KR20020089210A - Form for a manhole - Google Patents

Form for a manhole Download PDF

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Publication number
KR20020089210A
KR20020089210A KR1020020042885A KR20020042885A KR20020089210A KR 20020089210 A KR20020089210 A KR 20020089210A KR 1020020042885 A KR1020020042885 A KR 1020020042885A KR 20020042885 A KR20020042885 A KR 20020042885A KR 20020089210 A KR20020089210 A KR 20020089210A
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KR
South Korea
Prior art keywords
manhole
die
formwork
hooks
hook
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KR1020020042885A
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Korean (ko)
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KR100463573B1 (en
Inventor
윤종복
Original Assignee
주식회사 한국건설관리공사
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Priority to KR10-2002-0042885A priority Critical patent/KR100463573B1/en
Publication of KR20020089210A publication Critical patent/KR20020089210A/en
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Publication of KR100463573B1 publication Critical patent/KR100463573B1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
    • E04G13/021—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor for circular columns
    • 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
    • E02D29/02—Retaining or protecting walls
    • 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
    • E02D29/125—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the lining of the shaft

Abstract

PURPOSE: A form for a manhole is provided to use variously by varying the size of a form to the size of a manhole and to reduce construction expenses by shortening the period required for installing a manhole. CONSTITUTION: The form for a manhole comprises: an outer form(10) provided with many outer hooks(12) formed on the outer surface at regular intervals and many outer couplers(14) connected to the outer hooks(12) respectively; and an inner form(20) provided with many inner hooks(22) formed on the inner surface and many couplers(24) connected to the inner hooks(12) respectively.

Description

맨홀용 거푸집 { Form for a manhole }Manhole formwork {Form for a manhole}

본 발명은 맨홀용 거푸집에 관한 것으로, 특히 간단한 조작을 통하여 거푸집의 내부직경이나 높이를 가변시킬 수 있는 맨홀용 거푸집에 관한 것이다.The present invention relates to a manhole formwork, and more particularly to a manhole formwork that can vary the internal diameter and height of the formwork through a simple operation.

일반적으로, 맨홀은 도로상의 지중전력구를 위한 지하공간부로, 작업자가 내부로 출입하여 충분히 작업할 수 있는 공간을 확보하고 있다. 이러한 맨홀은 주로도로변에 시공되므로 교통혼잡과 안전사고를 예방을 위하여 짧은 시간내에 완공할 수 있도록 하여야 한다.In general, the manhole is an underground space part for underground power spheres on the road, and has a space for a worker to fully enter and work inside. Since these manholes are mainly constructed along roads, they should be completed in a short time to prevent traffic congestion and safety accidents.

기존의 맨홀용 거푸집은 철판을 용접하여 원통형으로 만들므로써, 작업시간이 많이 걸릴 뿐아니라 만들어진 거푸집을 철거하기가 어려운 단점이 있었다. 그리고, 맨홀의 크기에 맞추어 외통형 거푸집을 만들므로써 크기가 다른 맨홀에는 만들어진 거푸집을 전혀 활용할 수 없는 문제점을 지니고 있었다.Existing manhole formwork has a disadvantage that it is difficult to remove the formwork, as well as takes a lot of time by welding the steel plate to form a cylindrical. In addition, by making the external formwork according to the size of the manhole had a problem that can not utilize the formwork made in the manhole of different sizes.

이에 본 발명은 상술한 바와 같은 문제점을 해소하기 위하여 안출한 것으로, 맨홀의 크기에 관계없이 사용할 수 있으며, 거푸집을 철거하기가 편리하고 작업시간을 단축할 수 있는 맨홀용 거푸집을 제공하는데 그 목적이 있다.Accordingly, the present invention has been made in order to solve the problems described above, can be used regardless of the size of the manhole, it is convenient to dismantle the formwork to provide a manhole formwork that can shorten the working time. have.

상기한 목적을 달성하기 위하여 본 발명은, 외표면 선단에 소정간격을 두고 다수의 외부후크가 형성되고 이 외부후크와 각각 연결되도록 원주방향으로 다수의 외체결부가 형성되어 직경을 가변시키도록 된 외거푸집과, 상기 외거푸집에 소정간격을 두고 배치되면서 내표면 선단에 내부후크가 형성됨과 아울러 상기 내부후크 각각에 연결되는 내체결부가 형성되어 직경을 가변시키도록 된 내거푸집으로 이루어져 있다.In order to achieve the above object, the present invention, a plurality of outer hooks are formed at a predetermined interval on the outer surface end and a plurality of outer fastening portions are formed in the circumferential direction so as to be connected to each of the outer hooks to vary the diameter The die and the inner die is disposed at predetermined intervals on the outer die, and an inner hook is formed at the inner surface front end, and an inner fastening portion is formed to be connected to each of the inner hooks.

상기 외거푸집은 상부 또는 하부 선단에 소정간격을 두고 다수의 외연결후크가 형성되어 체결부를 구비한 외연장거푸집과 연결되는 한편, 상기 내거푸집은 상부 또는 하부 선단에 다수의 내연결후크가 형성되어 체결부를 구비한 내연장거푸집과 연결하도록 되어 있다.The outer die is formed with a plurality of external connection hooks at predetermined intervals on the upper or lower end is connected to the external extension die having a fastening portion, while the inner die is formed with a plurality of internal connection hooks on the upper or lower end It is intended to be connected to an internal extension die having a fastening part.

이와 같은 본 발명에 따른 맨홀용 거푸집에 의하면, 외거푸집과 내거푸집의 직경을 가변시키고, 동시에 연장거푸집을 연결하도록 되어 맨홀의 크기에 맞추어 범용적으로 사용할 수 있게 된다.According to the manhole formwork according to the present invention, by varying the diameter of the outer formwork and the inner formwork, and at the same time to connect the extended formwork can be used universally in accordance with the size of the manhole.

도 1은 본 발명에 따른 맨홀용 거푸집을 도시한 사시도,1 is a perspective view showing a manhole formwork according to the present invention,

도 2a는 본 발명에 따른 맨홀용 거푸집의 외통을 분리한 사시도,Figure 2a is a perspective view separating the outer cylinder of the manhole formwork according to the present invention,

도 2b는 본 발명에 따른 맨홀용 거푸집의 내통을 분리한 사시도,Figure 2b is a perspective view separating the inner cylinder of the manhole formwork according to the present invention,

도 3은 본 발명에 따른 맨홀용 거푸집에 연장거푸집을 연장한 사시도,Figure 3 is a perspective view of extending the formwork for the manhole formwork according to the present invention,

도 4는 도 3의 A부를 절개하여 도시한 결합단면도이다.4 is a cross-sectional view illustrating a cutaway portion A of FIG. 3.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10 : 외거푸집 12 : 외부후크10: outside die 12: outside hook

14 : 외체결부 16 : 외연결후크14: external connection 16: external connection hook

20 : 내거푸집 22 : 내부후크20: dies 22: internal hook

24 : 내체결부 26 : 내연결후크24: internal connection 26: connection hook

30 : 외연장거푸집 32 : 외부후크30: external extension die 32: external hook

34 : 체결부 36 : 절곡부34: fastening portion 36: bent portion

40 : 내연장거푸집 42 : 내부후크40: internal extension die 42: internal hook

44 : 체결부 46 : 절곡부44: fastening portion 46: bent portion

이하, 본 발명의 바람직한 실시예를 첨부한 예시도면을 따라 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

도 1은 본 발명에 따른 맨홀용 거푸집을 도시한 사시도이고, 도 2a는 본 발명에 따른 맨홀용 거푸집의 외통을 분리한 사시도이며, 도 2b는 본 발명에 따른 맨홀용 거푸집의 내통을 분리한 사시도이다.1 is a perspective view showing a manhole formwork according to the present invention, Figure 2a is a perspective view separating the outer cylinder of the manhole formwork according to the invention, Figure 2b is a perspective view separating the inner cylinder of the manhole formwork according to the present invention to be.

본 발명에 따른 맨홀용 거푸집은 도 1에 도시된 바와 같이, 외부후크(12)와 외체결부(14)가 구비된 외거푸집(10)과, 이 외거푸집(10)에 소정간격을 두고 내부후크(22)와 내체결부(24)가 구비된 내거푸집(20)으로 이루어져 있다.As shown in FIG. 1, the manhole form according to the present invention has an outer hook 12 and an outer fastening portion 14 having an outer fastening portion 14, and the inner formwork having a predetermined interval therein. It consists of a die 20, which is provided with a hook 22 and the inner fastening portion 24.

상기 외거푸집(10)은 도 2a와 같이, 외표면 선단에 소정간격을 두고 다수의 외부후크(12)가 형성되어 있고, 상기 외부후크(12)에 각각 연결되도록 원주방향으로 다수의 외체결부(14)가 형성되어 있다. 따라서, 외거푸집(10)은 외부후크(12)를원주방향을 따라 형성된 상기 외체결부(14)와 연결상태에 따라 직경을 손쉽게 가변시키도록 되어 있다.The outer die 10 has a plurality of outer hooks 12 are formed at a predetermined interval on the outer surface end, as shown in Figure 2a, a plurality of outer fastening portions in the circumferential direction so as to be connected to the outer hook 12, respectively. 14 is formed. Therefore, the outer die 10 is to easily change the diameter according to the connection state with the outer fastening portion 14 formed in the outer hook 12 in the circumferential direction.

상기 내거푸집(20)은 도 2b와 같이, 내표면 선단에 소정간격을 두고 다수의 내부후크(22)가 형성됨과 아울러 상기 내부후크(22)에 각각 연결되는 내체결부(24)가 형성되어 있다. 내거푸집(20)은 상기 외거푸집(10)과 마찬가지로 직경을 가변시키도록 되어 있다.As shown in FIG. 2B, the inner mold 20 has a plurality of inner hooks 22 formed at predetermined intervals on the inner surface of the inner mold 20 and inner fastening portions 24 connected to the inner hooks 22, respectively. have. The inner die 20 is configured to vary the diameter in the same manner as the outer die 10.

도 3 및 도 4에 도시된 바와 같이, 외거푸집(10)은 상부 선단에 소정간격을 두고 다수의 외연결후크(16)가 형성되어 체결부(34)를 구비한 외연장거푸집(30)과 연결되도록 되어 있다. 상기 외연장거푸집(30)은 외부선단에 외부후크(32)가 형성되고 그 외부후크(32)와 대향하게 체결부(34)가 원주면을 따라 다수개 형성되어 직경을 가변할 수 있도록 되어 있다. 그리고, 외연장거푸집(30)은 하부선단에 내측으로 절곡된 절곡부(36)가 형성되어 상기 외거푸집(10)의 상부선단에 얹혀지도록 되어 있다.As shown in Figures 3 and 4, the outer die 10 has a plurality of external connection hook 16 is formed at a predetermined interval on the upper end and the external extension die 30 having a fastening portion 34 and It is supposed to be connected. The external extension die 30 has an outer hook 32 is formed at the outer end and a plurality of fastening portions 34 are formed along the circumferential surface of the outer hook 32 so as to vary the diameter. . In addition, the external extension die 30 has a bent portion 36 bent inwardly at the lower end thereof so as to be placed on the upper end of the external die 10.

한편, 도면에는 도시되지 않았으나, 내거푸집(20)과 내연장거푸집(40)은 상기 외거푸집(10)과 외연장거푸집(20)과 동일한 방법으로 연결하도록 되어 있다. 상기 내연장거푸집(40)은 내부선단에 내부후크(42)가 형성되고 그 내부후크(42)와 대향하게 체결부(44)가 원주면을 따라 다수개 형성되어 직경을 가변할 수 있도록 되어 있다. 그리고, 내연장거푸집(30)은 도 4에서와 같이, 하부선단에 외측으로 절곡된 절곡부(46)가 형성되어 상기 내거푸집(20)의 상부선단에 얹혀지도록 되어 있다.On the other hand, although not shown in the drawings, the internal die 20 and the internal formwork die 40 is to be connected in the same way as the external die 10 and the external formwork 20. The internal extension die 40 has an inner hook 42 formed at the inner end thereof, and a plurality of fastening portions 44 are formed along the circumferential surface of the inner hook 42 so as to face the inner hook 42 so as to vary the diameter. . And, as shown in Figure 4, the internal expansion die 30, the bent portion 46 is bent to the outside at the lower end is formed to be placed on the upper end of the inner die 20.

본 발명의 실시예 구성에 의하면, 외거푸집(10)과 내거푸집(20)의 직경을 가변시킬 수 있으며, 동시에 외거푸집(10)과 내거푸집(20)의 상하부에 외연장거푸집(30)과 내연장거푸집(40)을 연결하도록 되어 맨홀의 크기에 따라 범용적으로 사용할 수 있게 된다.According to the configuration of the embodiment of the present invention, the diameter of the outer die 10 and the inner die 20 can be varied, and at the same time the outer die 10 and the upper and lower portions of the outer die 10 and the inner die 20 It is to be connected to the internal expansion die 40 can be used universally according to the size of the manhole.

이상에서 설명한 바와 같은 본 발명에 따른 맨홀용 거푸집에 의하면, 기존과 달리 맨홀의 크기에 맞추어 거푸집의 크기를 손쉽게 가변시켜서 범용적으로 사용할 수 있으며, 거푸집의 설치 및 철거하기가 용이하게 이루어지므로 맨홀의 설치기간이 단축되어 공사비가 절감된다.According to the manhole formwork according to the present invention as described above, it can be used universally by easily changing the size of the formwork in accordance with the size of the manhole, unlike the existing, the form of the manhole is made easy to install and dismantle the formwork Installation time is shortened and construction cost is reduced.

Claims (2)

외표면 선단에 소정간격을 두고 다수의 외부후크(12)가 형성되고, 이 외부후크(12)와 각각 연결되도록 원주방향으로 다수의 외체결부(14)가 형성되어 직경을 가변시키도록 된 외거푸집(10)과, 상기 외거푸집(10)에 소정간격을 두고 배치되면서 내표면 선단에 내부후크(22)가 형성됨과 아울러 상기 내부후크(22)와 각각 연결되는 내체결부(24)가 형성되어 직경을 가변시키도록 내거푸집(20)으로 이루어진 맨홀용 거푸집.A plurality of outer hooks 12 are formed at predetermined intervals at the outer surface ends, and a plurality of outer fastening portions 14 are formed in the circumferential direction so as to be connected to the outer hooks 12, respectively. The inner hook 22 is formed at the inner surface front end with the mold 10 and the outer mold 10 at predetermined intervals, and an inner fastening part 24 connected to the inner hook 22 is formed. Manhole formwork made of a formwork 20 to change the diameter. 제 1 항에 있어서,The method of claim 1, 상기 외거푸집(10)은 상부 또는 하부 선단에 소정간격을 두고 다수의 외연결후크(16)가 형성되어 체결부(34)를 구비한 외연장거푸집(30)과 연결되는 한편, 상기 내거푸집(20)은 상부 또는 하부 선단에 다수의 내연결후크(26)가 형성되어 체결부(34)를 구비한 내연장거푸집(40)과 연결하도록 된 것을 특징으로 하는 맨홀용 거푸집.The outer die 10 has a plurality of external connection hooks 16 formed at predetermined intervals on the upper or lower ends thereof are connected to the external extension die 30 having the fastening portion 34, and the internal dies ( 20 is a manhole formwork, characterized in that a plurality of inner connecting hooks 26 are formed at the upper or lower end to be connected to the internally-extended formwork 40 having the fastening portion 34.
KR10-2002-0042885A 2002-07-22 2002-07-22 Form for a manhole KR100463573B1 (en)

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KR100463573B1 KR100463573B1 (en) 2004-12-29

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100682468B1 (en) * 2004-06-25 2007-02-16 강동원 Ending board
GB2465644B (en) * 2008-11-29 2013-03-13 David Shaw Manhole chambers
KR101285606B1 (en) * 2011-05-30 2013-07-12 삼성파워텍주식회사 Structure of Manhole-assembly
CN106223607A (en) * 2016-08-31 2016-12-14 山东电力建设第工程公司 The hollow column template of a kind of single mode construction and construction method thereof
US11408187B2 (en) * 2017-01-18 2022-08-09 Create A Castle, LLC Mold systems having a separation tool for molding structures
US20220372775A1 (en) * 2017-01-18 2022-11-24 Create A Castle, LLC Systems, devices, and methods for molding structures

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KR100973592B1 (en) 2010-02-10 2010-08-03 주식회사 항도엔지니어링 Covering block mold
KR102222077B1 (en) * 2020-05-07 2021-03-02 이동균 Ring for raising manhole cover and method for raising manhole cover

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Publication number Priority date Publication date Assignee Title
KR100682468B1 (en) * 2004-06-25 2007-02-16 강동원 Ending board
GB2465644B (en) * 2008-11-29 2013-03-13 David Shaw Manhole chambers
KR101285606B1 (en) * 2011-05-30 2013-07-12 삼성파워텍주식회사 Structure of Manhole-assembly
CN106223607A (en) * 2016-08-31 2016-12-14 山东电力建设第工程公司 The hollow column template of a kind of single mode construction and construction method thereof
CN106223607B (en) * 2016-08-31 2018-09-21 山东电力建设第一工程公司 A kind of hollow column template and its construction method of single mode construction
US11408187B2 (en) * 2017-01-18 2022-08-09 Create A Castle, LLC Mold systems having a separation tool for molding structures
US20220372775A1 (en) * 2017-01-18 2022-11-24 Create A Castle, LLC Systems, devices, and methods for molding structures
US11959288B2 (en) 2017-01-18 2024-04-16 Create A Castle, LLC Systems, devices, and methods for molding structures

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