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Multidirectional Adjustment Device and Adjustment Method of Aircraft Radome in Lightning Current Test

A multi-directional adjustment and radome technology, applied in the field of aircraft radome lightning current test, can solve the problems of long adjustment period and prolong the aircraft radome lightning current test period, etc., to achieve short production cycle, low modification cost and saving human resources. Effect

Active Publication Date: 2022-02-18
HEFEI HANGTAI ELECTROPHYSICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is a process of repeated adjustments, and the required adjustment period is long
In addition, during the lightning current test of a radome, it is necessary to adjust the position of the radome several times, which will prolong the period of the lightning current test of the aircraft radome, and at the same time, multiple people are required to operate at the same time during the adjustment process.

Method used

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  • Multidirectional Adjustment Device and Adjustment Method of Aircraft Radome in Lightning Current Test
  • Multidirectional Adjustment Device and Adjustment Method of Aircraft Radome in Lightning Current Test
  • Multidirectional Adjustment Device and Adjustment Method of Aircraft Radome in Lightning Current Test

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Embodiment Construction

[0034] In this example, if figure 1 As shown, a multidirectional adjustment device for an aircraft radome in a lightning current test includes: a hoisting joint 1, a longitude adjustment mechanism, a connecting shaft 7, a latitude adjustment mechanism, a worm gear shaft 14, a radome mounting frame 15, and a radome mounting seat 16 ;

[0035] Wherein, the longitude adjustment mechanism includes a longitude adjustment hemisphere 3, a longitude adjustment worm wheel 6, and a longitude adjustment worm 5;

[0036] The latitude adjustment mechanism includes: a latitude adjustment hemisphere 10, a latitude adjustment worm wheel 13, and a latitude adjustment worm 12;

[0037] One side of the hoisting joint 1 is fixedly connected with the external hoisting structure to form a vertical suspension state of the multi-directional adjustment device. The hoisting joint 1 adopts external threads, and the external hoisting structure adopts internal threads. This thread connection structure is s...

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Abstract

The invention discloses a multidirectional adjustment device and an adjustment method for an aircraft radome in a lightning current test. The device comprises: a hoisting joint, a longitude adjustment mechanism, a connecting shaft, a latitude adjustment mechanism and a radome mounting seat; One side is connected with the hoisting joint, the longitude adjustment mechanism is connected with the latitude adjustment mechanism through the connecting shaft, and one side of the latitude adjustment mechanism is connected with the radome mounting seat. The invention can quickly and accurately adjust the required space position of the aircraft radome in the lightning current test process, and reduces the preparation work in the early stage of the test, and at the same time reduces the time required in the lightning current test process of the radome, and reduces the overall test cost, thereby saving the cost of human resources during the lightning current test of the aircraft radome.

Description

technical field [0001] The invention relates to the technical field of aircraft radome lightning current test, in particular to an aircraft radome lightning current test multidirectional adjustment device and an adjustment method thereof. Background technique [0002] During the lightning current test of the aircraft radome, the radome needs to be adjusted to different angles for the lightning current test. In the prior art, for the adjustment of the angle of the aircraft radome, it is necessary to use a special test tool to manually adjust to obtain the space position required for the lightning current test of the radome, and the special test tool is fixed through the outer surface of the radome. There are following weak points in existing technology: [0003] The preparatory work for the lightning current test of the radome requires a long cycle and high test cost. Because different radomes have different shapes and shapes, the tooling used for each radome in the lightni...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R29/08B64F5/60
CPCG01R29/0842G01R29/0871B64F5/60
Inventor 段泽民司晓亮
Owner HEFEI HANGTAI ELECTROPHYSICS