The invention provides a lifting device. The device comprises a frame plate, a lifting element, lifting control elements and a plurality of lifting force arms, wherein the frame plate is provided witha mounting surface; the lifting element is provided with a first side and a second side which are opposite, and a virtual surface perpendicular to the mounting surface is arranged between the first side and the second side; each lifting control element is arranged on the mounting surface and is provided with rotating shafts capable of being close to or away from the frame plate; one end of each lifting force arm is hinged to one lifting control element through one corresponding rotating shaft, and the other end of each lifting force arm is matched with the lifting element; and partial liftingforce arms close to the first side and partial lifting force arms close to the second side are symmetrically arranged relative to the virtual surface. The lifting element has a lowering state, and inthe lowering state, the lifting element is located below the rotating shafts. Lifting or falling of the lifting force arms is realized through the lifting control elements. Force is applied to the lifting element through the lifting force arms of which only one ends are rotationally connected with the corresponding lifting control elements, and one ends of the lifting force arms rotate in the direction close to a fixing element, so that the lifting element connected with the lifting force arms is close to the plane where the fixing element is located as much as possible. In addition, the invention further provides a battery replacing robot.
本申请提供一种升降装置,框架板,具有安装面;升降件,具有相对的第一侧和第二侧,第一侧和第二侧之间具有垂直于安装面的虚拟面;升降控制件,设置在安装面上具有能够靠近或远离框架板的转轴;多个托举力臂,一端通过转轴与升降控制件铰接,另一端与升降件配合,靠近第一侧的部分托举力臂与靠近第二侧的部分托举力臂相对虚拟面对称设置;升降件具有降放状态,在降放状态时,升降件位于转轴的下方。通过升降控制件实现托举力臂的抬升或者回落。通过仅一端升降控制件转动连接的托举力臂对升降件施力,实现托举力臂一端向靠近固定件的方向转动,使得与托举力臂连接的升降件尽量靠近固定件所在平面。此外,本申请还提供了一种换电机器人。
Lifting device and battery replacing robot
升降装置及换电机器人
2020-12-04
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 |
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