A high-altitude long-span support platform and its construction method

Abstract

The invention discloses a high-altitude large-span supporting platform and a construction method thereof. The invention comprises a plurality of interconnected steel structure platforms and multiple sets of lifting and stabilizing devices arranged on each steel structure platform. Each set of lifting and stabilizing devices is set on a steel structure platform. On the structural platform near the frame column, and each set of lifting and stabilizing devices includes a roller and a pulling assembly, and the pulling assembly includes an outer frame and a first rack, a second rack and an intermediate gear arranged in the outer frame , the first rack and the second rack are slidably arranged in the outer frame along the length direction of the outer frame, and the first rack and the second rack are respectively engaged on both sides of the intermediate gear. In the present invention, several steel structure platforms are installed by means of frame columns to form a support platform, and then steel pipes, wooden keels and last shifts are laid on the support platform to form a support device, and then scaffolding is set up on it to improve the structural strength of the support platform, and the construction method More simple and convenient, saving construction time.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a high-altitude large-span support platform and a construction method thereof. Background technique [0002] At present, most of the elevated formwork adopts ordinary steel pipe scaffolding to build a full house of scaffolding. Due to the influence of the steel pipe market, the wall thickness of the steel pipe does not meet the specification requirements, which makes the spacing and step distance of the vertical poles dense, and the erection period is long and unsafe. Therefore, there is a need for a support platform with a simpler construction method and a shorter construction period. Contents of the invention [0003] The object of the present invention is to address the above deficiencies, to provide a high-altitude large-span support platform, which is simpler and quicker to construct on-site, and has higher structural strength, and also provides a constructio...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the elevated formwork adopts ordinary steel pipe scaffolding to build a full house of scaffolding. Due to the influence of the steel pipe market, the wall thickness of the steel pipe does not meet the specification requirements, which makes the spacing and step distance of the vertical poles denser, and the erection period is longer, which is not safe.

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