The synchronous double-drum winch comprises a winch frame and two drums, the two drums are rotationally connected to the winch frame, each drum is driven by an independent driving device, the driving devices are hydraulic driving devices, and the two hydraulic driving devices are controlled by a hydraulic control system to operate synchronously; the hydraulic control system comprises an oil source, the oil source is connected with a reversing valve, the reversing valve is connected with two oil ways, one oil way is sequentially connected with a balance valve and a flow distributing and collecting valve, and an oil outlet of the flow distributing and collecting valve is connected with a driving device. A pilot oil inlet of the balance valve and the driving device are connected with the other oil way; the device is not easy to damage, safe and reliable.
本发明公开了一种同步双卷筒绞车,包括绞车架和两个卷筒,所述两个卷筒转动连接在绞车架上,每个卷筒由一个独立的驱动装置驱动,所述的驱动装置为液压驱动装置,并由液压控制系统控制两个液压驱动装置同步运转;所述液压控制系统包括油源,油源连接有换向阀,换向阀连接有两条油路,一条油路上依次连接有平衡阀和分流集流阀,分流集流阀的出油口连接驱动装置;所述平衡阀的先导进油口和驱动装置均与另一条油路连接;本装置不易损坏安全可靠。
Synchronous double-drum winch
同步双卷筒绞车
11.10.2024
Patent
Elektronische Ressource
Chinesisch