KR100727602B1 - Airtight plug for cable protecting pipe - Google Patents

Airtight plug for cable protecting pipe Download PDF

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Publication number
KR100727602B1
KR100727602B1 KR1020050123132A KR20050123132A KR100727602B1 KR 100727602 B1 KR100727602 B1 KR 100727602B1 KR 1020050123132 A KR1020050123132 A KR 1020050123132A KR 20050123132 A KR20050123132 A KR 20050123132A KR 100727602 B1 KR100727602 B1 KR 100727602B1
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KR
South Korea
Prior art keywords
fixing plate
fixed plate
water
expandable
long bolt
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Application number
KR1020050123132A
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Korean (ko)
Inventor
김명대
Original Assignee
주식회사 대영통신
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Priority to KR1020050123132A priority Critical patent/KR100727602B1/en
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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
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/086—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe fixed with screws
    • 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
    • H02G15/00—Cable fittings
    • H02G15/02—Cable terminations
    • H02G15/04—Cable-end sealings
    • H02G15/043—Cable-end sealings with end caps, e.g. sleeve closed at one end
    • H02G15/046—Cable-end sealings with end caps, e.g. sleeve closed at one end with bores or protruding portions allowing passage of cable conductors
    • 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
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/10—Installations of electric cables or lines in or on the ground or water in cable chambers, e.g. in manhole or in handhole

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Pipe Accessories (AREA)

Abstract

An airtight plug for a cable protection pipe is provided to block a water leakage by being inserted into or detached from the cable protection pipe. A fixed plate(200) is separately composed of a left body(210) and a right body(210'). Connection pieces with one cut side are formed on both ends of the left/right bodies(210,210'). A plurality of connection holes is formed on the connection pieces and the left/right bodies(210,210'). A hexagonal groove is formed on a side of the connection hole. A plurality of coupling holes are formed on a resin block(300) having an incision unit to be matched with the connection holes. The fixed plate(200) and the resin block(300) are alternatively stacked. A long bolt is inserted into the connection holes formed on the fixed plate(200) and is protruded to the connection holes of the opposite fixed plate(200) by penetrating the resin block(300) and the fixed plate(200). A hexagonal head unit of the long bolt is inserted into a hexagonal groove of the fixed plate(200). The long bolt which penetrates the connection hole is connected by a nut. The fixed plate(200) and the resin block(300) are integrally fixed.

Description

케이블 보호관 밀폐용 마개{AIRTIGHT PLUG FOR CABLE PROTECTING PIPE}Cable protector sealing plug {AIRTIGHT PLUG FOR CABLE PROTECTING PIPE}

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

도 2 : 본 발명의 분해사시도2 is an exploded perspective view of the present invention

도 3 : 본 발명의 사용상태 일부단면구성도3 is a partial cross-sectional view of the use state of the present invention

도 4 : 본 발명에 사용되는 고정판의 배면사시도4 is a rear perspective view of the fixing plate used in the present invention.

도 5 : 본 발명에 사용되는 고정판의 분해사시도5 is an exploded perspective view of the fixing plate used in the present invention

도 6 : 본 발명에 사용되는 수팽창성 지수블럭의 사시도6 is a perspective view of a water expandable exponential block used in the present invention

도 7 : 본 발명의 타실시예시도7: Another embodiment of the present invention

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

(100)--밀폐용 마개 (110)--장볼트(100)-sealing stopper (110)-long bolt

(111)--너트 (112)--머리부(111)-Nut (112)-Head

(113)--나사부 (200)--고정판(113)-Thread (200)-Fixed Edition

(210)--좌측본체 (210')--우측본체(210)-Left Body (210 ')-Right Body

(211)(211')--연결편 (212)--체결공(211) (211 ')-Connection piece (212)-Fastener

(213)--육각홈 (300)--수팽창성 지수블럭(213)-Hex Groove (300)-Water Expansion Index Block

(310)--본체 (311)--절개부(310)-Main Body (311)-Incision

(312)--체결공(312)-The Fastener

본 발명은 케이블 보호관 밀폐용 마개에 관한 것으로서, 특히 밀폐용 마개가 케이블 보호관 입구에 끼워진 상태에서 필요에 의해 케이블 보호관으로부터 분리하고자 할 때 신속용이하게 분리할 수 있도록 함은 물론, 필요한 작업을 완료한후 케이블 보호관 입구부에 새로운 밀폐용 마개의 설치를 신속하게 할 수 있도록 하고, 또한 밀폐용 마개를 통한 누수현상을 보다 완벽하게 할 수 있도록 한 것이다.The present invention relates to a cable sheath sealing stopper, in particular, when the sealing stopper is inserted into the cable sheath inlet when it is necessary to separate from the cable sheath if necessary, as well as to quickly remove the necessary work, After that, it is possible to quickly install a new sealing plug at the entrance of the cable protection tube, and to make the leaking through the sealing plug more perfect.

케이블 보호관 밀폐용 마개에 대하여서는 본 발명자가 여러구성으로 된 제품들을 선출원한바 있다.Regarding the cable sheath sealing plug, the inventors have previously filed products of various configurations.

즉 케이블 보호관 밀폐용 마개를 구성함에 있어서, 수팽창성 수지제로 본체를 구성하되, 본체에 구성된 관통공 일측에 절개부를 구성하고, 상기 본체 내외측부에 내외측 관통공이 형성된 내외측 고정판을 위치시킨 다음 축볼트로 이들이 일체형으로 체결고정하되, 내외측 고정판은 내외측 고정간 및 내외측 회전개폐간으로 분리구성하여 내외측 회전개폐간이 내외측 고정간의 일측을 축으로 회전되게 하므로서 내외측 관통공이 개폐되게 한 것이다.In other words, in the closure of the cable sheathing tube, the main body is made of water-expandable resin, and the cutout is formed at one side of the through-hole formed in the main body, and the inner and outer fixing plates having inner and outer through-holes are placed at the inner and outer sides of the main body. They are fastened and fixed integrally with bolts, but the inner and outer fixing plates are separated into inner and outer fixing parts and inner and outer rotation opening and closing parts so that the inner and outer rotation opening and closing parts are rotated about one side between the inner and outer fixing parts so that the inner and outer through holes are opened and closed. will be.

상기에서와 같이 본체 및 내외측 고정판에 구성된 관통공이 개방될 수 있게 구성하여 케이블 보수작업등 기타 필요에 의해 케이블 보호관 입구에 끼워져 있던 밀폐용 마개를 분리한 다음 보수작업을 하고, 보수작업후 본체 및 내외측 고정판으로 구성된 밀폐용 마개를 케이블이 끼워진 보호관 입구부에 신속용이하게 설치하여 입구부를 밀폐시킬 수 있게 되므로 사용중 본체가 물기에 의해 팽창하게 되더라도 내외측부에 위치하는 고정판에 의해 보호관의 내경쪽으로만 팽창하게 되어 보호관을 통한 누수현상을 방지토록 한다는 것이다.As described above, the through-holes formed in the main body and the inner and outer fixing plates can be opened so that the sealing plug inserted at the inlet of the cable protection tube is removed by other necessities such as cable repair work, and the repair work is performed. Since the sealing stopper composed of the inner and outer fixing plates can be easily installed at the inlet of the protective tube into which the cable is inserted, the inlet can be sealed. It expands to prevent leakage through protective tubes.

따라서 상기한 구성의 밀폐용 마개는 케이블 보호관 내에 케이블이 설치된 상태에서도 보호관 입구부에 밀폐용 마개를 간단하게 설치할 수 있을 뿐 아니라 상기 밀폐용 마개를 구성하는 본체 내외측에는 고정판이 위치되게 하여 물기에 의해 팽창하는 본체가 보호관 내경쪽으로만 팽창되게 하므로서 효과적인 누수방지를 기대할 수 있게 된다 하겠으나 다음과 같은 미흡한 점도 있는 것이었다.Therefore, the sealing plug of the above configuration can be easily installed in the protective tube inlet in the state in which the cable is installed in the cable protection tube, as well as the fixing plate is located on the inside and outside of the main body constituting the sealing plug by water As the main body expands only toward the inner diameter of the protective tube, effective leakage prevention can be expected, but the following were insufficient.

즉 보호관 입구부에 끼워진 밀폐용 마개를 필요에 의해 분리시키고자 할 경우에 내경이 좁은 보호관에 끼워진 밀폐용 마개의 체결볼트를 풀어내는데에 상당한 어려움이 있을 뿐 아니라 보호관으로부터 고정판을 분리하고자 할 경우에도 원형으로 되면서 보호관의 내경과 거의 동일한 크기를 갖는 고정판 전체를 한번에 분리시켜야 하므로 보호관 내에 이물질이 잔류할 경우에는 보호관으로부터 고정판을 분리하는 작업에 많은 불편함에 있는 것이었다.In other words, if you want to separate the sealing plug inserted in the inlet of the protective tube as necessary, there is a considerable difficulty in releasing the fastening bolt of the sealing plug inserted in the protective tube with a narrow inner diameter, and also if you want to remove the fixing plate from the protective tube. Since the entire fixing plate having the same size as the inner diameter of the protective tube must be separated at a time, when foreign matter remains in the protective tube, it was inconvenient to separate the fixing plate from the protective tube.

뿐만 아니라 밀폐용 마개에 구성되는 수팽창성 지수블럭, 즉 본체가 한개만으로 구성되어 있어 완벽한 누수차단에 문제가 발생하게 될 우려도 있는 것이었다.In addition, the water-expandable exponential block formed in the closure cap, that is, the body is composed of only one, there is a possibility that the problem of perfect leakage blocking.

본 발명은 이러한 종래의 제반 단점을 시정하고자 케이블 보호관 밀폐용 마개를 구성함에 있어서, 케이블 보호관으로부터 밀폐용 마개를 분리하고자 할 때 밀폐용 마개의 분리가 용이하도록 함과 동시에 사용시 누수현상을 효과적으로 차단시킬 수 있도록 한 것이다.The present invention is to configure the cable protection tube sealing stopper to correct the various disadvantages of the conventional, when it is easy to separate the sealing plug when trying to separate the sealing plug from the cable protection tube and at the same time effectively block the leakage phenomenon during use. I would have to.

상기 목적을 달성하기 위하여 본 발명은 케이블 보호관 밀폐용 마개를 구성하되, 밀폐용 마개에 구성되는 수팽창성 지수블럭을 복수개로 설치함과 동시에 수팽창성 지수블럭 내외측부에 고정판이 각각 위치되게 하여, 누수차단이 보다 효과적으로 이루어질 수 있도록 하고, 상기 고정판은 보호관 내에서 완전분리가능케 하여 고정판의 분리가 용이하게 이루어질 수 있도록 구성한 것이다.In order to achieve the above object, the present invention constitutes a cable protecting tube sealing stopper, and installs a plurality of water-expandable index blocks configured in the sealing stopper, and at the same time, the fixing plate is positioned inside and outside the water-expandable index block, respectively, Blocking can be made more effectively, and the fixing plate is configured to be completely separated in the protective tube to facilitate the separation of the fixing plate.

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 밀폐용 마개(100)의 사시도이고, 도 2는 분해사시도로서 본 발명에서 제공하고자 하는 밀폐용 마개(100)는, 고정판(200)과 수팽창성 지수블럭(300)으로 구성되며, 상기 고정판(200)과 수팽창성 지수블럭(300)이 교호로 복수개 조립되며, 양측 단부에는 고정판(200)이 위치하게 되고, 복수개의 고정판(200) 및 수팽창성 지수판(300)은 장볼트(110)로 조립구성된다.1 is a perspective view of a closure plug 100 to be provided in the present invention, Figure 2 is an exploded perspective view of the closure plug 100 to be provided in the present invention, the fixed plate 200 and the water-expandable index block 300 The fixed plate 200 and the water-expandable index block 300 is alternately assembled, the fixing plate 200 is located at both ends, the plurality of fixing plate 200 and the water-expandable index plate 300 The assembly is composed of a long bolt (110).

상기 고정판(200) 및 수팽창성 지수블럭(300)의 구성 및 조립구조를 상세히 설명한다.The configuration and assembly structure of the fixed plate 200 and the water expandable index block 300 will be described in detail.

먼저 고정판(200)의 구성을 설명하면 도 4 및 도 5에서와 같이 구성된다.First, the configuration of the fixing plate 200 is configured as shown in FIGS. 4 and 5.

즉 고정판(200)은 일정두께를 갖는 원호형으로 구성되며 내부에는 케이블이 끼워지는 중공부(201)가 형성되며, 상기 고정판(200)은 좌측본체(210)와 우측본체(210')로 구성되고, 상기 좌우측본체(210)(210')는 회전개폐가능케 조립구성된다.That is, the fixing plate 200 is formed in an arc shape having a predetermined thickness and a hollow portion 201 is formed therein, the fixing plate 200 is composed of a left main body 210 and a right main body 210 '. The left and right main bodies 210 and 210 'are assembled to be rotatable and openable.

상기 좌우측본체(210)(210')의 양측 단부에는 일부가 절삭된 연결편(211)(211')이 구성되어 있으며, 일측 단부에 위치하는 연결편(211)(211')은 곡면형태로 구성하여 좌우측본체(210)(210')가 조립된 상태에서도 회전개폐작동이 가능하게 한다.The connecting pieces 211 and 211 'are partially cut at both ends of the left and right main bodies 210 and 210', and the connecting pieces 211 and 211 'positioned at one end are formed in a curved shape. Even when the left and right main body 210 (210 ') is assembled, the rotation opening and closing operation is possible.

좌우측본체(210)(210')에는 다수개의 체결공(212)을 뚫어 구성하되, 연결편(211)(211')에 뚫린 체결공(212)은 서로 일치되게 하며, 체결공(212) 일측에는 도 4에서와 같이 육각홈(213)이 구성되어 있다.The left and right main body 210, 210 'is formed by drilling a plurality of fastening holes 212, the fastening holes 212 drilled in the connecting pieces 211, 211' are made to match each other, fastening holes 212 on one side As shown in FIG. 4, a hexagonal groove 213 is configured.

고정판(200) 사이에 위치하는 수팽창성 지수블럭(300)의 구성은 다음과 같다.The structure of the water expandable exponential block 300 positioned between the fixed plates 200 is as follows.

도 6에서와 같이 일정두께를 갖는 원호형태로 수팽창성 지수블럭(300)을 구성하되, 상기 수팽창성 지수블럭(300)은 합성고무로서 물과 접촉하면 하루에 100%이상 팽창하여 최고 500%까지 팽창하는 성질이 있으며 내화성 및 내부식성이 우수하며, 상기 수팽창성 지수블럭(300)의 본체(310) 일측에는 절개부(311)가 구성되어 있고, 본체(310)에는 등간격으로 체결공(312)을 뚫어 구성하고, 상기 체결공(312)은 고정판(200)에 뚫린 체결공(212)의 위치와 나란히 일치되게 한다.As shown in FIG. 6, the water-expandable exponential block 300 is formed in an arc shape having a predetermined thickness, but the water-expandable exponential block 300 is made of synthetic rubber and expands by more than 100% in a day to up to 500%. It has a property of expanding and excellent in fire resistance and corrosion resistance, the incision portion 311 is configured on one side of the main body 310 of the water-expandable index block 300, the fastening hole 312 at equal intervals in the main body 310 ) And the fastening hole 312 is made to coincide with the position of the fastening hole 212 drilled in the fixing plate 200.

상기에서와 같이 구성된 고정판(200)과 수팽창성 지수블럭(300)을 복수개로 조립구성한다.The fixed plate 200 and the water-expandable index block 300 configured as described above are assembled into a plurality.

즉 도 2에서와 같이 고정판(200), 수팽창성 지수블럭(300), 고정판(200), 수팽창성 지수블럭(300), 고정판(200)의 순으로 이들을 나란히 위치시키되, 고정판(200) 및 수팽창성 지수블럭(300)에 구성된 체결공(212)(312)이 나란히 일치되게 한다.That is, as shown in Figure 2 fixed plate 200, the water-expandable exponential block 300, the fixed plate 200, the water-expandable exponential block 300, the fixed plate 200 in order to position them side by side, the fixed plate 200 and the number The fastening holes 212 and 312 configured in the expandable exponential block 300 are aligned in parallel.

상기한 상태에서 배면, 즉 육각홈(213)이 외측에 위치하는 고정판(200)쪽에서 체결공(212)(312)에 장볼트(110)를 끼워 수팽창성 지수블럭(300)과 고정판(200)을 관통하여 전면에 위치하는 고정판(200)의 체결공(212)을 관통하여 돌출되게 하고, 상기한 상태에서 장볼트(110)의 단부에 너트(111)를 체결하여 이들이 고정되게 한다.In the above state, the long bolt 110 is inserted into the fastening holes 212 and 312 at the rear surface, that is, the hexagonal groove 213 is located on the outer side of the fixing plate 200, the water-expandable index block 300 and the fixing plate 200 Through and to protrude through the fastening hole 212 of the fixing plate 200 located in the front, in the above state by fastening the nut 111 to the end of the long bolt 110 to be fixed.

이때 장볼트(110)의 육각머리부(112)는 고정판(200)의 체결공(212) 일측에 구성된 육각홈(213)에 끼워져 결합고정되게 하므로 너트(111)를 장볼트(110)의 나사부(113)에 나사결합할때 별도의 공구를 이용하여 장볼트(110)를 고정하지 않더라도 원활한 결속작업이 이루어지게 된다.At this time, the hexagonal head 112 of the long bolt 110 is fitted into the hexagonal groove 213 configured at one side of the fastening hole 212 of the fixing plate 200, so that the coupling is fixed, so that the nut 111 is screwed part of the long bolt 110 When screwing to 113, even if the long bolt 110 is not fixed by using a separate tool is a smooth binding operation is made.

본 발명을 실시함에 있어서 도 7에서와 같이 수팽창성 지수블럭(300)을 3단으로 중복설치하여 사용할 수도 있으며 필요에 따라 그 이상 중복하여 사용할 수도 있다.In carrying out the present invention, as shown in FIG. 7, the water-expandable exponential block 300 may be installed in three stages, or may be used in duplicate.

미설명부호 (400)은 케이블 보호관, (410)은 케이블이다.Reference numeral 400 is a cable sheath, 410 is a cable.

이와 같이 구성된 본 발명은 도 6에서와 같이 케이블 보호관(400) 입구에 설치하여 밀폐용 마개(100)의 용도로 사용하거나, 필요에 의해 케이블 보호관(400) 입구에 이미 설치된 밀폐용 마개를 분리시킨 다음 필요한 작업을 마무리 하고, 다시 케이블 보호관(400) 입구에 새로운 밀폐용 마개를 설치하여 누수현상을 방지하고자 할 때 편리하게 사용할 수 있다는 것은 본 발명자가 선출원한 내용과 같다.The present invention configured as described above is installed at the inlet of the cable protection tube 400 as shown in FIG. 6 to use the sealing plug 100, or, if necessary, to separate the sealing plug already installed at the inlet of the cable protection tube 400. Finishing the next necessary work, and again to install a new sealing stopper at the entrance of the cable protection tube 400 can be conveniently used to prevent the leakage phenomenon is the same as the contents of the present inventors filed earlier.

그러나 본 발명에서 제공하고자 하는 밀폐용 마개(100)는 밀폐용 마개(100)가 케이블 보호관(400) 입구에 설치된 상태에서 작업을 위하여 케이블 보호관(400) 입구로부터 밀폐용 마개(100)를 분리시키고자 할 경우에 편리하게 분리시킬 수 있게 된다.However, the sealing stopper 100 to be provided in the present invention separates the sealing stopper 100 from the cable protection pipe 400 inlet for work in a state where the sealing stopper 100 is installed at the cable protection pipe 400 inlet. In this case, it can be separated conveniently.

즉 도 6에서와 같이 보호관 입구에 밀폐용 마개(100)가 설치된 상태에서 먼저 고정판(200)을 구성하는 우측본체(210')의 체결공(212)에 위치하는 너트(111)를 장볼트(110)로부터 풀어낸 다음 우측본체(210')를 먼저 분리시킨다.That is, as shown in FIG. 6, the nut 111 located in the fastening hole 212 of the right main body 210 ′ constituting the fixing plate 200 in the state where the sealing stopper 100 is installed at the inlet of the protection tube is first mounted on a long bolt ( 110) and then separate the right body 210 'first.

이때 우측본체(210')에 구성된 연결편(211')은 좌측본체(210)에 구성된 연결편(211) 전면에 위치하고 있기 때문에 우측본체(210')의 분리에는 아무런 문제가 없게 된다.At this time, since the connecting piece 211 ′ configured in the right body 210 ′ is located in front of the connecting piece 211 configured in the left body 210, there is no problem in separation of the right body 210 ′.

상기에서와 같이 우측본체(210')의 분리가 완료되면 좌측본체(210) 전면에 위치한 너트(111)를 장볼트(110)로부터 풀어낸 다음 좌측본체(210)를 분리시킨다.When the separation of the right body 210 'is completed as described above, the nut 111 located on the front of the left body 210 is released from the long bolt 110, and then the left body 210 is separated.

상기에서와 같이 케이블 보호관(400)으로부터 고정판(100)를 분리시킴에 있어서, 고정판이 종래와 같이 일체형으로 구성된 것이 아니라 좌우측 본체(210)(210')로 나누어져 별도로 분리되므로 신속용이한 분리가 이루어질 수 있게 된다.In separating the fixing plate 100 from the cable protection tube 400 as described above, the fixing plate is not configured as a single unit, but divided into left and right main body (210, 210 ') as it is conventionally separated easily. It can be done.

이러한 분리작업은 밀폐용 마개(100)가 케이블 보호관(400)으로부터 깊숙히 끼워져 있는 경우에 더욱 분명한 차이가 있게 된다.This separation is more obvious when the sealing plug 100 is inserted deep from the cable protection pipe 400.

다시 설명하면 일체로 구성된 고정판이 케이블 보호관으로부터 깊숙히 위치하고 있을 경우에는 케이블 보호관 내면에 잔류하는 이물질에 의해 쉽게 빠지지 않게 되나 본 발명에서 제공하고자 하는 밀폐용 마개(100)는 고정판(200)이 좌우로 완전히 분리되므로 매우 쉽게 빠지게 된다.In other words, when the integrally fixed plate is located deeply from the cable protection tube, it is not easy to be pulled out by foreign matter remaining on the inner surface of the cable protection tube, but the sealing plug 100 to be provided in the present invention has the fixing plate 200 completely to the left and right. As it is separated, it is very easy to fall out.

상기에서와 같이 케이블 보호관(400)으로부터 밀폐용 마개(100)를 완전분리시킨 다음 필요한 작업을 하고, 다시 본 발명에서 제공하고자 하는 밀폐용 마개(100)를 케이블 보호관(400) 입구부에 끼워 사용하면 된다.Completely separate the sealing plug 100 from the cable protection pipe 400 as described above, and then do the necessary work, and then plug the sealing plug 100 to be provided by the present invention into the cable protection pipe 400 inlet. Just do it.

이때 본 발명의 밀폐용 마개(100)를 케이블(410) 외면에 끼우고자 할 경우에는 고정판(100)이 일측 연결편(211)(211')을 축으로 타측 연결편이 개방되고, 동시에 수팽창성 지수블럭(300)의 절개부(311)를 개방시켜 고정판(200) 및 수팽창성 지수블럭(300)의 중공부(201)(301)내에 케이블(410)이 용이하게 끼워지게 된다.At this time, when the sealing plug 100 of the present invention is to be fitted to the outer surface of the cable 410, the fixing plate 100 is open on the other side of the connecting piece 211 (211 '), the other side connecting shaft, at the same time the water expansion index By opening the cutout 311 of the block 300, the cable 410 is easily fitted into the hollow portions 201 and 301 of the fixed plate 200 and the water-expandable exponential block 300.

상기에서와 같이 케이블(410) 외면에 밀폐용 마개(100)가 끼워지게 되면 각 체결공(212)(312)에 장볼트(110)를 끼운다.When the sealing plug 100 is fitted to the outer surface of the cable 410 as described above, the long bolt 110 is inserted into each fastening hole (212) (312).

이때 장볼트(110)의 머리부(112)는 배면에 위치한 고정판(200)의 육각홈(213) 내에 끼워지게 하고, 전면고정판(200)의 체결공(212)을 관통한 장볼트(110)의 나사부(113)에는 너트(111)를 느슨하게 결합한다.At this time, the head 112 of the long bolt 110 is fitted in the hexagonal groove 213 of the fixing plate 200 located on the back, the long bolt 110 through the fastening hole 212 of the front fixing plate 200. The screw portion 113 of the nut 111 is loosely coupled.

상기한 상태에서 밀폐용 마개(100)를 케이블 보호관(400) 입구부로 밀어넣어 도 3에서와 같이 위치되게 하고, 동시에 너트(111)를 강하게 죄어 복수개의 고정판(200)과 수팽창성 지수블럭(300)이 일체화되게 하면 된다.In the above state, the sealing plug 100 is pushed into the inlet of the cable protection tube 400 to be positioned as shown in FIG. 3, and at the same time, the nut 111 is firmly tightened so that the plurality of fixing plates 200 and the water-expandable index block 300 ) May be integrated.

상기에서와 같이 본 발명에서 제공하고자 하는 밀폐용 마개(100)가 케이블 보호관(400) 입구부에 끼워지게 되면 복수개로 구성된 수팽창성 지수블럭(300)이 케이블(410)과 케이블 보호관(400) 사이에 이중으로 위치하게 되므로 케이블 보호관(400)을 통한 누수차단을 보다 완벽하게 할 수 있게 된다.As described above, when the sealing plug 100 to be provided in the present invention is fitted to the inlet of the cable protection tube 400, a water-expandable exponential block 300 having a plurality of spaces is formed between the cable 410 and the cable protection tube 400. Since it is located in the dual to be able to more completely block the leakage through the cable protection pipe (400).

본 발명의 밀폐용 마개(100)를 구성함에 있어서 도 7에서와 같이 수팽창성 지수블럭(300)를 3중으로 설치하여 사용할 수도 있으며 이러한 경우 더욱 효과적인 누수차단을 기대할 수 있게 된다.In constructing the closure plug 100 of the present invention, as shown in FIG. 7, the water-expandable index block 300 may be installed and used in triplicate, and in this case, more effective leakage blocking may be expected.

이상 설명한 바와 같이 본 발명에서 제공하고자 하는 밀폐용 마개는 밀폐용 마개를 케이블 보호관으로부터 분리하거나 끼워 설치하기가 신속용이할 뿐 아니라 효과적인 누수차단을 기대할 수 있게 된다.As described above, the closure plug to be provided in the present invention is not only quick and easy to install or separate from the cable shielding tube for the closure plug, but also enables effective leakage blocking.

Claims (2)

절개부(311)가 형성된 수팽창성 지수블럭(300) 양측 단부에 분리구성되는 고정판(200)을 위치시킨 다음 장볼트(110)와 너트(111)로 체결고정되게 한 케이블 보호관 밀폐용 마개를 구성함에 있어서, 고정판(200)은 좌측 본체(210)와 우측 본체(210')로 분리구성되게 하되, 좌우측 본체(210)(210') 양측 단부에는 일측이 절삭된 연결편(211)(211')을 구성하고, 상기 연결편(211)(211') 부분과 좌우측 본체(210)(210')에는 다수개의 체결공(212)을 뚫어 구성하되, 체결공(212) 일측에는 육각홈(213)이 구성되게 하고, 절개부(311)가 형성된 수팽창성 지수블럭(300)에도 좌우측 본체(210)(210')에 뚫린 체결공(212)과 일치하게 다수개의 체결공(312)을 뚫어 구성하고, 상기한 구성의 고정판(200)과 수팽창성 지수블럭(300)을 교호로 중복구성되게 하되, 양측 단부에는 고정판(200)이 위치되게 하고, 상기한 상태에서 일측 고정판(200)에 구성된 체결공(212)에 장볼트(110)를 끼워 장볼트(110)가 교호로 중복구성된 고정판(200)과 수팽창성 지수블럭(300)을 관통하여 반대쪽 고정판(200)의 체결공(212)으로 돌출되게 하되, 장볼트(110)의 육각머리부(112)는 일측 고정판(200)의 육각홈(213)에 끼워지게 하고, 체결공(212)을 관통한 장볼트(110)는 너트(111)를 체결하여 교호로 중복구성된 고정판(200)과 수팽창성 지수블럭(300)이 일체형으로 체결고정되게 하여서 됨을 특징으로 하는 케이블 보호관 밀폐용 마개.Positioning the fixed plate 200 is formed on both sides end of the water-expandable exponential block 300 is formed with a cutout 311, and then configured a cap for sealing the cable protection tube that is fastened and fastened with a long bolt 110 and a nut 111 In the case, the fixing plate 200 is configured to be separated into the left main body 210 and the right main body 210 ', the connecting piece 211 (211'), one side is cut at both ends of the left and right main body 210 (210 ') The connection piece 211, 211 'portion and the left and right body 210, 210' to a plurality of fastening holes 212, but the hexagonal groove 213 is formed on one side of the fastening hole (212) In addition, the water-expandable exponential block 300 having the cutout 311 formed therein is formed by drilling a plurality of fastening holes 312 in accordance with the fastening holes 212 drilled in the left and right main body 210, 210 ′, The fixed plate 200 and the water-expandable exponential block 300 of the above configuration are alternately configured, but the fixed plate 200 is located at both ends, The long bolt 110 is inserted into the fastening hole 212 formed in one side fixing plate 200 in one state, and the long bolt 110 alternately overlaps the fixing plate 200 and the water-expandable exponential block 300 to alternately fix the fixing plate 200. To protrude into the fastening hole 212 of the (200), the hex head 112 of the long bolt 110 is fitted into the hexagonal groove 213 of one side fixing plate 200, and penetrates the fastening hole (212) One long bolt 110 is fastened to the nut 111, the fixing plate 200 and the water-expandable exponential block 300 consisting of alternately overlapping fastening the cable protection tube, characterized in that the fastening to be integrally fixed. 삭제delete
KR1020050123132A 2005-12-14 2005-12-14 Airtight plug for cable protecting pipe KR100727602B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08322135A (en) * 1995-05-26 1996-12-03 Nishikawa Rubber Co Ltd Sealing unit for cable duct
KR19990045797A (en) * 1999-01-07 1999-06-25 이처술 The communication cable protection cover
KR20000003088U (en) * 1998-07-16 2000-02-15 주수영 End closure device for communication or power cable receiving line
KR20030084251A (en) * 2002-04-26 2003-11-01 김창만 Waterproof device of pipe for wiring communication and electric power cable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08322135A (en) * 1995-05-26 1996-12-03 Nishikawa Rubber Co Ltd Sealing unit for cable duct
KR20000003088U (en) * 1998-07-16 2000-02-15 주수영 End closure device for communication or power cable receiving line
KR19990045797A (en) * 1999-01-07 1999-06-25 이처술 The communication cable protection cover
KR20030084251A (en) * 2002-04-26 2003-11-01 김창만 Waterproof device of pipe for wiring communication and electric power cable

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