A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an improved ladder stand for high-altitude wiring, and belongs to the field of high-altitude work ladder stands. The improved ladder stand aims at solving a fastener at the front end of an existing rope ladder is not likely to be fixed to a cross arm, a hook is not matched with the cross arm, and consequently the stability is poor. The ladder stand comprises a first ladderbody and a second ladder body. One end of the first ladder body is hinged to one end of the second ladder body, and two U-shaped hooks are arranged at the positions close to the two sides of the otherend of the first ladder body correspondingly. The two U-shaped hooks are symmetrically arranged along the center line of the first ladder in the width direction, each U-shaped hook is arranged in cooperation with the hung cross arm, an N sets of limiting structures are arranged on the two sides of the first ladder body and the two sides of the second ladder body correspondingly. N is a positive integer, the N sets of limiting structures are arranged at equal intervals in the length extending direction of the first ladder body and the second ladder body, and each set of limiting structure is fixedly connected with the first ladder body and the second ladder body. The improved ladder stand is used for an auxiliary ladder stand used by a worker when a composite insulator string is mounted orreplaced and hung on a 220 kv straight line pole.
一种高空接线用改进型爬梯，属于高空作业爬梯领域，本发明为了解决现有软梯的前端卡扣不易固定在横担上，挂钩不与横担匹配导致稳定性差的问题，本发明所述爬梯包括一号梯体和二号梯体，一号梯体的一端与二号梯体的一端铰接，靠近一号梯体另一端的两侧分别设有一个U型挂钩，两个U型挂钩沿一号梯体宽度方向的中心线对称设置，每个U型挂钩与悬挂横担配合设置，一号梯体和二号梯体的两侧分别设有N组限位结构，N为正整数，N组限位结构沿一号梯体和二号梯体的长度延伸方向等距设置，每组限位结构与一号梯体和二号梯体均为固定连接，本发明用于工作人员在220kv直线杆塔进行安装或更换悬挂合成绝缘子串时的辅助爬梯。
The invention discloses an improved ladder stand for high-altitude wiring, and belongs to the field of high-altitude work ladder stands. The improved ladder stand aims at solving a fastener at the front end of an existing rope ladder is not likely to be fixed to a cross arm, a hook is not matched with the cross arm, and consequently the stability is poor. The ladder stand comprises a first ladderbody and a second ladder body. One end of the first ladder body is hinged to one end of the second ladder body, and two U-shaped hooks are arranged at the positions close to the two sides of the otherend of the first ladder body correspondingly. The two U-shaped hooks are symmetrically arranged along the center line of the first ladder in the width direction, each U-shaped hook is arranged in cooperation with the hung cross arm, an N sets of limiting structures are arranged on the two sides of the first ladder body and the two sides of the second ladder body correspondingly. N is a positive integer, the N sets of limiting structures are arranged at equal intervals in the length extending direction of the first ladder body and the second ladder body, and each set of limiting structure is fixedly connected with the first ladder body and the second ladder body. The improved ladder stand is used for an auxiliary ladder stand used by a worker when a composite insulator string is mounted orreplaced and hung on a 220 kv straight line pole.
一种高空接线用改进型爬梯，属于高空作业爬梯领域，本发明为了解决现有软梯的前端卡扣不易固定在横担上，挂钩不与横担匹配导致稳定性差的问题，本发明所述爬梯包括一号梯体和二号梯体，一号梯体的一端与二号梯体的一端铰接，靠近一号梯体另一端的两侧分别设有一个U型挂钩，两个U型挂钩沿一号梯体宽度方向的中心线对称设置，每个U型挂钩与悬挂横担配合设置，一号梯体和二号梯体的两侧分别设有N组限位结构，N为正整数，N组限位结构沿一号梯体和二号梯体的长度延伸方向等距设置，每组限位结构与一号梯体和二号梯体均为固定连接，本发明用于工作人员在220kv直线杆塔进行安装或更换悬挂合成绝缘子串时的辅助爬梯。
Improved ladder stand for high-altitude wiring
一种高空接线用改进型爬梯
2020-10-27
Patent
Electronic Resource
Chinese
IPC:
E06C
LADDERS
,
Leitern
Electro-hydraulic integrated ladder stand for high-altitude vehicle
| European Patent Office | 2022