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

Reinforcing steel bar positioning device used for prefabricated RC components and positioning method of reinforcing steel bar positioning device

A technology of positioning device and steel bar, applied in manufacturing tools, ceramic molding machines, etc., can solve the problem of accurate positioning of end steel bars and inability to splicing and assembling components.

Pending Publication Date: 2020-01-07
HUAQIAO UNIVERSITY
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The end steel bars cannot be spliced ​​and assembled at the construction site due to the difficulty in positioning the end reinforcement accurately during pouring

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
  • Reinforcing steel bar positioning device used for prefabricated RC components and positioning method of reinforcing steel bar positioning device
  • Reinforcing steel bar positioning device used for prefabricated RC components and positioning method of reinforcing steel bar positioning device
  • Reinforcing steel bar positioning device used for prefabricated RC components and positioning method of reinforcing steel bar positioning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] Please check Figure 1 to Figure 11 , the reinforcing bar location device that is used for prefabricated RC member, comprises the reinforced concrete prefabricated column 10 that adds steel formwork, guide rail group, steel bar locator 30, end anchor 40 and bolt, and described bolt is as high-strength bolt.

[0038] Described reinforced concrete prefabricated column 10 is provided with reinforcing bar, and described reinforcing bar comprises a plurality of binding longitudinal bars 11 and a plurality of stirrups, and a plurality of longitudinal bars 11 are arranged at intervals up and down.

[0039] The guide rail set includes two guide rails 20 arranged in parallel and spaced apart in the first direction.

[0040] The steel bar locator 30 includes a positioning seat, and the positioning seat is provided with a steel bar hole 33 penetrating along the second direction and two guide rail holes 31 respectively arranged on both sides of the steel bar hole 33 and penetrating...

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 discloses a reinforcing steel bar positioning device used for prefabricated RC components and a positioning method of the reinforcing steel bar positioning device. The reinforcing steelbar positioning device comprises reinforced concrete prefabricated columns with additional steel formworks, guide rail sets, tip fixing apparatuses, reinforcing steel bar positioning devices and firstbolts. The positions of reinforcing steel bars can be further regulated through the reinforcing steel bar positioning apparatuses. After the device is adopted, reinforcing steel bar positioning of prefabricated beam columns is more accurate, the construction difficulty is greatly lowered, and the structure performance of reinforced concrete prefabricated components is improved; and by means of adjustable parts, the aim of repeatedly using one device is achieved.

Description

technical field [0001] The invention relates to the technical field of civil engineering, in particular to a steel bar positioning device and a positioning method for prefabricated RC components (ordinary reinforced concrete components). Background technique [0002] In the prefabricated construction technology of construction engineering, the accuracy of the positioning of the steel bar directly determines the mechanical properties of the component and the difficulty of assembly. At present, in the construction process of prefabricated structures in construction projects, steel formwork is usually used as formwork. In order to make it easier to install the bound steel frame into the steel formwork, the opening of the end formwork is often 2mm or more larger than the nominal diameter of the reinforcement. The end steel bars cannot be spliced ​​and assembled at the construction site due to the difficulty in accurate positioning of the end reinforcement during pouring. Cont...

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 Applications(China)
IPC IPC(8): B28B23/02
CPCB28B23/024
Inventor 徐烨刘阳明皓王品治
Owner HUAQIAO UNIVERSITY