The mounting device comprises a middle partition plate, four through grooves are reserved in the two sides of the middle partition plate, steel corbel mechanisms are mounted on the two sides of a middle wall of the tunnel, the two ends of the middle partition plate abut against the steel corbel mechanisms, and the middle partition plate is movably hoisted on the steel corbel mechanisms through a moving mechanism and a hoisting mechanism; supporting rods are arranged on the two sides of a fixing frame in the hoisting mechanism, the fixing frame is movably connected with the two supporting rods, a winch is arranged on one side of each supporting rod, a plurality of pulleys are arranged on the inner side of each supporting rod, steel wire ropes wound on the winches are located at the ends of the supporting rods through the pulleys, lifting hooks are installed at the ends of the steel wire ropes, and the lifting hooks are connected with the middle partition plate through lifting ropes for hoisting. The moving mechanism and the hoisting mechanism can effectively carry out hoisting and moving operation in narrow and long spaces such as middle galleries, installation and operation are convenient, a large amount of manpower construction is avoided, the working efficiency is high, the construction period is shortened, and the cost is remarkably reduced.
本发明提供了一种隧道内预制中隔板安装装置及施工方法,包括中隔板,中隔板的两侧预留有四个通槽,在隧道中墙两侧上安装有钢牛腿机构,中隔板的两端抵靠在钢牛腿机构上,中隔板通过移动机构与吊装机构移动吊装在钢牛腿机构上;吊装机构中的固定架两侧设有支撑杆,且固定架与两个支撑杆活动连接,支撑杆一侧设有卷扬机,支撑杆内侧设有多个滑轮,卷扬机上收卷的钢丝绳通过滑轮位于支撑杆的端部,钢丝绳端部安装有吊钩,吊钩通过吊绳连接中隔板进行吊装。移动机构与吊装机构能够有效的在中廊道这类狭长空间进行吊装移动作业,安装、操作方便,避免了大量的人力施工,工作效率高,减少了施工工期,显著降低了成本。
Mounting device for prefabricated middle partition plate in tunnel and construction method
一种隧道内预制中隔板安装装置及施工方法
2023-01-17
Patent
Elektronische Ressource
Chinesisch
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