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Method and device for interactively collecting tank bottom data of vertical tank and method for measuring capacity

A collection method and interactive technology, applied in the field of measurement, can solve the problems of low collection efficiency, long operation time, deformation of the tank bottom, etc., and achieve the effect of high measurement efficiency, reduced operation intensity, and shortened operation time.

Pending Publication Date: 2022-04-12
辽宁省检验检测认证中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The bottom of the tank is composed of multiple steel plates welded, and the welds are many and long. During long-term use, it is easy to cause deformation of the bottom of the tank.
The geometric measurement method specified in the regulations measures the data of the tank bottom. The data collection requires multiple verification personnel to collect data for a long time in the confined space of the tank bottom. The collection efficiency is low, the working time is long, and the labor intensity of the verification personnel is high.

Method used

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  • Method and device for interactively collecting tank bottom data of vertical tank and method for measuring capacity
  • Method and device for interactively collecting tank bottom data of vertical tank and method for measuring capacity
  • Method and device for interactively collecting tank bottom data of vertical tank and method for measuring capacity

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no. 1 example

[0055] Please refer to figure 1 , this embodiment provides a vertical tank bottom data interactive acquisition method, applied to the vertical metal tank 100; the method mainly includes:

[0056] Step S100: Determine the target collection point 120 at the bottom of the tank;

[0057] Step S200: judging whether each target collection point 120 is a valid collection point 121;

[0058] Step S300: If the target collection point 120 is an effective collection point 121, measure the height of the effective collection point 121;

[0059] Step S400: If the target collection point 120 is an invalid collection point 125, mark the position of the invalid collection point 125;

[0060] Step S500 : Measure the heights of all marked invalid collection points 125 using the elevation ruler 300 .

[0061] Among them, in step S100, the target collection point 120 of the tank bottom is determined according to the relevant provisions of JJG168-2018 "Vertical Regulations for the Capacity of Ve...

no. 2 example

[0082] combine image 3 and Figure 4 , the embodiment of the present invention also provides a vertical tank bottom data interactive collection device, suitable for the vertical tank bottom data interactive collection method in any one of the foregoing embodiments, the device includes a photoelectric distance meter 200 And the elevation ruler 300, the photoelectric rangefinder 200 is used to aim at the target collection point 120, so that the manual judgment target collection point 120 is the valid collection point 121 or the invalid collection point 125; the photoelectric rangefinder 200 is also used to measure the effective collection point the height of 121; the height gauge 300 is used to stand on the invalid collection point 125, and the photoelectric distance meter 200 is also used for illuminating the height ruler 300, by measuring the height between the center of the total reflection prism 330 and the photoelectric distance meter 200, with Calculate the height of the...

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Abstract

The embodiment of the invention provides an interactive collection method and device for tank bottom data of a vertical tank and a capacity measurement method, and relates to the technical field of measurement. The interactive acquisition method for the tank bottom data of the vertical tank comprises the steps of determining a target acquisition point of the tank bottom; judging whether each target acquisition point is an effective acquisition point or not; if the target acquisition point is an effective acquisition point, measuring the height of the effective acquisition point; if the target acquisition point is an invalid acquisition point, marking the position of the invalid acquisition point; and measuring the heights of all the marked invalid acquisition points by using an elevation ruler. The measuring efficiency can be improved, and the labor intensity of verification personnel is reduced.

Description

technical field [0001] The invention relates to the technical field of measurement, in particular to an interactive collection method and device for vertical tank bottom data, and a capacity measurement method. Background technique [0002] The bottom volume of vertical metal tanks refers to the capacity of the bottom of the tank below the level of the highest point of the tank bottom. The bottom of the tank is welded by multiple steel plates, and the weld seams are many and long. During long-term use, it is easy to cause deformation of the bottom of the tank. The geometric measurement method stipulated in the regulations measures tank bottom data, and its data collection requires multiple verification personnel to collect data for a long time in the confined space of the tank bottom. The collection efficiency is low, the operation time is long, and the labor intensity of the verification personnel is high. Contents of the invention [0003] The object of the present inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/00G01B11/06
Inventor 张永波杨立宏高岩张禄富晓雷李尧
Owner 辽宁省检验检测认证中心
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