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Environment noise measurement device

A technology for measuring devices and environmental noise, applied to measuring devices, measuring ultrasonic/sonic/infrasonic waves, instruments, etc., can solve problems that affect the service life of noise measuring instruments, cannot be provided by measurement personnel, and inaccurate measurement results, etc., to achieve multiple Angle measurement, ingenious structure, and the effect of avoiding damage to the instrument

Inactive Publication Date: 2019-07-16
HUNAN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the roadside noise measurement devices are through a simple elevated frame, and then a noise measuring instrument is placed on its top, which helps people to measure, so that people do not need to hold the measuring instrument for a long time to measure back and forth, but now Some measuring devices have some disadvantages. First, the noise measuring device is exposed to the outside for a long time. Factors such as humidity and dust in the environment seriously affect the service life of the noise measuring device. , which seriously affects the use of noise measuring instruments, and the existing noise measuring instruments cannot provide such information for measuring personnel, resulting in inaccurate measurement results recorded by measuring personnel

Method used

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Embodiment 1

[0035] See Figure 1 to Figure 5 , 1 of the present embodiment, an environmental noise measurement device, including a lifting mechanism 1, a working platform 2, a storage measurement box 3, a noise measuring device 4, a wind measuring device 5 and a storage battery 6. The working platform 2 is arranged on the lifting mechanism 1, and the height can be adjusted by the lifting mechanism 1. The storage and measurement box 3 is arranged on the working platform. The storage and measurement box 3 includes a main box body 3-1 and an auxiliary box body 3-2. The noise measuring device 4 and the wind force measuring device 5 are respectively movably arranged in the main box body 3-1 and the auxiliary box body 3-2. The accumulator 6 supplies power to the noise measuring device 4 and the wind measuring device 5 .

[0036] The lifting mechanism 1 includes a base 1-1, a lifting sleeve 1-2, a lifting rod 1-3 and a locking bolt 1-4. The lifting sleeve 1-2 is arranged on the base 1-1. Th...

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Abstract

The invention discloses an environment noise measurement device. The environment noise measurement device comprises a lifting mechanism, a working platform, an accommodation measurement box, a noise measurement device, a wind measuring device, and a storage battery, wherein the working platform is arranged on the lifting mechanism, and the height of the working platform can be regulated through the lifting mechanism; the accommodation measurement box is arranged on the working platform, and the accommodation measurement box comprises a main box body and a secondary box body; the noise measurement device and the wind measuring device are respectively arranged in the main box body and the secondary box body actively; and the storage battery powers the noise measurement device and the wind measuring device. The environment noise measurement device has an ingenious structure; the height of the working platform is regulated through the lifting mechanism, so that different heights of noise measurement demands are met; and the noise measurement device and the wind measuring device are installed in the accommodation measurement box, so as to be protect the noise measurement device and thewind measuring device reliably, so that the environment noise measurement device is very convenient to use.

Description

technical field [0001] The invention relates to the field of noise measuring devices, in particular to an environmental noise measuring device. Background technique [0002] It is inevitable to encounter all kinds of noise in life, which will hinder people's normal rest, study and work. At present, most of the roadside noise measurement devices are through a simple elevated frame, and then a noise measuring instrument is placed on its top, which helps people to measure, so that people do not need to hold the measuring instrument for a long time to measure back and forth, but now Some measuring devices have some disadvantages. First, the noise measuring device is exposed to the outside for a long time. Factors such as humidity and dust in the environment seriously affect the service life of the noise measuring device. , which seriously affects the use of the noise measuring instrument, and the existing noise measuring instrument cannot provide such information for the measur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01H17/00
CPCG01H17/00
Inventor 王本强牛美玲罗馨
Owner HUNAN INST OF TECH
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