KR20100008817U - coupling structure of reinforcing rod - Google Patents

coupling structure of reinforcing rod Download PDF

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Publication number
KR20100008817U
KR20100008817U KR2020090002228U KR20090002228U KR20100008817U KR 20100008817 U KR20100008817 U KR 20100008817U KR 2020090002228 U KR2020090002228 U KR 2020090002228U KR 20090002228 U KR20090002228 U KR 20090002228U KR 20100008817 U KR20100008817 U KR 20100008817U
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South Korea
Prior art keywords
reinforcing bar
reinforcing
male
sleeve
nut
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KR2020090002228U
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Korean (ko)
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KR200457568Y1 (en
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김성윤
신동구
이태석
오승준
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김성윤
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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
    • 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
    • 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
    • E04C5/18—Spacers of metal or substantially of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • 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

본 고안은 철근 연결 구조에 관한 것으로써, 그 목적으로는 2개의 철근(2)을 연결하는 결합부(4) 구조를 단순화하여 연결 작업의 편리성을 획기적으로 향상시키고자 하는 데에 있다. The present invention relates to a reinforcing bar connection structure, the purpose of which is to simplify the structure of the coupling portion (4) connecting the two reinforcing bars (2) to significantly improve the convenience of the connection work.

이를 실현하기 위한 본 고안은, 바아 형태의 철근(2) 2개가 결합부(4)로 연결되는 철근 연결 구조에 있어서, 상기 결합부(4)는, 철근(2)의 일단부에 용접되면서 암나사부(8)를 형성하는 슬리브(6)와, 상기 철근(2)의 타단부에 용접되는 숫나사부(10)로 이루어지고, 상기 2개의 철근(2)은 숫나사부(10)가 암나사부(8)에 체결됨으로써 연결되는 것을 특징으로 한다. The present invention for realizing this, in the reinforcing bar connection structure in which two bar-shaped rebars (2) are connected to the coupling portion 4, the coupling portion 4 is welded to one end of the reinforcing bar (2) female screw A sleeve 6 forming a portion 8 and a male thread portion 10 welded to the other end of the reinforcing bar 2, wherein the two reinforcing bars 2 are male thread portions 10. 8) characterized in that the connection by being fastened.

철근, 슬리브, 숫나사부, 암나사부, 커플러 Rebar, sleeve, male thread, female thread, coupler

Description

철근 연결 구조{coupling structure of reinforcing rod} Coupling structure of reinforcing rod}

본 고안은 철근 연결 구조에 관한 것으로써, 보다 상세하게는 철근의 양단부에 암나사부를 형성한 슬리브와 숫나사부를 각각 마찰용접하여 설치한 다음 다른 철근에 설치된 숫나사부를 슬리브의 암나사부에 체결하여 간단히 철근을 연결하거나, 철근의 양단부에 암나사부가 있는 슬리브를 마찰용접하여 설치한 다음 커플러의 숫나사부를 암나사부에 체결하여 간단히 철근을 연결함으로써, 구조의 단순화에 따른 연결 작업의 편리성이 획기적으로 향상되도록 한 철근 연결 구조에 관한 것이다. The present invention relates to a reinforcing bar connection structure, and more specifically, a sleeve and a male threaded portion having frictional welds formed at both ends of the reinforcing bar are respectively installed by friction welding, and then the male threaded portion of the other rebar is fastened to the female threaded portion of the sleeve by simply connecting the rebar. Reinforcing bar is made to improve the convenience of connection work by simplifying the structure by simply connecting the rebar by connecting the female threaded part of the coupler to the female thread after installing the sleeve with female thread on both ends of the rebar. It is about a connection structure.

일반적으로, 아파트나 빌딩의 건축물과 교각 및 교량, 옹벽 등의 구조물 골격은 철근을 배근하여 형성하게 되는데, 이러한 철근은 배근 되는 과정에서 연결 부분을 보통 철사로 묶어 연결하게 되고, 다른 방식으로서는 철근의 연결 부위에 파이프 형상의 슬리브를 결합하여 연결하게 된다. In general, the structure of an apartment or building, and the structural skeleton such as bridges, bridges, retaining walls, etc. are formed by reinforcing reinforcement. In the process of reinforcement, the reinforcing bars are usually connected by connecting wires with wires. A pipe-shaped sleeve is coupled to the connection site.

특히 상기와 같이 철사로 묶는 방식은 연결상태의 견고성 부족으로 인해 각종 부실공사의 원인으로 되어 왔고, 또한 슬리브를 결합하여 연결하는 방식은 연결상태의 견고성은 우수하나 복잡한 구조로 인해 연결작업의 편리성이 저하되는 결점 을 지니고 있게 됨으로, 슬리브를 통한 철근의 연결방식에 있어서는 구조의 단순화가 요구되고 있다. In particular, the method of tying with wires as above has been the cause of various insolvent works due to the lack of firmness of the connection state, and the method of connecting the sleeves together is excellent in the connection state, but the convenience of connection work due to the complicated structure. With this deteriorating drawback, there is a demand for a simplified structure in the connection method of reinforcing bars through the sleeve.

한편 종래의 기술인 공개특허번호 제2003-32149호 "유니버셜 너트형 철근 연결장치"를 도 1에서 살펴 보면, 먼저 철근(10)(도1참조) 양단부에 숫나사부가 형성되고, 상기 각각의 숫나사부에 편체(31,31')가 체결되며, 상기 편체(31,31')는 연결체인 캡결합부(40)의 양측에 각각 끼워져 결합 된다. On the other hand, the prior art Patent Publication No. 2003-32149 "Universal nut-type reinforcing bar connecting device" look at Figure 1, first, the male thread is formed on both ends of the rebar 10 (see Figure 1), each of the male screw portion The knitting bodies 31 and 31 'are fastened, and the knitting bodies 31 and 31' are fitted to both sides of the cap coupling portion 40, which is a connecting body, respectively.

상기 캡결합부(40)의 외주면 양측에는 캡(30,30')이 각각 나사 결합 되면서 내부에 편체(31,31')를 결합하게 된다. Caps 30 and 30 'are coupled to both sides of the outer circumferential surface of the cap coupling portion 40, respectively, to couple the knit bodies 31 and 31' therein.

상기와 같이 구성되는 종래의 기술을 작용에 대해 설명하면 다음과 같다. Referring to the operation of the conventional technology configured as described above are as follows.

먼저, 철근(20)(도1참조)의 안쪽으로 캡(30,30')을 끼운 다음 철근(10,20)의 나사부에 편체(31,31')를 체결하고, 이후로 캡결합부(40)의 양측에 상기 편체(31,31')를 삽입하면서 2개의 철근(20) 끝단부가 상호 근접되게 한다. First, the caps 30 and 30 'are inserted into the inside of the reinforcing bar 20 (see FIG. 1), and then the knitted bodies 31 and 31' are fastened to the threaded portions of the reinforcing bars 10 and 20, and then the cap coupling part ( The end portions of the two reinforcing bars 20 are inserted close to each other while inserting the pieces 31 and 31 'on both sides of 40).

상기 이후로, 각각의 캡(30,30')을 앞 측으로 전진시켜 캡결합부(40)의 외주 면 양측에 각각 나사 결합하면, 상기 편체(31,31')는 캡결합부(40)의 내부에 밀착 고정되면서 캡(30,30')의 후미 안쪽에 밀착 고정되는데, 따라서 상기 2개의 철근(10,20)은 결합 및 연결되는 상태가 된다. After the above, when the respective caps 30 and 30 'are advanced to the front side and screwed to both sides of the outer circumferential surface of the cap coupling portion 40, the knitted bodies 31 and 31' are connected to the cap coupling portion 40. While tightly fixed inside, the rear of the cap (30, 30 ') is tightly fixed, so that the two reinforcing bars (10, 20) is coupled and connected.

상기와 같은 종래의 기술은, 2개의 철근(10,20)을 여러 개의 부품을 조립하여 연결하는 복잡한 구조인 관계로 연결 작업의 편리성이 현저히 저하되는 결점을 지닌다. The prior art as described above has a drawback that the convenience of the connection work is significantly lowered because it is a complicated structure in which the two reinforcing bars 10 and 20 are assembled by assembling several parts.

본 고안은 상기와 같은 종래의 문제점을 해소하기 위해 안출한 것으로써, 그 목적으로는 2개의 철근을 연결하는 결합부 구조를 단순화하여 연결 작업의 편리성을 획기적으로 향상시키고자 하는 데에 있다. The present invention has been made to solve the above-mentioned conventional problems, the purpose of which is to simplify the structure of the coupling portion connecting the two reinforcing bars to significantly improve the convenience of the connection work.

본 고안은, 바아 형태의 철근(2) 2개가 결합부(4)로 연결되는 철근 연결 구조에 있어서, 상기 결합부(4)는, 철근(2)의 일단부에 용접되면서 암나사부(8)를 형성하는 슬리브(6)와, 상기 철근(2)의 타단부에 용접되는 숫나사부(10)로 이루어지고, 상기 2개의 철근(2)은 숫나사부(10)가 암나사부(8)에 체결됨으로써 연결되는 것을 특징으로 한다. The present invention, in the reinforcing bar connection structure in which two bar-shaped reinforcing bars (2) are connected to the coupling portion 4, the coupling portion 4 is welded to one end of the reinforcing bar (2) while the female screw portion (8) It consists of a sleeve (6) and a male thread portion 10 welded to the other end of the reinforcing bar (2), the two reinforcing bars (2) male thread portion 10 is fastened to the female screw portion (8) It is characterized by being connected by.

또한, 바아 형태의 철근(12) 2개가 결합부(14)로 연결되는 철근 연결 구조에 있어서, 상기 결합부(14)는, 철근(12)의 양단부에 각각 용접되면서 암나사부(18)를 형성하는 슬리브(16)와, 상기 철근(12)으로부터 분리 형성되면서 암나사부(18)에 체결되는 숫나사부(24)를 형성한 커플러(20)로 이루어지고, 상기 2개의 철근(12)은 숫나사부(24)가 암나사부(18)에 체결됨으로써 연결되는 것을 특징으로 한다. In addition, in the reinforcing bar connection structure in which two bar-shaped reinforcing bars 12 are connected to the coupling part 14, the coupling part 14 forms a female screw part 18 while being welded to both ends of the reinforcing bar 12, respectively. And a coupler 20 having a male portion 24 fastened to the female threaded portion 18 while being formed separately from the reinforcing rod 12 and the two reinforcement 12 are male threaded portions. (24) is characterized in that it is connected by fastening to the female screw portion (18).

또한, 상기 커플러(20)는 중앙에 너트(22)가 형성되고, 상기 너트(22)의 양측에 숫나사부(24)가 각각 돌출 형성되며, 상기 숫나사부(24)는 너트(22)를 경계로 하여 양측이 각각 왼나사와 오른나사로 형성되면서 어느 하나에 로크너트(25)를 결합하는 것을 특징으로 한다. In addition, the coupler 20 has a nut 22 formed at the center thereof, and male threads 24 protrude from both sides of the nut 22, respectively, and the male screw portion 24 borders the nut 22. Both sides are formed by the left screw and the right screw, respectively, characterized in that to lock the lock nut 25 to any one.

본 고안은, 철근(2)의 양단부에 암나사부(8)가 있는 슬리브(6)와 숫나사부(10)를 각각 마찰용접하여 설치한 다음 다른 철근(2)에 설치된 숫나사부(10)를 슬리브(6)의 암나사부(8)에 체결하여 간단히 철근(2)을 연결하거나, 철근(12)의 양단부에 암나사부(18)가 있는 슬리브(16)를 마찰용접하여 설치한 다음 커플러(20)의 숫나사부(24)를 암나사부(18)에 체결하여 간단히 철근(12)을 연결하도록 되어 있어서, 구조의 단순화에 따른 연결 작업의 편리성이 획기적으로 향상되는 효과가 있다. According to the present invention, the sleeve 6 having the female threaded portion 8 and the male threaded portion 10 are installed by friction welding, respectively, at both ends of the reinforcing bar 2, and then the male threaded portion 10 installed at the other reinforcing bar 2 is sleeved. (6) is fastened to the female threaded portion (8) simply connect the reinforcement (2), or the sleeve 16 with the female threaded portion (18) at both ends of the reinforcing bar 12 is installed by friction welding, then the coupler (20) The male screw portion 24 is fastened to the female screw portion 18 so as to simply connect the reinforcing bars 12, so that the convenience of the connection work according to the simplification of the structure is greatly improved.

본 고안의 실시 예를 도 2, 3 에서 살펴 보면, 먼저 본 고안인 철근(2)(도2참조)은 아파트나 빌딩의 건축물과 교각 및 교량, 옹벽 등의 구조물을 시공할 때 주로 사용되는 것으로써, 이러한 철근(2)은 구조물의 골격을 형성하기 위해 배근 될 때 서로 견고히 연결되어야 만이 구조물의 부실공사를 방지할 수 있게 된다. 2 and 3 of the present invention, first, the reinforcing bar 2 (see FIG. 2) of the present invention is mainly used when constructing an apartment or a building and a structure such as a pier, a bridge, and a retaining wall. In addition, these reinforcing bars (2) must be firmly connected to each other when the reinforcement to form the skeleton of the structure can be prevented the construction of the structure.

따라서, 철근(2)의 연결 상태를 견고하게 하는 결합부(4)의 중요성은 상당히 부각되는데, 이러한 결합부의 구조를 살펴보면 다음과 같다. Therefore, the importance of the coupling portion 4 to strengthen the connection state of the reinforcing bar (2) is significantly highlighted, looking at the structure of the coupling portion as follows.

상기 철근(2)의 일단부에는 결합부(4)를 구성하는 슬리브(6)가 마찰용접 되면서 암나사부(8)를 형성하고, 상기 철근(2)의 타단부에는 결합부(4)를 구성하는 숫나사부(10)가 마찰용접 되면서 설치된다. One end of the reinforcing bar 2 forms a female threaded portion 8 while the sleeve 6 constituting the engaging part 4 is friction-welded, and the other end of the reinforcing bar 2 forms an engaging part 4. The male thread portion 10 is installed while friction welding.

상기와 같이 하나의 철근(2)에는 결합부(4)를 형성하는 슬리브(6)와 숫나사부(10)가 각각 마찰용접되어 설치되고, 이러한 철근(2)은 다량으로 만들어 각 건설 현장으로 판매하게 된다. As described above, the sleeve 6 and the male threaded portion 10 forming the coupling portion 4 are friction welded to each of the reinforcing bars 2, and these reinforcing bars 2 are made in large quantities and sold to each construction site. Done.

상기와 같은 본 고안의 작용을 설명하면 다음과 같다. Referring to the operation of the present invention as described above are as follows.

아파트나 빌딩의 건축물과 교각 및 교량, 옹벽의 구조물 골격을 만들기 위해서는 철근(2)(도2참조)을 수평 또는 수직으로 배근하게 되는데, 상기와 같은 배근과정을 살펴보면 먼저 하나의 철근(2) 일단부에 다른 철근(2)의 타단부를 근접시키고, 이후로 다른 철근(2)의 일단부에 또 다른 철근(2)의 타단부를 근접시켜 연속적으로 배열한다. Reinforcing bars (2) (see Fig. 2) are laid horizontally or vertically in order to make structures, bridges, bridges, and retaining walls of apartments or buildings. The other end of another reinforcing bar 2 is brought close to the part, and then the other end of another reinforcing bar 2 is arranged in succession to one end of the other reinforcing bar 2.

상기 이후로, 슬리브(6)의 암나사부(8)에 숫나사부(10)를 삽입하여 일측 방향으로 회전시키면서 체결하면, 상기 2개의 철근(2)은 결합부(4)에 의해 간단히 결합되면서 연결된다. After the above, when the male threaded portion 10 of the sleeve 6 is inserted into the male threaded portion 10 and rotated in one direction, the two reinforcing bars 2 are simply connected by the coupling part 4 to be connected. do.

계속하여, 상기와 같이 연결된 철근(2)의 일단부에 또 다른 철근(2)의 타단부에 형성된 숫나사부(10)를 암나사부(8)에 체결하는 방식으로 연속하여 철근(2)을 결합하면서 연결한다.  Subsequently, the reinforcing bar 2 is continuously coupled in such a manner as to fasten the male thread part 10 formed at the other end of the other reinforcing bar 2 to the female screw part 8 at one end of the reinforcing bar 2 connected as described above. While connecting.

상기와 같이 결합 되면서 연결되는 철근(2)은 수평 또는 수직으로 배근 되어 구조물의 골격을 형성하게 되는데, 이때 구조물의 골격 둘레에 거푸집을 만들고 콘크리트를 타설한 다음 일정 시간이 경과 하면 거푸집을 제거함으로써 구조물을 완성한다. Reinforcing bars (2) are coupled as described above to be horizontally or vertically reinforcement to form the skeleton of the structure, in which the form is formed around the skeleton of the structure and cast concrete and then remove the form after a certain time To complete.

상기와 같이 배근된 철근(2)은 결합부(4)에 의해 견고히 연결된 상태에서 콘크리트가 타설되는 관계로, 상기 구조물은 설계한 강도를 유지할 수 있게 된다. As the reinforcing bar (2) as described above is poured concrete in a state that is firmly connected by the coupling portion (4), the structure can maintain the designed strength.

한편, 본 고안의 다른 실시 예를 도 4, 5 에서 살펴 보면, 먼저 전술한 바와 같은 철근(12)(도4참조)의 양단부에 결합부(14)를 구성하는 슬리브(16)가 마찰용접되면서 암나사부(18)를 형성하고, 상기와 같은 2개의 철근(12)을 결합하여 연결하는 커플러(coupler)(20)가 분리 구성되면서 결합부(14)를 형성한다. Meanwhile, referring to other embodiments of the present invention in FIGS. 4 and 5, the sleeve 16 constituting the coupling portion 14 at both ends of the reinforcing bar 12 (see FIG. 4) as described above is subjected to friction welding. The female threaded portion 18 is formed, and the coupler 20 which couples and connects the two reinforcing bars 12 as described above is configured to form a coupling portion 14.

상기 커플러(20)에는 중앙에 너트(22)가 고정 형성되고, 상기 너트(22)의 양측에는 숫나사부(24)가 각각 돌출 형성되며, 상기 숫나사부(24)는 너트(22)를 경계로 하여 양측이 각각 왼나사와 오른나사로 형성되는데, 이때 간격 조절용 로크너트(25)가 왼나사 또는 오른나사로 이루어진 숫나사부(24)의 어느 한 쪽에 체결된다. A nut 22 is fixedly formed at the center of the coupler 20, and male threads 24 are protruded from both sides of the nut 22, and the male screw portions 24 border the nut 22. Both sides are formed of left and right screws, respectively, wherein the lock nut 25 for adjusting the spacing is fastened to either side of the male screw portion 24 consisting of left or right screws.

상기와 같이 구성되는 본 고안의 다른 실시 예에 대한 작용을 설명하면 다음과 같다. Referring to the operation of the other embodiment of the present invention configured as described above are as follows.

전술한 바와 같이 아파트나 빌딩의 건축물과 교각 및 교량, 옹벽의 구조물 골격을 만들기 위해 철근(12)(도4참조)을 수평 또는 수직으로 배근하게 되는데, 상기와 같은 배근 과정을 살펴 보면 먼저 하나의 철근(12) 일단부에 커플러(20)와 다른 철근(12)의 타단부를 근접시키고, 이후로 다른 철근(12)의 일단부에 또 다른 커플러(20)와 철근(12)의 타단부를 근접시키면서 연속적으로 배열한다. As described above, the reinforcing bars 12 (see FIG. 4) are horizontally or vertically arranged to make the structure of the apartments, buildings, bridges, bridges, and retaining walls. One end of the coupler 20 and the other end of the other reinforcing bar 12 is close to the one end of the reinforcing bar 12, and then the other end of the other coupler 20 and the reinforcing bar 12 is connected to one end of the other reinforcing bar 12. Arrange successively while adjoining.

상기 이후로, 2개의 철근(12) 사이에 위치한 커플러(20)의 숫나사부(24)를 각각의 슬리브(16)에 형성된 암나사부(18)에 삽입한 다음, 상기 너트(22)를 스패너를 이용하여 일 측 방향으로 회전시킨다. After this, the male part 24 of the coupler 20 located between the two reinforcing bars 12 is inserted into the female thread part 18 formed in each sleeve 16, and then the nut 22 is inserted into the spanner. Rotate in one direction.

이때, 상기 너트(22)의 양측에 위치한 숫나사부(24)는 각각 왼나사와 오른나사로 형성된 관계로, 상기 각각의 슬리브(16)에 형성된 암나사부(18)는 숫나사부(24)에 동시 체결되는데, 따라서 상기 2개의 철근(12) 결합부(14)는 간단히 결합 되면서 연결되는 상태가 된다. At this time, the male screw portion 24 located on both sides of the nut 22 is formed of a left screw and a right screw, respectively, and the female screw portion 18 formed on each sleeve 16 is simultaneously fastened to the male screw portion 24. Therefore, the two reinforcing bar 12 coupling portion 14 is in a state that is simply coupled while being connected.

이때, 작업현장의 상황에 따라 철근(12) 사이의 간격을 조절하고자 할 경우, 상기 로크너트(25)를 숫나사부(24)에서 이동시켜 간격을 조정한 다음, 상기 너트(22)를 스패너로 회전시켜 숫나사부(24)에 암나사부(18)를 체결하면, 상기 로크너트(25)와 너트(22)에 슬리브(16)의 일단 면이 도달하면서 정지하게 되는데, 따라서 상기 철근(12)은 간격이 간단히 조절되면서 연결되는 상태가 된다. At this time, if you want to adjust the spacing between the reinforcing bars 12 according to the situation of the work site, by moving the lock nut 25 in the male screw portion 24 to adjust the spacing, then the nut 22 with a spanner When the female threaded portion 18 is fastened to the male threaded portion 24 by rotation, the lock nut 25 and the nut 22 reach one end surface of the sleeve 16 and stop. The gap is simply adjusted and connected.

상기와 같은 결합방법으로 배열된 여러 개의 철근(12)을 순차적으로 연결하여 구조물의 골격을 만든 후, 콘크리트를 타설하여 구조물을 완성한다. After connecting a plurality of reinforcing bars 12 arranged by the coupling method as described above in order to make a skeleton of the structure, the concrete is poured to complete the structure.

상기와 같은 본 고안의 바람직한 실시 예를 첨부된 도면에 의하여 상세히 설명하였지만, 본 고안은 여기에 기재된 실시 예에 한정되는 것이 아니고, 이 기술 분야에서 통상의 지식을 가진 자가 본 고안의 기술적 사상 및 범위를 벗어나지 않고 다양하게 수정 및 변형할 수 있음은 자명하다. Although the preferred embodiments of the present invention as described above in detail by the accompanying drawings, the present invention is not limited to the embodiments described herein, those skilled in the art and the technical spirit and scope of the present invention Obviously, various modifications and variations can be made without departing from the scope of the invention.

따라서, 그러한 수정 예 또는 변형 예들은 본 고안의 실용신안등록청구범위에 속한다고 하여야 할 것이다. Therefore, such modifications or variations will be said to belong to the utility model registration claims of the present invention.

도 1 은 종래 기술에 따른 철근의 연결장치를 보인 사시도. 1 is a perspective view showing a connecting device of the rebar according to the prior art.

도 2 는 본 고안에 따른 철근의 연결 구조를 나타낸 사시도. Figure 2 is a perspective view showing a connection structure of the reinforcing bar according to the present invention.

도 3 은 본 고안에 따른 철근의 결합 단면도. 3 is a cross-sectional view of the reinforcing bar according to the present invention.

도 4 는 본 고안의 다른 실시 예인 철근의 연결 구조를 나타낸 사시도. 4 is a perspective view showing a connection structure of reinforcing bars according to another embodiment of the present invention.

도 5 는 본 고안의 다른 실시 예인 철근의 결합 단면도. 5 is a cross-sectional view of the coupling of another embodiment of the present invention.

* 도면의 주요 부분에 대한 부호의 설명 * Explanation of symbols for the main parts of the drawings

2,12:철근 4,14:결합부 2,12: Reinforcing bar 4,14: Coupling part

6,16:슬리브 8,18:암나사부 6, 16: Sleeve 8, 18: Female thread

10,24 :숫나사부 20:커플러 10, 24: Male part 20: Coupler

22:너트 25:로크너트 22: Nut 25: Lock Nut

Claims (3)

바아 형태의 철근(2) 2개가 결합부(4)로 연결되는 철근 연결 구조에 있어서, In the reinforcing bar connection structure in which two bar-shaped reinforcing bars 2 are connected to the coupling unit 4, 상기 결합부(4)는, 철근(2)의 일단부에 용접되면서 암나사부(8)를 형성하는 슬리브(6)와, 상기 철근(2)의 타단부에 용접되는 숫나사부(10)로 이루어지고, The coupling part 4 is composed of a sleeve 6 welded to one end of the reinforcing bar 2 to form a female threaded part 8, and a male screw part 10 welded to the other end of the reinforcing bar 2. under, 상기 2개의 철근(2)은 숫나사부(10)가 암나사부(8)에 체결됨으로써 연결되는 것을 특징으로 한 철근 연결 구조. The two reinforcing bar (2) is connected to the reinforcing bar structure, characterized in that the male thread portion 10 is connected by fastening to the female screw portion (8). 바아 형태의 철근(12) 2개가 결합부(14)로 연결되는 철근 연결 구조에 있어서, In the reinforcing bar connection structure in which two bar bars 12 are connected to the coupling part 14, 상기 결합부(14)는, 철근(12)의 양단부에 각각 용접되면서 암나사부(18)를 형성하는 슬리브(16)와, 상기 철근(12)으로부터 분리 형성되면서 암나사부(18)에 체결되는 숫나사부(24)를 형성한 커플러(20)로 이루어지고, 상기 2개의 철근(12)은 숫나사부(24)가 암나사부(18)에 체결됨으로써 연결되는 것을 특징으로 한 철근 연결 구조. The coupling part 14 is a sleeve 16 for forming the female threaded portion 18 while being welded to both ends of the reinforcing bar 12, and a male screw that is formed separately from the reinforcing rod 12 and fastened to the female threaded part 18. Reinforcing bar structure consisting of a coupler (20) formed part 24, the two reinforcing bars (12) are connected by the male screw portion 24 is fastened to the female screw portion (18). 제 2 항에 있어서, The method of claim 2, 상기 커플러(20)는 중앙에 너트(22)가 형성되고, 상기 너트(22)의 양측에 숫나사부(24)가 각각 돌출 형성되며, 상기 숫나사부(24)는 너트(22)를 경계로 하여 양측이 각각 왼나사와 오른나사로 형성되면서 어느 하나에 로크너트(25)를 결합하 는 것을 특징으로 하는 철근 연결 구조. The coupler 20 has a nut 22 formed at the center thereof, and a male screw portion 24 protrudes from both sides of the nut 22, and the male screw portion 24 has the nut 22 as a boundary. Reinforcing bar connecting structure, characterized in that the two sides are formed of a left screw and a right screw, respectively, to which the lock nut 25 is coupled to any one.
KR2020090002228U 2009-02-27 2009-02-27 coupling structure of reinforcing rod KR200457568Y1 (en)

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Cited By (3)

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KR101389825B1 (en) * 2012-07-12 2014-04-29 나병관 Steel bars connecting device
KR20210100914A (en) * 2020-02-07 2021-08-18 신희성 One-touch coupler with rotating join structure
CN115398069A (en) * 2020-04-13 2022-11-25 奇彦官 Steel bar connector

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KR102183364B1 (en) 2017-11-30 2020-11-26 주식회사 세인휴먼텍 Coupling for Reinforcement
KR20190064240A (en) 2017-11-30 2019-06-10 전병수 Couplings for reinforcing bars and their connection methods using reinforcing bars
KR102258801B1 (en) 2020-08-28 2021-05-31 이철승 Reinforced anti-flow type universal coupler

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JP3008779B2 (en) * 1994-06-20 2000-02-14 ティアック株式会社 Disk unit

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KR101389825B1 (en) * 2012-07-12 2014-04-29 나병관 Steel bars connecting device
KR20210100914A (en) * 2020-02-07 2021-08-18 신희성 One-touch coupler with rotating join structure
CN115398069A (en) * 2020-04-13 2022-11-25 奇彦官 Steel bar connector

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