The invention belongs to the technical field of rail transit, and discloses a lifting translation device which comprises a sliding rail, a base, a supporting seat, a lifting mechanism and a shifting mechanism. The sliding rail extends in the first direction. The base is slidably arranged on the sliding rail. The lifting mechanism is clamped between the base and the supporting base and can drive the supporting base to move relative to the base in the second direction, and the second direction is perpendicular to the first direction. The shifting mechanism comprises a shifting rack, a shifting gear and a shifting driver, the shifting rack is arranged on the sliding rail and extends in the first direction, the shifting driver is arranged on the base, and the shifting gear is installed at the output end of the shifting driver and meshed with the shifting rack. The bogie on the supporting seat ascends or descends through the lifting mechanism, and translation of the base and the supporting seat is achieved through the shifting mechanism. Due to the fact that the matching degree of the shifting gear and the shifting rack is high, when the base moves relative to the sliding rail, stability and controllability are achieved, and shaking is not prone to occurring.
本发明属于轨道交通技术领域,公开了一种升降平移装置,包括滑移轨道、底座、支撑座、升降机构和移位机构。滑移轨道沿第一方向延伸。底座滑动设置于滑移轨道上。升降机构夹设于底座和支撑座之间,升降机构能够驱动支撑座相对于底座沿第二方向移动,第二方向垂直于第一方向。移位机构包括移位齿条、移位齿轮和移位驱动器,移位齿条设置于滑移轨道上,沿第一方向延伸,移位驱动器设置于底座上,移位齿轮安装于移位驱动器的输出端,并与移位齿条相啮合。本发明通过升降机构实现支撑座上的转向架升高或降低,通过移位机构实现底座和支撑座的平移。由于移位齿轮与移位齿条的配合度高,使得底座相对于滑移轨道移动时,平稳可控,不易晃动。
Lifting translation device
升降平移装置
2023-03-14
Patent
Electronic Resource
Chinese
IPC: | B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen / 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 |