The invention discloses a lifting device for subway monitoring and maintenance. The lifting device comprises a base, a plurality of first moving seats, a plurality of second moving seats, a first connecting assembly, a first hydraulic cylinder, a second hydraulic cylinder, a first wheel fixing assembly, a second wheel fixing assembly, a first speed reducer and a second speed reducer, wherein the first moving seats are movably arranged on the base in an equidistant array manner, the second moving seats are in one-to-one correspondence with the first moving seats and are movably arranged on thebase, the first hydraulic cylinder is used for driving the first moving seats to move, the second hydraulic cylinder is used for driving the second moving seats to move, the first wheel fixing assembly is arranged on the first moving seats, the second wheel fixing assembly is symmetrical to the first wheel fixing assembly and arranged on the second moving seats, the first speed reducer is used fordriving the first wheel fixing assembly to ascend and descend, and the second speed reducer is used for driving the second wheel fixing assembly to ascend and descend. The lifting device can lift a whole subway and is stable and high in safety in the lifting process.
本发明公开了一种地铁监测维护用升举装置,包括基座、等距阵列可移动设于基座上的多个第一移动座、与多个第一移动座一一对应可移动设于基座上的多个第二移动座、第一连接组件、用于驱动第一移动座移动的第一液压缸、用于驱动第二移动座移动的第二液压缸、设于第一移动座上的第一固轮组件、与第一固组件对称设于第二移动座上的第二固轮组件、用于驱动第一固轮组件升降的第一减速机、用于驱动第二固轮组件升降的第二减速机;本发明对地铁整体进行升举,升举过程中平稳安全性高。
Lifting device for subway monitoring and maintenance
一种地铁监测维护用升举装置
08.01.2021
Patent
Elektronische Ressource
Chinesisch
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 |