KR101953094B1 - Piping electric wire coupling - Google Patents

Piping electric wire coupling Download PDF

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Publication number
KR101953094B1
KR101953094B1 KR1020180069856A KR20180069856A KR101953094B1 KR 101953094 B1 KR101953094 B1 KR 101953094B1 KR 1020180069856 A KR1020180069856 A KR 1020180069856A KR 20180069856 A KR20180069856 A KR 20180069856A KR 101953094 B1 KR101953094 B1 KR 101953094B1
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KR
South Korea
Prior art keywords
coupling
wire
piping
electric wire
screw portion
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KR1020180069856A
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Korean (ko)
Inventor
김달호
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신화산업전기 주식회사
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/24—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with parts screwed directly on or into the hose
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0468—Corrugated

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

The present invention relates to a coupling for a wire pipe connection which rapidly and easily performs assembly and decomposition works by modularizing components of a coupling and reducing the number of components. To this end, the coupling for a wire pipe connection comprises: a pipe connector (20) connected to one end unit of a wire pipe (10); a coupler nut (30) rotatably coupled with the pipe connector (20); a coupling module (40) forming a modularized structure which is configured to have a first male screw unit (41) formed in one side to be coupled to the coupler nut (30) by a screw and a second male screw unit (42) formed in the other side to be coupled to a motor housing; and a guide nipple (50) coupled to the coupling module (40) to guide a wire which is guided through the wire pipe (10).

Description

전선배관 이음용 커플링{PIPING ELECTRIC WIRE COUPLING} [0001] PIPING ELECTRIC WIRE COUPLING [0002]

본 발명은 전선배관 이음용 커플링에 관한 것으로서, 더욱 상세하게는 전선배관 이음부위의 연결을 위한 커플링 구조체에 관련된 전선배관 이음용 커플링에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cable piping coupling, and more particularly, to a cable piping coupling relating to a coupling structure for connecting a cable piping joint.

일반적으로, 모터 등과 같이 전원을 공급받아 동작이 이루어지는 산업설비에는 전선의 가이드를 위한 전선배관이 연결되고, 이때 전선배관의 연결부위에는 이음용 커플링이 사용되고 있다.Generally, a wire pipe for guiding an electric wire is connected to industrial equipment, such as a motor, which is operated by receiving power, and a joint coupling is used at the connection portion of the electric wire pipe at this time.

이와 같이 전선배관의 이음용으로 사용되고 있는 배관용 커플링의 종래 일 예로, 특허등록 제1358797호에서는 전선관용 커플링에 관한 기술이 개시된 바 있다.As a conventional example of the coupling for piping used for coupling the electric cable, the patent publication No. 1358797 discloses a coupling for a electric cable.

그러나, 상기한 종래 기술에서의 배관 커플링은 다수의 조립품의 체결 구조를 이루고 있기 때문에 구성이 복잡하고, 이에 따른 설치 및 분해작업에 어려움이 있는 문제점이 있었다.However, since the piping coupling in the above-described prior art has a fastening structure for a plurality of assemblies, the piping coupling has a complicated structure, and thus, it is difficult to install and disassemble the piping coupling.

(선행기술 0001) 대한민국 특허등록 제1358797호(2014.01.28 등록)(Prior Art 0001) Korean Patent Registration No. 1358797 (Registered on January 28, 2014) (선행기술 0002) 대한민국 특허등록 제297114호(2001.05.17 등록)(Prior Art 0002) Korean Patent Registration No. 297114 (Registered May 17, 2001)

본 발명은 상기한 종래 기술에서의 문제점을 개선하기 위해 제안된 것으로서, 배관 커플링을 이루는 조립부품 구성을 단순화 및 모듈화 하여 설치과정에서 조립 및 분해작업이 보다 신속하고 용이하게 이루어질 수 있도록 하는데 목적이 있다.SUMMARY OF THE INVENTION It is an object of the present invention to simplify and modularize an assembly part constituting a piping coupling so that assembling and disassembling operations can be performed more quickly and easily in an installation process. have.

상기 목적을 이루기 위한 본 발명의 전선배관 이음용 커플링은, 전선배관의 일단부와 연결이 이루어지는 배관 커넥터와; 상기 배관 커넥터에 회전 가능하게 결합되어진 커플러 너트와; 상기 커플러 너트와 나사 체결이 이루어질 수 있도록 제1숫나사부가 일측에 형성되고, 타측에는 모터하우징과 체결을 위한 제2숫나사부가 형성되어 모듈화된 구조를 이루는 결합모듈과; 상기 전선배관을 통해 안내되는 전선을 가이드하기 위하여 결합모듈에 체결이 이루어지는 가이드 니플;을 포함하는 구성을 이루는 것을 특징으로 한다.To achieve the above object, according to the present invention, there is provided a coupling for electric wire piping coupling, comprising: a pipe connector connected to one end of an electric wire; A coupler nut rotatably coupled to the piping connector; A coupling module having a first male screw part formed on one side of the coupler nut so as to be screwed with the coupler nut and a second male screw part for fastening the motor housing to the other side; And a guide nipple that is fastened to the coupling module to guide a wire guided through the wire pipeline.

또한, 상기 결합모듈에는 제1숫나사부가 형성된 일측의 내벽면에 암나사부가 형성되고, 이와 대응되는 전선 가이드구의 외주면에는 숫나사부가 형성된 것을 특징으로 한다.In addition, the coupling module may have a female screw portion formed on an inner wall surface of the first side having a first male screw portion and a male screw portion formed on an outer circumferential surface of the corresponding wire guide.

이러한 본 발명의 전선배관용 커플링은, 커플링의 부품을 모듈화하여 부품수를 감소시킴으로서 조립 및 분해작업이 보다 신속하고 용이하게 이루어질 수 있도록 하는 효과를 나타낸다.The coupling for a wire distribution according to the present invention modifies the parts of the coupling to reduce the number of parts, thereby enabling the assembly and disassembly to be performed more quickly and easily.

특히, 결합과정에서 전선배관 일단부의 날카로운 부위가 배관커넥터 일측에 수납되어지게 됨으로 작업 안전성을 향상시키는 이점을 나타낸다.Particularly, in the coupling process, the sharp portion of the one end of the electric conduit is housed in one side of the pipe connector, which shows an advantage of improving work safety.

도 1은 본 발명의 일 실시 예에 따른 전선배관 커플링 결합상태 단면도.
도 2는 본 발명의 전선배관 커플링 결합상태 측면도.
도 3은 본 발명의 전선배관 커플링 분리상태 단면도.
도 4는 본 발명의 전선배관 커플링 분리상태 측면도.
도 5는 본 발명의 전선배관 커플링에 전선배관이 연결된 상태 단면도.
도 6은 본 발명의 전선배관 커플링에 전선배관이 연결된 상태 측면도.
도 7은 본 발명의 다른 실시 예에 따른 전선배관 커플링 분리상태 측면도.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of an electric wire pipeline coupling according to an embodiment of the present invention; FIG.
FIG. 2 is a side view of the electric wire piping coupling state of the present invention. FIG.
3 is a cross-sectional view of a wire pipeline coupling according to the present invention in a separated state;
4 is a side view of the wire piping coupling separation state of the present invention.
FIG. 5 is a cross-sectional view of a wire piping coupling of the present invention. FIG.
FIG. 6 is a side view showing a state where a wire pipe is connected to a wire pipe coupling of the present invention. FIG.
FIG. 7 is a side view of a state in which a wire piping coupling is separated according to another embodiment of the present invention. FIG.

이하, 본 발명의 구체적인 실시 예를 첨부 도면을 참조하여 상세히 살펴보기로 한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

먼저, 본 발명의 일 실시 예에 따른 전선배관 이음용 커플링의 구성을 도 1 내지 도 6을 통해 살펴보면 다음과 같다.First, the construction of a coupling for electric cable piping according to an embodiment of the present invention will be described with reference to FIGS. 1 to 6. FIG.

본 실시 예에서의 전선배관 이음용 커플링은, 전선배관(10)의 일단부와 연결이 이루어지게 되는 배관 커넥터(20)와, 상기 배관 커넥터(20)에 회전 가능하게 결합되어진 커플러 너트(30)와, 상기 커플러 너트(30)와 나사 체결이 이루어질 수 있도록 제1숫나사부(41)가 일측에 형성되고, 타측에는 모터하우징과 체결을 위한 제2숫나사부(42)가 형성되어 모듈화된 구조를 이루는 결합모듈(40)과, 상기 전선배관(10)을 통해 안내되는 전선을 가이드하기 위하여 결합모듈(40)에 체결이 이루어지는 가이드 니플(50)로 이루어진다.The coupling for electric wire piping in this embodiment includes a pipe connector 20 connected to one end of an electric wire 10 and a coupler nut 30 rotatably coupled to the pipe connector 20 A first male screw portion 41 is formed on one side of the coupler nut 30 so as to be screwed to the coupler nut 30 and a second male screw portion 42 for fastening the motor housing to the other side is formed, And a guide nipple 50 fastened to the coupling module 40 for guiding electric wires guided through the electric cable 10.

이때, 결합모듈(40)에는 제1숫나사부(41)가 형성된 일측의 내벽면에 암나사부(43)가 형성되고, 이와 대응되는 가이드 니플(50)의 외주면에는 숫나사부(53)가 형성된 것을 확인할 수 있다.At this time, a female screw portion 43 is formed on one inner wall surface of the coupling module 40 where the first male screw portion 41 is formed, and a male screw portion 53 is formed on the outer peripheral surface of the corresponding guide nipple 50 Can be confirmed.

또한, 배관 커넥터(20) 선단부에는 걸림돌기(21)가 구비되고, 이와 대응되는 커플러 너트(30)의 일단부에는 배관 커넥터(20)의 이탈 방지를 위한 걸림턱(31)이 구비되고, 배관 커넥터(20)에는 전선배관(10) 단부의 날카로운 부위가 수납되는 수납돌기(22)가 구비된다.A latching protrusion 21 is provided at the tip end of the piping connector 20 and a latching protrusion 31 for preventing the piping connector 20 from being detached is provided at one end of the corresponding coupler nut 30, The connector 20 is provided with a receiving projection 22 for receiving a sharp portion of the end of the electric wire 10.

또한, 결합모듈(40) 내부에는 가이드니플(50)의 지지를 위한 스키드 와셔(60)가 결합 구성된다.In addition, a skid washers 60 for supporting the guide nipples 50 are combined in the coupling module 40.

한편, 전선배관(10)은 플랙시블 재질의 내부관을 외부에서 금속재질의 외피가 감싸는 2중의 구조를 이루게 된다.On the other hand, the electric wire piping 10 has a double structure in which an outer pipe of a flexible material is enclosed by a metal outer shell.

이와 같은 구성을 이루는 본 발명 전선배관 이음용 커플링의 사용에 따른 작용효과를 살펴보기로 한다.Hereinafter, the operation and effect of using the coupling for electric cable piping according to the present invention will be described.

본 발명에서의 커플링은 결합모듈(40)에 가이드 니플(50)이 나사치합에 따라 일체화된 모듈형 구조를 이룸으로서 부품수 감소에 따른 조립 및 분해작업이 용이하게 이루어질 수 있게 된다.The coupling according to the present invention has a modular structure in which the guide nipple 50 is integrated with the coupling module 40 according to the sum of squares, so that the assembling and disassembling work due to the reduction in the number of parts can be facilitated.

즉, 결합모듈(40)을 일측에 형성된 제2숫나사부(42)를 이용하여 모터 하우징에 나사체결시킨 상태에서 타측에는 제1숫나사부(41)를 이용하여 커플러 너트(30)의 체결이 이루어지는 것으로서, 이때에는 커플러 너트(30)를 돌려줌으로서 제1숫나사부(41)에 암나사부(32)의 나사치합이 이루어지게 된다.That is, in the state where the coupling module 40 is screwed to the motor housing by using the second male screw portion 42 formed at one side, the coupler nut 30 is fastened to the other side by using the first male screw portion 41 At this time, the female screw portion 32 is screwed to the first male screw portion 41 by rotating the coupler nut 30.

특히, 결합과정에서 전선배관(10) 단부의 날카로운 부위는 배관커넥터(20)의 수납돌기(22) 부분에 수납이 이루어지게 됨으로, 작업 안전성이 개선되는 이점을 나타낸다.Particularly, in the coupling process, the sharp portion of the end of the electric wire 10 is stored in the receiving protrusion 22 of the pipe connector 20, which shows an advantage of improving work safety.

이에 따라 결합모듈(40)과 커플러 너트(30), 배관커넥터(20) 및 전선배관(10)의 연결상태를 이루게 됨으로서 전선배관(10)을 모터 하우징에 연결시키는 작업이 완료되어지게 된다.Accordingly, the coupling module 40 is connected to the coupler nut 30, the pipe connector 20 and the electric cable 10, thereby completing the operation of connecting the electric cable 10 to the motor housing.

따라서, 본 발명은 모듈형 구조를 이루고 있는 결합모듈(40)을 이용하여 커플러 너트(30)와의 체결에 따른 전선배관(10)의 이음작업이 신속하고 용이하게 이루어질 수 있게 됨으로, 작업시간을 감소시킴과 함께 작업효율을 향상시키는 효과를 나타낸다.Accordingly, since the joining module 40 having a modular structure is used, joining operation of the electric wire 10 by the fastening with the coupler nut 30 can be performed quickly and easily, Together with the effect of improving the working efficiency.

한편, 도 7은 본 발명의 다른 실시 예에 따른 전선배관 이음용 커플링 구조를 나타낸 것으로서, 가이드니플(50)의 일측에는 전선을 잡아주기 위한 전선 서포터부(55)가 추가로 구성된 것을 확인할 수 있다.Meanwhile, FIG. 7 shows a coupling structure for a wire piping coupling according to another embodiment of the present invention, and it is confirmed that a wire supporter portion 55 for holding a wire is additionally formed on one side of the guide nipple 50 have.

이와 같은 구성을 이루게 되면, 전선배관(10)을 통해 안내되어지는 전선이 전선 서포터부(55)에 의해 지지가 이루어지게 됨으로서 전선의 꼬임현상이 방지되는 이점을 나타내게 된다.With such a configuration, the wire guided through the wire 10 is supported by the wire supporter 55, thereby exhibiting an advantage that the twist of the wire is prevented.

그리고, 상기에서 본 발명의 특정한 실시 예가 설명 및 도시되었지만 본 발명의 일렉트릭 전동차가 당업자에 의해 다양하게 변형되어 실시될 수 있음은 자명한 일이다. Although specific embodiments of the present invention have been described and illustrated above, it is obvious that the electric train of the present invention can be variously modified by those skilled in the art.

예를 들면, 상기 실시 예에서는 결합모듈(40)이 2가지 실시 예의 형태로 설명 및 도시되었으나, 이러한 모듈화된 구조를 이루게 되는 결합모듈(40)의 형상은 다양하게 변형되어질 수 있게 된다.For example, although the coupling module 40 is described and illustrated in the form of two embodiments in the above embodiment, the shape of the coupling module 40 that forms the modular structure can be variously modified.

따라서, 이와 같은 변형된 실시예들은 본 발명의 기술적 사상이나 범위로부터 개별적으로 이해되어져서는 안되며, 이와 같은 변형된 실시 예들은 본 발명의 첨부된 특허청구범위 내에 포함된다 해야 할 것이다. Therefore, it should be understood that such modified embodiments should not be individually understood from the technical spirit and scope of the present invention, and such modified embodiments should be included in the appended claims of the present invention.

10 : 전선배관 20 : 배관커넥터
21 : 걸림돌기 30 : 커플러 너트
31 : 걸림턱 32 : 암나사부
40 : 결합모듈 41 : 제1숫나사부
42 : 제2숫나사부 43 : 암나사부
50 : 가이드 니플 53 : 숫나사부
55 : 전선 서포터부 60 : 스키드 와셔10: Wire piping 20: Piping connector
21: stopper 30: coupler nut
31: latching jaw 32: female thread portion
40: coupling module 41: first male part
42: second male part 43: female thread part
50: guide nipple 53: male thread part
55: electric wire supporter part 60: skid washers

Claims (5)

전선배관(10)의 일단부와 연결이 이루어지고, 선단부에는 걸림돌기(21)가 구비되며, 내부에는 전선배관(10) 단부의 날카로운 부위가 수납되는 수납돌기(22)가 구비된 배관 커넥터(20)와;
상기 배관 커넥터(20)에 회전 가능하게 결합되며, 일단부에는 배관 커넥터(20)의 이탈 방지를 위해 걸림돌기(21)가 걸리는 걸림턱(31)이 구비되며, 타단부 내측면에는 암나사부(32)가 구비된 커플러 너트(30)와;
상기 커플러 너트(30)의 암나사부(32)와 나사 체결이 이루어질 수 있도록 제1숫나사부(41)가 일측에 형성되고, 타측에는 모터하우징과 체결을 위한 제2숫나사부(42)가 형성되며, 상기 제1숫나사부(41)가 형성된 일측의 내벽면에 암나사부(43)가 형성되어 모듈화된 구조를 이루는 결합모듈(40)과;
상기 전선배관(10)을 통해 안내되는 전선을 가이드하기 위하여 결합모듈(40)에 체결이 이루어지도록 결합모듈(40)의 암나사부(43)에 대응되는 외주면에 숫나사부(53)가 형성된 가이드 니플(50);
상기 결합모듈(40) 내부에 가이드 니플(50)의 지지를 위해 결합된 스키드 와셔(60)를 포함하는 것을 특징으로 하는 전선배관 이음용 커플링.
A pipe connector 21 having a receiving protrusion 22 for receiving a sharp portion of the end of the electric wire 10 is provided in the inside of the pipe connector 10, 20);
And a latching protrusion 31 for latching the latching protrusion 21 to prevent disengagement of the piping connector 20 is provided at one end of the piping connector 20 and a female threaded portion A coupler nut (30) provided with a shaft (32);
A first male screw portion 41 is formed on one side of the coupler nut 30 so as to be screwed to the female screw portion 32 of the coupler nut 30. A second male screw portion 42 for fastening the motor housing to the motor housing is formed on the other side A coupling module 40 having a modular structure in which a female screw portion 43 is formed on an inner wall surface of the first male screw portion 41;
A guide nipple 53 is formed on the outer circumferential surface of the coupling module 40 corresponding to the female threaded portion 43 so that the coupling module 40 is fastened to guide the electric wire guided through the electric wire 10, (50);
And a skid washer (60) coupled within the coupling module (40) for supporting the guide nipple (50).
삭제delete 삭제delete 삭제delete 청구항 1에 있어서,
상기 가이드니플(50)의 일측에는 전선을 잡아주어 전선의 꼬임현상을 방지하기 위한 전선 서포터부(55)가 추가로 구성된 것을 특징으로 하는 전선배관 이음용 커플링.

The method according to claim 1,
Wherein a wire supporter (55) is further provided at one side of the guide nipple (50) for holding a wire to prevent twisting of the wire.

KR1020180069856A 2018-06-18 2018-06-18 Piping electric wire coupling KR101953094B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102337458B1 (en) 2021-05-03 2021-12-13 신화산업전기 주식회사 Sealing fitting for explosion-proof piping
KR20220157237A (en) * 2021-05-20 2022-11-29 김상훈 Connector for high voltage cable with improved wiring
KR20220157640A (en) 2021-05-21 2022-11-29 김동리 Electric wire pipe connector
JP7203468B1 (en) 2022-05-18 2023-01-13 トーフレ株式会社 Piping equipment that absorbs joint structure and torsion of piping

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101557023B1 (en) * 2015-04-17 2015-10-02 일신산업전기 주식회사 Cable sealing device of airtight structure that using compound and packing
KR101605997B1 (en) 2015-09-25 2016-04-01 곽동수 Nonwelding flexible tube module

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101557023B1 (en) * 2015-04-17 2015-10-02 일신산업전기 주식회사 Cable sealing device of airtight structure that using compound and packing
KR101605997B1 (en) 2015-09-25 2016-04-01 곽동수 Nonwelding flexible tube module

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102337458B1 (en) 2021-05-03 2021-12-13 신화산업전기 주식회사 Sealing fitting for explosion-proof piping
KR20220157237A (en) * 2021-05-20 2022-11-29 김상훈 Connector for high voltage cable with improved wiring
KR102524334B1 (en) 2021-05-20 2023-04-24 김상훈 Connector for high voltage cable with improved wiring
KR20220157640A (en) 2021-05-21 2022-11-29 김동리 Electric wire pipe connector
JP7203468B1 (en) 2022-05-18 2023-01-13 トーフレ株式会社 Piping equipment that absorbs joint structure and torsion of piping
JP2023170091A (en) * 2022-05-18 2023-12-01 トーフレ株式会社 Joint structure and piping fixture to absorb twisting of piping

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