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

Verticality detection method

A detection method and verticality technology, which is applied in the field of verticality detection, can solve the problems such as the difficulty of determining the reference vertical plane by means of observation and measuring, and the difficulty of accurately measuring the verticality of ribs and sleeves, etc., so as to increase the accuracy sexual effect

Active Publication Date: 2019-09-17
SICHUAN INSITITUTE OF BUILDING RES
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult to determine the reference vertical plane by means of observation and measurement, and it is even more difficult to accurately measure the verticality of the ribs and sleeves. The existing measurement methods rely more on the technical level and engineering experience of the inspectors themselves. The judgment of personnel on the verticality of the same inserting bar or sleeve even leads to diametrically opposite conclusions

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
  • Verticality detection method
  • Verticality detection method
  • Verticality detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] refer to figure 1 , figure 1It includes a prefabricated component 110, an inserting rib 120, a feeler gauge 130 and an inserting rib verticality detection device 200. The verticality detection device 200 for inserting ribs includes a base 210 and a sleeve 220 . The base 210 is provided with a through hole, and the sleeve 220 is connected with the base 210 through the through hole. The extension direction of the sleeve 220 is perpendicular to the side of the base 210 away from the sleeve 220 . Internal threads are also provided on the inner wall of the through hole. The sleeve 220 has a threaded section close to the base 210 and a working section away from the base 210 , and an external thread is provided on the outer peripheral surface of the threaded section, and the sleeve 220 is connected to the base 210 through threads. The base 210 has a rectangular cross-section in a direction perpendicular to the extending direction of the sleeve 220 . In this embodiment, th...

Embodiment 2

[0062] refer to image 3 , image 3 It includes a prefabricated component 110 , a sleeve 140 , a feeler gauge 130 and a sleeve verticality detection device 300 . The sleeve verticality detection device 300 includes a base 310 and a cannula 320 . The base 310 is provided with a through hole, and the cannula 320 is connected with the base 310 through the through hole. The extending direction of the cannula 320 is perpendicular to the side of the base 310 close to the cannula 320 . Internal threads are also provided on the inner wall of the through hole. The cannula 320 has a threaded section close to the base 310 and a working section far away from the base 310 , an external thread is provided on the outer peripheral surface of the threaded section, and the cannula 320 is connected to the base 310 through threads. The cross-section of the base 310 perpendicular to the extending direction of the cannula 320 is rectangular. In this embodiment, the cross-section is square. In o...

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 the field of building and particularly relates to a perpendicularity detection method. According to the perpendicularity detection method, the perpendicularity of a joint bar in a prefabricated component is detected by virtue of a joint bar perpendicularity detection device, and a joint bar perpendicularity deviation result is obtained through field measurement and simple calculation, so that a basis is provided for the installability of an engineering construction process of an assembled concrete structure project, and therefore, the later construction accuracy is increased. The invention further provides a perpendicularity detection method. According to the perpendicularity detection method, the perpendicularity of a sleeve in the prefabricated component is detected by virtue of a sleeve perpendicularity detection device, and a sleeve perpendicularity deviation result is obtained through field measurement and simple calculation, so that the basis is provided for the installability of the engineering construction process of the assembled concrete structure project, and therefore, the later construction accuracy is increased.

Description

technical field [0001] The invention relates to the field of construction, in particular to a verticality detection method. Background technique [0002] In prefabricated buildings, due to the mature connection technology, reliable performance and convenient construction of grouting sleeves, it has been more and more used. During the hoisting construction of the components, it is necessary to ensure that each reserved rib can accurately extend into the corresponding sleeve to complete the assembly, even if the verticality of a reserved rib or sleeve exceeds the allowable error range Deviations will cause the entire component to fail to assemble, seriously affecting the construction progress. Therefore, the verticality of the reserved ribs and sleeves in prefabricated components is an important factor affecting the connection. [0003] In the current national standard "Code for Construction Quality Acceptance of Concrete Structure Engineering" (GB50204-2015) and the industr...

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): G01C15/12
Inventor 吴体肖承波淡浩马杰
Owner SICHUAN INSITITUTE OF BUILDING RES