The invention discloses a lifting device and a truck, the lifting device comprises a first driving assembly, the first driving assembly comprises a first driving part and a first transmission part, the first driving part is fixedly arranged on the upper surface of a to-be-lifted part, and the first transmission part is fixedly arranged on the upper surface of the to-be-lifted part; the free end of the first transmission part can penetrate through a to-be-lifted part in the vertical direction under the driving of the first driving part, and extends out and retracts through the lower surface of the to-be-lifted part; the bearing structure is used for supporting a part to be lifted; when the lifting device is in an initial state, the first transmission part is spaced from the bearing structure; when the lifting device is in a lifting state, the free end of the first transmission part extends out of the lower surface of the to-be-lifted part and is supported on the bearing structure so as to drive the to-be-lifted part to move upwards relative to the bearing structure.
本发明公开了一种起升装置以及货车,所述起升装置包括第一驱动组件,所述第一驱动组件包括第一驱动部和第一传动部,所述第一驱动部固设在待起升部的上表面,所述第一传动部的自由端在所述第一驱动部的驱使下能沿竖直方向穿过待起升部,并经由待起升部的下表面伸出和收回;承载结构,所述承载结构用于支撑待起升部;当所述起升装置处于初始状态时,所述第一传动部与所述承载结构相间隔;当所述起升装置处于起升状态时,所述第一传动部的自由端由待起升部的下表面伸出,并支撑于所述承载结构,以驱使待起升部相对于所述承载结构向上移动。
Lifting device and truck
一种起升装置以及货车
2022-12-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
Engineering Index Backfile | 1949
Lifting truck suspension arm structure and lifting truck thereof
Europäisches Patentamt | 2021
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