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First and second position side positive assembly device for aluminum alloy subway type-A side wall

A technology of aluminum alloy and subway, which is applied in the direction of auxiliary devices, metal processing equipment, auxiliary welding equipment, etc., can solve the problems of sidewall tires occupying too much space and the inability to run multiple projects in parallel, and achieve the effect of saving processing costs and improving processing accuracy

Pending Publication Date: 2020-10-09
CSR CHENGDU
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an aluminum alloy subway A-type car side wall one- and two-position side positive assembly device, which solves the technical problem that the side wall tires occupy too much space and cannot run multiple projects in parallel

Method used

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  • First and second position side positive assembly device for aluminum alloy subway type-A side wall
  • First and second position side positive assembly device for aluminum alloy subway type-A side wall
  • First and second position side positive assembly device for aluminum alloy subway type-A side wall

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Embodiment Construction

[0045] The core of the present invention is to provide an aluminum alloy subway A-type car side wall one- and two-position side positive assembly device, which can realize multi-item switching capability by replacing the nylon block, and can be used for one- and two-position side wall positive assembly at the same time. The cost of site and tooling is saved, and the construction efficiency is significantly improved.

[0046] It should be noted that the orientation words "up, down, left, right" appearing in this article refer to figure 1 up, down, left, and right directions. The orientation words appearing in this article are established based on the customary usage of those skilled in the art and the drawings in the specification, and their appearance should not affect the protection scope of the present invention.

[0047] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in...

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Abstract

The invention provides a first and second position side positive assembly device for an aluminum alloy subway type-A side wall. The first and second position side positive assembly device comprises across beam assembly used for providing supporting force, two deflection positioning blocks used for prefabricating side wall deflection and pressing a side wall upper edge beam and fixed to two ends of the cross beam assembly through bolts, a formwork assembly used for fixing the side wall and guaranteeing a side wall profile tolerance requirement, a door jacking and pressing device used for jacking and pressing side wall door section bars when first and second position side walls are switched, a doorway unit pressing device used for guaranteeing that the side wall is closely attached to the formwork assembly so as to guarantee the overall profile tolerance of the side wall, and a wall plate positioning block used for guaranteeing the width of a space from the side wall to a doorway. The first and second position side positive assembly device can be suitable for positive assembly of the first and second position side walls simultaneously, and thus, the site and tool cost are saved.

Description

technical field [0001] The invention relates to the technical field of building construction tooling, and more specifically relates to an aluminum alloy subway A-type car side wall first- and second-position positive assembly device. Background technique [0002] In recent years, with the rapid development of high-speed rail construction, the application proportion of high-speed rail vehicles is increasing. [0003] At present, most of the side walls of aluminum alloy subway A-type vehicles are assembled and welded on the first and second sides, and two sets of tooling are required to separately assemble and weld the side walls on the first and second sides respectively. The area is large, the construction efficiency is low, and the construction cost is high, so it is impossible to realize the simultaneous operation requirements of two projects on the same site. Contents of the invention [0004] The purpose of the present invention is to provide an aluminum alloy subway ...

Claims

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Application Information

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IPC IPC(8): B23K37/04
CPCB23K37/04B23K37/0435
Inventor 尉志强赵阳陈鹏宇李建党锐玺向勇
Owner CSR CHENGDU
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