Jacking adjustment device for aloft net frame
An adjustment device and jacking technology, which is applied in the processing of building materials, construction, building construction, etc., can solve the problems of horizontal position error, heavy weight, and installation height not up to standard, etc., and achieve compact structure, good stability, and high strength. high effect
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Embodiment 1
[0029] Such as Figures 1 to 6 . As shown in 9, a jacking adjustment device for a high-altitude network frame includes a support structure, a power mechanism is provided at the bottom of the support structure, and a load-bearing structure is provided at the top, and the power mechanism can push the support structure and the load-bearing structure to move upward;
[0030] The load-bearing structure includes a square load-bearing base plate 1, load-bearing vertical braces 2 and diagonal braces 3. One end of the load-bearing vertical braces 2 is fixed at the center of the load-bearing base plate 1. There are four diagonal braces 3, and one end of the four diagonal braces 3 is connected to the load-bearing vertical brace. The top of the support 2 is fixedly connected, and the other end is fixedly connected with the four corners of the square load-bearing bottom plate 1 respectively, forming a pyramid-shaped structure. Specifically, the top of the load-bearing vertical support 2 is ...
Embodiment 2
[0040] Such as Figures 2 to 9 As shown, the difference between Embodiment 2 and Embodiment 1 is that the side length of the square load-bearing bottom plate 1 is smaller than the side length of the square support top plate 5, and at the same time, a roller 12 is arranged between the load-bearing bottom plate 1 and the support top plate 5, The top of the supporting structure, the roller 12 and the bottom of the supporting structure are fixedly connected together by a locking mechanism (not shown in the figure). When the locking mechanism is unlocked, the supporting structure is free in the horizontal direction relative to the supporting structure.
[0041] When performing vertical jacking, the specific method in embodiment 2 is the same as that in embodiment 1; when there is a deviation in the horizontal installation position of the grid frame, the grid frame needs to be translated as a whole, and the lower layer of the bottom needs to be supported at this time The frame is fi...
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