WO2017026563A1 - Raccord pour barres d'armature à raccordement excentrique pour blocs de polycarbonate ou béton et procédé de raccordement de barres d'armature au moyen de celui-ci - Google Patents

Raccord pour barres d'armature à raccordement excentrique pour blocs de polycarbonate ou béton et procédé de raccordement de barres d'armature au moyen de celui-ci Download PDF

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Publication number
WO2017026563A1
WO2017026563A1 PCT/KR2015/008716 KR2015008716W WO2017026563A1 WO 2017026563 A1 WO2017026563 A1 WO 2017026563A1 KR 2015008716 W KR2015008716 W KR 2015008716W WO 2017026563 A1 WO2017026563 A1 WO 2017026563A1
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WO
WIPO (PCT)
Prior art keywords
block
support cylinder
reinforcing bar
concrete
reinforcing
Prior art date
Application number
PCT/KR2015/008716
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English (en)
Korean (ko)
Inventor
한상도
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한상도
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Filing date
Publication date
Application filed by 한상도 filed Critical 한상도
Publication of WO2017026563A1 publication Critical patent/WO2017026563A1/fr

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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

Definitions

  • the present invention relates to a rebar eccentric connector for a PC block or concrete for a new structure that is capable of interconnecting two reinforcing bars not arranged in a straight line, and a method of connecting the reinforcing bars using the same.
  • the produced PC block is provided on both sides so that the reinforcing bars extend laterally, by welding the reinforcing bars to each other, so that several PC blocks are firmly fixed to each other.
  • reinforcing bar connectors can be connected only when the reinforcing bars are arranged in a line with each other.
  • rebars extending to both sides of the PC block may not be accurately positioned in the manufacturing process of the PC block.
  • the present invention is to solve the above problems, to provide a new structure of the PC block or concrete reinforced eccentric connector and the method of connecting the reinforcement using the same structure that can be connected to the two reinforcing bar not arranged in a straight line have.
  • a fixed block fixedly coupled to the front end of the first reinforcing bar (1) 10
  • the support cylinder 20 fixedly coupled to the first fixed block 10
  • the support cylinder 20 is rotatably coupled to the interior of the second reinforcing bar 2 is fixedly coupled
  • the male screw (1a, 2a) is formed on the front end of the first and second reinforcing bars (1, 2)
  • the fixed block 10 has a circular thread formed with a male screw (11a) on the peripheral surface Coupling portion 11 of the formed is formed
  • the fixing block 10 is formed so that the coupling hole 12 is screwed to the front end of the first reinforcing bar (1) to form an eccentric with the coupling portion 11,
  • the support cylinder 20 extends in the front-rear direction and has a tubular shape in which the rotation block 30 is inserted therein, and the locking block 30 is caught on the inner circumferential surface of the support cylinder 20 at the proximal end and the distal end of the support cylinder 20.
  • a female screw 21 is formed to be screwed to the outside of the jaw 22 and the coupling part 11, respectively, and the rotary block 30 extends in the front-rear direction and the outer diameter corresponds to the inner diameter of the support cylinder 20.
  • Combination hole 31 is configured in the form of a circular end pipe is screwed to the front end of the second reinforcing bar (2) is eccentric Reinforcing bar eccentric connector for the PC block or concrete, characterized in that formed so as to penetrate the front and rear surfaces.
  • the female screw 21 of the male screw 11a and the support cylinder 20 formed in the opposite direction of the screw thread is configured to each other, and the friction member which is in close contact with the inner peripheral surface of the support cylinder 20 on the outer circumferential surface of the rotary block 30 ( Reinforced eccentric connector for a PC block or concrete is provided, characterized in that 32) is provided.
  • PC block or concrete reinforcing eccentric connector is a fixed block 10 is fixedly coupled to the front end of the first reinforcement (1), and the support cylinder 20 fixedly coupled to the first fixed block (10) and It is composed of a rotary block 30 is rotatably coupled to the interior of the support cylinder 20 and the front end of the second reinforcing bar 2 is fixed, the first reinforcing bar (1) and the second reinforcing bar (2) Is fixed to the fixed block 10 and the rotating block 30 to be eccentric.
  • FIG. 1 is a side cross-sectional view showing a rebar eccentric connector for a PC block or concrete according to the present invention
  • Figure 2 is a side cross-sectional view showing an exploded state of the rebar eccentric connector for concrete or PC block according to the present invention
  • Figure 3 is a perspective view showing an exploded state of the rebar eccentric connector for concrete or PC block according to the present invention
  • Figure 6 is a side cross-sectional view showing a second embodiment of the rebar eccentric connector for PC blocks or concrete according to the present invention
  • Figure 7 is a side cross-sectional view showing an exploded state of a second embodiment of the reinforcement eccentric connector for PC blocks or concrete according to the present invention
  • FIG 8 to 12 is a reference diagram showing a method of connecting the reinforcing bars using the second embodiment of the reinforcing bar eccentric connector for PC or concrete according to the present invention.
  • the present invention is a reinforcing bar connector interconnecting the first and second reinforcing bars (1,2) arranged to face each other, the fixed block 10 is fixedly coupled to the front end of the first reinforcing bar (1), and the first 1 support cylinder 20 fixedly coupled to the fixed block 10, the rotary block 30 is rotatably coupled to the inside of the support cylinder 20 and the front end of the second reinforcing bar (2) is fixed It includes, the first reinforcing bar (1) and the second reinforcing bar (2) is characterized in that coupled to form an eccentric to the fixed block 10 and the rotating block (30).
  • FIG. 1 to 5 illustrate a rebar eccentric connector for a PC block or concrete according to the present invention, illustrating the interconnection of the first and second reinforcing bars 1 and 2 extending to face each other at the side of the PC block. It is.
  • the rebar eccentric connector for the PC block or concrete is a fixed block 10 is fixedly coupled to the front end of the first reinforcing bar 1, and a support cylinder fixedly coupled to the first fixed block (10) 20) and the rotating block 30 is rotatably coupled to the inside of the support cylinder 20 and the front end of the second reinforcing bar 2 is fixedly coupled.
  • the male threads 1a and 2a are formed at the tip portions of the first and second reinforcing bars 1 and 2.
  • the fixed block 10 is configured in the form of a hexagonal bar extending in the front and rear direction, the front end portion is formed with a circular coupling portion 11 is formed with a male screw (11a) on the circumferential surface.
  • the fixing block 10 is formed so that the coupling hole 12 through which the front end of the first reinforcing bar 1 is screwed through the front and rear surfaces.
  • the coupling hole 12 is formed to form an eccentricity with the coupling portion (11).
  • the coupling hole 12 is formed in the fixed block 10 so that the central axis to form a predetermined interval offset with the central axis of the coupling portion 11, the inner thread surface of the male screw (1a) of the first reinforcing bar (1)
  • the female screw 12a corresponding to) is formed.
  • the support cylinder 20 is formed in a tubular shape in which the rotary block 30 is inserted therein extending in the front-rear direction.
  • the support cylinder 20 is configured so that the inner diameter corresponds to the coupling portion 11 of the support cylinder 20, and the inner thread 21 corresponding to the male screw 11a of the coupling portion 11 on the inner circumferential surface of the tip portion. Is formed, is configured to be screwed to the front end portion of the support cylinder 20 to the coupling portion (11).
  • the locking jaw 22 to which the rotary block 30 is caught is formed to protrude inward in a ring shape.
  • the rotary block 30 is configured in the form of a circular end pipe corresponding to the inner diameter of the support cylinder 20, the outer diameter is rotatably coupled to the interior of the support cylinder 20, the rotary block 30 is A coupling hole 31 in which the distal end of the second reinforcing bar 2 is screwed is formed to pass through the front and rear surfaces.
  • the coupling hole 31 is formed to make the eccentric to the rotary block (30).
  • the coupling hole 31 is formed such that a central axis forms an offset with a central axis of the rotary block 30, and an internal thread 31a corresponding to an external thread 2a of the second reinforcing bar 2 on an inner circumferential surface thereof. ) Is formed.
  • the fixing block 10 is screwed to the front end of the first reinforcing bar 1 and fixed to the rotary block 30 inserted into the support cylinder 20.
  • the support cylinder 20 is rotated and tightened while the distal ends of the first and second reinforcing bars 1 and 2 are close to each other, as shown in FIG.
  • the support cylinder 20 may be screwed to the coupling portion 11 of the fixed block 10, so that the first reinforcing bar 1 and the second reinforcing bar 2 can be firmly connected to each other. .
  • the coupling holes 12 and 31 formed in the fixed block 10 and the rotary block 30 are formed to form an eccentricity to the fixed block 10 and the rotary block 30, the first and second reinforcement ( 1 and 5 are not located in a straight line, as shown in FIGS. 1 and 5, when the fixed block 10 and the rotating block 30 are rotated, the distance between the coupling holes 12 and 31 is increased. By this fluctuation, the spacing of the coupling holes 12 and 31 can be adjusted to fit the first and second rebars 1 and 2.
  • PC block or concrete reinforced eccentric connector configured as described above is a fixed block 10 is fixedly coupled to the front end of the first reinforcing bar (1), the support cylinder 20 fixedly coupled to the first fixed block (10), Rotatingly coupled to the inside of the support cylinder 20 and composed of a rotating block 30 is fixed to the front end of the second reinforcement (2), the first reinforcement (1) and the second reinforcement (2) The fixed block 10 and the rotary block 30 are coupled to form an eccentricity.
  • male threads (1a, 2a) are formed on the front end portions of the first and second reinforcing bars (1, 2)
  • the fixing block 10 has a circular coupling portion 11 formed with a male screw (11a) on the circumferential surface Is formed
  • the fixing block 10 is formed so that the coupling hole 12, the leading end of the first reinforcing bar 1 is screwed to form an eccentric with the coupling portion 11,
  • the support cylinder 20 is It is formed in a tubular shape extending in the front and rear direction and the rotary block 30 is inserted therein, and the locking step 22 and the engaging block 22 is caught on the inner circumferential surface of the support cylinder 20 and the distal end of the support cylinder 20.
  • the rotary block 30 extends in the front and rear direction and the outer diameter is configured in the form of a circular end pipe corresponding to the inner diameter of the support cylinder 20
  • the penetrating hole 31 through which the distal end of the second rebar 2 is screwed is eccentric and penetrates the front and rear surfaces. It is formed so as to, by rotating the fixing block 10 and the rotation block 30 may adjust the interval of the engaging hole (12,31).
  • the PC block or reinforced reinforcing eccentric connector for concrete is applied to interconnect the first and second reinforcing bars (1, 2) extended to face each other at the side of the PC block, according to the present invention
  • Rebar eccentric connectors for PC blocks or concrete can be applied to interconnect all types of rebars.
  • FIG. 6 to 12 show another embodiment according to the present invention, a male screw 2a formed at the distal end of the second reinforcing bar 2 and a female screw 31a formed at the coupling hole 31 of the rotary block 30. ) And the female screw 21 of the support member 20 and the male screw 11a formed in the coupling portion 11 are configured in opposite directions to each other.
  • the male screw 2a formed at the distal end of the second reinforcing bar 2 and the female screw 31a formed at the coupling hole 31 of the rotary block 30 are constituted by a right screw.
  • the male screw 11a of the coupling portion 11 and the female screw 21 of the support cylinder 20 are composed of a left screw.
  • the outer peripheral surface of the rotary block 30 is provided with a friction member 32 in close contact with the inner peripheral surface of the support cylinder 20.
  • the friction member 32 is made of a rubber material of high friction.
  • the PC block or the concrete reinforced eccentric connector configured as described above, in the state in which the second reinforcing bar 2 is screwed to the rotary block 30 provided in the support cylinder 20,
  • the rotary block 30 is rotated by the friction generated by the friction member 32, and is moved back and forth along the male screw 2a of the second reinforcing bar 2.
  • first and second reinforcing bars (1, 2) are interconnected by using a PC block or rebar eccentric connector for concrete, even if the worker accidentally excessively tightens the rotary block 30, the first and second 2 Reinforcing bars (1, 2) can be connected.
  • the rotary block 30 is a second reinforcing bar (2) ) To be located in the middle of the male screw (2a).
  • the female screw 21 formed on the support cylinder 20 is a left-hand screw, even if the support cylinder 20 is rotated in the clockwise direction, the support cylinder 20 is coupled to the coupling portion 11 of the fixed block 10. Not combined.
  • the rotary block 30 may also be rotated counterclockwise and retracted toward the second reinforcing bar 2, but the support cylinder 20 may be retracted.
  • the support cylinder 20 is screwed to the fixed block 10 while being advanced toward the first reinforcing bar 1, thereby rotating the rotation block 30 by the frictional force of the friction member 32. A force pushing toward the first reinforcing bar 1 is generated to prevent the rotary block 30 from being retracted toward the second reinforcing bar 2.
  • the present invention can be applied to the field of rebar eccentric connector and a rebar connection method for the PC block or concrete of a new structure that can be connected to the two reinforcing bar not arranged in a straight line.

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

Abstract

La présente invention concerne un raccord pour barres d'armature à raccordement excentrique pour un bloc de polycarbonate ou du béton et un procédé de raccordement de barres d'armature au moyen de celui-ci, ledit raccord présentant une structure nouvelle pour permettre à deux barres d'armature, qui ne sont pas alignées en ligne droite, d'être reliées l'une à l'autre.
PCT/KR2015/008716 2015-08-12 2015-08-20 Raccord pour barres d'armature à raccordement excentrique pour blocs de polycarbonate ou béton et procédé de raccordement de barres d'armature au moyen de celui-ci WO2017026563A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150114108A KR101595101B1 (ko) 2015-08-12 2015-08-12 Pc블럭 또는 콘크리트용 철근 편심연결구와 이를 이용한 철근연결방법
KR10-2015-0114108 2015-08-12

Publications (1)

Publication Number Publication Date
WO2017026563A1 true WO2017026563A1 (fr) 2017-02-16

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PCT/KR2015/008716 WO2017026563A1 (fr) 2015-08-12 2015-08-20 Raccord pour barres d'armature à raccordement excentrique pour blocs de polycarbonate ou béton et procédé de raccordement de barres d'armature au moyen de celui-ci

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KR (1) KR101595101B1 (fr)
WO (1) WO2017026563A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106223480A (zh) * 2016-09-28 2016-12-14 蒋文 可焊接可调节连接钢筋和型钢的套筒装置及连接方法
CN112575967A (zh) * 2020-12-29 2021-03-30 浙江省建筑科学设计研究院有限公司 一种新型灌浆套筒组件及预制构件钢筋连接结构
CN114144558A (zh) * 2019-07-24 2022-03-04 福田章 钢筋接头、钢筋组装体以及预制钢筋混凝土体
CN115288368A (zh) * 2022-08-31 2022-11-04 华北水利水电大学 一种混合结构钢筋连接节点及其使用方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105971199B (zh) * 2016-05-18 2018-06-15 蒋文 可调节钢筋直螺纹连接套筒及钢筋直螺纹连接方法
KR102141602B1 (ko) * 2020-02-06 2020-08-05 대림산업 주식회사 철근 기계식 이음구

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060018451A (ko) * 2004-08-24 2006-03-02 유재천 철근 이음장치
KR100923565B1 (ko) * 2009-03-24 2009-10-27 주식회사 대산시빌테크날러지 연결기 및 연결구조체
KR101014543B1 (ko) * 2005-09-05 2011-02-14 김용근 나사형 슬리브에 의한 철근 연결구
WO2011159049A2 (fr) * 2010-06-15 2011-12-22 Kim Yongkeun Dispositif de couplage de barres d'armature à l'aide d'un coin rotatif oblong
JP2012112206A (ja) * 2010-11-26 2012-06-14 Tokyo Tekko Co Ltd 鉄筋連結用シール部材

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060018451A (ko) * 2004-08-24 2006-03-02 유재천 철근 이음장치
KR101014543B1 (ko) * 2005-09-05 2011-02-14 김용근 나사형 슬리브에 의한 철근 연결구
KR100923565B1 (ko) * 2009-03-24 2009-10-27 주식회사 대산시빌테크날러지 연결기 및 연결구조체
WO2011159049A2 (fr) * 2010-06-15 2011-12-22 Kim Yongkeun Dispositif de couplage de barres d'armature à l'aide d'un coin rotatif oblong
JP2012112206A (ja) * 2010-11-26 2012-06-14 Tokyo Tekko Co Ltd 鉄筋連結用シール部材

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106223480A (zh) * 2016-09-28 2016-12-14 蒋文 可焊接可调节连接钢筋和型钢的套筒装置及连接方法
CN106223480B (zh) * 2016-09-28 2019-03-01 蒋文 可焊接可调节连接钢筋和型钢的套筒装置及连接方法
CN114144558A (zh) * 2019-07-24 2022-03-04 福田章 钢筋接头、钢筋组装体以及预制钢筋混凝土体
CN112575967A (zh) * 2020-12-29 2021-03-30 浙江省建筑科学设计研究院有限公司 一种新型灌浆套筒组件及预制构件钢筋连接结构
CN115288368A (zh) * 2022-08-31 2022-11-04 华北水利水电大学 一种混合结构钢筋连接节点及其使用方法

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