The deep-sea direct current propeller of integrated manipulatorTechnical field
The present invention relates to puopulsion equipment, the deep-sea direct current propeller of especially a kind of integrated manipulator.
Background technology
Propeller is the important component part that there is cable/untethered submersible at deep-sea, by arrangement quantity difference on submersiblePropeller, it is possible to achieve submersible underwater navigation status adjustment.Submersible machine is the angle of rake key in deep-sea, in certain powerUnder reduce as much as possible weight and physical dimension for improve submersible endurance play an important role.Patent No.Zl200810064802.3, the patent of invention of entitled " submersible machine and propeller integrated apparatus " proposes a kind of submersible machineStructure, but above two submersible machine cannot work at deep-sea.Application No. 200510045851.9, entitled " one kind is under waterThe application for a patent for invention of DC brush-less oil-charging motor structure ", and Patent No. zl201110161966.x, entitled " one kind is filledThe patent of invention of oil pressure compensation type deep-sea motor and preparation method thereof " proposes the deep water electricity carrying pressure compensator respectivelyMachine, solves the problems, such as that submersible machine works at deep-sea；Patent No. zl201210238945.8, entitled " controller oneThe patent of invention of change deep-sea motor " proposes a kind of controller integral deep-sea motor, and solving submersible machine needs extra electron resistance toThe problem of ballasting, but three of the above submersible machine is equipped with pressure compensator cabin or controller cabin, complex structure, and increased waterLower motor weight, is unfavorable for energy saving, improves benthoscope efficiency.
Content of the invention
It is an object of the invention to solving the above-mentioned problems in the prior art it is proposed that a kind of depth of integrated manipulatorExtra large direct current propeller, its overall dimensions is little, and compact conformation, lightweight, reliability are high, and makes simple, with low cost.
The technical scheme is that a kind of deep-sea direct current propeller of integrated manipulator, including propeller housing, advanceIt is cylindrical cavity in device housing, wherein, the left end face of described propeller housing is provided with outer layer end cap, the right side of propeller housingSide face seal is fixed with right side end cap, is fixed with disk in cavity, and cavity is divided into left side fluid chamber and right side fluid by diskChamber, left side fluid intracavity is fixed with DC brushless motor, and right side fluid intracavity is provided with controller, and right side end cap connects watertight respectivelyCable and compensation flexible pipe；
The right-hand member of described DC brushless motor is fixedly connected with disk, the left end of DC brushless motor and DC brushless motorEnd cap seal is installed be fixedly connected, the outside that DC brushless motor installs end cap is provided with outer layer end cap, and DC brushless motor is installedEnd cap is sealedly and fixedly connected with propeller housing, and outer layer end cap is installed end cap with DC brushless motor and is fixedly connected, brush DCRotatory sealing between the output shaft of motor and outer layer end cap.
In the present invention, fixed by several bolts or screw between the annular side of described right side end cap and propeller shellConnect, the inner side of the annular side of right side end cap and bolt or screw is provided with least one radial direction o type circle seal groove, and o type circle is closeSealing groove is provided with radial direction o type circle.
Described controller is controller circuit board, and control board is fixed on right-hand end lid.Control board is used for controllingThe rotating speed of Deep-sea vessel processed and direction.
Described watertight cable is quad, and its one end is connected to outside benthoscope, the other end respectively with circuit controlMaking sheet and DC brushless motor connect, and provide mains power and control signal by submersible for propeller.
Described one end compensating flexible pipe is arranged in propeller shell body, and its afterbody is provided with dismountable screw plug, passes throughEnd cap end can add insulation fluid into the cavity of propeller housing.Compensate the fluid of the fluid in flexible pipe and propeller inside the shellFree exchange can circulate, reach to propeller shell and the pressure compensated purpose of DC brushless motor.
Described disk is provided with three through holes and eight screwed holes, and eight screwed holes include three screwed holes, four screw threadsHole and a screwed hole, along the circumferencial direction interval setting of disk, three screwed holes are located at adjacent logical for wherein three through holesBetween hole, and three screwed holes are along the circumferencial direction uniform intervals setting of disk, and the inner side of three through holes is provided with four screwed holes, along the circumferencial direction uniform intervals setting of disk, the inner side of four screwed holes is that the center of disk sets for four screwed holesThere is a screwed hole；The diameter with diameter greater than screwed hole of screwed hole, screwed hole straight with diameter greater than screwed holeFootpath；Screw thread in the hole is provided with DC brushless motor fixing bolt, and screw thread in the hole is provided with DC brushless motor fixing bolt, DC brushless motor fixing bolt and DC brushless motor fixing bolt and disk are passed through in the right side of DC brushless motorIt is fixedly connected, bolt in the hole is fixed with cylinder boss.
The left end of described DC brushless motor is provided with DC brushless motor and installs end cap, and is fixed by DC brushless motorBolt is installed end cap with DC brushless motor and is fixedly connected, and DC brushless motor fixing bolt is installed with DC brushless motorThe contact surface of end cap is provided with axial o type circle seal groove, is provided with axial o type circle in seal groove.
The annular side that described DC brushless motor installs end cap is fixedly connected with propeller shell by several bolts, directlyThe inner side of the annular side and bolt that end-cover axle installed by stream brushless electric machine arranges at least one o type circle seal groove, o type circle seal grooveInside it is provided with radial direction o type circle.
Described DC brushless motor installs end cap and outer layer end cap is bolted to connection, DC brushless motor installation endThe inner side of the left end face of lid and bolt arranges at least one o type circle seal groove, is provided with axial o type circle in o type circle seal groove.DC brushless motor is installed end cap and is installed with outer end cover split-type formula, is easily installed rotating seal ring, can effectively prevent workWhen environmental liquids enter damage DC brushless motor.
The output shaft of described DC brushless motor overhangs propeller shell, and the external part of output shaft passes through fixing boltIt is connected with propeller, outer layer end cap is provided with seal groove with the contact surface of output shaft, is provided with rotating seal ring, spiral in seal grooveIt is provided with cushion block, cushion block slip cap is on output shaft between oar and outer layer end cap.
Beneficial effects of the present invention:
(1) pass through appropriate design fluid compensation dosage and the controller of selection excellent performance, driver can be made with motor altogetherWith being arranged on propeller inside the shell, remove pressure compensator cabin and controller cabin from it is only necessary to a pressure compensation pipe is to deep-water motorCarry out pressure compensation, a watertight cable is controlled to motor, greatly reduces angle of rake overall dimensions；
(2) propeller screw oar can flexibly be changed, and compact overall structure, lightweight, reliability are high, and make simple, becomeThis is cheap.
In sum, the present invention is applied to benthoscope, can be the motion of benthoscope and operation offer power, beDeep-sea scientific research provides technical support.
Brief description
Fig. 1 is the axonometric chart of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the sectional view of the present invention；
Fig. 4 is the structural representation of disk.
In figure: 1 output shaft；2 propellers；3 fixing bolts；4 cushion blocks；5 fixing bolts；6 axial o type circles；7 fixing spiral shellsBolt；8 radial direction o type circles；9 DC brushless motors；10 propeller shells；11 DC brushless motor fixing bolts；12 disks；1201 through holes；1202 screwed holes；1203 screwed holes；1204 screwed holes；13 radial direction o type circles；14 control boards；15Right side end cap；16 right sides fluid chamber；17 DC brushless motor fixing bolts；18 left sides fluid chamber；19 DC brushless motor peacesDress end cap；20 axial o type circles；21 DC brushless motor fixing bolts；22 outer layer end caps；23 rotating seal rings；24 watertightsCable；25 compensation flexible pipes.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Fig. 2 the deep-sea direct current propeller of described integrated manipulator includes propeller housing 10, propeller housing 10Left end face be provided with outer layer end cap 22, its its right end face be fixed with right side end cap 15.It is cylindrical empty in propeller housing 10Chamber, is filled with insulating oil in cavity, be fixed with disk 12 in cavity, and angle of rake cavity is divided into left side fluid chamber 18 by disk 12With right side fluid chamber 16, in left side fluid chamber 18, it is fixed with DC brushless motor 9, the moment of torsion that DC brushless motor rotates passes toPropeller-driven propeller moves；Right side is provided with controller in fluid chamber 16, and controller is used for controlling the rotating speed of benthoscopeAnd direction.
Six screwed holes of the annular side interval setting of described right side end cap 15, between its screwed hole and propeller shell 10Connected by hexagon socket countersunk flat cap head screw, it is achieved thereby that being fixedly connected between right side end cap 15 and propeller shell 10.It is anti-Only the fluid of right side fluid intracavity is revealed, the annular side of the right side end cap 15 and inner side of screw hole is provided with two radial direction o type circlesSeal groove, o type circle seal groove is provided with radial direction o type circle 13, thus realizing the static seal to right side fluid chamber 16.Right side fluid chamberIt is provided with controller circuit board 14, control board 14 is bolted on the end cap 15 of right side by two round end crosss in 16.Right side end cap 15 is provided with two holes, and two holes connect watertight cable 24 respectively and compensate flexible pipe 25, and wherein watertight cable 24 isQuad, its one end is connected to outside benthoscope, and the other end is connected with circuit control panel 14 and DC brushless motor 9 respectivelyConnect, provide mains power and control signal by submersible for propeller.The one end compensating flexible pipe 25 is arranged on propeller housing 10Interior, its afterbody is provided with dismountable screw plug, can add insulation fluid by end cap end into the cavity of propeller housing 10.Compensate fluid in fluid and the propeller shell 10 in flexible pipe 25 can free exchange circulation, reach to propeller shell 10 and straightThe stream pressure compensated purpose of brushless electric machine 9.
As shown in figure 4, described disk 12 is provided with three through holes 1201 and eight screwed holes, eight screwed holes include three1204, four screwed holes 1202 of screwed hole and a screwed hole 1203, wherein three through holes 1201 are along the circumference of disk 12Direction interval setting, through hole 1201 is used for circulation and the routing electric wires of hydraulic oil.Three screwed holes 1204 are located at adjacent through-holesBetween 1201, and three screwed holes 1204 are along the circumferencial direction uniform intervals setting of disk.The inner side of three through holes 1201 is provided withFour screwed holes 1202, four screwed holes 1202 are along the circumferencial direction uniform intervals setting of disk.Four screwed holes1202 inner side is that the center of disk is provided with a screwed hole 1203.Screwed hole 1203 with diameter greater than screwed hole 1204Diameter, the diameter with diameter greater than screwed hole 1202 of screwed hole 1204.Brush DC electricity is installed in screwed hole 1204Machine fixing bolt 11, is provided with DC brushless motor fixing bolt 17 in screwed hole 1202, DC brushless motor fixes spiral shellBolt 11 and DC brushless motor fixing bolt 17 are round end hexagon socket head cap screw, and direct current is passed through no in the right side of DC brushless motor 9Brush motor fixing bolt 11 is fixedly connected with disk 12 with DC brushless motor fixing bolt 17, fixing point position difference spiral shellThe dimensions of bolt is different, and because the bolt torque of different size is different, the bolt therefore passing through to arrange different size can preventDC brushless motor rotates, and makes the fixed effect between DC brushless motor 9 and disk 12 more preferable.Fixing in bolt hole 1203Have cylinder boss, cylinder boss limits the degree of freedom of DC brushless motor, make DC brushless motor can only x-axis direction mobile orRotate.
The left end of DC brushless motor 9 is provided with DC brushless motor and installs end cap 19, and passes through four DC brushless motorsFixing bolt 21 is installed end cap 19 with DC brushless motor and is fixedly connected, and DC brushless motor fixing bolt 21 can adoptRound end hexagon socket head cap screw.The contact surface that DC brushless motor fixing bolt 21 installs end cap 19 with DC brushless motor is provided withAxial o type circle seal groove, is provided with axial o type circle 20 in seal groove, thus carrying out to DC brushless motor fixing bolt 21Static seal.DC brushless motor installs six screwed holes of annular side interval setting of end cap 19, and is made by fixing bolt 7DC brushless motor is installed end cap 19 and is fixedly connected with propeller shell 10, and described fixing bolt 7 can be sunk using interior hexagonalHead screw.The inner side of annular side and fixing bolt 7 that DC brushless motor installs end cap 19 arranges two o type circle sealingsGroove, is provided with radial direction o type circle 8 in o type circle seal groove, carries out static seal by radial direction o type circle 8 to left side fluid chamber 18.
The outside that DC brushless motor installs end cap 19 is provided with outer layer end cap 22, and DC brushless motor installs a left side for end cap 19Six screwed holes of side end face interval setting and o type circle seal groove, o type circle seal groove is arranged on the inner side of screwed hole, arranges boltThe purpose in hole is to be fixedly connected with outer layer end cap 22 by fixing bolt 5.It is provided with axial o type circle 6 in o type circle seal groove, fromAnd realize carrying out static seal to outer layer end cap.DC brushless motor installs end cap 19 and the outside split type installation of end cap 22, permissibleEffectively prevent environmental liquids during work from entering and damage DC brushless motor.
The output shaft 1 of DC brushless motor overhangs propeller shell, the external part of output shaft 1 pass through fixing bolt 3 withPropeller 2 connects, and motor output shaft rotates and drives propeller 2 to rotate, thus providing power for angle of rake advance.Outer layer end cap22 are provided with seal groove with the contact surface of output shaft 1, are provided with rotating seal ring 23 in seal groove, thus to outer layer end cap 22 with defeatedCarry out dynamic sealing between shaft 1.Be provided with cushion block 4 between propeller 2 and outer layer end cap 22, cushion block 4 slip cap on output shaft 1,The effect play and protect output shaft 1, preventing its deformation.
The work process of the present invention is as described below: outside benthoscope provides mains power for propeller and controls letterNumber, and be connected with control board 14 and DC brushless motor 9 respectively by watertight cable 24, controller is used for controlling deep sea divingThe rotating speed of device and direction, DC brushless motor 9 action, its output shaft 1 rotates, and drives propeller 2 to rotate, thus being angle of rakeAdvance and power is provided.Simultaneously in order to pressure supplement is carried out to angle of rake inner chamber, by compensating the external insulation fluid of flexible pipe 25, absolutelyAfter edge fluid enters in left side fluid chamber 18, hydraulic oil is realized on left side fluid chamber 18 and the right side by the through hole 1201 on disk 12Flow between side fluid chamber 16.The afterbody compensating flexible pipe 25 is provided with dismountable screw plug, can be to propeller by end cap endAdd insulating oil in the cavity of housing 10.