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Sensor installing device

A technology for installing devices and sensors, applied to measuring devices, instruments, measuring instrument components, etc., can solve problems such as damage and difficult disassembly

Active Publication Date: 2013-05-29
ZOOMLION HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large impact force of the permanent magnetic base at the moment of absorbing the measured structure, the surface of the measured structure will be damaged, and due to the large magnetic force, it is not easy to disassemble

Method used

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Embodiment Construction

[0030] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0031] Such as Figure 1 to Figure 3 As shown, an embodiment of the present invention provides a sensor installation device, the sensor installation device includes a mounting base 2 for fixing the sensor 1, wherein the sensor installation device also includes a mounting base 2 for fixing Permanent magnetic chuck 3.

[0032] The permanent magnetic chuck 3 is a device that uses magnetism to grab or fix the workpiece with the high-performance rare earth material NdFeB as the core. By manually operating the switch (such as a handle) of the permanent magnetic chuck 3, the permanent magnetic chuck 3 can be changed. The internal NdFeB magnetic force system can open ...

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Abstract

The invention discloses a sensor installing device which comprises an installing seat (2) for fixing a sensor (1). The sensor installing device further comprises a permanent magnetic sucker (3) for fixing the installing seat (2). Due to the technical scheme, when the sensor installing device is in use, magnetism of the permanent magnetic sucker is closed first, the permanent magnetic sucker is attached to a measured structure, then the magnetism of the permanent magnetic sucker is opened, and the sensor can be firmly installed on the measured structure. After the sensor installing device is used, users only need to close the magnetism of the permanent magnetic sucker, and the sensor can be dismantled easily. Therefore, the sensor installing device has the advantages of being good in universality, firm to install, good in frequency response performance and easy to dismantle and avoiding causing damage to the measured structure and the like.

Description

technical field [0001] The present invention relates to a sensor mounting device, such as a sensor mounting device for mounting a sensor to a structure under test in vibration testing of mechanical systems. Background technique [0002] In the vibration test of mechanical systems, sensors and other instruments are generally used to measure the acceleration, speed, displacement and other vibrations of important parts of moving machinery under external excitation or operating conditions, so as to understand the working status of the mechanical system. Vibration sensors include acceleration sensors, speed sensors, displacement sensors, and the like. There are many ways to install the vibration sensor on the surface to be tested. Different installation methods have a great influence on the frequency response characteristics of the sensor. The commonly used installation methods and their advantages and disadvantages are as follows: [0003] (1) Drill holes on the structure to be...

Claims

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Application Information

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IPC IPC(8): G01H17/00G01D11/16
Inventor 黄毅杨文
Owner ZOOMLION HEAVY IND CO LTD
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