CN211032572U - Height-adjustable support for loading and unloading long steel rail - Google Patents
Height-adjustable support for loading and unloading long steel rail Download PDFInfo
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- CN211032572U CN211032572U CN201921948058.3U CN201921948058U CN211032572U CN 211032572 U CN211032572 U CN 211032572U CN 201921948058 U CN201921948058 U CN 201921948058U CN 211032572 U CN211032572 U CN 211032572U
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- unloading
- long rail
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Abstract
The utility model discloses a support with adjustable a height for loading and unloading of long rail, including two settings on the automobile body fold paper, with the articulated loading and unloading stand of folding paper, a plurality of setting loading and unloading crossbeam, loading and unloading crossbeam transmission between two loading and unloading stands are connected with the support drive structure of setting on the automobile body, are provided with support supporting beam between two loading and unloading stands, rotate on the support supporting beam and install a plurality of support running roller, the axis perpendicular to loading and unloading stand of support running roller. The utility model has the advantages that: this scheme can load, take off long rail when carrying out the auxiliary stay to long rail, avoids long rail to receive the influence of gravity and produce great bending deformation at the in-process that removes, is favorable to reducing the resistance when long rail removes and improves work efficiency, utilizes support drive structure to drive and can be applicable to and support not long rail of co-altitude in order to satisfy the user demand.
Description
Technical Field
The utility model relates to a rail transport technical field, specific saying so, a support with adjustable a height for long rail loading and unloading.
Background
In railway line construction, the number of rail joints can be reduced by laying long rails, the welding amount of field construction is reduced, the reliability of the rails is greatly improved, the quality of vehicles in the running process is improved, and the method is an important guarantee for laying seamless lines.
At present, in the loading and unloading process of the long steel rail, the support components for sliding and supporting the long steel rail are fixed heights, when the long steel rail with different heights is loaded and unloaded from the bearing frame, the fixed height support components cannot slide and support the high-rise long steel rail of the frame, the long steel rail cannot be smoothly loaded and unloaded, and the loading and unloading efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
For overcoming the deficiencies of the prior art, the utility model aims to provide a support with adjustable height for loading and unloading of long rail for supplementary loading and unloading of long rail improves the efficiency of construction.
The utility model discloses a following technical scheme realizes: the utility model provides a support with adjustable height for loading and unloading of long rail, includes two settings on the automobile body fold paper, with fold paper articulated loading and unloading stand, a plurality of setting is at the loading and unloading crossbeam between two loading and unloading stands, loading and unloading crossbeam transmission is connected with the support drive structure of setting on the automobile body, is provided with support supporting beam between two loading and unloading stands, rotates on the support supporting beam and installs a plurality of support running roller, the axis perpendicular to loading and unloading stand of support running roller.
Further, for better realization the utility model discloses, loading and unloading stand and loading and unloading crossbeam between be provided with the bracing.
Further, for better realization the utility model discloses, support supporting beam be cell type structure, the interval is provided with a plurality of support running roller mounting panel in the support supporting beam, the support running roller rotate and install between two support running roller mounting panels.
Furthermore, in order to better realize the utility model,
further, for better realization the utility model discloses, support drive structure be pneumatic cylinder or cylinder.
The beneficial effect that this scheme obtained is: this scheme can load, take off long rail when carrying out the auxiliary stay to long rail, avoids long rail to receive the influence of gravity and produce great bending deformation at the in-process that removes, is favorable to reducing the resistance when long rail removes and improves work efficiency, utilizes support drive structure to drive and can be applicable to and support not long rail of co-altitude in order to satisfy the user demand.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic view of the use of the height adjustable stand;
wherein 13.1.1-hinge, 13.1.2-upright post, 13.1.3-loading and unloading beam, 13.1.4-bracket supporting plate, 13.1.5-inclined strut, 13.1.6-bracket supporting beam, 13.1.7-bracket roller and 13.1.8-bracket driving structure.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
Example 1:
as shown in fig. 1 and 2, in this embodiment, a height-adjustable support for loading and unloading a long rail includes two hinges 13.1.1 disposed on a vehicle body, an loading and unloading upright 13.1.2 hinged to the hinge 13.1.1, a plurality of loading and unloading crossbeams 13.1.3 disposed between the two loading and unloading uprights 13.1.2, a support driving structure 13.1.8 disposed on the vehicle body and connected to the loading and unloading crossbeams 13.1.3 in a transmission manner, a support supporting crossbeam 13.1.6 disposed between the two loading and unloading uprights 13.1.2, a plurality of support rollers 13.1.7 rotatably mounted on the support supporting crossbeam 13.1.6, and an axis of the support roller 13.1.7 is perpendicular to the loading and unloading upright 13.1.2.
When transporting the long steel rail, the multi-section vehicle body is used for transporting, wherein the two sections of vehicle body are provided with the supporting structures for supporting the long steel rail, and the long steel rail can be placed in multiple layers as required. The long steel rail is required to be installed on the supporting structure when the long steel rail is installed, and the long steel rail is taken down from the supporting structure by utilizing the structure for taking the long steel rail during construction. The height-adjustable support is arranged on the outer side of the structure for taking the long steel rail, and is used for assisting the long steel rail to be taken down or installed.
When the long steel rail is taken down or installed, one end of the long steel rail is dragged by the structure for taking the long steel rail to drive the long steel rail to move, the long steel rail has a certain height to the supporting structure, and the long steel rail can be bent and deformed under the action of gravity and is rubbed with other structures in the process of dragging the long steel rail, so that the risks of deformation and damage are increased. This scheme utilizes support drive structure 13.1.8 can drive loading and unloading stand 13.1.2 and rotate and thus change the height of support running roller 13.1.7 in order to adapt to the not long rail of co-altitude and utilize support running roller 13.1.7 to support long rail, is favorable to making it remain stable, avoids long rail to take place bending deformation under the action of gravity to be rolling friction between long rail and the support running roller 13.1.7, can reduce the wearing and tearing of long rail.
Example 2:
in addition to the above embodiments, in the present embodiment, a diagonal brace 13.1.5 is disposed between the loading and unloading column 13.1.2 and the loading and unloading beam 13.1.3. The strength, rigidity and bearing capacity of the loading and unloading upright post 13.1.2 and the loading and unloading cross beam 13.1.3 can be enhanced by utilizing the inclined strut 13.1.5, the loading and unloading upright post 13.1.2 and the loading and unloading cross beam 13.1.3 are prevented from bending deformation under the pressure of a long steel rail, the structural precision of the loading and unloading upright post 13.1.2 and the loading and unloading cross beam 13.1.3 is favorably ensured not to be damaged, the position precision of the long steel rail during moving is improved, and collision and abrasion of the long steel rail are avoided.
Example 3:
on the basis of the above embodiments, in this embodiment, the bracket supporting beam 13.1.6 is of a groove-shaped structure, a plurality of bracket roller mounting plates 131.6.1 are arranged in the bracket supporting beam 13.1.6 at intervals, and the bracket rollers 13.1.7 are rotatably mounted between the two bracket roller mounting plates 131.6.1. The bracket supporting cross beam 13.1.6 adopts a groove-shaped structure, so that the strength and stability of the bracket supporting cross beam can be ensured, and the bending deformation is avoided.
In this embodiment, a bearing is disposed between the supporting beam 13.1.6 and the supporting roller 13.1.7. The support roller 13.1.7 can be supported by the bearing, the bearing capacity of the support roller 13.1.7 is enhanced, and the deformation of the rotating shaft of the support roller 13.1.7 under the pressure action of the long steel rail is avoided.
In this embodiment, the support driving structure 13.1.8 is a hydraulic cylinder or an air cylinder. Thereby facilitating the implementation of the driving function. The piston rod of the bracket driving structure 13.1.8 is hinged with the loading and unloading cross beam 13.1.3, the cylinder of the bracket driving structure 13.1.8 is hinged with the vehicle body through the bracket driving hinge point 13.1.10, and the loading and unloading upright post 13.1.2 is hinged with the hinge 13.1.1 through the bracket upright hinge point 13.1.1.
In this embodiment, other undescribed contents are the same as those in the above embodiment, and thus are not described again.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (5)
1. The utility model provides a support with adjustable a height for long rail loading and unloading which characterized in that: the loading and unloading device comprises two hinges (13.1.1) arranged on a vehicle body, loading and unloading upright posts (13.1.2) hinged with the hinges (13.1.1), a plurality of loading and unloading cross beams (13.1.3) arranged between the two loading and unloading upright posts (13.1.2), a loading and unloading cross beam (13.1.3) is in transmission connection with a support driving structure (13.1.8) arranged on the vehicle body, a support supporting cross beam (13.1.6) is arranged between the two loading and unloading upright posts (13.1.2), a plurality of support rollers (13.1.7) are rotatably arranged on the support supporting cross beam (13.1.6), and the axis of each support roller (13.1.7) is perpendicular to the loading and unloading upright posts (13.1.2).
2. The height-adjustable support for long rail loading and unloading according to claim 1, wherein: and an inclined support (13.1.5) is arranged between the loading and unloading upright post (13.1.2) and the loading and unloading cross beam (13.1.3).
3. The height-adjustable support for long rail loading and unloading according to claim 1, wherein: support supporting beam (13.1.6) be the cell type structure, the interval is provided with a plurality of support roller mounting panel (131.6.1) in support supporting beam (13.1.6), support roller (13.1.7) rotate and install between two support roller mounting panels (131.6.1).
4. The height adjustable support for long rail loading and unloading according to claim 3, wherein: and a bearing is arranged between the support beam (13.1.6) and the support roller (13.1.7).
5. The height-adjustable support for long rail loading and unloading according to claim 1, wherein: the support driving structure (13.1.8) is a hydraulic cylinder or an air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921948058.3U CN211032572U (en) | 2019-11-12 | 2019-11-12 | Height-adjustable support for loading and unloading long steel rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921948058.3U CN211032572U (en) | 2019-11-12 | 2019-11-12 | Height-adjustable support for loading and unloading long steel rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211032572U true CN211032572U (en) | 2020-07-17 |
Family
ID=71543222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921948058.3U Active CN211032572U (en) | 2019-11-12 | 2019-11-12 | Height-adjustable support for loading and unloading long steel rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211032572U (en) |
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2019
- 2019-11-12 CN CN201921948058.3U patent/CN211032572U/en active Active
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