KR200349958Y1 - sheathing board of coupling device - Google Patents

sheathing board of coupling device Download PDF

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Publication number
KR200349958Y1
KR200349958Y1 KR20-2004-0003432U KR20040003432U KR200349958Y1 KR 200349958 Y1 KR200349958 Y1 KR 200349958Y1 KR 20040003432 U KR20040003432 U KR 20040003432U KR 200349958 Y1 KR200349958 Y1 KR 200349958Y1
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KR
South Korea
Prior art keywords
nut
concrete
formwork
fastener
fastened
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KR20-2004-0003432U
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Korean (ko)
Inventor
송현수
Original Assignee
주식회사 엘에스폼웍
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Priority to KR20-2004-0003432U priority Critical patent/KR200349958Y1/en
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Publication of KR200349958Y1 publication Critical patent/KR200349958Y1/en

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/065Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
    • E04G17/0651One-piece elements
    • E04G17/0654One-piece elements remaining completely or partially embedded in the cast material

Abstract

본 고안은, 평판의 외측면에 상.하 일정간격으로 이격되게 수평지지대가 형성되고, 수평지지대의 상부에 일정간격 이격되게 수직지지대가 부착된 내,외측거푸집이 형성되고, 상기 평판의 내측에 콘너트가 밀착되어 타이볼트가 체결되며, 상기 콘너트의 선단을 결합볼트로 고정시키고, 리브와셔와 윈치너트를 순서대로 결합하여 콘크리트를 타설하는 거푸집에 있어서, 상기 콘트리트에 매립되도록 일측의 직경이 넓고 타측은 좁게 형성된 체결구가 구비되고, 상기 체결구의 양측에 내,외측거푸집을 관통하여 윈치너트에 체결되도록 체결나사가 일체로 형성되는 체결부재가 구성되는 것으로, 체결구와 체결나사가 일체형으로 형성되므로 작업공정이 단순하고 제조원가가 절감되어 경제적이며, 체결나사를 타격부재로 타격하게 되면 경사지게 형성된 체결부재가 콘크리트에서 손쉽게 분리되므로 재활용이 가능하며 인건비가 절감되는 거푸집의 체결구조에 관한 것이다.The present invention, the horizontal support is formed on the outer surface of the plate to be spaced apart at regular intervals, the inner and outer formwork is formed on the top of the horizontal support is attached to the vertical support spaced apart at a predetermined interval, the inside of the plate The nut is tightly fastened and the tie bolt is fastened, and the tip of the nut is fixed with the coupling bolt, and the rib washer and the winch nut are joined in sequence to form the concrete, and the diameter of one side is embedded in the concrete. Wide and the other side is provided with a fastener formed narrowly, the fastening member is formed integrally with both sides of the fastener through the inner and outer molds to be fastened to the winch nut, the fastener and the fastening screw is formed integrally As the work process is simple and the manufacturing cost is reduced, it is economical. It relates to the fastening structure of the formwork that can be recycled and the labor cost is reduced because the binding member is easily separated from the concrete.

Description

거푸집의 체결구조{sheathing board of coupling device}Forming structure of the formwork {sheathing board of coupling device}

본 고안은 거푸집 시스템에 관한 것으로, 특히 건물의 내,외벽 콘크리트공사에 이용되는 거푸집의 체결구조에 관한 것이다.The present invention relates to a formwork system, and more particularly to a fastening structure of the formwork used in the interior and exterior wall concrete construction of the building.

일반적으로 거푸집 시스템은, 주택, 아파트, 빌딩, 댐, 교각, 상하수도, 지하철공사 등 각종 건축 및 토목현장에 사용되는 것으로, 이는 합판을 소재로 하여 일정규격으로 제작된 목재폼(wood form)과, 철재를 소재로 하여 일정규격으로 제작된 스틸폼(steel form) 등의 거푸집이 사용된다.Generally, the formwork system is used in various construction and civil works such as houses, apartments, buildings, dams, piers, water and sewage, subway construction, which is made of plywood material to a certain standard, and Formwork such as steel form made of steel to a certain standard is used.

상기와 같은 거푸집은, 콘크리트 건물의 신축시 철근을 배근하여 골격을 형성하고, 이러한 골격에 내,외측거푸집을 설치한 후, 그 사이에 체결부재를 설치하고, 콘크리트를 타설하여 일정 기간동안 양생하게 되며, 이때 체결부재는 매립되는 콘크리트의 압력에 의해 그 사이가 변형되는 것을 방지하게 된다.The formwork as described above, when the construction of the concrete building reinforces the reinforcement to form a skeleton, and install the inner and outer formwork on the skeleton, and then install a fastening member therebetween, and cast concrete to cure for a certain period In this case, the fastening member is prevented from being deformed therebetween by the pressure of the embedded concrete.

이러한 체결부재는, 도 1에 도시된 바와 같이, 평판(11)의 외측면에 상,하 일정 간격으로 이격되게 수평지지대(12)가 형성되고, 이 수평지지대(12)의 상부에 일정 간격 이격된 위치에 2개 1조로 수직지지대(13)(13')가 부착되는 내,외측거푸집(10)(10')이 형성되며, 상기 평판(11)의 외측 즉, 콘크리트(C)의 외측 표면에 매립되는 콘너트(22)가 형성되고, 상기 콘너트(22)의 양측단에 소정길이의 체결구(21)가 형성되며, 상기 체결구의 내측을 관통하여 콘너트(22)의 일측에 체결되는 타이볼트(23)가 형성되고, 상기 외측거푸집(10')을 관통하여 콘너트(22)의 일측에 체결되는 결합볼트(24)가 형성되며, 상기 결합볼트(24)의 외측 선단에 삽입되어 수직지지대(13)(13')의 표면에 밀착되는 리브와셔(25)가 형성되고, 리브와셔(25)의 외측에서 윈치너트(26)로 체결하는 체결부재(20)가 형성된다.The fastening member, as shown in Figure 1, the horizontal support 12 is formed on the outer surface of the flat plate 11 to be spaced apart at regular intervals, spaced apart a predetermined interval on the upper portion of the horizontal support 12 Inner and outer molds 10 and 10 'to which the vertical supports 13 and 13' are attached to each other in a set position are formed, and the outer surface of the flat plate 11, that is, the outer surface of the concrete C, is formed. A nut 22 embedded in the nut 22 is formed, and fasteners 21 having a predetermined length are formed at both ends of the nut 22, and fastened to one side of the nut 22 through the inside of the fastener. A tie bolt 23 is formed, and a coupling bolt 24 is formed to penetrate through the outer mold 10 'to one side of the cone nut 22, and is inserted into an outer end of the coupling bolt 24. And a rib washer 25 is formed in close contact with the surface of the vertical support 13, 13 ′, and a fastening member 20 is fastened to the winch nut 26 from the outside of the rib washer 25. It is made.

이러한 종래 거푸집의 결합과정을 살펴 보면, 체결구(21)의 내측에 삽입된타이볼트(23)의 선단에 콘너트(22)의 후단을 체결하고, 결합볼트(24)의 선단을 콘너트(22)의 후단에 체결시킨 후 결합볼트(24)를 외측거푸집(10')의 평판(11)을 관통하여 수직지지대(13)(13')의 사이로 빼낸 뒤, 그 후단을 콘너트(22)의 선단에 체결하며, 결합볼트(24)의 선단에 리브와셔(25)와 윈치너트(26)를 차례로 끼워 리브와셔(25)가 한쌍의 수직지지대(13)(13')의 표면에 밀착되도록 윈치너트(26)를 체결한다.Looking at the coupling process of the conventional formwork, the rear end of the cone nut 22 is fastened to the front end of the tie bolt 23 inserted into the fastener 21, and the front end of the coupling bolt 24 is connected to the cone nut ( 22) and then, the coupling bolt 24 passes through the flat plate 11 of the outer mold 10 'and is pulled out between the vertical supports 13 and 13', and then the rear end is connected to the cone nut 22. And the rib washer 25 and the winch nut 26 are sequentially inserted into the distal end of the coupling bolt 24 so that the rib washer 25 comes into close contact with the surface of the pair of vertical supports 13 and 13 '. Tighten winch nut (26).

상기와 같은 과정을 통하여 내,외측거푸집(10)(10')이 일정간격 이격되게 설치되면 그 이격된 공간에 콘크리트(C)를 타설하고, 타설된 콘크리트(C)가 양생되면 윈치너트(26)를 풀림방향으로 회전시켜 리브와셔(25)가 수직지지대(13)(13')로부터 이탈되도록 한다.When the inner and outer molds 10 and 10 'are installed at predetermined intervals through the above-described process, the concrete is poured into the spaces spaced apart, and when the cast concrete is cured, the winch nut 26 ), The rib washer 25 is disengaged from the vertical supports 13 and 13 '.

또한, 결합볼트(24)를 풀림방향으로 회전시켜 콘크리트(C)에 매립되어 있는 콘너트(22)와 분리시킨 후 콘너트(22)를 콘크리트(C)의 내부에서 외측으로 회전하여 이탈시키고, 외측거푸집(10')을 상기와 동일한 방법으로 콘크리트(C)로부터 해체시킨다.In addition, the coupling bolt 24 is rotated in the unwinding direction and separated from the cone nut 22 embedded in the concrete (C), and then the cone nut 22 is rotated outward from the inside of the concrete (C), The outer formwork 10 'is dismantled from the concrete C in the same manner as above.

그런데 상기와 같이 구성되는 종래 거푸집의 체결구조는, 콘크리트가 양생된 후 콘크리트에 매립된 콘너트를 나사식으로 회전시켜 해체하여야 함으로서, 많은 인원과 작업시간이 소요되는 비경제적인 문제점이 있었다.However, the fastening structure of the conventional formwork is configured as described above, after the concrete is cured to be dismantled by rotating the nut embedded in the concrete, there was an uneconomical problem that requires a large number of people and work time.

또한, 결합볼트와 콘너트를 해체한 후에도 체결구가 콘크리트 내부에 매립되어 남게 되므로 재활용이 불가능하고, 제조원가가 상승하는 문제점이 있었다.In addition, even after dismantling the coupling bolt and the nut, the fasteners are embedded in the concrete, so that recycling is impossible and the manufacturing cost increases.

이에 본 고안은 상술한 바와 같은 종래의 제반 결함을 감안하여 이루어진 것으로 그 목적은, 체결구와 체결나사가 일체형으로 형성되므로 작업공정이 단순하고 제조원가가 절감되어 경제적이며, 체결나사를 타격부재로 타격하게 되면 경사지게 형성된 체결부재가 콘크리트에서 손쉽게 분리되므로 재활용이 가능하며 인건비가 절감되는 거푸집의 체결구조를 제공함에 있다.The present invention has been made in view of the above-mentioned conventional defects, and its object is that the fastener and the fastening screw are integrally formed so that the work process is simple and the manufacturing cost is reduced and economical. When the inclined fastening member is easily separated from the concrete, it is possible to recycle and provide a fastening structure of the formwork to reduce labor costs.

이러한 목적을 달성하기 위한 본 고안은, 평판의 외측면에 상.하 일정간격으로 이격되게 수평지지대가 형성되고, 수평지지대의 상부에 일정간격 이격되게 수직지지대가 부착된 내,외측거푸집이 형성되고, 상기 평판의 내측에 콘너트가 밀착되어 타이볼트가 체결되며, 상기 콘너트의 선단을 결합볼트로 고정시키고, 리브와셔와 윈치너트를 순서대로 결합하여 콘크리트를 타설하는 거푸집에 있어서,The present invention for achieving this purpose, the horizontal support is formed on the outer surface of the flat plate spaced apart at regular intervals, and the inner and outer formwork is formed is attached to the vertical support spaced apart at a predetermined interval on top of the horizontal support In the formwork, in which the nut is in close contact with the inner side of the plate, the tie bolt is fastened, the tip of the nut is fixed with a coupling bolt, and the rib washer and the winch nut are joined in order to pour concrete.

상기 콘트리트에 매립되도록 일측의 직경이 넓고 타측은 좁게 형성된 체결구가 구비되고, 상기 체결구의 양측에 내,외측거푸집을 관통하여 윈치너트에 체결되도록 체결나사가 일체로 형성되는 체결부재가 구성되는 것을 특징으로 하는 것이다.A fastener formed with a wide diameter on one side and a narrow side on the other side to be embedded in the concrete, and a fastening member formed integrally with fastening screws to penetrate the winch nut by penetrating the inner and outer molds on both sides of the fastener. It is characterized by.

도 1은 종래의 거푸집 체결부재의 평단면도1 is a plan sectional view of a conventional form fastening member

도 2는 본 고안이 적용된 거푸집 체결부재의 사시도Figure 2 is a perspective view of the form fastening member to which the present invention is applied

도 3은 본 고안의 결합상태를 나타낸 평단면도Figure 3 is a cross-sectional view showing a coupling state of the present invention

도 4는 본 고안의 해체상태를 나타낸 것으로,Figure 4 shows the dismantled state of the present invention,

a는 체결부재가 체결된 상태를 나타낸 것이고,a is a state in which the fastening member is fastened,

b는 체결부재가 해체된 상태를 나타낸 것이다.b shows a state in which the fastening member is disassembled.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

100: 체결부재 110: 체결구100: fastening member 110: fastener

120: 체결나사120: tightening screw

이하 첨부된 도면에 의거하여 본 고안의 일실시예를 상세히 설명한다. 도 2는 본 고안이 적용된 거푸집 체결부재의 사시도이고, 도 3은 본 고안의 결합상태를나타낸 평단면도이다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. 2 is a perspective view of a form fastening member to which the present invention is applied, and FIG. 3 is a plan sectional view showing a coupling state of the present invention.

본 고안은, 평판(11)의 외측면에 상.하 일정간격으로 이격되게 수평지지대(12)가 형성되고, 수평지지대(12)의 상부에 일정간격 이격되게 수직지지대(13)가 부착된 내,외측거푸집(10)(10')이 형성되고, 상기 평판(11)의 내측에 콘너트(22)가 밀착되어 타이볼트(23)가 체결되며, 상기 콘너트(22)의 선단을 결합볼트(24)로 고정시키고, 리브와셔(25)와 윈치너트(26)를 순서대로 결합하여 콘크리트(C)를 타설하는 거푸집에 있어서, 상기 콘트리트(C)에 매립되도록 일측의 직경이 넓고 타측은 좁게 형성된 체결구(110)가 구비되고, 상기 체결구(110)의 양측에 내,외측거푸집(10)(10')을 관통하여 윈치너트(26)에 체결되도록 체결나사(111)가 일체로 형성되는 체결부재(100)가 구성된다.The present invention, the horizontal support 12 is formed on the outer surface of the flat plate 11 to be spaced apart at regular intervals, and the vertical support 13 is attached to be spaced at a predetermined interval on the upper portion of the horizontal support 12 The outer mold 10, 10 'is formed, the nut 22 is in close contact with the inner side of the flat plate 11, the tie bolt 23 is fastened, and the end of the nut 22 is coupled to the coupling bolt In the formwork fixed to (24), the rib washer 25 and the winch nut 26 in order to pour concrete (C), the diameter of one side is wide and the other side is narrow so as to be embedded in the concrete (C) A fastener 110 is formed, and the fastening screw 111 is integrally formed to penetrate the winch nut 26 by penetrating the inner and outer molds 10 and 10 'on both sides of the fastener 110. The fastening member 100 is configured.

다음은 상기와 같이 구성된 본 고안의 결합과정을 설명한다.The following describes the combining process of the present invention configured as described above.

먼저, 도 3에 도시된 바와 같이, 먼저 철근을 배근하여 골격을 형성하고, 이러한 골격에 내,외측거푸집(10)(10')을 설치한 후, 체결나사(111)를 평판(11)의 외측에 근접하게 위치시키고, 수평지지대(12)와 수직지지대(13)(13')를 차례로 관통시켜 체결나사(120)를 외부로 돌출시킨다.First, as shown in FIG. 3, first, the reinforcing bar is formed to form a skeleton, and the inner and outer molds 10 and 10 ′ are installed on the skeleton, and then the fastening screw 111 is attached to the flat plate 11. Positioned close to the outside, and through the horizontal support 12 and the vertical support 13, 13 'in order to protrude the fastening screw 120 to the outside.

상기와 같이 돌출된 체결나사(120)의 선단에 리브와셔(25)와 윈치너트(26)를 차례로 끼워 리브와셔(25)가 한쌍의 수직지지대(13)(13')의 표면에 밀착되도록 위치시키고, 윈치너트(26)로 잠금방향으로 회전시켜 체결한다.The rib washer 25 and the winch nut 26 are sequentially inserted into the tip of the fastening screw 120 protruding as described above, so that the rib washer 25 is in close contact with the surface of the pair of vertical supports 13 and 13 ′. Then, the winch nut 26 is rotated in the locking direction and fastened.

상기와 같은 과정을 통하여 내,외측거푸집(10)(10')이 일정간격 이격되게 설치되면 그 이격된 공간에 콘크리트(C)를 타설하여 양생하면 된다.When the inner and outer molds 10 and 10 'are installed at predetermined intervals through the above-described process, the concrete C may be cast in the spaced space to cure.

또한, 상기와 같이 결합된 내,외측거푸집(10)(10') 사이의 공간에 타설된 콘크리트(C)가 양생 완료된 후에 체결구(100)를 해체하는 과정을 설명하면 다음과 같다.In addition, the process of dismantling the fastener 100 after the curing of the concrete (C) is placed in the space between the inner, outer mold 10, 10 'coupled as described above is as follows.

먼저 수직지지대(13)(13')의 표면에 밀착되어 고정되어 있는 윈치너트(26)와 리브와셔(25)를 순서대로 결합볼트(24)에서 풀림방향으로 회전시켜 해체시키고, 해체가 완료되면 외측거푸집(10')을 양생 완료된 콘크리트(C)의 표면에서 외측으로 분리시킨다.First, the winch nut 26 and the rib washer 25, which are in close contact with and fixed to the surfaces of the vertical supports 13 and 13 ', are rotated in the unwinding direction from the coupling bolt 24 in order to dismantle. The outer formwork 10 'is separated outward from the surface of the cured concrete (C).

상기와 같은 동일한 방법으로 내측거푸집(10)을 분리시킨 후, 콘크리트(C)의 내부에 매립되어 있는 체결구(100)의 직경이 작은 콘크리트(C)의 내측에서 망치와 같은 타격 가능한 물건으로 타격하면 콘크리트(C)에 매립되어 있는 체결구(100)가 외측으로 분리 이탈되는 것이다.After separating the inner formwork 10 in the same manner as described above, hitting with a blowable object such as a hammer from the inside of the concrete (C) having a small diameter of the fastener 100 embedded in the interior of the concrete (C) When the fastener 100 embedded in the concrete (C) is separated and separated outward.

이상에서와 같이 본 고안은, 체결구와 체결나사가 일체형으로 형성되므로 작업공정이 단순하고 제조원가가 절감되어 경제적이며, 체결나사를 타격부재로 타격하게 되면 경사지게 형성된 체결부재가 콘크리트에서 손쉽게 분리되므로 재활용이 가능하며 인건비가 절감되는 이점이 있다.As described above, the present invention, since the fastener and the fastening screw is integrally formed, the work process is simple and the manufacturing cost is reduced and economical. When the fastening screw is hit by the striking member, the inclined fastening member is easily separated from the concrete. It is possible and the labor cost is reduced.

Claims (1)

평판(11)의 외측면에 상.하 일정간격으로 이격되게 수평지지대(12)가 형성되고, 수평지지대(12)의 상부에 일정간격 이격되게 수직지지대(13)가 부착된 내,외측거푸집(10)(10')이 형성되고, 상기 평판(11)의 내측에 콘너트(22)가 밀착되어 타이볼트(23)가 체결되며, 상기 콘너트(22)의 선단을 결합볼트(24)로 고정시키고, 리브와셔(25)와 윈치너트(26)를 순서대로 결합하여 콘크리트(C)를 타설하는 거푸집에 있어서,Horizontal support 12 is formed on the outer surface of the flat plate 11 to be spaced apart at regular intervals, and the inner and outer formwork is attached to the vertical support 13 is spaced at a predetermined interval on the upper portion of the horizontal support 12 ( 10) 10 'is formed, the nut 22 is in close contact with the inside of the flat plate 11, the tie bolt 23 is fastened, and the tip of the nut 22 is coupled to the coupling bolt 24. In the formwork for fixing the concrete (C) by fixing the rib washer 25 and the winch nut 26 in order, 상기 콘트리트(C)에 매립되도록 일측의 직경이 넓고 타측은 좁게 형성된 체결구(110)가 구비되고, 상기 체결구(110)의 양측에 내,외측거푸집(10)(10')을 관통하여 윈치너트(26)에 체결되도록 체결나사(120)가 일체로 형성되는 체결부재(100)가 구성되는 것을 특징으로 하는 거푸집의 체결구조.A fastener 110 having a wide diameter on one side and a narrow side on the other side is provided to be embedded in the concrete C. The winch penetrates the inner and outer molds 10 and 10 ′ on both sides of the fastener 110. Fastening structure of the formwork, characterized in that the fastening member 100 is configured to be integrally formed with a fastening screw 120 to be fastened to the nut (26).
KR20-2004-0003432U 2004-02-11 2004-02-11 sheathing board of coupling device KR200349958Y1 (en)

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