Municipal road foundation pit safety protection device

Abstract

The invention discloses a municipal road foundation pit safety protection device. The device comprises a base plate and a supporting mechanism. The side face of the base plate is in an inverted-T shape; four sets of mounting holes are formed in the top end of the base plate in an array mode; the mounting holes are strip-shaped holes; the interior of each mounting hole is connected with the groundthrough two expansion bolts; the top end of the base plate is connected with a vertical plate through bolts; a square through hole is formed in the middle of the vertical plate; a protective net is mounted in the square through hole; and the protective net is formed by weaving stainless steel wires. The supporting mechanism comprises two sets of U-shaped connecting bases, a supporting shaft and afixed base; the two sets of U-shaped connecting bases are located on the left side and the right side of the protective net and are fixed to the rear side face of the vertical plate through bolts; andone ends of the supporting shaft are connected with the U-shaped connecting bases through bolts. The safety protection device is high in safety coefficient and high in wind resistance and can be stably fixed on the ground.

Description

technical field [0001] The invention relates to the technical field of building construction equipment, in particular to a safety protection device for foundation pits of municipal roads. Background technique [0002] Municipal engineering refers to the construction of municipal facilities. In my country, municipal facilities refer to various buildings, structures, Equipment, etc. The buildings in the central urban area are becoming more and more dense, especially the large number of new high-rise and super high-rise buildings. The construction of municipal roads requires digging a large number of deep foundation pits. The safety of the surrounding environment of the foundation pit, the support, reinforcement and protection measures adopted for the side wall of the foundation pit and the surrounding environment to protect the safety of vehicles and pedestrians. The current foundation pit protection is mostly composed of hoardings. When there is a strong wind, When the coaming ...

AI Technical Summary

Problems solved by technology

[0002] Municipal engineering refers to the construction of municipal facilities. In my country, municipal facilities refer to various buildings, structures, Equipment, etc. The buildings in the central urban area are becoming more and more dense, especially the large number of new high-rise and super high-rise buildings. The construction of municipal roads requires digging a large number of deep foundation pits. The safety of the surrounding environment of the foundation pit, the support, reinforcement and protection measures adopted for the side wall of the foundation pit and the surrounding environment to protect the safety of vehicles and pedestrians. The current foundation pit protection is mostly composed of hoardings. When there is a strong wind, The coaming is subject to the force of the wind, which can easily cause the coaming to fall to the ground, injure passers-by or even fall into the foundation pit. It has poor fixing effect with the ground, low stability and low safety factor

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