KR200491688Y1 - Concrete foam fasteners - Google Patents

Concrete foam fasteners Download PDF

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Publication number
KR200491688Y1
KR200491688Y1 KR2020190004020U KR20190004020U KR200491688Y1 KR 200491688 Y1 KR200491688 Y1 KR 200491688Y1 KR 2020190004020 U KR2020190004020 U KR 2020190004020U KR 20190004020 U KR20190004020 U KR 20190004020U KR 200491688 Y1 KR200491688 Y1 KR 200491688Y1
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South Korea
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support
male
fastening pin
concrete
handle
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KR2020190004020U
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Korean (ko)
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박해대
강점섭
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미래테크(주)
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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
    • E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
    • 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
    • E04G17/02—Connecting or fastening means for non-metallic forming or stiffening elements

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

Abstract

본 고안은 일정규격을 가지는 콘크리트폼을 외주테두리를 서로 밀착시켜 연결할 때, 양측 콘크리트폼의 외주테두리를 서로 밀착시켜서 밀착된 외주테두리가 분리되지 않게 체결하는 콘크리트폼 체결구에 관한 것으로 보다 구체적인 것은, 일정길이를 가지는 체결판체 중간부에 일측으로 개방부를 형성하여 개방부 양측에 돌출길이가 긴지지대와 돌출길이가 짧은지지대를 나란히 형성하여 짧은지지대 하단에 가로방향으로 배치되는 지지관을 부착하여 지지관 중심부에 암나사구멍을 형성하고, 암나사구멍에 나사결합되는 수나사관을 형성하여 수나사관의 외측단에 외면이 6각형으로 되는 손잡이를 형성하고, 수나사관 중심에 구멍을 형성하여 납작 체결핀의 지지봉을 관통하고, 체결핀 지지봉의 돌출단이 수나사관의 손잡이 외측면에 밀착되게 하여 수나사관 내측단으로 납작체결핀이 돌출되게 하고, 수나사관의 표면에는 손잡이쪽으로 치우치게 나사부를 형성하여 나사부끝에 무나사부를 형성하고, 납작체결핀 내측단 환상돌재와 수나사관 외면 사이에 코일스프링을 개재하고, 긴지지대 내측면에 납작체결핀의 돌출단이 결합하는 요입홈을 형성하고, 긴지지대와 체결판체가 연결되는 곳에 개방부 방향으로 개방되어 주벽이 개입되는 결합홈을 형성하여 콘크리트폼을 서로 연결할 때, 납작체결핀 끝에 웨지핀을 끼워 망치로 가격하는 일이 없아 체결이 이루어져 작업시 망치사용이 필요없어 체결소음이 발생하지 않는 저소음 체결구가 되게 한 콘크리트폼 체결구이다.More specifically, the present invention relates to a concrete foam fastener that connects the outer periphery of both concrete foams to each other so that the outer periphery of the concrete foams are not separated when the concrete foams having a certain size are connected to each other. A support tube is formed by attaching support tubes arranged in the horizontal direction at the bottom of the short support by forming an open part on one side of the middle part of the fastening plate body having a certain length, and forming a support having a long projecting length and a support having a short projecting length side by side on both sides of the opening. A female screw hole is formed in the center, and a male screw tube screwed to the female screw hole is formed to form a handle having a hexagonal outer surface at the outer end of the male screw tube, and a hole is formed in the center of the male screw tube to provide a support bar for a flat fastening pin. Penetrate, and the protruding end of the fastening pin support rod is in close contact with the outer surface of the handle of the male screw. The flat fastening pin protrudes to the inner end of the male threaded pipe, and the threaded portion is formed on the surface of the male threaded pipe toward the handle to form a threadless portion at the end of the threaded portion, and a coil spring is interposed between the annular protrusion on the inner end of the flattened pin and the outer surface of the male threaded pipe. Then, a concave groove is formed on the inner surface of the long support to which the protruding end of the flat fastening pin engages, and it is opened in the direction of the opening where the long support is connected to the fastening plate to form a bonding groove through which the main walls intervene to form concrete foams. When connecting, it is a concrete foam fastener that does not require a hammer to fit the wedge pin at the end of the flat fastening pin, making it a low-noise fastener that does not require fastening noise.

Description

콘크리트폼 체결구{Concrete foam fasteners}Concrete foam fasteners {Concrete foam fasteners}

본 고안은 일정규격을 가지는 콘크리트폼을 외주테두리를 서로 밀착시켜 연결할 때, 양측 콘크리트폼의 외주테두리를 서로 밀착시켜서 밀착된 외주테두리가 분리되지 않게 체결하는 콘크리트폼 체결구에 관한 것으로 보다 구체적인 것은, 일정길이를 가지는 체결판체 중간부에 일측으로 개방부를 형성하여 개방부 양측에 돌출길이가 긴지지대와 돌출길이가 짧은지지대를 나란히 형성하여 짧은지지대 하단에 가로방향으로 배치되는 지지관을 부착하여 지지관 중심부에 암나사구멍을 형성하고, 암나사구멍에 나사결합되는 수나사관을 형성하여 수나사관의 외측단에 외면이 6각형으로 되는 손잡이를 형성하고, 수나사관 중심에 구멍을 형성하여 납작 체결핀의 지지봉을 관통하고, 체결핀 지지봉의 돌출단이 수나사관의 손잡이 외측면에 밀착되게 하여 수나사관 내측단으로 납작체결핀이 돌출되게 하고, 수나사관의 표면에는 손잡이쪽으로 치우치게 나사부를 형성하여 나사부끝에 무나사부를 형성하고, 납작체결핀 내측단 환상돌재와 수나사관 외면 사이에 코일스프링을 개재하고, 긴지지대 내측면에 납작체결핀의 돌출단이 결합하는 요입홈을 형성하고, 긴지지대와 체결판체가 연결되는 곳에 개방부 방향으로 개방되어 주벽이 개입되는 결합홈을 형성하여 콘크리트폼을 서로 연결할 때, 납작체결핀 끝에 웨지핀을 끼워 망치로 가격하는 일이 없아 체결이 이루어져 작업시 망치사용이 필요없어 체결소음이 발생하지 않는 저소음 체결구가 되게 한 것이다.More specifically, the present invention relates to a concrete foam fastener that connects the outer periphery of both concrete foams to each other so that the outer periphery of the concrete foams are not separated when the concrete foams having a certain size are connected to each other. A support tube is formed by attaching support tubes arranged in the horizontal direction at the bottom of the short support by forming an open part on one side of the middle part of the fastening plate body having a certain length, and forming a support having a long projecting length and a support having a short projecting length side by side on both sides of the opening. A female screw hole is formed in the center, and a male screw tube screwed to the female screw hole is formed to form a handle having a hexagonal outer surface at the outer end of the male screw tube, and a hole is formed in the center of the male screw tube to provide a support bar for a flat fastening pin. Penetrate, and the protruding end of the fastening pin support rod is in close contact with the outer surface of the handle of the male screw. The flat fastening pin protrudes to the inner end of the male threaded pipe, and the threaded portion is formed on the surface of the male threaded pipe toward the handle to form a threadless portion at the end of the threaded portion, and a coil spring is interposed between the annular protrusion on the inner end of the flattened pin and the outer surface of the male threaded pipe. Then, a concave groove is formed on the inner surface of the long support to which the protruding end of the flat fastening pin engages, and it is opened in the direction of the opening where the long support is connected to the fastening plate to form a bonding groove through which the main walls intervene to form concrete foams. When connecting, the wedge pin was inserted into the end of the flat fastening pin so that there was no hammering price, so that a fastening noise was not required because the use of a hammer was not required during the work.

종래의 콘크리트 폼 체결구는 원형핀과 웨지핀으로 이루어지기 때문에 연결되는 양측 콘크리트폼의 외주테두리를 밀착하고, 마주하는 연결구멍 일측에서 반대측 구멍으로 원형핀을 끼워 돌출단부에서 수직방향으로 형성된 웨지핀 결합구멍에 웨지핀을 끼워서 고정시키기 때문에 연결핀을 연결구멍에 끼우고, 돌출단에 웨지핀을 끼워서 망치로 때려 웨지핀을 긴장시켜야 하므로 망치 소음이 크게 발생하는바 주위에 소음이 퍼져 민원이 발생하므로 원활한 체결작업에 제한이 따르는 불편이 있었다.Since the conventional concrete foam fasteners are made of round pins and wedge pins, the outer circumferences of the concrete foam on both sides to be connected are in close contact, and the wedge pins formed in the vertical direction at the protruding end are fitted by inserting the round pins from one side of the opposite connecting hole. Since the wedge pin is inserted into the hole to fix it, the connection pin is inserted into the connection hole, and the wedge pin must be tensioned by hitting it with a hammer by inserting the wedge pin into the protruding end. There was an inconvenience in that there were limitations on the smooth fastening operation.

삭제delete

선행기술 특허등록 제10-0774983호Prior art patent registration No. 10-0774983 선행기술 실용신안등록 제20-0340007호Prior Art Utility Model Registration No. 20-0340007

본 고안은 상기 불편을 해소하기 위하여 체결작업시 민원성 소음발생 염려가 없는 체결구를 제공하기 위해 개발된 것이다.The present invention was developed to provide a fastener that does not have to be concerned about the occurrence of civilian noise during fastening to solve the above inconvenience.

본 고안은 일정규격을 가지는 알루미늄제 콘크리트폼을 외주테두리를 서로 밀착시켜 연결할 때, 양측 콘크리트폼의 외주테두리를 서로 밀착시켜서 밀착된 외주테두리가 분리되지 않게 체결하는 콘크리트폼 체결구에 관한 것으로 보다 구체적인 것은, 일정길이를 가지는 체결판체 중간부에 일측으로 개방부를 형성하여 개방부 양측에 돌출길이가 긴지지대와 돌출길이가 짧은지지대를 나란히 형성하여 짧은지지대 하단에 가로방향으로 배치되는 지지관을 부착하여 지지관 중심부에 암나사구멍을 형성하고, 암나사구멍에 나사결합되는 수나사관을 형성하여 수나사관의 외측단에 외면이 6각형으로 되는 손잡이를 형성하고, 수나사관 중심에 구멍을 형성하여 납작체결핀의 지지봉을 관통하여 납작체결핀의 지지봉 돌출단이 수나사관의 손잡이 외측면으로 돌출되어 돌출단 외주에 형성한 플렌지부가 손잡이 외측면에 밀착되게 하고, 수나사관의 내측단과 접촉하는 납작체결핀 외측단 외주에 환상걸림턱을 형성하고, 수나사관 외면에는 손잡이 쪽으로 치우치게 나사부를 형성하여 돌출단 외면에 무나사부를 형성하며, 납작체결핀의 환상걸림턱가 지지관 사이에 코일스프링이 개입하고, 긴지지대 내측면에 납작체결핀의 돌출단이 결합하는 요입홈을 형성하고, 긴지지대와 체결판체가 연결되는 곳에 개방부 방향으로 개방되는 콘크리트폼 테두리 결합홈을 형성하여 콘크리트폼을 서로 연결할 때 웨지핀과 망치사용 없이 체결이 이루어지게 하여 체결작업시 망치소음이 발생하지 않는 저소음 체결구가 되게 한 것이다.The present invention relates to a concrete foam fastener that connects the outer periphery of both concrete foams to each other so that the outer periphery of the concrete foams is not separated when the aluminum concrete foams having certain specifications are connected to each other. In the middle of the fastening plate body having a certain length, an open portion is formed on one side to form a support having a long protruding length and a support having a short protruding length side by side on both sides of the open portion, and a support pipe disposed in a horizontal direction is attached to the bottom of the short support. A female screw hole is formed in the center of the support tube, and a male screw tube screwed to the female screw hole is formed to form a handle having a hexagonal outer surface at the outer end of the male screw tube, and a hole is formed in the center of the male screw tube to form a flat screw pin. The projecting end of the support bar of the flat fastening pin penetrates the support bar to the outer surface of the handle of the male thread. The protruding portion formed on the outer periphery of the protruding end is in close contact with the outer surface of the handle, an annular engaging jaw is formed on the outer periphery of the flat fastening pin in contact with the inner end of the male screw pipe, and the screw portion is biased toward the handle on the outer surface of the male screw. A screw-free portion is formed on the outer surface of the protruding end, and an annular engaging jaw of the flat fastening pin intervenes between the support pipes and forms an indentation groove in which the protruding end of the flat fastening pin engages on the inner side of the long support. Low-noise fasteners that do not generate hammer noise during fastening work by forming wedge pins and hammers when connecting concrete foams by forming a concrete-form rim coupling groove that opens in the direction of the opening where the fastening plate is connected. It was done.

이와 같이 된 본 고안은 연결되는 양측 콘크리트폼의 외주테두리를 서로 밀착시키고, 외주테두리 위에 체결판체의 개방부에 형성된 결합홈을 결합하여 외주테두리의 일측연결구멍에서 반대측 테두리의 연결구멍 쪽으로 납작체결핀이 투입되게 수나사관을 조작하면, 납작체결핀의 돌출단이 콘크리트폼의 외주테두리 일측연결구멍에 끼워지면서 수나사관의 나사부가 지지관의 암나사구멍에 결합하므로 수나사관을 회전시켜 수나사관이 암나사구멍에 진입되게 하면 납작체결핀의 돌출단이 긴지지대의 요입홈쪽으로 투입되어 납작체결핀 환상걸림턱이 일측 외주테두리를 가압하므로 납작체결핀과 긴지지대 사이에 콘크리트폼의 테두리가 개입되어 고정되므로, 양측 콘크리트폼을 서로 연결시킬 수 있게 되고, 분리시는 체결시와 반대로 수나사관을 외향시켜 납작체결핀을 연결구멍에서 분리하고 체결판체를 외주테두리에서 분리되게 하면 체결구를 분리할 수 있게 된다.In this way, the present invention is to close the outer periphery of the concrete foam to be connected to each other, and combine the coupling grooves formed in the opening of the fastening plate over the outer periphery to flatten the pins from one side of the connecting hole of the outer frame to the opposite side of the connecting hole. When the male threaded pipe is operated so as to be inserted, the protruding end of the flat fastening pin is inserted into the connecting hole on one side of the outer periphery of the concrete foam, so that the threaded portion of the male threaded pipe is coupled to the female threaded hole of the support pipe, so that the male thread is rotated to turn the male threaded pipe into the female threaded hole. When it enters, the protruding end of the flat fastening pin is inserted into the indentation groove of the long support pin, and the annular locking jaw of the flat fastening pin presses the outer circumference of one side, so the edge of the concrete foam is interposed and fixed between the flat fastening pin and the long support. The concrete foam on both sides can be connected to each other. If the effort to be flat separating the retaining pin in the connecting hole and remove the fastening plate body from the outer circumferential rim it is possible to remove the fastener.

따라서 본 고안은 납작체결핀으로 콘크리트폼을 체결할 때, 망치로 가격할 필요가 없어 타격소음이 발생하지 않게 되어 저소음 클램핑이 가능한 체결구를 얻을 수 있고, 이로인해 소음 민원이 없이 작업을 할 수 있게 되는 이점이 있다.Therefore, the present design does not need to be priced with a hammer when fastening the concrete foam with a flat fastening pin, so there is no hitting noise, and a fastener capable of low-noise clamping can be obtained, which enables work without noise complaints. It has the advantage of being.

또한, 본 고안은 체결판체의 개방부에 결합홈이 형성되어 결합홈에 콘크리트폼의 외주테두리가 결합되고, 짧은지지대의 지지관에 형성된 암나사구멍에 수나사관의 나사부가 결합하도록 나사부가 손잡이 쪽에 치우쳐 형성되므로, 수나사관 전면에 나사부가 형성되지 않으므로 수나사관을 진입방향으로 작동시키거나 복귀방향으로 작동시킬 때, 수나사관의 회전량을 최소화할 수 있어서 조작이 편리하고, 납작체결핀의 환상걸림턱과 지지관 사이에 코일스프링이 개입되어 있으므로, 수나사관이 암나사구멍에서 빠져나와도 납작체결핀이 지지관에서 외부로 탈락되지 않아 체결핀이 이탈될 염려가 없게 되는 이점이 있으며, 수나사관중심부에 납작체결핀의 지지봉을 삽입하여 지지봉과 수나사관을 결합함으로써, 수나사관의 강도가 보강되고, 수나사관의 손잡이를 지지관 입구에 밀착함으로써, 콘크리트폼에서 발생하는 저항력이 체결판체에 작용할 때, 체결판이 외향으로 휘어지는 변형을 방지할 수 있고, 납작체결핀의 삽입부 외측수나사관과 연결되는 외주에 환상걸림턱이 있어서 체결핀을 연결구멍에 진입시킬 때, 환상걸림턱이 연결구멍 외주에 접촉하여 외주테두리를 압박하므로 결합이 견고하게 되는 이점이 있다.In addition, the present invention is a coupling groove is formed in the opening portion of the fastening plate body, the outer periphery of the concrete foam is coupled to the coupling groove, and the screw portion is biased toward the handle so that the screw portion of the male screw pipe is engaged with the female screw hole formed in the support pipe of the short support. Since it is formed, a screw portion is not formed on the front surface of the male screw tube, and when the male screw tube is operated in the entry direction or in the return direction, the rotation amount of the male screw tube can be minimized to facilitate operation, and the annular locking jaw of the flat fastening pin Since the coil spring is interposed between the tube and the support tube, even if the male screw comes out of the female screw hole, the flat fastening pin does not fall out from the support tube, so there is no fear that the fastening pin will come off. By inserting the support rod of the fastening pin, the strength of the male thread pipe is reinforced by combining the support rod and the male thread pipe, and the male thread pipe By attaching the handle of the support pipe to the entrance of the support pipe, when the resistance force generated by the concrete foam acts on the fastening plate, the fastening plate can be prevented from being deformed outward, and the outer periphery connected to the outer male tube of the insertion portion of the flat fastening pin When the fastening pin enters the connection hole due to the locking jaw, the annular locking jaw contacts the outer circumference of the connection hole and presses the outer circumference, so that the coupling is secured.

도 1은 본 고안의 사시도
도 2는 본 고안의 정면도
도 3은 도 1의 단면도
도 4는 도 3에서 체결핀이 외향한 예시도
도 5는 도 4에서 결합홈에 콘크리트폼의 외주테두리가 개입된 예시도
도 6은 체결핀이 콘크리트폼의 연결공에 체결된 단면도이다.1 is a perspective view of the subject innovation
Figure 2 is a front view of the subject innovation
Figure 3 is a cross-sectional view of Figure 1
Figure 4 is an exemplary view of the fastening pin is outward in Figure 3
5 is an exemplary view in which the outer periphery of the concrete foam is intervened in the coupling groove in FIG. 4;
6 is a cross-sectional view of the fastening pin fastened to the connecting hole of the concrete foam.

본 고안은 일정규격을 가지는 콘크리트폼을 서로 연결할 때, 양측 콘트리트폼(7)의 외주테두리(7a)를 서로 밀착시켜 밀착된 테두리가 분리되지 않게 연결구멍(7b)에 체결핀을 연결하는 콘크리트폼 체결구에 관한 것으로 보다 구체적인 것은, 일정두께를 가지는 체결판체(1) 중간부에 일측으로 개방되는 개방부(1a)를 형성하여 개방부 양측에 길이가 타측 보다 짧은 짧은지지대(2)와, 길이가 긴지지대(2a)를 나란히 돌출되게 형성하여 짧은지지대(2) 하단에 가로방향으로 배치되는 지지관(3)을 형성하고, 지지관(3) 중심부에 암나사구멍(3a)을 형성하여 수나사관(4)의 나사부(4a)를 나사결합하되 나사부는 수나사관의 손잡이쪽(4c)으로 치우치게 일정길이로 형성하여 나사부 끝에서 돌출부 끝으로 무나사부(4b)를 형성하고, 수나사관의 손잡이(4c)는 외면이 6각형으로 되게 하며, 수나사관(4) 중심부에 길이방향으로 관통되게 중심구멍(4d)을 형성하여 납작체결핀(5)의 지지봉(5a)을 관통되게 끼워 지지봉의 외측돌출단부에 플렌지부(5b)를 형성하여 수나사관 손잡이(4c) 외주면에 밀착되게 하고, 납작체결핀의 외측단 외주에 환상걸림턱(5c)을 형성하며, 납작체결핀(5)의 환상걸림턱과 지지관 사이에 수나사관 외주에 코일스프링(4e)을 개입하며, 길이가 긴지지대(2a)의 내측면에 납작체결핀(5)의 선단부가 접촉하는 요입홈(2b)을 형성하고, 길이가 긴지지대(2)와 연결판체(1)가 연결되는 곳에 하단이 개방부(1a)쪽으로 개방되어 콘크리트폼(7)의 양측 외주테두리(7a)가 같이 결합되는 결합홈(6)을 형성하여서 되는 구성이다.The present invention is a concrete foam that connects the fastening pins to the connecting holes (7b) so that when the concrete foams with a certain standard are connected to each other, the outer circumferential edges (7a) of the concrete foams (7) on both sides are in close contact with each other. More specifically, as for the fastener, a short support 2 having a length shorter than the other side on both sides of the opening by forming an opening 1a that is open to one side in the middle of the fastening plate body 1 having a certain thickness, and the length The long support (2a) is formed to protrude side by side to form a support tube (3) disposed in the horizontal direction at the bottom of the short support (2), and a female screw hole (3a) is formed in the center of the support tube (3) to form a male screw Screw the screw portion (4a) of (4), but the screw portion is formed with a certain length biased toward the handle side (4c) of the male screw tube to form a screwless portion (4b) from the end of the screw portion to the end of the protrusion, and the handle (4c) of the male screw pipe ) Has a hexagonal outer surface. And a central hole 4d is formed in the center of the male threaded pipe 4 so as to penetrate in the longitudinal direction so that the support rod 5a of the flat fastening pin 5 is penetrated and the flange portion 5b is attached to the outer protruding end of the support rod. Formed to be in close contact with the outer circumferential surface of the male screw handle (4c), to form an annular engaging jaw (5c) on the outer circumference of the flat fastening pin, and to the outer circumference of the male screw tube between the annular engaging jaw of the flat fastening pin (5) and the support tube In the coil spring (4e) through, forming a concave groove (2b) in contact with the leading end of the flat fastening pin (5) on the inner surface of the long support (2a), connected to the long support (2) Where the plate body (1) is connected to the lower end is opened toward the opening portion (1a) is formed by forming a coupling groove (6) on both sides of the outer periphery (7a) of the concrete foam (7).

1 : 체결판체 1a : 개방부
2 : 짧은지지대 2a : 긴지지대
2b : 요입홈 3 : 지지관
3a : 암나사구멍 4 : 수나사관
4a : 나사부 4b : 무나사부
4c : 손잡이 4d : 중심구멍
4e : 코일스프링 5 : 납작체결핀
5a : 지지봉 5b : 연결판
5c : 환상걸림턱 6 : 결합홈1: fastening plate 1a: opening
2: Short support 2a: Long support
2b: recess groove 3: support tube
3a: female thread hole 4: male thread
4a: screw portion 4b: screw-free portion
4c: Handle 4d: Center hole
4e: Coil spring 5: Flat fastening pin
5a: support rod 5b: connecting plate
5c: annular engaging jaw 6: engaging groove

Claims (1)

일정두께를 가지는 체결판체(1) 중간부에 일측으로 개방되는 개방부(1a)를 형성하여 개방부 양측에 길이가 타측 보다 짧은 짧은지지대(2)와, 길이가 긴지지대(2a)를 나란히 돌출되게 형성하여 짧은지지대(2) 하단에 가로방향으로 배치되는 지지관(3)을 형성하고, 지지관(3) 중심부에 암나사구멍(3a)을 형성하여 수나사관(4)의 나사부(4a)를 나사결합하되 나사부는 수나사관의 손잡이쪽(4c)으로 치우치게 일정길이로 형성하여 나사부 끝에서 돌출부 끝으로 무나사부(4b)를 형성하고, 수나사관의 손잡이(4c)는 외면이 6각형으로 되게 하며, 수나사관(4) 중심부에 길이방향으로 관통되게 중심구멍(4d)을 형성하여 납작체결핀(5)의 지지봉(5a)을 관통되게 끼워 지지봉의 외측돌출단부에 플렌지부(5b)를 형성하여 수나사관 손잡이(4c) 외주면에 밀착되게 하고, 납작체결핀의 외측단 외주에 환상걸림턱(5c)을 형성하며, 납작체결핀(5)의 환상걸림턱과 지지관 사이에 수나사관 외주에 코일스프링(4e)을 개입하며, 길이가 긴지지대(2a)의 내측면에 납작체결핀(5)의 선단부가 접촉하는 요입홈(2b)을 형성하고, 길이가 긴지지대(2)와 연결판체(1)가 연결되는 곳에 하단이 개방부(1a)쪽으로 개방되어 콘크리트폼(7)의 양측 외주테두리(7a)가 같이 결합되는 결합홈(6)을 형성하여서 되는 콘크리트폼 체결구.A fastening plate body (1) having a certain thickness is formed with an open portion (1a) that opens to one side in the middle, protruding the short (2) shorter length and the longer (2a) shorter than the other side on both sides of the open portion. To form a support pipe 3 arranged in the horizontal direction at the bottom of the short support 2, and to form a female screw hole 3a in the center of the support pipe 3, to form the screw portion 4a of the male screw 4 Screwed but the threaded part is formed with a certain length biased toward the handle side (4c) of the male thread to form a threadless part (4b) from the end of the threaded part to the end of the threaded part, and the handle (4c) of the male threaded tube has a hexagonal outer surface. , Forming a central hole (4d) in the center of the male screw (4) in the longitudinal direction to fit through the support rod (5a) of the flat fastening pin (5) to form a flange portion (5b) to the outer protruding end of the support rod The male screw handle (4c) should be in close contact with the outer circumferential surface, and It forms an annular engaging jaw (5c) on the outer circumference of the outer end, intervenes the coil spring (4e) on the outer circumference of the male thread between the annular engaging jaw and the support tube of the flat fastening pin (5), and the length of the long support (2a) An indentation groove (2b) in which the front end of the flat fastening pin (5) contacts the inner surface is formed, and the lower end is opened toward the opening (1a) where the long support (2) and the connecting plate (1) are connected. A concrete foam fastener formed by forming a coupling groove (6) in which the outer circumferential edges (7a) of both sides of the concrete foam (7) are joined together.
KR2020190004020U 2019-10-01 2019-10-01 Concrete foam fasteners KR200491688Y1 (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200340007Y1 (en) 2003-10-15 2004-01-28 동영금속 주식회사 Connecting structure for construction mold
KR100774983B1 (en) 2005-05-02 2007-11-13 주식회사 데코피아 Euro form for wedge pin
KR20120004286U (en) * 2010-12-07 2012-06-15 서울메트로 a clamp with earthing and electric supply warning
KR101559987B1 (en) * 2014-11-28 2015-10-14 서보산업 주식회사 The multi-clamp for construction material
JP2016017397A (en) * 2014-07-05 2016-02-01 治 中島 Form clamp
JP2018134689A (en) * 2017-02-20 2018-08-30 トクソー技研株式会社 Clamp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200340007Y1 (en) 2003-10-15 2004-01-28 동영금속 주식회사 Connecting structure for construction mold
KR100774983B1 (en) 2005-05-02 2007-11-13 주식회사 데코피아 Euro form for wedge pin
KR20120004286U (en) * 2010-12-07 2012-06-15 서울메트로 a clamp with earthing and electric supply warning
JP2016017397A (en) * 2014-07-05 2016-02-01 治 中島 Form clamp
KR101559987B1 (en) * 2014-11-28 2015-10-14 서보산업 주식회사 The multi-clamp for construction material
JP2018134689A (en) * 2017-02-20 2018-08-30 トクソー技研株式会社 Clamp

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