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Antenna folding and unfolding device

A retractable device and antenna technology, applied in the direction of antenna support/installation device, antenna, antenna parts, etc., can solve the problems of inability to automatically move and rotate, low degree of automation, etc., to achieve convenient replacement, easy manufacturing, and improved work. The effect of efficiency

Inactive Publication Date: 2020-11-13
宗燕明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But the invention is not highly automated and cannot move and rotate automatically

Method used

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  • Antenna folding and unfolding device
  • Antenna folding and unfolding device
  • Antenna folding and unfolding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The present invention will be further described below in conjunction with specific embodiments. The exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not as a limitation to the present invention.

[0029] Such as figure 1 , 2 As shown in the base 1, under the large chassis 101, there are solid and evenly distributed riser plates 102, and under every two riser plates 102, locking blocks 103 are fixedly installed, and the locking blocks 103 are fixedly installed on the ground by bolts. The base 1 is installed at the bottom of the machine, the mobile device 2 is fixedly installed above the base 1, the rotating device 3 is installed on the base 1 by rotating through the base 1, and the retractable device 4 is fixedly installed on the rotating device 3 .

[0030] Such as Figure 5As shown in the retractable device 4, the rotating cover 401 is fixedly installed on the center of the third gear 305, the second oil ...

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PUM

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Abstract

The invention provides an antenna folding and unfolding device. The antenna folding and unfolding device comprises a base, a moving device, a rotating device and a folding and unfolding device, wherein the base is installed at the bottommost portion of the machine and provides a supporting effect for the moving device and the rotating device; the moving device is fixedly installed above the periphery of the base and can move the antenna folding and unfolding device to a designated position, then the antenna folding and unfolding device is fixed to the ground, and an antenna mast can be foldedand unfolded; the rotating device penetrates through the base and is rotatably installed on the base, and can rotate the antenna mast and the antenna; and the folding and unfolding device is fixedly installed on the rotating device and can fold and unfold the main antenna.

Description

technical field [0001] The invention relates to the technical field of radar antennas, in particular to a retractable antenna device. Background technique [0002] Modern communication technology is more and more developed. Many mining and military field explorations require antennas to communicate with the outside world, and require that they can be retracted and moved at any time. The present invention can fully meet the above conditions without too much artificial To retract the antenna. [0003] The Chinese invention patent application with the application number 201611032634.0 discloses a fast retractable antenna support device. The four mouthpiece ends of the triangular bracket are all engaged with a threaded joint with external threads. The upper end of the vertically upward mouthpiece The lower end of a vertical fixed rod is coaxially connected through a threaded joint, and the upper end of the fixed rod is fixed with a concave connector; A folding rod is fixed on ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/12
CPCH01Q1/12H01Q1/1235
Inventor 宗燕明
Owner 宗燕明