The invention relates to a lifting machine and a penetrating and winding configuration changing method thereof. The lifting machine (1) comprises a lower winding block (3) and an upper winding block (4), the lower winding block being suspended by a lifting rope (90) connected to a lifting winch (91); a reversible connection mechanical system reversibly configurable between two wrap-through configurations (a connected configuration and a disconnected configuration), the reversible connection mechanical system comprising a locking element, a locking complementary element, and a resilient return member urging the locking element to engage with the locking complementary element; a control/command unit (8) which manipulates the hoisting winch and the sensor (81) to measure the force on the strand of the hoisting rope, and which manipulates the hoisting winch in a connection phase and a disconnection phase depending on the measured data of the force on the strand of the hoisting rope.
本发明涉及一种提升机械及其穿绕配置变更方法。提升机械(1)包括:下穿绕块(3)和上穿绕块(4),下穿绕块由连接到提升绞盘(91)的提升绳索(90)悬挂;可逆连接机械系统,其可在两个穿绕配置(连接配置和断开配置)之间可逆地配置,该可逆连接机械系统包括锁定元件、锁定互补元件和促使所述锁定元件以便与所述锁定互补元件接合的弹性返回构件;控制/命令单元(8),其操纵提升绞盘和传感器(81)以测量提升绳索的绳股上的力,并且控制/命令单元(8)根据提升绳索的绳股上的力的测量数据在连接阶段和断开阶段操纵提升绞盘。
Lifting machine with automatic penetrating and winding configuration changing function and penetrating and winding configuration changing method thereof
具有自动穿绕配置变更的提升机械及其穿绕配置变更方法
2024-03-15
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Double penetrating and winding lifting equipment with rotary locking mechanism
European Patent Office | 2022
|European Patent Office | 2022
|Steel wire rope penetrating and winding method of heavy crane
European Patent Office | 2023
|European Patent Office | 2025
|European Patent Office | 2022
|