The invention particularly discloses a heavy-load lifting platform. The heavy-load lifting platform comprises: a supporting table and a lifting table arranged above the supporting table, wherein sliding parts are symmetrically mounted at the side ends of the lifting table; positioning parts are symmetrically arranged at the side ends of the supporting table; the sliding parts are connected with the positioning parts in a sliding manner so as to realize vertical ascending or descending of the lifting table; a driven hinge frame and a driving hinge frame for the lifting table to ascend and descend are arranged between the supporting table and the lifting table; a power device used for driving the driving hinge frame to rotate is arranged between the supporting table and the lifting table; atransmission device for transmitting the action of the driving hinge frame to the driven hinge frame is arranged between the supporting table and the lifting table; and the transmission device is usedfor achieving synchronous ascending or descending of the driven hinge frame and the driving hinge frame. According to the heavy-load lifting platform, the lifting table can be always in a horizontalstate, the lifting table can be prevented from being in an inclined state in the ascending or descending or heavy loading process, and the lifting platform is easier and more convenient to use.
本发明具体公开了一种重载升降平台,包括支撑台以及置于支撑台上方的升降台;所述升降台的侧端对称安装有滑动部件;所述支撑台的侧端对称设有定位部件;所述滑动部件与定位部件滑动连接以实现升降台的垂直抬升或下降;所述支撑台与升降台之间设有供升降台升降的从动铰接架和主动铰接架;所述支撑台与升降台之间设有用于驱动主动铰接架转动的动力装置;所述支撑台与升降台之间设有将主动铰接架的动作传递至从动铰接架的传动装置;所述传动装置用于实现从动铰接架和主动铰接架的同步抬升或下降。本发明能够使得升降台始终处于水平状态,且能避免升降台在升降或重载过程中出现倾斜的状态,使用更加简单方便。
Heavy-load lifting platform
一种重载升降平台
2021-03-26
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 |
Heavy-load lifting mechanism, lifting device and heavy-load vehicle
European Patent Office | 2024
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