A crane with a manned carriage

Abstract

The invention relates to the technical field of construction safety, in particular to a crane with a manned bracket, including a base, a base fence is fixedly installed on the base, and a sleeve is fixedly installed on the base fence, and the sleeve slides A movable rod is installed, and a protective bracket is fixedly installed on the movable rod, a cushion layer is fixedly connected to the protective bracket, and a card slot is arranged on the movable rod, a coupling block is fixedly installed on the basic fence, and the coupling There is a chute on the block, and a spring latch is slidably installed in the chute; the emergency safety protection of the staff is carried out through the safety vest carried on the manned bracket. The safety belt on the safety vest is the first-level protection, and the magnetic plate For the secondary protection, when the staff accidentally falls from the manned bracket, the electromagnetic chuck generates magnetic force to attract the magnetic block in the safety vest, decelerates the falling worker, further complements the safety belt, and has a perfect fall prevention system.

Description

technical field [0001] The invention relates to the technical field of construction safety, in particular to a crane with a manned bracket. Background technique [0002] Crane is a very important handling machinery, which is widely used in workshops, warehouses and construction sites, and can replace manpower for space transfer of heavy objects. Cranes are often seen on construction sites today. Under normal circumstances, according to construction safety regulations, cranes can only be used for loading. In some special cases, small-scale manned construction can be carried out after the safety department issues a permit. , but the safety performance of the current crane is insufficient. First of all, it does not have a special manned bracket. Generally, construction personnel directly stand on the loaded bracket to operate, and the loaded bracket structure is very simple, not for safety reasons. In terms of protection, there are potential safety hazards during construction....

AI Technical Summary

Problems solved by technology

Cranes are often seen on construction sites today. Under normal circumstances, according to construction safety regulations, cranes can only be used for loading. In some special cases, small-scale manned construction can be carried out after the safety department issues a permit. , but the safety performance of the current crane is insufficient. First of all, it does not have a special manned bracket. Generally, construction personnel directly stand on the loaded bracket to operate, and the loaded bracket structure is very simple, not for safety reasons. In terms of protection, there are potential safety hazards during construction. In view of this, we propose a crane with a manned bracket

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