CN112298260A - Coupler supporting device and method - Google Patents
Coupler supporting device and method Download PDFInfo
- Publication number
- CN112298260A CN112298260A CN201910680345.9A CN201910680345A CN112298260A CN 112298260 A CN112298260 A CN 112298260A CN 201910680345 A CN201910680345 A CN 201910680345A CN 112298260 A CN112298260 A CN 112298260A
- Authority
- CN
- China
- Prior art keywords
- coupler
- supporting block
- sliding
- hydraulic cylinder
- lifting hydraulic
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims 3
- 210000001503 joint Anatomy 0.000 claims 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G7/00—Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/18—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by a single central jack
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application relates to a coupler support device and a coupler support method. The device comprises: the lifting hydraulic cylinder is fixed on the bottom plate, and the supporting block is movably arranged at the top end of the lifting hydraulic cylinder; the two ends of the bottom plate are respectively provided with a sliding column, the two ends of the supporting block are respectively provided with a sliding hole, and the sliding holes are sleeved in the sliding columns, so that when the lifting hydraulic cylinder moves in the vertical direction, the sliding holes synchronously move in the vertical direction along the sliding columns. The complex operation that the supporting block is replaced by the rope to be hung and the rope is removed after the butt joint is finished when the coupler is in butt joint is avoided, and the overhauling efficiency is greatly improved.
Description
Technical Field
The application relates to the technical field of coupler stability, in particular to a coupler supporting device and method.
Background
In the process of carrying out advanced renovation on a motor train unit, the train is required to be disassembled, the train is connected through the coupler before the disassembly, and the couplers of the two carriages are disconnected after the disassembly, so that each coupler loses the supporting force, the coupler can droop in a natural state, and if the coupler is in the drooping state for a long time, the coupler can be damaged.
At present, the support frock that the coupling used is simple wooden support frame, can not carry out the regulation of height, at first needs the manpower to raise the coupling a little when placing, fills in the support frame in the coupling below and supports after reaching certain height. In addition, before the car coupler is padded into the support, the car coupler needs to be lifted slightly by manpower, the support can be moved in when the height of the car coupler is parallel to the edge of the support frame, and the car coupler is placed into the groove of the support frame to prevent sliding. When the supporting frame is low in height due to process manufacturing reasons, the protective strip can only be added on the contact surface of the supporting frame and the car coupler until the supporting frame can abut against the car coupler, so that the workload of the car coupler supporting procedure is increased, and unnecessary troubles are caused. When a train is marshalled, in order to prevent the support frame from being not taken out after the butt joint of the car couplers, the support frame needs to be taken out after the car couplers at two ends are stably hung by using ropes before the butt joint of the car couplers, and the ropes are removed after the connection of the car couplers is finished. The prior art has complex operation and low maintenance efficiency.
Disclosure of Invention
In view of the above, it is desirable to provide a coupler support device and method.
A coupler support device, the device comprising:
the lifting hydraulic cylinder is fixed on the bottom plate, and the supporting block is movably arranged at the top end of the lifting hydraulic cylinder; the two ends of the bottom plate are respectively provided with a sliding column, the two ends of the supporting block are respectively provided with a sliding hole, and the sliding holes are sleeved in the sliding columns, so that when the lifting hydraulic cylinder moves in the vertical direction, the sliding holes synchronously move in the vertical direction along the sliding columns.
In one embodiment, one end of the supporting block is provided with a first sliding hole, and the other end of the supporting block is provided with a second sliding hole.
In one embodiment, a first sliding column is arranged at one end of the bottom plate, and a second sliding column is arranged at the other end of the supporting block.
In one embodiment, the first slide hole is sleeved on the first slide column and the second slide hole is sleeved on the second slide column, or the first slide hole is sleeved on the second slide column and the second slide hole is sleeved on the first slide column.
In one embodiment, a groove is formed in the middle of the upper portion of the supporting block, and a felt strip is adhered to the surface of the groove.
The application also provides a coupler supporting method, which comprises the following steps:
before the coupler is disconnected, a pressing handle of the lifting hydraulic cylinder is pressed, so that the supporting block descends to the lowest point along the sliding column, and the groove part of the supporting block is positioned under the coupler;
slowly raising the supporting block until the car coupler is contacted with the surface of the groove part of the supporting block, disconnecting the car coupler after the car coupler is stabilized by the supporting block, and keeping the original height unchanged after the car coupler is separated;
when the coupler needs to be butted, the height of the supporting device is adjusted to ensure that the coupler is kept at the same height in the butting process;
after the butt joint is completed, the height of the lifting hydraulic cylinder is reduced, and when the edge part of the groove is lower than the lowest point of the car coupler, the car coupler supporting device is moved out.
The coupler supporting device and the method comprise the following steps: the lifting hydraulic cylinder is fixed on the bottom plate, and the supporting block is movably arranged at the top end of the lifting hydraulic cylinder; the two ends of the bottom plate are respectively provided with a sliding column, the two ends of the supporting block are respectively provided with a sliding hole, and the sliding holes are sleeved in the sliding columns, so that when the lifting hydraulic cylinder moves in the vertical direction, the sliding holes synchronously move in the vertical direction along the sliding columns. The height of the coupler support device can be adjusted through a hydraulic device, a support frame is arranged before two sections of carriage couplers are separated, the height of the support frame is adjusted through the hydraulic lifting function of the coupler support device according to actual conditions, and the coupler does not need to be lifted by follow-up manpower. Meanwhile, when the train braiding group is used for butting the car coupler, the supporting device does not need to be taken out, and the device can be taken out by reducing the height of the supporting frame after the car coupler is connected. The complex operation that the supporting block is replaced by the rope to be hung and the rope is removed after the butt joint is finished when the coupler is in butt joint is avoided, and the overhauling efficiency is greatly improved.
Drawings
FIG. 1 is a schematic diagram of a coupler support assembly according to one embodiment;
FIG. 2 is a schematic view of a support block in one embodiment;
FIG. 3 is a schematic structural view of a hydraulic cylinder for lifting in one embodiment;
FIG. 4 is a schematic structural diagram of a base plate in one embodiment;
figure 5 is a schematic diagram of a coupler support assembly in use according to one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1, a coupler support assembly, the assembly comprising:
the lifting device comprises a bottom plate 1, a lifting hydraulic cylinder 2 and a supporting block 3, wherein the lifting hydraulic cylinder 2 is fixed on the bottom plate 1, and the supporting block 3 is movably arranged at the top end of the lifting hydraulic cylinder 2;
referring to fig. 2, a groove 32 is formed in the upper middle position of the supporting block 3, and a felt strip 33 is adhered to the surface of the groove. Both ends of the supporting block 3 are provided with sliding holes 31, one end of the supporting block 3 is provided with a first sliding hole, and the other end of the supporting block 3 is provided with a second sliding hole.
The supporting block 3 is the part connected with the coupler, and the middle part of the upper part of the supporting block 3 is provided with a groove 32 into which the cylindrical coupler can be placed to prevent sliding. Felt strips 33 are adhered to the surfaces of the grooves 32 to prevent paint on the surfaces of the couplers from being damaged when the couplers are contacted. The two ends of the supporting block 3 are respectively provided with a sliding hole 31 which is sleeved on the sliding columns at the two sides, so that the supporting block can be prevented from tilting left and right in the lifting process.
Referring to fig. 3, the main device for realizing the lifting function is a lifting hydraulic cylinder 2, a lifting hydraulic cylinder base 21 is fixed on a bottom plate 1, and the top of the lifting hydraulic cylinder base is connected with a supporting block 3. When the height of the supporting block 3 needs to be increased, the pressing handle 22 of the lifting hydraulic cylinder 2 is continuously pressed, so that the lifting rod 24 is lifted until the groove part of the supporting block 3 can be completely contacted with the surface of the coupler. When the supporting block height needs to be reduced, only the exhaust valve 23 of the lifting hydraulic cylinder 2 needs to be opened.
Referring to fig. 4, two ends of the bottom plate 1 are respectively provided with a sliding column 11, one end of the bottom plate 1 is provided with a first sliding column, and the other end of the supporting block 3 is provided with a second sliding column. The two ends of the bottom plate 1 are respectively provided with a sliding column 11, the two ends of the supporting block 3 are respectively provided with a sliding hole 31, and the sliding holes 31 are sleeved in the sliding columns 11, so that when the lifting hydraulic cylinder 2 moves in the vertical direction, the sliding holes 31 move in the vertical direction along the sliding columns 11 synchronously.
The first slide hole is sleeved on the first slide column, and the second slide hole is sleeved on the second slide column, or the first slide hole is sleeved on the second slide column, and the second slide hole is sleeved on the first slide column.
The two ends of the bottom plate 1 are respectively provided with a sliding column, the sliding holes 31 at the two ends of the supporting block 3 are sleeved into the sliding columns 11 in normal work, and in the process of lifting or descending the supporting block 3, the sliding holes 31 at the two ends synchronously lift or descend along the sliding columns 11, and meanwhile, the stability of the sliding block in the displacement process is kept.
The height of the car coupler can be adjusted through a hydraulic device, the supporting frame is placed before the two sections of car couplers are separated, the height of the supporting frame is adjusted through the hydraulic lifting function of the car coupler lifting device according to actual conditions, and the car coupler does not need to be lifted by follow-up manpower. Meanwhile, when the train braiding group is used for butting the car coupler, the supporting device does not need to be taken out, and after the car coupler is connected, the device can be taken out by reducing the height of the supporting frame.
This application is applied to the support of coupling, compares in traditional strutting arrangement, and it has increased height-adjustable's function, and the cooperation between the traveller of base both sides and the supporting shoe slide opening, has strengthened the stability of device. By using the device, the coupler can be placed in place in advance before being disconnected, the supporting state of the device can be kept from the whole single-vehicle overhaul to the coupler connection process, the complex operation that the supporting block is replaced by a rope hanger during coupler butt joint and the rope is removed after the butt joint is finished is avoided, and the overhaul efficiency is greatly improved.
Referring to fig. 4, the present application further provides a coupler support method, including:
before the coupler is disconnected, a pressing handle of the lifting hydraulic cylinder is pressed, so that the supporting block descends to the lowest point along the sliding column, and the groove part of the supporting block is positioned under the coupler;
slowly raising the supporting block until the car coupler is contacted with the surface of the groove part of the supporting block, disconnecting the car coupler after the car coupler is stabilized by the supporting block, and keeping the original height unchanged after the car coupler is separated;
when the coupler needs to be butted, the height of the supporting device is adjusted to ensure that the coupler is kept at the same height in the butting process;
after the butt joint is completed, the height of the lifting hydraulic cylinder is reduced, and when the edge part of the groove is lower than the lowest point of the car coupler, the car coupler supporting device is moved out.
After the train is disassembled, the car coupler between two carriages needs to be supported, and the car coupler is prevented from being damaged due to long-time drooping. Before the coupler is disconnected, after an operator reduces the device to the lowest height, the lower parts of the couplers at two ends are respectively placed, and the position of the whole device is adjusted to enable the groove part of the supporting block to be positioned under the coupler. And slowly raising the supporting block until the bottom of the car coupler can be completely supported by the supporting block, disconnecting the two car couplers after the car couplers at the two ends are stably supported, and keeping the original height unchanged after the two car couplers are separated. Similarly, after the single-car overhaul process is completed, the car couplers between the two carriages need to be butted, and operating personnel can adjust the height of the supporting device according to actual conditions in the butting process, so that the two car couplers are ensured to be kept at the same height in the butting process. After the butt joint is completed, the height of the lifting hydraulic cylinder is reduced, and when the edge part of the groove is lower than the lowest point of the car coupler, the whole device is moved out.
The coupler supporting device and the method comprise the following steps: the lifting hydraulic cylinder is fixed on the bottom plate, and the supporting block is movably arranged at the top end of the lifting hydraulic cylinder; the two ends of the bottom plate are respectively provided with a sliding column, the two ends of the supporting block are respectively provided with a sliding hole, and the sliding holes are sleeved in the sliding columns, so that when the lifting hydraulic cylinder moves in the vertical direction, the sliding holes synchronously move in the vertical direction along the sliding columns. The height of the coupler support device can be adjusted through a hydraulic device, a support frame is arranged before two sections of carriage couplers are separated, the height of the support frame is adjusted through the hydraulic lifting function of the coupler support device according to actual conditions, and the coupler is not required to be lifted by follow-up manpower. Meanwhile, when the train braiding group is used for butting the car coupler, the supporting device does not need to be taken out, and after the car coupler is connected, the device can be taken out by reducing the height of the supporting frame.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. A coupler support device, the device comprising:
the lifting hydraulic cylinder is fixed on the bottom plate, and the supporting block is movably arranged at the top end of the lifting hydraulic cylinder; the two ends of the bottom plate are respectively provided with a sliding column, the two ends of the supporting block are respectively provided with a sliding hole, and the sliding holes are sleeved in the sliding columns, so that when the lifting hydraulic cylinder moves in the vertical direction, the sliding holes synchronously move in the vertical direction along the sliding columns.
2. The apparatus of claim 1, wherein the support block has a first slide hole at one end and a second slide hole at the other end.
3. The apparatus of claim 1, wherein the base plate has a first spool at one end and a second spool at the other end.
4. The device of claim 2 or 3, wherein the first slide hole is nested in the first slide column and the second slide hole is nested in the second slide column, or wherein the first slide hole is nested in the second slide column and the second slide hole is nested in the first slide column.
5. The device of claim 1, wherein a groove is formed in the upper middle position of the supporting block, and a felt strip is adhered to the surface of the groove.
6. A coupler support method, the method comprising:
before the coupler is disconnected, a pressing handle of the lifting hydraulic cylinder is pressed, so that the supporting block descends to the lowest point along the sliding column, and the groove part of the supporting block is positioned under the coupler;
slowly raising the supporting block until the car coupler is contacted with the surface of the groove part of the supporting block, disconnecting the car coupler after the car coupler is stabilized by the supporting block, and keeping the original height unchanged after the car coupler is separated;
when the coupler needs to be butted, the height of the supporting device is adjusted to ensure that the coupler is kept at the same height in the butting process;
after the butt joint is completed, the height of the lifting hydraulic cylinder is reduced, and when the edge part of the groove is lower than the lowest point of the car coupler, the car coupler supporting device is moved out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910680345.9A CN112298260A (en) | 2019-07-26 | 2019-07-26 | Coupler supporting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910680345.9A CN112298260A (en) | 2019-07-26 | 2019-07-26 | Coupler supporting device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112298260A true CN112298260A (en) | 2021-02-02 |
Family
ID=74329115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910680345.9A Pending CN112298260A (en) | 2019-07-26 | 2019-07-26 | Coupler supporting device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112298260A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116750033A (en) * | 2023-08-23 | 2023-09-15 | 太原中车时代轨道工程机械有限公司 | Rail operation vehicle transition coupler, transition coupler installation structure and rail operation vehicle |
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| CN101348122A (en) * | 2008-09-03 | 2009-01-21 | 青岛四方车辆研究所有限公司 | Multiple units tight-lock type hook dismounting equipment |
| KR20140018926A (en) * | 2011-04-08 | 2014-02-13 | 왑텍 홀딩 코포레이션 | Coupler support mechanism |
| CN204055814U (en) * | 2014-09-11 | 2014-12-31 | 长春轨道客车装备有限责任公司 | Liftablely move the special coupler seat of car |
| CN104527706A (en) * | 2014-12-11 | 2015-04-22 | 长春轨道客车股份有限公司 | Auxiliary device and method for connection between train hooks of motor train unit |
| CN107434229A (en) * | 2017-07-07 | 2017-12-05 | 南京中车浦镇城轨车辆有限责任公司 | A kind of rail car coupler installs general servicing unit |
| CN107500186A (en) * | 2017-09-29 | 2017-12-22 | 国家电网公司 | A kind of 1000KVGIS overhauls of the equipments platform |
| CN109406177A (en) * | 2018-06-06 | 2019-03-01 | 中车大同电力机车有限公司 | Locomotive rolling test rig runs system, adjustable support and counter-force cantilever crane shaft coupling |
-
2019
- 2019-07-26 CN CN201910680345.9A patent/CN112298260A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101348122A (en) * | 2008-09-03 | 2009-01-21 | 青岛四方车辆研究所有限公司 | Multiple units tight-lock type hook dismounting equipment |
| KR20140018926A (en) * | 2011-04-08 | 2014-02-13 | 왑텍 홀딩 코포레이션 | Coupler support mechanism |
| CN204055814U (en) * | 2014-09-11 | 2014-12-31 | 长春轨道客车装备有限责任公司 | Liftablely move the special coupler seat of car |
| CN104527706A (en) * | 2014-12-11 | 2015-04-22 | 长春轨道客车股份有限公司 | Auxiliary device and method for connection between train hooks of motor train unit |
| CN107434229A (en) * | 2017-07-07 | 2017-12-05 | 南京中车浦镇城轨车辆有限责任公司 | A kind of rail car coupler installs general servicing unit |
| CN107500186A (en) * | 2017-09-29 | 2017-12-22 | 国家电网公司 | A kind of 1000KVGIS overhauls of the equipments platform |
| CN109406177A (en) * | 2018-06-06 | 2019-03-01 | 中车大同电力机车有限公司 | Locomotive rolling test rig runs system, adjustable support and counter-force cantilever crane shaft coupling |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116750033A (en) * | 2023-08-23 | 2023-09-15 | 太原中车时代轨道工程机械有限公司 | Rail operation vehicle transition coupler, transition coupler installation structure and rail operation vehicle |
| CN116750033B (en) * | 2023-08-23 | 2023-10-20 | 太原中车时代轨道工程机械有限公司 | Transition coupler of rail operation vehicle, transition coupler mounting structure and rail operation vehicle |
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Application publication date: 20210202 |