A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Semi-threaded one-touch coupler for rebar connection
The present invention aims to provide a semi-screw-type one-touch coupler for connecting a rebar, which is able to engage and assemble the rebar with a socket by a screw. That is, in accordance with the present invention, the semi-screw-type one-touch coupler for connecting the rebar comprises: a coupler body (20) with a hollow inside, in which on one side a joint hole (22) is formed into which a screw rod (10) formed on an end unit of the rebar (1) is inserted, and on the other side a screw engagement unit (25) is formed; a fastening socket (30) engaged with the coupler body (20) by the screw engagement unit (25), in which on a central unit a female screw unit (32) is formed to be engaged with the screw rod (10) of the rebar (1) by a bolt; and an inner socket (40) installed to be inserted into the joint hole (22) and be pressurized by an elastic body (41) toward the entrance of the joint hole (22), in which on the inner circumferential surface a screw surface (42) is formed to be engaged with the screw rod (10). BY using the semi-screw-type one-touch coupler for connecting the rebar, a user is able to easily and rapidly engage the rebar with the coupler in an engagement shape of a screw thread, having the rebar and the coupler closely engaged with each other with a greatly increased binding force between the rebar and the coupler.
본 발명은 철근과 소켓이 나사 결합에 의해 맞물려 조립될 수 있는 철근 연결용 반나사식 원터치 커플러를 제공코자 하는 것이다. 즉, 본 발명은 내부는 중공이며, 일측에는 철근(1) 단부에 형성되는 나사봉(10)이 삽입되도록 조인트홀(22)이 형성되며, 타측에는 나사결합부(25)가 형성되는 커플러바디(20); 커플러바디(20)와는 상기 나사결합부(25)에 의해 결합되며, 중심부에는 철근(1)의 나사봉(10)이 볼팅 결합되도록 암나사부(32)가 형성되는 체결소켓(30); 및 상기 조인트홀(22)에 삽입되어 탄성체(41)에 의해 조인트홀(22) 입구 측으로 가압되도록 설치되고, 내주면에 나사봉(10)과 맞물려 결속되도록 나사면(42)이 형성되는 이너소켓(40);을 포함하여 구성된다. 상기 철근 연결용 반나사식 원터치 커플러를 이용하면, 원터치 방식으로 쉽고 빠르게 이루어지면서도 철근과 커플러의 결합이 나사산의 치합형태로 서로 긴밀하게 맞물려 조립되어 철근과 커플러의 결속력이 대폭 높아지는 장점이 있다.
Semi-threaded one-touch coupler for rebar connection
The present invention aims to provide a semi-screw-type one-touch coupler for connecting a rebar, which is able to engage and assemble the rebar with a socket by a screw. That is, in accordance with the present invention, the semi-screw-type one-touch coupler for connecting the rebar comprises: a coupler body (20) with a hollow inside, in which on one side a joint hole (22) is formed into which a screw rod (10) formed on an end unit of the rebar (1) is inserted, and on the other side a screw engagement unit (25) is formed; a fastening socket (30) engaged with the coupler body (20) by the screw engagement unit (25), in which on a central unit a female screw unit (32) is formed to be engaged with the screw rod (10) of the rebar (1) by a bolt; and an inner socket (40) installed to be inserted into the joint hole (22) and be pressurized by an elastic body (41) toward the entrance of the joint hole (22), in which on the inner circumferential surface a screw surface (42) is formed to be engaged with the screw rod (10). BY using the semi-screw-type one-touch coupler for connecting the rebar, a user is able to easily and rapidly engage the rebar with the coupler in an engagement shape of a screw thread, having the rebar and the coupler closely engaged with each other with a greatly increased binding force between the rebar and the coupler.
본 발명은 철근과 소켓이 나사 결합에 의해 맞물려 조립될 수 있는 철근 연결용 반나사식 원터치 커플러를 제공코자 하는 것이다. 즉, 본 발명은 내부는 중공이며, 일측에는 철근(1) 단부에 형성되는 나사봉(10)이 삽입되도록 조인트홀(22)이 형성되며, 타측에는 나사결합부(25)가 형성되는 커플러바디(20); 커플러바디(20)와는 상기 나사결합부(25)에 의해 결합되며, 중심부에는 철근(1)의 나사봉(10)이 볼팅 결합되도록 암나사부(32)가 형성되는 체결소켓(30); 및 상기 조인트홀(22)에 삽입되어 탄성체(41)에 의해 조인트홀(22) 입구 측으로 가압되도록 설치되고, 내주면에 나사봉(10)과 맞물려 결속되도록 나사면(42)이 형성되는 이너소켓(40);을 포함하여 구성된다. 상기 철근 연결용 반나사식 원터치 커플러를 이용하면, 원터치 방식으로 쉽고 빠르게 이루어지면서도 철근과 커플러의 결합이 나사산의 치합형태로 서로 긴밀하게 맞물려 조립되어 철근과 커플러의 결속력이 대폭 높아지는 장점이 있다.
Semi-threaded one-touch coupler for rebar connection
철근 연결용 반나사식 원터치 커플러
HONG JAE BIN (author) / HONG JEONG HO (author)
2021-05-13
Patent
Electronic Resource
Korean
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
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