Liftable and openable capping beam construction and overhaul multipurpose platform

Abstract

The invention relates to a liftable and openable capping beam construction and overhaul multipurpose platform. The liftable and openable capping beam construction and overhaul multipurpose platform comprises a bottom-layer fixing platform, an opening and closing support system, an overhaul anchoring system, and a lifting and hanging system, the opening and closing support system and the overhaul anchoring system are arranged on the bottom-layer fixing platform correspondingly, and the lifting and hanging system is in transmission connection with the bottom-layer fixing platform. Compared withthe prior art, the liftable and openable capping beam construction and overhaul multipurpose platform has the advantages that the structure is simple and novel, assembling and disassembling are convenient, a construction platform and an overhaul platform are fused so that a construction support material can be saved, the workload of the set-up process can be reduced, then the work efficiency and the construction quality of the construction process and the overhaul process can be improved, and the generalizability of a certain degree is achieved.

Description

technical field [0001] The invention belongs to the technical field of bridge construction, and relates to a multipurpose platform for construction and maintenance of a cover beam that can be lifted, opened and closed. Background technique [0002] At present, my country's construction engineering field presents the characteristics of large construction volume, high quality requirements, rising labor costs, and high energy conservation and environmental protection requirements. The use of prefabricated buildings can alleviate the above problems to a certain extent, and realize the transformation and upgrading of the construction industry and the modernization of the construction industry. Assembled independent pier cap beams mostly use post-tensioning technology, which requires a manually operated prestressed tensioning platform. In the past, scaffolding was often used. When the cover beam is high, it is sometimes necessary to use full scaffolding. If the foundation load is ...

AI Technical Summary

Problems solved by technology

In the past, scaffolding was often used. When the cover beam is high, it is sometimes necessary to use full scaffolding. If the foundation load is low, it must be processed. Not only is the safety and stability poor, but also the demand for steel pipes and section steel is large, and the construction cost is high. The process of erecting and dismantling scaffolding and hanging baskets requires a lot of time and manpower, so the construction is cumbersome, wastes engineering time, labor intensity is high, and work efficiency is low. If the platform can be lifted and suspended, these support steel materials can be saved

[0003] At the same time, in order to detect and maintain the top support of the cover beam in time, it is necessary to arrange a permanent maintenance platform on the side of the cover beam, but the function of the maintenance platform is often not matched with its cost, and the structure tends to be simplified during construction, which increases the risk factor of the platform to a certain extent

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