Protective dismounting protection device for steel net rack

Abstract

The invention discloses a protective device for protective dismantling of a steel truss, which comprises a plurality of protective frames, the protective frames are connected through organ covers, top cross beams protruding outwards are arranged at two ends of the top of each protective frame, the organ covers are mounted and fixed through the top cross beams, and a safety channel for people to pass through is formed in the protective frames and the organ covers. A protective cover is laid on the outer side of the protective frame; the protection frame comprises three arch-shaped supporting columns distributed in parallel, the arch-shaped supporting columns are connected through bottom cross beams and top cross beams, high-strength protection glass is connected between the arch-shaped supporting columns and located on the two sides of the tops of the arch-shaped supporting columns, and reinforcing ribs are installed on the outer sides of the head arch-shaped supporting column and the tail arch-shaped supporting column. The reinforcing ribs and the arch-shaped supporting columns form a triangular supporting structure, the lower portions of the reinforcing ribs and the arch-shaped supporting columns are connected with a bottom plate, and a help seeking mechanism is installed above the protective frame.

Description

technical field [0001] The invention belongs to the technical field of protection structures, and in particular relates to a protection device for protective dismantlement of a steel grid frame. Background technique [0002] Most of the stadiums are steel grid structures, and there are a lot of potential safety hazards when the steel grid structures are removed. [0003] Due to the needs of construction, construction workers usually have to walk through the venues inside the stadium, but at most construction workers wear safety helmets and other protective devices. If an accident occurs, the survival rate and the success rate of external search and rescue are very low. Protect the construction personnel and improve the survival rate of the steel grid frame protective device when an accident occurs. Contents of the invention [0004] Aiming at the problems raised by the above-mentioned background technology, the object of the present invention is to provide a protection de...

AI Technical Summary

Problems solved by technology

[0002] Most of the gymnasiums are steel grid structures, and there are a lot of potential safety hazards when the steel grid structures are removed

[0003] Due to the needs of construction, construction workers usually have to walk through the venues inside the stadium, but at most construction workers wear safety helmets and other protective devices. If an accident occurs, the survival rate and the success rate of external search and rescue are very low. Protect construction personnel and improve the survival rate of steel grid frame protective dismantling protection device in case of accident

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