Adjustable externally-hung cantilever support system and adjusting method of externally-hung cantilever support

A technology of cantilever support and adjustment method, which is applied in the direction of erecting/assembling bridges, bridges, buildings, etc., to achieve the effect of reducing the amount of construction work at heights and reducing working hours at heights

Pending Publication Date: 2022-04-22
CHINA RAILWAY NO 9 GRP NO 7 ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of this application is to provide an adjustable external cantilever bracket system and an adjustment method for the external cantilever bracket to solve or alleviate the above-mentioned problems in the prior art

Method used

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  • Adjustable externally-hung cantilever support system and adjusting method of externally-hung cantilever support
  • Adjustable externally-hung cantilever support system and adjusting method of externally-hung cantilever support
  • Adjustable externally-hung cantilever support system and adjusting method of externally-hung cantilever support

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Embodiment Construction

[0031] The present application will be described in detail below with reference to the accompanying drawings and embodiments. Each example is provided by way of explanation of the application, not limitation of the application. In fact, those skilled in the art will recognize that modifications and variations can be made in the present application without departing from the scope or spirit of the application. For example, features illustrated or described as part of one embodiment can be used on another embodiment to yield a still further embodiment. Accordingly, it is intended that the present application cover such modifications and variations as come within the scope of the appended claims and their equivalents.

[0032] In the description of this application, the terms "vertical", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", " The orientation or positional relationship indicated by "top", "bottom", etc. is based on the orien...

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Abstract

The invention provides an adjustable externally-hung cantilever support system and an adjusting method of an externally-hung cantilever support. The adjustable externally-hung cantilever support system comprises a mounting foundation and a cantilever support. The installation foundation is fixed to the beam side face of the corresponding steel-concrete composite beam or the corresponding steel box beam, and a plurality of first through holes are formed in the installation foundation. A second through hole is formed in the cantilever support, and different first through holes are coaxially selected to be coaxial with the second through hole, so that the mounting height of the cantilever support on the corresponding steel-concrete composite beam or the corresponding steel box beam is adjusted; and the connecting piece penetrates through the first through hole and the second through hole which are coaxial to connect the mounting foundation with the cantilever support so as to fix the mounting height of the cantilever support on the corresponding steel-concrete composite beam or the steel box beam. According to the adjustable externally-hung cantilever support system, the installation height can be selected when the cantilever support is installed at high altitude, so that the height of the bamboo plywood bottom die is adjustable, meanwhile, the construction work amount of high-altitude operation can be reduced, and the working time of high-altitude operation is shortened.

Description

technical field [0001] The present application relates to the technical field of steel box girders, in particular to an adjustable external cantilever support system and an adjustment method for the external cantilever support. Background technique [0002] In recent years, steel-concrete composite beams and steel box girders have been more and more widely used in urban overpass bridges and building structures in my country. The application practice of steel-concrete composite beam and steel box girder has shown that it has significant technical, economic and social benefits, and is one of the main development directions of the future structural system. [0003] Affected by the design requirements and actual engineering, whether it is a steel-concrete composite beam or a steel box girder, after the erection and installation are completed, there is a process of widening the beam roof to the air side and constructing an anti-collision wall at the widened part. In the prior ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00E01D2/04
CPCE01D21/00E01D2/04
Inventor 赵禹尧苗壮志张文强高非高峦安宝石彭红岩王帅姜锐
Owner CHINA RAILWAY NO 9 GRP NO 7 ENG CO LTD
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