KR100654634B1 - A manhole for water control valve of water supply - Google Patents

A manhole for water control valve of water supply Download PDF

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Publication number
KR100654634B1
KR100654634B1 KR1020060083892A KR20060083892A KR100654634B1 KR 100654634 B1 KR100654634 B1 KR 100654634B1 KR 1020060083892 A KR1020060083892 A KR 1020060083892A KR 20060083892 A KR20060083892 A KR 20060083892A KR 100654634 B1 KR100654634 B1 KR 100654634B1
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KR
South Korea
Prior art keywords
manhole
valve
water
sluice valve
space
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KR1020060083892A
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Korean (ko)
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문병권
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주식회사 도화종합기술공사
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Priority to KR1020060083892A priority Critical patent/KR100654634B1/en
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/12Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/121Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the connection between shaft elements, e.g. of rings forming said shaft
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/12Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14Covers for manholes or the like; Frames for covers
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B9/00Methods or installations for drawing-off water
    • E03B9/02Hydrants; Arrangements of valves therein; Keys for hydrants
    • E03B9/08Underground hydrants
    • E03B9/10Protective plates or covers
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00Miscellaneous
    • E02D2600/20Miscellaneous comprising details of connection between elements

Abstract

A prefabricated manhole for controlling a sluice valve of waterworks is provided to operate a sluice valve precisely and to maintain a sluice valve easily by operating a sluice valve in an installation site without using additional materials and to cut down on maintenance expenses of waterworks by applying to the preinstalled sluice valve simply without replacing the existing water supply lines. A prefabricated manhole for controlling a sluice valve of waterworks contains: a manhole body(110) made with concrete or synthetic resins and provided with a space(111) opened upward to operate a handle(15) of a sluice valve(10), a seating projection(112) formed on the inner circumference, a valve housing space(113) formed to the center of the bottom to make the sluice valve placed in the space and bolt holes formed on both sides of the valve housing space; a manhole cover(120) put on the seating projection of the manhole body to open and close the space of the manhole body; a bottom support plate(130) put on the upper parts of primary and secondary connection pipes(11,12) of the sluice valve and provided with a valve housing hole and a bolt hole to be spread on the bottom of the manhole body; a waterstop plate(140) provided with a valve housing hole and a bolt hole and placed between the manhole body and the bottom support plate to prevent the inflow of underground water to the inside of the manhole body; primary and secondary bands(150) formed in a semicircle to be adhered closely to the outer circumference of the primary and secondary connection pipes of the sluice valve to cover up the primary and secondary connection pipes not to be moved and provided with a coupling bar(152) penetrated the bolt holes and tightened with a nut(151).

Description

상수도 제수밸브 관리용 조립식 맨홀{A MANHOLE FOR WATER CONTROL VALVE OF WATER SUPPLY} Prefabricated Manhole for Water Supply Valve Management {A MANHOLE FOR WATER CONTROL VALVE OF WATER SUPPLY}

도 1은 본 발명에 따른 상수도 제수밸브 관리용 조립식 맨홀의 설치 상태도.1 is an installation state diagram of the prefabricated manhole for water management valve management in accordance with the present invention.

도 2는 본 발명에 의한 상수도 제수밸브 관리용 조립식 맨홀의 요부 발췌 분해 사시도.Figure 2 is an exploded perspective view of the main portion of the prefabricated manhole for water management valve management according to the present invention.

< 도면의 주요 부분에 대한 부호 설명><Description of Signs for Main Parts of Drawings>

1,2 : 상수도관, 10 : 제수밸브1,2: Water pipe, 10: Water valve

110 : 맨홀 본체, 111 : 공간110: manhole body, 111: space

112 : 안착턱, 113,131,142 : 밸브 수용공112: seating jaw, 113,131,142: valve accommodation hole

114, 132,142 : 볼트공, 120 : 맨홀 뚜껑114, 132, 142: bolt hole, 120: manhole cover

130 : 바닥 지지판, 140 : 지수판130: bottom support plate, 140: index plate

150 : 밴드, 151 : 너트,150: band, 151: nut,

152 : 체결봉152: fastening rod

본 발명은 상수도 제수밸브 관리용 조립식 맨홀에 관한 것으로, 더욱 상세하게는 상수도관들의 사이에 설치되어 상기 상수도관을 개폐하는 제수밸브를 불필요한 자재를 사용하지 않고 제수밸브의 설치장소에서 조작할 수 있도록 한 상수도 제수밸브 관리용 조립식 맨홀에 관한 것이다.The present invention relates to a prefabricated manhole for water management valve management, and more particularly, to be installed between the water supply pipes so that the water supply valve for opening and closing the water supply pipe can be operated at the installation place of the water supply valve without using unnecessary materials. One is to provide a prefabricated manhole for managing the tap water valve.

일반적으로 제수밸브는 도로에 일정구간마다 설치하여, 제수밸브 구간내의 지역을 수도관 공사로 인하여 단수하고자 할 때 사용하는 것으로, 이때 필요시 용이하게 조작할 수 있도록 동시에 제수밸브의 보호를 위해 보호관을 시공하였던 것이다. In general, the distillation valve is installed on the road at certain intervals and is used to cut the area in the distillation valve section due to the water pipe construction. At this time, the protective pipe is constructed for the protection of the distillation valve so that it can be easily operated when necessary. It was.

종래 기술에 의한 보호관은 제수밸브가 삽입될 수 있을 뿐 작업자가 들어갈 수 없는 단면적을 갖는 것이며, 제수밸브의 상단 핸들이 지면측에 배치되도록 구성된다.The protective tube according to the prior art has a cross-sectional area in which a dividing valve can be inserted but cannot be entered by an operator, and is configured such that an upper handle of the dividing valve is disposed on the ground side.

즉, 종래 기술에 의한 제수밸브에 의하면, 작업자가 지상에서 핸들을 조작하여 제수밸브를 조작한다는 장점은 있지만, 제수밸브의 설치 깊이가 지면으로부터 깊은 곳일 경우에는 지중의 제수밸브와 지면 측의 핸들을 연결하기 위한 자재가 필요하며, 또한, 핸들과 제수밸브 간의 거리가 멀기 때문에 핸들과 제수밸브를 연결하는 자재에 비틀림이 발생되어 오동작이 발생되는 문제점이 있다.In other words, according to the conventional distillation valve, there is an advantage that the operator operates the distillation valve by operating the handle on the ground, but when the depth of installation of the distillation valve is deep from the ground, There is a problem in that a material is required for connection, and also, because the distance between the handle and the dilution valve is far, a twist occurs in the material connecting the handle and the dilution valve, thereby causing a malfunction.

그리고, 상술한 바와 같은 문제점을 해결하기 위한 대책이 없기 때문에 상수도 시설의 유지관리가 어려운 문제점도 있다.In addition, there is a problem that maintenance of water supply facilities is difficult because there are no measures to solve the above problems.

본 발명은 상기한 종래 문제점을 해결하기 위한 것으로, 상수도관들의 사이에 설치되어 상기 상수도관을 개폐하는 제수밸브를 설치 장소에서 조작할 수 있으며, 이미 지중에 매설된 제수밸브에도 쉽게 적용할 수 있도록 한 상수도 제수밸브용 관리 맨홀을 제공하려는데 그 목적이 있다.The present invention is to solve the above-mentioned conventional problems, it is installed between the water supply pipe can be operated at the installation site to open and close the water supply pipe, so that it can be easily applied to the water supply valve already buried in the ground The aim is to provide a management manhole for a tap water valve.

상기 목적을 달성하기 위한 본 발명에 따른 상수도 제수밸브 관리용 조립식 맨홀은, 지중에 매설된 제수밸브 상에 설치되는 하나 이상의 밴드, 상기 밴드 위에 차례로 적층되는 바닥 지지판 및 지수판, 상기 지수판 위에 안착되며 내부에 작업공간이 형성되고 상기 제수밸브가 내부에 수용되는 맨홀 본체, 상기 맨홀 본체를 개폐하는 맨홀 뚜껑을 포함하여 구성된 것을 특징으로 한다.The prefabricated manhole for managing the tap water valve according to the present invention for achieving the above object is one or more bands installed on the dipping valve buried in the ground, a bottom support plate and a water plate, which are sequentially stacked on the band, and are seated on the inside of the water plate. A manhole body is formed in the work space and the dividing valve is accommodated therein, and comprises a manhole cover for opening and closing the manhole body.

본 발명의 특징 및 이점들은 첨부도면에 의거한 다음의 상세한 설명으로 더욱 명백해질 것이다. 이에 앞서, 본 명세서 및 청구범위에 사용된 용어나 단어는 발명자가 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, the terms or words used in the present specification and claims are defined in the technical spirit of the present invention on the basis of the principle that the inventor can appropriately define the concept of the term in order to explain his invention in the best way. It must be interpreted to mean meanings and concepts.

도 1과 도 2에서 보이는 것처럼, 본 발명에 의한 상수도 제수밸브 관리용 조립식 맨홀(100)은, 지중에 매설된 상수도관(1,2)들의 사이에 설치된 제수밸브(10)의 조작이 용이하도록 지중에 설치되는 것으로, 먼저 제수밸브(10)에 대해서 설명 하면, 제수밸브(10)는 서로 다른 상수도관(1,2)들이 유체 연통 가능하게 서로 접속되는 제1,2접속관(11,12)이 구비되며 상부에 나사부가 형성된 밸브몸체(13), 밸브몸체(13)의 내부에 공회전 가능하게 결합되며 내부에 상수도관(1,2)들과 연통되는 통공(미도시)이 구비되어 상수도관(1,2)을 개폐하는 개폐구(14) 및 개폐구(14)의 상단에 형성된 핸들(15)로 이루어진다. As shown in Figure 1 and 2, the prefabricated manhole 100 for water management valve management according to the present invention, to facilitate the operation of the water valve 10 installed between the water supply pipe (1, 2) buried in the ground. In the ground, the first description will be given of the distillation valve 10, the distillation valve 10 is the first, second connecting pipe (11, 12) in which different water pipes (1, 2) are connected to each other in fluid communication ) Is provided with a threaded upper portion of the valve body 13, the inside of the valve body 13 is coupled to be idling, and there is a through hole (not shown) in communication with the water supply pipes (1, 2) therein It consists of an opening and closing opening 14 for opening and closing the pipe (1, 2) and the handle 15 formed on the upper end of the opening and closing (14).

본 발명에 의한 상수도 제수밸브 관리용 조립식 맨홀(100)은 상기한 구조로 이루어져 지중에 매설된 제수밸브(10)의 조작을 용이하게 할 수 있도록 한 것으로, 맨홀 본체(110), 맨홀 뚜껑(120), 바닥 지지판(130), 지수판(140) 및 제1,2밴드(150)로 구성되며, 각 구성요소를 구체적으로 설명하면 다음과 같다.The prefabricated manhole 100 for managing the tap water valve according to the present invention is configured to facilitate the operation of the tap water valve 10 embedded in the ground, the manhole body 110 and the manhole cover 120. ), The bottom support plate 130, the index plate 140 and the first and second bands 150 are described in detail as follows.

맨홀 본체(110)는, 내부에 상부를 향해 개구된 공간(111)(작업자가 제수밸브(10)의 핸들(15)을 조작할 수 있는 공간을 의미함)이 형성되며 상단 개구부로부터 하측으로 이격된 내주면에는 안착턱(112)이 형성되고 바닥부의 중앙부에는 제수밸브(10)가 통과하여 공간(111)에 배치되도록 하는 밸브 수용공(113)이 형성되며 밸브 수용공(113)의 양측에는 볼트공(114)이 형성된 사각 박스구조이며, 콘크리트나 합성수지를 재질로 한다.The manhole body 110 is formed with a space 111 (meaning a space in which an operator can operate the handle 15 of the dilution valve 10), which is opened upwardly, and spaced downward from the upper opening. The seating jaw 112 is formed on the inner circumferential surface thereof, and a valve receiving hole 113 is formed in the center portion of the bottom to allow the dividing valve 10 to pass through and to be disposed in the space 111. Bolts are formed at both sides of the valve receiving hole 113. Square box structure with the ball 114 is formed, it is made of concrete or synthetic resin.

맨홀 뚜껑(120)은 사각 판상이며 둘레부가 맨홀 본체(110)의 안착턱(112)에 안착되어 맨홀 본체(110)의 공간(111)을 개폐한다.The manhole cover 120 has a rectangular plate shape and a circumference thereof is seated on the seating jaw 112 of the manhole body 110 to open and close the space 111 of the manhole body 110.

바닥 지지판(130)은 맨홀 본체(110)가 제수밸브(10)의 원형 단면인 제1,2접속관(11,12)의 상부에 안정된 자세로 안착되도록 하는 것이며, 맨홀 본체(110)의 밸브 수용공(113) 및 볼트공(114)과 각각 연통되는 밸브 수용공(131) 및 볼트 공(132)이 구비되어 맨홀 본체(110)의 저면에 깔린다.The bottom support plate 130 is to allow the manhole body 110 to be seated in a stable position on top of the first and second connection pipes 11 and 12, which are circular cross sections of the dividing valve 10, and the valve of the manhole body 110. The valve receiving hole 131 and the bolt ball 132 communicating with the receiving hole 113 and the bolt hole 114 are provided on the bottom surface of the manhole body 110.

지수판(140)은 밸브 수용공(113,131) 및 볼트공(114,132)들과 연통되는 밸브 수용공(141)과 볼트공(142)이 구비된 판상으로서, 맨홀 본체(110)와 바닥 지지판(130)의 사이에 개재되어 지하수가 맨홀 본체(110) 내부에 침투하지 않도록 한다.The index plate 140 is a plate shape having a valve receiving hole 141 and a bolt hole 142 communicating with the valve receiving holes 113 and 131 and the bolt holes 114 and 132, and the manhole body 110 and the bottom support plate 130. Interposed between the groundwater does not penetrate into the manhole body 110.

제1,2밴드(150)는 제수밸브(10)의 제1,2접속관(11,12)의 외주면에 밀착되도록 반원형으로 형성되어 제1,2접속관(11,12)을 각각 덮어 제1,2접속관(11,12)이 움직이지 않도록 하며 볼트공(132,142,114)에 관통되고 맨홀 본체(110)의 내부에서 너트(151)로 조이는 체결봉(152)을 갖는다.The first and second bands 150 are formed in a semicircular shape so as to be in close contact with the outer circumferential surfaces of the first and second connection pipes 11 and 12 of the dilution valve 10 to cover the first and second connection pipes 11 and 12, respectively. The first and second connection pipes 11 and 12 do not move and have fastening rods 152 that penetrate through the bolt holes 132, 142 and 114 and tighten with the nut 151 inside the manhole body 110.

그리고, 제1,2밴드(150)의 상부에는 바닥 지지판(130)이 안착되는 판상의 지지부(153)가 더 형성된다.In addition, a plate-like support 153 on which the bottom support plate 130 is seated is further formed on the first and second bands 150.

본 발명에 의한 상수도 제수밸브용 관리 맨홀(100)은 상수도 시설을 신규로 시공할 때는 물론 이미 지중에 시공된 경우에도 쉽게 적용이 가능한 것으로, 먼저 제수밸브(10) 주변을 터파기하고, 제수밸브(10)의 제1,2접속관(11,12)에 제1,2밴드(150)를 덮어 세우며, 바닥 지지판(130)과 지수판(140)의 볼트공(132,142)을 제1,2밴드(150)의 체결봉(153)에 끼워 적층한다. 이렇게 되면 제1,2접속관(11,12)이 원형 단면이더라도 제1,2밴드(150)의 지지부(153)가 판상으로 이루어져 바닥 지지판(130)과 지수판(140)이 제1,2접속관(11,12) 위에 안정된 자세로 안착된다. The management manhole 100 for the tap water valve according to the present invention is easily applicable even when the tap water is newly constructed, as well as when it is already installed in the ground. The first and second bands 150 are covered by the first and second connection pipes 11 and 12 of 10, and the bolt holes 132 and 142 of the bottom support plate 130 and the water stop plate 140 are first and second bands. It is laminated to the fastening rods 153 of 150. In this case, even if the first and second connection pipes 11 and 12 have a circular cross section, the support part 153 of the first and second bands 150 is formed in a plate shape, so that the bottom support plate 130 and the water stop plate 140 are connected to the first and second connections. It is seated in a stable position on the pipes 11 and 12.

이어서, 맨홀 본체(110)의 볼트공(114)에 체결봉(152)을 맞춰 끼우면서 맨홀 본체(110)를 지수판(140) 위에 올려놓은 후, 되메우기하여 마무리한다.Subsequently, the manhole body 110 is placed on the index plate 140 while fitting the fastening rod 152 into the bolt hole 114 of the manhole body 110, and then the back hole is finished.

체결봉(152)을 볼트공(114)에 맞춰 끼우면 밸브 수용공(131)에 자연스럽게 제수밸브(10)가 통과되어 제수밸브(10)의 핸들(15)이 맨홀 본체(110) 내부에 배치된다.When the fastening rod 152 is fitted to the bolt hole 114, the dividing valve 10 naturally passes through the valve receiving hole 131 so that the handle 15 of the dividing valve 10 is disposed inside the manhole body 110. .

상수도관(1,2)의 유지보수시 맨홀 뚜껑(120)을 열어 맨홀 본체(110) 내부 공간(111)을 개방한 후, 작업자가 공간(111)에 들어가 핸들(15)을 조작하여 상수도관(1,2)을 폐쇄하여 급수를 정지한 상태에서 상수도관(1,2), 제수밸브(10)를 보수작업한다.During maintenance of the water pipes (1, 2), after opening the manhole cover 120 to open the inner space 111 of the manhole body 110, the operator enters the space 111 to operate the handle 15 to operate the water pipe Repair the water supply pipes (1, 2) and the distillation valve (10) while closing (1, 2) to stop the water supply.

즉, 맨홀 본체(110) 내부의 공간(111)이 작업자가 들어갈 수 있는 용적을 갖기 때문에 작업자는 제수밸브(10)의 개폐 조작을 편하게 할 수 있다.That is, since the space 111 inside the manhole body 110 has a volume into which the worker can enter, the operator can easily open and close the water-removal valve 10.

이상에서 설명한 바와 같이, 본 발명에 따른 상수도 제수밸브용 관리 맨홀에 의하면, 별도의 자재를 사용하지 않고 제수밸브의 설치 장소에서 조작할 수 있으므로 제수밸브를 정밀하게 조작할 수 있고, 제수밸브의 유지보수 작업이 용이해진다.As described above, according to the management manhole for the waterworks dewatering valve according to the present invention, since it can be operated at the installation place of the dewatering valve without using any material, it is possible to precisely operate the dewatering valve and to maintain the dewatering valve. Maintenance work becomes easy.

그리고, 이미 지중에 시공된 제수밸브에 간단한 공정을 통해 적용할 수 있기 때문에 기존 상수도 라인을 교체하지 않아도 관리가 가능해지므로 상수도 관리 비용을 절감할 수 있다.In addition, since it can be applied to a water discharge valve already installed in the ground through a simple process, management can be performed without replacing the existing water supply line, thereby reducing the cost of water management.

이상, 본 발명을 본 발명의 원리를 예시하기 위한 바람직한 실시예와 관련하여 설명하고 도시하였지만, 본 발명은 그와 같이 도시되고 설명된 그대로의 구성 및 작용으로 한정되는 것이 아니다. 오히려, 첨부된 청구범위의 사상 및 범주를 일 탈함이 없이 본 발명에 대한 다수의 변경 및 수정이 가능함을 당업자들은 잘 이해할 수 있을 것이다. 따라서, 그러한 모든 적절한 변경 및 수정과 균등물들도 본 발명의 범위에 속하는 것으로 간주되어야 할 것이다.While the invention has been described and illustrated in connection with a preferred embodiment for illustrating the principles of the invention, the invention is not limited to the configuration and operation as such is shown and described. Rather, those skilled in the art will appreciate that many changes and modifications to the present invention are possible without departing from the spirit and scope of the appended claims. Accordingly, all such suitable changes and modifications and equivalents should be considered to be within the scope of the present invention.

Claims (2)

서로 다른 상수도관들이 유체 연통 가능하게 서로 접속되는 제1,2접속관이 구비되며 상부에 나사부가 형성된 밸브몸체, 상기 밸브몸체의 내부에 공회전 가능하게 결합되며 내부에 상기 상수도관들과 연통되는 통공이 구비되어 상기 상수도관을 개폐하는 개폐구 및 상기 개폐구의 상단에 형성된 핸들로 이루어진 상수도용 제수밸브에 있어서,First and second connection pipes having different water pipes connected to each other so as to be in fluid communication with each other are provided, and a valve body having a threaded portion at an upper portion thereof is coupled to be revolved in an interior of the valve body and communicates with the water pipes therein. In the water supply valve for opening and closing provided with a handle formed on top of the opening and closing opening and closing the water supply pipe, 내부에 상부를 향해 개구된 공간이 형성되며 상단 개구부로부터 하측으로 이격된 내주면에는 안착턱이 형성되고 바닥부의 중앙부에는 상기 제수밸브가 통과하여 상기 공간에 배치되도록 하는 밸브 수용공이 형성되며 상기 밸브 수용공의 양측에는 볼트공이 형성되어 지중에 매설되는 맨홀 본체와;A space opened toward the upper side is formed therein, and a seating jaw is formed on an inner circumferential surface spaced downward from the upper opening, and a valve receiving hole is formed at the center of the bottom to allow the dividing valve to pass through and to be disposed in the space. Bolt holes are formed at both sides of the manhole body embedded in the ground; 상기 맨홀 본체의 안착턱에 안착되어 상기 개구부를 개폐하는 맨홀 뚜껑과;A manhole cover seated on a seating jaw of the manhole body to open and close the opening; 상기 맨홀 본체의 밸브 수용공 및 볼트공과 각각 연통되는 밸브 수용공 및 볼트공이 구비되어 상기 맨홀 본체의 저면에 깔리는 바닥 지지판과;A bottom support plate provided on the bottom surface of the manhole body, the valve receiving hole and the bolt hole communicating with the valve receiving hole and the bolt hole of the manhole body, respectively; 상기 밸브 수용공 및 볼트공들과 연통되는 밸브 수용공과 볼트공이 구비되어 상기 맨홀 본체와 바닥 지지판의 사이에 개재되는 지수판과; 그리고, A valve plate provided with a valve receiving hole and a bolt hole communicating with the valve receiving hole and the bolt holes and interposed between the manhole body and the bottom support plate; And, 상기 제수밸브의 제1,2접속관의 외주면을 감싸며 상기 볼트공들을 관통하여 상기 맨홀 본체 내에서 너트로 조여지는 체결봉이 구비된 반원형 제1,2밴드로 구성되어, 지중에 매설된 상기 제수밸브 위에 상기 제1,2밴드를 통해 상기 바닥 지지판, 지수막이 적층된 후 상기 맨홀 본체가 상기 밸브 수용공을 통해 내부에 상기 제수밸브를 수용한 채로 매설되는 것을 특징으로 하는 상수도 제수밸브 관리용 조립식 맨홀.The dilution valve embedded in the ground consists of semicircular first and second bands having fastening rods that wrap around the outer circumferential surfaces of the first and second connection pipes of the dilution valve and penetrate the bolt holes and are tightened with nuts in the manhole body. Prefabricated manhole for water management valve management, characterized in that the bottom support plate, the water film is laminated through the first and second bands above, the manhole body is embedded with the water valve inside the through the valve receiving hole. . 제 1 항에 있어서, 상기 제1,2밴드의 상부에는 상기 바닥 지지판이 안착되는 판상의 지지부가 더 포함된 것을 특징으로 하는 상수도 제수밸브 관리용 조립식 맨홀.The prefabricated manhole of claim 1, wherein the upper portion of the first and second bands further includes a plate support on which the bottom support plate is seated.
KR1020060083892A 2006-08-31 2006-08-31 A manhole for water control valve of water supply KR100654634B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101026231B1 (en) * 2008-07-21 2011-03-31 주식회사 세진에스씨엠 construction method of building using steel pile having drilling blade

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101026231B1 (en) * 2008-07-21 2011-03-31 주식회사 세진에스씨엠 construction method of building using steel pile having drilling blade

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