The invention belongs to the field of hydraulic trolley transportation, and particularly discloses a hydraulic trolley frame structure which comprises a lower trolley frame, an upper trolley frame and a supporting structure, the supporting structure is arranged between the lower trolley frame and the upper trolley frame and comprises a first supporting assembly and a second supporting assembly, the first supporting assembly is arranged in the middle of the inner side of the lower trolley frame and the middle of the inner side of the upper trolley frame, the first supporting assembly comprises a frame, a lower supporting unit and an upper supporting unit, the frame is fixed to the end face of the lower trolley frame, and the lower supporting unit is arranged on the inner side of the frame; the lower supporting unit comprises a supporting seat and supporting arms, the section of the supporting seat is cross-shaped, first springs are connected with the two sides of the bottom end of the supporting seat, and the top of the supporting seat penetrates through the frame and extends out of the frame; the top ends of the two sets of supporting arms are fixedly connected with the bottom end of the supporting seat, and the two supporting arms are both in an arc shape, connected through a shaft rod and arranged in a staggered mode. The frame structure disclosed by the invention is high in anti-pressure capability, so that the stress is uniform when the frame structure bears a load, and the bearing stability is better.
本发明属于液压台车运移领域,具体公开了一种液压台车的车架结构,包括下车架、上车架与支撑结构,所述支撑结构装设于下车架、上车架之间,支撑结构包括第一支撑组件与第二支撑组件,第一支撑组件装设于下车架、上车架内侧中部,第一支撑组件包括框架、下支撑单元与上支撑单元,框架固定在下车架端面,框架内侧装设有下支撑单元;所述下支撑单元包括支撑座与支撑臂,支撑座截面呈十字形状且其底端两侧连接有第一弹簧,其顶部穿过框架并伸出框架外;所述支撑臂设有两组且其顶端均固连支撑座底端,两支撑臂均呈弧形状,两支撑臂通过轴杆连接并呈交错设置。本发明的车架结构抗压能力强,使得在承受负载时受力均匀,使得承载的稳定性更好。
Hydraulic trolley frame structure
一种液压台车的车架结构
2021-06-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / 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 / F16F SPRINGS , Federn |
Electro-hydraulic handlebar transport trolley with alloy frame
Europäisches Patentamt | 2016
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