KR100858461B1 - Assembled sealing gasket body for manhole structure - Google Patents

Assembled sealing gasket body for manhole structure Download PDF

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Publication number
KR100858461B1
KR100858461B1 KR1020080053004A KR20080053004A KR100858461B1 KR 100858461 B1 KR100858461 B1 KR 100858461B1 KR 1020080053004 A KR1020080053004 A KR 1020080053004A KR 20080053004 A KR20080053004 A KR 20080053004A KR 100858461 B1 KR100858461 B1 KR 100858461B1
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South Korea
Prior art keywords
hole
bolt
guide
underground
underground structure
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KR1020080053004A
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Korean (ko)
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김정황
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(주)엑서런트
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Priority to KR1020080053004A priority Critical patent/KR100858461B1/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
    • H02G9/10—Installations of electric cables or lines in or on the ground or water in cable chambers, e.g. in manhole or in handhole
    • 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
    • F16L41/088—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 using an elastic grommet between the extremity of the tube and the wall
    • 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
    • F16L41/14—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 by screwing an intermediate part against the inside or outside of the wall
    • 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
    • H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
    • 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
    • H02G9/065—Longitudinally split tubes or conduits therefor

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

An assembled sealing gasket body for a manhole structure is provided to reduce a construction cost by closely sealing an underground distribution line by corresponding to a thickness of the manhole structure. An assembled sealing gasket body for a manhole structure includes inner and outer elastic sealing support frames(10,10a), sliding guide units(20), and expansion and contraction operation units(30). The inner and outer elastic sealing support frames closely adhere an underground distribution line at inner and outer surfaces of a line hole of the manhole structure. The sliding guide units are positioned inside the inner and outer elastic sealing support frames and the expansion and contraction operation units are moved at the sliding guide units. The expansion and contraction operation units are slid along a diameter of the line hole is positioned in the line hole, and persistently maintain close adhesion force of the inner and outer elastic sealing support frames.

Description

지중 구조물 조립식 관로구{ASSEMBLED SEALING GASKET BODY FOR MANHOLE STRUCTURE}Underground Structure Prefabricated Pipeway {ASSEMBLED SEALING GASKET BODY FOR MANHOLE STRUCTURE}

본 발명은 지중 구조물 조립식 관로구에 관한 것으로서, 보다 상세하게는 우천시나 우기 중에 지중구조물 내부로의 물이나 이물질의 유입을 손쉽게 차단할 수 있고, 지중구조물의 두께나 선로공의 지름에 따라 손쉽게 그에 대응하여 지중배전선로를 밀착 밀폐시킬 수 있어 시공비용을 절감시킬 수 있으며, 설치 및 시공이 보다 간편하게 이루어져 작업시간을 보다 단축시킬 수 있는 지중 구조물 조립식 관로구에 관한 것이다. The present invention relates to an underground structure prefabricated duct, more specifically, it is possible to easily block the inflow of water or foreign matter into the underground structure during rainy weather or rainy season, according to the thickness of the underground structure or the diameter of the track hole easily The underground distribution line can be tightly sealed to reduce the construction cost, it is related to the underground structure prefabricated duct that can be shortened the working time by the installation and construction more easily.

일반적으로 관로구는 지중배전선로의 인입 및 인출처리를 위해 맨홀, 핸드홀 및 전력구와 같은 지중구조물에 매설할 때 사용하여 상기 지중배전선로를 지중구조물 내외부로 연결시켜 주는 것으로, 먼저 맨홀 등 지중구조물과 관로구를 먼저 구성한 다음, 지중배전선로에 사용되는 케이블을 관로구를 통해 출입시키면 된다.In general, the duct is used to bury underground structures such as manholes, handholes, and power holes for the incoming and outgoing processing of underground distribution lines, and connects the underground distribution lines to the inside and outside of the underground structures. After constructing the duct, the cable used for underground distribution line can be entered through the duct.

그러나, 우천시 또는 여름철의 우기중에 지중구조물 내부로의 물유입이 주로 관로구를 통해서 유입되므로 이를 방지하기 위해서는 방수장치를 취부하여 지중구조물 내부로의 물 유입을 차단할 수 있는 관로구의 사용이 요구되고 있는 실정이 다.However, in the rainy season or during the summer rainy season, the inflow of water into the underground structure mainly flows through the pipelines, so in order to prevent this, the use of pipelines that can block the inflow of water into the underground structures is required. to be.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 우천시나 우기 중에 지중구조물 내부로의 물이나 이물질의 유입을 손쉽게 차단할 수 있고, 지중구조물의 두께나 선로공의 지름에 따라 손쉽게 그에 대응하여 지중배전선로를 밀착 밀폐시킬 수 있어 시공비용을 절감시킬 수 있으며, 설치 및 시공이 보다 간편하게 이루어져 작업시간을 보다 단축시킬 수 있는 지중 구조물 조립식 관로구를 제공함에 그 목적이 있다.The present invention is to solve the problems as described above, can easily block the inflow of water or foreign matter into the underground structure during rainy weather or rainy season, and correspondingly according to the thickness of the underground structure or the diameter of the line hole underground cable The purpose of the present invention is to provide an underground structure prefabricated duct that can close the furnace tightly and reduce the construction cost, and make the installation and construction easier and shorten the working time.

이와 같은 목적을 달성하기 위하여, 본 발명은 지중구조물의 선로공 내외측면에 각각 위치되는 고무재질의 기립된 판체로 중심에는 지중배전선로가 밀폐되게 삽입되는 선로밀폐공이 형성되고, 선로밀폐공을 중심으로 좌우측 상하부 각 내측면에는 사각작동요부가 각각 형성되는 내외측탄성밀폐지지틀과;In order to achieve the above object, the present invention is a standing plate made of rubber material located on the inner and outer sides of the ground hole of the underground structure, the center of the track sealing hole is formed in which the underground distribution line is sealed, the center of the track sealing hole Inner and outer elastic sealing support frame is formed on each inner surface of the left and right upper and lower portions, respectively;

상기 내외측탄성밀폐지지틀의 사각작동요부에 각각 삽입되는 사각박스형상으로 정면 중심에는 상하부로 장공을 갖는 슬라이딩박스가 형성되고, 탄성판체로 상기 슬라이딩박스 정면에 밀착되어 상기 장공 연장선상에 관통장공을 갖고 상기 사각작동요부에 체결고정되어 상기 슬라이딩박스를 사각작동요부에 고정시키는 고정안내판이 형성되는 슬라이딩안내구와;A rectangular box shape is inserted into the rectangular operating recesses of the inner and outer elastic sealing frames, respectively, and a sliding box having a long hole is formed at the front center and is formed in the front center. The sliding box is in close contact with the front of the sliding box by an elastic plate body. A sliding guide having a fixed guide plate which is fastened and fixed to the square operation recess to fix the sliding box to the square operation recess;

볼트형상으로 상기 슬라이딩안내구의 슬라이딩박스 내측에 위치되는 머리부를 갖고 상기 장공과 상기 관통장공을 통해 수평돌출되는 볼트부를 갖되 볼트부 선 단면에 나사체결공을 갖는 지지볼트가 형성되고, 지지볼트 볼트부에 삽입되는 통공을 갖고 외측나사부를 갖는 안내너트가 형성되며, 지중구조물 선로공에 위치되는 관체로 양측내주연에 상기 안내너트의 외측나사부가 나사결합되는 내측나사부를 각각 갖고 상기 안내너트의 통공을 통해 내측으로 유입된 상기 지지볼트의 나사체결공에 나사결합되는 체결나사를 갖으며 체결나사와 안내너트 사이에 개재되어 체결나사에서 안내너트를 탄발시키는 스프링이 내부 좌우측에 위치되어 상기 내외측탄성밀폐지지틀을 내측으로 탄발시키는 작동관이 형성된 신축작동구를 구비하는 특징이 있다.A bolt having a head portion located inside the sliding box of the sliding guide in the shape of a bolt and protruding horizontally through the long hole and the through hole, a support bolt having a screw fastening hole is formed in the cross section of the bolt portion, and a support bolt bolt portion Guide nuts having an outer threaded portion are formed in the through-hole and are formed in the underground structure track hole, each having an inner threaded portion in which the outer threaded portion of the guide nut is screwed to both inner circumferences, and has a through-hole of the guide nut. The spring has a fastening screw which is screwed into the screw fastening hole of the support bolt introduced into the inside and is interposed between the fastening screw and the guide nut to spring the guide nut from the fastening screw on the left and right sides of the inner and outer elastic seals. It is characterized in that it has a telescopic operation port formed with an operation tube for firing the support frame inwardly.

이와 같이, 본 발명은 우천시나 우기 중에 지중구조물 내부로의 물이나 이물질의 유입을 손쉽게 차단할 수 있고, 지중구조물의 두께나 선로공의 지름에 따라 손쉽게 그에 대응하여 지중배전선로를 밀착 밀폐시킬 수 있어 시공비용을 절감시킬 수 있으며, 설치 및 시공이 보다 간편하게 이루어져 작업시간을 보다 단축시킬 수 있는 효과가 있다.As described above, the present invention can easily block the inflow of water or foreign matter into the underground structure during rainy weather or rainy season, and can easily close and close the underground distribution line according to the thickness of the underground structure or the diameter of the track hole. The construction cost can be reduced, and the installation and construction can be made easier, thereby reducing the work time.

본 발명은 상술한 특정의 바람직한 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims.

이하, 본 발명을 첨부된 도면에 의해 보다 상세하게 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

도 1은 본 발명 실시 예인 지중 구조물 조립식 관로구의 모습을 보인 사시도이고, 도 2는 본 발명 실시 예인 지중 구조물 조립식 관로구의 체결모습을 보인 분리 사시도이며, 도 3은 본 발명 실시 예인 지중 구조물 조립식 관로구의 시공모습을 보인 요부확대 측단면도이고, 도 4는 본 발명 실시 예인 지중 구조물 조립식 관로구의 작동모습을 보인 측단면도이다.1 is a perspective view showing a state of the underground structure prefabricated duct according to the embodiment of the present invention, Figure 2 is an exploded perspective view showing a fastening of the underground structure prefabricated duct in accordance with an embodiment of the present invention, Figure 3 is The enlarged side cross-sectional view showing the main construction, Figure 4 is a side cross-sectional view showing the operation of the underground structure prefabricated duct according to the embodiment of the present invention.

참고로 본 발명을 설명함에 있어 관련된 공지 기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단될 경우에는 그 상세한 설명을 생략하였다.For reference, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof is omitted.

또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운영자의 의도 또는 관례 등에 따라 달라질 수 있다.In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator.

그러므로, 그 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것임은 물론이다.Therefore, the definition should be made based on the contents throughout the specification.

본 발명의 지중 구조물 조립식 관로구는, 지중구조물(40)의 선로공(41) 내외측면에서 지중배전선로(50)를 밀착시키는 내외측탄성밀폐지지틀(10,10a)과, 내외측탄성밀폐지지틀(10,10a) 내측에 위치되어 신축작동구(30)가 이동되는 슬라이딩안내구(20)와, 선로공(41)에 위치되어 선로공(41)의 지름에 따라 슬라이딩 이동되면서 내외측탄성밀폐지지틀(10,10a)의 밀착력을 지속적으로 유지시키는 신축작동구(30)로 구성된다.The underground structure prefabricated pipelines of the present invention, the inner and outer elastic sealing support frame (10, 10a) and the inner and outer elastic sealing support to contact the underground distribution line 50 in the inner and outer sides of the track hole 41 of the underground structure (40) Sliding guide 20 which is located inside the frame (10, 10a) is moved expansion and contraction operation 30, and is located in the track hole 41, the sliding movement according to the diameter of the track hole 41, the inner and outer elastic Consisting of the expansion and contraction operation 30 to continuously maintain the adhesion of the closed supporting frame (10, 10a).

상기 내외측탄성밀폐지지틀(10,10a)은 지중구조물(40)의 선로공(41) 내외측면에 각각 위치되는 고무재질의 기립된 원형판체로, 중심에는 지중배전선로(50)가 밀폐되게 삽입되는 선로밀폐공(11)이 형성되고, 선로밀폐공(11)을 중심으로 좌우측 상하부 각 내측면에는 사각작동요부(12,12a,12b,12c)가 각각 형성된다. The inner and outer elastic sealing support frame (10, 10a) is a standing circular plate of a rubber material, respectively located on the inner and outer sides of the line hole 41 of the underground structure 40, the underground distribution line 50 is inserted in the center The line sealing hole 11 is formed, and the square working recesses 12, 12a, 12b, and 12c are formed on the inner side surfaces of the upper and lower left and right sides of the line sealing hole 11, respectively.

상기 슬라이딩안내구(20)는 상기 내외측탄성밀폐지지틀(10,10a)의 사각작동요부(12,12a,12b,12c)에 각각 삽입되는 사각박스형상으로 정면 중심에는 상하부로 장공(21a)을 갖는 슬라이딩박스(21)가 형성되고, 탄성판체로 상기 슬라이딩박스(21) 정면에 밀착되어 상기 장공(21a) 연장선상에 관통장공(22a)을 갖고 상기 사각작동요부(12,12a,12b,12c)에 체결고정되어 상기 슬라이딩박스(21)를 사각작동요부(12,12a,12b,12c)에 고정시키는 고정안내판(22)이 형성된다. The sliding guide 20 is a rectangular box shape that is inserted into the rectangular operation recesses 12, 12a, 12b, and 12c of the inner and outer elastic sealing support frames 10 and 10a, respectively, and has a long hole 21a at the front center. Sliding box 21 is formed, and is in close contact with the front of the sliding box 21 by an elastic plate body having a through-hole 22a on the extension line of the long hole (21a) and the square working recesses (12, 12a, 12b, The fixing guide plate 22 is fixed to 12c to fix the sliding box 21 to the rectangular operation recesses 12, 12a, 12b, and 12c.

상기 신축작동구(30)는 볼트형상으로 상기 슬라이딩안내구(20)의 슬라이딩박스(21) 내측에 위치되는 머리부(35a)를 갖고 상기 장공(21a)과 상기 관통장공(22a)을 통해 수평돌출되는 볼트부(35b)를 갖되 볼트부(35b) 선단면에 나사체결공(35c)을 갖는 지지볼트(35)가 형성되고, 지지볼트(35) 볼트부(35b)에 삽입되는 통공(34a)을 갖고 외측나사부(34b)를 갖는 안내너트(34)가 형성되며, 지중구조물(40) 선로공(41)에 위치되는 관체로 양측내주연에 상기 안내너트(34)의 외측나사부(34b)가 나사결합되는 내측나사부(31a,13b)를 각각 갖고 상기 안내너트(34)의 통공(34a)을 통해 내측으로 유입된 상기 지지볼트(35)의 나사체결공(35c)에 나사결합되는 체결나사(32)를 갖으며 체결나사(32)와 안내너트(34) 사이에 개재되어 체결나사(32)에서 안내너트(34)를 탄발시키는 스프링(33)이 내부 좌우측에 위치되어 상기 내외측탄성밀폐지지틀(10,10a)을 내측으로 탄발시키는 작동관(31)이 형성된다. The telescopic operation tool 30 has a head portion 35a which is located inside the sliding box 21 of the sliding guide 20 in the shape of a bolt and is horizontal through the long hole 21a and the through long hole 22a. A support bolt 35 having a protruding bolt portion 35b but having a screw fastening hole 35c is formed at the end surface of the bolt portion 35b, and a through hole 34a inserted into the support bolt 35 and the bolt portion 35b. And a guide nut 34 having an outer threaded portion 34b, and the outer threaded portion 34b of the guide nut 34 at both inner circumferences with a tubular body positioned in the track hole 41 of the underground structure 40. Fastening screw threaded to the screwing hole (35c) of the support bolt 35 introduced into the inner through the through hole (34a) of the guide nut 34 has a respective inner screw portion (31a, 13b) is screwed A spring 33 having a 32 and interposed between the fastening screw 32 and the guide nut 34 to repel the guide nut 34 from the fastening screw 32 has an internal left and right sides. Located in the actuating pipe 31 is formed in the inner and outer elastic sealing support frame (10, 10a) to be shot inward.

이와 같은 본 발명은, 지중구조물(40) 선로공(41)의 지름에 관계없이 선로 공(41) 내외측의 내외측탄성밀폐지지틀(10,10a)가 지중배전선로(50)를 밀착고정한 상태에서 선로공(41)에 밀착고정된 상태에서 신축작동구(30)의 스프링(33)의 탄성에 의한 밀착력을 지속적으로 유지하게 된다.In the present invention as described above, regardless of the diameter of the underground construction line 40, the interior and exterior elastic sealing support frame (10, 10a) of the inner and outer side of the track hole 41 is fixed in close contact with the underground distribution line (50) In a state of being closely fixed to the track hole 41 in the state to maintain the adhesion by the elasticity of the spring 33 of the expansion and operation operation 30 continuously.

도 1은 본 발명 실시 예인 지중 구조물 조립식 관로구의 모습을 보인 사시도, 1 is a perspective view showing a state of the underground structure prefabricated duct according to the embodiment of the present invention,

도 2는 본 발명 실시 예인 지중 구조물 조립식 관로구의 체결모습을 보인 분리 사시도, Figure 2 is an exploded perspective view showing the fastening of the underground structure prefabricated duct according to the embodiment of the present invention,

도 3은 본 발명 실시 예인 지중 구조물 조립식 관로구의 시공모습을 보인 요부확대 측단면도, Figure 3 is an enlarged side cross-sectional view showing the main part of the construction of the underground structure prefabricated duct according to the present invention,

도 4는 본 발명 실시 예인 지중 구조물 조립식 관로구의 작동모습을 보인 측단면도.Figure 4 is a side cross-sectional view showing the operation of the underground structure prefabricated duct according to the embodiment of the present invention.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

10,10a : 내외측탄성밀폐지지틀 11 : 선로밀폐공10,10a: inside and outside elastic sealing support frame 11: line sealing hole

12,12a,12b,12c : 사각작동요부 12,12a, 12b, 12c: Square working recess

20 : 슬라이딩안내구 21 : 슬라이딩박스20: sliding guide 21: sliding box

21a : 장공 22 : 고정안내판21a: long hole 22: fixed guide

22a : 관통장공22a: through hole

30 : 신축작동구 31 : 작동관30: expansion operation 31: operating tube

31a,31b : 내측나사부 32 : 체결나사31a, 31b: inner thread part 32: tightening screw

33 : 스프링 34 : 안내너트33: Spring 34: Guide Nut

34a : 통공 34b : 외측나사부34a: through hole 34b: outer thread

35 : 지지볼트 35a : 머리부35: support bolt 35a: head

35b : 볼트부 35c : 나사체결공35b: bolt part 35c: screw tightening hole

40 : 지중구조물 41 : 선로공40: underground structure 41: track work

50 : 지중배전선로 50: underground distribution line

Claims (1)

지중구조물의 선로공 내외측면에 각각 위치되는 고무재질의 기립된 판체로 중심에는 지중배전선로가 밀폐되게 삽입되는 선로밀폐공이 형성되고, 선로밀폐공을 중심으로 좌우측 상하부 각 내측면에는 사각작동요부가 각각 형성되는 내외측탄성밀폐지지틀과;Rubber plate is a standing plate body located on the inner and outer sides of the underground construction of the underground structure, the center is formed with a line sealing hole is inserted into the underground distribution line to be sealed, the square operation recess on the inner side of the left and right upper and lower An inner and outer elastic sealing support frame each formed; 상기 내외측탄성밀폐지지틀의 사각작동요부에 각각 삽입되는 사각박스형상으로 정면 중심에는 상하부로 장공을 갖는 슬라이딩박스가 형성되고, 탄성판체로 상기 슬라이딩박스 정면에 밀착되어 상기 장공 연장선상에 관통장공을 갖고 상기 사각작동요부에 체결고정되어 상기 슬라이딩박스를 사각작동요부에 고정시키는 고정안내판이 형성되는 슬라이딩안내구와;A rectangular box shape is inserted into the rectangular operating recesses of the inner and outer elastic sealing frames, respectively, and a sliding box having a long hole is formed at the front center and is formed in the front center. The sliding box is in close contact with the front of the sliding box by an elastic plate body. A sliding guide having a fixed guide plate which is fastened and fixed to the square operation recess to fix the sliding box to the square operation recess; 볼트형상으로 상기 슬라이딩안내구의 슬라이딩박스 내측에 위치되는 머리부를 갖고 상기 장공과 상기 관통장공을 통해 수평돌출되는 볼트부를 갖되 볼트부 선단면에 나사체결공을 갖는 지지볼트가 형성되고, 지지볼트 볼트부에 삽입되는 통공을 갖고 외측나사부를 갖는 안내너트가 형성되며, 지중구조물 선로공에 위치되는 관체로 양측내주연에 상기 안내너트의 외측나사부가 나사결합되는 내측나사부를 각각 갖고 상기 안내너트의 통공을 통해 내측으로 유입된 상기 지지볼트의 나사체결공에 나사결합되는 체결나사를 갖으며 체결나사와 안내너트 사이에 개재되어 체결나사에서 안내너트를 탄발시키는 스프링이 내부 좌우측에 위치되어 상기 내외측탄성밀폐지지틀을 내측으로 탄발시키는 작동관이 형성된 신축작동구를 구비하는 지중 구조물 조립식 관로구.A bolt having a head portion positioned inside the sliding box of the sliding guide in the form of a bolt and protruding horizontally through the long hole and the through hole, the support bolt having a screw fastening hole is formed on the end surface of the bolt portion, the support bolt bolt portion Guide nuts having an outer threaded portion are formed in the through-hole and are formed in the underground structure track hole, each having an inner threaded portion in which the outer threaded portion of the guide nut is screwed to both inner circumferences, and has a through-hole of the guide nut. The spring has a fastening screw which is screwed into the screw fastening hole of the support bolt introduced into the inside and is interposed between the fastening screw and the guide nut to spring the guide nut from the fastening screw on the left and right sides of the inner and outer elastic seal. Underground structure jaw having telescopic operation tool formed with actuating tube to support the support frame inwardly Rib duct.
KR1020080053004A 2008-06-05 2008-06-05 Assembled sealing gasket body for manhole structure KR100858461B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100903584B1 (en) 2009-03-31 2009-06-22 주민정 Conduit line fittings of manhole for an underground distribution line
KR100904384B1 (en) 2009-02-19 2009-06-26 주식회사하우엔지니어링건축사사무소 Connection apparatus for power-transmission line of transformer substation
KR101794324B1 (en) 2017-06-13 2017-11-07 (주)대광기술단 Protection type connection apparatus structure of underground distribution line

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100743469B1 (en) 2007-02-13 2007-07-30 송의석 Assembled sealing gasket body for manhole structure
KR100788788B1 (en) 2007-10-08 2007-12-27 (주)혜광 Assembled sealing gasket body for manhole structure
KR100830884B1 (en) 2008-02-18 2008-05-22 (주)고려이엔씨 The assembled sealing gasket body for subterranean structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100743469B1 (en) 2007-02-13 2007-07-30 송의석 Assembled sealing gasket body for manhole structure
KR100788788B1 (en) 2007-10-08 2007-12-27 (주)혜광 Assembled sealing gasket body for manhole structure
KR100830884B1 (en) 2008-02-18 2008-05-22 (주)고려이엔씨 The assembled sealing gasket body for subterranean structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100904384B1 (en) 2009-02-19 2009-06-26 주식회사하우엔지니어링건축사사무소 Connection apparatus for power-transmission line of transformer substation
KR100903584B1 (en) 2009-03-31 2009-06-22 주민정 Conduit line fittings of manhole for an underground distribution line
KR101794324B1 (en) 2017-06-13 2017-11-07 (주)대광기술단 Protection type connection apparatus structure of underground distribution line

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