A support bracket for telecommunications equipment
A technology of telecommunication equipment and supporting brackets, which is applied in the direction of building types, buildings, small buildings, etc., and can solve problems that are difficult for maintenance staff to find, communication base stations cannot work normally, and cannot withstand rainwater immersion, etc.
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Embodiment 1
[0045] Embodiment 1, a support bracket for telecommunication equipment, including a placement platform 1 and a placement box 2 fixed on the placement platform 1, characterized in that the placement box 2 is vertically slidably fitted with a support platform 3, and placed inside the box 2 A lifting device for driving the supporting platform 3 to lift is fixedly installed, and a number of leakage holes 4 are provided on the lateral side of the upper end surface of the supporting platform 3, and an unlocking mechanism corresponding to the leakage holes 4 is vertically slidably connected in the supporting platform 3 . Box 5, the unlocking box 5 and the supporting platform 3 are connected through the return spring 6 and the bottom wall of the unlocking box 5 is communicated with the hard tube 8 extending out of the supporting platform 3 through the hose 7, and one end of the hard tube 8 is fixed A one-way valve 9 is provided, and a number of floating balls 10 are vertically slidably...
Embodiment 2
[0053] Embodiment 2, on the basis of Embodiment 1, a sliding chamber 18 that is vertically slidingly matched with the unlocking box 5 is fixed in the supporting platform 3 and sliding holes 19 are provided on the lateral side walls of the sliding chamber 18, and the unlocking box 5 The horizontal ends are vertically slidably connected to the slide hole 19 via the slide bar 20 and the return spring 6 is connected between the supporting platform 3 and the slide bar 20. The bottoms of several floating balls 10 are fixedly connected with a rectangular bar 21 and are connected through the rectangular bar 21. It is vertically slidably connected to the upper end surface of the supporting platform 3 , and one end of several rectangular rods 21 placed in the supporting platform 3 is fixedly connected with the circular frame 11 together.
[0054] When this embodiment is in use, refer to the attached Figure 5 As shown, we are fixedly provided with a sliding chamber 18 on the inner wall ...
Embodiment 3
[0056] Embodiment 3, on the basis of Embodiment 2, the bottom wall of the unlocking box 5 is fixedly connected with a vertically extending first rack 22, and the positioning device includes a rack that engages with the first rack 22 and is rotatably installed on the supporting platform 3. The first gear 23 of the inner wall, the first gear 23 coaxially rotates with the second gear 24 and the second gear 24 is engaged with the second rack 25 that is laterally slidably connected on the side wall of the supporting platform 3, the circular frame 11 A positioning hole 26 for matching with the second rack 25 is arranged on the top.
[0057] When this embodiment is in use, how the positioning device realizes the positioning of the circular frame 11 and how the unlocking box 5 realizes unlocking will be described in detail below; during the initial state, the second rack 25 is close to One side of the back-shaped frame 11 is inserted into the positioning hole 26 matched with it, and rea...
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