The embodiment of the invention relates to a crown block device and a control method thereof. The crown block device moves along the lower track and comprises a detection device used for detecting the distance between a walking wheel of the crown block device and the lower track and generating a detection signal; the control device is used for obtaining the distance according to the detection signal and generating a control signal when the distance is not in a preset range; and the adjusting device is used for adjusting the distance according to the control signal so as to control the distance within a preset range. The distance between the walking wheel of the crown block device and the lower rail is controlled within the preset range through the adjusting device, the situation that when the distance between the walking wheel of the crown block device and the lower rail exceeds the preset range, the friction force between the walking wheel and the lower rail is too large, and the service life of the walking wheel is affected is avoided, the walking wheel replacing frequency is reduced, and the working efficiency is improved. The operation efficiency of the crown block device is improved, and the manpower and material resource cost is saved.
本申请实施例涉及一种天车装置及其控制方法。天车装置沿下部轨道移动,包括:检测装置,用于检测天车装置的走行轮与下部轨道之间的间距,并生成检测信号;控制装置,用于根据检测信号得到所述间距,并在间距不在预设范围时,生成控制信号;调整装置,用于根据控制信号调整间距,以将间距控制在预设范围内。通过调整装置将天车装置的走行轮与下部轨道之间的间距控制在预设范围内,避免了天车装置的走行轮与下部轨道之间间距超过预设范围时,走行轮与下部轨道之间摩擦力过大对走行轮使用寿命的影响,降低了更换行走轮频率,提高了天车装置的运行效率,节约了人力、物力成本。
Crown block device and control method thereof
天车装置及其控制方法
2023-03-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Crown block detection device, detection method thereof and crown block carrying system
Europäisches Patentamt | 2024
|