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Installation device and assembling method for cross beam assembly

A technology for installing devices and beams, applied in assembly machines, metal processing equipment, manufacturing tools, etc., can solve problems such as complex structures and achieve the effect of high assembly efficiency

Active Publication Date: 2021-12-21
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In particular, the crossbeam of the maglev train is fixed with components such as bolsters, air springs and skids, and the structure is relatively complicated. How to improve the assembly efficiency of the maglev train is always the key Technical issues concerned by technicians in the field

Method used

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  • Installation device and assembling method for cross beam assembly
  • Installation device and assembling method for cross beam assembly
  • Installation device and assembling method for cross beam assembly

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Embodiment Construction

[0033] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0034] Please refer to Figure 1 to Figure 5 , the present invention provides a mounting device for the crossbeam assembly 200. This article mainly introduces the installation method of the crossbeam assembly 200 and the use of the installation device by taking the crossbeam assembly 200 applied to the maglev train as an example. For the crossbeam assembly 200 of the maglev train, the crossbeam assembly 200 includes parts such as the crossbeam main body, the bolster 201, the air spring, the air spring mounting seat, the skid, etc., these parts are pre-assembled to form a whole, and then the whole formed with The stringer assembly 300 is fixedly assembled.

[0035] The installation device provided by the invention includes...

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Abstract

The invention discloses an installation device and an assembling method for a cross beam assembly. According to the installation device, the height of swing bolsters can be reduced under the action of a compression device so that the overall height of the cross beam assembly can meet the interlayer passing requirement, an integrated body formed by the cross beam assembly and the compression device is fixed to a connecting structure of an installation positioning device, and the cross beam assembly can be horizontally inserted into an interlayer by adjusting the positions of adjustable balance weights so as to complete rapid installation of the cross beam assembly. Thus, the assembling efficiency is high.

Description

technical field [0001] The invention relates to the technical field of maglev train assembly, in particular to an installation device and an assembly method for a beam assembly. Background technique [0002] The maglev train is a modern high-tech rail vehicle, which realizes the non-contact suspension and guidance between the train and the track through electromagnetic force, and then uses the electromagnetic force generated by the linear motor to drive the train. [0003] The maglev train is mainly composed of three parts: the suspension system, the propulsion system and the guidance system. The longitudinal beams and beams of the car body are the core components of the maglev train body. Crucial influence, therefore, have higher requirements on reliability and assembly precision. [0004] In particular, parts such as bolsters, empty springs, and skids are fixed on the crossbeam of the maglev train, and the structure is relatively complicated. How to improve the assembly e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P21/00
CPCB23P21/00Y02T30/00
Inventor 王双华刘然王强刘承勃冀传帅董力群杨铁军苗新芳初建鹏
Owner CRRC QINGDAO SIFANG CO LTD
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