CN212796670U - Special retainer for side wall assembly of urban subway carriage during transportation - Google Patents
Special retainer for side wall assembly of urban subway carriage during transportation Download PDFInfo
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- CN212796670U CN212796670U CN202021274149.6U CN202021274149U CN212796670U CN 212796670 U CN212796670 U CN 212796670U CN 202021274149 U CN202021274149 U CN 202021274149U CN 212796670 U CN212796670 U CN 212796670U
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- upright post
- pipe
- side wall
- jack pipe
- laying
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Abstract
The utility model relates to equipment for transferring a carriage component of an urban subway train, and provides a special retainer for transferring a side wall component of an urban subway carriage, which comprises a lower upright post, a lower laying beam, a lower upright post jack pipe with a positioning strip on the inner wall, and a lower rectangular bracket; the lower upright post jack pipe is a straight pipe, one side of the lower upright post jack pipe is fixed at four end angles of the rectangular bracket, the lower end of the lower upright post is inserted into the lower upright post jack pipe, and the end part of the lower laying beam is connected with a fixed foot arranged on the lower upright post through a connecting pin; the utility model has the advantages that: the structure is simple, the field operation is convenient, the one-car multi-assembly can be realized, and the operation efficiency is improved.
Description
Technical Field
The utility model relates to an equipment when city subway train carriage subassembly is transported.
Background
The urban subway carriage assembly comprises a side wall, an end wall, a chassis, a top cover and the like, has the characteristics of large overall dimension, easy deformation of a thin wall and the like, particularly the side wall, a single piece of which has the total length of 22 meters, the width of 2.6 meters and the height of 0.18 meter and the weight of 1.45 tons cannot be stacked in transportation, the assemblies produced in a workshop must be stacked and fixed in sequence in a separated mode, and then are hoisted and loaded onto a train, so that the assembly is not easy to transport.
At present, no special equipment for transporting urban subway carriage components is available, a method for temporarily assembling a separation retainer is adopted during loading, and train components are respectively loaded into each separation layer, so that the logistics circulation after manufacturing is inconvenient, the efficiency is low, the labor intensity is high, certain difficulty is brought to large-scale industrial production, and the contradiction between market requirements and the lack of logistics transportation equipment is increasingly prominent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a special holder when urban subway carriage side wall subassembly is transported to overcome the above-mentioned defect that prior art exists, satisfy the needs of track traffic manufacturing development.
The special retainer for the transportation of the side wall assembly of the urban subway carriage comprises a lower upright post, a lower laying beam, a lower upright post jack pipe with a positioning strip on the inner wall and a lower rectangular bracket;
the lower upright post jack pipe is a straight pipe, one side of the lower upright post jack pipe is fixed at four end angles of the rectangular bracket, the lower end of the lower upright post is inserted into the lower upright post jack pipe, and the end part of the lower laying beam is connected with a fixed foot arranged on the lower upright post through a connecting pin;
the utility model has the advantages that: the structure is simple, the field operation is convenient, the one-car multi-assembly can be realized, and the operation efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of a special retainer for transferring a side wall assembly of an urban subway carriage.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a schematic diagram of the jack tube structure of the middle and lower upright posts.
Fig. 4 is a schematic view of the structure of the lower rectangular bracket.
Detailed Description
Referring to fig. 1 to 4, the special retainer for transferring the side wall assembly of the urban subway carriage comprises a lower upright post 1, a lower placing beam 2, a lower upright post jack pipe 3 with a positioning strip 301 on the inner wall, and a lower rectangular bracket 4;
the lower upright post jack pipe 3 is a straight pipe, one side of the lower upright post jack pipe is fixed at 4 end corners 401 of the rectangular bracket 4, the lower end of the lower upright post 1 is inserted into the lower upright post jack pipe 3, and the end part of the lower laying beam 2 is connected with a fixed foot arranged on the lower upright post 1 through a connecting pin;
preferably, the device also comprises an upper upright post 11, an upper rest beam 21, a middle upright post insertion hole 31 and a middle rectangular bracket 41;
the middle column jack pipe 31 is a straight pipe, one side of the middle column jack pipe 31 is fixed at 4 end angles of the rectangular bracket 4, the lower end of the middle column jack pipe is sleeved on the upper end of the lower column 1, the lower end of the upper column 11 is inserted into the other end of the middle column jack pipe 31, and the end part of the upper laying beam 21 is connected with a fixed foot arranged on the upper column 11 through a connecting pin;
preferably, the lower upright column 1 is provided with 2-5 lower placing beams 2, and the distance between every two adjacent lower placing beams 2 is 0.40-0.45 m;
preferably, 2-5 upper placing beams 21 are arranged on the upper upright post 11, and the distance between every two adjacent upper placing beams 21 is 0.40-0.45 m;
preferably, the lifting device further comprises a lifting lug 5, wherein the lifting lug 5 is arranged on the framework of the lower rectangular bracket 4 and the middle rectangular bracket 41;
preferably, the upper surfaces of the lower resting beams 2 and the upper resting beams 21 are provided with mats made of wear-resistant materials, such as wood, so as to prevent contact wear with the side walls 100 of the subway;
further, the lower rectangular bracket 4 and the middle of the middle rectangular bracket 41 are connected through a steel plate.
The utility model discloses a use like this:
inserting the lower end of a lower upright post 1 into a lower upright post jack tube 3, connecting the end part of a lower laying beam 2 with the lower upright post 1 through a connecting pin, laying the side wall 100 on the lower laying beam 2, then connecting the end part of another lower laying beam 2 with the lower upright post 1 through a connecting pin according to the same method, laying the other side wall 100 on the lower laying beam 2, repeating the steps in sequence, and fixing a plurality of side walls 100 on a lower rectangular bracket 4;
hoisting the middle bracket, then connecting the upper upright post 11, the upper laying beam 21 and the middle rectangular bracket 41 by adopting the same method, and laying the side wall 100;
after the preset side wall 100 is installed, the side wall is bound to a stand column and the whole body, lifted to a large transport vehicle and then lifted to an installation site.
Claims (5)
1. The special retainer for the side wall assembly of the urban subway carriage is characterized by comprising a lower upright post (1), a lower laying beam (2), a lower upright post jack pipe (3) with a positioning strip (301) arranged on the inner wall and a lower rectangular bracket (4);
the lower upright post jack pipe is a straight pipe, one side of the lower upright post jack pipe is fixed at 4 end corners (401) of the rectangular bracket (4), the lower end of the lower upright post is inserted into the lower upright post jack pipe, and the end part of the lower laying beam is connected with a fixing foot arranged on the lower upright post through a connecting pin.
2. The special retainer for the transportation of the side wall assembly of the urban subway carriage is characterized by further comprising an upper upright post (11), an upper laying beam (21), a middle upright post jack tube (31) and a middle rectangular bracket (41);
the middle column jack pipe is a straight pipe, one side of the middle column jack pipe is fixed at (4) end corners of the rectangular bracket, the lower end of the middle column jack pipe is sleeved on the upper end of the lower column jack pipe, the lower end of the upper column jack pipe is inserted into the other end of the middle column jack pipe, and the end part of the upper placing beam is connected with a fixing foot arranged on the upper column jack pipe through a connecting pin.
3. The special retainer for the urban subway carriage side wall assembly during transportation according to claim 1 or 2, wherein the lower upright column is provided with 2-5 lower laying beams, and the distance between two adjacent lower laying beams (2) is 0.40-0.45 m;
the upper upright post is provided with 2-5 upper laying beams, and the distance between every two adjacent upper laying beams is 0.40-0.45 m.
4. The special retainer for the transportation of the side wall assembly of the urban subway carriage is characterized by further comprising hoisting lugs, wherein the hoisting lugs are arranged on the frames of the lower rectangular bracket and the middle rectangular bracket.
5. The special retainer for the urban subway carriage side wall assembly during transportation according to claim 4, wherein the upper surfaces of the lower laying beam and the upper laying beam are provided with mats made of an anti-abrasion material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021274149.6U CN212796670U (en) | 2020-07-03 | 2020-07-03 | Special retainer for side wall assembly of urban subway carriage during transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021274149.6U CN212796670U (en) | 2020-07-03 | 2020-07-03 | Special retainer for side wall assembly of urban subway carriage during transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212796670U true CN212796670U (en) | 2021-03-26 |
Family
ID=75099371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021274149.6U Active CN212796670U (en) | 2020-07-03 | 2020-07-03 | Special retainer for side wall assembly of urban subway carriage during transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212796670U (en) |
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2020
- 2020-07-03 CN CN202021274149.6U patent/CN212796670U/en active Active
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