The invention belongs to the technical field of forklift steering control, and discloses a forklift hydraulic driving device which comprises a driving support, a stabilizing mechanism is fixedly mounted in the driving support, an oil pump is fixedly mounted at the top of the stabilizing mechanism, and a partition valve is fixedly mounted in the oil pump. The two sides of the oil pump are fixedly connected with hydraulic driving devices. Oil in a hydraulic oil tank is sucked into an oil pump through a hose, then the oil pump pumps the sucked oil into a piece valve, then an external controller sends a signal to enable the piece valve to control hydraulic driving devices on the two sides through the oil pump, and then the hydraulic driving devices are controlled by the piece valve to do telescopic motion; when the hydraulic driving device does telescopic motion, the connecting mechanism drives the fixed connecting block to enable the rotating shaft to deflect in direction, and compared with a traditional device, the device has the advantages that the power advantage of the hydraulic driving device can be fully exerted to steer through effective control of an oil pump and a partition valve.
本发明属于叉车转向控制技术领域,且公开了一种叉车液压驱动装置,包括驱动支架,所述驱动支架的内部固定安装有稳定机构,所述稳定机构顶部固定安装有油泵,所述油泵内部固定安装有分片阀,所述油泵的两侧固定连接有液压驱动装置。本发明通过油泵通过软管把液压油箱内部的油吸入到油泵中,然后再使得油泵把吸入的油打入分片阀中,之后通过外接控制器发送信号使得分片阀通过油泵控制两侧液压驱动装置,然后液压驱动装置将会受到分片阀的控制做伸缩运动,当液压驱动装置做伸缩运动时将会使得连接机构带动固定连接块使得旋转轴发生方向偏转,相较于传统装置本装置通过油泵和分片阀的有效控制,可以充分发挥液压驱动装置的动力优势来进行转向。
Forklift hydraulic driving device
一种叉车液压驱动装置
2025-02-25
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |