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Noise detection device and detection method thereof

A noise detection, No. 1 technology, applied in measuring devices, measuring ultrasonic/sonic/infrasonic waves, instruments, etc., can solve the problems affecting the arrival of noise detectors at the detection site, etc., and achieve the effect of improving the detection range

Inactive Publication Date: 2021-09-03
芜湖中一检测技术研究院有限公司
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Problems solved by technology

[0003] However, there are still the following problems in using the noise detector to detect the specific position of the trapped person; first, the noise detector encounters an obstacle when entering the detection position, which affects whether the noise detector can reach the detection location safely, and needs to be carried out. Improvement; second, when the noise detector detects, how to improve the accuracy of detection under the existing technical conditions

Method used

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  • Noise detection device and detection method thereof
  • Noise detection device and detection method thereof
  • Noise detection device and detection method thereof

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] see Figure 1-8 , a noise detection device, comprising a casing 1, a No. 1 fixed plate 11 is fixedly installed inside the casing 1, a fixed frame 12 is fixedly mounted on the bottom of the No. 1 fixed plate 11, and a steering mechanism is arranged inside the fixed frame 12. The fixed end face of fixed frame 12 is fixedly installed with placement body 13, and the placement surface of placement body 13 is provided with rotating shaft sphere 14, and the ou...

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Abstract

The present invention discloses a noise detection device and a detection method thereof. According to the technical scheme, the noise detection device is characterized in that a first fixing plate is fixedly installed in a sleeve, a steering mechanism is arranged in a fixing frame, a placement body is fixedly installed on the fixed end face of the fixing frame, and a rail groove is formed in the outer wall of a rotating shaft sphere; and a connecting block is fixedly mounted at one end, away from the movable block, of the first connecting rod, a fixing sleeve is mounted at the bottom of the connecting block, and an unfolding mechanism is arranged on the outer side of the fixing sleeve. According to the invention, the steering mechanism is arranged, and the noise detector and the spacer are deflected by using the sleeve as the axis through the steering mechanism, so that when the noise detector and the spacer encounter an obstacle, the obstacle can be effectively avoided; and when the unfolding mechanism is closed, the spacer collects and wraps the noise detector, so that noise from an undetected direction is effectively isolated, and the detection precision and accuracy of the noise detector are effectively improved.

Description

technical field [0001] The invention relates to the technical field of noise detection, in particular to a noise detection device and a detection method thereof. Background technique [0002] The noise tester is an instrument used for noise detection and testing in public places such as work sites and squares. Noise pollution is one of the most influential environmental pollution. Higher decibel noise can even cause serious damage to human eardrums. Cause deafness, etc. The application of the noise tester can provide the decibels of the noise so that relevant measures can be taken to control and reduce the noise. The unit of measurement for the sound size is decibels. It can be widely used in noise measurement in various environments, including the use of noise testers in rescue environments to detect the specific location of trapped people. [0003] However, there are still the following problems in using the noise detector to detect the specific position of the trapped pe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01H17/00
CPCG01H17/00
Inventor 邓晓宇宫雪袁玲玲梁文学
Owner 芜湖中一检测技术研究院有限公司
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