Safe and environment-friendly bottom carrying platform for hanging basket suspension casting box girder construction

Abstract

The invention discloses a safe and environment-friendly bottom-carrying platform for hanging basket suspension casting box girder construction. The safe and environment-friendly bottom-carrying platform comprises a steel frame platform, a platform edge protection device and a connecting device. The steel frame platform comprises a bottom longitudinal beam, a cross beam arranged at the top of the bottom longitudinal beam, a reinforcing mesh arranged at the top of the cross beam and a steel plate arranged at the top end of the reinforcing mesh. The platform edge protection device comprises guardrails and skirting boards, wherein the guardrails and the skirting boards are fixedly and vertically arranged on the periphery of the steel plate. The connecting device comprises a hanging rod, the top end of the hanging rod is fixedly connected with the hanging basket bottom bearing beam, and the bottom is fixedly connected with the beam. The platform is reasonable in structure, easy and convenient to install and small in influence on drivers and pedestrians; in suspended casting construction of the hanging basket box girder, operators can be effectively prevented from falling off, and the life safety of the operators is guaranteed; welding sparks can be effectively prevented from falling off, and the risk that the sparks ignite ground crops is reduced to the minimum; construction sundries such as concrete and rebar heads can be effectively prevented from falling off, and reusable materials can be effectively recycled in a centralized mode.

Description

technical field [0001] The invention relates to the technical field of bridge construction, in particular to a safe and environment-friendly bottom platform for the construction of hanging basket cantilevered box girders. Background technique [0002] The following problems are often encountered during bridge cantilever construction: 1. It affects the safety of driving and pedestrians below; 2. Welding slag is easy to fall during the welding of steel bars and causes fires; 3. It can effectively protect workers from the risk of falling, but cannot guarantee the safety of construction workers. Contents of the invention [0003] In order to overcome the above disadvantages, the present invention provides a safe and environment-friendly bottom platform for the construction of suspended cast box girders with hanging baskets. [0004] In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions: [0005] The ...

AI Technical Summary

Problems solved by technology

[0002] The following problems are often encountered during bridge cantilever construction: 1. It affects the safety of the traffic and pedestrians below; 2. The welding slag is easy to fall when the steel bar is welded and causes a fire; 3. It can effectively protect the workers from the risk of falling, but cannot guarantee the safety of the construction workers.

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