The invention provides a winch damping control hydraulic system. The winch damping control hydraulic system comprises an anchor gear, a motor for driving the anchor gear to rotate and a damping winch for providing damping resistance for the anchor gear. The output end of the damping winch is in transmission connection with the anchor gear; the damping winch comprises a two-way hydraulic motor used for outputting damping resistance, a hydraulic system and an oil tank, the two-way hydraulic motor comprises a first control oil port, a second oil port and an oil outlet, the first oil port and the second oil port of the two-way hydraulic motor are connected with the hydraulic system, and an oil return port of the two-way hydraulic motor is connected with the oil tank; the two-way hydraulic motor is a two-way hydraulic motor, and the hydraulic system is connected with an oil tank; the hydraulic system comprises a hydraulic pump, a first one-way valve, a second one-way valve, a first overflow valve, a second overflow valve, a normally open electromagnetic ball valve and a third overflow valve; the device has the advantage of providing constant resistance for the anchor gear during high-speed cable laying of the anchor gear.
本发明提供一种绞车阻尼控制液压系统,包括锚机、用于驱动锚机转动的电机和为锚机提供阻尼阻力的阻尼绞车;阻尼绞车的输出端与锚机传动连接;阻尼绞车包括用于输出阻尼阻力的双向液压马达、液压系统和油箱,双向液压马达,双向液压马达包括第一控制油口、第二油口和出油口,双向液压马达的第一油口和第二油口分别连接液压系统,双向液压马达的回油口连接油箱;所述双向液压马达为双向液压马达,液压系统连接油箱;液压系统包括液压泵、第一单向阀、第二单向阀、第一溢流阀、第二溢流阀、常开设置的电磁球阀和第三溢流阀;本发明具有在锚机高速放缆时为锚机提供恒定的阻力的优点。
Winch damping control hydraulic system
一种绞车阻尼控制液压系统
2022-03-22
Patent
Electronic Resource
Chinese
Winch control valve group and winch control hydraulic system
European Patent Office | 2024
|