A mobile hanger used in the construction of building bridge guardrails

Abstract

The invention discloses a movable cradle for building bridge guardrail construction. The movable cradle comprises a base, a plurality of travelling mechanisms are arranged on the lower side of the base in a surrounding mode, bottom counterweight blocks fixed to the base are arranged between the multiple travelling mechanisms, a fixing plate is arranged on one side of the base, a vertical rod is vertically arranged on the fixing plate in an inserted mode, and the vertical rod is rotatably connected with the fixing plate; the lower end of the vertical rod is fixedly connected with a steering mechanism, and a controlling handle is fixedly connected to the end, away from the steering mechanism, of the vertical rod; an extension plate is arranged on the side, away from the fixing plate, of thebase; a plurality of first sliding blocks are arranged on the side, close to the base, of the extension plate; and the base is provided with first sliding grooves corresponding to the first sliding blocks. According to the movable cradle for building bridge guardrail construction, the structure is simple, using is convenient, safety of high-altitude construction is high, a large number of scaffoldsupporting systems is saved, a lot of funds is saved, and the movable cradle has the characteristics that construction is safe, moving is convenient and flexible, the floor space during constructionis small, the construction efficiency is high, and benefits are obvious.

Description

technical field [0001] The invention relates to the technical field of building bridge construction, in particular to a mobile hanger used for building bridge guardrail construction. Background technique [0002] During the concrete construction of the guardrail of the bridge project, it is necessary to support the inner and outer formwork first, so that the workers can safely stand on the bridge surface to support the inner formwork, but for the outer formwork, the construction personnel did not have a standing operating platform. Usually, the scaffolding is erected from the ground, and the construction personnel stand on the scaffolding platform to support the external formwork, or use large-scale mechanical equipment such as cranes to cooperate with the construction. [0003] Under normal circumstances, it is more difficult to set up scaffolding platforms or use large-scale mechanical equipment such as cranes for high-altitude operations, resulting in low construction eff...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of difficult construction, low construction efficiency, high construction cost and great influence by site restrictions in the prior art when scaffolding platforms are erected for high-altitude operations or when large mechanical equipment such as cranes are used. Mobile hanger for building bridge guardrail construction

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