A kind of hydroscillator indoor test platformTechnical field
The present invention relates to drilling tool technical field, more particularly to a kind of hydroscillator indoor test platform.
Background technology
The problem of hydroscillator can effectively solve the problem that backing pressure in drilling process, rate of penetration is slow, hydroscillator passes throughHigh frequency axial vibrations, drilling well mill resistance is reduced, effectively applies the pressure of the drill, rate of penetration can be effectively improved.
The leading indicator of hydroscillator is axial vibration power, vibration frequency and vibration displacement.In order to ensure what is newly developedHydroscillator reaches design objective, it is necessary to test indoors the hydroscillator newly developed in the application, examines itWhether feature, reliability and leading indicator reach design requirement.
Working environment of the hydroscillator in underground is really simulated, realizes its function, is needed when carrying out laboratory testIts one end is gripped, the other end keeps axial free movement, and applies an axial thrust at free movement end.City at presentFew test platforms specifically for hydroscillator on face, and common downhole tool test platform can not be simulated reallyThe actual working environment of hydroscillator, cause result of the test difference big, or even test failure.
Publication No. CN 204575318U, publication date are that the Chinese patent literature of on 08 19th, 2015 discloses one kindHydroscillator performance test experimental apparatus, including long straight steel pipe, installation disk A, installation disk B and installation disk C, its featureIt is：Installation disk A, installation disk B and installation disk C are stacked in upper and lower shape；Disk A, installation disk B and installation are installedDisk C centre is respectively arranged with pilot hole, and steel pipe hole is evenly equipped with each disk circumference on the outside of pilot hole, installs diskDisk B is installed and installation disk C runs through connection by steel pipe hole by long straight steel pipe between each other A,；Between steel pipe hole and pilot holeInstallation disk A and installation disk B circumference on be evenly equipped with bolt hole, install and passed through between disk A and installation disk B by bolt holeConnecting bolt connects；Spring is provided with connecting bolt between installation disk A and installation disk B.
Hydroscillator performance test experimental apparatus disclosed in the patent document, during test experiments, by by waterThe concussion pipe nipple insertion of forced oscillation device is arranged in installation disk A and the pilot hole for installing disk B, by the power of hydroscillatorPipe nipple insertion is arranged in installation disk C pilot hole, and to realize the clamping to hydroscillator, it is relatively solid to grip positionIt is fixed, it is difficult to realize freely adjusting in height, test experiments data manipulation flexibility is poor；Bullet is compressed by precession clamp nutSpring, applied with obtaining different pressures to simulate the pressure of the drill, be but difficult to provide a stable axial thrust to hydroscillator, causeTest the experimental data drawn and error be present, data testing accuracy declines.
The content of the invention
The defects of present invention is in order to overcome above-mentioned prior art, there is provided a kind of hydroscillator indoor test platform, this hairBright test platform can be gripped to hydroscillator, apply axial thrust, and real simulation underground work environment can not onlyExamine whether hydroscillator works indoors, moreover it is possible to its running parameter is measured, by pressue device to hydraulic oscillationThe free movement end of device applies stable axial thrust, effectively reduces test data error so that the experimental data essence tested outDu Genggao.
The present invention is achieved through the following technical solutions：
A kind of hydroscillator indoor test platform, including installation seat plate, it is fixed on the pump group of installation seat plate one end and solidIt is scheduled on the water tank of the installation seat plate other end, it is characterised in that：It is connected with the installation seat plate for clamping hydroscillatorClamping device and the pressurization of water supply forced oscillation device pressue device, the clamping device is close close to pump group, pressue deviceWater tank, the sliding support for sliding hydroscillator, the sliding support dress are also associated with the installation seat plateSetting between clamping device and pressue device, strike force snesor, hydroscillator are connected with the sliding supportOuter circular bosses on be connected with frequency sensor, water leg is connected with below the installation seat plate, top is connected with water collect tank,The water collect tank is connected with water leg by guiding gutter, and water inlet pipe and outlet pipe are provided with the water tank, is connected on water inlet pipeWater pump is connected to, water leg is connected by water inlet pipe with water tank, and pump group is connected by outlet pipe with water tank.
The clamping device includes connecting the gripping base formed with seat board by clamping side plate, and lifting is provided with seat boardPost, lifting column are connected with seat board by trapezoidal thread, and the upper end of lifting column is provided with groove, and column spinner is placed with groove, rotationHolding frame is connected with post, holding frame is by clamping bottom plate, clamping top plate and connection clamping bottom plate, the regulating bolt structure for clamping top plateInto gripping base is fixedly connected with installation seat plate.
The upper end of the lifting column is correspondingly arranged on two handles, and two handles are connected through a screw thread with lifting column respectively.
Standby tight nut is cased with the lifting column, standby tight nut is located at the lower section of handle.
Annular groove is provided with the column spinner, one end of handle is stretched into annular groove.
The cross section of the clamping bottom plate is V-shaped, and the cross section for clamping top plate is in inverted " V " font.
Multiple projections are evenly distributed with the inner surface of the clamping bottom plate and clamping top plate.
Stiffener plate is fixedly connected with the inwall of the gripping base, the cross section of stiffener plate is in del.
The pressue device includes connecting the pedestal formed with driver plate by side plate, and power transmission shaft is provided with driver plate, passesMoving axis runs through driver plate and side plate, and pressure cuffs and baffle plate are cased with power transmission shaft, and pressure cuffs are connected with driver plate by trapezoidal thread,Baffle plate is located in pedestal, and spring is also cased with power transmission shaft, and spring between baffle plate and side plate, fix by the inwall of spring and side plateConnection, pedestal are fixedly connected with installation seat plate.
The horizontal connecting plate for being provided with mounting hole, horizontal connecting plate and mounting seat are connected on the side plate and driver platePlate is fixedly connected.
One end of the power transmission shaft is provided with the anticreep step for preventing pressure cuffs from ejecting, and anticreep step is with power transmission shaftIntegrated formed structure.
The other end of the power transmission shaft is provided with the screwed retaining ring for preventing power transmission shaft from ejecting, and screwed retaining ring is located at pedestalOutside.
Top plate is welded with the side plate.
The sliding support includes fixed seat and the U-shaped frame being connected in fixed seat, and the upper end of U-shaped frame passes through boltConnection, the lower end of U-shaped frame are provided with the chute for supporting hydroscillator to slide through there is rotating shaft in rotating shaft.
The clamping device, pressue device and sliding support are connected by foundation bolt with installation seat plate respectively.
Beneficial effects of the present invention are mainly manifested in the following aspects：
First, it is of the invention, the clamping device for clamping hydroscillator is connected with installation seat plate and water supply power is shakenThe pressue device of device pressurization is swung, close to pump group, pressue device is also associated with being used for clamping device on water tank, installation seat plateThe sliding support of hydroscillator is slided, sliding support is between clamping device and pressue device, sliding supportStrike force snesor is connected with device, frequency sensor is connected with the outer circular bosses of hydroscillator；In test, waterpowerOne end of oscillator just can be clamped device and grip, and the other end keeps axial free movement, by pressue device to freelyTache motorice applies an axial thrust, it becomes possible to which the real actual working environment for simulating hydroscillator in underground, waterpower are shakenAxial high-frequency reciprocating motion can be produced by swinging during device work, in motion, the outer circular bosses puss power of hydroscillator passesSensor, frequency sensor move therewith, so that it may measure axial vibration power, the vibration frequency numerical value of hydroscillator；Installation seat plateLower section be connected with water leg, top is connected with water collect tank, and water collect tank is connected by guiding gutter with water leg, set on water tankThere are water inlet pipe and outlet pipe, water pump is connected with water inlet pipe, water leg is connected by water inlet pipe with water tank, and pump group passes through water outletPipe is connected with water tank, realizes the cycle operation of current, further more really simulates ring of the hydroscillator in undergroundBorder；As a complete technical scheme, test platform can be gripped to hydroscillator, apply axial thrust, veryReal simulation underground work environment, can not only examine whether hydroscillator works indoors, moreover it is possible to which its running parameter is surveyedIt is fixed, stable axial thrust is applied to the free movement end of hydroscillator by pressue device, test data is effectively reduced and missesDifference so that the test data precision tested out is higher.
2nd, of the invention, clamping device includes connecting the gripping base formed with seat board by clamping side plate, is provided with seat boardLifting column, lifting column are connected with seat board by trapezoidal thread, and the upper end of lifting column is provided with groove, and column spinner is placed with groove,Holding frame is connected with column spinner, holding frame is by clamping bottom plate, clamping top plate and connection clamping bottom plate, the regulation spiral shell for clamping top plateBolt is formed, and gripping base is fixedly connected with installation seat plate, and lifting column is connected with seat board by trapezoidal thread, realizes clamping deviceFreely adjusting in height, it is easy to place hydroscillator, so as to strengthening the operating flexibility of test experiments data.
3rd, of the invention, the upper end of lifting column is correspondingly arranged on two handles, and two handles pass through screw thread with lifting column respectivelyConnection, the raising and lowering of lifting column is achieved that by rotational handle, so as to adjust the height of holding frame, operation is quite squareJust.
4th, it is of the invention, standby tight nut is cased with lifting column, standby tight nut is located at the lower section of handle, and standby tight nut can be preventedOnly lifting column makes lifting column keep good connection with seat board at work because trapezoidal thread caused by vibrations is threaded off, so as toEnsure the job stability of lifting column.
5th, it is of the invention, annular groove is provided with column spinner, one end of handle is stretched into annular groove, can both prevent from rotatingPost is jumped out due to vibrations, and does not hinder column spinner freely rotating in a circumferential direction, because holding frame is connected to column spinnerOn, it is achieved thereby that holding frame freely rotating in the horizontal direction, greatly improves the convenience of installation.
6th, it is of the invention, clamp that the cross section of bottom plate is V-shaped, the cross section for clamping top plate is in inverted " V " font, canHydroscillator firmly is clamped, prevents hydroscillator from producing lateral displacement at work, reduces test data error, carriesHigh data precision.
7th, it is of the invention, multiple projections are evenly distributed with the inner surface of clamping bottom plate and clamping top plate, add clamping bottomFrictional force between plate, clamping top plate and hydroscillator, makes hydroscillator more firmly be clamped, and further improvesThe precision of test data.
8th, it is of the invention, stiffener plate is fixedly connected with the inwall of gripping base, the cross section of stiffener plate is in inverted triangleShape, the bulk strength of gripping base is improved, be further ensured that lifting column and the good connection of gripping base, make whole clamping dressIt is more stable to put work.
9th, of the invention, pressue device includes connecting the pedestal formed with driver plate by side plate, and transmission is provided with driver plateAxle, power transmission shaft run through driver plate and side plate, and pressure cuffs and baffle plate are cased with power transmission shaft, and pressure cuffs pass through trapezoidal thread with driver plateConnection, baffle plate is located in pedestal, and spring is also cased with power transmission shaft, spring between baffle plate and side plate, spring and side plate it is interiorWall is fixedly connected, and pedestal is fixedly connected with installation seat plate, in use, first precession pressure cuffs, pressure cuffs promote baffle plate compression spring,Spring is set to store up power；Promote power transmission shaft to advance again, be then connected power transmission shaft with hydroscillator, and hydroscillator is pressurizeed admittedlyLive calmly, it is last slowly to screw out pressure cuffs, the power of spring store is all passed to power transmission shaft by baffle plate, then pass to waterpowerOscillator, it is set to bear an axial thrust, caused axial thrust is stable, effectively reduces test data error so as to surveyThe test data precision tried out further improves.
Tenth, it is of the invention, be connected to the horizontal connecting plate for being provided with mounting hole on side plate and driver plate, horizontal connecting plate withInstallation seat plate is fixedly connected, and whole pressue device firmly very can be stably fixed into test platform by horizontal connecting plateOn, and dismounting and change is also quite convenient.
11, of the invention, one end of power transmission shaft is provided with the anticreep step for preventing pressure cuffs from ejecting, anticreep step withPower transmission shaft is formed in one structure, overall construction intensity is enhanced, when screwing out pressure cuffs, because it is by the thrust of spring, meetingScrew out at a high speed, anticreep step can effectively stop pressure cuffs, prevent its ejection, improve security.
12, of the invention, the other end of power transmission shaft is provided with the screwed retaining ring for preventing power transmission shaft from ejecting, screwed retaining ringOutside pedestal, when spring applies acting force of the spring to the right to power transmission shaft, screwed retaining ring can be kept off on side plate, and then is preventedPower transmission shaft ejects, and improves security.
13, it is of the invention, top plate is welded with side plate, the intensity of whole pressue device pedestal is enhanced, improves pedestalStability, be easy to improve power transmission shaft job stability；In addition, when if spring breakage flies out, it can effectively stop that spring breaksPiece, prevent it from hurting sb.'s feelings, improve the security of test.
14, of the invention, sliding support includes fixed seat and the U-shaped frame being connected in fixed seat, the upper end of U-shaped frameIt is bolted, the lower end of U-shaped frame is provided with the chute for supporting hydroscillator to slide, turned through there is rotating shaft in rotating shaftChute on axle can play a good supporting role, axis of rotation, by the axial static of hydroscillator to hydroscillatorFriction becomes dynamic friction；Axial high-frequency reciprocating motion is produced when being easy to implement hydroscillator work, so as to real simulation waterpowerWorking condition of the oscillator in underground；Because vibrations easily pitch when hydroscillator works, U-shaped frame upper end connects spiral shellBolt, it can prevent hydroscillator from departing from chute because jolting, it is further steady during guarantee hydroscillator test runIt is qualitative.
15, of the invention, clamping device, pressue device and sliding support pass through foundation bolt and installation seat plate respectivelyConnection, is easy to be connected with ground, fixes whole test platform more firm, stability is more preferable.
Brief description of the drawings
The present invention is described in further detail below in conjunction with specification drawings and specific embodiments, wherein：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the enlarged drawing that hydroscillator is located in sliding support；
Fig. 3 is the sectional view of clamping device in the embodiment of the present invention 2；
Fig. 4 is the structural representation that bottom plate is clamped in the embodiment of the present invention 4；
Fig. 5 is the sectional view of clamping device in the embodiment of the present invention 4；
Fig. 6 is the partial enlarged drawing that handle is connected with lifting column in the embodiment of the present invention 4；
Fig. 7 is the sectional view of pressue device in the embodiment of the present invention 5；
Fig. 8 is the sectional view of pressue device in the embodiment of the present invention 7；
Fig. 9 is the structural representation of sliding support in the embodiment of the present invention 7；
Figure 10 is the sectional view of U-shaped frame in the embodiment of the present invention 7；
Figure 11 is the structural representation for connecting foundation bolt in the embodiment of the present invention 7 in sliding support；
Marked in figure：1st, installation seat plate, 2, pump group, 3, water tank, 4, clamping device, 5, pressue device, 6, sliding supportDevice, 7, strike force snesor, 8, frequency sensor, 9, water leg, 10, water collect tank, 11, guiding gutter, 12, water inlet pipe, 13, go outWater pipe, 14, water pump, 15, clamping side plate, 16, seat board, 17, gripping base, 18, lifting column, 19, groove, 20, column spinner, 21,Holding frame, 22, clamping bottom plate, 23, clamping top plate, 24, regulating bolt, 25, handle, 26, standby tight nut, 27, annular groove,28th, it is raised, 29, stiffener plate, 30, side plate, 31, driver plate, 32, pedestal, 33, power transmission shaft, 34, pressure cuffs, 35, baffle plate, 36,Spring, 37, horizontal connecting plate, 38, anticreep step, 39, screwed retaining ring, 40, top plate, 41, fixed seat, 42, U-shaped frame, 43, turnAxle, 44, chute, 45, foundation bolt.
Embodiment
Embodiment 1
Referring to Fig. 1 and Fig. 2, a kind of hydroscillator indoor test platform, including installation seat plate 1, it is fixed on installation seat plate 1The pump group 2 of one end and the water tank 3 for being fixed on the other end of installation seat plate 1, it is connected with for clamping waterpower on the installation seat plate 1The pressue device 5 of clamping device 4 and water supply forced oscillation the device pressurization of oscillator, the clamping device 4 add close to pump group 2Pressure device 5 is also associated with the sliding support 6 for sliding hydroscillator on water tank 3, the installation seat plate 1,The sliding support 6 is connected with hitting power between clamping device 4 and pressue device 5 in the sliding support 6Sensor 7, frequency sensor 8 is connected with the outer circular bosses of hydroscillator, the lower section of the installation seat plate 1, which is connected with, catchmentsGroove 9, top are connected with water collect tank 10, and the water collect tank 10 and water leg 9 are connected by guiding gutter 11, set on the water tank 3Water inlet pipe 12 and outlet pipe 13 are equipped with, water pump 14 is connected with water inlet pipe 12, water leg 9 is connected by water inlet pipe 12 and water tank 3Connect, pump group 2 is connected by outlet pipe 13 with water tank 3.
The present embodiment is most basic embodiment, simple in construction, clamping device, pressue device and the slip of prior artSupport meanss, in test, one end of hydroscillator just can be clamped device and grip, and the other end is kept axially certainlyBy moving, an axial thrust is applied to free movement end by pressue device, it becomes possible to which real simulation hydroscillator existsThe actual working environment of underground, hydroscillator can produce axial high-frequency reciprocating motion, in motion, hydraulic oscillation when workingThe outer circular bosses puss force snesor of device, frequency sensor move therewith, so that it may measure the axial vibration of hydroscillatorPower, vibration frequency numerical value；Water leg is connected with below installation seat plate, top is connected with water collect tank, and water collect tank and water leg lead toGuiding gutter connection is crossed, water inlet pipe and outlet pipe is provided with water tank, water pump is connected with water inlet pipe, water leg passes through water inlet pipeIt is connected with water tank, pump group is connected by outlet pipe with water tank, realizes the cycle operation of current, further more realSimulate environment of the hydroscillator in underground；As a complete technical scheme, test platform can be carried out to hydroscillatorGrip, apply axial thrust, real simulation underground work environment, can not only examine indoors hydroscillator whether workMake, moreover it is possible to its running parameter is measured, stable axle is applied by free movement end of the pressue device to hydroscillatorTo thrust, test data error is effectively reduced so that the test data precision tested out is higher.
Embodiment 2
Referring to Fig. 1-Fig. 3, a kind of hydroscillator indoor test platform, including installation seat plate 1, it is fixed on installation seat plate 1The pump group 2 of one end and the water tank 3 for being fixed on the other end of installation seat plate 1, it is connected with for clamping waterpower on the installation seat plate 1The pressue device 5 of clamping device 4 and water supply forced oscillation the device pressurization of oscillator, the clamping device 4 add close to pump group 2Pressure device 5 is also associated with the sliding support 6 for sliding hydroscillator on water tank 3, the installation seat plate 1,The sliding support 6 is connected with hitting power between clamping device 4 and pressue device 5 in the sliding support 6Sensor 7, frequency sensor 8 is connected with the outer circular bosses of hydroscillator, the lower section of the installation seat plate 1, which is connected with, catchmentsGroove 9, top are connected with water collect tank 10, and the water collect tank 10 and water leg 9 are connected by guiding gutter 11, set on the water tank 3Water inlet pipe 12 and outlet pipe 13 are equipped with, water pump 14 is connected with water inlet pipe 12, water leg 9 is connected by water inlet pipe 12 and water tank 3Connect, pump group 2 is connected by outlet pipe 13 with water tank 3.
The clamping device 4 includes connecting the gripping base 17 formed by clamping side plate 15 and seat board 16, is set on seat board 16Lifting column 18 is equipped with, lifting column 18 is connected with seat board 16 by trapezoidal thread, and the upper end of lifting column 18 is provided with groove 19, groove 19Column spinner 20 is inside placed with, holding frame 21 is connected with column spinner 20, holding frame 21 is by clamping bottom plate 22, clamping top plate 23 and connectsConnect clamping bottom plate 22, clamp top plate 23 regulating bolt 24 form, gripping base 17 is fixedly connected with installation seat plate 1.
The present embodiment is a better embodiment, and clamping device includes connecting the clamping base formed with seat board by clamping side plate, lifting column is provided with seat board, lifting column is connected with seat board by trapezoidal thread, and the upper end of lifting column is provided with groove, grooveInside be placed with column spinner, be connected with holding frame on column spinner, holding frame by clamping bottom plate, clamping top plate and connection clamping bottom plate,The regulating bolt for clamping top plate is formed, and gripping base is fixedly connected with installation seat plate, and lifting column is connected with seat board by trapezoidal threadConnect, clamping device is realized freely adjusting in height, be easy to place hydroscillator, so as to strengthen test experiments dataOperating flexibility.
Embodiment 3
Referring to Fig. 1-Fig. 3, a kind of hydroscillator indoor test platform, including installation seat plate 1, it is fixed on installation seat plate 1The pump group 2 of one end and the water tank 3 for being fixed on the other end of installation seat plate 1, it is connected with for clamping waterpower on the installation seat plate 1The pressue device 5 of clamping device 4 and water supply forced oscillation the device pressurization of oscillator, the clamping device 4 add close to pump group 2Pressure device 5 is also associated with the sliding support 6 for sliding hydroscillator on water tank 3, the installation seat plate 1,The sliding support 6 is connected with hitting power between clamping device 4 and pressue device 5 in the sliding support 6Sensor 7, frequency sensor 8 is connected with the outer circular bosses of hydroscillator, the lower section of the installation seat plate 1, which is connected with, catchmentsGroove 9, top are connected with water collect tank 10, and the water collect tank 10 and water leg 9 are connected by guiding gutter 11, set on the water tank 3Water inlet pipe 12 and outlet pipe 13 are equipped with, water pump 14 is connected with water inlet pipe 12, water leg 9 is connected by water inlet pipe 12 and water tank 3Connect, pump group 2 is connected by outlet pipe 13 with water tank 3.
The clamping device 4 includes connecting the gripping base 17 formed by clamping side plate 15 and seat board 16, is set on seat board 16Lifting column 18 is equipped with, lifting column 18 is connected with seat board 16 by trapezoidal thread, and the upper end of lifting column 18 is provided with groove 19, groove 19Column spinner 20 is inside placed with, holding frame 21 is connected with column spinner 20, holding frame 21 is by clamping bottom plate 22, clamping top plate 23 and connectsConnect clamping bottom plate 22, clamp top plate 23 regulating bolt 24 form, gripping base 17 is fixedly connected with installation seat plate 1.
The upper end of the lifting column 18 is correspondingly arranged on two handles 25, and two handles 25 pass through spiral shell with lifting column 18 respectivelyLine connects.
Standby tight nut 26 is cased with the lifting column 18, standby tight nut 26 is located at the lower section of handle 25.
The present embodiment is another better embodiment, and the upper end of lifting column is correspondingly arranged on two handles, two handles pointIt is not connected through a screw thread with lifting column, the raising and lowering of lifting column is achieved that by rotational handle, so as to adjusts holding frameHeight, operation is quite convenient.Standby tight nut is cased with lifting column, standby tight nut is located at the lower section of handle, and standby tight nut canPrevent lifting column from because trapezoidal thread caused by vibrations is threaded off, lifting column is kept good connection with seat board at work, fromAnd ensure the job stability of lifting column.
Embodiment 4
Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5 and Fig. 6, a kind of hydroscillator indoor test platform, including it is installation seat plate 1, solidIt is scheduled on the pump group 2 of the one end of installation seat plate 1 and is fixed on the water tank 3 of the other end of installation seat plate 1, is connected on the installation seat plate 1There are the clamping device 4 for clamping hydroscillator and the pressue device 5 of water supply forced oscillation device pressurization, the clamping device4 are also associated with the cunning for sliding hydroscillator close to pump group 2, pressue device 5 on water tank 3, the installation seat plate 1Dynamic support meanss 6, the sliding support 6 is between clamping device 4 and pressue device 5, in the sliding support 6Strike force snesor 7 is connected with, is connected with frequency sensor 8 on the outer circular bosses of hydroscillator, under the installation seat plate 1Side is connected with water leg 9, and top is connected with water collect tank 10, and the water collect tank 10 and water leg 9 are connected by guiding gutter 11, describedWater inlet pipe 12 and outlet pipe 13 are provided with water tank 3, water pump 14 is connected with water inlet pipe 12, water leg 9 passes through water inlet pipe 12It is connected with water tank 3, pump group 2 is connected by outlet pipe 13 with water tank 3.
The clamping device 4 includes connecting the gripping base 17 formed by clamping side plate 15 and seat board 16, is set on seat board 16Lifting column 18 is equipped with, lifting column 18 is connected with seat board 16 by trapezoidal thread, and the upper end of lifting column 18 is provided with groove 19, groove 19Column spinner 20 is inside placed with, holding frame 21 is connected with column spinner 20, holding frame 21 is by clamping bottom plate 22, clamping top plate 23 and connectsConnect clamping bottom plate 22, clamp top plate 23 regulating bolt 24 form, gripping base 17 is fixedly connected with installation seat plate 1.
The upper end of the lifting column 18 is correspondingly arranged on two handles 25, and two handles 25 pass through spiral shell with lifting column 18 respectivelyLine connects.
Standby tight nut 26 is cased with the lifting column 18, standby tight nut 26 is located at the lower section of handle 25.
Annular groove 27 is provided with the column spinner 20, one end of handle 25 is stretched into annular groove 27.
The cross section of the clamping bottom plate 22 is V-shaped, and the cross section of clamping top plate 23 is in inverted " V " font.
Multiple raised 28 are evenly distributed with the inner surface of the clamping bottom plate 22 and clamping top plate 23.
Stiffener plate 29 is fixedly connected with the inwall of the gripping base 17, the cross section of stiffener plate 29 is in inverted triangleShape.
The present embodiment is another better embodiment, is provided with annular groove on column spinner, and it is recessed that annular is stretched into one end of handleIt in groove, can both prevent column spinner from being jumped out due to vibrations, and not hinder column spinner freely rotating in a circumferential direction, due to folderHold frame to be connected on column spinner, it is achieved thereby that holding frame freely rotating in the horizontal direction, greatly improves installationConvenience.The cross section of clamping bottom plate is V-shaped, and the cross section for clamping top plate is in inverted " V " font, can firmly be clampedHydroscillator, prevent hydroscillator from producing lateral displacement at work, reduce test data error, improve data precision.Multiple projections are evenly distributed with the inner surface of clamping bottom plate and clamping top plate, add clamping bottom plate, clamping top plate and waterpowerFrictional force between oscillator, hydroscillator is more firmly clamped, further improve the precision of test data.FolderHold and stiffener plate is fixedly connected with the inwall of pedestal, the cross section of stiffener plate is in del, improves gripping baseBulk strength, lifting column and the good connection of gripping base are further ensured that, make whole clamping device work more stable.
Embodiment 5
Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, a kind of hydroscillator indoor test platform, including installation seat plate1st, it is fixed on the pump group 2 of the one end of installation seat plate 1 and is fixed on the water tank 3 of the other end of installation seat plate 1, on the installation seat plate 1It is connected with the clamping device 4 for clamping hydroscillator and the pressue device 5 of water supply forced oscillation device pressurization, the clampingClose to pump group 2, pressue device 5 is also associated with being used to slide hydroscillator device 4 on water tank 3, the installation seat plate 1Sliding support 6, the sliding support 6 between clamping device 4 and pressue device 5, it is described sliding support dressPut and strike force snesor 7 is connected with 6, frequency sensor 8, the installation seat plate are connected with the outer circular bosses of hydroscillator1 lower section is connected with water leg 9, and top is connected with water collect tank 10, and the water collect tank 10 and water leg 9 are connected by guiding gutter 11Connect, water inlet pipe 12 and outlet pipe 13 are provided with the water tank 3, water pump 14 is connected with water inlet pipe 12, water leg 9 is by enteringWater pipe 12 is connected with water tank 3, and pump group 2 is connected by outlet pipe 13 with water tank 3.
The clamping device 4 includes connecting the gripping base 17 formed by clamping side plate 15 and seat board 16, is set on seat board 16Lifting column 18 is equipped with, lifting column 18 is connected with seat board 16 by trapezoidal thread, and the upper end of lifting column 18 is provided with groove 19, groove 19Column spinner 20 is inside placed with, holding frame 21 is connected with column spinner 20, holding frame 21 is by clamping bottom plate 22, clamping top plate 23 and connectsConnect clamping bottom plate 22, clamp top plate 23 regulating bolt 24 form, gripping base 17 is fixedly connected with installation seat plate 1.
The upper end of the lifting column 18 is correspondingly arranged on two handles 25, and two handles 25 pass through spiral shell with lifting column 18 respectivelyLine connects.
Standby tight nut 26 is cased with the lifting column 18, standby tight nut 26 is located at the lower section of handle 25.
Annular groove 27 is provided with the column spinner 20, one end of handle 25 is stretched into annular groove 27.
The cross section of the clamping bottom plate 22 is V-shaped, and the cross section of clamping top plate 23 is in inverted " V " font.
Multiple raised 28 are evenly distributed with the inner surface of the clamping bottom plate 22 and clamping top plate 23.
Stiffener plate 29 is fixedly connected with the inwall of the gripping base 17, the cross section of stiffener plate 29 is in inverted triangleShape.
The pressue device 5 includes connecting the pedestal 32 formed by side plate 30 and driver plate 31, is provided with driver plate 31Power transmission shaft 33, power transmission shaft 33 run through driver plate 31 and side plate 30, pressure cuffs 34 and baffle plate 35, pressure cuffs 34 are cased with power transmission shaft 33It is connected with driver plate 31 by trapezoidal thread, baffle plate 35 is located in pedestal 32, and spring 36,36, spring are also cased with power transmission shaft 33Between baffle plate 35 and side plate 30, spring 36 is fixedly connected with the inwall of side plate 30, and pedestal 32 is fixedly connected with installation seat plate 1.
The present embodiment is another better embodiment, and pressue device includes connecting the pedestal formed with driver plate by side plate,Power transmission shaft is provided with driver plate, power transmission shaft runs through driver plate and side plate, is cased with pressure cuffs and baffle plate on power transmission shaft, pressure cuffs withDriver plate is connected by trapezoidal thread, and baffle plate is located in pedestal, is also cased with spring on power transmission shaft, spring be located at baffle plate and side plate itBetween, spring is fixedly connected with the inwall of side plate, and pedestal is fixedly connected with installation seat plate, in use, first precession pressure cuffs, pressure cuffsBaffle plate compression spring is promoted, spring is stored up power；Promote power transmission shaft to advance again, be then connected power transmission shaft with hydroscillator, andHydroscillator pressurization is fixed, it is last slowly to screw out pressure cuffs, the power of spring store is all passed to by baffle plateMoving axis, hydroscillator is then passed to, it is born an axial thrust, caused axial thrust is stable, effectively reducesTest data error so that the test data precision tested out further improves.
Embodiment 6
Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a kind of hydroscillator indoor test platform, including installationSeat board 1, the pump group 2 for being fixed on the one end of installation seat plate 1 and the water tank 3 for being fixed on the other end of installation seat plate 1, the installation seat plateThe clamping device 4 for clamping hydroscillator and the pressue device 5 of water supply forced oscillation device pressurization are connected with 1, it is describedClose to pump group 2, pressue device 5 is also associated with shaking for sliding waterpower clamping device 4 on water tank 3, the installation seat plate 1The sliding support 6 of device is swung, the sliding support 6 is described to slide branch between clamping device 4 and pressue device 5Strike force snesor 7 is connected with support arrangement 6, frequency sensor 8, the installation are connected with the outer circular bosses of hydroscillatorThe lower section of seat board 1 is connected with water leg 9, and top is connected with water collect tank 10, and the water collect tank 10 and water leg 9 pass through guiding gutter 11Connect, be provided with water inlet pipe 12 and outlet pipe 13 on the water tank 3, water pump 14 be connected with water inlet pipe 12, water leg 9 passes throughWater inlet pipe 12 is connected with water tank 3, and pump group 2 is connected by outlet pipe 13 with water tank 3.
The clamping device 4 includes connecting the gripping base 17 formed by clamping side plate 15 and seat board 16, is set on seat board 16Lifting column 18 is equipped with, lifting column 18 is connected with seat board 16 by trapezoidal thread, and the upper end of lifting column 18 is provided with groove 19, groove 19Column spinner 20 is inside placed with, holding frame 21 is connected with column spinner 20, holding frame 21 is by clamping bottom plate 22, clamping top plate 23 and connectsConnect clamping bottom plate 22, clamp top plate 23 regulating bolt 24 form, gripping base 17 is fixedly connected with installation seat plate 1.
The upper end of the lifting column 18 is correspondingly arranged on two handles 25, and two handles 25 pass through spiral shell with lifting column 18 respectivelyLine connects.
Standby tight nut 26 is cased with the lifting column 18, standby tight nut 26 is located at the lower section of handle 25.
Annular groove 27 is provided with the column spinner 20, one end of handle 25 is stretched into annular groove 27.
The cross section of the clamping bottom plate 22 is V-shaped, and the cross section of clamping top plate 23 is in inverted " V " font.
Multiple raised 28 are evenly distributed with the inner surface of the clamping bottom plate 22 and clamping top plate 23.
Stiffener plate 29 is fixedly connected with the inwall of the gripping base 17, the cross section of stiffener plate 29 is in inverted triangleShape.
The pressue device 5 includes connecting the pedestal 32 formed by side plate 30 and driver plate 31, is provided with driver plate 31Power transmission shaft 33, power transmission shaft 33 run through driver plate 31 and side plate 30, pressure cuffs 34 and baffle plate 35, pressure cuffs 34 are cased with power transmission shaft 33It is connected with driver plate 31 by trapezoidal thread, baffle plate 35 is located in pedestal 32, and spring 36,36, spring are also cased with power transmission shaft 33Between baffle plate 35 and side plate 30, spring 36 is fixedly connected with the inwall of side plate 30, and pedestal 32 is fixedly connected with installation seat plate 1.
The horizontal connecting plate 37 for being provided with mounting hole, horizontal connecting plate 37 are connected on the side plate 30 and driver plate 31It is fixedly connected with installation seat plate 1.
One end of the power transmission shaft 33 be provided with for prevent pressure cuffs 34 eject anticreep step 38, anticreep step 38 withPower transmission shaft 33 is formed in one structure.
The other end of the power transmission shaft 33 is provided with the screwed retaining ring 39 for preventing power transmission shaft 33 from ejecting, screwed retaining ring 39Outside pedestal 32.
The present embodiment is another better embodiment, and the horizontal company for being provided with mounting hole is connected on side plate and driver plateFishplate bar, horizontal connecting plate are fixedly connected with installation seat plate, can be very firmly steady by whole pressue device by horizontal connecting plateFixed is fixed on test platform, and dismounting and change is also quite convenient.One end of power transmission shaft is provided with for preventing pressure cuffs bulletThe anticreep step gone out, anticreep step and power transmission shaft are formed in one structure, enhance overall construction intensity, are screwing out pressure cuffsWhen, because it is by the thrust of spring, can screw out at a high speed, anticreep step can effectively stop pressure cuffs, prevent its ejection, improveSecurity.The other end of power transmission shaft is provided with the screwed retaining ring for preventing power transmission shaft from ejecting, and screwed retaining ring is located at outside pedestal,When spring applies acting force of the spring to the right to power transmission shaft, screwed retaining ring can be kept off on side plate, and then prevents power transmission shaft from ejecting, and carriedHigh security.
Embodiment 7
Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10 and Figure 11, a kind of hydroscillator indoor testPlatform, including installation seat plate 1, be fixed on the pump group 2 of the one end of installation seat plate 1 and be fixed on the water tank of the other end of installation seat plate 13, clamping device 4 for clamping hydroscillator and the pressurization of water supply forced oscillation device are connected with the installation seat plate 1Pressue device 5, the clamping device 4 are also associated with close to pump group 2, pressue device 5 on water tank 3, the installation seat plate 1For sliding the sliding support 6 of hydroscillator, the sliding support 6 be located at clamping device 4 and pressue device 5 itBetween, strike force snesor 7 is connected with the sliding support 6, frequency biography is connected with the outer circular bosses of hydroscillatorSensor 8, the lower section of the installation seat plate 1 are connected with water leg 9, and top is connected with water collect tank 10, the water collect tank 10 and catchmentGroove 9 is connected by guiding gutter 11, and water inlet pipe 12 and outlet pipe 13 are provided with the water tank 3, water is connected with water inlet pipe 12Pump 14, water leg 9 are connected by water inlet pipe 12 with water tank 3, and pump group 2 is connected by outlet pipe 13 with water tank 3.
The clamping device 4 includes connecting the gripping base 17 formed by clamping side plate 15 and seat board 16, is set on seat board 16Lifting column 18 is equipped with, lifting column 18 is connected with seat board 16 by trapezoidal thread, and the upper end of lifting column 18 is provided with groove 19, groove 19Column spinner 20 is inside placed with, holding frame 21 is connected with column spinner 20, holding frame 21 is by clamping bottom plate 22, clamping top plate 23 and connectsConnect clamping bottom plate 22, clamp top plate 23 regulating bolt 24 form, gripping base 17 is fixedly connected with installation seat plate 1.
The upper end of the lifting column 18 is correspondingly arranged on two handles 25, and two handles 25 pass through spiral shell with lifting column 18 respectivelyLine connects.
Standby tight nut 26 is cased with the lifting column 18, standby tight nut 26 is located at the lower section of handle 25.
Annular groove 27 is provided with the column spinner 20, one end of handle 25 is stretched into annular groove 27.
The cross section of the clamping bottom plate 22 is V-shaped, and the cross section of clamping top plate 23 is in inverted " V " font.
Multiple raised 28 are evenly distributed with the inner surface of the clamping bottom plate 22 and clamping top plate 23.
Stiffener plate 29 is fixedly connected with the inwall of the gripping base 17, the cross section of stiffener plate 29 is in inverted triangleShape.
The pressue device 5 includes connecting the pedestal 32 formed by side plate 30 and driver plate 31, is provided with driver plate 31Power transmission shaft 33, power transmission shaft 33 run through driver plate 31 and side plate 30, pressure cuffs 34 and baffle plate 35, pressure cuffs 34 are cased with power transmission shaft 33It is connected with driver plate 31 by trapezoidal thread, baffle plate 35 is located in pedestal 32, and spring 36,36, spring are also cased with power transmission shaft 33Between baffle plate 35 and side plate 30, spring 36 is fixedly connected with the inwall of side plate 30, and pedestal 32 is fixedly connected with installation seat plate 1.
The horizontal connecting plate 37 for being provided with mounting hole, horizontal connecting plate 37 are connected on the side plate 30 and driver plate 31It is fixedly connected with installation seat plate 1.
One end of the power transmission shaft 33 be provided with for prevent pressure cuffs 34 eject anticreep step 38, anticreep step 38 withPower transmission shaft 33 is formed in one structure.
The other end of the power transmission shaft 33 is provided with the screwed retaining ring 39 for preventing power transmission shaft 33 from ejecting, screwed retaining ring 39Outside pedestal 32.
Top plate 40 is welded with the side plate 30.
The sliding support 6 includes fixed seat 41 and the U-shaped frame 42 that is connected in fixed seat 41, U-shaped frame 42 it is upperEnd is bolted, and the lower end of U-shaped frame 42 is provided with what is slided for supporting hydroscillator through there is rotating shaft 43 in rotating shaft 43Chute 44.
The clamping device 4, pressue device 5 and sliding support 6 are connected by foundation bolt 45 and installation seat plate 1 respectivelyConnect.
The present embodiment is preferred forms, and in test, one end of hydroscillator can just be clamped device clamping admittedlyFixed, the other end keeps axial free movement, applies an axial thrust to free movement end by pressue device, it becomes possible to trueSimulation hydroscillator in the actual working environment of underground, hydroscillator can produce axial high-frequency reciprocating fortune when workingDynamic, in motion, the outer circular bosses puss force snesor of hydroscillator, frequency sensor moves therewith, so that it may measuresThe axial vibration power of hydroscillator, vibration frequency numerical value；Water leg is connected with below installation seat plate, top, which is connected with, catchmentsTank, water collect tank and water leg are connected by guiding gutter, and water inlet pipe and outlet pipe are provided with water tank, water is connected with water inlet pipePump, water leg are connected by water inlet pipe with water tank, and pump group is connected by outlet pipe with water tank, realize the circulating of currentTurn, further more really simulate environment of the hydroscillator in underground；As a complete technical scheme, test platformHydroscillator can be gripped, apply axial thrust, real simulation underground work environment, can not only be examined indoorsWhether hydroscillator is worked, moreover it is possible to its running parameter is measured, passes through pressue device freely transporting to hydroscillatorMoved end applies stable axial thrust, effectively reduces test data error so that the test data precision tested out is higher.Side plateOn be welded with top plate, enhance the intensity of whole pressue device pedestal, improve the stability of pedestal, be easy to improve power transmission shaftJob stability；In addition, when if spring breakage flies out, it can effectively stop spring part, prevent it from hurting sb.'s feelings, improve testSecurity.Sliding support includes fixed seat and the U-shaped frame being connected in fixed seat, and the upper end of U-shaped frame is bolted,The lower end of U-shaped frame is provided with the chute for supporting hydroscillator to slide through there is rotating shaft in rotating shaft, the chute in rotating shaft canOne good supporting role is risen to hydroscillator, axis of rotation, the axial static friction of hydroscillator is become into dynamic friction；Axial high-frequency reciprocating motion is produced when being easy to implement hydroscillator work, so as to work of the real simulation hydroscillator in undergroundMake situation；Because vibrations easily pitch when hydroscillator works, U-shaped frame upper end connecting bolt, it can prevent waterpower from shakingSwing device and depart from chute because jolting, further ensure the stability during hydroscillator test run.Clamping device, pressurizationDevice and sliding support are connected by foundation bolt with installation seat plate respectively, are easy to be connected with ground, make whole test flatPlatform fixation is more firm, and stability is more preferable.