Installation clamp and installation method of ultrasonic flowmeter probe

A technology for ultrasonic flowmeters and installation fixtures, which is applied in the direction of measuring devices, volume measurement, and measurement flow/mass flow, etc., which can solve the problem of inability to accurately locate the installation position of ultrasonic flowmeters, increase the uncertainty of human judgment, and make it difficult to achieve high-precision detection and other issues, to achieve the effect of good compatibility, high precision, and precise installation

Pending Publication Date: 2021-05-04
北京市计量检测科学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are roughly four installation methods for the ultrasonic flowmeter probes in the market, which can realize the V method, W method and Z method installation of the probe. On the measuring pipeline, manual distance measurement is required before fixing, and there is a large uncertainty due to human operation; although there are still probe fixtures with scales on the market, this kind of fixture needs to be used with special probes, and its The effective scale is short, and only the V method and W method can be installed. If you want to use the Z method for detection, you need to purchase two sets of fixtures, which increases the cost of use for users
In addition, the existing fixture does not have a position positioning mechanism, so it cannot accurately locate the installation position of the ultrasonic flowmeter, which increases the uncertainty of human judgment, and it is difficult to meet the growing demand for high-precision detection

Method used

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  • Installation clamp and installation method of ultrasonic flowmeter probe
  • Installation clamp and installation method of ultrasonic flowmeter probe
  • Installation clamp and installation method of ultrasonic flowmeter probe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The invention provides a technical solution:

[0044] Please refer to Figure 1-2 , a mounting fixture for an ultrasonic flowmeter probe, comprising a first fixture seat 1, a second fixture seat 2, a first fastening belt 3, a second fastening belt 4, a first right-angle seat 5, a second right-angle seat 6, The first ruler 7, the second ruler 8 and the steel ruler 9, the first right-angle seat 5 is fixedly installed on the first end face of the pipeline 10, and the second right-angle seat 6 is installed on the second end surface of the pipeline 10, so The first end of the steel ruler 9 is connected to the first right-angle seat 5, the second end of the steel ruler 9 is connected to the second right-angle seat 6, and the steel ruler 9 is connected to the center of the pipeline 10. The axes are parallel, the first ruler 7 is wound on the outer wall of the pipeline 10 through the first right-angle seat 5 , and the second ruler 8 is wound on the pipe 10 through the second r...

Embodiment 2

[0062] A method for installing an ultrasonic flowmeter probe, using the installation fixture of the ultrasonic flowmeter probe for installation, comprising the following steps:

[0063] S1, the first right-angle seat 5 is installed: the first right-angle seat 5 is placed on the outer wall of the second end face of the pipeline 10, and the first right-angle seat 5 is fixed on the second end face of the pipeline 10 by the positioning seat 26;

[0064] Specifically, the first right-angle seat 5 is first placed near the second end face of the pipeline 10, and a positioning seat 26 is rotated on the first right-angle seat 5, and the rotation positioning seat 26 fixes the first right-angle seat 5 on the outer wall of the pipeline 10, Make the first right-angle seat 5 a fixed measurement reference point.

[0065] S2. Install the first ruler 7: insert one end of the first ruler 7 into the vertical positioning groove 20 of the first right-angle seat 5, closely fit the outer wall of the...

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Abstract

The invention discloses an installation clamp and installation method of an ultrasonic flowmeter probe. The installation clamp comprises a first clamp base, a second clamp base, a first fastening belt, a second fastening belt, a first right-angle base, a second right-angle base, a first ruler, a second ruler and a steel ruler, the first right-angle base is fixedly installed at the first end face of a pipeline, the first right-angle base is installed on the first end face of the pipeline, the second right-angle base is installed on the second end face of the pipeline, the first end of the steel ruler is connected with the first right-angle base, the second end of the steel ruler is connected with the second right-angle base, the steel ruler is parallel to the central axis of the pipeline, the first ruler is wound around the outer wall of the pipeline through the first right-angle base, and the second ruler is wound on the outer wall of the pipeline through the second right-angle base. The installation position of an ultrasonic flowmeter can be accurately adjusted according to needs so as to meet the requirement for mounting different types of external ultrasonic flowmeter probes, and the use reliability and reproducibility of the clamp are good.

Description

technical field [0001] The invention relates to the technical field of installation of ultrasonic flowmeter probes, in particular to an installation fixture and an installation method for ultrasonic flowmeter probes. Background technique [0002] At present, there are roughly four installation methods for the ultrasonic flowmeter probes in the market, which can realize the V method, W method and Z method installation of the probe. On the measuring pipeline, manual distance measurement is required before fixing, and there is a large uncertainty due to human operation; although there are still probe fixtures with scales on the market, this kind of fixture needs to be used with special probes, and its The effective scale is short, and only the V method and W method can be installed. If you want to use the Z method for detection, you need to purchase two sets of fixtures, which increases the user's use cost. In addition, the existing fixture does not have a position positioning...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F1/66G01F15/18
CPCG01F1/662G01F15/185
Inventor 李晶晶杨希文王建民滕梓洁周齐李晨史去非
Owner 北京市计量检测科学研究院
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