Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Telescopic self-propelled simple ladder stand
The invention discloses a telescopic self-propelled simple ladder stand. The telescopic self-propelled simple ladder stand comprises a first ladder assembly, a second ladder assembly, a movable platform and a power arm, wherein the first ladder assembly is rotatably connected with the second ladder assembly, the first ladder assembly and the second ladder assembly are both provided with pulley assemblies, one end of the movable platform is rotatably connected with the first ladder assembly, the other end of the movable platform is rotatably connected with the power arm, the power arm is further provided with a telescopic structure, and the telescopic structure has an unfolded state and a folded state. The telescopic structure abuts against the ground when in an unfolded state, and the telescopic structure and the ground are arranged in a spaced mode when in a folded state. Therefore, according to the telescopic self-propelled simple ladder stand, the telescopic self-propelled simple ladder stand can be driven to move by treading one end, connected with the power arm, of the movable platform; meanwhile, the contact area between the telescopic self-propelled simple crawling ladder and the ground can be increased through the telescopic structure in the unfolded state, so that the telescopic self-propelled simple crawling ladder is more stable.
本发明公开一种可伸缩自行式简易爬梯，该可伸缩自行式简易爬梯包括第一梯架、第二梯架、活动平台以及动力臂；其中，该第一梯架与第二梯架转动连接，该第一梯架与第二梯架均设置有滑轮组件，该活动平台的一端与第一梯架转动连接，该活动平台的另一端与动力臂转动连接，该动力臂还设置有伸缩结构，该伸缩结构具有展开状态和收拢状态，该伸缩结构处于展开状态时与地面抵接，该伸缩结构处于收拢状态时与地面间隔设置。如此，该可伸缩自行式简易爬梯可以通过踩踏活动平台与动力臂连接的一端来驱动可伸缩自行式简易爬梯运动，同时可伸缩自行式简易爬梯还可以通过处于展开状态的伸缩结构增大与地面的接触面积使得可伸缩自行式简易爬梯更加稳定。
Telescopic self-propelled simple ladder stand
The invention discloses a telescopic self-propelled simple ladder stand. The telescopic self-propelled simple ladder stand comprises a first ladder assembly, a second ladder assembly, a movable platform and a power arm, wherein the first ladder assembly is rotatably connected with the second ladder assembly, the first ladder assembly and the second ladder assembly are both provided with pulley assemblies, one end of the movable platform is rotatably connected with the first ladder assembly, the other end of the movable platform is rotatably connected with the power arm, the power arm is further provided with a telescopic structure, and the telescopic structure has an unfolded state and a folded state. The telescopic structure abuts against the ground when in an unfolded state, and the telescopic structure and the ground are arranged in a spaced mode when in a folded state. Therefore, according to the telescopic self-propelled simple ladder stand, the telescopic self-propelled simple ladder stand can be driven to move by treading one end, connected with the power arm, of the movable platform; meanwhile, the contact area between the telescopic self-propelled simple crawling ladder and the ground can be increased through the telescopic structure in the unfolded state, so that the telescopic self-propelled simple crawling ladder is more stable.
本发明公开一种可伸缩自行式简易爬梯，该可伸缩自行式简易爬梯包括第一梯架、第二梯架、活动平台以及动力臂；其中，该第一梯架与第二梯架转动连接，该第一梯架与第二梯架均设置有滑轮组件，该活动平台的一端与第一梯架转动连接，该活动平台的另一端与动力臂转动连接，该动力臂还设置有伸缩结构，该伸缩结构具有展开状态和收拢状态，该伸缩结构处于展开状态时与地面抵接，该伸缩结构处于收拢状态时与地面间隔设置。如此，该可伸缩自行式简易爬梯可以通过踩踏活动平台与动力臂连接的一端来驱动可伸缩自行式简易爬梯运动，同时可伸缩自行式简易爬梯还可以通过处于展开状态的伸缩结构增大与地面的接触面积使得可伸缩自行式简易爬梯更加稳定。
Telescopic self-propelled simple ladder stand
一种可伸缩自行式简易爬梯
ZHOU YI (Autor:in) / TANG GENGSHI (Autor:in) / LIU KUN (Autor:in) / JIANG ZHENHUA (Autor:in) / ZHANG TAO (Autor:in) / CHEN JIE (Autor:in) / PENG XIAO (Autor:in) / XIAO WU (Autor:in) / HUANG JIANTAO (Autor:in) / ZHOU PENG (Autor:in)
03.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E06C
LADDERS
,
Leitern
Telescopic method of vehicle-mounted telescopic ladder stand
| Europäisches Patentamt | 2024