The invention discloses a hoisting device for metal door and window installation, the hoisting device comprises a base and a hoisting assembly, the hoisting assembly comprises a center block and a fixing block, the inner walls of the top and the bottom of the center block are rotatably connected with a middle plate through a bearing, and the outer wall of one side of the middle plate is movably connected with a display plate through a hinge; a clamping plate is slidably connected to the outer wall of one side of the display board, a lifting block is integrally connected to the outer wall of one side of the clamping plate, and a protective shell is fixed to the outer wall of the rear side of the display board through bolts. The door and window lifting device has the beneficial effects that an extrusion screw is rotated to drive a toothed plate to move to be meshed with a positive gear ring, the positive gear ring can drive a bidirectional lead screw to rotate to be in threaded connection with a lifting block, the lifting block can drive clamping plates to move, the two clamping plates which are vertically opposite can be matched to clamp and fix a door and window, and a plurality of ropes do not need to be tied to the door and window for lifting; the lifting assembly is simple in structure and convenient to use, the working efficiency is improved, when the lifting assembly is not used, the display board can be turned over, and then the display board and the middle board are turned over.
本发明公开了一种金属门窗安装的吊运装置,包括底座和吊运组件,吊运组件包括中心块和固定块,且中心块顶部与底部的内壁上通过轴承转动连接有中间板,中间板一侧的外壁上通过铰链活动连接有展板,展板一侧的外壁上滑动连接有夹板,且夹板一侧的外壁上一体连接有升降块,展板后侧的外壁上通过螺栓固定有防护壳。本发明有益效果:转动挤压螺丝带动齿板移动与正齿圈啮合,能够使正齿圈带动双向丝杆转动与升降块螺纹,能够使升降块带动夹板移动,上下相视的两个夹板配合能够将门窗夹持固定住,无需使用多个绳索系在门窗上进行吊运,更加的方便,提高了工作的效率,并且在吊运组件不使用时,可将展板翻转,然后再将好展板和中间板翻转。
Hoisting device for metal door and window installation and hoisting method thereof
一种金属门窗安装的吊运装置及其吊运方法
2024-07-16
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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