A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cage ladder
The invention relates to a cage ladder, comprising a ladder for climbing; a support connected with a fixing point for fixing the ladder; a protective cover mounted on one side of a climbing face of the ladder in a fastened manner and forming on the climbing face of the ladder a passage for a user to climb up and down. The defects of the prior art are overcome, the cage ladder is reasonable in structural design, easy to manufacture, accurate to connect and position, safe and highly reliable, and convenient to use; a maintainer can climb the ladder within the protective cover without the concern for falling danger, thus having improved safety coefficient.
Cage ladder
The invention relates to a cage ladder, comprising a ladder for climbing; a support connected with a fixing point for fixing the ladder; a protective cover mounted on one side of a climbing face of the ladder in a fastened manner and forming on the climbing face of the ladder a passage for a user to climb up and down. The defects of the prior art are overcome, the cage ladder is reasonable in structural design, easy to manufacture, accurate to connect and position, safe and highly reliable, and convenient to use; a maintainer can climb the ladder within the protective cover without the concern for falling danger, thus having improved safety coefficient.
Cage ladder
ZHI DEXIN (author) / WANG JIBIN (author) / CUI XINYANG (author)
2016-02-10
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern
Combined ladder cage for bridge maintenance and use method of combined ladder cage
| European Patent Office | 2023