Municipal road foundation pit safety protection device capable of being rapidly combined and shaped

Abstract

The invention discloses a municipal road foundation pit safety protection device capable of being rapidly combined and shaped. The municipal road foundation pit safety protection device capable of being rapidly combined and shaped comprises a base, wherein a rectangular frame plate is fixedly mounted at the top of the base, five rubber rollers are fixedly mounted in the rectangular frame plate at equal intervals, two connecting bases are fixedly mounted on one side of the rectangular frame plate, clamping grooves are formed in the bottoms of the two connecting bases, two connecting plates are fixedly mounted on the side, away from the connecting bases, of the rectangular frame plate, and sliding holes are formed in the tops of the two connecting plates. The municipal road foundation pit safety protection device capable of being rapidly combined and shaped is reasonable in design, good in practicability, capable of achieving rapid combination, assembly and fixation of a protective fence, capable of effectively conducting fence protection on a foundation pit, convenient to disassemble and disintegrate the protective fence, convenient to transport and recycle, convenient to operate, time-saving, labor-saving and convenient to use; sprayed water mist can be used for effectively spraying water to the periphery of the foundation pit for dust falling, the quality of air around the foundation pit is improved, and environmental pollution caused during foundation pit construction is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of road foundation pit protection, in particular to a rapidly combined and shaped municipal road foundation pit safety protection device. Background technique [0002] Nowadays, with the continuous development and progress of society, the process of road engineering construction in my country has also accelerated the pace, promoting urbanization construction, various forms and uses of underground space in road engineering construction have been developed and utilized, and the scale and quantity of underground engineering have also increased. A large increase, so there are more foundation pits for municipal roads. Foundation pits are earth pits excavated at the foundation design position according to the base elevation and foundation plane size. The entry and exit of staff and vehicles, therefore, the safety protection of road foundation pits is also particularly important. Usually, it is necessary to set up a ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a rapidly combined and shaped municipal road foundation pit safety protection device, which solves the problem that the existing municipal road foundation pit safety protection fence is inconvenient to quickly assemble and assemble the protection fence. Fixed, cumbersome operation, time-consuming and laborious, and it is not convenient to quickly disassemble and disassemble the guardrail, resulting in inconvenient transportation of the guardrail and inconvenient recycling. Moreover, the existing municipal road foundation pit safety guardrail has a simple structure and poor practicability. It does not have the function of sprinkling water around the foundation pit to reduce dust. During the construction of the foundation pit, the generated dust spreads around the working environment, resulting in poor air quality and easy to cause environmental pollution.

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