KR20100001719A - Steel reinforcement joint device - Google Patents

Steel reinforcement joint device Download PDF

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Publication number
KR20100001719A
KR20100001719A KR1020080061739A KR20080061739A KR20100001719A KR 20100001719 A KR20100001719 A KR 20100001719A KR 1020080061739 A KR1020080061739 A KR 1020080061739A KR 20080061739 A KR20080061739 A KR 20080061739A KR 20100001719 A KR20100001719 A KR 20100001719A
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KR
South Korea
Prior art keywords
coupler
connector
reinforcing bar
rebar
steel reinforcement
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KR1020080061739A
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Korean (ko)
Inventor
이정우
Original Assignee
주식회사 이웅호성전산
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Priority to KR1020080061739A priority Critical patent/KR20100001719A/en
Publication of KR20100001719A publication Critical patent/KR20100001719A/en

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    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • F16B7/182—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements for coaxial connections of two rods or tubes

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

PURPOSE: A steel reinforcement joint device is provided to prevent the separation of a steel reinforcement by coupling a fastening ring between adapters and a coupler so that the adaptor clamps the steel reinforcement. CONSTITUTION: A steel reinforcement joint device comprises a coupler(100) with female thread(110), adapters(200) which are placed inside the coupler and joined to the inner top and bottom of the coupler by fasteners(210), and a fastening ring(300) with male thread(310) which is placed between the adapters and the coupler. When a steel reinforcement(500) is inserted in the adapters, the male thread of the fastening ring is engaged with the female thread of the coupler so that the fastening ring clamps the adapters to keep the steel reinforcement in place.

Description

철근 이음장치{Steel reinforcement Joint device}Reinforcement Joint device

본 발명은 철근 이음장치에 관한 것으로, 더욱 상세하게는 철근의 마디와 마디홈을 수용하는 연결구를 커플러 내부에 장치한 후, 철근 연결시 상기 연결구를 통하여 철근과 철근이 간편에 연결되게 함은 물론 결합된 후에는 철근이 외부로 이탈되지 않도록 한 철근 이음장치에 관한 것이다.The present invention relates to a reinforcing bar connection device, and more particularly, after installing the connector for accommodating the node and the node groove of the reinforcing bar inside the coupler, the reinforcing bar and the reinforcing bar through the connector when connecting the reinforcing course, After the coupling is related to the reinforcing bar reinforcement device so that the reinforcing bar does not escape to the outside.

일반적으로 사용하는 철근 이음장치는 대형 구조물의 기둥이나 벽체등의 수직방향으로 세워진 철근을 수직방향으로 연장시키기 위하여 다른 철근과 이음시키는 목적으로 사용된다.Commonly used reinforcing bars are used for the purpose of jointing with other reinforcing bars in order to extend them in the vertical direction.

철근 이음장치를 이용하여 철근을 이음하고자 할 때에는 중공의 원통형 커플러내에 암나사부를 형성하고 철근 단부 외주면에는 수나사를 형성한 후, 상기 철근 단부에 형성된 수나사를 커플러의 암나사와 나사 결합하는 방법으로 철근을 이음하고 있다.When reinforcing the reinforcement using a reinforcing bar device, a female thread part is formed in the hollow cylindrical coupler, and a male thread is formed on the outer circumferential surface of the reinforcing bar end. Doing.

이와 같은 종래 철근 이음 방법을 통하여 철근과 철근을 이음할 수 있다는 이점은 있으나, 커플러를 이용하여 철근을 연결시키기 위해서는 철근에 나사를 형성해야 하는 불편함이 수반되었으며, 나사 결합방식은 이음부분이 취약하다는 제반 문제점이 있었다. There is an advantage in that the reinforcing bars and reinforcing bars can be connected by the conventional reinforcing bar method, but it was inconvenient to form a screw in the reinforcing bar to connect the reinforcement using a coupler, screw connection method is weak There were various problems.

본 발명의 목적은 상기와 같은 제반 문제점을 감안하여 안출한 것으로 철근의 마디와 마디홈을 수용하는 연결구를 커플러 내부에 장치한 후, 철근 연결시 상기 연결구를 통하여 철근과 철근이 간편에 연결되게 함은 물론 결합된 후에는 철근이 외부로 이탈되지 않도록 한 철근 이음장치를 제공하는 데 있다.An object of the present invention is to devise in view of the above-mentioned problems to install a connector for accommodating the bar and the groove of the reinforcing bar inside the coupler, so that the reinforcing bar and the reinforcing bar through the connector when connecting the reinforcing bar Of course, after the combination is to provide a reinforcing bar reinforcement device so that the reinforcement is not separated to the outside.

본 발명은 상기와 같은 목적을 달성하기 위한 수단으로 일정한 길이를 갖으며 내부에 암나사가 형성되는 커플러와, 상기 커플러 내부 좌우측에 각각 위치하고 체결부재를 통하여 커플러에 내부 상하단에 체결 고정되는 연결구와, 상기 연결구와 커플러 사이에 위치하고 철근이 연결구 내부에 삽입되면 커플러 내부에 형성된 암나사와 나사 결합될 수 있도록 외부에 수나사가 형성되며 나사 결합되면서 연결구를 압착하여 철근이 외부로 이탈되지 않도록 하는 조임링으로 구성되는 것과,The present invention is a coupler having a certain length as a means for achieving the above object and a female thread formed therein, and the coupler is fixed to the inner upper and lower ends to the coupler through the coupling member located on the left and right sides inside the coupler, Located between the connector and the coupler, when the reinforcing bar is inserted into the connector, a male thread is formed on the outside to be screwed with the female thread formed inside the coupler, and is composed of a tightening ring that compresses the connector so that the reinforcing bar does not escape to the outside while being screwed together. And

철근 외경과 맞물리는 연결구 내벽에는 철근의 마디와 마디홈에 대응한 형상을 갖는 결합홈이 형성되는 것과, The inner wall of the connector engaging with the outer diameter of the reinforcing bar is formed with a coupling groove having a shape corresponding to the bar and the groove of the reinforcing bar,

연결구와 맞물림 고정된 철근의 마디홈측에 고정볼트가 체결 고정되는 것을 그 기술적 구성상의 기본 특징으로 한다.The fastening bolt is fastened and fixed to the node groove side of the reinforcing bar that is engaged with the connector as a basic feature of the technical configuration.

이상에서 살펴본 바와 같이 본 발명은 철근의 마디와 마디홈을 수용하는 연결구가 커플러 내부에 장치되어 있다.As described above, in the present invention, a connector for accommodating the node and the node groove of the rebar is installed inside the coupler.

따라서 철근 연결시 연결구 내벽에 형성된 결합홈을 통하여 철근과 철근이 맞물림 결합되기 때문에 철근 연결작업이 간편하게 이루어질 뿐 아니라, 결합된 후에는 연결구와 고정볼트의 이중 연결구조에 의해 쉽게 철근이 외부로 이탈되지 않는 등의 효과가 있는 것이다.Therefore, when reinforcing bars are connected, the reinforcing bars and reinforcing bars are engaged through coupling grooves formed in the inner wall of the connector. There is no such effect.

이하 본 발명의 바람직한 실시예를 첨부도면을 참조하여 보다 상세하게 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도1은 본 발명에 따른 철근 이음장치의 결합 단면도 이고, 도2는 본 발명에 따른 철근 이음장치의 측면도이다.1 is a cross-sectional view of the reinforcing bar joint according to the present invention, Figure 2 is a side view of the reinforcing bar joint according to the present invention.

본 발명은 도1 내지 도2에서와 같이 마디(510)와 마디홈(520)이 형성된 철근(500)을 연결하기 위해서는 커플러(100)와, 상기 커플러(100)에 장치되는 연결구(200), 조임링(300), 고정볼트(400)가 기본적으로 동원된다.1 and 2, the coupler 100 and the coupler 200 installed on the coupler 100 to connect the reinforcement bar 500 in which the node 510 and the node groove 520 are formed. Tightening ring 300, fixed bolt 400 is basically mobilized.

커플러(100)는 일정한 길이를 갖으며 조임링(300)이 나사 결합될 수 있도록 내벽에 암나사(110)가 형성된다.Coupler 100 has a predetermined length and the female thread 110 is formed on the inner wall so that the fastening ring 300 can be screwed.

연결구(200)는 커플러(100) 내부 좌우측에 각각 위치하고 체결부재(210)를 통하여 커플러(100) 내부 상하단에 체결 고정된다. 이러한 연결구(200) 내벽에는 철근(500)과 맞물림 고정될 수 있도록 철근(500)의 마디(510)와 마디홈(520)에 대응한 형상을 갖는 결합홈(220)이 각각 형성된다.The connector 200 is positioned on the left and right sides inside the coupler 100 and is fastened and fixed to the upper and lower ends of the coupler 100 through the fastening member 210. In the inner wall of the connector 200, coupling grooves 220 having a shape corresponding to the node 510 and the node groove 520 of the reinforcement 500 are respectively formed to be engaged with the rebar 500.

조임링(300)은 연결구(200)와 커플러(100) 사이에 위치하는데, 철근(500)이 연결구(200) 내부에 삽입되면 커플러(100) 내부에 형성된 암나사(110)와 나사 결합 될 수 있도록 외부에 수나사(310)가 형성되며, 나사 결합되면서 연결구(200)를 압착하여 철근(500)과 연결구(200)가 맞물림 연결될 수 있도록 구성된다.The tightening ring 300 is located between the connector 200 and the coupler 100. When the reinforcement 500 is inserted into the connector 200, the coupling ring 300 can be screwed with the female screw 110 formed in the coupler 100. The external thread 310 is formed on the outside, and is configured to be coupled to the rebar 500 and the connector 200 by crimping the connector 200 while being screwed.

고정볼트(400)는 철근(500)이 연결구(200)와 맞물림 고정되면 커플러(100)에 나사 결합되고, 나사 결합되면서 철근(500)의 마디홈(520)을 지지 고정하여 철근(500)이 외부로 이탈되는 것을 방지한다.The fixing bolt 400 is screwed to the coupler 100 when the rebar 500 is engaged with the connector 200 and is fixed to the coupler 100, and supports the nodular groove 520 of the rebar 500 by screwing the rebar 500. It prevents it from falling out.

이와 같이 구성된 본 발명을 사용하기 위해서는 먼저 체결부재(210)를 이용하여 커플러(100) 내부에 연결구(200)를 상하 조립한 다음 철근(500) 단부를 커플러(100) 내부 좌우측에 각각 삽입하면 상기한 철근(500)의 마디(510)와 마디홈(520)은 연결구(200)의 결합홈(220)과 마주한 상태가 된다.In order to use the present invention configured as described above, first, assembling the connector 200 into the coupler 100 by using the fastening member 210, and then inserting the rebar 500 into the coupler 100 inside the left and right sides, respectively, The node 510 and the node groove 520 of the rebar 500 are in a state facing the coupling groove 220 of the connector 200.

상기와 같은 상태에서 연결구(200)와 커플러(100) 사이에 조임링(300)을 나사 결합하면, 조임링(300)이 나사 결합되는 과정에서 연결구(200)가 압착되고 압착되면서 연결구(200)와 철근(500)은 맞물림 고정된다. 이후 고정볼트(400)를 커플러(100)에 나사 결합하면 상기한 고정볼트(400)는 철근(500)의 마디홈(520)측에 밀착되어 철근이 외부로 이탈되는 것을 방지한다.When screwing the tightening ring 300 between the connector 200 and the coupler 100 in the above state, the connector 200 is pressed and compressed in the process of screwing the tightening ring 300, the connector 200 And reinforcement 500 is engaged. Then, when the fixing bolt 400 is screwed to the coupler 100, the fixing bolt 400 is in close contact with the node groove 520 side of the reinforcement 500 to prevent the reinforcement to be separated out.

도1은 본 발명에 따른 철근 이음장치의 결합 단면도.1 is a cross-sectional view of the coupling of the reinforcing bar according to the present invention.

도2는 본 발명에 따른 철근 이음장치의 측면도.Figure 2 is a side view of the reinforcing bar joint according to the present invention.

(도면의 주요 부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)

100 ; 커플러 110 ; 암나사100; Coupler 110; female screw

200 ; 연결구 210 ; 체결부재200; Connector 210; Fastening member

220 ; 결합홈 300 ; 조임링220; Coupling groove 300; Fastening ring

310 ; 수나사 400 ; 고정볼트310; Male thread 400; Fixing bolt

500 ; 철근 510 ; 마디500; Rebar 510; word

520 ; 마디홈520; Home

Claims (3)

일정한 길이를 갖으며 내부에 암나사(110)가 형성되는 커플러(100)와, 상기 커플러(100) 내부 좌우측에 각각 위치하고 체결부재(210)를 통하여 커플러(100)에 내부 상하단에 체결 고정되는 연결구(200)와, 상기 연결구(200)와 커플러(100) 사이에 위치하고 철근(500)이 연결구(200) 내부에 삽입되면 커플러(100) 내부에 형성된 암나사(110)와 나사 결합될 수 있도록 외부에 수나사(310)가 형성되며 나사 결합되면서 연결구(200)를 압착하여 철근(500)이 외부로 이탈되지 않도록 하는 조임링(300)으로 구성되는 것을 특징으로 하는 철근 이음장치.Coupler 100 having a predetermined length and the internal thread 110 is formed therein, and the coupler 100 is located on the left and right sides inside the coupler 100, respectively, and connected to the coupler 100 by fastening and fastening to the upper and lower ends through the fastening member 210 ( 200 and between the connector 200 and the coupler 100 and when the reinforcement 500 is inserted into the connector 200, the external thread may be screwed with the female screw 110 formed in the coupler 100. Reinforcing bar fittings, characterized in that the 310 is formed and is coupled to the coupling ring 300 so as not to be separated from the outside by pressing the connector 200 while screwing. 제1항에 있어서, 상기 철근(500) 외경과 맞물리는 연결구(200) 내벽에는 철근(500)의 마디(510)와 마디홈(520)에 대응한 형상을 갖는 결합홈(220)이 형성되는 것을 특징으로 하는 철근 이음장치.The coupling groove 220 having a shape corresponding to the node 510 and the node groove 520 of the rebar 500 is formed on the inner wall of the connector 200 engaged with the outer diameter of the rebar 500. Rebar joint device, characterized in that. 제1항에 있어서, 상기 연결구(200)와 맞물림 고정된 철근(500)의 마디홈(520)측에 고정볼트(400)가 밀착 고정되는 것을 특징으로 하는 철근 이음장치.The reinforcing bar connection device according to claim 1, wherein the fixing bolt (400) is tightly fixed to the node groove (520) side of the rebar (500) engaged with the connector (200).
KR1020080061739A 2008-06-27 2008-06-27 Steel reinforcement joint device KR20100001719A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101224542B1 (en) * 2012-02-07 2013-01-21 주식회사 케이스틸 A reinforcing bar connector
KR101285704B1 (en) * 2012-03-15 2013-07-12 주식회사 케이스틸 A reinforcing bar connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101224542B1 (en) * 2012-02-07 2013-01-21 주식회사 케이스틸 A reinforcing bar connector
KR101285704B1 (en) * 2012-03-15 2013-07-12 주식회사 케이스틸 A reinforcing bar connector

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