Anti-falling crawling ladder for constructional engineering

Abstract

The invention discloses an anti-falling crawling ladder for constructional engineering. The anti-falling crawling ladder structurally comprises a crawling ladder body, a pedal, a ladder cap, a first folding rod, an anti-skid pad and a positioning frame, and the positioning frame is composed of a frame body, a protective connecting rod, an anti-skid holding sleeve, a second folding rod and a pressurizing mechanism. According to the anti-falling crawling ladder for constructional engineering, the crawling ladder body adds a balance stabilizing point for the crawling ladder body through the framebody, and a supporting effect is achieved on the frame body by utilizing a supporting inclined rod, so that the stability is improved; the frame body is positioned at one point through the pressurizing mechanism, and the protective connecting rod is utilized, so that an accident that when climbing the crawling ladder, a worker falls leftwards or rightwards to cause disability is prevented; the worker climbs upwards with the help of the anti-skid holding sleeve, and when the worker falls backwards accidentally, the frame body performs protecting on the worker through a buffer protective pad, so that accidents are avoided; and by means of the design, the stability of the ladder is guaranteed without being held by people on one side, and the safety of the crawling ladder is improved.

Description

technical field [0001] The invention relates to the field of ladders, in particular to an anti-fall ladder for construction engineering. Background technique [0002] With the rapid development of urban construction, ladders are often used in construction buildings. In order to reduce the weight, height, and width of the ladder itself, and facilitate handling and storage, most of the currently used ladders are aluminum alloy ladders with simple structures. Although this Ladders are easy to use and transport, and save space when stored. However, most designers blindly pursue the lightness and beauty of ladders and ignore safety. The typical design defects are: 1. The left and right widths are too small, and their own stability is poor. Disabling accidents have been seen in the media; 2. The road surface at the construction site is generally uneven, and the erection of the ladder is not stable. Someone needs to hold it to ensure the stability of the ladder. Contents of the i...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of urban construction, ladders are often used in construction buildings. In order to reduce the weight, height, and width of the ladder itself, and facilitate handling and storage, most of the ladders currently in use are aluminum alloy ladders with simple structures. Ladders are easy to use and transport, and save space when stored, but most designers blindly pursue the lightness and beauty of ladders and ignore safety. Typical design defects are: 1. The left and right widths are too small, and their own stability is poor. Disabling accidents have been seen in the media; 2. The road surface at the construction site is generally uneven, and the erection of the ladder is not stable. Someone needs to hold it to ensure the stability of the ladder

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