KR101448610B1 - Concret pour mold for pipe connection part of pc manhole - Google Patents

Concret pour mold for pipe connection part of pc manhole Download PDF

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Publication number
KR101448610B1
KR101448610B1 KR1020130168213A KR20130168213A KR101448610B1 KR 101448610 B1 KR101448610 B1 KR 101448610B1 KR 1020130168213 A KR1020130168213 A KR 1020130168213A KR 20130168213 A KR20130168213 A KR 20130168213A KR 101448610 B1 KR101448610 B1 KR 101448610B1
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South Korea
Prior art keywords
mold
concrete
manhole
plate member
pipe
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KR1020130168213A
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Korean (ko)
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박계용
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주식회사 성은특수콘크리트
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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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E02D2250/0007—Production methods using a mold
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0004—Synthetics
    • E02D2300/0018—Cement used as binder
    • E02D2300/002—Concrete
    • 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

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

The present invention relates to a concrete placement mold for a pipe connection section of a prefabricated manhole. A pipe is connected to a pipe connection section that is formed in a lower spherical body of a prefabricated manhole and concrete is placed for water leak prevention. The present invention is to allow the mold that is used in this case to be used continuously and allow a fixing force for coagulation to be improved. According to the concrete placement mold for a pipe connection section of a prefabricated manhole of the present invention, the mold can be used continuously, thus installation costs can be saved. In addition, the installation is completed once connection flanges are connected and connection strings are connected to respective flange hooks. Accordingly, operation time can be significantly shortened. The mold can be in firm and close contact with a wall surface of the lower spherical body by using the connection strings, thus the concrete can be in firm and close contact with the lower spherical body for coagulation.

Description

조립식 맨홀의 관연결부의 콘크리트타설 거푸집{CONCRET POUR MOLD FOR PIPE CONNECTION PART OF PC MANHOLE }BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a concrete insertion mold for a pipe joint of a prefabricated manhole,

본 발명은 조립식 맨홀의 관연결부의 콘크리트타설 거푸집에 관한 것으로, 더욱 상세하게는 조립식 맨홀의 하부구체에 형성된 관연결부에 관을 연결하고, 누수를 방지하기 위해서 콘크리트를 타설하는데, 이때 사용되는 거푸집을 계속적으로 상용할 수 있도록 하고, 타설된 콘크리트와 하부구체의 벽면이 잘 부착될 수 있도록 응고시 부착력을 높일 수 있도록 한 조립식 맨홀의 관연결부의 콘크리트타설 거푸집에 관한 것이다.[0001] The present invention relates to a concrete placing die of a pipe connection part of a prefabricated manhole, more particularly, to a pipe connection part formed on a lower sphere of a prefabricated manhole, and a concrete is laid in order to prevent water leakage. To a concrete pouring die of a pipe connecting portion of a prefabricated manhole so as to be able to be continuously used and to increase the adhering force at the time of solidification so that the concrete of the pouring concrete and the wall surface of the lower sphere can be adhered well.

일반적으로 맨홀은 지하에 설치된 각종 관로의 유지 및 보수를 위하여 사람이 출입할 수 있도록 한 시설을 가리키는 총칭이며, 이러한 맨홀은 각종 하수나 생활 및 공업용수를 공급하기 위한 수로 또는 각종 전기통신을 위한 관로의 중간에 일정한 간격으로 설치하는 것이다.Generally, a manhole is a collective term referring to a facility which allows a person to enter and exit for maintenance and repair of various pipelines installed in the basement. The manhole is a channel for supplying various sewage, living and industrial water, At regular intervals in the middle.

종래의 맨홀(Manhole)은 거푸집을 만들고 콘크리트를 타설하여 현장에서 설치하는 현장타설형 맨홀과 하부구체, 연직구체, 상부구체로 나누어서 미리 제작한 후에 조립하여 설치할 수 있도록 한 조립식 맨홀(Precast Manhole)이 있다.A conventional manhole is a precast manhole that can be prefabricated after being divided into a built-in type manhole, a lower sphere, a vertical sphere, and an upper sphere, have.

상기 조립식 맨홀은 하부구체, 연직구체 및 상부구체의 각 거푸집을 형성한 후, 콘크리트를 넣고 양생하여 형성하는데, 이러한 조립식 맨홀은 규격에 맞추어 각각 완전히 독립되어 제작되기 때문에 설치할 때 누수가 발생하지 않음과 동시에 쉽게 설치할 수 있는 기술들이 제공되고 있다.The prefabricated manhole is formed by forming each form of the lower sphere, the vertical sphere and the upper sphere, and then the concrete is cured and cured. Such a prefabricated manhole is manufactured completely independent from each other in accordance with the standard, At the same time, technologies are provided that are easy to install.

종래의 조립식 맨홀에 관한 기술은 대한민국특허청 등록특허공보 제63935호, 제0677709호 및 실용신안공개공보 제2010-0010901호 등에 개시된 바 있다.The conventional art relating to a prefabricated manhole is disclosed in Korean Patent Registration No. 63935, No. 0677709, and Utility Model Publication No. 2010-0010901.

종래의 조립식 맨홀의 관연결부에 관을 연결하고 콘크리트를 타설하기 위한 거푸집은 다음과 같은 문제점이 있었다.The mold for connecting the pipe to the pipe connecting portion of the conventional prefabricated manhole and for pouring concrete has the following problems.

(1) 일회용으로 거푸집을 설치하기 때문에 설치비용이 증가한다.(1) Installation cost is increased because the mold is installed by disposing.

(2) 거푸집의 설치 시간이 많이 소요되어 설치비용이 증가한다.(2) Installation time of the formwork is increased, which increases the installation cost.

(3) 콘크리트가 응고될 때 거푸집이 하부구체의 벽면으로 강하게 버텨주지 못하므로 연결부분에 크랙이 발생한다.(3) When the concrete solidifies, the formwork does not hold firmly against the wall of the lower sphere, so cracks are generated in the connecting part.

본 발명은 판재의 가운데가 갈라져서 연결플랜지에 의해서 연결할 수 있도록 형성되고, 상기 판재의 가운데에는 관삽입홀이 형성되며, 상기 판재의 양측면에 수직하도록 후방으로 측면판재가 각각 부착되고, 상기 각 측면판재의 끝단에는 하부구체의 외벽에 밀착하도록 밀착플랜지가 각각 형성되며, 상기 판재의 하단 및 측면판재의 하단에 수직하게 부착되는 바닥판재로 구성되는 것을 특징으로 한다.In the present invention, the center of the plate member is divided to be connected by a connection flange, a tube insertion hole is formed in the center of the plate member, side plate members are attached to the rear plate so as to be perpendicular to both side surfaces of the plate member, And a bottom plate member vertically attached to a lower end of the plate member and a lower end of the side plate member.

본 발명의 조립식 맨홀의 관연결부의 콘크리트타설 거푸집에 의하면 다음과 같은 효과가 발생한다.According to the concrete placing form of the pipe connecting portion of the prefabricated manhole of the present invention, the following effect occurs.

(1) 거푸집을 계속하여 사용할 수 있기 때문에 설치비용이 감소한다.(1) Since the mold can be used continuously, the installation cost is reduced.

(2) 연결플랜지를 연결하고, 각 플랜지걸이에 연결스트링을 연결하면 설치가 끝나므로 작업시간이 현저히 줄어든다.(2) Connect the connecting flange and connect the connecting string to each flange hanger, and the installation time is greatly reduced.

(3) 연결스트링에 의해서 거푸집을 하부구체의 벽면에 강하게 밀착시킬 수 있으므로 콘크리트가 하부구체에 강하게 부착되어 응고된다.(3) The concrete string can be firmly attached to the wall surface of the lower sphere by the connecting string, so that the concrete is firmly attached to the lower sphere and solidified.

도 1은 본 발명의 바람직한 실시예로 형성된 조립식 맨홀의 관연결부의 콘크리트타설 거푸집을 나타낸 사시도.
도 2는 본 발명의 바람직한 실시예로 형성된 조립식 맨홀의 관연결부의 콘크리트타설 거푸집을 설치한 상태의 사시도.
도 3은 본 발명의 바람직한 실시예로 형성된 조립식 맨홀의 관연결부의 콘크리트타설 거푸집에 의해서 하부구체에 콘크리트가 설치된 상태도.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a concrete placing die of a pipe connecting portion of a prefabricated manhole formed as a preferred embodiment of the present invention. FIG.
FIG. 2 is a perspective view of a concrete manhole formed in a preferred embodiment of the present invention in a state where a concrete placing die of a pipe connecting portion is installed. FIG.
FIG. 3 is a state in which concrete is installed on a lower sphere by means of a concrete placing die of a pipe connecting portion of a prefabricated manhole formed as a preferred embodiment of the present invention.

본 발명은 판재(100)의 가운데가 갈라져서 연결플랜지(110)에 의해서 연결할 수 있도록 형성되고, 상기 판재(100)의 가운데에는 관삽입홀(105)이 형성되며, 상기 판재(100)의 양측면에 수직하도록 후방으로 측면판재(120)가 각각 부착되고, 상기 각 측면판재(120)의 끝단에는 하부구체(30)의 외벽에 밀착하도록 밀착플랜지(130)가 각각 형성되며, 상기 판재(100)의 하단 및 측면판재의 하단에 수직하게 부착되는 바닥판재(140)로 구성된다.The present invention is characterized in that the center of the plate member 100 is divided to be connected by a connecting flange 110 and a tube insertion hole 105 is formed in the center of the plate member 100, A flange 130 is formed at an end of each of the side plate members 120 so as to be in close contact with the outer wall of the lower ball member 30, And a bottom plate member 140 vertically attached to the lower ends of the lower and side plate members.

상기 조립식 맨홀은 상부구체(10), 연직구체(20) 및 하부구체(30)로 구성되고, 연직구체(20)는 필요에 따라 설치한다.The prefabricated manhole is constituted by the upper sphere 10, the vertical sphere 20 and the lower sphere 30, and the vertical sphere 20 is installed as required.

상기 상부구체(10)는 사람이 들고 날 수 있도록 홀이 형성되고, 상기 홀을 막는 덮개가 형성된다.The upper sphere 10 is formed with a hole for a person to fly, and a cover for closing the hole is formed.

상기 연직구체(20)는 상부구체(10)와 하부구체(30)의 가운데에 설치되어 맨홀의 높이에 따라 추가 설치되는 것으로 높이별로 다양하게 형성되어 한 개 혹은 다수개가 한꺼번에 설치될 수 있다.The vertical sphere 20 is installed in the center of the upper sphere 10 and the lower sphere 30 and is additionally installed according to the height of the manhole. The vertical sphere 20 may be variously formed according to the height, and one or a plurality of the vertical sphere 20 may be installed at the same time.

상기 하부구체(30)에는 물이 유입되고 유출되는 유입홀 및 유출홀이 형성되고, 상기 유입홀 및 유출홀에는 각각 관(5)이 삽입설치되는데, 상기 유입홀 및 유출홀에는 관연결부(35)가 형성된다An inlet hole and an outlet hole are formed in the lower sphere 30 to allow water to flow in and out, respectively. A tube 5 is inserted into the inlet hole and the outlet hole. ) Is formed

상기 관연결부(35)에 관을 삽입하고 고정한 후에 본 발명의 거푸집을 설치한다. The pipe of the present invention is installed after inserting and fixing the pipe in the pipe connection part (35).

상기 판재(100)는 가운데가 갈라져 형성되고, 전방으로 돌출된 연결플랜지(110)에 의해서 연결된다. The plate member 100 is divided into a center and connected by a connecting flange 110 protruding forward.

상기 관삽입홀(105)은 관(5)이 삽입되는 곳으로, 나뉘어져 있는 판재(100)를 연결플랜지(110)로 연결할 때 관삽입홀(105) 부분에 관(5)을 위치시키고 결합한다. The tube insertion hole 105 is where the tube 5 is inserted and the tube 5 is positioned and coupled to the tube insertion hole 105 when the divided plate 100 is connected by the coupling flange 110 .

상기 측면판재(120)는 판재(100)의 양측면에 수직하게 후방으로 형성되고, 상기 판재(100)의 하단과 각 측면판재(120)의 하단에 수직하게 부착되어 하단을 막을 수 있도록 형성되는 바닥판재(140)가 형성된다. The side plates 120 are vertically formed on both sides of the plate 100 and are vertically attached to the lower ends of the plates 100 and the lower ends of the side plates 120, A plate member 140 is formed.

상기 바닥판재(140)는 판재(100)의 갈라진 부분에 함께 분리될 수 있도록 형성되고, 상기 바닥판재(140)의 후방단면은 하부구체(30)의 외벽의 곡면에 대응되도록 유선형으로 형성된다. The bottom plate member 140 is formed to be detachable together with the split part of the plate member 100 and the rear end surface of the bottom plate member 140 is formed in a streamlined shape corresponding to the curved surface of the outer wall of the lower sphere 30. [

상기 측면판재(120)의 끝단에는 각각 밀착플랜지(130)가 형성되는데, 상기 밀착플랜지(130)는 하부구체(30)의 곡면에 대응되도록 유선형으로 형성된다. The close flange 130 is formed at the end of the side plate 120 so as to correspond to the curved surface of the lower ball 30.

상기 측면판재(120)에는 돌출되는 플랜지걸이(135)가 각각 형성되는데, 상기 플랜지걸이(135)는 거푸집을 설치한 상태에서 연결스트링(150)을 사용하여 각각의 플랜지걸이(135)를 연결하여 거푸집이 하부구체(30)에 튼튼하게 고정되도록 형성된다. The flange hangers 135 are formed on the side plate member 120. The flange hangers 135 are connected to the flange hangers 135 by using the connecting string 150 The mold is formed to be firmly fixed to the lower sphere 30. [

상기 연결스트링(150)은 길이를 조절할 수 있는 길이조절장치를 활용하여 조였다가 분리했다 할 수 있도록 형성된다.
The connecting string 150 is formed so as to be able to be tightened and separated by using a length adjusting device capable of adjusting the length thereof.

이하, 본 발명의 발람직한 실시예로 형성된 조립식 맨홀의 관연결부의 콘크리트타설 거푸집의 사용방법을 설명하면 다음과 같다.Hereinafter, a method of using a concrete placing die of a pipe connecting portion of a prefabricated manhole formed by a preferred embodiment of the present invention will be described.

조립식 맨홀의 하부구체(30)를 원하는 위치에 고정하고, 관연결구(35)에 관(5)을 삽입한다.The lower sphere 30 of the prefabricated manhole is fixed at a desired position, and the pipe 5 is inserted into the pipe fitting 35.

이후, 판재(100)를 분리하여 관삽입홀(105)에 관(5)을 위치시킨 후 연결플랜지(110)를 조여서 고정한다. Thereafter, the plate member 100 is removed, the tube 5 is positioned in the tube insertion hole 105, and the connection flange 110 is tightened.

또한, 판재(100)를 하부구체(30) 방향으로 밀어서 바닥판재(140)의 곡면부와 밀착플랜지(130)가 하부구체(30)의 곡면에 잘 위치하도록 준비한다. The plate member 100 is pushed toward the lower sphere 30 so that the curved portion of the bottom plate 140 and the flange 130 close to the curved surface of the lower sphere 30 are prepared.

이후, 연결스트링(150)의 한쪽을 플랜지걸이(135)에 걸고, 하부구체(20)를 감싼 후 다른 쪽의 플랜지걸이(135)에 건 후 길이조절장치를 작동시켜 튼튼하게 고정한다. Thereafter, one side of the connecting string 150 is hooked on the flange hook 135, the lower sphere 20 is wrapped, and the length adjusting device is actuated to firmly fix the hook string 135 to the other flange hook 135.

상기와 같이 거푸집을 설치한 상태에서 콘크리트를 타설하고 양생시킨다. Concrete is laid and cured in a state where a mold is installed as described above.

양생시간이 끝나면 연결스트링(150)을 제거하고, 연결플랜지(110)를 풀어서 거푸집을 떼어내고 다른 작업에 사용한다. At the end of the curing time, remove the connecting string (150), loosen the connecting flange (110) and remove the form to use for other work.

본 발명의 조립식 맨홀의 관연결부의 콘크리트타설 거푸집에 의하면 거푸집을 계속하여 사용할 수 있기 때문에 설치비용이 감소하고, 연결플랜지를 연결하고, 각 플랜지걸이에 연결스트링을 연결하면 설치가 끝나므로 작업시간이 현저히 줄어들며, 연결스트링에 의해서 거푸집을 하부구체의 벽면에 강하게 밀착시킬 수 있으므로 콘크리트가 하부구체에 강하게 부착되어 응고되는 등의 효과가 발생한다.According to the concrete placing form of the pipe connecting portion of the prefabricated manhole of the present invention, since the form can be continuously used, the installation cost is reduced, and when the connecting flange is connected and the connecting string is connected to each flange hook, And the form can be strongly adhered to the wall surface of the lower sphere by the connecting string, so that the concrete is strongly adhered to the lower sphere and coagulated.

본 발명은 첨부된 도면을 참조하여 바람직한 실시예를 중심으로 기술되었지만 당업자라면 이러한 기재로부터 후술하는 특허청구범위에 의해 포괄되는 본 발명의 범주를 벗어남이 없이 다양한 변형이 가능하다는 것은 명백하다.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art without departing from the scope of the invention as defined by the appended claims.

10 : 상부구체 20 : 연직구체
30 : 하부구체 35 : 관연결구
100 : 판재 105 : 관삽입홀
110 : 연결플랜지 120 : 측면판재
130 : 밀착플랜지 135 : 플랜지걸이
140 : 바닥판재 150 : 연결스트링10: Upper sphere 20: Vertical sphere
30: lower spherical member 35: pipe connection
100: plate member 105: tube insertion hole
110: connecting flange 120: side plate
130: close flange 135: flange hook
140: bottom plate 150: connecting string

Claims (3)

삭제delete 판재의 가운데가 갈라져서 연결플랜지에 의해서 연결할 수 있도록 형성되고, 상기 판재의 가운데에는 관삽입홀이 형성되며, 상기 판재의 양측면에 수직하도록 후방으로 측면판재가 각각 부착되고, 상기 각 측면판재의 끝단에는 하부구체의 외벽에 밀착하도록 밀착플랜지가 각각 형성되며, 상기 판재의 하단 및 측면판재의 하단에 수직하게 부착되는 바닥판재로 구성되되,
상기 각 측면판재에는 플랜지걸이가 형성되고, 상기 플랜지걸이에는 연결스트링이 설치되는 것을 특징으로 하는 조립식 맨홀의 관연결부의 콘크리트타설 거푸집.A center hole of the plate member is formed in the center of the plate member, side plate members are attached to the rear side of the plate member so as to be perpendicular to both side surfaces of the plate member, And a bottom plate member vertically attached to a lower end of the plate member and a lower end of the side plate member,
Wherein a flange hanger is formed on each of the side plate members, and a connecting string is provided on the flange hanger. 삭제delete
KR1020130168213A 2013-12-31 2013-12-31 Concret pour mold for pipe connection part of pc manhole KR101448610B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101836935B1 (en) * 2016-04-19 2018-03-09 오강원 Concrete formwork for sealing a branch part of the sewage pipe
CN114226754A (en) * 2021-12-21 2022-03-25 宜宾上交大新材料研究中心 Machining method for port of pouring mold and pouring mold

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04105184U (en) * 1990-12-14 1992-09-10 福田ヒユーム管工業株式会社 Connection aids in water collection basins
JP2001197646A (en) 2000-01-07 2001-07-19 Aron Kasei Co Ltd Method for fitting joint to handhole
KR200370053Y1 (en) 2004-09-24 2004-12-10 주식회사 대한콘설탄트 A fabricated manhole
KR100752268B1 (en) 2005-07-08 2007-08-29 세종산업개발(주) Mold for pipe connecter of manhole and manhole structure manufactured thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04105184U (en) * 1990-12-14 1992-09-10 福田ヒユーム管工業株式会社 Connection aids in water collection basins
JP2001197646A (en) 2000-01-07 2001-07-19 Aron Kasei Co Ltd Method for fitting joint to handhole
KR200370053Y1 (en) 2004-09-24 2004-12-10 주식회사 대한콘설탄트 A fabricated manhole
KR100752268B1 (en) 2005-07-08 2007-08-29 세종산업개발(주) Mold for pipe connecter of manhole and manhole structure manufactured thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101836935B1 (en) * 2016-04-19 2018-03-09 오강원 Concrete formwork for sealing a branch part of the sewage pipe
CN114226754A (en) * 2021-12-21 2022-03-25 宜宾上交大新材料研究中心 Machining method for port of pouring mold and pouring mold
CN114226754B (en) * 2021-12-21 2023-12-01 宜宾上交大新材料研究中心 Machining method for pouring mold port and pouring mold

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