KR200419774Y1 - Round formwork for manhole entrance with adjustable width and assembly - Google Patents

Round formwork for manhole entrance with adjustable width and assembly Download PDF

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Publication number
KR200419774Y1
KR200419774Y1 KR2020060008549U KR20060008549U KR200419774Y1 KR 200419774 Y1 KR200419774 Y1 KR 200419774Y1 KR 2020060008549 U KR2020060008549 U KR 2020060008549U KR 20060008549 U KR20060008549 U KR 20060008549U KR 200419774 Y1 KR200419774 Y1 KR 200419774Y1
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South Korea
Prior art keywords
formwork
circular
manhole
support
construction site
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KR2020060008549U
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Korean (ko)
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조윤익
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조윤익
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/26—Assemblies of separate moulds, i.e. of moulds or moulding space units, each forming a complete mould or moulding space unit independently from each other

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

본 고안은 건설현장의 맨홀입구용 원형거푸집에 관한 것으로, 맨홀의 상부에 설치되는 원형맨홀 가공시 콘크리트 슬래브 두께에 따라 폭 조절이 가능하고 조립이 용이한 맨홀입구용 원형거푸집에 관한 것이다.The present invention relates to a circular formwork for the manhole entrance of the construction site, and to a circular formwork for the manhole entrance that can be adjusted in width and easy to assemble according to the thickness of the concrete slab when processing the circular manhole installed on the upper part of the manhole.

본 고안에 따르면, 건설현장에서 맨홀조성시 내부거푸집 설치후 상부에 설치하여 콘크리트 타설후 맨홀입구를 구성토록 설치되는 원형거푸집에 있어서, 상기 맨홀입구용 원형거푸집은, 반원형 2개를 조립이 가능하도록 서로 맞물려 잇댈수 있도록하고 원지름에 맞도록 제작된 지지대를 이용 서로 마주보는 부위에 서로 고정시켜 지지함으로써 원형거푸집을 형성시킴은 물론 각 구조물의 콘크리트 타설 두께에 따라 150mm, 200mm, 250mm, 300mm까지 폭을 조정할 수 있도록 하여 어떠한 원형구조물 시공도 가능하도록 하고, 단면이 완전원형에 가까운 구조물을 얻을 수 있도록 하며, 상기 원형거푸집은 콘크리트 타설후 일정시간 양생후 지지대를 해체할때 지지대 고정홈을 이용 거푸집을 쉽게 해체할 수 있도록 하는 것을 특징으로 하는 건설현장의 맨홀입구용 원형거푸집을 제공하는데 있다.According to the present invention, the circular formwork is installed in the construction site to be installed at the top after the installation of the internal formwork at the construction site to form the manhole inlet after the concrete is placed, the circular formwork for the manhole entrance, so as to assemble two semi-circular It is possible to interlock with each other and by supporting each other by fixing them to the opposite parts by using the supports made to match the diameter, it forms a round formwork and widths up to 150mm, 200mm, 250mm, and 300mm depending on the thickness of concrete placing of each structure. It is possible to adjust the construction of any circular structure, to obtain a structure close to the complete circle cross section, the circular formwork is used to form the formwork using the support fixing groove when dismantling the support after curing for a certain time after the concrete is placed. For manhole entrance of construction site, characterized by easy disassembly To provide a shaped die.

반원형거푸집, 원형거푸집, 조립홈, 지지대, 지지대고정홈, 폭조절홈, Semi-circular formwork, round formwork, assembly groove, support, support fixing groove, width adjusting groove,

Description

폭조절과 조립이 가능한 맨홀입구용 원형거푸집{omitted}Round formwork for manhole entrances with adjustable widths {omitted}

도 1은 본 고안에 의한 개략적으로 도시한 외관사시도1 is a perspective view schematically showing the appearance of the present invention

도 2 A는 조립홈 상세도2 A is a detailed view of the assembly groove

B는 폭조절홈 상세도B is the width adjustment groove

도 3은 지지대 및 지지대 고정홈 상세도3 is a detailed view of the support and the fixing groove

도 4는 원형거푸집을 설치한 상태도4 is a state in which the circular formwork is installed

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

100. 내부거푸집100. Internal formwork

200. 원형거푸집200. Round Formwork

210. 반원형거푸집210. Semicircular formwork

220. 지지대220. Support

230. 지지대 고정홈230. Support Fixing Groove

240. 조립홈240. Assembly groove

250. 폭조절홈250. Width adjusting groove

300. 콘크리트타설300. Concrete pouring

본 고안은 맨홀입구용 원형거푸집에 관한 것이며, 특히 맨홀상부에 설치되는 원형거푸집을 콘크리트 타설두께에 따라 설치가 용이하게 하고 조립이 가능하도록 하여 건설현장에서 맨홀입구 시공시 간편하고 편리함은 물론 재사용이 가능하고 저렴하게 사용할 수 있는 맨홀입구용 원형맨홀에 관한 것이다.The present invention relates to a circular formwork for the manhole entrance, and in particular, the circular formwork installed on the upper part of the manhole can be easily installed and assembled according to the concrete casting thickness, so that the construction of the manhole entrance at the construction site is simple and convenient as well as reusable. The present invention relates to a circular manhole for manhole entrance that can be used at low cost.

일반적으로, 맨홀은 도 4와 같이 내부거푸집(100) 설치후 맨홀입구 시공시 합판이나 철판을 이용 거푸집형태를 만들거나 자동차 타이어나 블록형태의 거푸집을 조립하여 원형거푸집(200)을 설치한 후 콘크리트(300)를 타설하여 맨홀을 시공한다.In general, the manhole is made of plywood or iron plate when installing the manhole entrance after installation of the inner formwork 100 as shown in FIG. 4 or assembling the formwork of automobile tires or block form form the concrete formwork after installing the formwork 200 Build a manhole by pouring 300.

그러나 이러한 방법들은 제작 및 설치가 까다롭고 조립이 어려워 보관이 힘들며 제작시 장시간이 소요됨은 물론 원형형태를 유지하기가 힘든 실정이며 거푸집 해체시 쉽게 파손이 이루어지고 단면이 매끄럽지 못하는 경우도 있고 원형을 이루지 못하는 경우까지 있어 구조물의 품질을 저하시키고 있는 실정이다.However, these methods are difficult to manufacture and install, difficult to assemble, difficult to store, and take a long time to manufacture, and it is difficult to maintain a circular shape. When the form is dismantled, it is easily broken, and the cross section is not smooth, and it does not form a circle. In some cases, the quality of the structure is deteriorated.

이에 본 고안은 상기 여러 가지 문제점을 해결하기 위하여 이루어진것으로, 본 고안의 목적은 건설현장에서 사용되는 맨홀입구용 원형거푸집에 있어서 구조물 용도별로 콘크리트 두께에 따라 폭조절이 가능하고 조립과 해체가 용이하고 재활용이 가능하게하여 쉽고 편리하게 완벽한 원형구조물을 얻을 수 있도록 하는 것을 그 목적으로 한다.The present invention is made to solve the various problems, the object of the present invention is the circular formwork for the manhole entrance used in the construction site, the width can be adjusted according to the concrete thickness for each structure use, easy to assemble and dismantle Its purpose is to make it possible to recycle and to obtain a perfect circular structure easily and conveniently.

이하, 본 고안의 일실시예에 의한 맨홀입구용 원형거푸집에 관하여 첨부 도면에 의거하여 상세히 설명한다.Hereinafter, a circular die for a manhole entrance according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도1은 본 고안의 일실시예에 의한 맨홀입구용 원형거푸집을 개략적으로 도시한 외관사시도로써, 상기 맨홀입구용 원형거푸집(200)은 반원형거푸집(210) 2개를 조립이 가능하도록 조립홈(240)을 구성하여 서로 맞물려 잇댈수 있도록하고 원형거푸집(200)의 원지름에 맞도록 제작된 지지대(220)를 이용 서로 마주보는 부위에 서로 고정시켜 지지함으로써 원형거푸집(200)을 형성시킴은 물론 각 구조물의 콘크리트 타설(300) 두께에 따라 150mm, 200mm, 250mm, 300mm까지 폭조절홈(250)을 설치하여 콘크리트두께별로 시공이 가능하도록 구성한다.1 is an external perspective view schematically showing a circular formwork for manhole entrance according to an embodiment of the present invention, the circular formwork for manhole entrance 200 is assembled to enable the assembly of two semi-circular formwork 210 ( Forming a circular formwork (200) by supporting each other by fixing to each other using a support (220) made to fit each other by forming a 240 and the circular diameter of the circular formwork (200) facing each other The width adjustment grooves 250 are installed to 150mm, 200mm, 250mm, and 300mm according to the thickness of the concrete placing 300 of each structure, so that the construction is possible for each concrete thickness.

도2 A는 맨홀입구용 원형거푸집의 조립홈 상세도로써 건설현장의 맨홀입구용 원형거푸집(200)에 있어서, 반원형거푸집(210) 2개를 서로 조립이 가능하도록 서로 맞닿은 부분에 조립홈(240)을 만들어 서로 맞물려 원형거푸집(200)을 구성하고,Figure 2 A is a detailed view of the assembling grooves of the manhole entrance circular form in the construction site manhole entrance circular form 200, the two semi-circular formwork 210, the assembly grooves 240 in contact with each other so as to be assembled with each other. ) To form a circular die (200) by interlocking with each other,

도2 B는 폭조절홈의 상세도로써 반원형거푸집(210)에는 콘크리트 타설두께에 따라 폭 조절이 가능하도록 홈을 만들어 현장여건이나 구조물에 따라 쉽게 잘라낼 수 있도록 폭조절홈(250)을 구성하여 폭 조절이 가능하도록 하고,Figure 2 B is a detailed view of the width adjusting groove in the semi-circular formwork 210 to make a width to adjust the width according to the concrete placing thickness to form a width adjusting groove 250 to be easily cut according to the site conditions or structures Make adjustments,

도3은 지지대와 지지대 고정홈의 상세도로써 원형거푸집(200)의 원지름에 맞는 지지대(220)를 이용 서로 마주보는 부위에 지지대 고정홈(230)을 만들어 지지대(220)를 지지대고정홈(230)에 고정시켜 지지함으로써 원형거푸집(200)을 형성시키도록 구성한다.3 is a detailed view of the support and the fixing groove of the support using the support 220 to fit the diameter of the circular formwork (200) by making the support fixing groove 230 in the portion facing each other to support the support 220 fixed support ( It is configured to form a circular formwork 200 by being fixed to the 230.

상술한 구성에서 알 수 있는바와 같이, 상기 맨홀입구용 원형거푸집은, 그 구조가 콘크리트 타설후에 거푸집 해체시 먼저 지지대를 해체하고 이 고정홈(230)을 이용 해체하면 플라스틱의 유격에 의해 원형거푸집 전체가 간단하게 해체되는 구조로 형성되어 구조물의 파손을 최소화하고 표면까지도 매끄럽게 할 수 있도록 한다.As can be seen in the above-described configuration, the manhole entrance circular formwork, when the structure is cast after disassembly of the form first dismantle the support and using the fixing groove 230, the entire formwork by the play of plastic Is formed into a simple dismantled structure to minimize breakage of the structure and to smooth the surface.

도4는 본 고안에 의해 원형거푸집을 설치한 상태도이다.Figure 4 is a state diagram in which the circular formwork is installed by the present invention.

이상에서와 같이 본 고안은 건설현장의 맨홀입구용 원형거푸집에 있어서, 콘크리트 두께에 따라 거푸집 폭을 조절할 수 있도록 하고, 조립 및 재사용이 가능 하도록하여 원형거푸집 설치에 따른 비용을 절감하고 쉽고 편리하게 원형구조물을 얻도록하는 효과를 갖는다.As described above, the present invention, in the formwork for the manhole entrance of the construction site, to adjust the width of the formwork according to the thickness of the concrete, and to enable the assembly and reuse to reduce the cost of installing the formwork and easy and convenient circular Has the effect of obtaining a structure.

Claims (1)

건설현장의 맨홀입구용 원형거푸집(200)에 있어서, 반원형거푸집(210) 2개를 조립이 가능하도록 조립홈(240)을 구성하고, 지지대(220)와 이를 고정할수 있는 지지대 고정홈(230)을 구성한후 반원형거푸집(210)을 서로 맞대어 조립하고 지지대(220)를 고정홈(230)에 체결 원형형태를 구성토록 하며, 상기 원형거푸집(200)은 콘크리트 타설(300)두께에 따라 사용이 가능하도록 150mm, 200mm, 250mm, 300mm마다 폭조절홈(250)을 만들어 폭 조절이 가능하도록 하는 것을 특징으로 하는 건설현장 맨홀입구용 원형거푸집.In the circular formwork 200 for the manhole entrance of the construction site, the assembly groove 240 is configured to assemble the two semi-circular formwork 210, the support 220 and the support fixing groove 230 that can fix it. After configuring the semi-circular formwork (210) against each other to assemble and to form a circular form fastening the support 220 to the fixing groove 230, the circular formwork (200) can be used according to the thickness of the concrete pouring (300) Circular formwork for construction site manhole entrance, characterized in that the width can be adjusted by making the width adjustment groove 250 every 150mm, 200mm, 250mm, 300mm.
KR2020060008549U 2006-03-29 2006-03-29 Round formwork for manhole entrance with adjustable width and assembly KR200419774Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101780270B1 (en) * 2015-07-02 2017-09-21 주식회사 우리씨엔텍 Mortar Supply Jig for Manufacture of Artificial Stone Water Permeable Block
CN109555005A (en) * 2018-12-29 2019-04-02 山东省交通科学研究院 A kind of concrete box girder maintenance people hole template and its application method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101780270B1 (en) * 2015-07-02 2017-09-21 주식회사 우리씨엔텍 Mortar Supply Jig for Manufacture of Artificial Stone Water Permeable Block
CN109555005A (en) * 2018-12-29 2019-04-02 山东省交通科学研究院 A kind of concrete box girder maintenance people hole template and its application method

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