BR112017000253A2 - High strength single-touch rebar coupler. - Google Patents
High strength single-touch rebar coupler.Info
- Publication number
- BR112017000253A2 BR112017000253A2 BR112017000253A BR112017000253A BR112017000253A2 BR 112017000253 A2 BR112017000253 A2 BR 112017000253A2 BR 112017000253 A BR112017000253 A BR 112017000253A BR 112017000253 A BR112017000253 A BR 112017000253A BR 112017000253 A2 BR112017000253 A2 BR 112017000253A2
- Authority
- BR
- Brazil
- Prior art keywords
- rebar
- peripheral surface
- securing
- coupled
- fastening
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 abstract 7
- 230000008878 coupling Effects 0.000 abstract 6
- 238000010168 coupling process Methods 0.000 abstract 6
- 238000005859 coupling reaction Methods 0.000 abstract 6
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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
um acoplador de vergalhão de toque único de alta resistência de acordo com a presente invenção compreende: um corpo de acoplador tendo uma porção oca formada na direção longitudinal, o corpo de acoplador sendo formado em um formato helicoidal de modo a prover a superfície periférica interna da porção oca com uma força de fixação de vergalhão na direção circunferencial, e o corpo de acoplador compreendendo uma primeira porção de acoplamento de hélice guia, que tem primeiras porções inclinadas de guia que se inclinam a partir da porção central da porção oca para o exterior de um lado da mesma e uma segunda porção de acoplamento de hélice guia, que tem segundas porções inclinadas de guia que se inclinam a partir da porção central da porção oca para o exterior do outro lado da mesma; uma primeira unidade de fixação acoplada por parafuso à primeira porção de acoplamento de hélice guia do corpo de acoplador e inserida em um lado da porção oca, a primeira unidade de fixação compreendendo uma pluralidade de primeiros membros de fixação, que são acoplados às primeiras porções inclinadas de guia de modo a ser capaz de deslizar, respectivamente, cada um dos primeiros membros de fixação tendo uma primeira porção de acoplamento de hélice de fixação, que tem uma primeira porção inclinada de fixação, provida sobre a superfície periférica externa da mesma e tendo uma primeira porção de preensão, que prende a superfície periférica externa de um vergalhão para conexão, provida sobre a superfície periférica interna da mesma, de maneira tal que, quando forças de tração agem sobre vergalhões acoplados, os primeiros membros de fixação se movem na direção oposta da direção radial e deste modo proveem os vergalhões de forças de fixação; e uma segunda unidade de fixação acoplada por parafuso à segunda porção de acoplamento de hélice guia do corpo de acoplador e inserida em um lado da porção oca, a segunda unidade de fixação compreendendo uma pluralidade de segundos membros de fixação, que são acoplados às segundas porções inclinadas de guia de modo a ser capaz de deslizar, respectivamente, cada um dos segundos membros de fixação tendo uma segunda porção de acoplamento de hélice de fixação, que tem uma segunda porção inclinada de fixação, provida sobre a superfície periférica externa da mesma e tendo uma segunda porção de preensão, que prende a superfície periférica externa de um vergalhão para conexão, provida sobre a superfície periférica interna da mesma de maneira tal que, quando forças de tração agem sobre vergalhões acoplados, os segundos membros de fixação movem-se na direção radial e deste modo proveem os vergalhões com forças de fixação.A high strength single-touch rebar coupler according to the present invention comprises: a coupler body having a hollow portion formed in the longitudinal direction, the coupler body being formed into a helical shape to provide the inner peripheral surface of the hollow portion with a rebar clamping force in the circumferential direction, and the coupler body comprising a first guide helix coupling portion having first inclined guide portions that tilt from the central portion of the outwardly hollow portion of one side thereof and a second guide helix coupling portion having second inclined guide portions that incline from the central portion of the hollow outwardly portion on the other side thereof; a first screw-coupled fastening unit to the first helix coupling portion of the coupler body and inserted into one side of the hollow portion, the first fastening unit comprising a plurality of first fastening members, which are coupled to the first inclined portions to be able to slide respectively each of the first fastening members having a first fastening propeller coupling portion having a first inclined fastening portion provided on the outer peripheral surface thereof and having a first gripping portion securing the outer peripheral surface of a connecting rebar provided on the inner peripheral surface thereof so that when tensile forces act on coupled rebar the first securing members move in the opposite direction radial direction and thus provide the rebar of clamping forces the; and a second clamping unit coupled by screw to the second guide helix coupling portion of the coupler body and inserted into one side of the hollow portion, the second clamping unit comprising a plurality of second clamping members, which are coupled to the second portions. inclined so as to be able to slide each second securing member respectively having a second securing propeller coupling portion having a second inclined securing portion provided on the outer peripheral surface thereof and having a second gripping portion securing the outer peripheral surface of a connecting rebar provided on the inner peripheral surface thereof so that when tensile forces act on coupled rebar the second securing members move in the direction radial and thus provide the rebar with clamping forces.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140084811A KR101570867B1 (en) | 2014-07-07 | 2014-07-07 | one-touch steel reinforcing bar coupler for concrete construction |
KR1020150011501A KR101554723B1 (en) | 2015-01-23 | 2015-01-23 | one-touch steel reinforcing bar coupler for concrete construction |
PCT/KR2015/006985 WO2016006904A1 (en) | 2014-07-07 | 2015-07-07 | High-strength one-touch rebar coupler |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017000253A2 true BR112017000253A2 (en) | 2017-11-14 |
Family
ID=55064464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017000253A BR112017000253A2 (en) | 2014-07-07 | 2015-07-07 | High strength single-touch rebar coupler. |
Country Status (8)
Country | Link |
---|---|
US (1) | US10385569B2 (en) |
EP (1) | EP3168385A4 (en) |
JP (1) | JP2017528627A (en) |
CN (1) | CN106661887A (en) |
BR (1) | BR112017000253A2 (en) |
PH (1) | PH12017500043A1 (en) |
RU (1) | RU2667990C2 (en) |
WO (1) | WO2016006904A1 (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101456825B1 (en) * | 2014-05-21 | 2014-10-31 | 김용근 | Reinforcing bar coupler with pair of locking piece and connecting method of pre-assembled rebar cage using thereof |
USD814912S1 (en) * | 2016-08-08 | 2018-04-10 | Reigstad & Associates, Inc. | Post-tension concrete splicing device |
USD813023S1 (en) * | 2016-08-08 | 2018-03-20 | Reigstad & Associates, Inc. | Post-tension concrete splicing device |
JP7077508B2 (en) | 2016-09-12 | 2022-05-31 | カプラー ソリューションズ リミテッド | Coupler, related parts and how to use them |
USD836420S1 (en) * | 2017-02-08 | 2018-12-25 | Barsplice Products, Inc. | Protective cap for a threaded rebar coupler |
MX2019009636A (en) | 2017-02-15 | 2019-11-08 | Tindall Corp | Methods and apparatuses for constructing a concrete structure. |
KR101807467B1 (en) * | 2017-06-12 | 2017-12-11 | 박외도 | Reinforcing rod a coupling device |
US10301825B1 (en) | 2017-11-28 | 2019-05-28 | Jason G. Uncapher | Rebar holster system |
CN110388361A (en) * | 2018-04-16 | 2019-10-29 | 周兆弟 | A kind of connection member |
CN108591231B (en) * | 2018-05-14 | 2020-08-04 | 王栋树 | Connecting assembly capable of preventing threads from being disengaged |
US11092180B2 (en) * | 2018-05-14 | 2021-08-17 | Carl Barrow | Locking dowel assembly |
TWI695920B (en) * | 2018-12-26 | 2020-06-11 | 恕如 林 | Connecting device and method for connecting two rods axially |
KR102069879B1 (en) * | 2019-05-29 | 2020-02-11 | 윤명식 | Reinforced anti-slip type one-touch coupler |
RU198093U1 (en) * | 2019-07-18 | 2020-06-17 | Игорь Николаевич Тихонов | Coupling for connecting reinforcing bars |
JP7381057B2 (en) * | 2019-08-30 | 2023-11-15 | 株式会社NejiLaw | rod joint |
USD945235S1 (en) * | 2019-08-30 | 2022-03-08 | Imdex Technology USA LLC | Drive sub for a drilling tool |
KR102272480B1 (en) * | 2019-10-15 | 2021-07-02 | 양현민 | steel reinforcing bar coupler for concrete construction |
CN111058571A (en) * | 2019-12-03 | 2020-04-24 | 中交第四公路工程局有限公司 | Fabricated grouting sleeve with steel bar positioning guide groove and manufacturing method |
US11951652B2 (en) | 2020-01-21 | 2024-04-09 | Tindall Corporation | Grout vacuum systems and methods |
KR102320366B1 (en) * | 2020-04-13 | 2021-11-01 | 기언관 | Reinforcing rod a coupling device |
US20220145609A1 (en) * | 2020-11-06 | 2022-05-12 | L&W Industries, LLC | Connector for elongate support member |
RU202352U1 (en) * | 2020-11-16 | 2021-02-12 | Общество с ограниченной ответственностью "Завод спецоборудования и механизации строительства "ГРАД" | BUTT CONNECTION OF REINFORCEMENT RODS |
RU204021U1 (en) * | 2020-12-04 | 2021-05-04 | Александр Петрович Перфильев | COUPLING FOR CONNECTING REINFORCEMENT RODS OF FRAMES AND NETS |
KR102305094B1 (en) * | 2021-04-22 | 2021-09-27 | 주식회사 건우금속 | Rebar joint apparatus |
US12000104B1 (en) * | 2022-03-10 | 2024-06-04 | Theo Robert Seeley | Green gravity retaining wall |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3253332A (en) * | 1963-05-14 | 1966-05-31 | Howlett Machine Works | Connecting means and method for reinforcing rods |
US3518748A (en) * | 1963-08-16 | 1970-07-07 | Howlett Machine Works | Concrete prestressing method |
US4146951A (en) * | 1976-06-22 | 1979-04-03 | Howlett Machine Works | Method and apparatus for tensioning concrete reinforcing tendons |
SU945323A1 (en) * | 1980-11-14 | 1982-07-23 | Донецкий Филиал Всесоюзного Проектного Института По Проектированию Строительства Атомных Электростанций | Device for butt jointing of reinforcement bars of fecurrent prfile |
US4630690A (en) * | 1985-07-12 | 1986-12-23 | Dailey Petroleum Services Corp. | Spiralling tapered slip-on drill string stabilizer |
SU1454928A1 (en) * | 1987-06-03 | 1989-01-30 | Днепропетровский Металлургический Институт Им.Л.И.Брежнева | Die-rolled reinforcement bar |
US5067844A (en) * | 1987-09-28 | 1991-11-26 | Erico International Corporation | Reinforcing bar coupler |
RU4316U1 (en) * | 1996-04-04 | 1997-06-16 | Товарищество с ограниченной ответственностью "Бетонные конструкции и сооружения" | REINFORCEMENT CONNECTION |
KR100240099B1 (en) * | 1997-07-28 | 2000-06-01 | 정경옥 | Coupler for iron bar |
CN1213033A (en) * | 1997-09-29 | 1999-04-07 | 戴金言 | Rebar connector |
KR200271929Y1 (en) * | 1999-06-28 | 2002-04-13 | 황종범 | Clamp for union of reinforcing bar |
US7108063B2 (en) * | 2000-09-25 | 2006-09-19 | Carstensen Kenneth J | Connectable rod system for driving downhole pumps for oil field installations |
US7118299B2 (en) * | 2001-01-23 | 2006-10-10 | Erico International Corporation | Reinforcing bar connection and method |
EP1236839B1 (en) * | 2001-02-21 | 2003-12-10 | Erico International Corporation | Reinforcing bar connection and method |
KR200308512Y1 (en) * | 2002-12-27 | 2003-03-28 | 정승영 | A reinforcing coupling |
KR100725527B1 (en) * | 2006-01-03 | 2007-06-08 | 삼양기전(주) | A coupling device for reinforcing rod |
KR100838962B1 (en) * | 2006-12-21 | 2008-06-16 | (주)바로건설기술 | Connectting structure of steel bar |
KR101033681B1 (en) * | 2009-02-06 | 2011-05-12 | 김병섭 | Reinforcing bar coupler |
US20100303540A1 (en) * | 2009-05-30 | 2010-12-02 | Seo Ji Kim | Apparatus for connecting bars |
KR101030579B1 (en) * | 2010-11-04 | 2011-04-21 | 홍만기 | Reinforcing bar coupler |
KR101036594B1 (en) * | 2011-01-26 | 2011-05-24 | 김병섭 | Reinforcing bar coupler |
AU2011324256B2 (en) * | 2010-11-04 | 2015-10-01 | Roc Co., Ltd. | Reinforcement bar coupler |
KR101259959B1 (en) * | 2012-07-30 | 2013-05-02 | 인제대학교 산학협력단 | Fire-resistant wedge type one-touch quick-coupler for reinforcing bar splice |
WO2014069848A1 (en) * | 2012-10-29 | 2014-05-08 | 주식회사 알오씨 | Ring fixing-type rebar coupler |
-
2015
- 2015-07-07 EP EP15819286.4A patent/EP3168385A4/en not_active Withdrawn
- 2015-07-07 US US15/324,705 patent/US10385569B2/en not_active Expired - Fee Related
- 2015-07-07 JP JP2017522304A patent/JP2017528627A/en active Pending
- 2015-07-07 CN CN201580036830.2A patent/CN106661887A/en active Pending
- 2015-07-07 BR BR112017000253A patent/BR112017000253A2/en not_active Application Discontinuation
- 2015-07-07 RU RU2017100552A patent/RU2667990C2/en active
- 2015-07-07 WO PCT/KR2015/006985 patent/WO2016006904A1/en active Application Filing
-
2017
- 2017-01-06 PH PH12017500043A patent/PH12017500043A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN106661887A (en) | 2017-05-10 |
WO2016006904A1 (en) | 2016-01-14 |
EP3168385A4 (en) | 2018-03-14 |
US20170204608A1 (en) | 2017-07-20 |
PH12017500043A1 (en) | 2017-05-22 |
RU2017100552A (en) | 2018-07-12 |
RU2017100552A3 (en) | 2018-07-12 |
RU2667990C2 (en) | 2018-09-25 |
JP2017528627A (en) | 2017-09-28 |
EP3168385A1 (en) | 2017-05-17 |
US10385569B2 (en) | 2019-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |