The invention discloses a lifting hook balance system of a double-flat-arm electric derrick, which is suitable for the double-flat-arm electric derrick and comprises a master control system, a derrick control system and a ground traction device control system, the derrick control system controls the derrick to execute lifting, rotation and amplitude variation actions through RS485 communication according to control parameter data of the master control system, and the control is open-loop control; the ground traction device control system controls the ground traction master control system through RS485 communication according to control parameter data of the master control system, the ground traction master control system executes rope winding and unwinding actions on the ground traction mechanism through a plurality of ground slave station control systems through CCLINK communication, and the ground traction master control system is a closed-loop control system. In the automatic control process, the tension of the control rope serves as a control target, and the speed is automatically adjusted while the tension of the ground traction device is guaranteed.
本发明公开一种双平臂电力抱杆的吊钩平衡系统,适用于双平臂电力抱杆,包括总控制系统、抱杆控制系统和地面牵引装置控制系统,抱杆控制系统根据总控制系统的控制参数数据通过RS485通信控制抱杆执行起升、回转和变幅动作,为开环控制;地面牵引装置控制系统根据总控制系统的控制参数数据通过RS485通信控制地面牵引主控系统,地面牵引主控系统通过CCLINK通信分别通过若干个地面从站控制系统对地面牵引机构执行收放绳动作,地面牵引主控系统为闭环控制系统,在自动控制过程中以控制绳的张力为控制目标,地面牵引装置在保证张力的同时,速度自动进行调整。
Lifting hook balance system of double-flat-arm electric derrick
一种双平臂电力抱杆的吊钩平衡系统
29.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Straight-handle double-hook lifting hook suitable for flat sling and lifting equipment
Europäisches Patentamt | 2020
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