KR19980062473U - Rebar connector - Google Patents

Rebar connector Download PDF

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Publication number
KR19980062473U
KR19980062473U KR2019970006813U KR19970006813U KR19980062473U KR 19980062473 U KR19980062473 U KR 19980062473U KR 2019970006813 U KR2019970006813 U KR 2019970006813U KR 19970006813 U KR19970006813 U KR 19970006813U KR 19980062473 U KR19980062473 U KR 19980062473U
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KR
South Korea
Prior art keywords
reinforcing bar
reinforcing
connector
present
hole
Prior art date
Application number
KR2019970006813U
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Korean (ko)
Inventor
송진호
Original Assignee
박재혁
주식회사 양강산업
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 박재혁, 주식회사 양강산업 filed Critical 박재혁
Priority to KR2019970006813U priority Critical patent/KR19980062473U/en
Publication of KR19980062473U publication Critical patent/KR19980062473U/en

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Abstract

본 고안은 철근 연결구에 관한 것으로서, 대직경 철근의 연결을 간편하게 견고하게 행할 수 있는 새로운 구조의 철근 연결구에 관한 것이다.The present invention relates to a reinforcing bar connector, and relates to a reinforcing bar connector of a new structure that can easily and robustly connect a large diameter reinforcing bar.

본 고안에 따르면, 대략 봉형상 몸체의 일단에 철근(1)의 단부가 편철(17)을 개재시켜서 삽입되도록 된 철근삽입구(12)가 형성되고 몸체의 타측 일면에는 맞물림톱니부(11)가 형성된 한쌍 연결몸체(10)로 구성되고, 상기 연결몸체(10)의 맞물림톱니부(11)에는 관통볼트(18)가 관통되는 관통공(13)이 형성된 철근 연결구가 제공된다. 또한, 상기 철근삽입구(12)가 형성된 몸체의 외주면에는 조임볼트(18)가 체결되는 체결공(19)이 형성될 수 있다.According to the present invention, at one end of the rod-shaped body, the reinforcing rod insertion hole 12 is formed so that the end of the reinforcing bar 1 is inserted through the sewn iron 17, and the other side of the body has the engaging teeth 11 formed thereon. Consists of a pair of connecting body 10, the engaging teeth 11 of the connecting body 10 is provided with a reinforcing bar connector formed with a through hole 13 through which the through bolt 18 passes. In addition, a fastening hole 19 to which the fastening bolt 18 is fastened may be formed on an outer circumferential surface of the body in which the rebar insertion hole 12 is formed.

Description

철근 연결구Rebar connector

본 고안은 철근 연결구에 관한 것으로서, 대직경 철근의 연결을 간편하게 견고하게 행할 수 있는 새로운 구조의 철근 연결구에 관한 것이다.The present invention relates to a reinforcing bar connector, and relates to a reinforcing bar connector of a new structure that can easily and robustly connect a large diameter reinforcing bar.

철근공사에 관한 시방서에는 대체로 직경 32mm 이하의 철근은 겹침이음이 가능하지만, 대형구조물에 사용되는 직경 32mm 이상의 철근은 겹침이음을 할 수 없도록 규정되어 있다. 이와 같이 대직경의 철근을 연결하기 위해서는 도 1에 도시된 바와같은 철근 연결구가 사용된다. 즉, 내주면에 암나사부(4)가 형성된 슬리이브(2)와, 이 슬리이브(2)에 나사결합되며 내측에 철근 외부면 요철부에 부합되는 요철부(5)가 형성된 편철(3)로 이루어져서, 이 편철(3)을 개재하여 철근(1)이 슬리이브(2)의 양단부를 통해 결합체결되도록 한 것이다. 또는 도 2에 도시된 바와 같이, 슬리이브(2)의 외주면에 관통된 체결공(6)을 통해 다수의 조임볼트(7)로 조이도록 한 것들도 사용되고 있다.In general, the specification of reinforcing bar is required that reinforcing bar of diameter less than 32mm can be overlapped, but reinforcing bar of diameter more than 32mm used for large structure cannot be overlapped. In order to connect the large diameter reinforcing bar as shown in Figure 1 is used. That is, with a sleeve 2 having a female threaded portion 4 formed on an inner circumferential surface thereof, and a uneven portion 3 which is screwed to the sleeve 2 and has an uneven portion 5 formed therein to conform to a reinforcing outer surface uneven portion thereof. In this way, the rebar 1 is coupled to each other through both ends of the sleeve 2 via the braid 3. Alternatively, as shown in FIG. 2, those which are tightened to a plurality of fastening bolts 7 through fastening holes 6 penetrating through the outer circumferential surface of the sleeve 2 are also used.

이러한 종래의 철근 연결구는 대직경 철근을 간편하게 연결하도록 구성된 것이지만, 상당히 긴 철근(1)을 동일직선상으로 배열하고 양 철근의 단부를 맞댄 상태에서 슬리이브(2)를 끼우거나, 긴 철근(1)을 회전시켜서 슬리이브(2)에 나사결합시켜야 하므로 철근조립이 번거롭게 된다. 더욱이 철근이 약간이라도 휘어진 경우에는 축방향으로 회전시켜서 슬리이브(2)에 나사결합시키는 것은 매우 어려워서 이러한 철근 연결구가 현장에서 널리 활용되지 못하는 실정이다.This conventional reinforcing bar connector is configured to easily connect a large diameter reinforcing bar, but in a state in which a fairly long reinforcing bar (1) arranged in the same straight line and the ends of both reinforcing bars, or the long reinforcing bar (1) Rebar assembly is cumbersome because it must be screwed into the sleeve (2) by rotating it. In addition, when the rebar is slightly bent, it is very difficult to screw in the sleeve 2 by rotating in the axial direction, so this rebar connector is not widely used in the field.

본 고안은 전술한 바와같은 종래의 철근 연결상의 문제점에 착안하여 제안된 것으로서, 철근의 연결을 간편하고 견고하게 수행할 수 있는 새로운 구조의 철근 연결구를 제공하고자 하는 것이다. 또한, 본 고안은 철근이 약간 휘어진 경우에도 용이하게 연결할 수 있는 새로운 구조의 철근 연결구를 제공하고자 하는 것이다.The present invention has been proposed in view of the problems in the conventional reinforcing bar connection as described above, to provide a reinforcing bar connector of a new structure that can be easily and firmly connected to the reinforcing bar. In addition, the present invention is to provide a reinforcing bar connector of a new structure that can be easily connected even when the rebar is slightly bent.

도 1과 도 2는 종래의 철근 연결구의 구성도1 and 2 is a configuration diagram of a conventional rebar connector

도 3과 도 4는 본 고안에 따른 철근 연결구의 구성도 및 조립도3 and 4 is a configuration diagram and assembly view of the reinforcing bar connector according to the present invention

도 5는 본 고안의 다른 실시예의 구성도5 is a configuration diagram of another embodiment of the present invention

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1. 철근2. 슬리이브Rebar 2. Sleeve

3. 편철4. 나사부3. iron plate 4. Screw

5. 요철부6. 체결공5. Uneven portion 6. Fastener

7. 조임볼트10. 연결몸체7. Tightening bolt 10. Connection

11. 톱니부12. 철근삽입구Toothed part 12. Rebar Insertion

13. 관통공14. 관통볼트13.Through Hole 14. Through Bolt

15. 너트15. Nut

본 고안에 따르면, 대략 봉형상 몸체의 일단에 철근(1)의 단부가 편철(17)을 개재시켜서 삽입되도록 된 철근삽입구(12)가 형성되고 몸체의 타측 일면에는 맞물림톱니부(11)가 형성된 한쌍 연결몸체(10)로 구성되고, 상기 연결몸체(10)의 맞물림톱니부(11)에는 관통볼트(18)가 관통되는 관통공(13)이 형성된 것을 특징으로 하는 철근 연결구가 제공된다.According to the present invention, at one end of the rod-shaped body, the reinforcing rod insertion hole 12 is formed so that the end of the reinforcing bar 1 is inserted through the sewn iron 17, and the other side of the body has the engaging teeth 11 formed thereon. Consists of a pair of connecting body 10, the engaging teeth 11 of the connecting body 10 is provided with a reinforcing bar connector, characterized in that the through-hole 13 through which the through bolt 18 is formed.

본 고안의 다른 특징에 따르면, 상기 철근삽입구(12)가 형성된 몸체의 외주면에는 조임볼트(18)가 체결되는 체결공(19)이 형성된 것을 특징으로 하는 철근 연결구가 제공된다.According to another feature of the present invention, the reinforcing connector is provided on the outer circumferential surface of the body in which the reinforcing rod insertion hole 12 is formed, a fastening hole 19 to which the tightening bolt 18 is fastened.

이하에서 도면을 참조하여 본 고안의 바람직한 실시예를 설명한다.Hereinafter, with reference to the drawings will be described a preferred embodiment of the present invention.

도 3은 본 고안의 일실시예의 구성도이고 도 4는 이의 조립도이다. 도시된 바와 같이, 본 고안에 따르면, 한쌍의 봉형상 연결몸체(10)로 구성되는데, 이 연결몸체(10)의 일단에는 철근삽입구(12)가 형성되고 타측의 일면에는 맞물림톱니부(11)가 형성된다. 바람직하게는 철근삽입구(12)의 내주면은 암나사부로 구성되어 철근의 외부 요철에 부착되는 내측면형상을 지닌 편철(17)을 개재시켜서 철근(1)의 단부를 삽입한다. 일측 몸체의 맞물림톱니부(11)는 타측 몸체의 맞물림 톱니부(11)와 서로 맞물려서 결합되록 형태지워진다. 그리고, 이 맞물림톱니부(11)가 형성된 연결몸체(10) 부위에는 다수의 관통공(13)이 형성되어 이 관통공(13)을 통해 관통볼트(14)와 너트(15)가 체결된다.3 is a configuration diagram of an embodiment of the present invention and Figure 4 is an assembly view thereof. As shown, according to the present invention, it is composed of a pair of rod-shaped connecting body 10, one end of the connecting body 10 is formed with a reinforcing hole 12 and the other side of the engagement teeth (11) Is formed. Preferably, the inner circumferential surface of the reinforcing rod insertion hole 12 is composed of a female screw portion to insert an end portion of the reinforcing bar 1 via a braided iron 17 having an inner surface shape attached to the outer unevenness of the reinforcing bar. The engagement tooth portion 11 of one body is shaped to be engaged by engaging with the engagement tooth portion 11 of the other body. In addition, a plurality of through holes 13 are formed in a portion of the connection body 10 in which the engagement tooth portion 11 is formed, and the through bolts 14 and the nuts 15 are fastened through the through holes 13.

도 5는 본 고안의 또 다른 실시예로서, 상기 철근 삽입구(12)가 형성된 몸체부위에 다수의 조임볼트(18)가 체결되는 체결공(19)이 형성되어 연결몸체(10)와 철근(1)의 결합력을 더욱 강화시킨 것이다.5 is another embodiment of the present invention, the fastening hole 19 is fastened to a plurality of fastening bolts 18 are formed in the body portion formed with the reinforcing rod 12 is connected to the body 10 and the reinforcement (1) ) Is to further enhance the bond strength.

이상에서 설명한 본 고안에 따른 철근을 조립하려면, 각각의 연결몸체(10)를 연결하고자 하는 철근(1)의 단부에 결합한 후에, 긴 철근을 회전시키지 않고, 간편히 맞물림톱니부(11)를 서로 결합시킨 후, 관통공(13)을 통해 관통볼트(14)와 너트(15)를 체결함으로써 철근연결이 완성된다.In order to assemble the reinforcing bar according to the present invention described above, after coupling the respective connecting body 10 to the end of the reinforcing bar (1) to be connected, without engaging the long reinforcing bar, simply engaging the engagement teeth (11) to each other After the connection, the reinforcing bar connection is completed by fastening the through bolts 14 and the nuts 15 through the through holes 13.

이상에서 설명한 본 고안에 따르면, 철근 연결구를 맞물림톱니부에서 서로 결합가능한 한쌍의 연결몸체로 제작하여 각각의 연결몸체를 간편하게 철근단부에 결합한 후, 이들 연결몸체를 맞물어서 관통볼트로 체결함으로써, 종래와 같이 긴 철근을 회전시켜서 슬리이브에 결합하는 번거로운 작업이 필요없게 되며, 철근이 약간 휘어지거나 규격에서 벗어나더라도 양호하게 체결할 수 있게 된다.According to the present invention described above, after the reinforcing bar connector is made of a pair of connecting bodies that can be coupled to each other in the engagement teeth, each connecting body is easily coupled to the reinforcing bar ends, and then by engaging these connecting bodies to fasten with a through bolt, As long as the rebar is rotated, no cumbersome work of coupling to the sleeve is required, and the reinforcing bar can be fastened even if it is slightly bent or out of specification.

Claims (2)

대략 봉형상 몸체의 일단에 철근(1)의 단부가 편철(17)을 개재시켜서 삽입되도록 된 철근삽입구(12)가 형성되고 몸체의 타측 일면에는 맞물림톱니부(11)가 형성된 한쌍 연결몸체(10)로 구성되고, 상기 연결몸체(10)의 맞물림 톱니부(11)에는 관통볼트(18)가 관통되는 관통공(13)이 형성된 것을 특징으로 하는 철근 연결구.A pair of connecting bodies having a reinforcing rod insertion hole 12 formed at one end of the rod-shaped body so that the end of the reinforcing bar 1 is inserted through the sewn iron 17 and having an engaging tooth portion 11 formed at one side of the body. Reinforced connector, characterized in that consisting of the through-hole 13, the through-bolt 18 is formed in the engaging tooth portion 11 of the connecting body (10). 제 1 항에 있어서, 상기 철근삽입구(12)가 형성된 몸체의 외주면에는 조임볼트(18)가 체결되는 체결공(19)이 형성된 것을 특징으로 하는 철근 연결구.The method of claim 1, wherein the reinforcing bar connector, characterized in that the fastening bolt (19) is fastened to the outer peripheral surface of the body formed with the reinforcing rod insertion hole (12) is formed.
KR2019970006813U 1997-04-03 1997-04-03 Rebar connector KR19980062473U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019970006813U KR19980062473U (en) 1997-04-03 1997-04-03 Rebar connector

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Application Number Priority Date Filing Date Title
KR2019970006813U KR19980062473U (en) 1997-04-03 1997-04-03 Rebar connector

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KR19980062473U true KR19980062473U (en) 1998-11-16

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100375714B1 (en) * 2000-02-07 2003-03-17 이상섭 Structure for establishing an iron of soil nail
KR20060111967A (en) * 2005-04-26 2006-10-31 두우균 Reinforcing bar witch has a specially designed shape of prominence and depression on its connecting parts of ends

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100375714B1 (en) * 2000-02-07 2003-03-17 이상섭 Structure for establishing an iron of soil nail
KR20060111967A (en) * 2005-04-26 2006-10-31 두우균 Reinforcing bar witch has a specially designed shape of prominence and depression on its connecting parts of ends

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