The invention belongs to the technical field of airplane strength design, and particularly relates to a length-adjustable steel wire rope hoisting structure which comprises a first pulley assembly, a second pulley assembly, a third pulley assembly and a steel wire rope. Wherein the first pulley assembly is provided with a first joint and a roller, the second pulley assembly is provided with a second joint and a roller, and the third pulley assembly is provided with a third joint and a roller; one end of the steel wire rope is fixed on the first joint, sequentially wound on the second pulley assembly, the first pulley assembly and the third pulley assembly and then fixed on the second joint; wherein the first connector is connected with a hoisting device, the third connector is connected with a hoisted device, the design of a length-adjustable hoisting structure is realized by adopting a structure that a pulley is matched with a steel wire rope, the weight of the hoisting structure is reduced, the mounting risk is reduced, and the working efficiency of length adjustment is improved.
本申请属于飞机强度设计技术领域,特别涉及一种长度可调钢丝绳吊装结构,第一滑轮组件、第二滑轮组件、第三滑轮组件以及钢丝绳;其中,第一滑轮组件具有第一接头与滚轮,第二滑轮组件具有第二接头与滚轮,第三滑轮组件具有第三接头与滚轮;钢丝绳一端固定在第一接头上,依次缠绕第二滑轮组件、第一滑轮组件、第三滑轮组件后固定于第二接头;其中,第一接头与吊装装置连接,第三接头与被吊装装置连接,采用滑轮与钢丝绳配合的结构来实现长度可调的吊装结构的设计,降低吊装结构的重量,降低安装风险,并且提高了长度调节工作的效率。
Length-adjustable steel wire rope hoisting structure
一种长度可调钢丝绳吊装结构
2025-03-04
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
Length adjusting device for hoisting steel wire rope of gantry crane
European Patent Office | 2023
|