A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Climbing ladder
The invention provides a climbing ladder, which comprises a ladder body and a protective fence, wherein the protective fence is arranged around the ladder body, so that the protective fence can achieve a protection effect on the ladder body arranged inside the protective fence; and when workers climb up or climb down by using the climbing ladder, the workers can be enabled not to be injured by other objects in the climbing-up and climbing-down process. The climbing ladder solves the problem that the workers can easily get injured in the well entering or well going-out process in the prior art.
Climbing ladder
The invention provides a climbing ladder, which comprises a ladder body and a protective fence, wherein the protective fence is arranged around the ladder body, so that the protective fence can achieve a protection effect on the ladder body arranged inside the protective fence; and when workers climb up or climb down by using the climbing ladder, the workers can be enabled not to be injured by other objects in the climbing-up and climbing-down process. The climbing ladder solves the problem that the workers can easily get injured in the well entering or well going-out process in the prior art.
Climbing ladder
KANG XIAOWEI (author) / LIU QINGSHI (author) / YANG SHUO (author) / ZHOU HONGLIANG (author) / SONG ZHIWEI (author) / LIU XINYUN (author) / RU LIANG (author) / WANG YINGHUA (author)
2016-01-06
Patent
Electronic Resource
English