CN216235868U - Wheel set moving and lifting device - Google Patents
Wheel set moving and lifting device Download PDFInfo
- Publication number
- CN216235868U CN216235868U CN202121316631.6U CN202121316631U CN216235868U CN 216235868 U CN216235868 U CN 216235868U CN 202121316631 U CN202121316631 U CN 202121316631U CN 216235868 U CN216235868 U CN 216235868U
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- lifting device
- wheel
- slide rail
- pair
- slide
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- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a wheel pair moving lifting device which comprises a first slide rail arranged along the left-right direction, a sliding table which is arranged on the first slide rail and can slide along the length extending direction of the first slide rail, an upper supporting plate which slides along the front-back direction and is arranged on the sliding table, and a V-shaped supporting frame which is arranged on the upper supporting plate, wherein the V-shaped supporting frame comprises a pair of symmetrically arranged supporting plates, the two supporting plates are close to or far away from each other along the front-back direction, and a supporting space for supporting a wheel pair is formed between the two supporting plates. The lifting device is simple in structure, high in automation degree and high in working efficiency.
Description
Technical Field
The utility model relates to the technical field of rail transit equipment, in particular to a wheel set moving lifting device.
Background
When the wheel set of the subway or high-speed rail vehicle enters a factory for maintenance, the wheel set which does not meet the technical requirements needs to be disassembled so as to be convenient for replacing wheel cakes, in the prior art, a protective sleeve made of nylon materials needs to be arranged on a shaft neck and a dustproof seat when the wheel set is disassembled, and the purpose is to protect wheel cake holes so that the wheel cake holes cannot be damaged by pulling; and secondly, the wheel cake is prevented from falling off after the withdrawal is finished, the wheel hub hole and the shaft neck are damaged, and the wheel cake is lifted away by a crane or other tools after the withdrawal. The disadvantages are that: 1) when the wheel cake is removed, in order to protect the wheel hub hole and the shaft neck, a nylon protective sleeve is additionally added; 2) and after the wheel cake is unloaded, the wheel cake needs to be hoisted and carried away by an external crane, so that the working efficiency is low. The above technical problems are the ones that the skilled person is dedicated to solve.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a wheel set moving lifting device which is simple in structure and convenient to operate.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a wheel pair removes lifting devices, includes along the first slide rail that left right direction set up, installs slip table that the length extending direction that just can follow first slide rail slided on the first slide rail, along installing that the fore-and-aft direction slided the mounting board on the slip table, install V type support frame on the mounting board, V type support frame includes the backup pad that a pair of symmetry set up, two the backup pad is close to or keeps away from each other along the fore-and-aft direction, two form the bearing space that is used for supporting wheel pair between the backup pad.
As a specific implementation manner, the lifting device further comprises a first oil cylinder installed at the bottom end of the sliding table, and the first oil cylinder is used for driving the sliding table to slide on the first sliding rail.
As a specific implementation mode, be provided with the second slide rail that extends along the fore-and-aft direction on the slip table, be provided with on the bottom face of upper bracket plate with second slide rail matched with draw-in groove, through the draw-in groove makes the upper bracket plate can the setting of sliding on the second slide rail.
As a specific implementation manner, the lifting device further comprises a second oil cylinder which is installed on the sliding table and used for driving the upper supporting plate to slide on the second sliding rail.
As a specific implementation manner, two sections of third slide rails arranged along the front-back direction are arranged on the upper supporting plate, the axial leads of the two sections of third slide rails are on the same straight line, and the two supporting plates are respectively arranged on the third slide rails corresponding to the two supporting plates in a sliding manner.
As a specific implementation manner, the lifting device further comprises a third oil cylinder, and two ends of the third oil cylinder are respectively connected with the two support plates.
In a specific embodiment, the supporting plate is made of mild steel.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: according to the wheel pair moving lifting device, the wheel pair can move in the front-back direction and the left-right direction through the sliding table, the upper supporting plate, the first sliding rail and the second sliding rail, the degree of automation is high, the operation is convenient, the transferring time spent after the wheel pair is disassembled is greatly shortened, and the production efficiency is improved. Meanwhile, the wheel pair is supported by the V-shaped support frame, the use of a nylon protective sleeve in the prior art is reduced, the cost is low, and the wheel hub hole and the shaft neck cannot be damaged.
Drawings
FIG. 1 is a schematic structural diagram of a wheel set moving and lifting device according to the present invention;
FIG. 2 is a top view of FIG. 1;
wherein: 1. a first slide rail; 2. a sliding table; 3. an upper supporting plate; 4. a V-shaped support frame; 5. a first cylinder; 6. a second slide rail; 7. a second cylinder; 8. a third slide rail; 9. a third oil cylinder; 10. wheel sets.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the specific embodiments.
In the description of the present invention of the direction, the left side of the wheel set, the right side of the wheel set, the side closer to the operator, and the side farther from the operator are "left", the right side of the wheel set, the side closer to the operator, and the side farther from the operator, respectively, as viewed by the operator standing in front of the wheel set.
The utility model provides a wheel set removes lifting devices, refer to fig. 1, 2, including the first slide rail 1 that sets up along left right direction, install on first slide rail 1 and can follow the slip table 2 that the length extending direction of first slide rail 1 slided, along fore-and-aft direction gliding install the upper bracket board 3 on slip table 2, install V type support frame 4 on upper bracket board 3, V type support frame 4 includes the backup pad that a pair of symmetry set up, two backup pads are close to or keep away from each other along the fore-and-aft direction, form the support space that is used for supporting wheel set 10 between two backup pads.
Specifically, the lifting device here further includes a first oil cylinder 5 installed on the bottom end portion of the sliding table 2, and the first oil cylinder 5 is used for driving the sliding table 2 to slide on the first sliding rail 1. The sliding table 2 is provided with a second sliding rail 6 extending in the front-rear direction, a clamping groove (not marked in the figure) matched with the second sliding rail 6 is formed in the bottom end face of the upper supporting plate 3, and the upper supporting plate 3 can slide on the second sliding rail 6 through the clamping groove.
The lifting device also comprises a second oil cylinder 7 which is arranged on the sliding table 2 and used for driving the upper supporting plate 3 to slide on the second sliding rail 6. Two sections of third sliding rails 8 arranged along the front-back direction are arranged on the upper supporting plate 3, the axial leads of the two sections of third sliding rails 8 are on the same straight line, and the two supporting plates are respectively arranged on the corresponding third sliding rails 8 in a sliding manner.
The lifting device further comprises a third oil cylinder 9, and two supporting plates are respectively connected to two ends of the third oil cylinder 9. Here, two ends of the third oil cylinder 9 are respectively connected to the two support plates, so that when the V-shaped support frame 4 supports the wheel pair 10, if the support plate on one side contacts the wheel pair 10 first, the support plate stops sliding, and the support plate on the other side approaches the wheel pair 10 until the support plate abuts against the wheel pair 10.
In this example, the support plate is made of mild steel in order to prevent damage to the wheelset 10 due to hard contact between the support plate and the wheelset 10.
The specific working process of the wheel pair 10 moving lifting device is as follows:
when the left wheel pair needs to be disassembled, the device is placed on the left side of the left wheel pair, the length extending direction of the first sliding rail 1 is parallel to the axial lead direction of the wheel pair 10, then the sliding table 2 is driven by the first oil cylinder 5 to slide rightwards to the position of the left wheel pair 10, and the two supporting plates of the V-shaped supporting frame 4 are driven by the third oil cylinder 9 to mutually approach or keep away from each other along the front-back direction until the left wheel pair 10 is clamped tightly. After the V-shaped support frame 4 clamps the wheel pair 10, the first oil cylinder 5 drives the sliding table 2 to move towards the left side, the left wheel pair is withdrawn from the bearing, and then the second oil cylinder 7 drives the upper support plate 3 to drive the wheel pair 10 on the V-shaped support frame 4 to move backwards and keep away from the bearing. The method of removing the right wheel pair is the same as above.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a wheel pair removes lifting devices, its characterized in that includes along the first slide rail that left right direction set up, installs slip table that the length extending direction that just can follow first slide rail slided on the first slide rail, along installing that fore-and-aft direction slided the mounting plate on the slip table, install V type support frame on the mounting plate, V type support frame includes the backup pad that a pair of symmetry set up, two the backup pad is close to or keeps away from each other along the fore-and-aft direction, two form the bearing space that is used for supporting wheel pair between the backup pad.
2. The wheel-set mobile lifting device according to claim 1, further comprising a first cylinder mounted on a bottom end portion of said skid platform, said first cylinder being configured to drive said skid platform to slide on said first slide rail.
3. The wheel set moving lifting device according to claim 1, wherein a second slide rail extending in the front-rear direction is provided on the slide table, a clamping groove matched with the second slide rail is provided on the bottom end surface of the upper supporting plate, and the upper supporting plate can be slidably disposed on the second slide rail through the clamping groove.
4. The wheel-pair mobile lifting device according to claim 3, further comprising a second oil cylinder installed on the sliding table for driving the upper supporting plate to slide on the second sliding rail.
5. The wheel-pair mobile lifting device according to claim 1, wherein two sections of third sliding rails are arranged on the upper supporting plate in the front-rear direction, the axes of the two sections of third sliding rails are on the same straight line, and the two supporting plates are respectively arranged on the corresponding third sliding rails in a sliding manner.
6. The wheel-pair mobile lifting device according to claim 1 or 5, wherein the lifting device further comprises a third oil cylinder, and two ends of the third oil cylinder are respectively connected with the two support plates.
7. The wheelset mobile lifting device of claim 1, wherein the support plate is made of mild steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121316631.6U CN216235868U (en) | 2021-06-11 | 2021-06-11 | Wheel set moving and lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121316631.6U CN216235868U (en) | 2021-06-11 | 2021-06-11 | Wheel set moving and lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216235868U true CN216235868U (en) | 2022-04-08 |
Family
ID=80939843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121316631.6U Active CN216235868U (en) | 2021-06-11 | 2021-06-11 | Wheel set moving and lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216235868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324067A (en) * | 2022-07-23 | 2022-11-11 | 北京城乡建设集团有限责任公司 | Half lid digs device of accurate location installation steel shotcrete |
-
2021
- 2021-06-11 CN CN202121316631.6U patent/CN216235868U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324067A (en) * | 2022-07-23 | 2022-11-11 | 北京城乡建设集团有限责任公司 | Half lid digs device of accurate location installation steel shotcrete |
| CN115324067B (en) * | 2022-07-23 | 2023-08-18 | 北京城乡建设集团有限责任公司 | Device for accurately positioning and mounting steel support by half cover excavation |
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