A multi-sensor fixture
A fixed device, multi-sensor technology, applied in the direction of measuring devices, instruments, measuring instrument components, etc., can solve the problems of affecting the test efficiency, doping with human factors, and many points, so as to improve the detection efficiency and improve the test accuracy.
Active Publication Date: 2019-05-21
CRRC QINGDAO SIFANG CO LTD
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Problems solved by technology
[0004] In the process of this kind of test verification, there are many disadvantages of layout points and manual hand-held tests one by one, which not only greatly affects the efficiency of the test, but also reduces the test accuracy due to the asynchronous data collection and more human factors.
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[0024] The core of the present invention is to provide a multi-sensor fixing device, which can realize the installation and fixation of multiple sensors and the free positioning of multiple sensors, which not only better ensures the accuracy of the test, but also The test efficiency was improved as much as possible.
[0025] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0026] It should be noted that the orientation word "vertical" in this article refers to figure 1 In the direction of extending up and down, "top" refers to the figure 1 It should be understood that the appearance of these orientation words is established based on the drawings in the description, and their appearance should not affect the protection scope of the present invention.
[0027] Please refer to ...
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The invention discloses a fixing device of multiple sensors. The device comprises an installation rack, a plurality of support rods and installation portions. The plurality of support rods are arranged on the installation rack and can carry out reciprocating motion relative to the installation rack. The installation portions are arranged on the support rods and are used for installing sensors. Through using the above structure, each support rod is provided with the installation portion used for installing the sensor and each installation portion is provided with at least one sensor. Through the fixing device, the plurality of sensors can be fixed and installed. Because the support rods can carry out reciprocating motion relative to the installation rack, the installation portions arranged on the support rods can carry out the reciprocating motion and the sensors installed on the installation portions can carry out the reciprocating motion too. Therefore, by using the fixing device with the above structure, through moving the positions of the plurality of support rods in a reciprocating mode, specific positions of the plurality of sensors can be adjusted. Compared to the prior art, by using the device of the invention, disadvantages that a lot of points are arranged and people have to hold the device by hands so as to detect one by one are overcome; detection efficiency and test precision of a test are increased.
Description
technical field [0001] The invention relates to the technical field of railway vehicles, in particular to a multi-sensor fixing device. Background technique [0002] During the operation of railway vehicles, as the external environment continues to change, the micro-environment of the passenger compartment will also undergo various changes accordingly. In order to have a more in-depth understanding of the changes in the passenger room environment, it is necessary to conduct experiments to verify and improve the passenger room environment. [0003] In the prior art, manual hand-held testing instruments are usually used to test one by one at different positions in the passenger room to obtain relevant data. [0004] In the process of this kind of test verification, there are disadvantages of multiple layouts and manual hand-held tests one by one, which not only greatly affects the efficiency of the test, but also reduces the test accuracy due to asynchronous data collection a...
Claims
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IPC IPC(8): G01D11/30
CPCG01D11/30
Inventor 李传迎陈大伟姚拴宝邓小军崔洪举刘韶庆张志强韩运动王维斌雷银霞
Owner CRRC QINGDAO SIFANG CO LTD