The invention provides a lifting frame for overhauling a suspended line, and aims to solve the technical problem that the overhauling efficiency is reduced because a lifting basket needs to be descended to the ground and then ascended when part of tools are replaced in the midway of a folding lifting truck. The lifting frame comprises a base. The two driving rods are arranged at the two ends of the base in parallel, and the driving rods can rotate in the base; the two sets of lifting supports are connected with the driving rods in a matched mode respectively, and one ends of the lifting supports are fixedly connected to the driving rods; one end of the extension ladder is rotationally connected with one of the driving rods; the bottom of the platform is hinged to the end, away from the base, of the lifting support, and an entrance is formed in the platform; the driving assembly is provided with an output end in power connection with one end of the driving rod; the projections of the two ends of the extension ladder on the bottom surface of the platform are located on the two sides of the entrance. The lifting frame has the advantage that maintainers can conveniently go back and forth between the high altitude and the ground.
本发明提供了一种用于检修悬空线路的升降架,目的是解决折叠式升降车存在中途更换部分工具时,需要先将升降篮下降至地面后再上升,导致检修效率下降的技术问题。该升降架包括底座;两根驱动杆,平行设于底座的两端,驱动杆可在底座内转动;两组升降支架,分别与一根驱动杆配合连接,升降支架的一端固定连接于驱动杆上;伸缩梯,一端与其中一根驱动杆转动连接;站台,其底部与升降支架远离底座的一端铰接,站台上具有一个出入口;驱动组件,具有与驱动杆一端动力连接的输出端;其中,伸缩梯两端在站台底面上的投影位于出入口的两侧。该升降架具有便于检修人员在高空和地面之间往返的优点。
Lifting frame for overhauling suspended line
一种用于检修悬空线路的升降架
2023-08-08
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 |