Quick disassembly and assembly type acoustic power sensor installation device

An installation device and sound power technology, applied in measuring devices, instruments, measuring ultrasonic/sonic/infrasonic waves, etc., can solve the problems of inconvenient disassembly and assembly, large space occupation, limited application range of hemispherical measurement surface, etc. The effect of transportation, reducing installation time and saving test site

Active Publication Date: 2021-01-29
CATARC AUTOMOTIVE TEST CENT TIANJIN CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The commonly used hemispherical measuring surface structure occupies a large space and is inconvenient to disassemble and assemble, which limits the application range of the hemispherical measuring surface in actual use.

Method used

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  • Quick disassembly and assembly type acoustic power sensor installation device
  • Quick disassembly and assembly type acoustic power sensor installation device
  • Quick disassembly and assembly type acoustic power sensor installation device

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Embodiment Construction

[0038] It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

[0039] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "horizontal", "top", "bottom", "front", "rear", "left", "right", The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention The description is created and simplified rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, ...

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PUM

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Abstract

The invention creatively provides a quick disassembly and assembly type acoustic power sensor installation device. The device comprises a plurality of arc-shaped connecting rods arranged at intervals,the top connecting end of each arc-shaped connecting rod is detachably connected with the same top connecting disc, and the bottom connecting end of each arc-shaped connecting rod is detachably connected with the corresponding bottom positioning disc. The plurality of bottom positioning discs are detachably connected through bottom positioning rods. According to the quick disassembly and assemblytype acoustic power sensor installation device, all components are detachably connected, rapid assembly can be achieved according to requirements when a test is started, rapid disassembly and assembly can be achieved after the test is finished, the installation precision of the installation device can be guaranteed, the installation time is remarkably shortened, the test accuracy is improved, andthe product test period is shortened; and meanwhile, the device is convenient to store and transport, and the test field is saved.

Description

technical field [0001] The invention and creation belong to the field of sound power sensor installation devices, in particular to a quickly disassembled sound power sensor installation device. Background technique [0002] Noise sound power level test is one of the important means of noise sound intensity test, among which the hemispherical measurement surface is one of the measurement surfaces with the highest measurement accuracy. For example, the standards GB / T 3767-2016, GB / T 3768-1996, and GB / T 6882-2016 all stipulate the size requirements of the hemispherical measuring surface, but do not give a detailed description of the specific structure and connection method of the measuring surface. The commonly used hemispherical measuring surface structure occupies a large space and is inconvenient to disassemble and assemble, which limits the application range of the hemispherical measuring surface in actual use. SUMMARY OF THE INVENTION [0003] In view of this, the prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01H17/00
CPCG01H17/00
Inventor 刘程李旭伟陈超杜天强杨东绩王文军张志鹏魏晓辰庞方超张新峰
Owner CATARC AUTOMOTIVE TEST CENT TIANJIN CO LTD
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