CN108677630B - Railway fastener maintenance operation dolly - Google Patents
Railway fastener maintenance operation dolly Download PDFInfo
- Publication number
- CN108677630B CN108677630B CN201810582728.8A CN201810582728A CN108677630B CN 108677630 B CN108677630 B CN 108677630B CN 201810582728 A CN201810582728 A CN 201810582728A CN 108677630 B CN108677630 B CN 108677630B
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- Prior art keywords
- trolley
- oil cylinder
- oil
- spanner
- mounting frame
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- 238000012423 maintenance Methods 0.000 title claims abstract description 59
- 238000002347 injection Methods 0.000 claims abstract description 25
- 239000007924 injection Substances 0.000 claims abstract description 25
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 5
- 238000005507 spraying Methods 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000001360 synchronised effect Effects 0.000 abstract description 10
- 229910000831 Steel Inorganic materials 0.000 description 19
- 239000010959 steel Substances 0.000 description 19
- 238000001514 detection method Methods 0.000 description 9
- 230000009467 reduction Effects 0.000 description 8
- 230000007547 defect Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/24—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means
- E01B29/28—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means the fastening means being of screw-and-nut type; Apparatus therefor, adapted to additionally drilling holes
Abstract
The invention relates to a railway fastener maintenance operation trolley, which comprises a trolley frame (1), wherein a plurality of operation units (4) are arranged on the trolley frame (1), each operation unit (4) comprises an operation spanner (42), and each operation spanner (42) is provided with a bidirectional oil injection structure. The invention can be integrated in a large road maintenance machine to carry out intelligent maintenance operation, and can also be provided with a power source to realize small-sized mechanical maintenance operation. The invention can realize the operation of tightening and oiling the spike, and simultaneously can automatically realize the high-precision synchronous maintenance operation of multiple rows of spikes by combining with the spike positioning system, thereby realizing the synchronous positioning and synchronous operation of the double-track inner and outer side fasteners and the synchronous positioning and synchronous operation of the single-track inner and outer side fasteners as required.
Description
Technical Field
The invention relates to railway maintenance mechanical equipment, in particular to a railway fastener maintenance operation trolley.
Background
The maintenance of railway rail fasteners mainly comprises fastener screw tightness, fastener oiling rust prevention, fastener rust removal decontamination, damaged fastener replacement and the like, wherein the fastener screw tightness and the oiling rust prevention can enable the fasteners to keep a healthy state, and the service life of the fasteners is effectively prolonged. At present, the tightness of the spike is mainly manually operated or small-sized mechanical auxiliary operation, and the oiling of the spike is mainly manually operated. The manual tightening screw consumes a great deal of labor force, still needs a great deal of manual cooperation by means of the small mechanical tightening screw, and has single function. Manual oiling is performed by dipping oil liquid, oil drops are scattered in the smearing process, waste is serious, and working efficiency is low. The current operation mode is difficult to meet the efficiency requirement and the intelligent requirement of railway fastener maintenance operation.
The invention patent number ZL201710413768.5 discloses a railway track bolt automatic screwing and oiling trolley, which comprises a walking device, wherein a rack is arranged on the walking device, a bolt detection sensor, a bolt screwing device and a bolt oiling device are arranged on the rack, the bolt screwing device comprises a bearing platform, a screw rod vertical movement mechanism is arranged on the bearing platform, the bearing platform is in threaded connection with a screw rod of the screw rod vertical movement mechanism, at least one group of X-Y adjusting platforms are movably connected on the bearing platform, a bolt screwing machine is connected at the lower end of the adjusting platform, and comprises a bolt screwing driving motor, a torque controller and a bolt centering guide sleeve which are sequentially arranged from top to bottom. Compared with the existing bolt screwing device, the automatic screw-on device is high in automation degree, saves manpower and improves railway maintenance efficiency. However, the automatic screwing and oiling operation of the track bolt can be completed by two sets of devices, namely the bolt screwing device and the bolt oiling device, so that the overall structure is complex, the economy is poor, and the improvement is still needed.
The invention patent number ZL201710414295.0 discloses a railway track maintenance machine based on a combined working mode of a master machine and a slave machine, which comprises an upper computer, the master machine and the slave machine, wherein a irregularity detection module, a defect detection module and a bolt loosening detection module are arranged on the master machine, a bolt screwing device, an oiling device, a grinding machine and a back detection device are arranged on the slave machine, the irregularity detection module and the defect detection module are respectively connected with the upper computer, and the upper computer is used for controlling the bolt screwing device, the oiling device, the grinding machine and the back detection device. The device is small, integrates, automatic and intelligent degree is high, and efficiency is higher, has changed traditional maintenance detached working method when having saved the manpower, realizes the detection and the maintenance collaborative operation of railway daily maintenance, has reduced the required cost of daily maintenance, has improved the work efficiency scheduling problem of maintenance. However, the automatic screwing and oiling operation of the track bolt can be completed by two sets of devices, namely the bolt screwing device and the oiling device, so that the overall structure is complex, the economy is poor, and the track bolt oiling device is still further improved.
Disclosure of Invention
In order to solve the technical defects of the automatic screwing and oiling trolley of the existing railway track bolts and the railway track maintenance machine based on the cooperative working mode of the primary and secondary machines, the invention adopts the following technical scheme:
the railway fastener maintenance operation trolley comprises a trolley frame, wherein a plurality of operation units are arranged on the trolley frame, each operation unit comprises an operation spanner, and each operation spanner is provided with a bidirectional oil injection structure.
Preferably, the bidirectional oil injection structure comprises a wrench main shaft, wherein a transmission gear is arranged at one end of the wrench main shaft, a flexible wrench head is arranged at the other end of the wrench main shaft, a central oil injection hole is formed in the center of the wrench main shaft, and a lateral oil injection device is arranged at the outer side of the flexible wrench head.
In any of the above schemes, it is preferable that a car following cylinder is mounted on the trolley frame, and two ends of the car following cylinder are respectively connected with the trolley frame and the trolley.
In any of the above schemes, preferably, the trolley frame includes a working unit mounting frame, a working unit mounting frame cylinder, a vehicle collecting plugboard cylinder, a lifting hook and a lifting hook cylinder, the working unit mounting frame is connected with the working unit mounting frame cylinder, the vehicle collecting plugboard is connected with the vehicle collecting plugboard cylinder, and the lifting hook is connected with the lifting hook cylinder.
In any of the above schemes, it is preferable that a wheel set is mounted on the trolley frame, the wheel set comprises a wheel set tightening cylinder and wheels, and the wheel set tightening cylinder is connected with the wheels.
In any of the above solutions, preferably, the working unit includes a working wrench mounting rack and a working wrench mounting rack cylinder, the working wrench is mounted on the working wrench mounting rack, and the working wrench mounting rack is connected with the working wrench mounting rack cylinder.
In any of the above embodiments, it is preferable that the working unit is in a fixed structure or a rotatable structure.
In any of the above aspects, it is preferred that the trolley frame is in a cross-over two rail arrangement or a monorail arrangement.
In any of the above schemes, preferably, the trolley frame is provided with a brake device.
In any of the above embodiments, preferably, one end of the central oil injection hole is provided with a first valve block and is connected to an oil supply pipeline.
In any of the above schemes, preferably, the side injection device includes a side injection sleeve, the side injection sleeve is mounted at the outer side of the flexible wrench head, a second valve block is mounted on the side injection sleeve, a side injection pipe is mounted on the second valve block, one end of the side injection pipe is connected with the oil supply pipeline, the other end of the side injection pipe is a side injection hole, a side injection hole is formed at the lower part of the side injection sleeve, and the side injection hole is placed at the side injection hole.
In any of the above aspects, preferably, the working wrench includes a gear box and a transmission shaft, wherein an input end of the gear box is connected with the transmission shaft, and an output end of the gear box is connected with the wrench main shaft.
In any of the above schemes, preferably, the operation wrench comprises a motor and a reduction gearbox, wherein the input end of the reduction gearbox is connected with the motor, and the output end of the reduction gearbox is connected with the transmission shaft through a coupling.
In any of the above schemes, preferably, a spring bar pressing rod is arranged on the outer side of the gear box.
In any of the above embodiments, preferably, one end of the central oil injection hole is provided with a first valve block and is connected to an oil supply pipeline.
In any of the above aspects, preferably, the opening of the flexible wrench head is provided with a slope.
In any of the above aspects, preferably, the side oil jet is directed toward the flexible spanner head center line position.
Compared with the prior art, the invention has the beneficial effects that: the invention can be integrated in a large road maintenance machine to carry out intelligent maintenance operation, and can also be provided with a power source to realize small-sized mechanical maintenance operation. The invention can realize the operation of tightening and oiling the spike and simultaneously can automatically realize the high-precision synchronous maintenance operation of multiple rows of spikes by combining with the spike positioning system. The invention can greatly reduce labor intensity and workload, greatly save labor cost and material cost, effectively avoid waste of oil, further improve the efficiency of fastener maintenance operation, and can assist in realizing intelligent operation of fastener maintenance. The invention can realize the synchronous positioning and synchronous operation of the double-track inner and outer side fasteners and can also realize the synchronous positioning and synchronous operation of the single-track inner and outer side fasteners according to the requirement.
Drawings
FIG. 1 is a top view of a preferred embodiment of a railway fastener maintenance operation cart according to the present invention;
FIG. 2 is a front view of the embodiment of FIG. 1 of the railway fastener maintenance operation cart according to the present invention;
FIG. 3 is a left side view of the embodiment of FIG. 1 of the railway fastener maintenance operation cart according to the present invention;
FIG. 4 is a front cross-sectional view of a preferred embodiment of an operating wrench for a railway fastener maintenance operation trolley in accordance with the present invention;
FIG. 5 is a left side view of the embodiment of the work wrench of the railway fastener maintenance work trolley according to the present invention shown in FIG. 4;
FIG. 6 is a schematic view of a preferred embodiment of a lifting hook of a railway fastener maintenance operation trolley according to the present invention as attached to a cart attachment point;
FIG. 7 is a schematic illustration of a preferred embodiment of a lifting hook of a railway fastener maintenance operation dolly according to the present invention disengaged from a dolly hanging point;
FIG. 8 is a schematic view of an embodiment of a two rail independent operation configuration of a railway fastener maintenance operation trolley according to the present invention;
FIG. 9 is a schematic view of another embodiment of a two rail independent operation configuration of a railway fastener maintenance operation trolley according to the present invention;
FIG. 10 is a schematic view of a third embodiment of a two rail independent operation configuration of a railway fastener maintenance operation trolley according to the present invention;
FIG. 11 is a schematic view of a fourth embodiment of a two rail independent operation configuration of a railway fastener maintenance operation trolley according to the present invention;
FIG. 12 is a schematic view of an embodiment of a railway fastener maintenance operation trolley according to the present invention in a simultaneous operation configuration across two rails;
FIG. 13 is a schematic view of another embodiment of a railway fastener maintenance operation trolley according to the present invention in a simultaneous operation configuration across two rails;
FIG. 14 is a schematic view of a third embodiment of a railway fastener maintenance operation trolley according to the present invention in a simultaneous operation configuration across two rails;
FIG. 15 is a schematic view of a fourth embodiment of a railway fastener maintenance operation trolley according to the present invention in a simultaneous operation configuration across two rails;
FIG. 16 is a schematic view of a fifth embodiment of a two rail independent operation configuration of a railway fastener maintenance operation trolley according to the present invention;
FIG. 17 is a schematic view of a sixth embodiment of a two rail independent operation configuration of a railway fastener maintenance operation trolley according to the present invention;
FIG. 18 is a schematic view of a seventh embodiment of a two rail independent operation configuration of a railway fastener maintenance operation trolley according to the present invention;
FIG. 19 is a schematic view of an eighth embodiment of a two rail independent operation configuration of a railway fastener maintenance operation trolley according to the present invention;
FIG. 20 is a schematic view of a fifth embodiment of a railway fastener maintenance operation trolley according to the present invention in a simultaneous operation configuration across two rails;
FIG. 21 is a schematic view of a sixth embodiment of a railway fastener maintenance operation trolley according to the present invention in a simultaneous operation configuration across two rails;
FIG. 22 is a schematic view of a seventh embodiment of a railway fastener maintenance operation trolley according to the present invention in a simultaneous operation configuration across two rails;
fig. 23 is a schematic view of an eighth embodiment of a railway fastener maintenance operation trolley according to the present invention in a simultaneous operation configuration across two rails.
Reference numerals illustrate:
1, a trolley frame; 11 an operation unit mounting rack; 12, an operation unit mounting rack oil cylinder; 13, a vehicle collecting plugboard; 14, a vehicle collecting flashboard oil cylinder; 15 lifting hooks; 16 lifting hook oil cylinders; 2, a car tracking oil cylinder; 3 wheel pairs; 31 wheel pairs tightly support the oil cylinder; a 32 wheel; 4, an operation unit; 41 operation spanner mounting rack; 42 operation wrenches; 43 operation spanner mounting rack oil cylinder; 5 a brake device; 6, a flexible spanner head; 7, a lateral oil injection device; 71 side oil spray holes; a second valve block 72; 73 side spraying guide pipes; 8, spring bar compression bar; 9, a reduction gearbox; 10, a coupling; 17 transmission shafts; 18 a gear box; 181 drive gears; 14 a wrench main shaft; 141 center oil spray hole; 142 a first valve block;
fig. 8-23:representing a unit of operation; />Representing a rotatable work unit; />Indicating that the Y direction is adjustable; />The X direction is adjustable; />Representing a wheel.
Detailed Description
The technical scheme of the railway fastener maintenance operation trolley is described in detail below with reference to fig. 1 to 23:
the utility model provides a railway fastener maintenance operation dolly, includes dolly frame 1, is equipped with a plurality of operation units 4 on the dolly frame 1, and operation unit 4 includes operation spanner 42, and operation spanner 42 is provided with two-way oil spout structure, two-way oil spout structure includes spanner main shaft 14, and transmission gear 181 is equipped with to spanner main shaft 14 one end, and flexible spanner head 6 is equipped with to its other end, and open at spanner main shaft 14 center has central nozzle 141, and side direction oil spout device 7 is equipped with in flexible spanner head 6 outside. The central injection hole 141 has a first valve block 142 at one end and is connected to an oil supply line. The side spraying device 7 comprises a side spraying sleeve, the side spraying sleeve is arranged on the outer side of the flexible spanner head 6, a second valve block 72 is arranged on the side spraying sleeve, a side spraying guide pipe 73 is arranged on the second valve block 72, one end of the side spraying guide pipe 73 is connected with an oil supply pipeline, the other end of the side spraying guide pipe is a side spraying hole 71, a side spraying hole is formed in the lower portion of the side spraying sleeve, and the side spraying hole 71 is arranged at the side spraying hole. The working wrench 42 comprises a gear box 18 and a transmission shaft 17, wherein the input end of the gear box 18 is connected with the transmission shaft 17, and the output end of the gear box is connected with the transmission gear. The operation wrench 42 comprises a motor and a reduction gearbox 9, wherein the input end of the reduction gearbox 9 is connected with the motor, and the output end of the reduction gearbox 9 is connected with the transmission shaft 17 through a coupler 10. The outside of the gear case 18 is provided with a spring bar pressing rod 8. The opening of the flexible spanner head 6 is provided with a slope. The side oil jet 71 is oriented toward the center line of the flexible spanner head 6. The operation unit 4 realizes a dolly operation function.
The trolley frame 1 is provided with a trolley-chasing oil cylinder 2, two ends of the trolley-chasing oil cylinder 2 are respectively connected with the trolley frame 1 and the trolley, the trolley-chasing oil cylinder 2 pushes the trolley to move forward, and meanwhile, the trolley-chasing action of the trolley relative to the trolley is realized when the trolley continuously moves. The carriage frame 1 is used for mounting the working unit 4 and various auxiliary devices. The trolley frame 1 comprises an operation unit mounting frame 11, an operation unit mounting frame oil cylinder 12, a vehicle collecting inserting plate 13, a vehicle collecting inserting plate oil cylinder 14, a lifting hook 15 and a lifting hook oil cylinder 16, wherein the operation unit mounting frame 11 is connected with the operation unit mounting frame oil cylinder 12, the vehicle collecting inserting plate 13 is connected with the vehicle collecting inserting plate oil cylinder 14, and the lifting hook 15 is connected with the lifting hook oil cylinder 16. The trolley frame 1 is provided with a wheel set 3, the wheel set 3 comprises a wheel set tightening oil cylinder 31 and wheels 32, the wheel set tightening oil cylinder 31 is connected with the wheels 32, the trolley frame 1 is provided with a brake device 5, and the brake device 5 realizes a trolley brake function by clamping steel rails. The wheel set 3 is used for rail pasting operation of the trolley, and the wheels 32 are driven by the wheel set tightening oil cylinder 31 to be tightly attached to the steel rail for operation, so that the positioning of the operation unit 4 is facilitated. The operation unit mounting frame 11 is pushed by the operation unit mounting frame oil cylinder 12, so that the operation unit mounting frame 11 moves in the Y direction, the vehicle collecting inserting plate 13 is pushed by the vehicle collecting inserting plate oil cylinder 14, the connection and the loosening of the vehicle are realized when the vehicle is collected and released, the lifting hook 15 is pushed by the lifting hook oil cylinder 16, the lifting hanging connection of the vehicle when the vehicle is collected and released is realized, the lifting hook oil cylinder 16 is hung with a vehicle hanging point when extending, and the lifting hook oil cylinder 16 is separated from the vehicle hanging point when contracting.
The working unit 4 includes a working wrench mounting frame 41 and a working wrench mounting frame cylinder 43, the working wrench 42 is mounted on the working wrench mounting frame 41, and the working wrench mounting frame 41 is connected with the working wrench mounting frame cylinder 43. The operation unit 4 can adopt a fixed structure form or a rotatable structure form, and when adopting the rotatable structure form, the two sets of operation wrenches 42 of the operation unit 4 can adapt to the position deviation of the inner and outer side fasteners of the steel rail. The trolley frame 1 can selectively adopt a structure crossing two steel rails or a monorail structure, and can realize simultaneous positioning and simultaneous operation of the inner and outer side fasteners of the two steel rails when being arranged in a structure crossing two steel rails, and can realize simultaneous positioning and simultaneous operation of the inner and outer side fasteners of the single steel rail when adopting the monorail structure. The work wrench mounting block 41 is pushed by the work wrench mounting block cylinder 43, and the work unit mounting block 41 is moved in the X direction. The working wrench 42 has spike unscrewing, tightening and oil spraying functions.
The X direction is the running direction of the train, namely the extending direction of the steel rail, and the Y direction is the direction perpendicular to the steel rail on the horizontal plane.
In the invention, six sets of operation units 4 are preferably arranged, twelve sets of fasteners can be simultaneously cured, and the specific number of the operation units 4 can be increased or decreased according to actual needs.
The invention preferably adjusts the working unit 4 integrally along the Y direction, and can also select to adjust the working unit 4 singly along the Y direction.
The working principle of the invention is as follows: after the operation is started, the collecting truck flashboard cylinder 14 is contracted, the collecting truck flashboard 13 is moved, and the trolley frame 1 is separated from the trolley. The whole operation trolley descends, the lifting hook oil cylinder 16 contracts after the wheel pair 3 contacts the steel rail, the lifting hook 15 is separated from the large trolley, the operation trolley starts to travel under the pushing of the car following oil cylinder 2, the brake device 5 brakes after the operation trolley travels to a position close to the coordinates of the spike, the operation unit mounting frame 11 moves along the Y direction under the pushing of the operation unit mounting frame oil cylinder 12, the operation unit 4 reaches a preset Y-direction coordinate position, the operation spanner mounting frame 41 moves under the pushing of the operation spanner mounting frame oil cylinder 43, the operation unit 4 reaches a preset X-direction coordinate position, the operation spanner 42 starts to operate, the operation spanner 42 moves downwards until the spring bar pressing rod 8 presses the spring bar after reaching the maintenance position, then oil is sprayed out through the central oil spraying hole 141 in the spanner main shaft 14 to lubricate the top of the spike, the flexible spanner head 6 is driven by the motor, the reduction gearbox 9, the coupler 10, the transmission shaft 17, the gear box 18 and the spanner main shaft 14 to rotate so as to unscrew the spike/nut, meanwhile, oil is sprayed out through the central oil spraying hole 141 so as to lubricate the top of the spike, the side oil spraying hole 71 on the side oil spraying device 7 is sprayed out so as to lubricate the side surface of the screw rod of the spike, then the flexible spanner head 6 is reversed so as to screw the spike/nut, after the maintenance operation of the spike by the operation spanner 42 is completed, the operation spanner is reset under the action of the operation unit mounting bracket oil cylinder 12 and the operation spanner mounting bracket oil cylinder 43, the car following oil cylinder 2 is rapidly stretched out at the moment, the operation trolley catches up with the cart, the wheel pair tightening oil cylinder 31 is always kept in a stretched out and tightened state in the movement process, the wheels 32 are tightly attached to the steel rail, after all the maintenance operation of the fasteners is completed, the lifting hook oil cylinder 16 is stretched out, the lifting hook 15 is connected with the cart for car collecting, after the vehicle is received in place, the vehicle receiving plugboard cylinder 14 stretches out, the vehicle receiving plugboard 13 moves, and the trolley frame 1 of the operation trolley is fixed with the cart.
According to the above technical scheme, the present invention can be arranged and combined as required and changed into various structural arrangements, and sixteen structural arrangements listed below are briefly described with reference to fig. 8-23.
The structure of fig. 8 is that two steel rails are independently operated, a plurality of sets of operation units 4 are arranged, and the operation units 4 are arranged into an integral adjustment mode along the X direction and the Y direction.
The structure of fig. 9 is that two steel rails are independently operated, a plurality of sets of operation units 4 are arranged, and the operation units 4 are arranged to be independently adjusted along the X direction and integrally adjusted along the Y direction.
The structure of fig. 10 is that two steel rails are independently operated, a plurality of sets of operation units 4 are arranged, and the operation units 4 are arranged in an overall X-direction adjustment mode and an independent Y-direction adjustment mode.
The structure of fig. 11 is that two steel rails are independently operated, a plurality of sets of operation units 4 are arranged, and the operation units 4 are arranged to be independently adjusted along the X direction and independently adjusted along the Y direction.
The structure of fig. 12 is that two rails are crossed and operated simultaneously, a plurality of sets of operation units 4 are arranged, and the operation units 4 are arranged into an integral adjustment mode along the X direction and the Y direction.
The structure of fig. 13 is that two rails are crossed and operated simultaneously, a plurality of sets of operation units 4 are arranged, and the operation units 4 are arranged to be independently adjusted along the X direction and integrally adjusted along the Y direction.
The structure of fig. 14 is that two rails are crossed and operated simultaneously, a plurality of sets of operation units 4 are arranged, and the operation units 4 are arranged into an integral X-direction adjustment mode and an independent Y-direction adjustment mode.
The structure of fig. 15 is that two rails are crossed for simultaneous operation, a plurality of sets of operation units 4 are arranged, and the operation units 4 are arranged to be independently adjusted along the X direction and independently adjusted along the Y direction.
The structure of fig. 16 is that two steel rails are independently operated, a plurality of sets of operation units 4 are arranged, the operation units 4 are all arranged into an integral adjustment mode along the X direction and the Y direction, and each set of operation units 4 can be independently rotated.
The structure of fig. 17 is that two steel rails are independently operated, a plurality of sets of operation units 4 are arranged, the operation units 4 are arranged to be independently adjusted along the X direction and integrally adjusted along the Y direction, and each set of operation units 4 can be independently rotated.
The structure of fig. 18 is that two steel rails are independently operated, a plurality of sets of operation units 4 are arranged, the operation units 4 are arranged in an overall X-direction adjusting mode and an independent Y-direction adjusting mode, and each set of operation units 4 can independently rotate.
The structure of fig. 19 is that two steel rails are independently operated, a plurality of sets of operation units 4 are arranged, the operation units 4 are arranged to be independently adjusted along the X direction and independently adjusted along the Y direction, and each set of operation units 4 can be independently rotated.
The structure of fig. 20 is that two rails are crossed for simultaneous operation, a plurality of sets of operation units 4 are arranged, the operation units 4 are arranged into an overall X-direction adjustment mode and an overall Y-direction adjustment mode, and each set of operation units 4 can rotate independently.
The structure of fig. 21 is that two rails are crossed for simultaneous operation, a plurality of sets of operation units 4 are arranged, the operation units 4 are arranged to be independently adjusted along the X direction and integrally adjusted along the Y direction, and each set of operation units 4 can be independently rotated.
The structure of fig. 22 is that two rails are crossed for simultaneous operation, a plurality of sets of operation units 4 are arranged, the operation units 4 are arranged into an integral X-direction adjustment mode and an independent Y-direction adjustment mode, and each set of operation units 4 can independently rotate.
The structure of fig. 23 is that two rails are crossed for simultaneous operation, a plurality of sets of operation units 4 are arranged, the operation units 4 are arranged to be independently adjusted along the X direction and independently adjusted along the Y direction, and each set of operation units 4 can be independently rotated.
The examples are only preferred embodiments, wherein the components and connection relationships are not limited to the above embodiments, and the arrangement and connection relationships of the components in the preferred embodiments may be arbitrarily arranged and combined to form a complete embodiment.
Claims (4)
1. The railway fastener maintenance operation trolley comprises a trolley frame (1), wherein a plurality of operation units (4) are arranged on the trolley frame (1), and each operation unit (4) comprises an operation spanner (42), and the railway fastener maintenance operation trolley is characterized in that the operation spanner (42) is provided with a bidirectional oil injection structure; the bidirectional oil injection structure comprises a spanner main shaft (14), wherein a transmission gear (181) is arranged at one end of the spanner main shaft (14), a flexible spanner head (6) is arranged at the other end of the spanner main shaft, a central oil injection hole (141) is formed in the center of the spanner main shaft (14), and a lateral oil injection device (7) is arranged outside the flexible spanner head (6); one end of the central oil spraying hole (141) is provided with a first valve block (142) and is connected with an oil supply pipeline; the side oil spraying device (7) comprises a side spraying sleeve, the side spraying sleeve is arranged on the outer side of the flexible spanner head (6), a second valve block (72) is arranged on the side spraying sleeve, a side spraying guide pipe (73) is arranged on the second valve block (72), one end of the side spraying guide pipe (73) is connected with an oil supply pipeline, the other end of the side spraying guide pipe is a side oil spraying hole (71), a side spraying hole is formed in the lower portion of the side spraying sleeve, and the side oil spraying hole (71) is arranged at the side spraying hole; the operation wrench (42) comprises a gear box (18) and a transmission shaft (17), wherein the input end of the gear box (18) is connected with the transmission shaft (17), and the output end of the gear box is connected with the transmission gear; the trolley frame (1) is provided with a trolley oil cylinder (2), and two ends of the trolley oil cylinder (2) are respectively connected with the trolley frame (1) and the trolley; the trolley frame (1) comprises an operation unit mounting frame (11), an operation unit mounting frame oil cylinder (12), a vehicle collecting inserting plate (13), a vehicle collecting inserting plate oil cylinder (14), a lifting hook (15) and a lifting hook oil cylinder (16), wherein the operation unit mounting frame (11) is connected with the operation unit mounting frame oil cylinder (12), the vehicle collecting inserting plate (13) is connected with the vehicle collecting inserting plate oil cylinder (14), and the lifting hook (15) is connected with the lifting hook oil cylinder (16); the trolley frame (1) is provided with a wheel set (3), the wheel set (3) comprises a wheel set tightening oil cylinder (31) and wheels (32), and the wheel set tightening oil cylinder (31) is connected with the wheels (32); the trolley frame (1) is provided with a brake device (5).
2. Railway fastener maintenance operation trolley according to claim 1, characterized in that the operation unit (4) comprises an operation wrench mounting frame (41) and an operation wrench mounting frame oil cylinder (43), wherein the operation wrench (42) is mounted on the operation wrench mounting frame (41), and the operation wrench mounting frame (41) is connected with the operation wrench mounting frame oil cylinder (43).
3. Railway fastener maintenance operation trolley according to claim 1, characterized in that the operation unit (4) is in the form of a fixed structure or a rotatable structure.
4. A railway fastener maintenance operation trolley as claimed in claim 1, wherein the trolley frame (1) is arranged in a cross-over two rail arrangement or a monorail arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582728.8A CN108677630B (en) | 2018-06-07 | 2018-06-07 | Railway fastener maintenance operation dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582728.8A CN108677630B (en) | 2018-06-07 | 2018-06-07 | Railway fastener maintenance operation dolly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108677630A CN108677630A (en) | 2018-10-19 |
| CN108677630B true CN108677630B (en) | 2023-11-07 |
Family
ID=63810129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810582728.8A Active CN108677630B (en) | 2018-06-07 | 2018-06-07 | Railway fastener maintenance operation dolly |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352323B (en) * | 2018-11-27 | 2023-12-05 | 武汉利德测控技术有限公司 | Fastener bolt oiling and fastening trolley |
| CN109868698A (en) * | 2019-01-25 | 2019-06-11 | 中国铁建高新装备股份有限公司 | A kind of control method of fastener maintenance work vehicle, device and multifunctional comprehensive operating system |
| CN112442929A (en) * | 2019-08-29 | 2021-03-05 | 辽宁轨道交通职业学院 | Bolt tightening and loosening device for railway steel rail fastener |
| CN111172827B (en) * | 2020-01-03 | 2021-03-23 | 安徽理工大学 | Track maintenance device and maintenance method thereof |
| CN114687262A (en) * | 2020-12-25 | 2022-07-01 | 常州市瑞泰工程机械有限公司 | Railway fastener spike maintenance vehicle |
| CN117489664B (en) * | 2024-01-02 | 2024-04-02 | 山东星辉航空液压有限公司 | Timing maintenance device for mining hydraulic cylinder |
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| JPH0547003U (en) * | 1991-11-26 | 1993-06-22 | 東海旅客鉄道株式会社 | Rail fastening bracket tensioning device |
| EP1201826A1 (en) * | 2000-10-26 | 2002-05-02 | Societe Turripinoise De Mecanique Sa | Apparatus for screwing or unscrewing the bolts or sleeper-screws of railway track screwed fasteners |
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| CN108677630A (en) | 2018-10-19 |
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