Unlock instant, AI-driven research and patent intelligence for your innovation.

The method of copying and testing the horizontal control line of the dome storage silo

A technology for level control and storage, which is used in height/level measurement, measurement devices, surveying and navigation, etc. It can solve the problems of difficult to guarantee measurement accuracy, long equipment occupation, and low efficiency, so as to shorten the construction period and reduce equipment. Use and save labor

Active Publication Date: 2017-04-12
CHINA COAL BUILDING & INSTALLATION ENG GRP
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the construction process of the air-film dome storage warehouse, a large number of horizontal control lines need to be checked. Most of the existing reading methods use a level to copy the points and then jump the line. At least two people can cooperate to complete it. The efficiency is low and the equipment takes a long time. The cost is high, and the operation is completed in the cage, and the measurement accuracy is difficult to guarantee

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • The method of copying and testing the horizontal control line of the dome storage silo
  • The method of copying and testing the horizontal control line of the dome storage silo
  • The method of copying and testing the horizontal control line of the dome storage silo

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Such as figure 1 , figure 2 As shown, the reel 3 is composed of an outer disc and an inner disc. The outer disc and the inner disc are installed on the rotating shaft. The outer side is connected with a marking pen 8, and the marking pen 8 is perpendicular to the inner disk, and is set corresponding to the center position of the inner disk; the radial outer side of the reel is connected with a handle 1. A jack 4 is provided at the center of the inner disk, and the end of the marking pen 8 is plugged into the jack. A brake block 2 for braking the reel 3 is provided between the radially outer side of the reel 3 and the handle 1 , and the handle 1 can be rotated and connected with the brake block 2 to rub the brake reel 3 by moving back and forth. The outer end of the steel wire 7 is provided with a fixed hook 6 .

[0017] Such as image 3 As shown, before the air film dome storage bin blows the film, install the lifting ring 9 in the center hole of the air film film ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a method and a device for surveying a horizontal control line of a dome-shaped storage bin. Before a gas film dome-shaped storage bin is subjected to film blowing, a flying ring is arranged at a center hole of a gas film dome; an elevation point is surveyed on the bin wall by using a level gauge; the outer end of a steel wire on a surveying device is fixedly connected with the flying ring; by taking the center of the gas film dome as a circle center and taking the distance between the center of the gas film dome and the elevation point as the radius, a marking pen on the surveying device is used for drawing a circle along the bin wall.

Description

technical field [0001] The invention relates to a method for reading and measuring the horizontal control line of a dome storage bin. Background technique [0002] During the construction of the air-film dome storage warehouse, a large number of horizontal control lines need to be checked. Most of the existing reading methods use a level to copy the points and then jump the line. At least 2 people can cooperate to complete it. The efficiency is low and the equipment takes a long time. The cost is high, and the operation is completed in the cage, so the measurement accuracy is difficult to guarantee. Contents of the invention [0003] The object of the present invention is to provide a method for copying and measuring the horizontal control line of a dome storage bin, which is easy to operate and has high measurement accuracy. [0004] The technical scheme that realizes the object of the present invention: [0005] A method for copying and measuring the horizontal control...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01C5/00
CPCG01C5/00
Inventor 张利唐志德吴小军孙辉蒋学宁张献王维伟
Owner CHINA COAL BUILDING & INSTALLATION ENG GRP