KR900005217Y1 - Cable protective tube - Google Patents
Cable protective tube Download PDFInfo
- Publication number
- KR900005217Y1 KR900005217Y1 KR2019880002635U KR880002635U KR900005217Y1 KR 900005217 Y1 KR900005217 Y1 KR 900005217Y1 KR 2019880002635 U KR2019880002635 U KR 2019880002635U KR 880002635 U KR880002635 U KR 880002635U KR 900005217 Y1 KR900005217 Y1 KR 900005217Y1
- Authority
- KR
- South Korea
- Prior art keywords
- connector
- wire
- protective tube
- protection tube
- connection
- Prior art date
Links
Classifications
-
- 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
- H02G3/0608—Joints for connecting non cylindrical conduits, e.g. channels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 연결상태를 도시한 사시도.1 is a perspective view showing a connection state of the present invention.
제2도는 본 고안의 연결구를 뒤집은 상태에서 도시한 사시도.Figure 2 is a perspective view showing a state in which the connector of the present invention upside down.
제3도는 종래 장치를 분해 도시한 사시도.3 is an exploded perspective view showing a conventional device.
제4도는 본 고안의 연결과정을 도시하기 위하여 일부를 절결한 정면도.Figure 4 is a front view cut out a part to show the connection process of the present invention.
제5도는 본 고안의 연결과정을 설명하기 위한 평면도.5 is a plan view for explaining the connection process of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 전선 보호관 2 : 돌턱부1: wire protector 2: stone jaw
3 : 연결구 3a, 3b : 삽입돌기3: connector 3a, 3b: insertion protrusion
3c : 나선부 5 : 연결구멍3c: spiral portion 5: connection hole
5' : 요구5 ': request
본 고안은 건물의 바닥면이나 천장의 콘크리트속에 매설되는 전선이나 전화선의 보호관에서 전선이나 전화선을 노출시키고자 할 때 사용되는 전선 노출용 연결구의 연결장치에 관한 것이다.The present invention relates to a connection device for the wire exposure connector used to expose the wires or telephone lines in the protective tube of the wires or telephone lines embedded in the concrete of the floor or ceiling of the building.
종래에 사용되었던 방법은 첨부도면 제3도에 도시한 바와 같이 인발과정으로 성형되는 보호관(1)의 일정위치에 돌턱부(2)를 인발작업으로 성형시키고 그 내측에 나선부(2')를 나설시킨 다음 그 전체를 도금시켰는바 도금 과정에서 나선부(2')에 불순물이 끼워져 고정되는 경우가 허다하여 나선부(2')를 탭 등으로 다시 작업한 후 연결구(3)와 보조 연결구(4)를 연결고정시키는 번거로움이 있었고 이 과정에서 도금이 벗겨지는 부위는 녹이 슬게 된다는 문제점이 있었다.In the conventional method, as shown in FIG. 3 of the accompanying drawings, the protrusion 2 is formed by a drawing operation at a predetermined position of the protective tube 1 formed by the drawing process, and the spiral portion 2 'is formed therein. After the thread was plated and the whole was plated, impurities were inserted and fixed in the spiral part 2 'during the plating process, so the spiral part 2' was reworked with a tab or the like, and then the connector 3 and the auxiliary connector ( 4) there was the trouble of fixing the connection, and in this process, there was a problem in that the part where the plating was peeled off rusted.
뿐만아니라 보호관(11)에서 돌턱부(12)를 성형하기 위한 작업이 매우 까다로워 작업능률을 저하시킴은 물론이고 생산비가 고가로 된다는 문제점도 있다.In addition, there is a problem that the work for forming the stone jaw portion 12 in the protection tube 11 is very difficult, which lowers the work efficiency and makes the production cost expensive.
본 고안은 상기한 종래 장치의 문제점들을 감안하여 저렴한 생산단가로 전선보호관의 일정위치에서 연결구를 간단하게 연결 고정시킬 수 있도록 하므로서 생산능률 등의 작업성을 매우 양호하게 한 것으로 이를 첨부 도면에 의하여 상세히 설명하면 다음과 같다.The present invention, in view of the problems of the conventional apparatus described above, by making it possible to simply connect and secure the connector at a certain position of the wire protection tube at a low production cost, it is very good workability, such as production efficiency. The explanation is as follows.
단면이 직방형으로 형성되는 전선보호관(1)의 일정위치에 요구(5')를 형성한 연결구멍(5)를 뚫어 하부에 일측은 길이가 길게 타측은 길이가 짧게 형성한 삽입돌기(3a)(3b)를 대설시킨 연결구(3)를 연결고정시키는 것을 그 특징으로 하는 것으로 연결구(3)의 상부외측둘레에는 삽입돌기(3a)(3b)가 형성된 방향에 돌기(3')(3")를 대설시켜 사용자가 삽입돌기(3a)(3b)가 형성된 위치를 손쉽게 알 수 있도록 하고 연결구(3)의 내측에는 나선부(3c)를 별도로 나설하여 필요시에 보존 연결구(4)가 나합될 수 있도록 하였다.Insertion protrusions 3a having a long side at one side and a long side at the bottom thereof are formed by drilling a connection hole 5 having a request 5 'formed at a predetermined position of the wire protection tube 1 having a rectangular cross section. It characterized in that the connection (3b) of the connector (3b) is installed in a fixed position, the projection (3 ') (3 ") in the direction in which the insertion projections (3a) (3b) are formed in the upper outer circumference of the connector (3) In order to allow the user to easily know the position where the insertion protrusions 3a and 3b are formed, the spiral connector 3c is separately arranged inside the connector 3 so that the preservation connector 4 can be screwed if necessary. It was made.
그리고 본 고안에서의 부호는 본 고안의 종래 장치에서 공통적으로 사용되는 것은 공통 부호로 사용하였다.And the code in the present invention is used as a common code commonly used in the conventional apparatus of the present invention.
이와 같이 된 본 고안의 사용방법을 설명하면 우선 연결구(3)의 하단에 형성된 삽입돌기(3a)(3b)중 길이가 긴 삽입돌기(3a)를 연결구멍(5)의 내측으로 삽입시켜 연결구(3)의 하단면과 삽입돌기(3a)의 상단면 사이에 연결구멍(5)의 둘레에 해당하는 전선보호관(1)이 위치되게 한 다음 연결구멍(5)의 요구(5')로 길이가 짧은 삽입돌기(3b)를 삽입시킨 후 첨부 도면 제5도와 같이 화살표 방향으로 연결구(3)전체를 약간 회동시키면 그 연결고정 작업은 필요 없게 되고 필요시에는 연결구(3)의 내측에 나설된 나선부(3c)에 보조연결구(4)를 사용하면 된다.When explaining the method of using the present invention as described above, first insert the long insertion protrusion (3a) of the insertion projection (3a) (3b) formed on the lower end of the connector (3) to the inside of the connection hole (5) Place the wire protection tube 1 corresponding to the circumference of the connection hole 5 between the lower end surface of 3) and the upper end surface of the insertion projection 3a, and then the length of the connection hole 5 to the request 5 '. After inserting the short insertion protrusion 3b, as shown in FIG. 5, if the entire connector 3 is slightly rotated in the direction of the arrow, the connection fixing work is not necessary, and if necessary, a spiral part formed inside the connector 3 is required. The auxiliary connector 4 can be used for (3c).
여기에서 보조연결구(4)는 전선보호관(1)의 상부로 덮여지는 콘크리트층에 의하여 콘크리트가 연결구(3)내측으로 흘러들어가지 않도록 할 때 사용된다.Here, the auxiliary connector 4 is used to prevent the concrete from flowing into the connector 3 by the concrete layer covered by the upper portion of the wire protection tube (1).
상술한 바와 같이 본 고안은 종래 장치에 비하여 돌턱부를 형성하기 위한 일발과정이 필요 없게 되고 또한 돌턱부의 내측에 나선부를 나설시켜야 하는 작업도 생략되므로서 그 작업공정이 매우 간단하고 확실하게 된다는 이점을 갖게 되는 유용한 고안인 것이다.As described above, the present invention has the advantage that the work process is very simple and reliable since the procedure for forming the stepped portion is not required as compared with the conventional apparatus, and the step of laying out the spiral part inside the stepped portion is also omitted. It is a useful design.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880002635U KR900005217Y1 (en) | 1988-02-29 | 1988-02-29 | Cable protective tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880002635U KR900005217Y1 (en) | 1988-02-29 | 1988-02-29 | Cable protective tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890018256U KR890018256U (en) | 1989-09-09 |
| KR900005217Y1 true KR900005217Y1 (en) | 1990-06-15 |
Family
ID=19272811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019880002635U KR900005217Y1 (en) | 1988-02-29 | 1988-02-29 | Cable protective tube |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900005217Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101145954B1 (en) * | 2011-03-10 | 2012-05-15 | 남일선 | A connector of conduit for electric wiring |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101103851B1 (en) * | 2009-03-29 | 2012-01-12 | 김현태 | Knocked-down bracket for protect cable of electric wiring in a automobile |
-
1988
- 1988-02-29 KR KR2019880002635U patent/KR900005217Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101145954B1 (en) * | 2011-03-10 | 2012-05-15 | 남일선 | A connector of conduit for electric wiring |
Also Published As
| Publication number | Publication date |
|---|---|
| KR890018256U (en) | 1989-09-09 |
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| E701 | Decision to grant or registration of patent right | ||
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| FPAY | Annual fee payment |
Payment date: 19930615 Year of fee payment: 4 |
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