KR100355148B1 - Porous pipe for electric and communicative cable - Google Patents

Porous pipe for electric and communicative cable Download PDF

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Publication number
KR100355148B1
KR100355148B1 KR1020000016353A KR20000016353A KR100355148B1 KR 100355148 B1 KR100355148 B1 KR 100355148B1 KR 1020000016353 A KR1020000016353 A KR 1020000016353A KR 20000016353 A KR20000016353 A KR 20000016353A KR 100355148 B1 KR100355148 B1 KR 100355148B1
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South Korea
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porous
tube
present
pipe
construction
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KR1020000016353A
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Korean (ko)
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KR20010095392A (en
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김명대
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김명대
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439Auxiliary devices
    • G02B6/4459Ducts; Conduits; Hollow tubes for air blown fibres
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439Auxiliary devices

Abstract

본 발명은 전기, 통신 다공관의 개량에 관한 것으로서, 특히 다수의 보호관이 일체로 구성된 다공관을 경량화하여 취급과 시공이 용이하도록 함과 동시에 제작에 따른 원가를 절감할 수 있도록 한 것이다.The present invention relates to the improvement of the electrical and communication porous tube, and in particular, to reduce the cost of manufacturing and at the same time to facilitate the handling and construction by reducing the weight of the porous tube integrally composed of a plurality of protective tubes.

상기 목적을 달성하기 위하여 본 발명은 전기, 통신 케이블 보호용 다공관을 구성함에 있어서, 다수의 원형 보호관(4)이 연결부(6)를 통하여 일체로 사출성형되게 하되, 연결부(6)와 연결부(6) 사이에는 중공부(8)가 구성되게 하므로서, 제작된 다공관(27)의 무게가 가볍고 재료비를 절감케 하여 취급과 시공이 편리하고, 제작경비를 절감할 수 있도록 한 것이다.In order to achieve the above object in the present invention, in the construction of a porous tube for protecting electric and communication cables, a plurality of circular protective pipes 4 are integrally injection molded through the connection part 6, but the connection part 6 and the connection part 6 Since the hollow part 8 is configured between), the weight of the manufactured porous pipe 27 is light and material costs are reduced, and handling and construction are convenient, and manufacturing cost can be reduced.

Description

전기, 통신 케이블용 다공관{Porous pipe for electric and communicative cable}Porous pipe for electric and communicative cable

본 발명은 전기, 통신 다공관의 개량에 관한 것으로서, 특히 다공관을 경량화하여 제작과 시공이 용이토록 함과 동시에 다공관의 제작에 소요되는 재료를 절감할 수 있게 한 것이다.The present invention relates to the improvement of electrical and communication porous tubes, and in particular, to reduce the material required for the production of the porous tube and at the same time to facilitate the production and construction by reducing the weight of the porous tube.

전기, 통신 다공관에 대하여는 본 발명자가 특허출원 제99-51258호 "전기,통신용 광케이블 보호다공관"으로 선출원한 것이 있다.As for the electric and communication porous pipes, the present inventor has filed a patent application No. 99-51258 as an "optical cable protective porous pipe for electric and communication".

즉 전기, 통신용 광케이블 보호다공관을 구성함에 있어서, 본체상에 다수의 관통공이 형성된 다공관을 압출성형하되, 관통공과 관통공 사이에는 중공부를 구성하고, 상기한 구성의 다공관을 연결소켓으로 연결시공되게 하여 구성과 조립이 간단히 이루어질 수 있게 구성하므로서 제작과 시공에 많은 시간과 인력을 절감할 수 있도록 한 것이다.That is, in constructing a protective cable for electric and communication optical cables, extrusion molding a porous pipe having a plurality of through holes formed on the main body, and forming a hollow portion between the through holes and the through holes, and connects the porous pipe of the above configuration with a connection socket. The construction is made so that configuration and assembly can be made easily, so that a lot of time and manpower can be saved in production and construction.

그러나 상기한 구성의 다공관은 다음과 같은 단점도 있는 것이었다.However, the porous tube of the above-described configuration also had the following disadvantages.

즉 원통형의 본체 상에 다수의 관통공이 형성되게 한 것으로서, 원통형의 본체 상에 관통공을 제외한 나머지부는 합성수지층이 두껍게 형성되므로 그만큼 재료의 낭비룰 초래하게 될 뿐 아니라 무게가 무거워 취급과 시공이 불편한 것이었다.That is, a plurality of through-holes are formed on the cylindrical body, and the remaining portion except the through-holes on the cylindrical body is formed with a thick synthetic resin layer, which not only causes waste of materials but also is heavy and inconvenient to handle and install. Was.

본 발명은 이러한 종래의 단점을 시정하고자 고안한 것으로서, 다수의 보호관을 일체형으로 압출성형하되, 보호관과 보호관이 접하는 접합부 사이에는 중공부를 형성하여 경량화함과 동시에 소요되는 재료를 절감케 함으로서 시공이 편리하고 경비를 줄일 수 있도록 한 것이다.The present invention has been devised to correct such a drawback, the extrusion of a plurality of protective tube as an integral, forming a hollow portion between the junction between the protective tube and the protective tube is convenient for construction by reducing the material required at the same time lighter To reduce expenses.

본 발명의 다공관을 구성함에 있어서, 다공관에 구성되는 보호관의 갯수는 3∼7개정도 필요에 따라 임의로 설정하여 사용가능하다.In constructing the porous tube of the present invention, the number of protective tubes formed in the porous tube may be arbitrarily set and used as necessary.

도 1 : 본 발명의 사시도1: perspective view of the present invention

도 2 : 본 발명의 측면구성도2 is a side view of the present invention

도 3 : 본 발명 다른 실시예의 측면구성도3 is a side view of another embodiment of the present invention

도 4 : 본 발명 다른 실시예의 측면구성도4 is a side view of another embodiment of the present invention

도 5 : 본 발명의 시공에 사용되는 연결소켓의 사시도5 is a perspective view of a connecting socket used in the construction of the present invention

도 6 : 본 발명의 시공에 사용되는 연결소켓의 측면구성도6 is a side configuration diagram of the connection socket used in the construction of the present invention

도 7 : 본 발명 시공상태 단면구성도7 is a cross-sectional view of the present invention construction state

도 8 : 본 발명 시공에 사용되는 브라켓의 사시도8 is a perspective view of the bracket used in the construction of the present invention

도 9 : 본 발명 시공에 사용되는 브라켓의 사시도9 is a perspective view of the bracket used in the construction of the present invention

<도면중 주요부분에 대한 부호의 설명><Explanation of symbols for main parts of the drawings>

(2)--다공관 (4)--보호관(2)-Police Hall (4)-Protector

(6)--연결부 (8)--중공부(6)-Connection (8)-Hollow

(10)--연결소켓 (12)--연결관(10)-connection socket (12)-connector

(14)--중공부 (16)--확개관(14)-Heavy Department (16)-Expansion

(18)--단턱 (20)--브라켓(18)-Jut (20)-Bracket

(22)--요입홈 (24)--결합홈(22)-Indentation Groove (24)-Joining Groove

(26)--결합돌기(26)-Joining Process

이하 본 발명의 실시예를 첨부도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에서 제공하고자 하는 다공관(2)의 사시도로서, 보호관(4)과 보호관(4)이 접하는 연결부(6)를 통하여 일체형으로 압출성형되게 하되, 연결부 중앙에는 중공부(8)가 구성되어 있다.1 is a perspective view of the porous tube (2) to be provided in the present invention, the protective tube 4 and the protective tube (4) to be integrally extruded through the connecting portion 6, but the hollow portion 8 in the center of the connection portion Is composed.

다수개의 보호관(4)으로 구성된 다공관(2)과 다공관(2)의 연결소켓(10)은 도 5에서와 같이 구성되어 있다.The connecting socket 10 of the porous tube 2 and the porous tube 2 composed of a plurality of protective tubes 4 is configured as shown in FIG.

즉 4개의 연결관(12)이 일체형으로 구성되게 하되, 연결관(12)과 연결관(12)이 접하는 중앙에는 중공부(14)를 형성하고, 각 연결관(12)의 양측 단부에는 다공관(2)의 외형보다 약간 큰 내경을 갖는 확개관(16)이 구성되게 하므로서, 연결관(12)의 단부와 확개관(16)의 내경 사이에 단턱(18)이 구성되게 한다.That is, four connectors 12 are formed in one piece, but the hollow tube 14 is formed at the center of the connector tube 12 and the connector tube 12, and both ends of each connector tube 12 are formed. The expansion pipe 16 having an inner diameter slightly larger than the outer diameter of the vacant pipe 2 is configured, so that the step 18 is formed between the end of the connecting pipe 12 and the inner diameter of the expansion pipe 16.

상기한 구성의 연결소켓(10)에 다공관(2)을 끼우게 되면 다수개의 보호관(4)이 확개관(16)에 끼워지면서 보호관(4)의 단부가 확개관(16)의 내면단턱(18)에 접하여 연결관(12)과 걸림부없이 나란한 상태로 연결된다.When the porous tube 2 is inserted into the connecting socket 10 having the above-described configuration, the plurality of protection pipes 4 are fitted into the expansion pipe 16 while the end of the protection pipe 4 is disposed at the inner end of the expansion pipe 16 ( 18) is connected in parallel with the connecting pipe 12 without the engaging portion.

본 발명의 다공관(2)을 시공함에 있어서 다공관(2)을 2열로 나란히 증설시공하고자 할 경우에는 도 9에서와 같이 상하에 구형요입홈(22)이 형성된 브라켓(20)을 이용하여 나란히 증설하여 사용할 수 있다.In the case of constructing the porous pipe 2 of the present invention, in the case where the porous pipe 2 is to be expanded in two rows side by side, the bracket 20 having the spherical recessed grooves 22 formed on the upper and lower sides as shown in FIG. Can be used by extension.

상기에서 브라켓(20)의 측부에 구성된 결합홈(24)과 결합돌기(26)는 브라켓(20) 일측에 또다른 브라켓(20)을 연결하고자 할 때 견고하게 결합할 수 있도록 하기 위한 수단이다.The coupling groove 24 and the coupling protrusion 26 formed at the side of the bracket 20 are means for firmly coupling when another bracket 20 is connected to one side of the bracket 20.

이와 같이 구성된 본 발명은 다수의 보호관(4)으로 구성된 다공관(2)의 압출성형시 성형되는 합성수지가 보호관(4)을 구성하는 원통형의 관체 부분 이외에는 압출되지 않을 뿐 아니라 각 보호관(4)이 접하는 연결부에는 중공부(8)가 구성되어 있어, 성형성을 좋게 함과 동시에 가볍게 하므로서 취급이 용이하고, 따라서 다공관(2)과 다공관(2)을 연결하는 연결작업도 간편하게 이루어질 수 있게 된다.According to the present invention configured as described above, the synthetic resin formed during extrusion of the porous tube 2 composed of the plurality of protective tubes 4 is not extruded except for the cylindrical tubular portion constituting the protective tube 4. Since the hollow portion 8 is formed at the contact portion to be in contact with the mold, the moldability is improved and the weight is reduced, and thus the handling is easy. Therefore, the connection work for connecting the porous tube 2 and the porous tube 2 can be easily performed. .

상기에서 다공관(2)의 연결은 다음과 같이 이루어지게 된다.The connection of the porous tube 2 is made as follows.

즉 도 7에서와 같이 연결소켓(10) 양측에 구성된 확개관(16)에 다공관(2)을 끼우게 되면 다공관(2)을 구성하는 각 보호관(4)이 확개관(16)의 내면에 끼워지면서 삽입되어 연결관(12)의 단턱(18)에 접하게 되고, 동시에 보호관(4)의 내경과 연결관(12)의 내경이 서로 일치하게 된다.That is, as shown in FIG. 7, when the porous pipes 2 are inserted into the expansion pipes 16 formed on both sides of the connection socket 10, each protective pipe 4 constituting the porous pipes 2 is the inner surface of the expansion pipe 16. The inner diameter of the protective tube 4 and the inner diameter of the connecting tube 12 coincide with each other while being inserted into and inserted into the stepped portion 18 of the connecting tube 12.

위에서와 같이 연결소켓(10)을 통하여 다공관(2)을 맨홀(도시안됨)과 맨홀 사이에 연속적으로 연결하여 사용하게 되며, 이때 다공관(2)을 구성하는 보호관(4)내에는 통상의 방법과 같이 광케이블등이 포설되어지며, 포설작업시 다공관(2)과 다공관(2)의 연결부위가 연결소켓(10)에 의한 걸림부없이 매끈하게 연결이 이루어지게 되므로 포설작업시 케이블의 포설이 용이하게 이루어지게 된다.As described above, the porous pipe 2 is continuously connected between the manhole (not shown) and the manhole through the connecting socket 10, and in this case, the protective pipe 4 constituting the porous pipe 2 is usually used. The optical cable is installed as in the method, and the connection part of the perforated pipe (2) and the perforated pipe (2) is smoothly connected without a catch by the connecting socket (10) during the installation work. Installation is easy.

또한 다공관(2)을 복수개로 중첩시공설치하고자 할 경우에는 도 9에서와 같이 다공관(2) 상에 구형요입홈(22)이 형성된 브라켓(20)을 안치하게 되면 구형요입홈(22)에 의해 다공관(2) 상에 브라켓(20)이 안정되게 안치되고, 상기한 상태에서 브라켓(20)위에 중첩설치하고자 하는 다공관(2)을 안치하면 틀어짐없이 안정되게 시공된다.In addition, when the overlapping installation of a plurality of porous pipes 2 is to be installed, as shown in FIG. 9, when the bracket 20 having the spherical concave grooves 22 is formed on the porous pipe 2, the spherical concave grooves 22 are formed. By the bracket 20 is stably settled on the porous tube 2, if the porous tube 2 to be installed on the bracket 20 in the above state to be placed is stable stably installed.

상기한 상태에서 측부에 또다른 다공관(2)을 시공하고자 할 경우에는 브라켓(20) 측부에 구성된 결합홈(24)과 결합돌기(26)를 이용하여 또다른 브라켓 (20)을 결합설치하고, 상기 브라켓(20)에 다공관(2)을 증설하여 설치할수도 있다.In the above state, if you want to install another porous tube 2 on the side, and the other mounting bracket 20 is installed by using the coupling groove 24 and the coupling protrusion 26 configured on the bracket 20 side and In addition, the bracket 20 may be installed by expanding the porous pipe 2.

또한 본 발명에서 사용중인 다공관의 보호관 갯수는 3∼7개 혹은 그 이상 필요에 따라 선택사용할수도 있다.In addition, the number of protective pipes of the porous pipes used in the present invention may be optionally used depending on the needs of 3-7 or more.

따라서 본 발명은 전기, 통신다공관을 구성함에 있어서, 다공관의 압출시 다수의 보호관이 일체로 사출성형되게 하되, 보호관과 보호관이 접하는 연결부위에는 중공부가 형성되게 하여 제작된 다공관의 무게를 경량화하여 가볍게 하므로서 취급과 시공이 용이하게 하며, 또한 사용되는 수지재료의 낭비를 줄여 생산원가를 절감할 수 있게 되는 등의 효과가 있는 것이다.Therefore, in the present invention, when constructing an electrical and communication porous tube, a plurality of protective tubes are integrally injection molded when the porous tube is extruded, and a hollow portion is formed at a connection portion where the protective tube and the protective tube are in contact with each other to produce a weight of the porous tube. Light weight and light weight make it easy to handle and install, and also reduce the waste of resin materials used, thereby reducing the production cost.

Claims (2)

전기, 통신용 다공관을 구성함에 있어서, 다수의 원형보호관(4)이 연결부(6)를 통하여 일체로 사출성형되게 하고, 연결부(6)와 연결부(6) 사이에는 중공부(8)가 구성되게 하여서 됨을 특징으로 하는 전기,통신 케이블용 다공관.In constructing a porous tube for electrical and communication, a plurality of circular protective tube 4 is integrally injection molded through the connecting portion 6, and the hollow portion 8 is configured between the connecting portion 6 and the connecting portion 6 Perforated tube for electrical and telecommunications cable, characterized in that. 제1항에 있어서, 다공관(2)과 다공관(2)의 연결은 확개관(16)과 다수의 연결관체(12) 및 중공부(14)로 구성된 연결소켓(10)으로 연결시공되게 하여서 됨을 특징으로 하는 전기, 통신 케이블용 다공관.The method of claim 1, wherein the connection of the porous tube (2) and the porous tube (2) is to be connected to the connecting socket (10) consisting of the expansion tube (16) and a plurality of connecting pipes (12) and hollows (14) Perforated tube for electrical and telecommunications cable characterized in that.
KR1020000016353A 2000-03-30 2000-03-30 Porous pipe for electric and communicative cable KR100355148B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020000016353A KR100355148B1 (en) 2000-03-30 2000-03-30 Porous pipe for electric and communicative cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020000016353A KR100355148B1 (en) 2000-03-30 2000-03-30 Porous pipe for electric and communicative cable

Publications (2)

Publication Number Publication Date
KR20010095392A KR20010095392A (en) 2001-11-07
KR100355148B1 true KR100355148B1 (en) 2002-10-11

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CN110247347A (en) * 2019-07-22 2019-09-17 河北建设集团股份有限公司 A kind of plasticity honeycomb section PVC pipe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990026147A (en) * 1997-09-23 1999-04-15 전주범 Rotary drive system of the T-veh cabinet and its method
KR20000004710U (en) * 1998-08-10 2000-03-15 하련 Optical cable buried pipe
JP2000224744A (en) * 1999-01-29 2000-08-11 Shirataka Kogyo Kk Cable storing pipe buried in under ground, and its joining structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990026147A (en) * 1997-09-23 1999-04-15 전주범 Rotary drive system of the T-veh cabinet and its method
KR20000004710U (en) * 1998-08-10 2000-03-15 하련 Optical cable buried pipe
JP2000224744A (en) * 1999-01-29 2000-08-11 Shirataka Kogyo Kk Cable storing pipe buried in under ground, and its joining structure

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