Temperature test chamber calibration and point distribution device

A temperature test and fixture device technology, applied in thermometer testing/calibration, thermometers, measuring devices, etc., can solve the problems of large sensor damage, inaccurate position, and low efficiency, and achieve easy operation, wide measurement range, and high efficiency of point layout Effect

Inactive Publication Date: 2015-01-07
GUIZHOU AEROSPACE INST OF MEASURING & TESTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a temperature test chamber calibration distribution device to solve the problems of inaccurate position, low efficiency, large sensor damage and cumbersome operation caused by the distribution of the carrier.

Method used

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  • Temperature test chamber calibration and point distribution device
  • Temperature test chamber calibration and point distribution device
  • Temperature test chamber calibration and point distribution device

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Embodiment Construction

[0020] Such as Figure 1~Figure 5 As shown, the temperature test chamber calibration arrangement device includes a telescopic rod device 1 and a clamp device 3, the bottom end of the telescopic rod device 1 is provided with a pressing device 2, the telescopic rod device 1 is rod-shaped, and the clamp device 3 is detachable Connected to the telescopic rod device 1, using the telescopic telescopic rod device 1, the pressing device 2 and the detachable fixture device 3, only need to measure the size of the temperature test chamber, calculate the distance, and adjust the fixture according to the calculated distance and the position of the telescopic rod, start the compression device 2 to compress the telescopic rod, and finally clamp the temperature sensor with a clamp, so that the sensor can be placed accurately, with high efficiency, the sensor is not easily damaged, and the operation is simple.

[0021] The telescopic rod device 1 includes three stainless steel metal hollow umb...

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Abstract

The invention discloses a temperature test chamber calibration and point distribution device. The temperature test chamber calibration and point distribution device comprises a telescopic rod device (1) and clamp devices (3), wherein a pressing device (2) is arranged at the bottom end of the telescopic rod device (1), the telescopic rod device (1) is in the shape of a telescopic rod, and the clamp devices (3) are separably connected to the telescopic rod device (1). According to the temperature test chamber calibration and point distribution device, the telescopic rod device (1), the pressing device (2) and the separable clamp devices (3) are adopted, the length can be adjusted by vertically sliding the telescopic rod, the whole telescopic rod part is pressed by the pressing device under the action of a spring mechanism, the position of a sensor is accurately positioned in the axial direction by telescopic rod clamps, the temperature sensor is fixed through sensor clamps, damage to the connecting line of the temperature sensor is avoided, the whole temperature test chamber calibration and point distribution device is simple, light, economical and practical, and the purposes that point distribution of the sensor is accurate, efficiency is high, the sensor is not prone to damage, and operation is easy to perform are achieved.

Description

technical field [0001] The invention relates to a calibration point distribution device for a temperature test chamber, which belongs to a sensor point distribution calibration device. Background technique [0002] According to the layout requirements of environmental test temperature, humidity, and low-pressure equipment, during the measurement and calibration process, the test points are arranged on three planes in the equipment working room, referred to as the upper, middle and lower floors, with a total of 9 points. The middle layer is a calibration work surface parallel to the bottom surface that passes through the geometric center of the working room. The points are located at the geometric center, and the distance between the remaining test points and the inner wall of the working room is 1 / 10 of the length of each side. According to the conventional method, it takes an average of 50 minutes for one temperature test chamber to arrange the sensor points. If multiple te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K15/00
Inventor 余辛波程发康
Owner GUIZHOU AEROSPACE INST OF MEASURING & TESTING TECH
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