CN223045748U - A supporting device for railway freight car maintenance - Google Patents
A supporting device for railway freight car maintenance Download PDFInfo
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- CN223045748U CN223045748U CN202421736230.XU CN202421736230U CN223045748U CN 223045748 U CN223045748 U CN 223045748U CN 202421736230 U CN202421736230 U CN 202421736230U CN 223045748 U CN223045748 U CN 223045748U
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- auxiliary piece
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Abstract
本实用新型公开了一种铁路货车检修的支撑器具，包括车厢，支撑机构，辅助件，车厢的下部设置有轮体；支撑机构设置在车厢的下部，且位于轮体之间；支撑机构包括第一固定座和液压顶，第一固定座与液压顶之间通过连接块铰接，液压顶的伸缩杆的端部铰接有顶座；辅助件设置在液压顶的一侧。本实用新型在使用时，本实用新型通过在车厢的下部设置有多个悬置的液压顶，通过在液压顶的一侧设置辅助件，通过辅助件能够将悬挂的液压顶进行收起的辅助片，便于使用，同时在辅助片的一侧设置刮板，通过辅助片的卡槽，在需要将液压顶放下时，只需要将拉动辅助片的一端，从而使液压顶自然下落，然后驱动液压顶将车厢顶起进行检修。
The utility model discloses a support device for the maintenance of railway freight cars, including a carriage, a support mechanism, and an auxiliary part. The lower part of the carriage is provided with a wheel body; the support mechanism is provided at the lower part of the carriage and is located between the wheel bodies; the support mechanism includes a first fixed seat and a hydraulic top, the first fixed seat and the hydraulic top are hinged through a connecting block, and the end of the telescopic rod of the hydraulic top is hinged with a top seat; the auxiliary part is provided on one side of the hydraulic top. When the utility model is in use, the utility model is provided with a plurality of suspended hydraulic tops at the lower part of the carriage, and an auxiliary part is provided on one side of the hydraulic top, and an auxiliary piece that can retract the suspended hydraulic top through the auxiliary part is convenient for use, and a scraper is provided on one side of the auxiliary piece. Through the card slot of the auxiliary piece, when the hydraulic top needs to be lowered, only one end of the auxiliary piece needs to be pulled, so that the hydraulic top naturally falls, and then the hydraulic top is driven to lift the carriage for maintenance.
Description
Technical Field
The utility model relates to the field of supporting mechanisms, in particular to a supporting device for overhauling a railway wagon.
Background
The railway transportation is a high-efficiency land transportation mode, a plurality of carriages are dragged by locomotives to travel on rails, the transportation quantity is large, the congestion phenomenon of road transportation is avoided, each carriage is designed into a railway wagon when the railway wagon is transported, the railway wagon is convenient to be assembled and disassembled and moved by the transportation vehicle, and then the plurality of carriages need to be repaired, maintained and checked after the railway wagon is transported.
In the prior art, a railway wagon needs to use a gantry crane or place a hydraulic jack at the lower part of a carriage and then support the carriage in the process of overhauling and maintaining the lower part of the carriage, so that parts are replaced or overhauled, but the hydraulic jack needs to be carried and fixed in the actual use process, so that the time and labor are wasted in fixing the hydraulic jack, and the efficiency is low.
Disclosure of utility model
It is an object of the present utility model to provide a support device for the maintenance of railway wagons which solves at least any one of the above mentioned technical problems.
A further object of the utility model is to avoid the handling of hydraulic jacks and to reduce the time of fixed installation.
It is a further object of the present utility model to improve the efficiency of operation.
In particular, the utility model provides a supporting device for overhauling a railway wagon, which comprises a carriage, wherein the lower part of the carriage is provided with a wheel body;
the hydraulic jack is characterized by comprising a carriage, a supporting mechanism, a hydraulic jack and a hydraulic jack, wherein the carriage is provided with a plurality of wheels, the carriage is provided with a plurality of hydraulic jacks, the hydraulic jacks are connected with the carriage, and the hydraulic jacks are connected with the hydraulic jacks through connecting blocks;
The auxiliary piece is arranged on one side of the hydraulic ram;
And the hanging plate is arranged at the lower part of the carriage and is fixed at one side close to the auxiliary piece.
Further, the auxiliary piece includes stationary blade and second fixing base, the stationary blade with the second fixing base all sets up the side surface on hydraulic ram, the stationary blade with be provided with between the second fixing base and predetermine the distance, just the stationary blade sets up one side of second fixing base, the auxiliary piece still has been covered the auxiliary piece, the one end of auxiliary piece with the second fixing base is articulated, the middle part of auxiliary piece with the stationary blade passes through spring coupling.
Further, the auxiliary piece comprises a first hole and a second hole, the first hole is formed in the middle of the auxiliary piece, one end of the spring is fixed with the first hole, and the second hole is formed in the tail end of the auxiliary piece.
Further, a clamping groove for being clamped on the hanging plate is formed in one side, close to the first hole, of the auxiliary piece, and an arc surface is arranged between the clamping groove and the first hole.
Further, the cross section of the hanging plate is L-shaped.
The utility model has the technical effects and advantages that:
According to the hydraulic jack, the plurality of suspended hydraulic jacks are arranged at the lower part of the carriage, the auxiliary piece is arranged at one side of the hydraulic jacks, the auxiliary piece which can retract the suspended hydraulic jacks through the auxiliary piece is convenient to use, meanwhile, the scraping plate is arranged at one side of the auxiliary piece, when the hydraulic jacks are required to be put down through the clamping grooves of the auxiliary piece, only one end of the auxiliary piece is required to be pulled, so that the hydraulic jacks naturally fall down, then the hydraulic jacks are driven to jack the carriage for maintenance, and when the hydraulic jack is used, only the telescopic end parts of the auxiliary piece or the hydraulic jacks are required to be pulled again, so that the clamping grooves of the auxiliary piece can be clamped on the scraping plate, and the hydraulic jacks can be firmly fixed through the tensile force of the springs and the gravity of the whole hydraulic jacks.
According to the utility model, the cambered surface is arranged between the clamping groove and the first hole, so that the auxiliary tweed hook can be clamped on the scraping plate better through the cambered surface, and the effects of convenience in storage and use can be achieved.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
FIG. 1 is a schematic view of the mounting structure of the present utility model.
Fig. 2 is a schematic diagram of the front view of the carriage of the present utility model.
Fig. 3 is a schematic structural view of the supporting mechanism of the present utility model.
Fig. 4 is a schematic structural view of the present utility model after installation and fixation.
In the figure, 1, a carriage, 2, a wheel body, 3, a supporting mechanism, 301, a first fixing seat, 302, a connecting block, 303, a hydraulic ram, 304, a telescopic rod, 305, a top seat, 306, a fixing sheet, 307, a spring, 308, a second fixing seat, 309, an auxiliary sheet, 3091, a first hole, 3092, a second hole, 5 and a hanging plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
FIG. 1 is a schematic view of the mounting structure of the present utility model. Fig. 2 is a schematic diagram of the front view of the carriage of the present utility model. Fig. 3 is a schematic structural view of the supporting mechanism of the present utility model. Fig. 4 is a schematic structural view of the present utility model after installation and fixation.
According to the technical scheme, the railway wagon overhauling support device comprises a carriage 1, a hanging plate 5, auxiliary pieces and a support mechanism 3, wherein the lower portion of the carriage 1 is provided with a wheel body 2 capable of enabling the carriage 1 to move, the support mechanism 3 is arranged at the lower portion of the carriage 1 and is located between the wheel bodies 2, the support mechanism 3 is symmetrically arranged left and right, the support mechanism 3 is at least two, the carriage 1 is lifted through the support mechanism 3, the support mechanism 3 comprises a first fixing seat 301 and a hydraulic roof 303, the first fixing seat 301 and the hydraulic roof 303 are hinged through a connecting block 302, so that the hydraulic roof 303 can be vertically downwards subjected to self gravity, the end portion of a telescopic rod 304 of the hydraulic roof 303 is hinged with a top seat 305 and is stressed through the contact of the top seat 305, the auxiliary pieces are arranged at one side of the hydraulic roof 303 and are hinged with the side face of the hydraulic roof 303, the hanging plate 5 is fixedly arranged at the lower portion of the carriage 1 and is fixedly arranged at one side close to the auxiliary pieces, and is in a cross section L-shaped like the hanging plate 5.
It should be further noted that, the auxiliary member includes a fixing piece 306 and a second fixing seat 308, the fixing piece 306 and the second fixing seat 308 are both disposed on a side surface of the hydraulic jack 303, a preset distance is provided between the fixing piece 306 and the second fixing seat 308, the fixing piece 306 is disposed on one side of the second fixing seat 308, the auxiliary member further includes an auxiliary piece 309, one end of the auxiliary piece 309 is hinged to the second fixing seat 308, a middle portion of the auxiliary piece 309 is connected with the fixing piece 306 through a spring 307, and the auxiliary piece 309 is pulled toward the hydraulic jack 303 by a tension of the spring 307, so as to be fixed in cooperation with the hanging plate 5.
It should be further noted that the auxiliary member includes a first hole 3091 and a second hole 3092, the first hole 3091 is disposed in the middle of the auxiliary member 309, one end of the spring 307 is fixed to the first hole 3091, the second hole 3092 is disposed at the end of the auxiliary member 309, and the second hole 3092 may be used to fix the whole support mechanism 3 by a bolt.
It should be further noted that, a clamping groove for being clamped on the hanging plate 5 is provided on a side of the auxiliary member, which is close to the first hole 3091, and an arc surface is provided between the clamping groove and the first hole 3091, and the arc surface is convenient for the auxiliary piece 309 to be buckled with the hanging plate 5.
The working principle of the utility model is as follows:
When the hydraulic jack 303 is used, the plurality of suspended hydraulic jacks 303 are arranged at the lower part of the carriage 1, the auxiliary piece is arranged at one side of the hydraulic jacks 303, the suspended hydraulic jacks 303 can be folded through the auxiliary piece to be convenient to use, meanwhile, the scraping plate is arranged at one side of the auxiliary piece 309, when the hydraulic jacks 303 are required to be put down, only one end of the auxiliary piece 309 needs to be pulled, so that the hydraulic jacks 303 naturally fall, then the hydraulic jacks 303 are driven to jack the carriage 1 for maintenance, after the hydraulic jacks are used, only the auxiliary piece 309 or the telescopic end part of the hydraulic jacks 303 need to be pulled again, so that the clamping groove of the auxiliary piece 309 can be clamped on the scraping plate, the scraping plate can be firmly fixed through the pulling force of the spring 307 and the gravity of the whole hydraulic jacks 303, and simultaneously, the cambered surface is arranged between the clamping groove and the first hole 3091, so that the auxiliary piece 309 can be conveniently clamped on the scraping plate better, and the hook can be conveniently used.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (5)
1. A supporting device for overhauling a railway wagon is characterized by comprising,
The vehicle comprises a carriage (1), wherein a wheel body (2) is arranged at the lower part of the carriage (1);
The support mechanism (3) is arranged at the lower part of the carriage (1) and positioned between the wheel bodies (2), the support mechanism (3) comprises a first fixing seat (301) and a hydraulic jack (303), the first fixing seat (301) is hinged with the hydraulic jack (303) through a connecting block (302), and a top seat (305) is hinged at the end part of a telescopic rod (304) of the hydraulic jack (303);
an auxiliary member provided on one side of the hydraulic ram (303);
And the hanging plate (5) is arranged at the lower part of the carriage (1) and is fixed at one side close to the auxiliary piece.
2. The railway wagon overhauling supporting appliance according to claim 1, wherein the auxiliary piece comprises a fixing piece (306) and a second fixing seat (308), the fixing piece (306) and the second fixing seat (308) are both arranged on the side surface of the hydraulic roof (303), a preset distance is arranged between the fixing piece (306) and the second fixing seat (308), the fixing piece (306) is arranged on one side of the second fixing seat (308), the auxiliary piece further comprises an auxiliary piece (309), one end of the auxiliary piece (309) is hinged with the second fixing seat (308), and the middle part of the auxiliary piece (309) is connected with the fixing piece (306) through a spring (307).
3. A support device for the maintenance of a railway wagon according to claim 2, characterized in that the auxiliary comprises a first hole (3091) and a second hole (3092), the first hole (3091) being provided in the middle of the auxiliary piece (309), one end of the spring (307) being fixed to the first hole (3091), and the second hole (3092) being provided at the end of the auxiliary piece (309).
4. A supporting appliance for railway wagon maintenance according to claim 3, wherein a clamping groove for clamping on the hanging plate (5) is arranged on one side of the auxiliary piece close to the first hole (3091), and an arc surface is arranged between the clamping groove and the first hole (3091).
5. A supporting appliance for the maintenance of railway wagons according to claim 4, characterized in that the cross section of the hanger plate (5) is "L" shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421736230.XU CN223045748U (en) | 2024-07-22 | 2024-07-22 | A supporting device for railway freight car maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421736230.XU CN223045748U (en) | 2024-07-22 | 2024-07-22 | A supporting device for railway freight car maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223045748U true CN223045748U (en) | 2025-07-01 |
Family
ID=96145462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421736230.XU Active CN223045748U (en) | 2024-07-22 | 2024-07-22 | A supporting device for railway freight car maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223045748U (en) |
-
2024
- 2024-07-22 CN CN202421736230.XU patent/CN223045748U/en active Active
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