CN113715867A - Hydraulic stop control device - Google Patents
Hydraulic stop control device Download PDFInfo
- Publication number
- CN113715867A CN113715867A CN202110837479.4A CN202110837479A CN113715867A CN 113715867 A CN113715867 A CN 113715867A CN 202110837479 A CN202110837479 A CN 202110837479A CN 113715867 A CN113715867 A CN 113715867A
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- connecting rod
- seat
- reference seat
- spherical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/16—Positive railway stops
- B61K7/20—Positive wheel stops
Abstract
The invention discloses a hydraulic shaft stop control device. Hydraulic dead axle control device includes: the device comprises a base assembly, a hydraulic assembly, a connecting rod mechanism, a shaft stop plate and a connecting assembly; the base components comprise spherical sliding rails, a reference seat and a spring connecting seat, the two base components are respectively arranged on the connecting component, and the spherical sliding rails and the spring connecting seat are respectively arranged on the reference seat; the hydraulic component comprises a hydraulic control box, a hydraulic connecting rod, a hydraulic pipeline and a hydraulic shaft stopper, the hydraulic control box is arranged at the rear part of the reference seat, the hydraulic connecting rod and the hydraulic pipeline are arranged on the hydraulic control box, and the hydraulic shaft stopper is arranged on the hydraulic pipeline; the connecting rod mechanism comprises a connecting rod, a groove-shaped sliding block and a triangular track, the connecting rod is arranged on the groove-shaped sliding block, the groove-shaped sliding block is arranged in the triangular track, and the triangular track is arranged on the upper side of the reference seat; the dead axle plate is arranged on the reference seat. The labor cost is realized, the reverse pulling time is saved, and the parking safety efficiency and the working efficiency of the passenger car are improved.
Description
Technical Field
The invention relates to the technical field of hydraulic shaft stopping control devices, in particular to mechanical equipment of a shaft stopper.
Background
The passenger train overhauls the in-process and relates to the vehicle operation, and the vehicle operation is pull the vehicle through the highway railway carriage and is berthhed and make the position at present, and the workman will simply end the axletree and put on the track, consequently need watch the workman and adopt the intercom to inform the car driver of backing and berth the assigned position, talkbacks the in-process at two people and easily produces the delay, and is inaccurate to berthing the position. At present, after a reverse pull vehicle for overhauling a passenger car stops and the vehicle stops stably, a shaft stopper is manually installed, and the defects of high labor cost, unsafe operation, low running efficiency and the like exist. The invention aims to solve the technical problem of how to design a technology which is low in labor cost, saves the time for pulling a bus backwards and improves the parking safety efficiency and the working efficiency of the bus.
Disclosure of Invention
The invention provides a hydraulic dead axle control device which is low in labor cost, saves the time for pulling a car backwards, and is high in safety efficiency and working efficiency for stopping a passenger car.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a hydraulic stop control device, comprising: the device comprises a base assembly, a hydraulic assembly, a connecting rod mechanism, a shaft stop plate and a connecting assembly;
the base components comprise spherical sliding rails, a reference seat and a spring connecting seat, the two base components are respectively arranged on the connecting component, and the spherical sliding rails and the spring connecting seat are respectively arranged on the reference seat;
the hydraulic assembly comprises a hydraulic control box, a hydraulic connecting rod, a hydraulic pipeline and a hydraulic shaft stopper, the hydraulic control box is arranged at the rear part of the reference seat, the hydraulic connecting rod and the hydraulic pipeline are arranged on the hydraulic control box, and the hydraulic shaft stopper is arranged on the hydraulic pipeline;
the connecting rod mechanism comprises a connecting rod, a groove-shaped sliding block and a triangular track, the connecting rod is arranged on the groove-shaped sliding block, the groove-shaped sliding block is arranged in the triangular track, and the triangular track is arranged on the upper side of the reference seat;
the dead axle plate is arranged on the reference seat.
Furthermore, the first end of the connecting rod is rotatably arranged on the shaft stopping plate, the second end of the connecting rod is rotatably arranged on the groove-shaped sliding block, the groove-shaped sliding block is embedded in the triangular track, the spherical sliding rail is arranged below the groove-shaped sliding block, and the first end of the hydraulic connecting rod is arranged at the rear end of the groove-shaped sliding block.
Further, the triangle track sets up reference base rear end upper side, the inside both sides of triangle track set up the triangle arch, the outside both sides of cell type slider set up the triangle recess of symmetry, the cell type slider passes through the triangle arch with the triangle recess sets up with embedding in the triangle track.
Furthermore, the two hydraulic control boxes are respectively arranged at the upper parts of the rear ends of the two reference seats, the second end of the hydraulic connecting rod is arranged in each hydraulic control box, the first ends of the two hydraulic pipelines are arranged on two sides of each hydraulic control box, the second ends of the two hydraulic pipelines extend to the position of a vehicle track, and the two hydraulic shaft stoppers are arranged at the second ends of the hydraulic pipelines.
Furthermore, hydraulic pressure axle stopping device includes first telescopic link, second telescopic link and third telescopic link, first telescopic link, the second telescopic link with the third telescopic link is movably setting up respectively hydraulic pressure axle stopping device upside, downside and front side.
Furthermore, the spherical slide rail comprises a first spherical pulley mechanism and a second spherical pulley mechanism, the first spherical pulley mechanism is arranged at the upper part of the rear end of the reference seat and is positioned below the groove-shaped slide block, and the second spherical pulley mechanism is arranged at the lower ends of two sides of the reference seat.
Further, the spherical pulley mechanism of second includes spherical pulley and mounting panel, the mounting panel sets up the reference base both sides, spherical pulley sets up in the mounting panel, the mounting panel is less than spherical pulley, the mounting panel blocks in vehicle track both sides.
Further, the reference seat comprises a dead axle plate connecting column, the spring connecting seat is arranged in the middle of the upper side of the reference seat, the first end of the spring is arranged on the spring connecting seat, the dead axle plate connecting column is arranged in the front of the upper side of the reference seat, the front end of the reference seat is provided with an inclined plane, and the two sides of the reference seat are provided with a front spherical pulley mechanism and a rear spherical pulley mechanism.
Further, the dead axle board includes spring fixing base and connecting rod fixing base, the spring fixing base with the connecting rod fixing base sets up respectively dead axle board lower part and middle part, dead axle board one end is passed through the dead axle board spliced pole sets up with rotating the reference base front end, the spring second end sets up on the spring fixing base, the first end of connecting rod is passed through the connecting rod fixing base rotatably sets up on the dead axle board.
Further, coupling assembling includes round pin, first adapting unit and second adapting unit, first adapting unit with the first end of second adapting unit sets up the through-hole respectively, first adapting unit with second adapting unit is L type hollow tube, just the internal diameter of first adapting unit with the external diameter of second adapting unit equals, the first end of second adapting unit inserts the first end of first adapting unit just passes through U type coupling assembling is constituteed to the round pin, first adapting unit with second adapting unit sets up respectively on the hydraulic control case.
Compared with the prior art, the technical scheme of the invention has the following technical effects: the friction force of a hydraulic axle stopping control device and a sliding block is reduced through a spherical sliding rail, the production work efficiency is improved, the moving stability of the sliding block can be improved through a groove-shaped sliding block and a triangular rail, the bogie wheel extrudes an axle stopping plate through an inclined plane at the front end of a reference seat, the axle stopping plate overturns to push a connecting rod and the groove-shaped sliding block to move, so that a hydraulic connecting rod acts upwards in hydraulic control, hydraulic oil enters a hydraulic axle stopper through a hydraulic pipeline, a first telescopic rod, a second telescopic rod and a third telescopic rod on the hydraulic axle stopper respectively extend upwards, downwards and outwards to extrude to the upper side, the lower side and the outer side of a vehicle rail, the forward movement of the wheel pair is stopped, the labor cost is reduced, the parking safety efficiency of a passenger car is improved, the reverse pulling time is saved, the production work efficiency is improved, the axle stopping plate and the reference seat are arranged together through a spring, when the bogie moves forward, the pressure of the axle stopping plate is reduced, under the action of spring force, the connecting rod pulls the groove-shaped sliding block, the hydraulic connecting rod moves backward, the pressure of hydraulic oil is reduced, the first telescopic rod, the second telescopic rod and the third telescopic rod on the hydraulic axle stopping device are contracted, the vehicle track is not fastened any more, manual work is not needed, the labor cost is reduced, the safety efficiency of stopping of a passenger car is improved, the time for backing the car is saved, and the production work efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of a hydraulic shaft stop control device according to the present invention;
FIG. 2 is a second schematic structural view of the hydraulic shaft-stopping control device of the present invention;
FIG. 3 is a third schematic structural view of a hydraulic stop control apparatus according to the present invention;
FIG. 4 is a fourth schematic structural view of the hydraulic shaft-stopping control device of the present invention;
fig. 5 is a partially enlarged view of the area a in fig. 4.
Reference numerals:
a base assembly 1;
the device comprises a spherical slide rail 11, a reference seat 12 and a spring connecting seat 13;
a first spherical pulley mechanism 111, a second spherical pulley mechanism 112, a dead axle plate connecting column 121, and an inclined plane 122;
a spherical pulley 1121, a mounting plate 1122;
a hydraulic assembly 2;
a hydraulic control box 21, a hydraulic connecting rod 22, a hydraulic pipeline 23 and a hydraulic shaft stopper 24;
a first telescopic rod 241, a second telescopic rod 242, a third telescopic rod 243;
a link mechanism 3;
a connecting rod 31, a groove-shaped sliding block 32 and a triangular track 33;
a dead axle plate 4;
a spring fixing seat 41 and a connecting rod fixing seat 42;
a pin 51, a first connecting member 52, a second connecting member 53;
and a spring 6.
Detailed Description
As shown in fig. 1 to 5, the present invention provides a hydraulic stopper control device including: the device comprises a base assembly 1, a hydraulic assembly 2, a link mechanism 3, a shaft stop plate 4 and a connecting assembly 5;
the base assemblies 1 comprise spherical sliding rails 11, reference bases 12 and spring connecting bases 13, the two base assemblies 1 are respectively arranged on the connecting assembly 5, and the spherical sliding rails 11 and the spring connecting bases 13 are respectively arranged on the reference bases 12;
the hydraulic assembly 2 comprises a hydraulic control box 21, a hydraulic connecting rod 22, a hydraulic pipeline 23 and a hydraulic shaft stopper 24, wherein the hydraulic control box 21 is arranged at the rear part of the reference seat 12, the hydraulic connecting rod 22 and the hydraulic pipeline 23 are arranged on the hydraulic control box 21, and the hydraulic shaft stopper 24 is arranged on the hydraulic pipeline 23;
the link mechanism 3 comprises a connecting rod 31, a groove-shaped sliding block 32 and a triangular track 33, wherein the connecting rod 31 is arranged on the groove-shaped sliding block 32, the groove-shaped sliding block 32 is arranged in the triangular track 33, and the triangular track 33 is arranged on the upper side of the reference base 12;
the dead axle plate 4 is disposed on the reference seat 12.
Specifically, a connecting rod 31 and a spring 6 are arranged between a dead axle plate 4 and a reference seat 12, when a bogie wheel pair extrudes the dead axle plate 4, a hydraulic connecting rod 22 can act on a hydraulic control box 21 through the connecting rod 31 and a groove-shaped sliding block 32, hydraulic oil can further enter a hydraulic dead axle device 24 through a hydraulic pipeline 23, the hydraulic dead axle device 24 is clamped on a vehicle track, and therefore the purpose of stopping the forward movement of the wheel pair is achieved.
Further, a first end of the connecting rod 31 is rotatably arranged on the dead axle plate 4, a second end of the connecting rod 31 is rotatably arranged on the groove-shaped slider 32, the groove-shaped slider 32 is embedded in the triangular track 33, the spherical slide rail 11 is arranged below the groove-shaped slider 32, and a first end of the hydraulic link 22 is arranged at the rear end of the groove-shaped slider 32.
Specifically, the connecting rod 31 is driven to move by overturning the shaft stop plate 4, so that the groove-shaped sliding block 32 is pushed to move, the hydraulic connecting rod 22 acts on the hydraulic control box 21, the spherical sliding rail 11 is arranged below the groove-shaped sliding block 32, and the bottom friction force of the groove-shaped sliding block 32 is reduced.
Further, a triangular track 33 is arranged on the upper side of the rear end of the reference base 12, triangular protrusions are arranged on two sides of the inside of the triangular track 33, symmetrical triangular grooves are arranged on two sides of the outside of the groove-shaped sliding block 32, and the groove-shaped sliding block 32 is embedded in the triangular track 33 through the triangular protrusions and the triangular grooves.
Specifically, the groove-shaped sliding block 32 is embedded in the triangular rail 33 through the triangular protrusion and the triangular groove which are formed by the triangular rail 33 and the groove-shaped sliding block 32, so that the stability of the sliding block is improved conveniently.
Further, two hydraulic control boxes 21 are respectively arranged at the upper parts of the rear ends of the two reference seats 12, the second ends of the hydraulic connecting rods 22 are arranged in the hydraulic control boxes 21, the first ends of two hydraulic pipelines 23 are arranged at the front sides of the hydraulic control boxes 21, the second ends of the hydraulic pipelines 23 extend to the vehicle tracks, and two hydraulic shaft stoppers 24 are arranged at the second ends of the hydraulic pipelines 23.
Specifically, when the axle plate 4 overturns, promote connecting rod 31 and cell type slider 32 and remove, and then promote hydraulic link 22's removal to make hydraulic link 22 be used in hydraulic control box 21, be convenient for control the pressure of hydraulic oil, thereby reduce the human cost, improve the passenger train and berth safety efficiency.
Further, the hydraulic spindle stopper 24 includes a first telescopic rod 241, a second telescopic rod 242, and a third telescopic rod 243, and the first telescopic rod 241, the second telescopic rod 242, and the third telescopic rod 243 are movably disposed at an upper side, a lower side, and a front side of the hydraulic spindle stopper 24, respectively.
Specifically, first telescopic link 241, second telescopic link 242 and third telescopic link 243 are movably setting respectively at 24 upsides of hydraulic pressure axle stopper, downside and front side, when hydraulic link 22 is used in hydraulic control case 21, transmission through hydraulic pressure pipeline 23, and then control first telescopic link 241, second telescopic link 242 and third telescopic link 243 extend respectively and are used in orbital upside of vehicle respectively, downside and outside, thereby reach the purpose of ending the axle, realize reducing the human cost, improve the passenger train and berth safety efficiency, save the time of pulling the car, improve production work efficiency.
Further, the spherical sliding rail 11 includes a first spherical pulley mechanism 111 and a second spherical pulley mechanism 112, the first spherical pulley mechanism 111 is disposed at the upper portion of the rear end of the reference seat 12 and located below the groove-shaped slider 32, and the second spherical pulley mechanism 112 is disposed at the lower ends of the two sides of the reference seat 12 in a front-back, left-right, and front-right manner.
Specifically, the hydraulic dead axle control device is arranged on a vehicle track through the second spherical pulley mechanism 112, the hydraulic dead axle control device moves through the rotation of the spherical pulley 1121, the contact surface of the spherical pulley 1121 relative to the track is small, the friction force is small, the hydraulic dead axle control device is convenient to move rapidly on the track, the time of pulling the vehicle backwards is saved, and the production work efficiency is improved.
Further, the second spherical pulley mechanism 112 includes spherical pulleys 1121 and mounting plates 1122, the mounting plates 1122 are disposed on both sides of the reference base 12, the spherical pulleys 1121 are disposed in the mounting plates 1122, the mounting plates 1122 are lower than the spherical pulleys 1121, and the mounting plates 1122 block both sides of the vehicle track.
Specifically, the second spherical pulley mechanisms 112 are arranged on two sides of the reference seat 12 in a bilateral symmetry manner, the mounting plate 1122 is lower than the spherical pulleys 1121, the mounting plate 1122 blocks two sides of the vehicle track, the hydraulic dead axle control device is placed to fall off on the track, the safety efficiency of passenger car parking is improved, the time of pulling the car backwards is saved, and the production work efficiency is improved.
Further, the reference seat 12 comprises a dead axle plate connecting column 121, the spring connecting seat 13 is arranged in the middle of the upper side of the reference seat 12, the first end of the spring 6 is arranged on the spring connecting seat 13, the dead axle plate connecting column 121 is arranged in the front of the upper side of the reference seat 12, the front end of the reference seat 12 is provided with an inclined plane 122, and the two sides of the reference seat 12 are provided with a front spherical pulley mechanism and a rear spherical pulley mechanism 112.
Specifically, the spring connecting seat 13 is arranged in the middle of the upper side of the reference seat 12, and is convenient for installing the spring 6, the dead axle plate 4 is rotatably arranged on the reference seat 12 through the dead axle plate connecting column 121, so that the rotation of the dead axle plate 4 is facilitated to push the connecting rod 31 and the groove-shaped slider 32 to move, and further the hydraulic connecting rod 22 acts on the hydraulic control box 21, the front end of the reference seat 12 is provided with an inclined plane 122, a bogie wheel pair pushes the dead axle plate 4 through the inclined plane 122 of the reference seat 12, the dead axle plate 4 rotates around the dead axle plate connecting column 121, the spring 6 is compressed, the connecting rod 31 is pressurized, the groove-shaped slider 32 is controlled to move, the groove-shaped slider 32 pushes the hydraulic connecting rod 22 to squeeze the hydraulic oil of the hydraulic control box 21, the hydraulic oil enters the hydraulic dead axle device 24 through the hydraulic pipeline 23, and the first telescopic rod 241, the second telescopic rod 242 and the third telescopic rod 243 on the hydraulic dead axle device 24 respectively upwards, Extend downwards and outside, extrude vehicle track upside, downside and outside to reach the purpose that stops the wheel pair and move forward, realize the human cost, improved the passenger train and berthhed safety efficiency, save the time of the car of pulling backwards, improve production work efficiency.
Further, end lamina tecti 4 includes spring fixing base 41 and connecting rod fixing base 42, and spring fixing base 41 and connecting rod fixing base 42 set up respectively in end lamina tecti 4 lower part and middle part, and 4 one end of end lamina tecti sets up 12 front ends at the benchmark seat through ending lamina tecti post 121 rotatoryly, and 6 second ends of spring set up on spring fixing base 41, and connecting rod 31 first end is passed through connecting rod fixing base 42 and is rotatably set up on end lamina tecti 4.
Specifically, when the bogie moves forward, the pressure of the axle stopping plate 4 is reduced, under the action of the force of the spring 6, the connecting rod 31 pulls the hydraulic connecting rod 22 on the groove-shaped sliding block 32 to move backward, the pressure of hydraulic oil is reduced, and the first telescopic rod 241, the second telescopic rod 242 and the third telescopic rod 243 on the hydraulic axle stopping device 24 are contracted, so that the vehicle track is not fastened any more, the labor cost is realized, the safety efficiency of stopping a passenger car is improved, the time of pulling the car backwards is saved, and the production work efficiency is improved.
Further, the connecting assembly 5 includes a pin 51, a first connecting part 52 and a second connecting part 53, the first ends of the first connecting part 52 and the second connecting part 53 are respectively provided with a through hole, the first connecting part 52 and the second connecting part 53 are both L-shaped hollow pipes, the inner diameter of the first connecting part 52 is equal to the outer diameter of the second connecting part 53, the first end of the second connecting part 53 is inserted into the first end of the first connecting part 52 and forms a U-shaped connecting assembly through the pin 51, and the first connecting part 52 and the second connecting part 53 are respectively arranged on the hydraulic control box 21.
Specifically, first connecting part 52 and second connecting part 53 constitute U type coupling assembling, and first connecting part 52 and second connecting part 53 set up respectively on hydraulic control box 21, make hydraulic pressure only a controlling means become a whole, improve hydraulic pressure only a controlling means's stability, improve the passenger train and berth safety efficiency, save the time of the car of backing a car, improve production work efficiency.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A hydraulic chock control device, comprising: the device comprises a base assembly, a hydraulic assembly, a connecting rod mechanism, a shaft stop plate and a connecting assembly;
the base components comprise spherical sliding rails, a reference seat and a spring connecting seat, the two base components are respectively arranged on the connecting component, and the spherical sliding rails and the spring connecting seat are respectively arranged on the reference seat;
the hydraulic assembly comprises a hydraulic control box, a hydraulic connecting rod, a hydraulic pipeline and a hydraulic shaft stopper, the hydraulic control box is arranged at the rear part of the reference seat, the hydraulic connecting rod and the hydraulic pipeline are arranged on the hydraulic control box, and the hydraulic shaft stopper is arranged on the hydraulic pipeline;
the connecting rod mechanism comprises a connecting rod, a groove-shaped sliding block and a triangular track, the connecting rod is arranged on the groove-shaped sliding block, the groove-shaped sliding block is arranged in the triangular track, and the triangular track is arranged on the upper side of the reference seat;
the dead axle plate is arranged on the reference seat.
2. The hydraulic chock control device according to claim 1, wherein said connecting rod first end is rotatably disposed on said chock plate, said connecting rod second end is rotatably disposed on said channel shaped slide, said channel shaped slide is embedded in said triangular track, said spherical slide is disposed below said channel shaped slide, and said hydraulic link first end is disposed at a rear end of said channel shaped slide.
3. The hydraulic chock control device according to claim 2, wherein said triangular rail is provided on the upper side of the rear end of said reference seat, triangular protrusions are provided on both sides of the inside of said triangular rail, symmetrical triangular grooves are provided on both sides of the outside of said groove-shaped slider, and said groove-shaped slider is insertedly provided in said triangular rail by said triangular protrusions and said triangular grooves.
4. The hydraulic chock control device according to claim 1, wherein two said hydraulic control boxes are respectively provided at an upper portion of rear ends of two said reference seats, said hydraulic link second ends are provided in said hydraulic control boxes, two said hydraulic line first ends are provided at both sides of said hydraulic control boxes, said hydraulic line second ends extend to a vehicle rail, and two said hydraulic chock are provided at said hydraulic line second ends.
5. The hydraulic chock control device of claim 4, wherein said hydraulic chock includes a first telescoping rod, a second telescoping rod and a third telescoping rod, said first telescoping rod, said second telescoping rod and said third telescoping rod being movably disposed at an upper side, a lower side and a front side of said hydraulic chock, respectively.
6. The hydraulic chock control device according to claim 1, wherein said spherical slide rail includes a first spherical pulley mechanism disposed at an upper rear end of said reference seat below said slotted slide and a second spherical pulley mechanism disposed at lower ends of both sides of said reference seat.
7. The hydraulic chock control of claim 6, wherein the second spherical pulley mechanism comprises a spherical pulley and a mounting plate, the mounting plate disposed on either side of the datum block, the spherical pulley disposed in the mounting plate, the mounting plate lower than the spherical pulley, the mounting plate blocking on either side of the vehicle rail.
8. The hydraulic dead-axle control device of claim 6, wherein the reference seat comprises a dead-axle plate connection column, the spring connection seat is arranged at the middle of the upper side of the reference seat, the first end of the spring is arranged on the spring connection seat, the dead-axle plate connection column is arranged at the front part of the upper side of the reference seat, the front end of the reference seat is provided with a slope, and the front and the back of the second spherical pulley mechanisms are arranged at two sides of the reference seat.
9. The hydraulic dead axle control device of claim 1, wherein the dead axle plate comprises a spring fixing seat and a connecting rod fixing seat, the spring fixing seat and the connecting rod fixing seat are respectively arranged at the lower part and the middle part of the dead axle plate, one end of the dead axle plate is rotatably arranged at the front end of the reference seat through the dead axle plate connecting column, the second end of the spring is arranged on the spring fixing seat, and the first end of the connecting rod is rotatably arranged on the dead axle plate through the connecting rod fixing seat.
10. The hydraulic stop shaft control device according to claim 1, wherein the coupling assembly includes a pin, a first coupling member, and a second coupling member, the first ends of the first coupling member and the second coupling member are respectively provided with through holes, the first coupling member and the second coupling member are each an L-shaped hollow pipe, an inner diameter of the first coupling member and an outer diameter of the second coupling member are equal, the first end of the second coupling member is inserted into the first end of the first coupling member and constitutes a U-shaped coupling assembly by the pin, and the first coupling member and the second coupling member are respectively provided on the hydraulic control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110837479.4A CN113715867B (en) | 2021-07-23 | 2021-07-23 | Hydraulic stop control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110837479.4A CN113715867B (en) | 2021-07-23 | 2021-07-23 | Hydraulic stop control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113715867A true CN113715867A (en) | 2021-11-30 |
| CN113715867B CN113715867B (en) | 2022-12-20 |
Family
ID=78673830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110837479.4A Active CN113715867B (en) | 2021-07-23 | 2021-07-23 | Hydraulic stop control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113715867B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191516644A (en) * | 1915-11-25 | 1916-11-16 | Albert Indermauer | Improvements in Scotch Blocks for Railway Vehicles. |
| US20110232521A1 (en) * | 2010-03-26 | 2011-09-29 | AAA Sales & Engineering , Inc. | Devices and Systems for Stopping Travel of a Railcar |
| CN203186363U (en) * | 2013-04-23 | 2013-09-11 | 山东中煤工矿物资集团有限公司 | Stop shaft car arrester |
| CN206552010U (en) * | 2017-01-24 | 2017-10-13 | 上海电巴新能源科技有限公司 | A kind of locator and the folder track with the locator |
| CN107512290A (en) * | 2016-06-15 | 2017-12-26 | 山东华联矿业股份有限公司 | Main shaft goes out the reverse car arrester in car end |
-
2021
- 2021-07-23 CN CN202110837479.4A patent/CN113715867B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191516644A (en) * | 1915-11-25 | 1916-11-16 | Albert Indermauer | Improvements in Scotch Blocks for Railway Vehicles. |
| US20110232521A1 (en) * | 2010-03-26 | 2011-09-29 | AAA Sales & Engineering , Inc. | Devices and Systems for Stopping Travel of a Railcar |
| CN203186363U (en) * | 2013-04-23 | 2013-09-11 | 山东中煤工矿物资集团有限公司 | Stop shaft car arrester |
| CN107512290A (en) * | 2016-06-15 | 2017-12-26 | 山东华联矿业股份有限公司 | Main shaft goes out the reverse car arrester in car end |
| CN206552010U (en) * | 2017-01-24 | 2017-10-13 | 上海电巴新能源科技有限公司 | A kind of locator and the folder track with the locator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113715867B (en) | 2022-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204978684U (en) | Single track train power truck of a formula is striden to diaxon | |
| CN107176178B (en) | Adjustable guide mechanism of railway vehicle | |
| CN113715867B (en) | Hydraulic stop control device | |
| CN112338856B (en) | Disassembling machine for car coupler buffer | |
| CN205365114U (en) | Combined car draw gear | |
| CN204529153U (en) | A kind of overhead traveling crane of Segmental assembling bridge-erecting machine | |
| CN203126626U (en) | Automobile field rescue and maintain platform | |
| CN211663244U (en) | Railway traffic accident rescue card rail device | |
| CN210258427U (en) | Rerailer for mine car | |
| CN110820443A (en) | Emergency lifting device for railway turnout grinding wagon and application method thereof | |
| JPH06240608A (en) | Fixed equipment for changing railway gauge | |
| CN207296523U (en) | A kind of traversing garage apparatus of J-type track | |
| CN216969231U (en) | Semitrailer traction base capable of being quickly connected | |
| CN219729927U (en) | Mechanical anti-slip expansion wheel device for car dumper | |
| CN216805462U (en) | Car arrester suitable for rail car | |
| CN220180792U (en) | Car pusher brake mechanism | |
| CN213475307U (en) | Automatic synchronous device for jacking and positioning of T-shaped beam shifting flat car | |
| CN212386505U (en) | Portable car arrester for coal mine car | |
| CN220434376U (en) | Parking device of three-dimensional parking garage | |
| CN218946798U (en) | Overturning tool for machining bogie of railway passenger car | |
| CN211645801U (en) | Emergency lifting device of railway turnout grinding wagon | |
| CN108994582A (en) | A kind of axle press-loading apparatus and pressing method | |
| CN219385839U (en) | Self-standing handcart for rail maintenance operation | |
| CN219156352U (en) | Crane for rail maintenance operation | |
| CN111762223B (en) | Automatic release pull rod mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |