Crawling ladder with protection function for outdoor building or workshop building

Abstract

The invention belongs to the technical field of crawling ladders, and particularly relates to a crawling ladder with a protection function for an outdoor building or a workshop building. The crawlingladder with the protection function for the outdoor building or the workshop building comprises a ladder frame and a guardrail for protecting a climber climbing to a high position. According to the crawling ladder, when the designed crawling ladder is not used, the crawling ladder is placed in a guardrail storing groove, a stop lever storing groove, a step lever storing groove and a ladder frame longitudinal rod storing groove which are formed in a building wall, and is sealed through corresponding sealing rubber layers, so that the crawling ladder is prevented from being corroded by externalair or rainwater, and the safety of the ladder frame and the guardrail is influenced; and during use, the crawling ladder is controlled by an adjusting mechanism to be opened upwards, the crawling ladder is limited and fixed by a first hinge mechanism and a second hinge mechanism, and after the crawling ladder is folded, the folded structures of the ladder frame and the guardrail are located in the same plane, so that storing grooves for storing the ladder frame and the guardrail of the building wall are saved, and the corrosion resistance of the ladder frame and the guardrail is improved.

Description

[0001] Technical field [0002] The invention belongs to the technical field of climbing ladders, and in particular relates to a protective function climbing ladder used in outdoor buildings or factory buildings. Background technique [0003] In the construction of houses and factories, construction workers often need to climb to high places for construction operations, and some buildings are very high, and it is necessary to temporarily build stairs connecting low places and high places, so that construction workers can use them when they move. The outer walls of existing houses and workshops are generally reserved with ladders for climbing houses in the future. [0004] Most of the existing ladders are relatively simple in design, just an ordinary ladder; placed in the building and used against the wall, which affects the appearance; and the existing ladder materials have always been made of steel bars; Under the environment, the ladder is very easy to rust, which affects t...

AI Technical Summary

Problems solved by technology

[0004] Most of the existing ladders are relatively simple in design, just an ordinary ladder; placed in the building and used against the wall, which affects the appearance; and the existing ladder materials have always been made of steel bars; Under the environment, the ladder is very easy to rust, which affects the safety of use and has a short service life; but if the ladder can be put away when it is not in use, then the ladder will not be corroded and damaged in a rainy and humid environment. It does not affect the appearance, so it is very necessary to design a ladder that can be put away when not in use

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