KR100978410B1 - Cast-in-channel for fixing non-structural element - Google Patents

Cast-in-channel for fixing non-structural element Download PDF

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Publication number
KR100978410B1
KR100978410B1 KR1020070108636A KR20070108636A KR100978410B1 KR 100978410 B1 KR100978410 B1 KR 100978410B1 KR 1020070108636 A KR1020070108636 A KR 1020070108636A KR 20070108636 A KR20070108636 A KR 20070108636A KR 100978410 B1 KR100978410 B1 KR 100978410B1
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South Korea
Prior art keywords
fixing
opening
side plates
channel body
secondary member
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KR1020070108636A
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Korean (ko)
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KR20090043027A (en
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박남욱
정홍재
김영호
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현대엔지니어링 주식회사
주식회사 도영엔지니어링
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Priority to KR1020070108636A priority Critical patent/KR100978410B1/en
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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
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
    • E04B1/4107—Longitudinal elements having an open profile, with the opening parallel to the concrete or masonry surface, i.e. anchoring rails
    • 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
    • E04B2/88—Curtain walls
    • E04B2/90—Curtain walls comprising panels directly attached to the structure
    • 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
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

본 발명은 철근콘크리트 부재에 커튼월이나 창호 등의 비구조부재나 엘리베이터설비나 배관설비 등의 설비부재를 고정하기 위해 철근콘크리트 부재에 매입설치되는 2차부재 고정용 매입기구에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a secondary member fixing embedding mechanism that is embedded in a reinforced concrete member for fixing non-structural members such as curtain walls or windows and equipment members such as elevator equipment or piping equipment.

이를 위해 본 발명은, 일측면에 볼트가 삽입될 수 있는 개구부가 형성되고 상기 개구부를 구획하는 양측면판의 일단에는 각각 상기 개구부를 통해 삽입된 볼트의 이탈을 방지하는 이탈방지턱이 형성되며 상기 양측면판 자체에는 일정간격으로 나사공이 형성된 채널형 몸체와; 상기 채널형 몸체의 양측면판을 관통하도록 결합되며 상기 채널형 몸체의 양측면판에서 돌출된 부분은 상기 채널형 몸체의 개구부 반대방향으로 절곡된 정착부재를 포함하는 것을 특징으로 하는 2차부재 고정용 매입기구를 제공한다.To this end, the present invention, an opening through which the bolt can be inserted is formed on one side, and one end of each side plate partitioning the opening is formed a separation prevention barrier for preventing the separation of the bolt inserted through the opening, respectively, the both side plates It itself has a channel body formed with a screw hole at a predetermined interval; The secondary member fixing embedding portion coupled to penetrate both side plates of the channel body and protruding from both side plates of the channel body includes a fixing member bent in an opposite direction to the opening of the channel body. Provide an appliance.

매입기구, 앵커, 2차부재, 커튼월, 비구조부재, 설비부재 Embedded mechanism, anchor, secondary member, curtain wall, non-structural member, equipment member

Description

2차부재 고정용 매입기구{Cast-in-channel for fixing non-structural element}Secondary member fixing mechanism {Cast-in-channel for fixing non-structural element}

본 발명은 철근콘크리트 부재에 커튼월이나 창호 등의 비구조부재나 엘리베이터설비나 배관설비 등의 설비부재를 고정하기 위해 철근콘크리트 부재에 매입설치되는 2차부재 고정용 매입기구에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a secondary member fixing embedding mechanism that is embedded in a reinforced concrete member for fixing non-structural members such as curtain walls or windows and equipment members such as elevator equipment or piping equipment.

본 명세서에서 2차부재란 철근콘크리트 부재에 설치되는 커튼월이나 창호 등의 비구조부재나 엘리베이터설비나 배관설비 등의 설비부재를 의미한다.In the present specification, the secondary member means a non-structural member such as a curtain wall or a window installed on a reinforced concrete member, or an installation member such as an elevator facility or a plumbing facility.

이러한 2차부재를 철근콘크리트 부재에 설치하기 위해 종래에는 부재 완성 후 시공되는 앵커볼트를 이용하거나 부재 형성시 미리 2차부재 고정용 매입기구를 설치하고 이를 이용하였다. In order to install the secondary member to the reinforced concrete member, conventionally, anchor bolts are constructed after the completion of the member, or when the member is formed, the secondary member fixing embedding mechanism is installed and used in advance.

도 7a, 7b는 종래 가장 일반적으로 사용되는 2차부재 고정용 매입기구를 나타낸 것이다. 7A and 7B illustrate a buried mechanism for fixing a secondary member most commonly used in the related art.

도시된 바와 같이 종래의 매입기구(1)는 내부에 볼트머리 삽입용 공간부(12)가 형성되고 전면에는 볼트 몸체가 삽입되도록 개방된 채널 형상의 몸체(10)와, 몸체(10)의 배면에 일정간격으로 부착되어 몸체(10)를 철근콘크리트 부재에 정착시키 는 복수의 정착부재(20)로 구성된다. As shown in the drawing, the conventional embedding mechanism 1 has a space for inserting a bolt head 12 therein and a channel-shaped body 10 open to insert the bolt body at the front thereof, and a rear surface of the body 10. Attached at regular intervals to the body 10 is composed of a plurality of fixing members 20 for fixing to the reinforced concrete member.

그리고 2차부재는 몸체(10)에 삽입되는 볼트(30)를 이용해 철근콘크리트 부재에 설치된다.And the secondary member is installed on the reinforced concrete member using the bolt 30 is inserted into the body (10).

이와 같은 종래의 매입기구의 경우, 몸체(10)에 삽입되어 2차부재를 고정해 주는 볼트(30)에 높은 하중이 작용하는 경우 몸체(10)의 개방된 양측면판이 벌어짐으로써 매입기구의 볼트에 대한 인발저항 성능이 떨어지는 문제가 있었다.In the case of the conventional embedding mechanism, when a high load is applied to the bolt 30 inserted into the body 10 to fix the secondary member, open both side plates of the body 10 are opened to the bolt of the embedding mechanism. There was a problem in that the pullout resistance performance was poor.

본 발명이 해결하고자 하는 과제는 2차부재를 고정해 주는 볼트에 대해 몸체의 양측면판이 벌어지는 것을 방지하고 정착부재를 몸체에 용이하게 결합할 수 있는 2차부재 고정용 매입기구를 제공하는 데 있다.The problem to be solved by the present invention is to provide a secondary member fixing buried mechanism that can prevent both side plates of the body to open to the bolt for fixing the secondary member and can easily couple the fixing member to the body.

이를 위해 본 발명은, 일측면에 볼트가 삽입될 수 있는 개구부가 형성되고 상기 개구부를 구획하는 양측면판의 일단에는 각각 상기 개구부를 통해 삽입된 볼트의 이탈을 방지하는 이탈방지턱이 형성되며 상기 양측면판 자체에는 일정간격으로 나사공이 형성된 채널형 몸체와; 상기 채널형 몸체의 양측면판을 관통하도록 결합되며 상기 채널형 몸체의 양측면판에서 돌출된 부분은 상기 채널형 몸체의 개구부 반대방향으로 절곡된 정착부재를 포함하는 것을 특징으로 하는 2차부재 고정용 매입기구를 제공한다.To this end, the present invention, an opening through which the bolt can be inserted is formed on one side, and one end of each side plate partitioning the opening is formed a separation prevention barrier for preventing the separation of the bolt inserted through the opening, respectively, the both side plates It itself has a channel body formed with a screw hole at a predetermined interval; The secondary member fixing embedding portion coupled to penetrate both side plates of the channel body and protruding from both side plates of the channel body includes a fixing member bent in an opposite direction to the opening of the channel body. Provide an appliance.

이때, 상기 정착부재는 몸체의 전체 길이에 걸쳐 나사산이 가공된 나사봉인 것을 특징으로 한다.At this time, the fixing member is characterized in that the threaded rod is processed over the entire length of the body.

또한, 상기 양측면판의 나사공이 형성된 부분을 보강하기 위해 복수의 보강강판이 너트를 통해 상기 양측면판에 결합되는 것을 특징으로 한다.In addition, the plurality of reinforcing steel plate is characterized in that coupled to the both side plate through a nut to reinforce the portion of the threaded hole formed on both side plate.

또한, 상기 정착부재의 양단부에는 각각 너트가 더 결합된 것을 특징으로 한다.In addition, both ends of the fixing member is characterized in that the nut is further coupled.

상술한 바와 같이 본 발명에 따르면 2차부재를 고정해 주는 볼트에 대해 몸체의 양측면판을 정착부재를 이용해 보강해줌으로써 양측면판이 벌어지는 것을 방지할 수 있고 용이하게 매입기구의 인발저항성능을 향상시킬 수 있다.As described above, according to the present invention, by reinforcing both side plates of the body with the fixing member with respect to the bolt for fixing the secondary member, it is possible to prevent the opening of both side plates and to easily improve the pullout resistance performance of the buried mechanism. have.

이하 본 발명의 바람직한 실시예를 첨부한 도면을 참조하여 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 일실시예에 따른 2차부재 고정용 매입기구를 나타낸 사시도이다.1 is a perspective view showing a secondary member fixing buried mechanism according to an embodiment of the present invention.

도시된 바와 같이 본 발명에 따른 2차부재 고정용 매입기구는 몸체(100)와 정착부재(200)로 구성된다.As illustrated, the secondary member fixing embedding mechanism according to the present invention includes a body 100 and a fixing member 200.

몸체(100)는 일측면에 볼트가 삽입될 수 있는 개구부(100a)가 형성된 채널형 단면형상으로써, 상기 개구부(100a)를 구획하는 양측면판(110a)(110b)의 일단에는 각각 상기 개구부(100a)를 통해 삽입된 볼트의 이탈을 방지하는 이탈방지턱(111)이 형성되어 있으며, 상기 양측면판(110a)(110b) 자체에는 일정간격으로 나사공(112)이 형성되어 있다. The body 100 has a channel-shaped cross-sectional shape in which an opening 100a into which a bolt can be inserted is formed at one side thereof, and the opening 100a is formed at one end of each of the side plates 110a and 110b partitioning the opening 100a. An anti-separation jaw 111 is formed to prevent the detachment of the bolt inserted through the second side, and both side plates 110a and 110b themselves have a screw hole 112 formed at a predetermined interval.

정착부재(20))는 몸체의 전체 길이에 걸쳐 나사산이 가공된 나사봉으로 구성되며, 상기 몸체(100)의 양측면판(110a)(110b)을 관통하도록 결합되며 상기 몸체(100)의 양측면판(110a)(110b)에서 돌출된 부분은 상기 몸체(100)의 개구부(100a) 반대방향으로 절곡된다. 절곡각도는 몸체(100)의 개구부(100a) 반대방향으로 최대 90도까지 절곡하면 된다.The fixing member 20 is composed of a threaded rod threaded over the entire length of the body, coupled to penetrate both side plates 110a and 110b of the body 100 and both side plates of the body 100. Protruding portions from the (110a) (110b) is bent in the direction opposite to the opening (100a) of the body (100). The bending angle may be bent up to 90 degrees in a direction opposite to the opening portion 100a of the body 100.

이렇게 양측면판(110a)(110b)을 관통하도록 정착부재(200)를 몸체(100)에 결합하여 양측면판(110a)(110b)을 정착부재(200)로 서로 연결해 줌으로써 2차부재를 철근콘크리트 부재에 고정하기 위해 몸체(100) 내부로 삽입된 볼트에 높은 하중이 작용하더라도 몸체(100)의 양측면판(110a)(110b)이 벌어지는 것을 방지할 수 있게 된다.The secondary member is reinforced concrete member by coupling the fixing member 200 to the body 100 so as to penetrate both side plates 110a and 110b, thereby connecting the both side plates 110a and 110b to the fixing member 200. Even if a high load acts on the bolt inserted into the body 100 to fix it, it is possible to prevent both side plates 110a and 110b of the body 100 from spreading.

이때, 정착부재(200)의 양단부에는 너트(300)를 체결한다. 이렇게 정착부재(200)의 양단부에 너트(300)를 체결함으로써 나사봉으로 구성된 정착부재(200)의 부착력이외에 기계적인 정착력을 더 부가할 수 있다. At this time, the nut 300 is fastened to both ends of the fixing member 200. Thus, by fastening the nut 300 to both ends of the fixing member 200, in addition to the adhesive force of the fixing member 200 consisting of a screw rod can be added to the mechanical fixing force.

도 2a 내지 도 2d는 본 발명의 일실시예에 따른 2차부재 고정용 매입기구를 조립하는 순서대로 도시한 사시도이다.2A to 2D are perspective views showing the order of assembling the secondary member fixing embedding mechanism according to the embodiment of the present invention.

조립방법은, 도 2a에 도시된 바와 같이 몸체(100)를 준비하고 양측면판(110a)(110b)에 일정간격으로 나사공(112)을 가공한다. The assembly method, as shown in Figure 2a to prepare a body 100 and machine the threaded hole 112 at regular intervals on both side plates (110a) (110b).

다음으로, 도 2b에 도시된 바와 같이 정착부재(200)를 상기 나사공(112)에 결합한 다음, 도 2c에 도시된 바와 같이 양측면판(110a)(110b)에서 외부로 돌출된 부분을 상기 몸체(100)의 개구부(100a) 반대방향으로 절곡하면 된다. Next, as shown in FIG. 2B, the fixing member 200 is coupled to the screw hole 112, and then the parts protruding outward from both side plates 110a and 110b as shown in FIG. 2C. What is necessary is just to bend in the direction opposite to the opening part 100a of (100).

마지막으로 도 2d에 도시된 바와 같이 정착부재(200)의 양단부에 너트(300)를 체결하면 된다.Finally, as shown in FIG. 2d, the nut 300 may be fastened to both ends of the fixing member 200.

도 3은 본 실시예에 따른 2차부재 고정용 매입기구가 철근콘크리트 부재(500)에 매입설치된 상태를 도시한 단면도이다.3 is a cross-sectional view illustrating a state in which the secondary member fixing embedding mechanism according to the present embodiment is embedded in the reinforced concrete member 500.

이상과 같이 구성되고 조립되는 본 실시예에 따른 2차부재 고정용 매입기구 는 철근콘크리트 부재(500)의 콘크리트 타설 전에 매입되어 설치되며, 볼트(400)를 몸체(100)의 내부로 삽입하여 2차부재를 설치하고자 하는 위치로 이동시킨 다음, 볼트(400)를 이용해 2차부재를 철근콘크리트 부재(500)에 고정한다.Secondary member fixing embedding mechanism according to the present embodiment configured and assembled as described above is embedded and installed before the concrete placement of the reinforced concrete member 500, by inserting the bolt 400 into the body 100 2 After moving the vehicle member to the position to be installed, the secondary member is fixed to the reinforced concrete member 500 by using the bolt 400.

도 4는 본 발명의 다른 실시예에 따른 2차부재 고정용 매입기구를 나타낸 사시도이다.Figure 4 is a perspective view showing a secondary member fixing buried mechanism according to another embodiment of the present invention.

도시된 바와 같이 본 실시예에서는 상기 양측면판(110a)(110b)의 나사공이 형성된 부분을 보강함과 아울러 양측면판(110a)(110b)이 벌어지는 것을 방지하기 위해 복수의 보강강판(120)을 너트(130)를 이용해 상기 양측면판(110a)(110b)에 결합시킨다.As shown in the present embodiment, a plurality of reinforcing steel plates 120 are nutd to reinforce the portions in which the screw holes of the both side plates 110a and 110b are formed, and to prevent the both side plates 110a and 110b from spreading. It is coupled to the two side plates (110a) (110b) using (130).

따라서 본 실시예에 따르면 양측면판(110a)(110b)을 서로 연결하는 정착부재(200)와 더불어 보강판(120)에 의해 볼트에 작용하는 하중에 의해 양측면판(110a)(110b)이 서로 벌어지는 것을 더욱 확실하게 방지할 수 있다.Therefore, according to the present embodiment, both side plates 110a and 110b are separated from each other by a load acting on the bolt by the reinforcing plate 120 together with the fixing member 200 connecting the two side plates 110a and 110b to each other. Can be prevented more reliably.

도 5a 내지 도 5d는 본 실시예에 따른 2차부재 고정용 매입기구의 조립방법을 순서대로 도시한 사시도이다. 5A to 5D are perspective views sequentially showing a method of assembling the secondary member fixing embedding mechanism according to the present embodiment.

이상과 같이 구성된 본 실시예에 따른 2차부재 고정용 매입기구의 조립방법은 다음과 같다.The assembly method of the secondary member fixing embedding mechanism according to the present embodiment configured as described above is as follows.

먼저, 도 5a에 나타낸 바와 같이 몸체(100)를 준비하고 일정간격으로 나사공(112)를 형성한 다음 몸체(100)의 양측면판(110a)(110b) 상에 보강강판(120)을 위치시킨다. First, as shown in Figure 5a to prepare a body 100 and form a screw hole 112 at a predetermined interval and then to place the reinforcing steel plate 120 on both side plates (110a) (110b) of the body (100). .

다음으로, 도 5b에 나타낸 바와 같이, 정착부재(200)를 보강강판(120)과 몸 체(100)를 관통시키고, 몸체(100)에 보강강판(120)을 결합하기 위해 정착부재(200)에 너트(130)를 끼워 보강강판(120)에 접할 때까지 돌려 체결한다.Next, as shown in FIG. 5B, the fixing member 200 penetrates the reinforcing steel plate 120 and the body 100 and couples the reinforcing steel plate 120 to the body 100. Insert the nut 130 into the fastener until it contacts the reinforcing steel plate 120.

다음으로, 도 5c에 나타낸 바와 같이 몸체(100)가 뽑히는 데 효과적으로 저항할 수 있도록 정착부재(200)를 철근콘크리트 매입면쪽(채널형 몸체의 개구부 반대쪽)을 향하도록 절곡한다.Next, as shown in FIG. 5C, the fixing member 200 is bent toward the reinforced concrete embedding surface side (the opposite side of the opening of the channel type body) so as to effectively resist the pulling out of the body 100.

마지막으로, 도 5d에 나타낸 바와 같이 정착부재(200)의 양단부에 너트(300)를 체결하면 된다. Finally, the nut 300 may be fastened to both ends of the fixing member 200 as shown in FIG. 5D.

도 1은 본 발명의 일실시예에 따른 2차부재 고정용 매입기구를 나타낸 사시도이다.1 is a perspective view showing a secondary member fixing buried mechanism according to an embodiment of the present invention.

도 2a 내지 도 2d는 본 발명의 일실시예에 따른 2차부재 고정용 매입기구를 조립하는 순서대로 도시한 사시도이다.2A to 2D are perspective views showing the order of assembling the secondary member fixing embedding mechanism according to the embodiment of the present invention.

도 3은 본 발명의 일실예에 따른 2차부재 고정용 매입기구가 철근콘크리트 부재(500)에 매입설치된 상태를 도시한 단면도이다.3 is a cross-sectional view illustrating a state in which a secondary member fixing embedding mechanism according to an embodiment of the present invention is embedded in a reinforced concrete member 500.

도 4는 본 발명의 다른 실시예에 따른 2차부재 고정용 매입기구를 나타낸 사시도이다.Figure 4 is a perspective view showing a secondary member fixing buried mechanism according to another embodiment of the present invention.

도 5a 내지 도 5d는 본 발명의 다른 실시예에 따른 2차부재 고정용 매입기구의 조립방법을 순서대로 도시한 사시도이다. 5A to 5D are perspective views sequentially illustrating a method of assembling a secondary member fixing embedding mechanism according to another exemplary embodiment of the present invention.

도 6은 본 발명의 다른 실시예에 따른 2차부재 고정용 매입기구가 철근콘크리트 부재(500)에 매입설치된 상태를 도시한 단면도이다.6 is a cross-sectional view illustrating a state in which the secondary member fixing embedding mechanism according to another embodiment of the present invention is embedded in the reinforced concrete member 500.

도 7a, 7b는 종래 가장 일반적으로 사용되는 2차부재 고정용 매입기구를 나타낸 것이다. 7A and 7B illustrate a buried mechanism for fixing a secondary member most commonly used in the related art.

Claims (4)

일측면에 볼트가 삽입될 수 있는 개구부가 형성되고 상기 개구부를 구획하는 양측면판의 일단에는 각각 상기 개구부를 통해 삽입된 볼트의 이탈을 방지하는 이탈방지턱이 형성되며 상기 양측면판 자체에는 일정간격으로 나사공이 형성된 채널형 몸체와;An opening through which the bolt is inserted is formed on one side thereof, and an anti-separation jaw is formed at one end of each of the two side plates partitioning the opening to prevent separation of the bolt inserted through the opening. A channel body formed with a ball; 상기 채널형 몸체의 양측면판을 관통하도록 결합되며 상기 채널형 몸체의 양측면판에서 돌출된 부분은 상기 채널형 몸체의 개구부 반대방향으로 절곡된 정착부재를 포함하는 것을 특징으로 하는 2차부재 고정용 매입기구.The secondary member fixing embedding portion coupled to penetrate both side plates of the channel body and protruding from both side plates of the channel body includes a fixing member bent in an opposite direction to the opening of the channel body. Instrument. 제1항에 있어서,The method of claim 1, 상기 정착부재는 몸체의 전체 길이에 걸쳐 나사산이 가공된 나사봉인 것을 특징으로 하는 2차부재 고정용 매입기구.The fixing member is a secondary member fixing embedding mechanism, characterized in that the threaded rod is processed over the entire length of the body. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 양측면판의 나사공이 형성된 부분을 보강하기 위해 복수의 보강강판이 너트를 통해 상기 양측면판에 결합되는 것을 특징으로 하는 2차부재 고정용 매입기구. Secondary member fixing mechanism, characterized in that the plurality of reinforcing steel plate is coupled to the both side plate through the nut to reinforce the portion formed with the screw hole of the side plate. 제3항에 있어서,The method of claim 3, 상기 정착부재의 양단부에는 각각 너트가 더 결합된 것을 특징으로 하는 2차부재 고정용 매입기구.Both end portions of the fixing member, the secondary member fixing embedding mechanism, characterized in that the nut is further coupled.
KR1020070108636A 2007-10-29 2007-10-29 Cast-in-channel for fixing non-structural element KR100978410B1 (en)

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EP3438361A1 (en) * 2017-08-01 2019-02-06 HILTI Aktiengesellschaft Profile rail with stiffening element
EP3438362A1 (en) 2017-08-01 2019-02-06 HILTI Aktiengesellschaft Structure having edge reinforcement on profile rails

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR850006723A (en) * 1984-03-02 1985-10-16 프릭커 시이그프리이트 Anca tracks
US5937609A (en) * 1995-11-27 1999-08-17 Roth; Steven A. Concrete insert to support anchor bolt
EP1193355A2 (en) * 2000-09-27 2002-04-03 Deha Ankersysteme GmbH & Co. KG Anchoring rail device
JP2004156376A (en) 2002-11-08 2004-06-03 Musashino Kiko Kk Insert, suspension member and hoisting tool for hoisting concrete product

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR850006723A (en) * 1984-03-02 1985-10-16 프릭커 시이그프리이트 Anca tracks
US5937609A (en) * 1995-11-27 1999-08-17 Roth; Steven A. Concrete insert to support anchor bolt
EP1193355A2 (en) * 2000-09-27 2002-04-03 Deha Ankersysteme GmbH & Co. KG Anchoring rail device
JP2004156376A (en) 2002-11-08 2004-06-03 Musashino Kiko Kk Insert, suspension member and hoisting tool for hoisting concrete product

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