The invention discloses a rocker arm platform device which comprises a rocker arm platform provided with a bearing seat and a rocker arm installed on the bearing seat through a rotating shaft, and the tail end of the rocker arm is provided with a lap joint used for being in lap joint with a rail in a tank; a connecting arm is arranged on the lower side of the rocker arm and provided with a via hole, and the axis of the via hole is parallel to the axis of the bearing seat. The lifting platform is positioned below the connecting arm and is provided with a platform part; and the pin shaft assembly is mounted on the platform part and comprises a pin shaft and a telescopic part for driving the pin shaft to stretch out and draw back, so that the pin shaft is pushed to be inserted into or withdrawn from the through hole after the lifting platform is lifted in place. According to the rocker arm platform device, springback of the steel wire rope caused by cage load change can be effectively balanced, and the structure is relatively compact.
本发明公开了一种摇臂平台装置,其包括:摇臂平台,具有轴承座和通过转轴安装在轴承座上的摇臂,摇臂的末端具有用于与罐内轨道搭接的搭接头;且摇臂的下侧设有连接臂,连接臂开有过孔,该过孔轴线与轴承座的轴线平行;升降平台,位于连接臂的下方,而具有平台部;销轴总成,安装在所述平台部上,该销轴总成包括销轴和驱动销轴伸缩的伸缩部,以在升降平台升降到位后推动销轴插入或退出所述过孔。依据本发明的摇臂平台装置既能够有效平衡钢丝绳因罐笼载荷变化产生的回弹,结构又相对紧凑。
Rocker arm platform device
摇臂平台装置
2024-05-14
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Mecanum wheel-based rocker omnidirectional mobile platform
European Patent Office | 2015
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