Automatic reset anti-falling back shore of scaffold

Abstract

The invention discloses an automatic reset anti-falling back shore of a scaffold, and belongs to the technical field of scaffold protection. The automatic reset anti-falling back shore comprises a guide rail and a support body arranged on the guide rail; a hydraulic elevator is arranged inside the support body; a lifting rod is fixedly arranged on an output end of the hydraulic elevator; a shore head is fixedly connected to the other end of the lifting rod; a groove is formed in the top of the shore head; an electromagnet film is fixedly arranged in the groove; an anti-collision cushion layeris arranged at the outside of the shore head; a first outlet and a second outlet are separately formed in the top of the shore head; and a first reinforce room is arranged in the shore head. Accordingto the automatic reset anti-falling back shore of the scaffold, the electromagnet film, the first reinforce room and an electromagnetic ball groove are arranged, when the electromagnet film touches across beam on the guide rail, and the electromagnet film is started to be attracted to the bottom of the cross beam tightly, so that the guide rail is prevented from moving; and meanwhile, an electromagnetic ball is in magnetic connection with the electromagnetic ball groove under the driving of a first motor to fix the guide rail from above the cross beam, so that dual fixing is achieved, and the anti-falling effect is improved.

Description

technical field [0001] The invention relates to an anti-fall top brace, in particular to an automatic reset anti-fall top brace of a scaffold, which belongs to the technical field of scaffold protection. Background technique [0002] The existing anti-fall top brace has a constant distance and can only support the beam closest to itself. At the same time, the long-term contact of the anti-fall top brace will make the top brace wear deeper and affect the service life of the top brace. Because the anti-fall top brace is fixed Unchanged, failure to automatically reset or low reset efficiency after the end of the anti-fall will affect the progress of the project. Contents of the invention [0003] The main purpose of the present invention is to provide a self-resetting anti-fall top support for scaffolding in order to solve the deficiencies of the prior art. [0004] The purpose of the present invention can be achieved by adopting the following technical solutions: [0005] ...

AI Technical Summary

Problems solved by technology

[0002] The existing anti-fall top brace has a constant distance and can only support the beam closest to itself. At the same time, the long-term contact of the anti-fall top brace will make the top brace wear deeper and affect the service life of the top brace. Because the anti-fall top brace is fixed No change, automatic reset or low reset efficiency will affect the progress of the project after the end of the anti-fall

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