KR100763817B1 - The suporter of reinforcing rod joint device - Google Patents

The suporter of reinforcing rod joint device Download PDF

Info

Publication number
KR100763817B1
KR100763817B1 KR1020060126483A KR20060126483A KR100763817B1 KR 100763817 B1 KR100763817 B1 KR 100763817B1 KR 1020060126483 A KR1020060126483 A KR 1020060126483A KR 20060126483 A KR20060126483 A KR 20060126483A KR 100763817 B1 KR100763817 B1 KR 100763817B1
Authority
KR
South Korea
Prior art keywords
inner ring
support
reinforcing bar
joint device
piece
Prior art date
Application number
KR1020060126483A
Other languages
Korean (ko)
Inventor
송재혁
Original Assignee
(주)윈윈개발
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.)
Filing date
Publication date
Application filed by (주)윈윈개발 filed Critical (주)윈윈개발
Priority to KR1020060126483A priority Critical patent/KR100763817B1/en
Application granted granted Critical
Publication of KR100763817B1 publication Critical patent/KR100763817B1/en

Links

Images

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
    • 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
    • F16B3/00—Key-type connections; Keys
    • F16B3/06—Key-type connections; Keys using taper 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

Landscapes

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

Abstract

A supporter of a narrow fitting piece of a reinforcing rod joint device is provided to remove buttressing force of an inner ring easily, and to approach the narrow fitting piece to the reinforcing rod by more projecting an inner end of the inner ring of the support body than an inner end of an outer ring. A supporter of a narrow fitting piece of a reinforcing rod joint device comprises a bolt joint device(30), a nut joint device(31), a plurality of narrow fitting pieces(20), and a narrow fitting piece support body(10). The outer and inner rings of the narrow fitting piece support body are connected to connecting pieces. Support parts(15) are formed to the inside of the inner ring. The inner end of the inner ring is extended to the inside to form a projection part.

Description

철근연결장치의 협지편 지지체{The suporter of reinforcing rod joint device}Narrow support of reinforcing bar connection device {The suporter of reinforcing rod joint device}

도 1a는 종래 협지편 지지체의 외측 사시도1A is an outer perspective view of a conventional sandwich piece support

도 1b는 도 1a의 반대편을 본 사시도FIG. 1B is a perspective view of the opposite side of FIG. 1A

도 1c는 도 1b의 종단면도1C is a longitudinal cross-sectional view of FIG. 1B

도 1d는 종래 협지편 지지체의 사용상태단면도Figure 1d is a cross-sectional view of the use state of the conventional sandwich piece support

본 발명은 철근의 양단부를 간편하게 연결하는데 사용하는 철근연결장치의 협지편 지지체에 관한 것으로, 더욱 상세하게는 철근의 연결상태가 확고하게 이루어지도록 하기 위하여 협지편을 지지해주는 지지체를 개선한 철근연결장치의 협지편 지지체에 관한 것이다.The present invention relates to a sandwich piece support of the reinforcing bar connecting device used to easily connect both ends of the reinforcing bar, and more particularly, the reinforcing bar connecting device to improve the support for supporting the sandwich piece in order to make the connection state of the reinforcing bar firmly It relates to a sandwich piece support.

일반적으로 건설현장에서 콘크리트구조물을 세우기 위해서는 철근을 사용하게 되고 철근을 사용할 경우 구조물의 높이에 따라 철근을 연결해야 했는데 그전에는 철근을 철사로 묶어 연결하였다. 그러나 이러한 철사 묶음 방식은 묶는 작업이 번거롭고 묶음상태가 불량하여 부실공사의 요인이 될 수 있으며, 특히 철사의 강도 가 약하여 철사가 끊어지거나 풀리면서 연결상태가 해체되는 등의 문제점이 있었다.In general, in order to erect concrete structures at the construction site, reinforcing bars were used, and when using reinforcing bars, reinforcing bars had to be connected according to the height of the structure. However, such a bundle of wires can be a cause of poor construction due to the cumbersome bundles and poor bundles. In particular, the strength of the wires is so weak that the wires are broken or loosened.

이러한 문제점을 해결하기 위하여 근래에 들어 다양한 철근연결장치가 개발되었고 최근에 들어서는 좀더 세부적인 부분까지 관심을 같게 되었다.In order to solve this problem, various reinforcing bar connections have been developed in recent years, and in recent years, attention has been paid to more detailed parts.

본 발명자는 이러한 추세에 따라 철근연결장치의 한 부분을 이루는 협지편 지지체를 개선한 것이다. 협지편 지지체는 소위 쐬기형 철근연결장치의 주요구성요소로서 협지편이 철근을 결속시키는 힘에 악영향을 줄 수 있는데 본 발명자는 이점을 착안한 것이다.In accordance with this trend, the present inventors have improved the clamping piece support forming one part of the rebar connecting device. The clamping piece support is a major component of the so-called retractable reinforcing bar connecting device, which can adversely affect the force of binding the reinforcing bars, and the present inventors have conceived the advantages.

종래의 협지편 지지체를 보면, 도 1a 내지 도 1c에 도시한 바와 같이 지지체(10)의 외곽은 외륜(11)으로 되어있고 그 내부에 내륜(12)이 동심원으로 배치되어 있으며 이들 사이에 협지편 삽입공간(14)이 형성되고 상기 외륜(11)과 내륜(12)은 연결편(13)으로 연결되고 상기 내륜(12)의 내측에는 철근의 단부와 맞닿도록 받침간(12a)이 형성되어 있다. 이 받침간(12a)은 외륜(11)의 내측단(A)과 일직선상에 위치되어 있다.Referring to the conventional clamping piece supporter, as shown in Figs. 1A to 1C, the outer portion of the supporter 10 is the outer ring 11 and the inner ring 12 is arranged concentrically therebetween, and the pinching piece between them. An insertion space 14 is formed, and the outer ring 11 and the inner ring 12 are connected to the connecting piece 13, and a support 12a is formed inside the inner ring 12 so as to contact an end portion of the reinforcing bar. This support 12a is located in line with the inner end A of the outer ring 11.

상기와 같이 구성되는 종래의 협지편 지지체(10)는 결정적인 문제점이 내재되어 있는바, 이를 도 1d에 의거하여 설명하여 본다.The conventional clamping piece support 10 configured as described above has a critical problem inherent, which will be described based on FIG. 1D.

도 1d는 철근연결장치에 의해 두개의 철근(8)을 연결하기 위한 맨 처음 셋팅된 상태의 도면으로 내륜(2)의 삽입공간(6)에 협지편(7)이 삽입되어 있고 내륜(3)에는 철근(8)이 삽입되어 그 단부가 내륜(3)에 형성된 받침간(5)에 닿아 있으며 양측 조임구(9a)(9b)가 조여지기 전 상태이기 때문에 협지편(7)은 아직 철근(8)에 밀 착되지 않아 간격(s)이 떠 있는 상태이다. 이러한 상태에서 양측 조임구를 조이기 시작하면 협지편(7)의 외측단부터 눌려지면서 철근에 접근하게 된다. 이때 협지편의 내측단은 내륜에 얹혀진 상태로 내측단이 철근에 접근밀착하는 것을 내륜과 받침간이 방해하고 있음을 알 수 있다. 이와 같이 협지편의 내측단이 철근에 밀착되는것을 방해할 경우 조임구의 조임이 힘들어 완벽한 조임을 기대하기 어렵고 협지편이 철근에 완전히 밀착되지 않은 상태로 연결작업이 마무리 될 경우는 철근연결 상태불량이 발생하게 된다.FIG. 1D is a view of the first set state for connecting two reinforcing bars 8 by a reinforcing bar connecting device, in which an intervening piece 7 is inserted into the insertion space 6 of the inner ring 2 and the inner ring 3. The reinforcing bar 8 is inserted into the reinforcing bar 8 so that its end is in contact with the supporting base 5 formed in the inner ring 3, and both clamping holes 9a and 9b are in the state before being tightened. 8) The gap s is floating because it is not in close contact. In this state, when the two fasteners start to be tightened, the reinforcing bar is approached while being pressed from the outer end of the clamping piece 7. At this time, it can be seen that the inner end of the clamping piece is placed on the inner ring and the inner end is close to the reinforcing bar in close contact with the reinforcing bar. In this way, if the inner end of the sandwich piece prevents close contact with the reinforcing bar, the tightening of the clamping port is difficult, so it is difficult to expect a perfect tightening. do.

본 고안은 상기한 바와 같은 문제점을 해결하고자 안출한 것으로, 지지체의 내륜의 내측단을 외륜의 내측단 보다 돌출되게 돌출부를 형성함으로서 내륜에 형성되어 있는 받침간의 파괴를 신속하게 이루어지도록 하여 내륜의 버팀력을 제거함으로서 협지편이 철근에 쉽게 접근가능하도록 한 철근연결장치의 협지편 지지체를 제공하는데 그 목적이 있다.The present invention has been made to solve the problems described above, by forming a protruding portion protruding the inner end of the inner ring of the support than the inner end of the outer ring to quickly destroy the support between the inner ring to the inner ring support It is an object of the present invention to provide a clamping piece support of a reinforcing bar connecting device in which the clamping piece is easily accessible to the rebar by removing the force.

상기와 같은 목적을 달성하기 위한 본 발명에 의한 철근연결장치의 협지편 지지체는, 볼트조임구와, 너트조임구와, 다수의 협지편과, 협지편 지지체가 구비하되 상기 협지편 지지체는 외륜과 내륜이 연결편으로 연결되고 내륜의 내측에 받침간이 형성됨과 동시에 상기 내륜의 내측단을 내측으로 연장 돌출시켜 돌출부를 마련하여서 된 특징이 있다.The clamping piece support of the reinforcing bar connection device according to the present invention for achieving the above object is provided with a bolt fastener, a nut clamp, a plurality of clamping pieces, and the clamping piece support, but the clamping piece support has an outer ring and an inner ring. It is connected to the connecting piece, and the supporting portion is formed on the inner side of the inner ring, and at the same time, the inner end of the inner ring extends inward to provide a protrusion.

이하, 본 발명의 일 실시예를 도면에 의거하여 상세희 설명하면 다음과 같 다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

도 2는 본 발명의 일 실시예를 나타낸 분해사시도이고, 도 3은 도 1의 조립단면도이며, 도 4는 본 발명에 의한 양측 협지편 지지체의 사시도로서, 지지체본체(10)는 비교적 직경이 큰 외륜(11)과 비교적 직경이 작은 내륜(12)이 동심으로 형성되고 이들 사이에 협지편 삽입공간(14)이 마련되고 상기 외륜과 내륜은 서로 연결편(13)으로 연결되며 내륜(12)의 내측선단(12a)은 외륜(11)의 내측선단(11a) 보다 소정의 길이 만큼 돌출시킨 돌출부(12b)를 두고 내륜(12)의 내측단에 받침간(15)을 형성하여 된 것으로 이같은 지지체본체(10)는 플렉시블한 얇은 합성수지재질로 성형된다. 상기 지지체본체(10)의 삽입공간에는 협지편(20)이 삽입되는데 이 협지편(20)은 외주면에는 테이퍼면(21)이 형성되고 내주면에 톱니부(22)가 형성되어있다.Figure 2 is an exploded perspective view showing an embodiment of the present invention, Figure 3 is an assembled cross-sectional view of Figure 1, Figure 4 is a perspective view of the support of the two side sandwich piece according to the present invention, the support body 10 is relatively large diameter The outer ring 11 and the inner ring 12 having a relatively small diameter are formed concentrically, and a sandwich piece insertion space 14 is provided therebetween, and the outer ring and the inner ring are connected to each other by a connecting piece 13, and the inner ring 12 is inward. The front end 12a is formed by forming a support section 15 at the inner end of the inner ring 12 with a protrusion 12b projecting by a predetermined length from the inner end 11a of the outer ring 11. 10) is molded of flexible thin synthetic resin material. The clamping piece 20 is inserted into the insertion space of the support body 10. The clamping piece 20 has a tapered surface 21 formed on an outer circumferential surface thereof and a toothed portion 22 formed on an inner circumferential surface thereof.

도면부호 30은 통상의 볼트조임구이고, 31은 통상의 너트조임구이며, 40은 철근이다.Reference numeral 30 is a conventional bolt clamp, 31 is a nut nut, and 40 is a reinforcing bar.

상기와 같이 구성된 본 고안은 연결을 필요로 하는 양측 철근(40)에 볼트조임구(30)와 너트조임구(31)를 관통시키고 다시 지지체본체(10)에 삽입된 협지편(20)에 삽입시켜 철근의 단부가 지지체본체(10)의 받침간(15)에 밀착되게 한 다음 상기 볼트조임구(30)와 너트조임구(31)를 접근시켜 나사결합시켜서 연결하는 것으로, 상기 과정에서 양측 지지체본체(10)에 형성된 내륜(12)의 돌출부(12b)에 의해 협지편(20)이 맨 먼저 접촉되어 있고 이러한 상태에서 볼트조임구(30)와 너트조임구(31)를 계속 조이게 되면 먼저 철근(40)은 받침간(15)을 짖눌러주게 되므로 철 근(40) 사이에 있는 받침간(15)이 신속하게 변형파괴되므로 내륜(12)이 중심방향으로 변형되는 작용에 방해를 받지않게 되므로 협지편(20)의 내측이 쉽게 철근에 밀착하게 된다. 이와 같이 협지편(20)이 철근(40)에 신속하게 밀착되면 볼트.너트조임구(30)(31)의 조임상태가 완벽하게 되므로 종래와 같이 협지편(20)의 밀착불량으로 연결상태가 불량하게 되는 문제점을 제거할 수 있다. The present invention configured as described above penetrates the bolt fastener 30 and the nut fastener 31 to both the reinforcing bar 40 needing to be connected and inserted into the clamping piece 20 inserted into the support body 10 again. End of the reinforcing bar to be in close contact with the support bar 15 of the support body 10, and then to connect by screwing the bolt fastener 30 and the nut fastener 31 close to each other, in the process When the clamping piece 20 is first contacted by the protrusion 12b of the inner ring 12 formed in the main body 10 and continues to tighten the bolt fastener 30 and the nut fastener 31 in this state, the rebar first. Since the support bar 15 is barked by the support bar 15, the support bar 15 between the bars 40 is quickly deformed and destroyed so that the inner ring 12 is not disturbed by the action of deforming in the center direction. The inner side of the sandwich piece 20 is easily in close contact with the rebar. In this way, when the clamping piece 20 is brought into close contact with the rebar 40 quickly, the tightening state of the bolt and nut fasteners 30 and 31 is perfectly, so that the connection state of the clamping piece 20 is poor. The problem of becoming bad can be eliminated.

상기와 같이 구성되고 작용하는 본 발명은 지지체본체(10)의 내륜(12)을 외륜(11)보다 돌출시켜 받침간(15)이 신속하게 변형파괴되도록 함으로서 철근연결작업시 연결상태를 완벽하게 마무리할 수 있는 효과가 있다.The present invention constructed and acting as described above allows the inner ring 12 of the support body 10 to protrude more than the outer ring 11 so that the supporting rod 15 can be quickly deformed and destroyed, thereby completely completing the connection state during the rebar connection operation. It can work.

Claims (1)

볼트조임구(30)와, 너트조임구(31)와, 다수의 협지편(20)과, 협지편 지지체본체(10)가 구비되는 철근연결장치에 있어서, 상기 협지편 지지체본체(10)는 외륜(11)과 내륜(12)이 연결편으로 연결되고 내륜(12)의 내측에 받침간(15)이 형성됨과 동시에 상기 내륜(12)의 내측단을 내측으로 연장 돌출시켜 돌출부(12b)를 마련하여서 된 철근연결장치의 협지편 지지체.In the reinforcing bar connection device provided with a bolt fastener 30, a nut fastener 31, a plurality of sandwich pieces 20, and a sandwich piece support body 10, the sandwich piece support body 10 is The outer ring 11 and the inner ring 12 are connected to each other by a connecting piece, and the supporting portion 15 is formed inside the inner ring 12, and at the same time, the inner end of the inner ring 12 extends inward to protrude to provide a protrusion 12b. Supporting pincer piece of reinforcing bar connection device.
KR1020060126483A 2006-12-12 2006-12-12 The suporter of reinforcing rod joint device KR100763817B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020060126483A KR100763817B1 (en) 2006-12-12 2006-12-12 The suporter of reinforcing rod joint device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060126483A KR100763817B1 (en) 2006-12-12 2006-12-12 The suporter of reinforcing rod joint device

Publications (1)

Publication Number Publication Date
KR100763817B1 true KR100763817B1 (en) 2007-10-05

Family

ID=39419228

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060126483A KR100763817B1 (en) 2006-12-12 2006-12-12 The suporter of reinforcing rod joint device

Country Status (1)

Country Link
KR (1) KR100763817B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101102531B1 (en) * 2011-09-07 2012-01-03 김현호 One touch type quick coupler for reinforcement bar connection
KR101776780B1 (en) * 2016-04-26 2017-09-08 하재식 Assembly method of a coupler for connecting reinforcing bar
KR101856949B1 (en) 2016-10-31 2018-05-14 박영훈 Connection device for steel reinforcement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200296021Y1 (en) 2002-09-04 2002-11-22 (주)윈윈개발 Reinforcing rod coupling device that assembly is easy
KR200298940Y1 (en) 2002-09-19 2002-12-31 주식회사 유성엔지니어링 Connector of steel reinforcing
KR20040025274A (en) * 2002-09-19 2004-03-24 주식회사 유성엔지니어링 Connector of steel reinforcing
KR200374886Y1 (en) 2004-09-23 2005-02-07 티에스스틸산업 주식회사 Steel reinforcing joint devices

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200296021Y1 (en) 2002-09-04 2002-11-22 (주)윈윈개발 Reinforcing rod coupling device that assembly is easy
KR200298940Y1 (en) 2002-09-19 2002-12-31 주식회사 유성엔지니어링 Connector of steel reinforcing
KR20040025274A (en) * 2002-09-19 2004-03-24 주식회사 유성엔지니어링 Connector of steel reinforcing
KR200374886Y1 (en) 2004-09-23 2005-02-07 티에스스틸산업 주식회사 Steel reinforcing joint devices

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101102531B1 (en) * 2011-09-07 2012-01-03 김현호 One touch type quick coupler for reinforcement bar connection
WO2013035958A1 (en) * 2011-09-07 2013-03-14 Kim Hyun Ho One-touch type quick coupler for connecting steel bars
KR101776780B1 (en) * 2016-04-26 2017-09-08 하재식 Assembly method of a coupler for connecting reinforcing bar
KR101856949B1 (en) 2016-10-31 2018-05-14 박영훈 Connection device for steel reinforcement

Similar Documents

Publication Publication Date Title
KR100953941B1 (en) Reinforcing bar coupler
US7431343B2 (en) Joint structure for quickly connecting corrugated pipe
KR101959076B1 (en) A rebar coupler
KR100887611B1 (en) Joint apparatus for form
KR101988611B1 (en) non-slip steel bar reinforcement coupler
KR100763817B1 (en) The suporter of reinforcing rod joint device
WO2007083428A1 (en) Reinforcing-bar engagement device
KR101697517B1 (en) Reinforcing rod a coupling device
JP2008144823A (en) Sleeve holder
KR20110043200A (en) Clamp for fixing pipe
KR101498662B1 (en) Reinforced seams coupling
JP6778953B2 (en) Profile connector
KR20090009578A (en) A connecting apparatus for steel reinforcement
KR200415050Y1 (en) Coupling device of reinforcing rods
KR20100090330A (en) Reinforcing bar coupler
KR101160532B1 (en) Reinforcing bar coupler
KR101827175B1 (en) Coupler for connecting steel wire
KR101525762B1 (en) Coupling for reinforced for added strength and workability, safety, and reinforced coupling ring coupled structure and bonding method
KR102301458B1 (en) Connecting Reinforcing Rods
KR102027085B1 (en) A rebar coupler
KR100805167B1 (en) Steel bars splicing device
JP2009035875A (en) Joint metal for reinforcing bar and separator
KR200317061Y1 (en) The bar-coupler
KR101246678B1 (en) One touch type reinforcing bar coupler
KR200178987Y1 (en) A coupling device for reinforcing rods

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20110928

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee