The invention relates to the field of fire-fighting vehicles, in particular to an in-carriage horizontal movement assisting up-down lifting device which comprises a rail base, a movable sliding seat is slidably connected to the right side of the upper end of the rail base, two vertical parts of an inverted-U-shaped frame are installed at the upper end of the movable sliding seat, and a fixing part of a first air cylinder is movably installed at the top end in the inverted-U-shaped frame; a first push rod is movably arranged at the right end of a movable part of the first air cylinder, the other end of the first push rod extends out of the right side of the inverted-U-shaped frame and is movably connected with the rail base, a second push rod is movably installed at the left end of the movable part of the first air cylinder, and the other end of the second push rod extends out of the left side of the inverted-U-shaped frame and is movably connected with the movable sliding base. According to the design, a traditional hydraulic cylinder is replaced by an air cylinder, effective lifting movement can be carried out, the equipment cost is effectively reduced, the lifting operation time is effectively shortened, and the fire fighting effect is effectively guaranteed.
本发明涉及消防车辆领域,具体的说是车厢内水平移动助力上下提升装置,包括轨道底座,所述轨道底座上端右侧滑动连接移动滑座,所述移动滑座上端安装倒U型架的两个竖向部,所述倒U型架内部顶端活动安装第一气缸的固定部,所述第一气缸的活动部右端活动设置第一推杆,所述第一推杆的另一端延伸出倒U型架右侧并与轨道底座活动连接,所述第一气缸的活动部左端活动安装第二推杆,所述第二推杆的另一端延伸出倒U型架左侧并与移动滑座活动连接,所述倒U型架左端活动安装升降驱动件,所述升降驱动件左端卡装消防件,该设计实现由气缸代替传统的液压缸也能进行有效提升运动,有效减少设备成本,并有效降低提升运行时间,有效保证消防效果。
Horizontal movement assisting up-down lifting device in carriage
车厢内水平移动助力上下提升装置
2024-08-23
Patent
Electronic Resource
Chinese
IPC: | A62C FIRE-FIGHTING , Feuerbekämpfung / 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 |