KR101345396B1 - Clamping apparatus of form for concrete - Google Patents

Clamping apparatus of form for concrete Download PDF

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Publication number
KR101345396B1
KR101345396B1 KR1020120052813A KR20120052813A KR101345396B1 KR 101345396 B1 KR101345396 B1 KR 101345396B1 KR 1020120052813 A KR1020120052813 A KR 1020120052813A KR 20120052813 A KR20120052813 A KR 20120052813A KR 101345396 B1 KR101345396 B1 KR 101345396B1
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reinforcement
main body
bending
longitudinal direction
bending piece
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KR1020120052813A
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Korean (ko)
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KR20130128789A (en
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박해대
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미래테크(주)
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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
    • E04G17/07Tying means, the tensional elements of which are fastened or tensioned by means of wedge-shaped members
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84Walls made by casting, pouring, or tamping in situ
    • E04B2/86Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8647Walls made by casting, pouring, or tamping in situ made in permanent forms with ties going through the forms

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

본 발명은 콘크리트 거푸집용 간격유지구의 개량발명에 관한 것으로서 구체적인 것은 두께3mm, 폭33mm, 길이600∼3000mm 되는 띠형상의 압연 강재를 소재로 선택하여 양단측에 길이 60∼100mm 되게 고정부를 형성하고 고정부에 연결핀 삽입공과 절단홈을 형성함과 동시에 본체 중앙부에 길이방향으로 일정형상의 보강부를 형성하여 간격유지구 본체가 휘청거리는 일이 없도록 구성한 콘크리트 거푸집용 간격유지구이다.The present invention relates to an improved invention of the spacing support for concrete formwork. Specifically, a strip-shaped rolled steel having a thickness of 3 mm, a width of 33 mm, and a length of 600 to 3000 mm is selected as a material to form fixing parts at both ends thereof to have a length of 60 to 100 mm. Spacing retainers for concrete formwork are formed so that the gap retaining body is not swung by forming connecting pin insertion holes and cutting grooves in the fixed part and at the same time forming a reinforcing part in the longitudinal direction at the center of the main body.

Description

콘크리트 거푸집용 간격유지구{Clamping apparatus of form for concrete}Clamping apparatus of form for concrete

본 발명은 콘크리트 거푸집용 간격유지구의 개량발명에 관한 것이다.The present invention relates to an improved invention of the gap retaining zone for concrete formwork.

콘크리트 거푸집용 간격유지구는 건축공사나 토목공사시에 목적하는 콘크리트 구조물을 정밀하고 능율적으로 시공하기 위하여 구조물의 형상에 맞도록 거푸집을 제작 설치하고, 거푸집과 거푸집 사이의 간격을 일정거리로 유지할 수 있게 고정하는 수단으로 사용하는 보조기구로서 공사가 대형화됨에 따라 그 길이도 600∼3000mm로 길어지는 추세에 있다.In order to precisely and efficiently construct the concrete structure that is intended for the construction or civil works, the formwork gap retaining area is manufactured and installed according to the shape of the structure, and the gap between the formwork and the formwork can be maintained at a certain distance. As an auxiliary device to be used as a fixing means, as the construction is enlarged, its length is also increasing to 600-3000 mm.

종래의 거푸집 간격유지구는 도 1에 예시된 바와 같이 단면이 원형인 강재의 양단부를 가압하여 두께3mm, 폭33mm, 길이 60∼100mm가 되는 판형상의 고정부를 형성하여 연결핀을 끼우는 연결핀 삽입구멍을 뚫고 절단홈을 형성하는 가공단계를 통해 제작하므로 강제의 양단부를 압착성형하고 구멍을 뚫은 기계설비가 있어야 하므로 설비비용이 많이 들고 작업공정이 많아 생산성이 떨어지고 인건비가 많이 들어서 제조단가가 높아지는 문제점이 있었다.
Conventional formwork spacing is formed in the plate-shaped fixing part of the thickness of 3mm, width 33mm, length 60 ~ 100mm by pressing both ends of the circular steel cross section as illustrated in Figure 1 to insert the connecting pin insertion hole Since it is manufactured through the processing step to form the cutting groove through the drilling process, there must be the mechanical equipment that press-molded both ends of the forced and punched holes. Therefore, the equipment cost is high, the work process is high, the productivity is low, and the labor cost is high. there was.

본 발명은 상기와 같은 종래의 결점을 해소하기 위하여 개발한 것이다.
The present invention has been developed to solve the above conventional drawbacks.

본 발명은 두께3mm, 폭33mm, 길이600∼3000mm 되는 띠형 강재를 소재로 선택하여 양단측에 길이 60∼100mm 되는 고정부를 형성하고 고정부에 연결핀 삽입공과 절단홈을 형성함과 동시에 본체 중앙부에 길이방향으로 일정형상의 보강체로 구성된 보강부를 형성하여 간격유지구 본체가 휘청거리지 않게 구성한 것이다.
The present invention selects a strip-shaped steel having a thickness of 3mm, a width of 33mm, and a length of 600 to 3000mm as a material to form a fixing part having a length of 60 to 100mm at both ends, and forming a connecting pin insertion hole and a cutting groove in the fixing part, The reinforcement part consisting of a reinforcement of a certain shape in the longitudinal direction is formed in the gap holding body so that it does not become wobbly.

이와 같이 된 본 발명은 거푸집용 간격유지구 본체(1)의 양단부에 연결핀삽입구멍(1a)(1b)과 절단홈(1c)이 형성된 고정부(1')(1")가 있어서 마주보는 거푸집 사이에 가설하고 거푸집의 연결구멍과 간격유지구의 연결핀삽입구멍 사이에 연결핀을 끼워 웨지핀으로 체결하여 거푸집은 고정시키는 것은 종래와 동일 하지만 철판소재로 된 거푸집간격유지구의 본체가 600∼3000mm로 길어진다해도 본체의 길이방향을 따라 홈선 보강체, 계단형 보강체 절곡편 보강체 또는 이들을 혼용하는 보강체중에서 선택된 하나의 보강체로 형성한 보강부가 일체로 형성되어 있으므로 길이가 600∼3000mm 되는 간격유지구라 해도 휘청거리지 않는 이점이 있고, 이러한 간격유지구를 사용하므로 인해 간격유지구의 제작이 용이하여 생산단가를 낮추어 경쟁력 있는 제품을 만들 수 있게 되는 이점을 얻는 것이다.
In the present invention as described above, there are fixed parts 1 'and 1 " formed with connecting pin insertion holes 1a and 1b and cutting grooves 1c at both ends of the mold spacing main body 1 facing each other. It is the same as the conventional method to fix the form by inserting a connecting pin between the formwork's connecting hole and the connecting pin insertion hole of the spacing retainer by fastening it with wedge pins, but the main body of the formwork spacing made of steel plate is 600 ~ 3000mm Although the length of the reinforcement is formed integrally with one of the reinforcement selected from groove reinforcement, step reinforcement bending piece reinforcement or mixed reinforcement along the longitudinal direction of the main body, the interval is 600 to 3000 mm in length. Even if it is a holding tool, there is an advantage of not being wobbly, and the use of such a gap holding zone makes it easy to manufacture the gap holding zone, thereby lowering the production cost and making a competitive product. You will get the benefits.

도 1은 종래의 제품 사시도
도 2(a)(b)(c)(d)(e)(f)(g)는 본 발명의 사시도
도 3은 도 22(a)(b)(c)(d)(e)(f)(g) 단면 확대도
도 4는 본 발명의 실시 상태 예시도이다.
1 is a perspective view of a conventional product
2 (a) (b) (c) (d) (e) (f) (g) are perspective views of the present invention.
3 is an enlarged cross-sectional view of FIG. 22 (a) (b) (c) (d) (e) (f) (g)
4 is an exemplary view of an embodiment of the present invention.

본 발명은 두께3mm, 폭33mm, 길이600∼3000mm 되는 띠 형상의 압연 철판소재의 양측단부에 고정부(1')(1")를 형성하여 고정부에 각각 연결핀삽입구멍(1a)(1b)을 뚫고 철판소재와 고정부사이에 절단홈(1c)을 형성하는 거푸집용 간격유지구 본체(1)에 있어서, 본체(1)의 길이방향을 따라 반원형요입홈을 1∼3개범위로 형성한 홈선보강체(2)를 형성하거나,
본체(1)의 폭을 2∼3등분하여 길이방향으로 나란하게 계단형상으로 압착성형한 계단형보강체(2a)를 형성하거나,
The present invention forms fixing portions 1 'and 1 "at both ends of a strip-shaped rolled sheet metal material having a thickness of 3 mm, a width of 33 mm, and a length of 600 to 3000 mm, and connecting pin insertion holes 1a and 1b, respectively. In the gap spacing main body 1 for forming a cutting groove 1c between the iron plate material and the fixing part, a semicircular recess is formed in the range of 1 to 3 along the longitudinal direction of the main body 1). Form a groove reinforcing body (2), or
Dividing the width of the main body 1 by 2 to 3 to form a stepped reinforcement body 2a which is press-molded in a step shape in parallel to the longitudinal direction;

본체(1)의 상하측 주연을 따라 일정폭을 유지하고 본체면과 직각이 되는 절곡편을 형성시킨 절곡편보강체(2c)(2c')를 형성하거나, 본체의 상하측 주연을 따라 일정폭을 유지하고 본체면과 둔각을 형성하는 둔각절곡편 보강체(2d)를 형성하거나, Bending piece reinforcing bodies (2c) (2c ') having a constant width along the upper and lower peripheral edges of the main body (1) and forming a bending piece perpendicular to the main body surface are formed, or a predetermined width along the upper and lower peripheral edges of the main body (1). To form an obtuse angle bending piece reinforcement (2d) to maintain the shape and the obtuse angle with the body surface,

홈선보강체와 계단형보강체, 절곡편보강체, 둔각절곡편보강체들을 혼용하는 보강체 중에서 선택하는 하나의 보강체로된 보강부를 형성시킨 구성이다.The reinforcement part is formed of one reinforcement member selected from among the reinforcement body which uses the groove line reinforcement body, the stepped reinforcement body, the bent piece reinforcement body, and the obtuse angled bending reinforcement body.

1 : 본체 1a,1b : 연결핀삽입구멍
1c : 절단홈 1',1" : 고정부
2 : 홈선보강체 2a : 계단형보강체
2c,2c' : 절곡편보강체 2d : 둔간절곡편보강체
1: Body 1a, 1b: Connecting pin insertion hole
1c: Cutting groove 1 ', 1 ": Fixing part
2: groove reinforcement 2a: stair reinforcement
2c, 2c ': bending bending reinforcement 2d: dull bending bending reinforcement

Claims (1)

두께3mm, 폭33mm, 길이600∼3000mm 되는 띠형상의 압연 철판소재의 양측단부에 고정부(1')(1")를 형성하여 고정부에 각각 연결핀삽입구멍(1a)(1b)을 뚫고 철판소재와 고정부사이에 절단홈(1c)을 형성하는 거푸집용간격유지구 본체(1)에 있어서, 본체(1)의 양측고정부사이에 길이방향을 따라 반원형요입홈을 1∼3개범위로 형성한 홈선보강체(2)를 형성하거나,
본체(1)의 폭을 2∼3등분하여 길이방향으로 나란하게 계단형상으로 압착성형한 계단형보강체(2a)를 형성하거나,
본체(1)의 상하측 주연을 따라 일정폭을 유지하고 본체면과 직각이 되는 절곡편을 형성시킨 절곡편보강체(2c)(2c')를 형성하거나,
본체(1)의 상하측 주연을 따라 일정폭을 유지하고 본체면과 둔각을 형성하는 둔각절곡편보강체(2d)를 형성하거나,
홈선보강체와 계단형보강체, 절곡편보강체, 둔각절곡편보강체들을 혼용하는 보강체 중에서 선택하는 하나의 보강체로 구성된 보강부를 형성하여서 되는 콘크리트 거푸집용 간격유지구
Fixing portions 1 'and 1 "are formed at both ends of a strip-shaped rolled sheet metal material having a thickness of 3 mm, a width of 33 mm, and a length of 600 to 3000 mm, and drill connection pin insertion holes 1a and 1b, respectively, in the fixing portions. In the formwork gap retaining body main body 1, which forms the cutting groove 1c between the steel plate material and the fixing part, a range of 1 to 3 semicircular recessed grooves in the longitudinal direction between both fixing parts of the main body 1 is provided. To form the groove line reinforcement (2) formed of
Dividing the width of the main body 1 by 2 to 3 to form a stepped reinforcement body 2a which is press-molded in a step shape in parallel to the longitudinal direction;
Bending piece reinforcing bodies (2c) (2c ') are formed to maintain a constant width along the upper and lower peripheral edges of the main body (1) and form a bending piece perpendicular to the main body surface,
Form an obtuse angle bending piece reinforcement (2d) to maintain a constant width along the upper and lower peripheral edges of the main body 1 and form an obtuse angle with the main body surface, or
Spacing support for concrete formwork formed by forming reinforcement part consisting of one reinforcement selected from groove reinforcement, stair reinforcement, bending reinforcement and obtuse bending reinforcement
KR1020120052813A 2012-05-18 2012-05-18 Clamping apparatus of form for concrete KR101345396B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101845928B1 (en) * 2018-01-08 2018-04-06 주식회사 교강산업 Apparatus for connecting stair deck plates
KR102106106B1 (en) * 2019-04-16 2020-04-29 주식회사 두리파워 Distance maintenance apparatus for mold
KR102106107B1 (en) * 2019-04-16 2020-04-29 주식회사 두리파워 Distance maintenance apparatus for mold

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102538646B1 (en) * 2023-01-03 2023-06-22 포에이시스템 주식회사 Plastic flat tie

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101845928B1 (en) * 2018-01-08 2018-04-06 주식회사 교강산업 Apparatus for connecting stair deck plates
KR102106106B1 (en) * 2019-04-16 2020-04-29 주식회사 두리파워 Distance maintenance apparatus for mold
KR102106107B1 (en) * 2019-04-16 2020-04-29 주식회사 두리파워 Distance maintenance apparatus for mold

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