Anti-collapse protection device for groove construction

Abstract

The invention relates to the technical field of groove construction, and particularly discloses an anti-collapse protection device for groove construction. The anti-collapse protection device comprises two anti-collapse components, wherein the two anti-collapse components are of the same structure and are symmetrically arranged in the length direction of a groove, the anti-collapse components comprise L-shaped plates, support structures which are installed on the inner sides of the L-shaped plates and walking mechanisms which are connected with one end of the L-shaped plates and are used for controlling the L-shaped plates to slide in the length direction of the groove, and the outer sides of the L-shaped plates are located between the support structures and the groove. According to the anti-collapse protection device, the construction safety of constructors is effectively guaranteed.

Description

Technical field [0001] The present invention relates to the field of trench construction, and more particularly to a trench construction anti-collapse protection device. Background technique [0002] In the trench construction, there will be specialized support for the excavation width and depth, but when the width and depth of the trench are not large, especially the temporary trench, there is often no support design, and the site is narrow hours. There is no level of slope, it is necessary to perform vertical excavation, which is easy to occur in danger of earthwork landslide, and construction personnel often have greater hazards during its construction. How to make an early warning of the collapse of earthwork landslides, while effective protection of construction personnel, has been considered in those skilled in the art. Inventive content [0003] The technical problem to be solved by the present invention is to provide a trench construction anti-collapse protection device,...

AI Technical Summary

Problems solved by technology

[0002] In trench construction, when the width and depth of the excavation are large, there will be a special support design, but when the width and depth of the trench are not large, especially for temporary trenches, there is often no support design, and the site is narrow There is no slope grading condition, and vertical excavation is required, which is prone to dangers such as earthwork landslides and collapses. Construction personnel often have greater dangers when working in it.

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