The invention relates to the technical field of subway train frame maintenance and train bottom maintenance operation equipment, and discloses a bogie lifting unit, a train body supporting unit and a steel structure bearing platform, and the bogie lifting unit and the train body supporting unit are both installed below the steel structure bearing platform on the two sides of a rail. The steel structure bearing platform comprises a cover plate unit and a cover plate supporting unit, the cover plate unit is fixed in the foundation pit through the cover plate supporting unit, and the cover plate unit comprises a fixed cover plate; a lifting rail following cover plate used for filling a vacant area after a lifting rail in a bogie lifting unit is lifted and a vehicle body supporting following cover plate used for filling a vacant area after a vehicle body supporting unit is lifted are arranged below the fixed cover plate, and the lifting rail following cover plate is connected with a cover plate supporting unit through a bogie automatic following mechanism. The vehicle body supporting and following cover plate is connected with the cover plate supporting unit through the vehicle body automatic following mechanism, and the advantages of being good in safety, high in reliability and the like are achieved.
本发明涉及地铁列车的架修及车底维修作业设备技术领域,公开了包括转向架举升单元、车体支撑单元和钢结构承载平台,所述转向架举升单元和车体支撑单元均安装于轨道两侧的钢结构承载平台下方,所述钢结构承载平台包括盖板单元和盖板支撑单元,所述盖板单元通过盖板支撑单元固定在基础坑内,所述盖板单元包括固定盖板,所述固定盖板下方设有用于填补转向架举升单元中举升轨升起后的空缺区域的举升轨跟随盖板和车体支撑单元升起后的空缺区域的车体支撑跟随盖板,所述举升轨跟随盖板通过转向架自动跟随机构与盖板支撑单元连接,所述车体支撑跟随盖板通过车体自动跟随机构与盖板支撑单元连接,具有安全性好,可靠性强等优点。
Fixed car lifting jack
一种固定式架车机
2023-09-01
Patent
Electronic Resource
Chinese
IPC: | B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / 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 |