A safety protection and anti-drop device suitable for water conservancy construction sites

Abstract

The invention provides a safety protection and anti-drop device suitable for water conservancy construction sites, which includes an annular base, a reflective warning board, a protective fence, an anti-fall guardrail and an airbag support frame; the annular base is arranged in a ring structure at the construction wellhead On the cofferdam; the top side of the annular base is arranged in a circular arrangement with a protective fence; one side of the protective fence is provided with a protective door structure; A construction opening, and a construction ladder is welded on the lower side of the construction opening; the protective door communicates with the construction ladder provided on the lower side of the anti-fall guardrail. The railings on the protective fence of the safety protection and anti-drop device suitable for water conservancy construction sites are designed to be curved outwards, and the railings of the protective fences are connected by tarpaulins, and the arcs to the outer The design of structural railings is conducive to increasing the difficulty of climbing, effectively preventing outsiders from climbing, so as to reduce safety hazards such as falling into wells.

Description

technical field [0001] The invention relates to the technical field of protection equipment for water conservancy construction, in particular to a safety protection and anti-falling device suitable for use on a water conservancy construction site. Background technique [0002] The safety of the construction site is very important, especially the water conservancy construction site, especially the deep well construction in the water conservancy construction, because not only to prevent rockfall in the well, but also to protect the hidden danger of outsiders falling into the well, which greatly increases the difficulty of construction protection devices , to improve the protection level. [0003] After patent retrieval, the existing patent No. 201710381402.4 discloses a water conservancy construction safety protection device, which includes a support base, a piston rod is arranged above the hydraulic cylinder device, and an electric motor is arranged on the inner wall below th...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a kind of safety protection and anti-falling device suitable for water conservancy construction site, to solve the existing safety protection device proposed in the above background technology, most of them are fence-type structure design, the protection effect can be seen in general, just simple It serves as a warning, but its protective effect is slightly worse; the anti-climbing effect of the existing water conservancy construction site fence is slightly worse, and foreign personnel and children can easily climb over the fence and cause safety accidents; and the existing The dustproofness and warning effect of the guardrail are slightly insufficient, and it is easy to be unnoticed at night, resulting in potential safety hazards; moreover, the existing guardrail structure does not have the functions of preventing rain in the well and preventing falling rocks at the edge of the well, so it cannot effectively ensure that the construction personnel in the well The safety of the well and the working environment in the well

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