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Rotating equipment for civil engine hole detection

A technology for rotating equipment and engines, which is used in engine testing, machine/structural component testing, measuring devices, etc., can solve the problems of unstable torsion of artificial rotating blades, unfavorable rotational speed fluctuations, and impact on hole detection accuracy, and achieves a beneficial effect. Temporary overhaul, improve portability, and improve the effect of hole detection accuracy

Pending Publication Date: 2018-07-27
厦门新科宇航科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rotor of the engine needs to be turned for inspection during borehole detection. In the existing hole detection method, one person needs to continuously rotate the blades of the engine while another person performs the detection. Because the weight of the engine is very large, the torque of the manually rotating blades is unstable. The speed is not uniform, and the speed fluctuation is not conducive to the observation of the hole surveyor, which directly affects the accuracy of the borehole survey. The detection requires two people to cooperate with each other, which brings a lot of inconvenience to the maintenance

Method used

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  • Rotating equipment for civil engine hole detection
  • Rotating equipment for civil engine hole detection
  • Rotating equipment for civil engine hole detection

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Embodiment Construction

[0035] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0036] see Figure 1-8 , a rotating device for civil engine borehole detection, including: a support assembly, an XYZ axis adjustment mechanism 6, a drive mechanism 8, a rotating frame 9, and a telescopic support member 7.

[0037] see Figure 1-3 , 8, a support assembly, its two ends are supported on the inner ring 101 of the front end of the engine blade; both ends of the support assembly are provided with an adjustment foot 1, and the adjustment foot 1 includes an adjustment foot arc block 11, and the adjustment The first connecting portion 12 fixedly connected to the foot arc-shaped block 11 and the second connecting portion 13 hinged or ball-jointed with the first connecting portion 12, the second connecting portion 13 is provided with a waist-shaped hole 14, the The adjusting foot 1 is fixed to the end of the support assembly through the waist-shaped ...

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Abstract

The invention discloses rotating equipment for civil engine hole detection. The rotating equipment comprises a support component, an XYZ axis adjusting mechanism, a driving mechanism, a rotating rackand a telescopic support component, wherein two ends of the support component are supported by an inner ring in the front end of an engine blade; the XYZ axis adjusting mechanism is arranged in the middle of the support component; the driving mechanism is arranged on the XYZ axis adjusting mechanism; the rotating rack is connected with a front corn of an engine fan; one end of the telescopic support component is connected with the support component; and the other end of the telescopic support component is propped against the inner ring. By adopting the rotating equipment disclosed by the invention, conventional manual operation for rotating an engine blade can be replaced, the whole hole detection process can be carried out by one operator instead two operators, and the labor can be thus saved; the engine blade can be controlled by a servo motor to rotate positively and negatively at a uniform speed, then convenience can be brought to hole detection operators to observe the engine blade, and the hole detection precision can be improved; and in addition, the rotating equipment has the advantages of being simple to operate, convenient to carry over, rapid to mount / dismount, and the like.

Description

technical field [0001] The invention relates to the technical field of borehole detection of civil aeroengines, in particular to a rotating device used for borehole detection of civil aeroengines. Background technique [0002] Engine bore detection is to inspect the internal structure of the engine with the help of an endoscope, find damage in time, and evaluate the overall performance of the engine. The rotor of the engine needs to be turned for inspection during borehole detection. In the existing hole detection method, one person needs to continuously rotate the blades of the engine while another person performs the detection. Because the weight of the engine is very large, the torque of the manually rotating blades is unstable. The speed is not uniform, and the speed fluctuation is not conducive to the observation of the borehole personnel, which directly affects the accuracy of the borehole. The detection requires the cooperation of two people, which brings a lot of inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M15/00G01N21/88G01N21/01
CPCG01M15/00G01N21/01G01N21/88G01N2021/0112
Inventor 黄维圣
Owner 厦门新科宇航科技有限公司
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