The invention relates to a hydraulic system of a water supply and drainage vehicle and a control method thereof, a first oil cylinder is communicated with a hydraulic oil tank through an oil way, and the first oil cylinder is used for driving an arm support mechanism on water supply and drainage equipment to telescopically slide so as to be close to a water taking point or away from the water taking point; the second oil cylinder is communicated with the hydraulic oil tank through an oil path and is used for driving a multi-stage first telescopic drainage pipe of a first water supply and drainage mechanism on the water supply and drainage equipment to telescopically slide so as to be close to a water supply point or away from the water supply point; the oil way communicating mechanism is used for communicating an oil way between the first oil cylinder and the second oil cylinder, so that the first oil cylinder drives an arm support mechanism on the water supply and drainage equipment to telescopically slide and unlocks the second oil cylinder at the same time, and the arm support mechanism telescopically slides and drives the second oil cylinder to telescope at the same time; when the second oil cylinder stretches out and draws back, multi-stage first telescopic drainage pipes of the first water supply and drainage mechanism are driven to stretch out and draw back to slide.
本发明涉及了一种供排水车的液压系统及其控制方法,第一油缸与液压油箱之间通过油路连通,第一油缸用于驱动供排水设备上的臂架机构进行伸缩滑动,以靠近取水点或远离取水点;第二油缸与液压油箱之间通过油路连通,第二油缸用于驱动供排水设备上的第一供排水机构的多级第一伸缩排水管进行伸缩滑动,以靠近供水点或远离供水点;以及油路连通机构,油路连通机构用于连通第一油缸与第二油缸之间的油路,以使第一油缸驱动供排水设备上的臂架机构进行伸缩滑动同时对第二油缸进行解锁,使得臂架机构进行伸缩滑动同时带动第二油缸进行伸缩,第二油缸进行伸缩时从而带动第一供排水机构的多级第一伸缩排水管进行伸缩滑动。
Hydraulic system of water supply and drainage vehicle and control method of hydraulic system
一种供排水车的液压系统及其控制方法
2023-09-08
Patent
Electronic Resource
Chinese
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |
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