KR900007441Y1 - Connector for reinforcing bar - Google Patents
Connector for reinforcing bar Download PDFInfo
- Publication number
- KR900007441Y1 KR900007441Y1 KR2019870000277U KR870000277U KR900007441Y1 KR 900007441 Y1 KR900007441 Y1 KR 900007441Y1 KR 2019870000277 U KR2019870000277 U KR 2019870000277U KR 870000277 U KR870000277 U KR 870000277U KR 900007441 Y1 KR900007441 Y1 KR 900007441Y1
- Authority
- KR
- South Korea
- Prior art keywords
- reinforcing bar
- wedge
- connector
- rebar
- bar
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
내용 없음.No content.
Description
제1도는 철근을 수평방향으로 이을때의 본 고안의 사용상태 정면도.1 is a front view of the state of use of the present invention when the reinforcing bar in the horizontal direction.
제2도는 제1도의 A-A선의 단면도.2 is a cross-sectional view taken along the line A-A of FIG.
제3도는 철근을 수직방향으로 이을때의 본 고안의 사용상태 정면도.3 is a front view of the state of use of the present invention when the reinforcing bar in the vertical direction.
제4도는 제3도의 일부 절결 측면도.4 is a partially cutaway side view of FIG.
제5도의 (a)는 원형 철근을 이을때의 쐐기사시도, (b)는 이형철근을 이을때의 쐐기사시도.(A) of FIG. 5 is a wedge perspective view when connecting a reinforcing bar, (b) is a wedge perspective view when connecting a deformed bar.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1, 1' : 양측 철근단부 2 :형 단면의 가락지1, 1 ': both side rebar ends 2: Chopsticks
3, 3' : 쐐기 4 : 돌출턱3, 3 ': wedge 4: protrusion jaw
본 고안은 철근콘크리트를 타설할 때에 배근되는 철근을 이을때에 사용되는 철근이음쇠에 관한 고안으로 철근을 절약하고 이음부가 견고하며 작업이 간편하게 한 고안에 관한 것이다.The present invention relates to a design that saves reinforcing bars, a joint is secured, and is easy to work with a design related to reinforcing bar fittings used when connecting reinforcing bars when reinforcing concrete.
종래의 이와같은 철근의 이음방법에 있어서는 철근단부를 여유있게(직경의 약 20배이상)겹친다음 철사로 묶거나 철근단부를 맞대여 용접하거나 또는 연결가락지를 끼운후 압착하는 등의 방법이 있었던 것이다.In the conventional method of joining rebars, there was a method of laminating rebar ends with a margin (more than about 20 times the diameter), and then bundling them with wires, welding them together, or pressing the connecting edge and pressing them together. .
그러나 철사로 묶어서 연결하는 것은 철근의 낭비가 많고 용접이나 압착연결방법은 시공이 힘들고 정밀하여야 하는 결점이 있었던 것이다.However, it was a waste of reinforcing bars to connect with wires and the welding and crimping connection methods had to be difficult and precise in construction.
본 고안은 이와같은 결함을 제거하기 위하여 철근이음단부에 연결용 가락지를 끼운후 양측 공간내부에 쐐기를 박음으로써 철근이음을 하게한 것으로 철근의 낭비를 방지하고 현장시공을 간편하게 하여 경제적인 시공을 기할 목적인 것으로, 이하 본 고안의 구성을 첨부도면에 따라 상세히 설명하면 다음과 같다.In order to eliminate such defects, the present invention inserts a connecting rod into the reinforcing bar end and inserts wedges into the spaces on both sides to prevent reinforcing bars. The purpose of the present invention will be described below in detail with reference to the accompanying drawings.
철근의 이음단부에 양측 철근단부(1), (1')를 나란히 수용할 수 있는 크기의형 가락지(2)를 끼운후 가락지와 철근사이의 공간부양측에형 단면의 쐐기(3), (3')를 박은 것이다.It is large enough to accommodate both rebar ends (1) and (1 ') side by side at the joint end of the rebar. After inserting the type ring finger (2), The wedges 3 and 3 'of the cross section are embedded.
미설명부호 4는 쐐기 표면의 돌출턱이다.Reference numeral 4 is a protruding jaw of the wedge surface.
이와같은 본 고안 수평방향(스라브의 경우)으로 철근을 이을때에는 제1도 및 제2도에서와 같이 가락지와 철근사이의 공간부에 쐐기(3), (3')를 박을때에 가락지(2)를 중심으로 서로 반대방향으로 상하 쐐기를 박으므로서 철근이 인장력을 받을때에 쐐기가 빠지는 것을 방지시키는 것이며, 또한 수직방향(기둥의 경우)으로 철근을 이을때에는 제3도 및 제4도에서 보는 바와같이 가락지(3)의 상부 양측에서 쐐기를 박으므로서 철근이 압축력을 받을때에 쐐기가 빠지는 것을 방지케 하는 것이다.When connecting the reinforcing bar in the horizontal direction (in the case of the slab) of the present invention as shown in FIGS. 1 and 2, when the wedges (3) and (3 ') 2) The upper and lower wedges are clamped in the opposite direction to prevent the wedge from falling out when the reinforcement is subjected to tension, and when the reinforcing bars are in the vertical direction (in the case of a column), the third and fourth As shown in the wedge from the upper side of the gar (3) to prevent the wedge from falling out when the reinforcement is subjected to the compressive force.
또한 철근표면에 돌출부가 돌출되여 있는 이형철근일 경우에는 제5도의 (b)에서 보는 바와같이 표면이 매끄러운 쐐기를 사용하여도 가능하나 철근표면이 매끄러운 원형 철근일경우에는 제5도의 (a)에서 보는 바와같은 표면에 돌출턱(4)이 돌출된 쐐기를 사용하는 것이 더욱 효과적인 것이다.In the case of a deformed bar with protrusions protruding from the surface of the reinforcing bar, as shown in (b) of FIG. 5, it is possible to use a wedge having a smooth surface. It is more effective to use a wedge with a protruding jaw 4 protruding from the surface as shown.
이와같이 본 고안은 철근 이음단부에형 가락지와형 쐐기를 사용함으로써 철근이음부의 철근의 낭비를 방지하고 현장시공을 간편하게 함으로써 경제적인 시공을 할 수 있는 효과가 있는 고안인 것이다.In this way, the present invention With my brother-in-law The use of a mold wedge prevents the waste of the reinforcing bar of reinforcing bars and facilitates on-site construction.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870000277U KR900007441Y1 (en) | 1987-01-13 | 1987-01-13 | Connector for reinforcing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870000277U KR900007441Y1 (en) | 1987-01-13 | 1987-01-13 | Connector for reinforcing bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880015097U KR880015097U (en) | 1988-09-14 |
| KR900007441Y1 true KR900007441Y1 (en) | 1990-08-16 |
Family
ID=19258968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870000277U KR900007441Y1 (en) | 1987-01-13 | 1987-01-13 | Connector for reinforcing bar |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900007441Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101155606B1 (en) * | 2012-02-22 | 2012-06-13 | 삼화화학공업주식회사 | Manufacturing process of magnesia for annealing separator of grain oriented electrical steel |
| KR101227015B1 (en) * | 2012-02-23 | 2013-01-28 | 엘케이테크 주식회사 | Reinforcing rod a coupling device |
-
1987
- 1987-01-13 KR KR2019870000277U patent/KR900007441Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101155606B1 (en) * | 2012-02-22 | 2012-06-13 | 삼화화학공업주식회사 | Manufacturing process of magnesia for annealing separator of grain oriented electrical steel |
| KR101227015B1 (en) * | 2012-02-23 | 2013-01-28 | 엘케이테크 주식회사 | Reinforcing rod a coupling device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR880015097U (en) | 1988-09-14 |
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