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Eccentric centre suspended type movable supporting frame

A mobile bracket and suspension technology, which is applied in the direction of antenna support/installation device, etc., can solve the problems of long construction period of directional antenna bracket, poor support height adjustable performance, and difficult erection, so as to facilitate product transportation and placement , Installation and disassembly are simple and fast, and the height can be continuously adjusted

Inactive Publication Date: 2008-06-25
NORTHWEST INST OF NUCLEAR TECH
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an eccentrically suspended movable support, which solves the technical problems of the background technology, such

Method used

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  • Eccentric centre suspended type movable supporting frame
  • Eccentric centre suspended type movable supporting frame

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Embodiment Construction

[0022] For the specific structure when the present invention is applied to a directional antenna, refer to figure 1 , including a directional antenna 1, a fixing device, a bracket 11, a base 5, a counterweight plate 6, a triangular leg and a horizontal support frame, etc.; the bracket 11 has selected a large-diameter casing 31 with a pipe diameter of large, medium and small, respectively. The middle diameter sleeve pipe 32 and the small diameter sleeve pipe 33, three sleeve pipes can be set in turn. At the end 100mm of the large-diameter casing 31 and the middle-diameter casing 32, three nuts evenly distributed on the circumference are welded, the steel pipe is pierced, and butterfly screws are arranged in it; considering that a technician can complete the installation of the bracket when working in the field Installation and disassembly, the size of the base 5 is 20mm in thickness and 400mm in diameter, the material is stainless steel plate, the screw hole with M31 in the cen...

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Abstract

The invention relates to an eccentric suspension type movable supporting frame, which comprises a supporting frame, a counterweight tray, a horizontal supporting rack and a base seat. A triangle supporting leg is arranged on the supporting frame, and the base bottom adopts a plate-type; the supporting frame comprises at least two sleeve pipes in sequence connected with each other from head to tail in turn and a fixing element connecting the adjacent sleeve pipes, and each sleeve pipe adopts a hollow round bar which can be putted into the sleeve pipe at the upper part of the hollow round bar. The invention solves the technology problems that the construction cycle of the background technology directional antenna supporting frame is long, the difficulty of the erection is high, the dumping phenomenon occurs easily, and the controllability of the supporting height is bad. The invention has the advantages that the supporting scope is large, the height can be adjusted continuously, the volume is small, the invention is convenient for being transported and put, the operation is simple and fast, the center of gravity is stable, the invention is not easy to be dumped, and can be widely applied to the occasions where the weights are required to be suspended temporarily.

Description

technical field [0001] The invention relates to an eccentric suspension bracket, in particular to an eccentric suspension movable bracket. Background technique [0002] Directional antennas are often required in the field of communication technology, and the poles of existing directional antennas are segmented screw socket structures made of duralumin. When erecting in the field, first of all, the steel drill should be embedded in the ground as the base, and then one of the support rods should be fixed on the embedded steel drill, and the multi-section support rods should be connected with screws to achieve the required erection height. , if the soil is too soft or too hard, the difficulty of erection will increase. Due to the heavy weight of the directional antenna and the eccentric suspension, there will be a dumping moment on the steel base. In order to prevent the antenna pole from toppling over, after the antenna is erected, it is necessary to set up multiple tensionin...

Claims

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Application Information

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IPC IPC(8): H01Q1/12
Inventor 李学正王军何燕严卫东刘文学范广超靳平张传华沈旭峰
Owner NORTHWEST INST OF NUCLEAR TECH
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