Mounting device for pressure sensor calibration

A technology of pressure sensor and installation device, which is applied in the direction of measuring device, force/torque/power measuring instrument calibration/test, instrument, etc. It can solve the problems of insufficient portability, inability to directly use calibration work, bulky volume, etc.
CN110793716AInactive Publication Date: 2020-02-14湖南绚丽新材料科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
湖南绚丽新材料科技有限公司
Publication Date
2020-02-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention, which relates to the technical field of sensor calibration, discloses a mounting device for pressure sensor calibration. The mounting device comprises a bottom plate. Supporting columnsare arranged at left and right ends of the upper surface of the bottom plate; a top plate is arranged at the tops of the supporting columns; cylinders are arranged at left and right ends of the lowersurface of the top plate; and a lifting plate is fixedly connected to piston rods of the cylinders. The middle part of the lifting plate is in sliding connection with middle parts of first guiding rods; the lower ends of the first guiding rods are fixedly connected with a fixing plate; and the middle of the upper surface of the fixing plate is in rotation connection with a lower end of a lead screw. A second connecting base is arranged in the middle of the lower surface of the fixing plate; the lower end of the second connecting base is connected with the upper end of a force measuring ring;the lower end of the force measuring ring is connected with a first connecting base; and the lower end of the first connecting base is fixedly connected with a pressing plate. According to the invention, the mounting device has advantages of simple structure and light weight and can move with a vehicle; calibration work can be directly carried out on a construction site conveniently; the convenience is improved; and the mounting device is suitable for application and popularization.
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Description

technical field

[0001] The invention relates to the technical field of sensor calibration, in particular to a pressure sensor calibration installation device. Background technique

[0002] Due to the continuous development of the country's industry, various forms of non-standard force measuring instruments require on-site calibration. Among them, the load cell is an important part of the non-standard instrument measurement verification. Every measurement institution is faced with the calibration problems of various new instruments, and this method makes on-site calibration of tension and pressure sensors more convenient and quicker. According to the following requirements for fixtures of electronic universal testing machine, non-metallic material testing machine and non-standard standard force testing machine, the fixture is stable and reliable to ensure accurate force measurement.

[0003] At present, there are deficiencies in the force measurement part of non-standard te...

Claims

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