A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Wellhead ladder
The invention discloses a wellhead ladder. The wellhead ladder comprises a vertically arranged ladder main body, wherein one end of a base is hinged to the ladder main body, the other end of the baseis connected with one end of a supporting leg, the other end of the supporting leg is connected with the ladder main body, and the ladder main body, the base and the supporting leg define a right triangle. The wellhead ladder is convenient to mount and high in stability, and bolts are not required for connection.
本发明公开了一种井口爬梯，包括竖直设置的爬梯主体，所述爬梯主体上铰接有底座的一端，所述底座的另一端连接有支撑腿的一端，所述支撑腿的另一端连接所述爬梯主体，所述爬梯主体、所述底座与所述支撑腿围合形成直角三角形。本发明的爬梯，安装方便，稳定性强，不需要螺栓进行连接。
Wellhead ladder
The invention discloses a wellhead ladder. The wellhead ladder comprises a vertically arranged ladder main body, wherein one end of a base is hinged to the ladder main body, the other end of the baseis connected with one end of a supporting leg, the other end of the supporting leg is connected with the ladder main body, and the ladder main body, the base and the supporting leg define a right triangle. The wellhead ladder is convenient to mount and high in stability, and bolts are not required for connection.
本发明公开了一种井口爬梯，包括竖直设置的爬梯主体，所述爬梯主体上铰接有底座的一端，所述底座的另一端连接有支撑腿的一端，所述支撑腿的另一端连接所述爬梯主体，所述爬梯主体、所述底座与所述支撑腿围合形成直角三角形。本发明的爬梯，安装方便，稳定性强，不需要螺栓进行连接。
Wellhead ladder
一种井口爬梯
ZHAO DISHUO (author) / ZHENG TIANYU (author) / TAI BAOYU (author) / LYU BIAO (author) / LIU XINGYUN (author)
2021-02-19
Patent
Electronic Resource
Chinese
IPC:
E06C
LADDERS
,
Leitern