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A welded air tube secondary radar antenna box

A secondary radar and welding technology, which is applied to antennas, antenna components, antenna supports/installation devices, etc., can solve problems such as increasing installation difficulty, unfavorable batch production, and reducing installation accuracy, so as to reduce the welding area , Realize mass production and improve accuracy

Active Publication Date: 2019-01-15
ANHUI SUN CREATE ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional antenna box adopts the structural form of truss riveting, manual riveting, human factors affect the quality of riveting, reduce the accuracy of installation, and are not conducive to mass production
In addition, a large number of accessories are required during the installation process, and the types of these accessories are different, which increases the difficulty of installation

Method used

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  • A welded air tube secondary radar antenna box
  • A welded air tube secondary radar antenna box
  • A welded air tube secondary radar antenna box

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Experimental program
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Effect test

Embodiment Construction

[0042] Now illustrate structural features of the present invention in conjunction with accompanying drawing:

[0043] The antenna box 1 is assembled and welded sequentially by several segmented boxes 11 , and each segmented box 11 is formed by welding the open ends of two U-shaped box plates oppositely.

[0044] Such as figure 2 As shown, the welding of a single box is first performed, that is, the two aluminum alloy plates are first bent into a U shape, and then a maintenance window is opened on one of the boxes, and the first cover plate 12 is set at the position of the maintenance window, and then The U-shaped aluminum alloy plate is fixed on the working platform of the semi-automatic welding equipment, and the welding operation of the segmented box body 11 can be completed by inputting process parameters. After the welding of a single box is completed, the two-section box 11 is fixed on the welding platform, and the staggered ends of the two section boxes 11 are engaged ...

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Abstract

The invention relates to the technical field of radar equipment, in particular to a welded air tube secondary radar antenna box. The antenna box is formed by welding several segmented boxes in turn, and each segmented box is formed by welding two open ends of U-shaped box plates opposite each other. The antenna box in the invention is formed by tailoring and welding a plurality of sections of thebox body, and each section of the box body is also formed by splicing aluminum alloy plates, replacing the assembly mode of manual riveting, reducing the influence of human factors, and realizing batch production. At the same time, the welding installation method reduces the number of parts and the types of parts, reduces the complexity of installation and shortens the production cycle. In addition, due to the reduction of the number of parts and the types of parts, the phenomenon of wrong installation caused by the use of too many parts is avoided, and the installation accuracy is further improved. Moreover, the reduction in the number of parts reduces the weight of the box and reduces the strength requirements of the mounting base.

Description

technical field [0001] The invention relates to the technical field of radar equipment, in particular to a welded air traffic control secondary radar antenna box. Background technique [0002] Secondary radar is a very important monitoring device in the field of air traffic, which plays an important role in ensuring flight safety, air traffic order, and improving operational efficiency. The antenna box is the main load-bearing structural part of the air traffic control secondary radar, and its production cycle seriously restricts the delivery cycle of the entire radar. The traditional antenna box adopts the structural form of truss riveting, manual riveting, human factors affect the quality of riveting, reduce the accuracy of installation, and are not conducive to mass production. In addition, a large number of accessories are required during the installation process, and the types of these accessories are different, which increases the difficulty of installation. Therefor...

Claims

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Application Information

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IPC IPC(8): H01Q1/12H01Q1/00
CPCH01Q1/00H01Q1/1207
Inventor 李成吴良周雷
Owner ANHUI SUN CREATE ELECTRONICS
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