One-touch reinforcing bar coupler

A joint, one-touch technology, applied in building components, building reinforcements, structural elements, etc., can solve the problems of increased slippage of steel bars and weak holding force, so as to improve structural rigidity, improve assembly, and improve reliability. sexual effect

Active Publication Date: 2020-02-21
株式会社阿尔西 +2
View PDF11 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The above-mentioned conventional steel bar connector has the problem that the holding force on the steel bar is relatively weak and the slippage of the steel bar becomes large because the holding force on the steel bar is generated by joining the parts.

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
  • One-touch reinforcing bar coupler
  • One-touch reinforcing bar coupler
  • One-touch reinforcing bar coupler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] Figure 1 to Figure 8 An embodiment of a one-touch rebar coupling according to the invention is shown in .

[0047] Referring to the accompanying drawings, a one-touch steel bar coupling 10 according to the present invention is used to connect steel bars to each other when reinforcing bars in the construction of civil or concrete buildings 1, and has a coupling body 20, wherein the coupling body 20 forms There is a hollow part 24 with a first tapered part 21 and a second tapered part 22, the first tapered part 21 and the second tapered part 22 are used to insert the first steel bar 310 and the second steel bar 310 to be connected from both sides. The first insertion port 21a and the second insertion port 22a side of the reinforcement bar 320 are gradually expanded, and the component input opening 25 is formed on the outer peripheral surface of the coupling body 20 . The coupling body 20 has a first tightening unit 30 and a second tightening unit 40, wherein the first t...

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

A one-touch reinforcing bar coupler according to the present invention comprises: a coupler body having a hollow part which is formed therethrough and includes a first and a second taper part gradually and expansively opened from opposite insertion port sides through which a reinforcing bar is inserted, and including a component feeding port formed on the outer circumferential surface thereof; a first fastening unit inserted into the first taper part of the hollow part through the component feeding port of the coupler body; a second fastening unit inserted into the second taper part of the hollow part through the component feeding port of the coupler body; a support member installed inside and coupled to the coupler body to support an end of a reinforcing bar; a support member fixing partfor fixing the support member to the coupler body; and springs, each of which is supported by the support member to elastically bias the first and the second fastening unit toward the first and the second taper part sides, respectively.

Description

technical field [0001] The present invention relates to rebar couplers, and more particularly, to a one-touch rebar coupler with improved coupler bodies and rebar support structures for connecting rebars in the construction of buildings. Background technique [0002] Generally, concrete is a composite composition composed of cement, sand, gravel, water, etc. in an appropriate proportion. Although its compressive strength is relatively high, compared with the compressive strength, its tensile length is relatively low, so it is prone to Cracking properties. In order to reinforce the strength of the concrete as described above (compensate for the tensile length), steel tendons (reinforcing bars) are placed in the form (Formwork) in which the concrete is poured. [0003] Existing reinforced concrete structures are not only capable of constructing various forms of structures due to their excellent compressive and tensile strengths, but also widely used in various architectural a...

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
IPC IPC(8): E04C5/16
CPCE04C5/165
Inventor 梁玄旻梁知星梁安钟
Owner 株式会社阿尔西
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products