Self-climbing safety operation platform for pouring construction of pier column and construction method thereof

Abstract

The invention discloses a self-climbing safety operation platform for pouring construction of a pier column, and relates to the technical field of bridge construction, the self-climbing safety operation platform comprises a first pier column pouring section and a second pier column pouring section, the second pier column pouring section is fixedly arranged on the top of the first pier column pouring section, a plurality of pouring holes are annularly formed in the middle of the outer side of the first pier column pouring section and the bottom of the outer side of the second pier column pouring section; a workbench assembly is arranged on the outer side of the first pier column pouring section in a sleeving mode, and a hanging assembly is arranged on the outer side of the attaching face of the first pier column pouring section and the second pier column pouring section in a sleeving mode. According to the method, frequent disassembly and assembly are not needed in the pouring process of the second pier column pouring section, and labor waste is avoided while the working difficulty is reduced; meanwhile, the pouring hole can be automatically formed in the bottom of the outer side of the second pier column pouring section, and therefore constructors do not need to carry out additional hole forming operation on the surface of the second pier column pouring section; and the physical burden of constructors is reduced.

Description

technical field [0001] The invention relates to the technical field of bridge construction, in particular to a self-climbing safe operation platform for pouring construction of pier columns and a construction method thereof. Background technique [0002] With the country's continuous investment in infrastructure construction and the continuous development of highway bridges, more and more bridges adopt the design of high pier columns. High-altitude operations are required during construction, and the previous construction methods for scaffolding have the disadvantages of heavy construction work, repeated dismantling and removal of construction materials, and the shortcomings of relying too much on the working environment during erection, so they cannot be used in mountainous, swampy or other areas with harsh construction environments. For use, in order to avoid the occurrence of the above situation, a self-climbing safety operation platform for pier column pouring constructi...

AI Technical Summary

Problems solved by technology

[0002]With the country’s continuous investment in infrastructure construction and the continuous development of highway bridges, more and more bridges adopt the design of high piers. The overall structure serves as a link between the preceding and the following. Since the pouring of pier columns requires high-altitude operations during construction, the previous construction methods for erecting scaffolds have the disadvantages of heavy construction work, repeated dismantling and removal of construction materials, and excessive dependence on the working environment during erection. Shortcomings, so it cannot be used in mountainous, swampy or other areas with harsh construction environments. In order to avoid the occurrence of the above situation, a self-climbing safety operation platform for pier column pouring construction has been disclosed in the prior art. Pulling up the hanger and the suspension cable can continuously lift the frame body along the outer peripheral wall of the pier column during the construction process, which has a faster construction speed and can overcome various harsh working environments

[0003]However, the above-mentioned self-climbing safety operation platform used in harsh construction environments still has some shortcomings in actual use. The most obvious is that during the construction process, due to the pier column It needs to be poured in sections. Therefore, in order to ensure that the device can continue to climb, it is necessary to repeatedly disassemble and install the suspension cables frequently, which wastes manpower and increases the work difficulty of the construction personnel.

[0004]At the same time, when the existing self-climbing safety operation platform fixes the main body, it needs to rely on the screw holes opened on the surface of the pier column. During the pouring process, it is also necessary to open screw holes on the surface of the pier column, which further increases the physical burden of the construction personnel

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