Embedded type rail rod and mounting method thereof
An installation method and fence pole technology, applied in the direction of fences, building types, buildings, etc., can solve the problems of complex disassembly process of fence poles, complicated disassembly and assembly, and will affect other operations, so as to eliminate interference, expand the scope of application, and applicability strong effect
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Embodiment 1
[0035] Such as Figure 1 to Figure 5 A kind of pre-embedded fence bar shown includes a chassis 1, a number of anchor nails 5 are fixed at the bottom of the chassis 1, and a telescopic mechanism 2 is fixedly connected to the top of the chassis 1, and the top of the telescopic mechanism 2 is connected to a top cover 3, and several edges of the top cover 3 are provided. Hanging port 4.
[0036] Compared with similar products in this embodiment, the top cover of this product is flat with the ground, which does not affect other work at ordinary times, and is hidden underground at the same time, so that the equipment will not be blocked, and the work of other equipment will not be affected at the same time.
Embodiment 2
[0038] Such as Figure 1 to Figure 5 In the shown pre-embedded railing, on the basis of Embodiment 1, the top cover 3 is circular, and several wire-hanging openings 4 are evenly distributed in the circumferential direction on the edge of the top cover 3 . The thread hanging port 4 includes a circular area 401 and a straight line area 402 that communicate with each other. The straight line area 402 is located on the radially outward side of the circular area 401, and the width of the straight line area 402 is smaller than the diameter of the circular area 401. . The axis of the linear area 402 passes through the center of the circular area 401 and the center of the top cover 3 . The bottom surface of the top cover 3 is provided with an arc-shaped rack 9; the top end of the telescopic mechanism 2 is sleeved with a bearing 6, the top cover 3 is fixed on the bearing 6, the telescopic mechanism 2 is connected to the inner ring of the bearing 6, and the outer ring of the bearing 6 ...
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