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Environment noise detection device

A detection device and environmental noise technology, which is applied in the direction of measuring devices, measuring ultrasonic/sonic/infrasonic waves, instruments, etc., can solve the problems of reduced service life of noise detection equipment, dust in noise detection equipment, etc., and achieve the effect of simple installation

Pending Publication Date: 2020-06-26
江苏华睿巨辉环境检测有限公司
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Problems solved by technology

[0003] People use noise detection equipment to detect the noise on the road. Because the noise detection equipment is exposed in the air, it is easy to cause dust inside the noise detection equipment, which reduces the service life of the noise detection equipment. Therefore, we propose an environmental noise The detection device is used to solve the above problems

Method used

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Embodiment Construction

[0019] 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.

[0020] see Figure 1-4 , the present invention provides a technical solution: an environmental noise detection device, including a noise detector 1, a protective plate 2 is movably installed on one side of the noise detector 1 with a display screen, and two symmetrical The spring groove 22, the slide plate 23 is slidably engaged in the spring groove 22, the side wall of the slide plate 23 is fixedly provided with a pull rod 24, the other end of the pull rod 24...

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Abstract

The invention discloses an environmental noise detection device comprising a noise detector. A protection plate is movably mounted on one surface, provided with a display screen, of the noise detector; two symmetrical spring grooves are formed in the middle of the protection plate; a sliding plate is slidably clamped in each spring groove; pull rods are fixedly arranged on the side walls of the sliding plates; the other end of each pull rod slidably penetrates through one spring groove; the outer wall of each pull rod in the spring groove is movably sleeved with a spring; two ends of the springs are fixedly connected with the side walls of the sliding plates and the inner walls of the spring grooves; a holding block is fixedly connected to the tail of one end, outside each spring groove, of each pull rod; a stop rod is fixedly arranged on the face, facing the noise detector, of each holding block, the stop rods are movably connected with stop holes in the outer wall of the noise detector in a clamped mode. The protection plate is used for protecting the display screen of the noise detector to avoid a phenomenon that in the noise detection process, dirt such as dust adheres to the display screen, and data reading of workers is affected.

Description

technical field [0001] The invention relates to the technical field of environmental noise detection devices, in particular to an environmental noise detection device. Background technique [0002] Commonly used noise monitoring indicators include: noise intensity, that is, sound pressure in the sound field; noise characteristics, that is, various frequency components of sound pressure; noise measurement instruments mainly include: sound level meter, frequency analyzer, real-time analyzer, Sound intensity analyzer, noise level analyzer, noise dosimeter, automatic recorder, tape recorder; [0003] People use noise detection equipment to detect the noise on the road. Because the noise detection equipment is exposed in the air, it is easy to cause dust inside the noise detection equipment, which reduces the service life of the noise detection equipment. Therefore, we propose an environmental noise The detection device is used to solve the above-mentioned problems. Contents o...

Claims

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Application Information

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IPC IPC(8): G01H17/00
CPCG01H17/00
Inventor 邱月辉孙腾龙鲍贝高楠陈平臧成晚张元新阮波陈加军杨浩然赵云伟
Owner 江苏华睿巨辉环境检测有限公司
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