The invention discloses a chassis device and an overhead working truck. The chassis device comprises a chassis; the crawler walking mechanisms are arranged on the two sides of the bottom frame; the crawler belt lifting mechanism is connected between the bottom frame and the crawler belt walking mechanism and used for driving the crawler belt walking mechanism to ascend or descend; the supporting legs can be arranged on the bottom frame in an up-and-down pitching mode; and the supporting leg driving mechanism is connected between the underframe and the supporting legs and is used for driving the supporting legs to pitch up and down so as to enable the supporting legs to land or leave the ground. According to the chassis device, the crawler walking mechanism and the multiple supporting legs are integrated on the chassis, switching landing of the crawler walking mechanism and the supporting legs is achieved through the crawler lifting mechanism and the supporting leg driving mechanism, and therefore adaptability and operation stability of an operation site of the chassis device are greatly improved.
本发明公开了一种底架装置及高空作业车,包括:底架;履带行走机构,设于底架的两侧;履带升降机构,连接于底架和履带行走机构之间,用于驱动履带行走机构提升或降落;若干个支腿,可上下俯仰地设于底架;支腿驱动机构,连接于底架和支腿之间,用于驱动支腿上下俯仰,以使支腿着地或离地。该底架装置将履带行走机构和若干个支腿集成于底架,并利用履带升降机构和支腿驱动机构实现履带行走机构和支腿的切换着地,从而极大的提升了底架装置作业场地的适应性和作业稳定性。
Underframe device and overhead working truck
一种底架装置及高空作业车
2023-07-25
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 / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B62D MOTOR VEHICLES , Motorfahrzeuge |
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