Winding device stall self-locking device utilizing current variant principle and used for buildings

Abstract

The invention provides a winding device stall self-locking device utilizing a current variant principle and used for buildings, and relates to the related technical field of buildings. The winding device stall self-locking device comprises a main positioning base, wherein self-locking grooves are formed in the main positioning base, a self-locking base is movably connected with the interior of themain positioning base, a self-locking mechanism is arranged inside the self-locking base, and a reel is movably connected to the inside of the self-locking mechanism. According to the winding devicestall self-locking device utilizing the current variant principle and used for buildings, through the advantages of the stall self-locking, the self-locking mechanism can be automatically triggered when a lifting object stalls and falls, and the falling lifting object can be quickly fixed, so that safety accidents possibly caused can be avoided, and the safety of building construction site operators is greatly protected; and meanwhile, the national safety requirement for construction site equipment is met, and the safety management effect of a building user is improved.

Description

technical field [0001] The invention relates to the technical field related to construction, in particular to a stall self-locking device for construction winding equipment using the principle of electrovariation. Background technique [0002] Under the situation of the development of modern science and technology, the construction industry, as one of the traditional industries with a long history, is gradually transforming to automation and mechanization. Among them, various lifting equipment play a pivotal role in today's construction field dominated by high-rise buildings. . [0003] Obviously, the function of lifting equipment is to lift building materials and other raw materials to a high place, so as to facilitate the construction personnel to carry out follow-up operations. In the prior art, the winding lifting method is often adopted. Due to the heavy weight of the building materials and the effect of gravity during the lifting process, it is very likely that the lo...

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Problems solved by technology

In the prior art, the winding lifting method is often adopted. Due to the heavy weight of the building materials and the effect of gravity during the lifting process, it is very likely that the locking device will fail and cause the lifting object to stall and fall. The staff on the construction site pose a great threat to safety, cause safety accidents, and seriously affect the progress of construction. The most important thing is that it does not meet the national requirements for safe construction.

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