KR100895007B1 - Prefab manhole with connecting device - Google Patents

Prefab manhole with connecting device Download PDF

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Publication number
KR100895007B1
KR100895007B1 KR1020080025533A KR20080025533A KR100895007B1 KR 100895007 B1 KR100895007 B1 KR 100895007B1 KR 1020080025533 A KR1020080025533 A KR 1020080025533A KR 20080025533 A KR20080025533 A KR 20080025533A KR 100895007 B1 KR100895007 B1 KR 100895007B1
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KR
South Korea
Prior art keywords
manhole
present
bolt
nut
prefabricated
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KR1020080025533A
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Korean (ko)
Inventor
정판협
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주식회사 하렉스 엔지니어링
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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
    • E02D29/121—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the connection between shaft elements, e.g. of rings forming said shaft
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/20—Miscellaneous comprising details of connection between elements

Abstract

A prefabricated manhole having a coupling unit is provided to fix and couple upper and lower coupling holes with a bolt and a nut by forming one or more coupling holes at upper and lower manhole frames. A prefabricated manhole having a coupling unit comprises upper and lower manhole frames and coupling holes. The coupling holes(30,40) are formed in the upper and lower manhole frames(10,20) to be vertically faced. The upper and lower coupling holes are coupled and fixed with a bolt(50) and a nut.

Description

연결수단을 구비한 조립식 맨홀{PREFAB MANHOLE WITH CONNECTING DEVICE}Prefabricated manholes with connecting means {PREFAB MANHOLE WITH CONNECTING DEVICE}

본 발명은 연결수단을 구비한 조립식 맨홀에 관한 것으로서, 상세하게는 두개이상의 맨홀틀로 분리구성되는 맨홀을 보다 안정감있고 견고하게 조립고정해 줄 수 있도록 한 것이다.The present invention relates to a prefabricated manhole provided with a connecting means, and in particular, to provide a more stable and robust assembling of the manhole separated by two or more manhole frames.

일반적으로 지하 깊숙히 매설되는 상,하수도관이나 각종 선로 및 가스관등에는 적정간격으로 맨홀을 형성하여 지속적인 유지관리가 이루어질 수 있도록 하고 있다.In general, manholes are formed at appropriate intervals in water, sewage pipes, various tracks, and gas pipes that are buried deep underground to allow continuous maintenance.

초기 맨홀은 시공현장에서 거푸집을 이용한 콘크리트 타설로 시공해 주도록 함에 따라 일체화시켜 줄 수가 있어 매우 견고하나 긴 양생시간을 필요로 하는등 시공기간이 길어 근래에 들어서는 기성형된 수개의 맨홀틀을 원하는 높이로 조립하여 시공해 주도록 하고 있다.The initial manhole can be integrated as it is constructed by using concrete formwork at the construction site, so it can be integrated, but it is very solid but requires long curing time. It is to be assembled and installed.

이러한 조립식 맨홀의 경우에는 성형시 금속재 보강틀을 삽입하여 충분한 강도를 지니도록 하고 또 상하 맨홀틀은 암수결합되게 함은 물론 그 사이에 밀폐링을 끼워서 누수가 방지되도록 하고 있으나, 콘크리트가 갖는 재질의 특성상 암수결합부위를 정밀하게 형성해 주기 어려워 상하맨홀틀 간에는 큰 유격이 발생되므로 조 립이 견고하게 이루어질 수가 없고 특히 조립후 매몰과정에서 토압등에 의한 외력이 가해질 경우 상하맨홀틀이 어긋나 누수발생은 차치하고라도 부실시공으로 이어지게 되는 등의 많은 문제점들이 있는 것이다.In the case of such a prefabricated manhole, the metal reinforcing frame is inserted to have sufficient strength, and the upper and lower manhole frames are male and female combined, and a sealing ring is inserted therebetween to prevent leakage. Due to its nature, it is difficult to form the male and female coupling part precisely, so large clearance is generated between the upper and lower manholes. Therefore, assembling cannot be made firmly.In particular, when external force is applied by earth pressure, etc. There are many problems, such as lead to subconstruction.

본 발명은 상하 맨홀틀 간의 조립이 유격없이 견고하게 이루어질 수가 있고 또 시공시 토압등에 의해 강한 외력이 가해지게 되더라도 상하맨홀틀이 어긋날 우려가 없어 부실시공우려를 없애줄 수가 있는 연결수단을 갖는 조립식 맨홀을 제공하는데 그 목적이 있다.The present invention provides a prefabricated manhole having a connecting means capable of assembling between the upper and lower manhole frames, without any play, and having no fear of misalignment, even when a strong external force is applied by the earth pressure during construction. The purpose is to provide.

본 발명의 목적은 상하맨홀틀에 각각 한개이상의 연결구를 마주보게 고정형성하여 상하연결구를 볼트와 너트로 연결고정해 주도록 한 연결수단을 갖는 조립식 맨홀에 의해 달성된다.An object of the present invention is achieved by a prefabricated manhole having a connecting means for fixing the upper and lower connectors to each other by fixing one or more connectors facing the upper and lower connectors by bolts and nuts.

본 발명은 맨홀(A)의 조립시 상하맨홀틀(10)(20)에 각각 한개이상이 마주보게 고정형성되는 상하연결구(30)(40)를 볼트(50)와 너트(60)로 연결고정해 주도록 함으로서, 상하맨홀틀(10)(20)을 유격없이 강한 일체감을 갖도록 연결고정해 줄 수가 있어 누수없이 견고한 조립이 이루어질 수가 있고 또 매몰과정에서 토압등에 의한 강한 외력이 가해지게 되더라도 상하맨홀틀(10)(20)의 어긋남에 의한 부실시공우려를 없애줄 수가 있게 되는 등의 효과가 있는 것이다.The present invention, when assembling the manhole (A) is fixed to connect the upper and lower connectors 30, 40, which are fixed to the upper and lower manhole frame 10, 20, respectively, with bolts 50 and nuts 60, respectively. By doing so, the upper and lower manholes 10 and 20 can be fixed to have a strong sense of unity without play, so that solid assembly can be made without leaking, and even if a strong external force is applied by earth pressure, etc. (10) and (20) have the effect of being able to eliminate the unpleasant concern due to misalignment.

도 1은 본 발명의 시공시를 나타낸 단면구성도이고, 도 2는 본 발명의 일부분해사시도로서, 본 발명은 두개이상으로 분리구성되는 맨홀틀(10)(20)에 각각 한 개이상의 연결구(30)(40)를 상하 서로 마주하도록 고정형성하여 상하연결구(30)(40)를 볼트(50)와 너트(60)로 연결고정해 주도록 구성된다.1 is a cross-sectional view showing the construction of the present invention, Figure 2 is a partial exploded view of the present invention, the present invention is a manhole frame 10, 20, which is separated into two or more at least one connector ( 30 and 40 are fixed to face each other up and down, and configured to connect the upper and lower connectors 30 and 40 to the bolts 50 and the nuts 60.

도 3은 본 발명의 요부분해사시도로서, 본 발명에 이용되는 상하연결구(30)(40)는 외측으로 노출되는 작동실이 형성되고 또 마주하는 면에는 각각 걸림홈(32)(42)이 형성되며 그 측면과 배면에는 긴 보강봉(34)(44)이 연결형성된다.3 is a partial exploded perspective view of the present invention, the upper and lower connectors 30, 40 used in the present invention is formed with the operating chamber exposed to the outside and the engaging grooves 32, 42 are formed on the opposite surface, respectively; The long and reinforcing rods 34 and 44 are connected to the side and the back.

또한 상하연결구(30)(40) 중 선택된 어느 한 연결구(40)의 작동실 내에는 연결핀(70)을 통하여 볼트(50)가 회전가능케 끼워 설치되고 상기 볼트(50)에는 너트(60)가 체결구성된다.In addition, in the operating chamber of any one of the connector 40 selected from the upper and lower connectors 30, 40, the bolt 50 is rotatably inserted through the connecting pin 70, and the nut 60 is attached to the bolt 50. It is fastened.

본 발명이 적용되는 조립식 맨홀(A)은 원통형이나 사각통형등 형태를 불문하고 두개이상으로 분리구성되어 조립토록 한 것이면 모두 만족한다.The prefabricated manhole (A) to which the present invention is applied satisfies both the cylindrical and square cylindrical forms, and is separated into two or more to be assembled.

또한 조립식 맨홀(A)을 구성하는 상부맨홀틀(10)과 하부맨홀틀(20)에 상하로 마주하도록 고정형성되는 연결구(30)(40)는 한개이상이면 만족하나, 등분된 위치에 두개나 또는 세개를 형성해 주는 것이 바람직하다.In addition, the upper manhole frame 10 and the lower manhole frame 20 constituting the prefabricated manhole (A) is formed so as to face up and down to the upper and lower connectors 30, 40 is satisfactory if one or more, but two in equally divided positions Or it is preferable to form three.

본 발명은 성형에 앞서 그 연결구(30)(40)가 갖는 보강봉(34)(44)을 이용하여 보강틀(12)(22)에 연결고정해 주게 되면 원하는 위치에 위치하도록 할 수가 있고 또 견고히 연결고정될 수가 있게 된다.The present invention can be positioned in the desired position if the connection to the reinforcement frame 12, 22 by using the reinforcing rods 34, 44 of the connector 30, 40 prior to molding It can be securely connected.

또한 성형시에는 연결구(30)(40)가 외측으로 돌출될 우려가 없어 매끈한 외관을 유지할 수가 있고 또 볼트(50)는 너트(60)가 체결된 상태로 연결구(40)의 작동실 내에 연결핀(70)을 통하여 연결설치되므로 번거로움이나 분실우려없이 사용할 수가 있게 된다.In addition, during molding, the connector 30 and 40 may not protrude to the outside, thereby maintaining a smooth appearance, and the bolt 50 may have a connection pin in the operating chamber of the connector 40 with the nut 60 fastened thereto. Since it is connected through 70, it can be used without any hassle or loss.

본 발명 조립식 맨홀(A)은 기안치된 하부맨홀틀(20) 상부에 상부맨홀틀(10)를 결합하여 상,하맨홀틀(10)(20)이 갖는 연결구(30)(40)가 각기 상하로 마주하도록 한 다음 어느 한 연결구(40)가 갖는 볼트(50)를 회전시켜서 그 마주하는 면에 형성된 걸림홈(32)(42)에 결합하고 너트(60)를 죄여주게 되면 상,하연결구(30)(40)가 연결고정되므로 상부맨홀틀(10)과 하부맨홀틀(20)은 일체감있게 견고히 연결고정되며, 이후 진행되는 맨홀(A)의 매몰작업과정에서 토압등에 의해 외력이 가해지게 되더라도 상,하맨홀틀(10)(20)이 어긋날 우려가 없어 부실시공우려를 없애줄 수가 있게 되는 것이다.The prefabricated manhole (A) of the present invention is coupled to the upper manhole frame 10 on the lower manhole frame 20, which has been initiated, and the upper and lower manholes 10 and 20 have connector 30 and 40 respectively. To face up and down and then rotate the bolt (50) of any one connector 40 is coupled to the engaging groove (32) 42 formed on the opposite surface and tightening the nut (60) up and down Since the connector 30 and 40 are fixed to the connection, the upper manhole frame 10 and the lower manhole frame 20 are firmly and securely connected to each other, and an external force is applied by earth pressure, etc., during the buried work of the manhole A. Even if it loses, the upper and lower manholes 10 and 20 do not have a risk of misalignment, and thus it is possible to eliminate the unpleasant construction concerns.

도 1 : 본 발명의 단면구성도1 is a cross-sectional view of the present invention

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

도 3 : 본 발명의 요부분해사시도3 is a partial perspective view of the present invention

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

(A)--조립식 맨홀 (10)(20)--맨홀틀(A)-Prefab Manhole (10) (20)-Manhole

(30)(40)--연결구 (32)(42)--걸림홈(30) (40)-Connector (32) (42)-Janging Groove

(34)(44)--보강봉 (50)--볼트(34) (44)-Reinforcement Bar (50)-Bolt

(60)--너트 (70)--연결핀(60)-Nut (70)-Connection Pin

Claims (1)

두개이상의 맨홀틀로 분리구성되는 조립식 맨홀에 있어서, 상하맨홀틀(10)(20)에 연결구(30)(40)를 상하로 마주하도록 고정형성하고, 상하 어느 한 연결구(40)에는 너트(60)가 체결된 볼트(50)를 연결핀(70)으로 회전가능케 연결설치하여 상기 볼트(50)를 상하마주하는 면에 형성되는 걸림홈(32)(42)에 결합한 다음 너트(60)를 죄여서 상하연결구(30)(40)를 연결고정해 주도록 구성함을 특징으로 하는 연결수단을 갖는 맨홀.In the prefabricated manhole composed of two or more manhole frames, the upper and lower manholes 10, 20 fixedly formed so as to face the connector 30, 40 up and down, and one of the upper and lower connectors 40, the nut (60) ) Is coupled to the rotatable bolt (50) rotatably connected to the connecting pin 70 to the engaging grooves (32) and (42) formed on the top and bottom facing the bolt 50, and then tighten the nut (60) The manhole having a connecting means characterized in that it is configured to fix the upper and lower connectors 30, 40.
KR1020080025533A 2008-03-19 2008-03-19 Prefab manhole with connecting device KR100895007B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019100469A1 (en) * 2019-01-10 2020-07-16 ACO Severin Ahlmann GmbH & Co Kommanditgesellschaft Insert element and yard drain

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200361596Y1 (en) * 2004-06-03 2004-09-16 가나안콘크리트 주식회사 Fabrication manhole
KR200391463Y1 (en) * 2005-05-04 2005-08-02 김병주 Construction type manhole
KR100665267B1 (en) 2006-08-29 2007-01-09 화평산업(주) Manhole structure and manufacturing method of the same
KR200440460Y1 (en) * 2007-02-21 2008-06-13 이용희 construction manhole formation multi layer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200361596Y1 (en) * 2004-06-03 2004-09-16 가나안콘크리트 주식회사 Fabrication manhole
KR200391463Y1 (en) * 2005-05-04 2005-08-02 김병주 Construction type manhole
KR100665267B1 (en) 2006-08-29 2007-01-09 화평산업(주) Manhole structure and manufacturing method of the same
KR200440460Y1 (en) * 2007-02-21 2008-06-13 이용희 construction manhole formation multi layer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019100469A1 (en) * 2019-01-10 2020-07-16 ACO Severin Ahlmann GmbH & Co Kommanditgesellschaft Insert element and yard drain

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