KR100314408B1 - A reinforcing rod connection - Google Patents

A reinforcing rod connection Download PDF

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Publication number
KR100314408B1
KR100314408B1 KR1019990007587A KR19990007587A KR100314408B1 KR 100314408 B1 KR100314408 B1 KR 100314408B1 KR 1019990007587 A KR1019990007587 A KR 1019990007587A KR 19990007587 A KR19990007587 A KR 19990007587A KR 100314408 B1 KR100314408 B1 KR 100314408B1
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KR
South Korea
Prior art keywords
bolt
lower body
bodies
peripheral side
fitting groove
Prior art date
Application number
KR1019990007587A
Other languages
Korean (ko)
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KR19990046403A (en
Inventor
최재철
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최재철
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Publication date
Application filed by 최재철 filed Critical 최재철
Priority to KR1019990007587A priority Critical patent/KR100314408B1/en
Publication of KR19990046403A publication Critical patent/KR19990046403A/en
Application granted granted Critical
Publication of KR100314408B1 publication Critical patent/KR100314408B1/en

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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
    • 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
    • F16B7/04—Clamping or clipping connections
    • F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
    • B21F15/02—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire
    • B21F15/06—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material

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

Abstract

PURPOSE: A connector useful for jointing reinforcing bars is provided to improve workability by directly and easily inserting a bolt into a perforated hole, instead of eliminating a bother of manually coupling a nut while securing head portion of the bolt by hand. CONSTITUTION: The connector comprises an upper and a lower body(1,2); a plurality of projections formed on a peripheral side around a reinforcing bar and engaging in multiple hook grooves in a concave portion of inner peripheral side of the bodies(1,2); flange portions(1',2') on outer peripheral side of the bodies(1,2). Each of the bodies(1,2) has a perforated hole(3) and a fitting groove(4). The fitting groove(4) of the lower body has a plurality of hook blades(6) to be inserted into the fitting groove(4). The perforated hole(3) of the upper body has a relative size sufficient to receive a bolt(5) secured on the lower body.

Description

철근 연결구{A REINFORCING ROD CONNECTION}Rebar connector {A REINFORCING ROD CONNECTION}

본 발명은 건축 및 토목공사의 콘그리트 축조시, 이의 골조로 상용되는 철근을 연결할 때 주로 사용되는 철근 연결구에 관한 것이다.The present invention relates to a reinforcing bar connector mainly used when connecting the reinforcing bars commonly used in the construction of concrete, construction of civil engineering.

종래에도 이와 같은 목적으로 안출된 철근 연결구가 공지된 바 있으나 이는 분활편으로된 상부몸체와 하부몸체의 사이에 철근을 끼우고 상하몸체의 좌우측에 형성된 후렌지부의 통공을 일치시킨 상태에서 볼트를 끼운후 너트로 조임하여 상하 몸체가 일체로 체결되도록 하였기 때문에 이를 사용할때는 좌우 철근 이음부를 상하몸체 사이에 물림시킨 상태에서 상하후렌지부의 통공을 일치시키는 일과 이와 같이 일치시킨 다음 볼트를 끼워서 너트를 조을때에는 볼트의 두부를 일일이 손으로 잡아주어야 하므로 작업 성이 매우 저조한 결점이 있었던 것이다.In the related art, the reinforcing bar connector drawn for this purpose has been known, but it is inserted between the upper body and the lower body made of a split piece, and the bolts are fitted in the state where the holes in the flange formed on the left and right sides of the upper and lower bodies are matched. Since the upper and lower bodies are fastened together by tightening with nuts, when using this, match the through holes of the upper and lower flanges with the left and right reinforcing bar joints sandwiched between the upper and lower bodies. Tofu must be held by hand, so workability was very poor.

본 발명은 이상의 문제점을 해결하고자 발명한 것으로 이의 발명 요지는 상부 몸체와 하부몸체의 좌우측에 형성된 후렌지부에 통공을 형성함에 있어 하부몸체의 후렌지부에 뚫림된 구멍은 비교적 좁게하여 볼트에 형성된 걸림 날개편이 타입되어 걸림고정되어 하부몸체와 일체로 되게하고 상부몸체의 후렌지부에 뚫린 구멍은 비교적 넓게하므로서 하부몸체에 고정된 볼트가 이 통공에 쉽게 끼워질수 있게 한 것이다.The present invention has been invented to solve the above problems, the gist of the present invention is to form a through hole in the flange portion formed on the left and right sides of the upper body and the lower body, the hole punched in the flange portion of the lower body is relatively narrow the locking wings formed on the bolt The piece is typed to be locked and integral with the lower body, and the hole drilled in the flange portion of the upper body is relatively wide, so that the bolt fixed to the lower body can be easily fitted into this hole.

제 1 도는 본 발명의 사시도1 is a perspective view of the present invention

제 2 도는 제 1도 'A'부분의 확대도2 is an enlarged view of the portion 'A' of FIG. 1

※도면의 중요부분에 대한 부호의 설명※ Explanation of symbols for important parts of drawing

1-상부몸체 1'-후렌지부 2-하부몸체 2'-후렌지부 3-통공1- Upper body 1'- Hurenji part 2- Lower body 2'- Hurenji part 3-hole

4-끼움공 5-볼트 5'-두부 5'-나사부 6-걸림날개편4-fit 5-bolt 5'-tofu 5'-screw 6-hook

7-너트 8-철근 8'-걸림턱7-Nut 8-Rebar 8'-Jump

이를 도면에 의거 상세히 설명하면 다음과 같다.This will be described in detail based on the drawings.

상부몸체(1)와 하부몸체(2)의 내주면 요입부에는 철근(8)주면에 형성된 다수의 걸림 턱(8')이 끼움되는 다수의 걸림홈이 형성괴고 상하몸체(1)(2)의 외주면 좌우측에는 전후로 후렌지부(1')(2')를 형성하여 이에 통공(3) 및 끼움공(4)을 각각 천공하되 하부몸체 (2)에 형성된 끼움공(4)에는 볼트(5)의 상측부에 방사선상으로 형성된 다수의 걸림 날개편(6)이 타입된후 끼움공(4)내에서 고정되어지게 하고 상부몸체 (1)의 통공(3)은 비교적 크게하여 볼트(5)가 이에 쉽게 끼움되어지게 한 것이다.Inner circumferential indentations of the upper body 1 and the lower body 2 are formed with a plurality of locking grooves in which a plurality of locking jaws 8 'are formed on the main surface of the reinforcing bar 8 and the upper and lower bodies 1, 2 are formed. On the left and right sides of the outer circumference, flange parts 1 'and 2' are formed back and forth to drill holes 3 and fitting holes 4, respectively, and the fitting holes 4 formed in the lower body 2 have bolts 5 on them. After the plurality of engaging blade pieces 6 formed in the upper part in the shape of a radiation type are fixed in the fitting holes 4 and the through holes 3 of the upper body 1 are relatively large so that the bolts 5 are connected thereto. It is easily fitted.

이상과 같이 구성된 본 발명은 철근 연결구로 사용하는 것인바 이를 사용시는 하부몸체(2)의 후렌지부(2')에 천공된 끼움공(4)에 볼트(5)를 타입하면 볼트(5)의 상부(두부바로하방)에 방사선상으로 형성된 다수의 걸림날개편(6)이 압착 되면서 끼움공(4)에 고정되어 마치 후렌지부(2')에 볼트(5)가 돌출고정 되어진 것과 흡사하게 된다.The present invention configured as described above is to be used as a reinforcing bar bar when using the bolt 5 in the fitting hole (4) perforated in the flange portion (2 ') of the lower body (2) of the bolt (5) A plurality of engaging blade pieces 6 formed radially in the upper part (head immediately below) are pressed and fixed to the fitting holes 4, similar to the bolts 5 protrudingly fixed to the flange portion 2 '. .

이와 같이 볼트(5)가 고정된 상태에서 좌우 철근(8)의 이음부를 상하몸체(1)(2) 사이에 끼움한후 상부몸체(1)를 하부몸체(2)에 체결하면 상부몸체(1)의 통공(4)은 비교적 크기 때문에 하부몸체(2)에 고정되어 있는 볼트(5)가 쉽게 끼움되어 지므로 끼움작업이 간편하고 이와 같이 끼 움된후는 너트(7)를 조우면 상하몸체(1)(2)는 쉽게 체결되어진다.In this way, the upper body (1) is fastened to the lower body (2) by fitting the joints of the left and right reinforcement (8) between the upper and lower bodies (1) and (2) in the state that the bolt (5) is fixed, the upper body (1) Since the through hole 4 is relatively large, the bolt 5 fixed to the lower body 2 is easily fitted, so the fitting operation is simple. After the nut is fitted, the upper and lower bodies 1 (2) is easily fastened.

이상과 같이 본 발명은 상부몸체(1)의 후렌지부(1')에는 볼트(5)가 헐겁게 끼움되는 통공(3)이 뚫림되고 하부몸체(2)의 후렌지부(2')에는 비교적 작은 끼움공 (4)을 형성 하여 볼트(5)의 걸림날개편(6)이 타입고정되어 하부몸체(2)와 일체로 되게 하였기 때문에 상부몸체(1)의 통공에 끼움되는 볼트의 끼움 작업이 용이하여 철근의 연결 작업성을 배증 시킬수 있어 매우 유용한 발명이다.As described above, in the present invention, the through hole 3 in which the bolt 5 is loosely inserted is inserted into the flange portion 1 'of the upper body 1, and the relatively small fitting is inserted into the flange portion 2' of the lower body 2. Since the locking blade pieces 6 of the bolts 5 are fixed by the ball 4 to be integrally formed with the lower body 2, the bolts fitted into the through holes of the upper body 1 can be easily inserted. It is a very useful invention because it can double the connection work of rebar.

Claims (1)

상부몸체(1)와 하부몸체(2)의 내면에는 철근(8)의 걸림턱(8')이 걸림퇴는 다수의 걸림홈이 형성되고 그 외주면 좌우측에는 전후로 후렌지부(1')(2')를 형성하여 이에 뚫림된 통공으로 볼트(5)가 끼움되어 너트(7)에 의해 상하몸체(1)(2)가 일체로 체결 되어지게 한 것에 있어서 하부 몸체(2)의 후렌지부(2')에 형성된 끼움공(4)을 상부 몸체(2) 통공(3)보다 비교적 좁게하여 볼트 (5)에 형성된 다수의 걸림날개편(6)이 타입되어 하부몸체(2)에 고정되게 함을 특징으로 한 철근 연결구On the inner surfaces of the upper body 1 and the lower body 2, the locking jaw 8 'of the reinforcing bar 8 is formed with a plurality of locking grooves formed on the inner and outer peripheral surfaces. 2) the flange portion 2 'of the lower body 2 in which the bolt 5 is fitted into the through hole formed therein so that the upper and lower bodies 1 and 2 are integrally fastened by the nut 7. The fitting hole (4) formed in the) is relatively narrower than the upper body (2) through hole (3) characterized in that the plurality of engaging blade pieces (6) formed in the bolt (5) is fixed to the lower body (2) Rebar connector
KR1019990007587A 1999-03-04 1999-03-04 A reinforcing rod connection KR100314408B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019990007587A KR100314408B1 (en) 1999-03-04 1999-03-04 A reinforcing rod connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990007587A KR100314408B1 (en) 1999-03-04 1999-03-04 A reinforcing rod connection

Publications (2)

Publication Number Publication Date
KR19990046403A KR19990046403A (en) 1999-07-05
KR100314408B1 true KR100314408B1 (en) 2001-11-15

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101339571B1 (en) 2013-06-18 2013-12-10 장성기 Steel jointing structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101339571B1 (en) 2013-06-18 2013-12-10 장성기 Steel jointing structure

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Publication number Publication date
KR19990046403A (en) 1999-07-05

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