Invention content
The purpose of the present invention is to provide a kind of hydraulic pressure re-railing block, with solve existing for existing re-railing block it is traversing it is difficult,The low technical problem of rescue efficiency.
Hydraulic pressure re-railing block provided by the invention, including traversing bridge, traversing oil cylinder, the first oil cylinder, the second oil cylinder and jacking, instituteIt states traversing bridge and is provided with pedestal, first oil cylinder and second oil cylinder are respectively positioned on the upper surface of the pedestal, and describedThe cylinder body of the cylinder body of first oil cylinder and second oil cylinder is hinged with the pedestal respectively；The piston rod of first oil cylinder and instituteThe piston rod for stating the second oil cylinder is hinged with the jacking, for making the jacking rise or landing；The work of the traversing oil cylinderStopper rod is for making the pedestal be moved along the length direction of the traversing bridge.
Further, the piston rod of the traversing oil cylinder and the pedestal are hinged, the cylinder body of the traversing oil cylinder with it is describedTraversing bridge is fixedly connected.
Further, the cylinder body of the traversing oil cylinder is fixed by the bracket on the traversing bridge.
Further, the traversing bridge includes support plate, and side plate is connected separately in two length sides of the support plate,And the plate face of the support plate is perpendicular to the plate face of the side plate；The pedestal is set in the support plate.
Further, the pedestal includes two mounting bases being fixed together, the lower section of two mounting basesIt is both provided with idler wheel, support slot is both provided in two mounting bases.
Further, it is both provided with load-bearing axle on the cylinder body of the cylinder body of first oil cylinder and second oil cylinder, it is describedLoad-bearing axle is installed in the support slot.
Further, further include locking member, the locking member is used to the traversing bridge being fixedly installed in train rail.
Further, the locking member includes clamping section, fixed plate and fastening bolt, the clamping section and the fixed plateIt is fixedly connected；The clamping section setting is fluted, and the fastening bolt is connect with the sidewall thread of the groove；The fixed platePlate face and the length direction of the groove it is perpendicular.
Further, first oil cylinder is multi-stage oil cylinder.
Further, second oil cylinder is multi-stage oil cylinder.
Compared with prior art, beneficial effects of the present invention are：
A kind of hydraulic pressure re-railing block provided by the invention, including traversing bridge, traversing oil cylinder, the first oil cylinder, the second oil cylinder and topSupport, the traversing bridge are provided with pedestal；First oil cylinder and second oil cylinder are respectively positioned on the upper surface of the pedestal, andThe cylinder body of the cylinder body of first oil cylinder and second oil cylinder is hinged with the pedestal respectively；The piston rod of first oil cylinderIt is hinged with the jacking with the piston rod of second oil cylinder, for making the jacking rise or landing；The traversing oil cylinderPiston rod for making the pedestal be moved along the length direction of the traversing bridge.Hydraulic pressure re-railing block provided by the invention, canSafely and smoothly top is carried out to derailing vehicle to lift and traversing, and convenient for live Fast Installation, improve rescue efficiency.It is usingWhen, it selects the solid position of car center sill to lift point as top, jacking is placed in the lower section that point is lifted on top, utilizes the piston rod of the first oil cylinderWith the stretching of the piston rod of the second oil cylinder, jacking is made to rise, to the vehicle jack-up that will derail；Traversing oil cylinder pushing pedestal is traversingHorizontal movement on bridge, and then the first oil cylinder and the second oil cylinder horizontal movement are driven, to safely and smoothly be carried out to derailing vehicleIt is traversing, when the wheel tread that derails moves to the top of train rail, stop movement, utilizes the piston rod of the first oil cylinder and the second oilThe retraction of the piston rod of cylinder, makes jacking land, and to derail, vehicle is put down, and completes rerail operation.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out belowClear, complete description.Obviously, the described embodiments are merely a part of the embodiments of the present invention, rather than whole implementationExample.Based on the embodiments of the present invention, those of ordinary skill in the art are acquired without making creative workAll other embodiment, belong to the range protected of the present invention.
In the description of the present invention, it should be noted that the orientation or position that term " upper end ", " lower end ", " top " indicateIt is to be based on the orientation or positional relationship shown in the drawings to set relationship, is merely for convenience of description of the present invention and simplification of the description, rather thanIndicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannotIt is interpreted as limitation of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as instruction orImply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " connection " is answeredIt is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be direct phaseEven, can also can be indirectly connected through an intermediary the connection inside two elements.For the ordinary skill people of this fieldFor member, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouchedThe specific implementation mode stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Fig. 1 is the structural schematic diagram of hydraulic pressure re-railing block provided in an embodiment of the present invention；Fig. 2 is provided in an embodiment of the present inventionThe structural schematic diagram of traversing bridge；Fig. 3 is the schematic diagram of pedestal provided in an embodiment of the present invention；Fig. 4 provides for the embodiment of the present inventionLocking member structural schematic diagram；Fig. 5 is the structural schematic diagram of the first oil cylinder provided in an embodiment of the present invention；Fig. 6 is the present inventionThe structural schematic diagram for the hydraulic control valve that embodiment provides；Fig. 7 is the structural representation of Portable handcart provided in an embodiment of the present inventionFigure.Shown in Fig. 1 to Fig. 7, hydraulic pressure re-railing block provided in this embodiment, including traversing bridge 101, the 102, first oil of traversing oil cylinderCylinder 103, the second oil cylinder 104 and jacking 106, traversing bridge 101 are provided with pedestal 105, and the first oil cylinder 103 and the second oil cylinder 104 areOn the upper surface of pedestal 105, and the cylinder body of the cylinder body of the first oil cylinder 103 and the second oil cylinder 104 is cut with scissors with pedestal 105 respectivelyIt connects；The piston rod of the piston rod of first oil cylinder 103 and the second oil cylinder 104 is hinged with jacking 106, for making jacking 106 riseOr landing；The piston rod of traversing oil cylinder 102 is for making pedestal 105 be moved along the length direction of traversing bridge 101.The present embodiment providesHydraulic pressure re-railing block, can top safely and smoothly be carried out to derailing vehicle and lifted and traversing, and convenient for live Fast Installation, improvedRescue efficiency.When in use, traversing bridge 101 is fixed on train rail, is leveled up traversing bridge 101 with steel sleeper, then willPedestal 105 is mounted on traversing bridge 101, installs the first oil cylinder 103 and the second oil cylinder 104 on traversing bridge 101, then by traversing oilThe piston rod of cylinder 102 is connected to one end of pedestal 105.It selects the solid position of car center sill to lift point as top, jacking 106 is placed inThe lower section that point is lifted on top makes 106 liters of jacking using the stretching of the piston rod of the piston rod and the second oil cylinder 104 of the first oil cylinder 103It rises, to the vehicle jack-up that will derail；Traversing oil cylinder 102 pushes the horizontal movement on traversing bridge 101 of pedestal 105, and then drives the104 horizontal movement of one oil cylinder 103 and the second oil cylinder, to safely and smoothly traversing to derailing vehicle progress, when derailing wheel pedalWhen face moves to the top of train rail, stops movement, utilize the piston rod of the piston rod and the second oil cylinder 104 of the first oil cylinder 103Retraction, so that jacking 106 is landed, to which the vehicle that will derail is put down, completion rerail operation.
In the alternative of the embodiment, the piston rod and pedestal 105 of traversing oil cylinder 102 are hinged, traversing oil cylinder 102Cylinder body is fixedly connected with traversing bridge 101.
The cylinder body of traversing oil cylinder 102 is fixedly connected with traversing bridge 101, can ensure traversing oil cylinder 102 at workStability, so as to complete to the traversing of the safety and steady for the train that derails.
During derailing vehicle is lifted on top, derailing vehicle can generate jacking 106 downward pressure, and then be produced to pedestalRaw pressure makes pedestal 105 occur slight deformation, and the piston rod of traversing oil cylinder 102 is in telescopic process, can only be in the horizontal directionIt carries out, therefore, the piston rod of traversing oil cylinder 102 and one end of pedestal 105 is hinged, it is horizontal when slight deformation occurs for pedestal 105Move oil cylinder 102 piston rod still can be capable of expansion and contraction, will not oil leak, not only increase the service life of traversing oil cylinder 102, andAnd rerail job safety is made successfully to carry out.
Shown in Figure 2 in the alternative of the embodiment, traversing bridge 101 includes support plate 108, support plate 108Side plate 109 is connected separately in two length sides, and the plate face of support plate 108 is perpendicular to the plate face of side plate 109；Pedestal 105 is setIt is placed in support plate 108.
Preferably, two length sides of support plate 108 are located at the middle part of the width direction of side plate 109, it is suchMode makes side plate 109 have safeguard function, and when pedestal 105 moves on traversing bridge 101, side plate 109 can prevent pedestal105 turn on one's side, and to ensure to derail, wheel is safely and smoothly traversing, until the surface of train rail.
Preferably, the cylinder body of traversing oil cylinder 102 provided in this embodiment is fixed on by holder 107 on traversing bridge 101.
In the alternative of the embodiment, the length direction uniform intervals along support plate 108 are provided with multiple mounting holes118, and the center of circle of multiple mounting holes 118 is respectively positioned on the center of the width edge of support plate 108.When in use, holder 107 is consolidatedDingan County is mounted in mounting hole 118, then the cylinder body of traversing oil cylinder 102 is fixed on by holder 107 on traversing bridge 101.It will installationHole 118 is set as multiple, can select suitable mounting hole 118 according to the space size of the scene of the accident.
Shown in Figure 3 in the alternative of the embodiment, pedestal 105 includes two peaces being fixed togetherSeat is filled, idler wheel 110 is both provided with below two mounting bases, support slot 111 is both provided in two mounting bases.
It is respectively provided with idler wheel 110 below two mounting bases, such mode can will be between mounting base and support plate 108Static friction be changed into rolling friction, reduce the frictional force between mounting base and support plate 108, be conducive to mounting base and supportingIt is moved horizontally on plate 108, so that rerail operation is more smooth, safety.
Preferably, there are two crossbeams 117, crossbeam 117 can not only improve pedestal 105 for setting between two mounting basesIntegral rigidity, and can play a supporting role to the first oil cylinder 103 and the second oil cylinder 104 so that pedestal 105 can shareThe pressure of derailing vehicle suffered by one oil cylinder 103 and the second oil cylinder 104.
In the alternative of the embodiment, it is both provided on the cylinder body of the cylinder body of the first oil cylinder 103 and the second oil cylinder 104Load-bearing axle 112, load-bearing axle 112 are installed in support slot 111.Such mode enables the first oil cylinder 103 and the second oil cylinder 104It is enough quickly mounted on pedestal 105, improves rescue efficiency to a certain extent.Meanwhile after completing rerail operation, also canIt is enough easily to disassemble the first oil cylinder 103 and the second oil cylinder 104 from pedestal 105.
The hydraulic pressure re-railing block that the embodiment provides further includes locking member, and locking member is for traversing bridge 101 to be fixedly installed inOn train rail.
Preferably, shown in Figure 4, locking member which provides includes clamping section 113, fixed plate 114 and tightFixing bolt 115, clamping section 113 are fixedly connected with fixed plate 114；Fluted, fastening bolt 115 and groove is arranged in clamping section 113Sidewall thread connection；The plate face of fixed plate 114 and the length direction of groove are perpendicular.
When in use, traversing bridge 101 is erected on train rail, the length direction of traversing bridge 101 and train railLength direction is perpendicular, two locking members is placed on every train rail, and two locking members are located at traversing bridge 101Clamping section 113 is placed on train rail by both sides, i.e., the upper surface of the slot bottom of groove and train rail fits, and willFixed plate 114, to being bonded, then tightens fastening bolt 115 with the side plate 109 of traversing bridge 101, by clamping section 113 and train railIt is fixed together, to which traversing bridge 101 to be fixed on train rail.Using locking member provided in this embodiment by traversing bridge101 are fixed on train rail, can improve installation speed, the installation difficulty of existing hydraulic pressure re-railing block are reduced, to improveRescue efficiency.
The first oil cylinder 103 that the embodiment provides is multi-stage oil cylinder.
The second oil cylinder 104 that the embodiment provides is multi-stage oil cylinder.
Preferably, the first oil cylinder 103 and the second oil cylinder 104 are at least two level.
The embodiment provide the first oil cylinder 103, the second oil cylinder 104 and traversing oil cylinder 102 respectively by hydraulic hose withMotor-driven pumping plant connection.
When in use, by the first oil cylinder 103, the second oil cylinder 104 and traversing oil cylinder 102 respectively by hydraulic hose with it is motor-drivenPumping plant connect, when starting motor-driven pumping plant, should no-load starting, then control the piston rod and the second oil cylinder 104 of the first oil cylinder 103Piston rod stretch out.In the case of superelevation of outer rail, in order to keep 106 holding of jacking horizontal, the work for adjusting the first oil cylinder 103 is neededThe length that the piston rod of stopper rod and the second oil cylinder 104 stretches out makes jacking 106 be adjacent to top and lifts point, continue after 106 leveling of jackingGive the first oil cylinder 103 and the second oil cylinder 104 fuel feeding, the piston rod of the piston rod and the second oil cylinder 104 that make the first oil cylinder 103 is simultaneouslyIt stretches out, derailing vehicle is slowly lifted；When the lifting altitude of wheel is higher than rail level suitable distance, stop raising, to traversing oilThe piston rod of 102 fuel feeding of cylinder, traversing oil cylinder 102 stretches out, and pushes pedestal 105 slowly traversing on traversing bridge 101, until derailing vehicleWheel tread, which moves to above rail, to be stopped, and the piston rod of the piston rod and the second oil cylinder 104 that make the first oil cylinder 103 is slowly retracted, madeWheel whereabouts rerail after vehicle rerail, checks and confirms that rolling stock and line parts are in good condition, that is, complete rerail operation.
In the alternative of the embodiment, shown in Fig. 5 and Fig. 6, the first oil cylinder 103 and the second oil cylinder 104 it is interiorPortion is both provided with hydraulic control valve.By taking the first oil cylinder 103 as an example, illustrate the structure of hydraulic control valve provided in this embodiment.ThisThe hydraulic control valve that embodiment provides includes plunger 121, mandril 124, the first cavity 125, the second cavity 126, third cavity129, steel ball 122 and spring 123, plunger 121 are fixedly connected with mandril 124, and plunger 121 is located at the inside of the first cavity 125, andFirst cavity 125 is communicated with the first oil nozzle 119；Mandril 124 is located at the inside of the second cavity 126, and the second cavity 126 is communicated withSecond oil nozzle 120；Steel ball 122 and spring 123 are located at the inside of third cavity 129, and one end and the steel ball 122 of spring 123 are fixedConnection, the other end of spring 123 is fixedly connected with the cylinder body of the first oil cylinder 103, and steel ball 122 is located at mandril 124 and spring 123Between, steel ball is used to control the connection or disconnection between the second cavity 126 and third cavity 129；Third cavity 129 is communicated withThe fuel feed hole 127 of one oil cylinder 103.
When in use, hydraulic oil enters the second cavity 126 by the second oil nozzle 120, and hydraulic oil pushes steel ball 122 to compress bulletSpring 123 so that be connected between the second cavity 126 and third cavity 129, hydraulic oil enters the first oil cylinder by fuel feed hole 127103, push the piston rod of the first oil cylinder 103 to stretch out.When the input pressure deficiency of the second oil nozzle 120, steel ball 122 is in springUnder 123 elastic force effect, moved to the direction close to the second cavity 126 so that between the second cavity 126 and third cavity 129Disconnect, the hydraulic oil in the first oil cylinder 103 will not be revealed, piston rod will not sudden contraction, to which proof load will not be fallen suddenlyUnder, avoid dangerous generation.
When the fully loaded top of the first oil cylinder 103, which is lifted, reaches maximum height, closes motor-driven oil pump or stop operation hand oil pump, liquidPressure oil enters the first oil nozzle 119 by the oil return hole 128 of the first oil cylinder 103, and enters the first cavity 125, and hydraulic oil pushes columnPlug 121 is moved to close to the direction of steel ball 122, and pushes 122 compressed spring 123 of steel ball so that the second cavity 126 and third are emptyIt is connected between chamber 129, so that the hydraulic oil inside the first oil cylinder 103 is returned by the second oil nozzle 120, the first oil cylinder 103Piston rod under unloading condition be regracting.
It should be noted that the structure of the hydraulic control valve inside the first oil cylinder 103 provided in this embodiment and the second oilThe structure of hydraulic control valve inside cylinder 104 is identical, therefore, is not repeated to describe.
Hydraulic control valve provided in this embodiment is arranged in the inside of the first oil cylinder 103 and the second oil cylinder 104, not only savesSpace, and can effective protection hydraulic control valve, during hydraulic pressure re-railing block is installed, can avoid hydraulic control valve byIt is damaged to unnecessary collision, improves the service life of hydraulic control valve, reduce maintenance frequency.By the way that hydraulic control is arrangedValve, even if the first oil cylinder 103 and the second oil cylinder 104 occur surprisingly in lifting process, load will not plunk down, avoidDangerous generation, to enable rescue work to carry out safely, quickly, in an orderly manner.
It is shown in Figure 7, further include Portable handcart in the alternative of the embodiment, Portable handcart includes vehicle frame plate130 and wheel 131, vehicle frame plate 130 connect with wheel by bearing, and the plate face of vehicle frame plate 130 and the axis of wheel 131 mutually hang downDirectly；It is provided with supporting rod 132 between two vehicle frame plates 130, the vertical plate face with vehicle frame plate 130 of the length direction of supporting rod 132.When in use, traversing bridge 101 is placed on Portable handcart, then by pedestal 105, the first oil cylinder 103, the second oil cylinder 104, traversing oilCylinder 102, jacking 106 and locking member are placed on traversing bridge 101, convenient for being pushed to the scene of the accident, and are carried out live quickInstallation after installing hydraulic pressure re-railing block provided in this embodiment, can be smoothed out rescue effect.
In conclusion hydraulic pressure re-railing block provided in this embodiment, can safely and smoothly to derailing vehicle carry out top lift andIt is traversing, and convenient for live Fast Installation, improve rescue efficiency.When in use, traversing bridge 101 is fixed on train railOn, traversing bridge 101 is leveled up with steel sleeper, then pedestal 105 is mounted on traversing bridge 101, first is installed on traversing bridge 101Oil cylinder 103 and the second oil cylinder 104 recycle holder 107 that traversing oil cylinder 102 is fixed on traversing bridge 101, and by traversing oil cylinder102 piston rod is connected to one end of pedestal 105.It selects the solid position of car center sill to lift point as top, jacking 106 is placed in topThe lower section for lifting point makes jacking 106 rise using the stretching of the piston rod of the piston rod and the second oil cylinder 104 of the first oil cylinder 103,To the vehicle jack-up that will derail；Traversing oil cylinder 102 pushes the horizontal movement on traversing bridge 101 of pedestal 105, and then drives the first oil104 horizontal movement of cylinder 103 and the second oil cylinder, to safely and smoothly traversing to derailing vehicle progress, when derailing wheel tread movesTo train rail top when, stop movement, utilize the contracting of the piston rod of the piston rod and the second oil cylinder 104 of the first oil cylinder 103It returns, jacking 106 is made to land, vehicle is put down to derail, and completes rerail operation.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extentPipe is described in detail invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that；It still may be usedWith technical scheme described in the above embodiments is modified, either which part or all technical features are carried out etc.With replacement；And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solutionRange.