KR20130128789A - Clamping apparatus of form for concrete - Google Patents
Clamping apparatus of form for concrete Download PDFInfo
- Publication number
- KR20130128789A KR20130128789A KR1020120052813A KR20120052813A KR20130128789A KR 20130128789 A KR20130128789 A KR 20130128789A KR 1020120052813 A KR1020120052813 A KR 1020120052813A KR 20120052813 A KR20120052813 A KR 20120052813A KR 20130128789 A KR20130128789 A KR 20130128789A
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- South Korea
- Prior art keywords
- reinforcement
- main body
- longitudinal direction
- formwork
- obtuse
- Prior art date
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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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/07—Tying means, the tensional elements of which are fastened or tensioned by means of wedge-shaped members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2/8647—Walls 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
Description
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 가공을 하여 제작하므로 압착성형기가 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 the manufacturing process by forming the cutting grooves through the hole to be formed, there must be a compression molding machine has a problem that the production cost is high due to a lot of equipment cost and a lot of work process, productivity is reduced and labor costs are high.
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 되게 고정부를 형성하고 고정부에 연결핀 삽입공과 절단홈을 형성함과 동시에 본체 중앙부에 길이방향으로 보강부를 형성하여 간격유지구 본체가 휘청거리는 일이 없도록 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 portion at both ends and a length of 60 to 100mm, and to form a connecting pin insertion hole and a cutting groove in the fixing portion, The reinforcing part is formed in the longitudinal direction at the end so that the gap retaining body is not shaken.
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 홈선으로된 보강체 계단형으로 요철된 보강체 절곡편으로 된 보강체 또는 이들의 복합형으로 된 보강체중에서 선택된 보강체가 간격유지구 본체에 일체로 형성되어 휘임작용에 대응하므로 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
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 압연 철판소재에 양측단부를 선정하여 연결핀삽입구멍(1a)(1b)과 절단홈(1c)이 형성되고 고정부(1')(1")를 형성하고 상기 거푸집용간격유지구의 본체(1)의 중앙부에 길이방향으로 반원형요입홈을 일자 형상으로 1∼3개범위에서 압착성형한 홈선보강체(2)와 본체(1)의 폭을 2∼3등분하여 길이방향으로 나란하게 계단형상으로 압착성형한 계단형보강체(2a)와,The present invention selects both ends of the rolled steel sheet material having a thickness of 3 mm, width of 33 mm, and length of 600 to 3000 mm to form connecting
본체(1)의 상하측 주연을 따라 일정폭을 유지하고 본체면과 직각이 되게 절곡편을 형성시킨 절곡편보강체(2c)(2c') 본체의 상하측 주연을 따라 일정폭을 유지하고 본체면과 둔각을 형성하는 둔각절곡보강체(2d)와,Maintain a constant width along the upper and lower periphery of the
홈선보강체와 계단형보강체, 절곡형보강체, 둔각절곡보강체들을 혼용시킨 복합형 보강체 중에서 선택하는 보강체를 형성하여 일체가 되도록 한 구성이다.The reinforcement selected from the groove reinforcement, the step reinforcement, the bending reinforcement, and the obtuse bending reinforcement is mixed to form a reinforcement selected from one another.
1 : 본체 1a,1b : 연결핀삽입구멍
1c : 절단홈 1',1" : 고정부
2 : 홈선보강체 2a : 계단형보강체
2c,2c' : 절곡편보강체1:
1c:
2:
2c, 2c ': bending piece reinforcement
Claims (1)
본체(1)의 상하측 주연을 따라 일정폭을 유지하고 본체면과 직각이 되게 절곡편을 형성시킨 절곡편보강체(2c)(2c') 본체의 상하측 주연을 따라 일정폭을 유지하고 본체면과 둔각을 형성하는 둔각절곡보강체(2d)와,
홈선보강체와 계단형보강체, 절곡형보강체, 둔각절곡보강체들을 혼용시킨 복합형 보강체 중에서 선택하는 보강체를 형성하여 일체가 되도록 한 콘크리트 거푸집용 간격유지구The connecting pin insertion holes 1a and 1b and the cutting groove 1c are formed by selecting both ends of the rolled sheet metal material having a thickness of 3 mm, a width of 33 mm, and a length of 600 to 3000 mm, and the fixing parts 1 'and 1 "are formed. The width of the groove line reinforcement 2 and the body 1 which are formed and press-molded semicircular recessed grooves in the longitudinal direction at the central portion of the main body 1 of the formwork spacing zone in the shape of 1 to 3 in a straight line. A stepped reinforcement 2a which is divided into three equal parts and is press-molded in a step shape parallel to the longitudinal direction;
Maintain a constant width along the upper and lower periphery of the main body 1, and maintain a constant width along the upper and lower periphery of the bent reinforcement body (2c) (2c ') to form a bent piece perpendicular to the main body surface An obtuse bending reinforcing body (2d) forming an obtuse angle with the plane,
Spacing retainer for concrete formwork that is formed by forming a reinforcement selected from among the composite reinforcement which mixed the groove line reinforcement, stair reinforcement, bend reinforcement and obtuse bending reinforcement
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KR1020120052813A KR101345396B1 (en) | 2012-05-18 | 2012-05-18 | Clamping apparatus of form for concrete |
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KR1020120052813A KR101345396B1 (en) | 2012-05-18 | 2012-05-18 | Clamping apparatus of form for concrete |
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KR20130128789A true KR20130128789A (en) | 2013-11-27 |
KR101345396B1 KR101345396B1 (en) | 2013-12-24 |
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Cited By (1)
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KR102538646B1 (en) * | 2023-01-03 | 2023-06-22 | 포에이시스템 주식회사 | Plastic flat tie |
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KR101845928B1 (en) * | 2018-01-08 | 2018-04-06 | 주식회사 교강산업 | Apparatus for connecting stair deck plates |
KR102106107B1 (en) * | 2019-04-16 | 2020-04-29 | 주식회사 두리파워 | Distance maintenance apparatus for mold |
KR102106106B1 (en) * | 2019-04-16 | 2020-04-29 | 주식회사 두리파워 | Distance maintenance apparatus for mold |
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- 2012-05-18 KR KR1020120052813A patent/KR101345396B1/en active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102538646B1 (en) * | 2023-01-03 | 2023-06-22 | 포에이시스템 주식회사 | Plastic flat tie |
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