The manhole cover maintenance and installation device comprises a support, the support is provided with a threaded column in the vertical direction, the upper end of the threaded column is fixedly connected with a multi-edge rod, the support is provided with a positioning pipe used for limiting rotation of the multi-edge rod, and the multi-edge rod penetrates through the positioning pipe and is in sliding connection with the positioning pipe; the lower end of the threaded column is coaxially connected with an abutting disc, the threaded column is in threaded connection with a moving ring, an annular groove is formed in the lower end of the moving ring in the circumferential direction, the moving ring is rotationally connected with a plurality of moving blocks along the annular groove, and positioning rods are hinged to the sides, away from the moving ring, of the moving blocks. A lifting block is arranged at the end, away from the moving block, of the positioning rod, and a plurality of clamping grooves matched with the positioning rod are formed in the upper end of the abutting disc in the circumferential direction. The manhole cover has the effect of improving construction convenience when the manhole cover is maintained.
本发明公开了一种井盖维修安装装置及维修方法,其包括支架,所述支架沿竖向设置有螺纹柱,螺纹柱上端部固定连接有多棱杆,支架设有用于限制多棱杆转动的定位管,多棱杆穿过定位管并与定位管滑动连接,支架设有用于带动多棱杆沿竖向移动的举升机构,螺纹柱下端部同轴连接有抵接盘,螺纹柱螺纹连接有移动环,移动环下端部沿周向开设有环形槽,且移动环沿环形槽转动连接有若干移动块,移动块远离移动环的一侧铰接有定位杆,定位杆远离移动块的一端设有举升块,抵接盘上端部沿周向开设有若干与定位杆适配的卡槽。本申请具有提高维护井盖时的施工便利性的效果。
Manhole cover maintenance and installation device and maintenance method
一种井盖维修安装装置及维修方法
2024-08-30
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 |
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