Adjustable track beam girder erection platform and track beam girder erection method

An adjustable, rail beam technology, applied in the field of rail transit, can solve problems such as troublesome rail beam erection, achieve the effect of reducing the difficulty of lifting, good economy, and meeting the requirements of installation accuracy

Pending Publication Date: 2020-02-21
CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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  • Description
  • Claims
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Problems solved by technology

[0003] The object of the present invention is to provide an adjustable track beam platform, which is intended to solve the troublesome problem of the existing track beam erection

Method used

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  • Adjustable track beam girder erection platform and track beam girder erection method
  • Adjustable track beam girder erection platform and track beam girder erection method
  • Adjustable track beam girder erection platform and track beam girder erection method

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] see Figure 1-Figure 3 , the embodiment of the present invention provides an adjustable rail girder platform 1, which can be used to assist the installation of the rail girder 2 on the pier 3, specifically including a base 11 and a positioning storage device, wherein the base 11 is used to install the pier on the pier 3 On the top, that is, the base 11 and the pier 3 are installed and fixed, and the positioning storage device is used to install and fix ...

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Abstract

The invention provides an adjustable track beam girder erection platform. The adjustable track beam girder erection platform comprises a base and a positioning and storing device; the base can be arranged on a bridge pier, and the positioning and storing device is used for allowing a track beam to be placed; the adjustable track beam girder erection platform further comprises at least two sets ofadjusting mechanisms arranged on the base, wherein each adjusting mechanism supports and fixes the positioning and storing device and is distributed between the base and the positioning and storing device at intervals, each adjusting mechanism comprises a sliding assembly capable of moving in a bridge clockwise direction and a bridge transverse direction, and the sliding assembly supports the positioning and storing device. The invention further provides a track beam girder erection method, and the girder erection platform is adopted. The girder erection platform can accurately control the attitude of the track beam on the bridge pier, the track beam does not need to be precisely controlled when the track beam is hoisted and constructed, the hoisting difficulty of the track beam can be greatly reduced, the installation precision requirement of the track beam can be met, the control is easy, the adjustment is convenient, in addition, the girder erection platform can be reused, and the economical efficiency is also good.

Description

technical field [0001] The invention relates to rail traffic, in particular to an adjustable rail girder erecting platform and a rail girder erecting method. Background technique [0002] At present, the straddle monorail track girder girder adopts the method of first dropping the girder to the designated position, and then adjusting the lateral inclination angle of the track girder to achieve the bridge alignment. On the one hand, the prior art has high requirements on the precision of the track beam falling beam, and the construction is difficult; on the other hand, it is also difficult to directly adjust the lateral inclination angle of the track beam by using a jack. Contents of the invention [0003] The object of the present invention is to provide an adjustable rail beam erecting platform, which is intended to solve the troublesome problem in erecting the existing rail beams. [0004] The present invention is achieved like this: [0005] The invention provides an ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00E01B25/08
CPCE01B25/08E01D21/00
Inventor 彭华春余兴胜秦寰宇李靖柏华军李波闫俊锋夏文俊陈耀春刘珺
Owner CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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