The invention provides a double-winch hydraulic control system which comprises a hydraulic pump station and a winch control system, the hydraulic pump station supplies oil to the winch control system, the winch control system drives a motor and a second motor to rotate, the winch control system comprises a first oil way and a second oil way, the first oil way drives the motor to rotate, and the second oil way drives the motor to rotate. The second oil way drives the second motor to rotate; the first oil way comprises a first middle-position unloading valve and a first operating valve, the second oil way comprises a second middle-position unloading valve and a second operating valve, and a first unloading shuttle valve is arranged between the first oil way and the second oil way; according to the structure, when one winch needs to be started, unloading oil ways of the two winches are closed, and full-load operation of the winches can be conducted.
本发明提供一种双绞车的液压控制系统,包括液压泵站和绞车控制系统,所述液压泵站向绞车控制系统供油,绞车控制系统驱动马达和第二马达进行转动,所述绞车控制系统包括第一油路和第二油路,所述第一油路驱动马达进行转动,第二油路驱动第二马达进行转动;第一油路包括第一中位卸荷阀和第一操纵阀,第二油路包括第二中位卸荷阀和第二操纵阀,在第一油路和第二油路之间设有第一卸荷梭阀;上述结构,当一台绞车需要开机时,对两台绞车的卸荷油路关闭,使得能够进行绞车的满载运行。
Hydraulic control system of double winches
一种双绞车的液压控制系统
2024-12-31
Patent
Electronic Resource
Chinese
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