A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The telescopic ladder stand comprises a plurality of splicing assemblies, each splicing assembly comprises two opposite connecting ropes, each connecting rope is sleeved with a sleeve, a step ladder is arranged between the opposite side faces of the sleeves, an anti-skid layer such as a rubber layer is arranged on the outer side face of the step ladder, and handrails are arranged on the side faces, away from each other, of the sleeves. Arc-shaped supporting frames are arranged on the back surfaces of the sleeves, and the outer arc surfaces of the arc-shaped supporting frames face the sleeves; first connecting rings are arranged at the two ends of the connecting ropes, second connecting rings are connected in series in the first connecting rings, the second connecting rings are connected in series with the second connecting rings of the adjacent lower splicing assemblies, and hooks are arranged at the lower ends of the connecting ropes located at the lower ends. The invention has the advantages of no drive motor equipment, easy use and maintenance and high use safety.
本发明涉及一种用于隧道掘进的伸缩式爬梯，包括若干组拼接组件，每组拼接组件包括相对的两根连接绳，连接绳均套接有套筒，套筒相对的侧面之间设有踩梯，踩梯外侧面设有防滑层，如橡胶层，套筒相远离的侧面均设有扶手，套筒背面均设有弧形支撑架，弧形支撑架外弧面朝向套筒；连接绳两端均设有第一连接环，第一连接环内串联有第二连接环，第二连接环与相邻下方的拼接组件的第二连接环串接，位于下端的连接绳下端设有挂钩。优点：无驱动电机设备易于使用维修、使用安全性能高。
The telescopic ladder stand comprises a plurality of splicing assemblies, each splicing assembly comprises two opposite connecting ropes, each connecting rope is sleeved with a sleeve, a step ladder is arranged between the opposite side faces of the sleeves, an anti-skid layer such as a rubber layer is arranged on the outer side face of the step ladder, and handrails are arranged on the side faces, away from each other, of the sleeves. Arc-shaped supporting frames are arranged on the back surfaces of the sleeves, and the outer arc surfaces of the arc-shaped supporting frames face the sleeves; first connecting rings are arranged at the two ends of the connecting ropes, second connecting rings are connected in series in the first connecting rings, the second connecting rings are connected in series with the second connecting rings of the adjacent lower splicing assemblies, and hooks are arranged at the lower ends of the connecting ropes located at the lower ends. The invention has the advantages of no drive motor equipment, easy use and maintenance and high use safety.
本发明涉及一种用于隧道掘进的伸缩式爬梯，包括若干组拼接组件，每组拼接组件包括相对的两根连接绳，连接绳均套接有套筒，套筒相对的侧面之间设有踩梯，踩梯外侧面设有防滑层，如橡胶层，套筒相远离的侧面均设有扶手，套筒背面均设有弧形支撑架，弧形支撑架外弧面朝向套筒；连接绳两端均设有第一连接环，第一连接环内串联有第二连接环，第二连接环与相邻下方的拼接组件的第二连接环串接，位于下端的连接绳下端设有挂钩。优点：无驱动电机设备易于使用维修、使用安全性能高。
Telescopic ladder stand for tunneling
一种用于隧道掘进的伸缩式爬梯
WU ZHENGYU (author)
2024-03-29
Patent
Electronic Resource
Chinese
IPC:
E06C
LADDERS
,
Leitern
Telescopic method of vehicle-mounted telescopic ladder stand
| European Patent Office | 2024