The invention discloses a transport vehicle hydraulic lifting system, and relates to the technical field of hydraulic lifting systems, the transport vehicle hydraulic lifting system comprises a support plate, the two sides of the top of the support plate are fixedly connected with mounting plates, and the middles of the opposite surfaces of the mounting plates are fixedly connected with a balance rod. A safety lock ring on the surface of a rotating shaft rotates, a downward-pressing ejector rod on the surface of the safety lock ring descends, the downward-pressing ejector rod gradually penetrates into a clamping ball in the descending process, an elastic plate is bounced off towards the two sides, and when a hydraulic rod stops, a stretching plate fixes the elastic plate, so that the situation that the elastic plate bounces off outwards due to stress is avoided; the limiting plate at the other end of the elastic plate is fixed into the clamping shell, when the hydraulic rod stops midway, the downward-pressing ejector rod can be clamped in the middle of the clamping ball to stop, the hydraulic rod is made to be in a static state, and the position of the hydraulic rod is fixed so that the hydraulic rod can be in a controllable and adjustable state during operation; and the problem that the hydraulic rod rapidly descends when the hydraulic rod is powered off and stops running is solved, and the practicability is high.
本发明公开了运输车液压举升系统,本发明涉及液压举升系统技术领域,包括支撑板,所述支撑板的顶部两侧固定连接有安装板,所述安装板的相对面中间固定连接有平衡杆。通过转轴表面的保险锁环进行转动,保险锁环表面的下压顶杆进行下降,在下降的过程中下压顶杆会逐渐穿插至卡珠内部,将弹板向两侧弹开,液压杆停止时拉伸板将弹板固定,避免弹板受力自己向外弹开,将弹板另一端的限位板固定到卡壳内,当液压杆中途停止时下压顶杆会卡在卡珠中间停止,让液压杆处于静止不动状态,达到固定液压杆位置使液压杆在运作时处于可控制调节状态,防止液压杆断电停止运作时出现快速下降的问题的作用,具有实用性强的特点。
Hydraulic lifting system of transport vehicle
运输车液压举升系统
2023-11-28
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 |
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