KR100481945B1 - a manhole lid to prevent breakaway and to eliminate noise - Google Patents
a manhole lid to prevent breakaway and to eliminate noise Download PDFInfo
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- KR100481945B1 KR100481945B1 KR10-2002-0002184A KR20020002184A KR100481945B1 KR 100481945 B1 KR100481945 B1 KR 100481945B1 KR 20020002184 A KR20020002184 A KR 20020002184A KR 100481945 B1 KR100481945 B1 KR 100481945B1
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- South Korea
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- manhole cover
- opening
- jaw
- manhole
- mounting surface
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1427—Locking devices
Abstract
본 발명은 전기, 통신, 상 ·하수도, 도시가스용 맨홀뚜껑에 관한 것으로서, 맨홀에 설치된 맨홀뚜껑이 맨홀몸체에 재치될수 있도록 뚜껑밑면에 재치면부가 형성되게한 맨홀뚜껑에 있어서, 상기 재치면부 내주연 하측으로 연장되어 일체로 형성되는 지지턱부와, 상기 지지턱부 아래면에 형성된 이탈방지턱과, 상기 이탈방지턱에 패킹부재가 설치되는 결합홈을 구비하여, 상기 결합홈이 이탈방지턱에 끼워져 결합되도록 함으로써 차량의 타이어등 외부로부터 가해지는 압력에 의하여 발생되는 소음은 물론 맨홀뚜껑의 이탈을 방지토록 된 맨홀뚜껑에 관한 것이다. 또한, 본 발명의 소음,이탈방지용 맨홀뚜껑은 맨홀뚜껑의 개방시 패킹부재가 압착결합되어 이탈 및 파손이 최소화할 수 있도록 한다.The present invention relates to a manhole cover for electricity, communication, water and sewage, and city gas, wherein the manhole cover provided in the manhole is placed on the bottom surface of the manhole so that the manhole cover can be placed on the manhole body. It is provided with a support jaw portion formed integrally extending downward to the peripheral portion, a separation prevention jaw formed on the bottom of the support jaw portion, and a coupling groove in which a packing member is installed on the separation prevention jaw, so that the coupling groove is fitted into the separation prevention jaw. The present invention relates to a manhole cover that prevents the manhole cover from being detached as well as noise generated by pressure applied from the outside of a vehicle tire. In addition, the noise, departure prevention manhole cover of the present invention is to ensure that the packing member is press-bonded during the opening of the manhole cover to minimize the separation and breakage.
Description
본 발명은 소음 및 이탈방지용 맨홀뚜껑에 관한 것으로서, 맨홀뚜껑의 밑면에 지지면부와 이탈방지턱에 압착,결합되는 패킹부재를 구성하여 맨홀뚜껑이 도로에 설치될 경우 발생되는 통행차량의 타이어등 외부의 압력에 의한 소음 및 이탈을 최소화함은 물론 맨홀뚜껑의 개방될경우에도 이탈 및 파손됨을 최소화 할수 있도록하는 소음,이탈방지용 맨홀뚜껑에 관한 것이다.The present invention relates to a manhole cover for preventing noise and departure, comprising a packing member that is squeezed and coupled to the support surface portion and the separation prevention jaw on the bottom of the manhole cover to the outside of the tire of the passing vehicle generated when the manhole cover is installed on the road The present invention relates to a noise and escape prevention manhole cover that minimizes noise and escape due to pressure, as well as minimizes escape and damage even when the manhole cover is opened.
일반적으로 도로나 인도의 지하에는 상 ·하수도,도시가스 및 전기,통신용 등 매설물이 설치되고, 지하에 매설된 각종 매설물의 관리를 위하여 일정간격으로 맨홀이 설치되어 있다.In general, buried goods such as water and sewage, city gas, electricity, and communication are installed in roads and underground areas, and manholes are installed at regular intervals to manage various buried items buried underground.
이러한 맨홀에는 도 5에 도시된 바와 같이 맨홀몸체(80)의 내면에 재치턱 (84)이 형성된 맨홀몸체(80)를 설치하고 재치턱(84)과 상응하도록 밑면에 재치면부 (106)가 형성된 맨홀뚜껑(100)을 재치하도록 되어 있다.In this manhole, as shown in FIG. 5, the manhole body 80 having the mounting jaw 84 formed on the inner surface of the manhole body 80 is installed, and the mounting surface portion 106 is formed on the bottom surface to correspond to the mounting jaw 84. The manhole cover 100 is mounted.
이와같이 맨홀몸체의 재치턱에 재치되는 종래의 맨홀뚜껑에는 도로에 설치될 경우, 통행차량의 타이어등 외부로부터 하중과 압력이 가해짐에 따라 맨홀몸체에 재치된 맨홀뚜껑이 이탈되거나 소음이 생기는 문제점이 발생하였다.Thus, the conventional manhole cover mounted on the mandrel of the manhole body has a problem that, when installed on the road, the manhole cover placed on the manhole body is separated or noise is generated due to the load and pressure applied from the outside of the tire of the traffic vehicle. Occurred.
또한, 맨홀몸체의 재치턱에 패킹부재가 부착되어 있으나,맨홀뚜껑의 재치면부에 압착되면서 쉽게 파손되거나 훼손되고 잦은 관리유지 및 보수등으로 인하여 패킹부재가 파손,망실되어 사용관리자가 소재를 가지고 있지않아 패킹부재가 없는 상태에서 맨홀뚜껑을 닫아놓아 차량의 통행이나 외부의 압력이 가해질 때마다 많은 소음이 발생되거나,맨홀뚜껑의 이탈로 많은 사고가 발생하는 문제점이 초래되었다.In addition, although the packing member is attached to the mounting jaw of the manhole body, the packing member is easily damaged or damaged due to compression on the mounting surface of the manhole cover, and the packing member is damaged or lost due to frequent maintenance and repair. Therefore, when the manhole cover is closed in the absence of the packing member, a lot of noise is generated whenever a traffic or external pressure is applied to the vehicle, or a lot of accidents occur due to the detachment of the manhole cover.
또한 본출원인이 출원한 실용신안 제 20-1999-0005627 호 "맨홀뚜껑"도 역시,도 6에서와 같이 맨홀뚜껑(100)의 재치면부(102)에 결합홈(12)을 형성하고,결합홈(12)내주연의 하측에 일체로 형성되는 지지턱부(10)와 재치면부(102)의 지지턱부(10)에 외측으로 그와 접하도록 ㄱ형 O링을 결합홈(12)에 끼워져 삽입되도록 고안되었으나, 맨홀뚜껑(100)의 개방시 고무링이 맨홀몸체(80)의 재치면부(102)에 압착되었을시 맨홀뚜껑(100)의 개방시 패킹부재(20)가 이탈되는 문제점이 있었다. In addition, Utility Model No. 20-1999-0005627 filed by the present applicant "manhole cover" also, as shown in Figure 6 to form a coupling groove 12 in the mounting surface portion 102 of the manhole cover 100, the coupling groove (12) devised to insert the a-shaped O-ring into the coupling groove 12 so as to contact with the support jaw portion 10 and the support jaw portion 10 of the mounting surface portion 102 formed integrally on the lower side of the inner circumference However, when the opening of the manhole cover 100, when the rubber ring is pressed on the mounting surface 102 of the manhole body 80, there was a problem that the packing member 20 is separated when the opening of the manhole cover 100.
이와 같은 문제점을 최소화하기 위하여 본 발명은 맨홀뚜껑의 밑면으로 지지턱의 결합홈에 압착,결합되는 패킹부재에 의하여, 외부에서 가해지는 하중과 압력에 의하여 발생되는 소음을 최소화함은 물론 맨홀뚜껑의 개방시에도 지지턱의 결합홈과 이탈방지턱에 끼워져 결합되어 있으므로 이탈,파손됨을 최소화할 수 있는 소음,이탈방지용 맨홀 뚜껑을 제공하는 것이다.In order to minimize this problem, the present invention by the packing member that is pressed and coupled to the coupling groove of the support jaw to the bottom of the manhole cover, as well as to minimize the noise generated by the load and pressure applied from the outside of the manhole cover Since it is coupled to the coupling groove and the separation prevention jaw of the support jaw at the time of opening, it is to provide a manhole cover for preventing noise and departure that can minimize the breakdown and damage.
상기와 같이 본 발명은 맨홀몸체의 재치턱에 재치될수 있도록 맨홀뚜껑의 밑면에 재치면부가 형성된 맨홀뚜껑에 있어서, 재치면부에 결합홈을 형성하고,결합홈의 내주연의 하측에 일체로 형성되는 지지턱부의 이탈방지턱에는 그와 접하도록 패킹부재를 결합홈과 이탈방지턱에 끼워져 압착삽입되도록 한다.As described above, the present invention is a manhole cover formed in the bottom surface of the manhole cover to be placed on the mounting jaw of the manhole body, forming a coupling groove in the mounting surface portion, is formed integrally on the lower side of the inner circumference of the coupling groove In the separation prevention jaw of the supporting jaw portion, the packing member is inserted into the coupling groove and the separation prevention jaw so as to contact with it so as to be crimped.
또한 전기통신용 맨홀뚜껑에 있어서, 맨홀몸체의 재치턱이 이중구조로 재치될 수 있도록 맨홀뚜껑의 밑면에 재치면부가 형성된 맨홀뚜껑에 있어서 재치면부에 결합홈을 이중으로 형성하고, 결합홈의 내주연에 하측으로 일체로 형성되는 지지턱부와 외측지지턱부에 이탈방지턱이 형성되어 그와 접하도록 ''형 패킹부재를 이중으로 결합홈과 이탈방지턱에 끼워져 압착결합되도록 구비된 것을 특징으로 하는 맨홀뚜껑인 것이다.In addition, in the manhole cover for telecommunications, in the manhole cover formed with a mounting surface portion on the bottom surface of the manhole cover so that the mounting jaw of the manhole body can be mounted in a double structure, the coupling groove is formed in the mounting surface in double, and the inner circumference of the coupling groove A separation prevention jaw is formed in the support jaw portion and the outer support jaw portion which are integrally formed at the lower side so as to contact the ' It is a manhole cover, characterized in that the 'type packing member is inserted into the coupling groove and the separation prevention jaw to be double coupled.
상기에서 맨홀뚜껑 중앙에는 보조재치턱이 일체로 형성되는 개폐공과 보조재치턱의 내주연 하측에 일체로 보조지지턱부가 형성되고, 보조지지턱부의 밑면에는 이탈방지턱이 형성되어, 외측에는 그와 접하도록 압착결합되는 패킹부재를 가진 보조뚜껑이 설치되는 것을 특징으로 한다.In the center of the manhole cover, the auxiliary support jaw is integrally formed on the lower side of the inner periphery of the opening and closing hole in which the auxiliary jaw is integrally formed and the auxiliary support jaw is formed. It is characterized in that the auxiliary lid having a packing member that is pressed to be installed.
상기에서 맨홀뚜껑을 폐쇄 및 개방시키는 수단으로 윗면에는 개방공이 양측에 형성되고 개폐키와 개방장치키를 제공하여 체결홈에 결합하여 작업자가 손쉽게 폐쇄 및 개방할 수 있도록 구성됨을 특징으로 한다.In the above means as a means for closing and opening the manhole cover, the upper surface of the opening is formed on both sides and provides an opening and closing key and the opening device key is coupled to the fastening groove is characterized in that the worker can be easily closed and opened.
본 발명의 실시예를 첨부된 도면에 의하여 구체척으로 설명하면 다음과 같다.Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
도 1은 본 발명의 구성을 설명하기 위한 분해사시도이며, 도 2는 도 1에 따른 결합상태와 개폐키의 단면도로서 도로나 인도등에 설치된 전기, 통신, 상 ·하수도, 도시가스용 맨홀뚜껑의 상부 내면에 재치턱(84)이 형성된 맨홀몸체(80)가 설치되고,상기 재치턱(84)에는 밑면에 재치면부(106)가 형성된 맨홀뚜껑(100)에 있어, 상기 맨홀뚜껑 (100)재치면부(106)에 결합홈(107)을 형성하고 결합홈(107)의 내주연에 하측으로 연장되어 일체로 형성되는 지지턱부(104)와 상기 지지턱부(104)의 밑면에는 이탈방지턱 (105)을 형성하여 외측면에는 그와 접하도록 결합홈(107)으로 끼워져 삽입되고 하측에는 이탈방지턱(105)이 형성되어 압착결합되는 패킹부재(30)를 구비한 소음,이탈방지용 맨홀뚜껑이다.Figure 1 is an exploded perspective view for explaining the configuration of the present invention, Figure 2 is a cross-sectional view of the coupling state and the opening and closing key according to Figure 1, the upper part of the manhole cover for electricity, communication, water and sewage, city gas installed on the road or sidewalk, etc. A manhole body 80 having a mounting jaw 84 formed therein is installed, and the mounting jaw 84 has a manhole cover 100 having a mounting surface portion 106 formed at a bottom thereof, wherein the manhole cover 100 has a mounting surface portion. Forming a coupling groove 107 in the 106 and extending downwards on the inner circumference of the coupling groove 107 and the support jaw portion 104 and the bottom of the support jaw portion 104 formed integrally there is a separation prevention jaw 105 Formed into the outer surface is inserted into the coupling groove 107 to be in contact with it, and the lower side of the separation prevention jaw 105 is formed with a packing member 30 that is formed by compression coupling is a noise, escape prevention manhole cover.
또한 도 2는 맨홀뚜껑(100)을 개방시키는 수단으로 맨홀뚜껑(100)윗면에 개방공 (103)을 형성하고 개방공(103)밑면에 체결홈(109)를 형성하여 개폐키(500)의 개폐걸림봉(510)이 체결홈(109)에 끼워져 삽입되어 개방을 손쉽게 할수있도록 개폐키(500)를 도시한다.In addition, Figure 2 is a means for opening the manhole cover 100 by forming an opening hole 103 on the upper surface of the manhole cover 100 and forming a fastening groove 109 on the bottom of the opening hole 103 of the opening and closing key 500 Opening and closing locking bar 510 is inserted into the fastening groove 109 is inserted and shown to open and close the key 500 to facilitate the opening.
상기와 같이 도 3은 주로 전기통신용에 사용되는 지지턱부가 이중으로 구비된 맨홀뚜껑에 있어서 맨홀뚜껑의 재치면부(206)에 결합홈(207,217)을 형성하고, 결합홈(207,217)의 내주연에 하측으로 연장되어 일체로 형성되는 지지턱부 (204)와 외측지지턱부(214)의 밑면에는 이탈방지턱(205,215)이 형성되고 외측에는 그와 접하도록 결합홈(207,217)으로 끼워져 삽입되고 하측에는 이탈방지턱 (205,215)이 형성된 곳에 압착,결합되게 ''형 패킹부재(40,41)를 구비한 소음,이탈방지용 맨홀뚜껑이다.As shown in FIG. 3, the mandrel of the manhole cover provided with a double supporting jaw portion, which is mainly used for telecommunication, forms coupling grooves 207 and 217 in the mounting surface portion 206 of the manhole cover, On the bottom of the support jaw portion 204 and the outer support jaw portion 214 extending downwards and formed integrally, separation prevention jaws 205 and 215 are formed and inserted into the coupling grooves 207 and 217 so as to be in contact with the outside thereof. To be compressed and combined where (205,215) is formed 'Type packing member (40, 41) is provided with a manhole cover for preventing noise, separation.
또한 맨홀뚜껑 상단양측에는 개방공(203)을 형성하여, 개방공(203)에는 개방장치키(400)를 삽입하여 고정넛트(209)에 나선형 개방볼트(410)를 회전시켜 나사결합에 의해 맨홀뚜껑(100)이 상부로 유동되었을때 개방장치키손잡이(420)를 파지한후 작업자가 가볍게 개방할 수 있도록 발명된 제품이다.In addition, an opening hole 203 is formed at both sides of the upper end of the manhole cover, and an opening device key 400 is inserted into the opening hole 203 to rotate the spiral opening bolt 410 to the fixing nut 209 to screw the manhole. When the lid 100 is flowed to the top, the product is invented so that the operator can open the light after holding the opening device key handle 420.
따라서 맨홀뚜껑(100)을 개방치 않고 닫혀 있을시는 이물질이 투입되는 것을 방지하기 위하여 개방공(203)에 고무마개 또는 고정볼트(403)를 채워둠으로 이물질 투입방지는 물론 일반인은 맨홀뚜껑을 개방장치키(400)가 없이는 개방할수 없게 된다.Therefore, when the manhole cover 100 is closed without opening, to prevent the entry of foreign matters by filling a rubber stopper or fixing bolt 403 in the opening hole 203, as well as preventing foreign matters from being opened, the general public opens the manhole cover. Without the device key 400, it cannot be opened.
한편, 도 4는 맨홀뚜껑(100)중앙에 형성된 보조뚜껑(300)은 맨홀뚜껑(100)전체를 개방시키는 것이 아니라 보조뚜껑(300)만 개방시켜 밸브개폐 및 관등을 점검할수있는 것이다.On the other hand, Figure 4 is a secondary lid 300 formed in the center of the manhole cover 100 is not to open the entire manhole cover 100, but only by opening the auxiliary cover 300 can check the valve opening and closing and the like.
다시 말해서, 도 4는 개폐공(110)의 보조재치턱(101)에 재치되어 있는 보조뚜껑(300)의 밑면에는 재치면부(306)가 형성되고, 내주연과 맞닿는 보조지지턱부(304)가 형성되며, 보조지지턱부(304)의 밑면에는 이탈방지턱 (305)이 형성되고, 외측에는 그와 접하도록 압착,결합되는 패킹부재(50)를 가진 보조뚜껑(300)이 설치되는 도면이다.In other words, in FIG. 4, a mounting surface portion 306 is formed at the bottom of the auxiliary lid 300 mounted on the auxiliary mounting jaw 101 of the opening and closing hole 110, and the auxiliary supporting jaw portion 304 contacting the inner circumference is formed. It is formed, the bottom of the auxiliary support jaw 304 is a separation prevention jaw 305 is formed, the outside is a view that the auxiliary lid 300 is provided with a packing member 50 that is pressed, coupled to contact with it.
상기와 같이 구성된 본 발명의 작용관계를 첨부된 도면에 의하여 보다 구체적으로 설명하면 다음과 같다.When described in more detail by the accompanying drawings the working relationship of the present invention configured as described above are as follows.
맨홀뚜껑(100)에 결합홈(107)이 형성된 재치면부(106)와 지지턱부(104)의 이탈방지턱(105)에 압착결합되는 고무링이 성형된 패킹부재(30)를 설치하여 맨홀몸체 (80)의 재치턱(84)에 도 2에서와 같이 압착, 재치시킨다.The manhole body is formed by installing a packing member 30 in which a rubber ring is pressed into the mounting surface part 106 having the coupling groove 107 formed on the manhole cover 100 and the separation prevention jaw 105 of the support jaw part 104. The mounting jaw 84 of 80 is pressed and mounted as shown in FIG.
상기와 같이 맨홀몸체(80)에 설치된 맨홀뚜껑(100)의 상면일측으로 자동차등 외부적인 압력이 가해지더라도 맨홀뚜껑(100)의 결합홈(107)내주연의 하측으로 연장되어 일체로 형성된 지지턱부(104)가 맨홀몸체(80)의 재치턱(84)내주연과 맞닿아지면서 지지되므로,압력이 가해진 타측이 들뜨는것과 같은 이격이 발생되지 않으므로, 소음을 방지할 수 있을 것이다.As described above, even if an external pressure such as an automobile is applied to one side of the upper surface of the manhole cover 100 installed in the manhole body 80, the support jaw portion is formed integrally by extending to the lower side of the inner circumference of the coupling groove 107 of the manhole cover 100. Since the 104 is supported while contacting the inner periphery of the mounting jaw 84 of the manhole body 80, no separation, such as lifting of the other side under pressure, may occur, thereby preventing noise.
또한 재치면부(106)와 지지턱부(104)에 압박되듯이 압착되어 있는 패킹부재 (30)에 의하여 소음과 이탈방지를 최소화 할 수 있을뿐만 아니라 맨홀뚜껑(100)의 폐쇄및 개방시에도 지지턱부(104)의 이탈방지턱(105)에 의하여 삽입되어 있으므로 이탈되지 않고 결합되어 있어 패킹부재(30)의 파손이 전혀 없다.또한 관리유지의 펀의를 위하여 맨홀뚜껑(100)상편 가장자리에 성곽문양(108)을 두어 일반맨홀과 분별이 용이하도록 하였다.In addition, it is possible to minimize the noise and separation prevention by the packing member 30 that is pressed as if the mounting surface portion 106 and the support jaw portion 104 is pressed, and also the support jaw portion when the manhole cover 100 is closed and opened. Since it is inserted by the escape prevention jaw 105 of the 104, it is coupled without being detached and there is no breakage of the packing member 30. Also, for the maintenance of the funnel, the castle pattern on the upper edge of the manhole cover 100 108) to make it easier to discern from the general manhole.
상기 맨홀뚜껑(100)중앙에는 보조재치턱(101)이 일체로 형성된 보조뚜껑 (300)에 있어서, 보조뚜껑(300)의 밑면에는 재치면부(306)가 형성되고, 재치면부 (306)의 밑면 내주연에 일체로 보조지지턱부(304)가 형성되고, 상기 보조지지턱부 (304)의 밑면에는 이탈방지턱(305)이 형성되어, 외측에는 그와 접하도록 압착,결합되는 패킹부재(50)를 가진 보조뚜껑 (300)이 설치된다.In the mandrel cover 100, the auxiliary lid 300 in which the auxiliary jaw 101 is integrally formed, the mounting surface portion 306 is formed on the bottom of the auxiliary lid 300, the bottom surface of the mounting surface portion 306 Auxiliary support jaw portion 304 is formed integrally with the inner circumference, and a separation prevention jaw 305 is formed at the bottom of the auxiliary support jaw portion 304, and the packing member 50 that is pressed and coupled to contact with the outside thereof is formed. Auxiliary lid 300 is installed.
이렇게 맨홀뚜껑(100)의 중앙에 형성된 보조뚜껑(300)은 상수도,도시가스,열병합 등 밸브실을 사용함에 있어 맨홀뚜껑(100)전체를 개방하지 않고, 보조뚜껑(300)만 개방시켜 밸브개페 및 관등을 점검할 수 있는 것이다.Thus, the auxiliary lid 300 formed in the center of the manhole cover 100 does not open the entire manhole cover 100 in using a valve chamber such as water supply, city gas, and cogeneration, and opens only the auxiliary cover 300 to open the valve. And pipes can be checked.
상기에서 맨홀뚜껑을 폐쇄 및 개방시키는 수단으로 윗면에는 개방공(203)이 양측으로 형성되고 밑면에는 고정넛트(209)가 형성되어 있어 작업자가 맨홀뚜껑 (100,200)을 개방시에 개방공(203)의 밑면에 고정넛트(209)에 개방장치키(400)를 삽입 회전시켜 나사결합에 의하여 맨홀뚜껑이 상부로 유동되었을시 손쉽게 개방될 수 있도록 발명된 것이다.As a means for closing and opening the manhole cover in the above, the opening hole 203 is formed on both sides and the fixing nut 209 is formed on the bottom surface, so that the operator opens the manhole cover 100 and 200 when the opening hole 203 is opened. The opening device key 400 is inserted into the fixing nut 209 on the bottom surface of the fixing nut 209 so that the manhole cover can be easily opened when the manhole cover is flowed upward.
본 발명은 도로나 인도등에 설치되는 맨홀뚜껑의 밑면으로 지지턱부의 이탈방지턱에 압착,결합되는 패킹부재가 끼워져 삽입되어 있어 유동되지 않고 이탈되지 않도록 설치함으로써 맨홀뚜껑에 주행차량의 타이어등 외부의 압력으로 인해 발생되는 소음방지는 물론 뚜껑이 이탈되는것을 방지하는 효과를 갖는 것이다.The present invention is inserted into the bottom of the manhole cover to be installed on the road or sidewalk, such that the packing member that is pressed and coupled to the separation prevention jaw of the support jaw portion is inserted and inserted so that it does not flow without being released, the external pressure such as tires of the traveling vehicle on the manhole cover The noise generated due to, of course, has the effect of preventing the lid from being separated.
또한 맨홀뚜껑의 내부를 이물질등이 투입되는 것이 방지되며, 맨홀뚜껑을 안전하고 편리하게 관리하며, 개방장치키로서 손쉽게 열고, 닫을 수 있게 한다.In addition, foreign matters are prevented from being introduced into the inside of the manhole cover, and the manhole cover is safely and conveniently managed, and can be easily opened and closed as an opening device key.
또한 보조뚜껑도 전술한 바와 같이 맨홀뚜껑 전체를 개방하지 않고 보조뚜껑만 개방시켜 밸브개폐 및 관 등을 편리하게 점검,관리할 수 있도록 한다.In addition, as described above, the auxiliary lid is opened without opening the entire manhole cover so as to conveniently check and manage the valve opening and closing and the pipe.
도 1은 본 발명의 구성을 설명하기 위한 분해사시도.1 is an exploded perspective view for explaining the configuration of the present invention.
도 2는 도 1에 따른 결합상태와 개폐키의 단면도.2 is a cross-sectional view of the coupled state and the opening and closing key according to FIG.
도 3은 전기통신용 맨홀뚜껑과 개방장치키의 단면도.3 is a cross-sectional view of the telecommunication manhole cover and the opening device key.
도4는 맨홀뚜껑과 보조뚜껑의 분리단면도.Figure 4 is an exploded cross-sectional view of the manhole cover and the auxiliary cover.
도 5는 종래의 전기통신용 맨홀뚜껑의 단면도.5 is a cross-sectional view of a conventional telecommunication manhole cover.
도 6은 본인이 기출원한 맨홀뚜껑의 단면도이다.6 is a cross-sectional view of the manhole cover that the applicant has filed.
도면의 주요 부분에 대한 부호의 설명.Explanation of symbols for the main parts of the drawings.
10 : 지지턱부 12 : 결합홈 20,30,40,41,50 : 패킹부재 10: support jaw 12: coupling groove 20,30,40,41,50: packing member
80 : 맨홀몸체 84 : 재치턱 100,200 : 맨홀뚜껑80: manhole body 84: mounting jaw 100,200: manhole cover
101 : 보조재치턱 102 : 재치면부 103,203,303 : 개방공101: auxiliary jaw 102: mounting surface 103,203,303: opening hole
104,204 : 지지턱부 105,205,305 : 이탈방지턱 106,206 : 재치면부 104,204: Supporting jaw portion 105,205,305: Departure preventing jaw 106,206: Placement surface portion
107,207 : 결합홈 108 : 성곽문양 109 : 체결홈 107,207: combining groove 108: castle pattern 109: fastening groove
110 : 개폐공 209 : 고정넛트 300 : 보조뚜껑 110: opening and closing hole 209: fixing nut 300: auxiliary lid
304 : 보조지지턱부 306: 보조재치면부 400 : 개방장치키 304: auxiliary support jaw 306: auxiliary mounting surface 400: opening device key
403 : 고정볼트 410 : 나선형 개방볼트 420 : 개방손잡이 403: fixing bolt 410: spiral opening bolt 420: opening handle
500 : 개폐키 510 : 개폐걸림봉 520 : 개폐손잡이500: opening and closing key 510: opening and closing latch bar 520: opening and closing handle
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0002184A KR100481945B1 (en) | 2002-01-15 | 2002-01-15 | a manhole lid to prevent breakaway and to eliminate noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0002184A KR100481945B1 (en) | 2002-01-15 | 2002-01-15 | a manhole lid to prevent breakaway and to eliminate noise |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030061565A KR20030061565A (en) | 2003-07-22 |
| KR100481945B1 true KR100481945B1 (en) | 2005-04-13 |
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ID=32218041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2002-0002184A KR100481945B1 (en) | 2002-01-15 | 2002-01-15 | a manhole lid to prevent breakaway and to eliminate noise |
Country Status (1)
| Country | Link |
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| KR (1) | KR100481945B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200458187Y1 (en) * | 2009-04-24 | 2012-01-25 | 에쓰대시오일 주식회사 | Catch basin cover of opening and closing type |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100856024B1 (en) * | 2007-04-20 | 2008-09-02 | 이민호 | A manhole cover |
| CN112095668B (en) * | 2020-09-22 | 2022-04-08 | 齐力建设集团有限公司 | Municipal road anti-settlement manhole cover and rapid construction method thereof |
| KR102391325B1 (en) * | 2021-08-18 | 2022-04-28 | 엠에스티 주식회사 | Manhole For Oil Tank |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5094387U (en) * | 1973-12-28 | 1975-08-07 | ||
| JPS5621040U (en) * | 1979-07-26 | 1981-02-24 | ||
| JPS63171446U (en) * | 1987-04-24 | 1988-11-08 | ||
| US5201151A (en) * | 1991-10-11 | 1993-04-13 | Ebw, Inc. | Manhole rim and cover assembly |
| JPH0594390U (en) * | 1992-05-25 | 1993-12-24 | タキロン株式会社 | Drainage chamber cleaning port |
| JPH06108486A (en) * | 1992-09-28 | 1994-04-19 | Asakura Seisakusho:Kk | Opener of manhole cover |
| JPH0978619A (en) * | 1995-09-11 | 1997-03-25 | Takiron Co Ltd | Structure for fixing lid to lid support frame |
| KR19990022695U (en) * | 1999-04-07 | 1999-07-05 | 안판상 | A lid manhole |
| KR19990037197U (en) * | 1999-06-30 | 1999-10-05 | 안판상 | An apparatus of openning and locking the menhole lid |
| KR19990037196U (en) * | 1999-06-30 | 1999-10-05 | 안판상 | An apparatus of openning the manhole lid |
| KR200180882Y1 (en) * | 1999-11-26 | 2000-05-15 | 안판상 | a menhole lid for secession |
| KR200186121Y1 (en) * | 2000-01-27 | 2000-06-15 | 안판상 | an apparatus of lock the manhole lid |
| KR20000017892U (en) * | 1999-03-08 | 2000-10-05 | 정창동 | Manhole safety gasket |
| KR20000066927A (en) * | 1999-04-22 | 2000-11-15 | 이상종 | A locking apparatus for manhole-cover |
| KR20000019858U (en) * | 1999-04-22 | 2000-11-25 | 이 상 종 | A locking apparatus for manhole-cover |
| KR200205772Y1 (en) * | 2000-07-06 | 2000-12-01 | 안판상 | Manholen lid to have a checking cover to check inside the manhole |
| KR200205751Y1 (en) * | 2000-06-28 | 2000-12-01 | 주식회사홀텍 | Height adjustment of the manhole cover |
| KR200233274Y1 (en) * | 2001-02-28 | 2001-09-28 | 이정연 | Device to close lid of manhole safely |
-
2002
- 2002-01-15 KR KR10-2002-0002184A patent/KR100481945B1/en not_active IP Right Cessation
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5094387U (en) * | 1973-12-28 | 1975-08-07 | ||
| JPS5621040U (en) * | 1979-07-26 | 1981-02-24 | ||
| JPS63171446U (en) * | 1987-04-24 | 1988-11-08 | ||
| US5201151A (en) * | 1991-10-11 | 1993-04-13 | Ebw, Inc. | Manhole rim and cover assembly |
| JPH0594390U (en) * | 1992-05-25 | 1993-12-24 | タキロン株式会社 | Drainage chamber cleaning port |
| JPH06108486A (en) * | 1992-09-28 | 1994-04-19 | Asakura Seisakusho:Kk | Opener of manhole cover |
| JPH0978619A (en) * | 1995-09-11 | 1997-03-25 | Takiron Co Ltd | Structure for fixing lid to lid support frame |
| KR20000017892U (en) * | 1999-03-08 | 2000-10-05 | 정창동 | Manhole safety gasket |
| KR19990022695U (en) * | 1999-04-07 | 1999-07-05 | 안판상 | A lid manhole |
| KR20000066927A (en) * | 1999-04-22 | 2000-11-15 | 이상종 | A locking apparatus for manhole-cover |
| KR20000019858U (en) * | 1999-04-22 | 2000-11-25 | 이 상 종 | A locking apparatus for manhole-cover |
| KR19990037197U (en) * | 1999-06-30 | 1999-10-05 | 안판상 | An apparatus of openning and locking the menhole lid |
| KR19990037196U (en) * | 1999-06-30 | 1999-10-05 | 안판상 | An apparatus of openning the manhole lid |
| KR200256663Y1 (en) * | 1999-06-30 | 2001-12-24 | 안판상 | An apparatus of openning the manhole lid |
| KR200180882Y1 (en) * | 1999-11-26 | 2000-05-15 | 안판상 | a menhole lid for secession |
| KR200186121Y1 (en) * | 2000-01-27 | 2000-06-15 | 안판상 | an apparatus of lock the manhole lid |
| KR200205751Y1 (en) * | 2000-06-28 | 2000-12-01 | 주식회사홀텍 | Height adjustment of the manhole cover |
| KR200205772Y1 (en) * | 2000-07-06 | 2000-12-01 | 안판상 | Manholen lid to have a checking cover to check inside the manhole |
| KR200233274Y1 (en) * | 2001-02-28 | 2001-09-28 | 이정연 | Device to close lid of manhole safely |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200458187Y1 (en) * | 2009-04-24 | 2012-01-25 | 에쓰대시오일 주식회사 | Catch basin cover of opening and closing type |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030061565A (en) | 2003-07-22 |
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