KR20220134311A - Joint for architecture - Google Patents

Joint for architecture Download PDF

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Publication number
KR20220134311A
KR20220134311A KR1020210039817A KR20210039817A KR20220134311A KR 20220134311 A KR20220134311 A KR 20220134311A KR 1020210039817 A KR1020210039817 A KR 1020210039817A KR 20210039817 A KR20210039817 A KR 20210039817A KR 20220134311 A KR20220134311 A KR 20220134311A
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South Korea
Prior art keywords
joint
steel structure
parts
screw
fixed object
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KR1020210039817A
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Korean (ko)
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KR102550076B1 (en
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설경찬
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경원산업(주)
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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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • 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
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
    • E04B1/5812—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile of substantially I - or H - form
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2415—Brackets, gussets, joining plates

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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

The present invention is to fix an object (5) to be fixed to a steel-frame structure (1). A joint for architecture includes: a joint body (10) which covers a part of a perimeter of the object (5) to be fixed and has penetration holes (14, 15) penetrated upward and downward on both ends, respectively; and a pair of engagement members (20, 30) which are inserted into each of the penetration holes (14, 15) of the joint body (10) and include screw units (21, 31) formed with screw threads (22, 32) on an outer circumferential surface, engagement units (23, 33) extended from the screw units (21, 31) and protruding laterally to be engaged onto the steel-frame structure (1) from a lower end, and finish nuts (25, 35) bolt-jointed to the screw units (21, 31) to fix the screw units (21, 31) onto the penetration holes (14, 15). Accordingly, the present invention can dismantle an object (5) to be fixed from a steel-frame structure (1) in a quick and easy way.

Description

건축용 조인트{Joint for architecture}Joint for architecture}

본 발명은 건축용 조인트에 관한 것으로, 보다 상세하게는 구조가 간단하면서도 건축용 구조물을 용접하지 않고 좀 더 간편하게 연결시킬 수 있는 건축용 조인트에 관한 것이다. The present invention relates to a joint for construction, and more particularly, to a joint for construction that has a simple structure and can be connected more easily without welding the building structure.

일반적으로 H형강이나 I형강, 사각파이프 등을 이용하여 각종 구조물을 구축하기 위해서는 H형강이나 사각파이프 등을 서로 교차되도록 배열하고 연결시켜야 한다. 종래에는 H형강이나 사각파이프는 용접하거나 브래킷을 이용하여 연결하는 방법이 사용되고 있다. In general, in order to construct various structures using H-beams, I-beams, or square pipes, the H-beams or square pipes must be arranged and connected to cross each other. Conventionally, H-beams or square pipes are connected by welding or using brackets.

상기와 같은 종래의 방법 중에서 용접하는 방법은 능숙한 용접기술자가 아니면 할 수가 없으므로 인건비가 비싸고 작업시간이 오래 걸려 생산성이 저하되는 문제가 있다. 그리고 용접 후에 별도의 연마처리가 요구되고 외관이 미려하지 못하며, 용접불량으로 용접부분이 떨어지는 경우가 잦고, 용접불꽃으로 인한 안전사고의 발생위험이 높은 문제점이 있다. 또한 해체가 어려운 문제가 있다. Among the conventional methods as described above, since the welding method cannot be done without a skilled welding technician, there is a problem in that the labor cost is high and the working time is long, so that the productivity is lowered. In addition, a separate polishing treatment is required after welding, the appearance is not beautiful, the welding part is often dropped due to poor welding, and there is a high risk of safety accidents due to welding sparks. In addition, there is a problem that disassembly is difficult.

그리고 브래킷을 이용하여 사각파이프를 H형강에 연결하는 방법은 사각파이프를 감싸며 양단부에는 H형강에 면접촉되고 각각 관통공이 형성된 브래킷과, 이 브래킷의 관통공에 결합되어 H형강에 고정되는 볼트와 너트로 이루어져서, 사각파이프를 H형강에 연결시킨다. And the method of connecting the square pipe to the H-beam by using a bracket includes a bracket that surrounds the square pipe and surface-contacts the H-beam at both ends and has through-holes, respectively, and a bolt and nut that are coupled to the through-hole of the bracket and fixed to the H-beam. and connects the square pipe to the H-beam.

그런데 종래 브래킷을 이용하는 방법은 H형강에 볼트공을 천공해야 하므로, 작업이 번거롭고 작업시간이 오래 걸려 생산성이 저하되는 문제가 있다. 또한 작업자가 브래킷과 H형강의 볼트공을 정렬시켜 볼트를 하나씩 끼우고 너트를 일일이 체결해야 하기 때문에, 작업이 더욱 번거롭고 작업시간이 더욱 오래 걸려 생산성이 더욱 저하된다. 한편, 상기와 같은 건축 구조물을 해체시키기 위해서는, 사각파이프와 H형강을 관통하여 브래킷에 고정된 볼트의 헤드를 스패너로 파지하고 너트를 다른 스패너로 회전시켜야 하므로, 해체작업이 번거롭고 시간이 오래 걸리는 문제가 있다. 한편, 피고정물에 볼트공을 천공을 할 수 없는 경우에는 사용할 수가 없는 문제가 있다. 그리고 한편, 사이즈가 비교적 작고 서로 분리되어 있는 볼트와 너트의 분실우려가 있어 볼트와 너트의 구입에 따른 비용이 증가되는 문제가 있다. However, the conventional method using the bracket has a problem in that, since the bolt hole must be drilled in the H-beam, the operation is cumbersome and the operation time is long, resulting in a decrease in productivity. In addition, since the operator has to align the bracket and the bolt hole of the H-beam, insert the bolts one by one, and tighten the nuts one by one, the work becomes more cumbersome and takes longer, which further reduces productivity. On the other hand, in order to dismantle the building structure as described above, it is necessary to grip the head of the bolt fixed to the bracket through the square pipe and H-beam with a spanner and rotate the nut with another spanner, so dismantling work is cumbersome and takes a long time. there is On the other hand, there is a problem that cannot be used when the bolt hole cannot be drilled in the fixed object. On the other hand, there is a problem in that the size is relatively small and there is a risk of loss of the bolt and the nut that are separated from each other, thereby increasing the cost of the purchase of the bolt and the nut.

한국 공개실용신안공보 제20-2014-0003950호Korean Public Utility Model Publication No. 20-2014-0003950

본 발명은 전술한 바와 같은 문제점을 해결하기 위한 것으로, 본 발명의 목적은 구조가 간단하면서도 피고정물을 H형강, I형강, 파이프 등의 철골구조물에 서로 용접하지 않으며 철골구조물에 볼트공을 뚫지 않고도 좀 더 간편하고 신속하게 서로 연결시킬 수 있을 뿐만 아니라 서로 분리시킬 수 있어 연결 및 해체작업의 편의성 및 생산성이 향상되며, 볼트공을 뚫을 수 없는 철골구조물과 사이즈가 다양한 철골구조물에도 사용할 수 있어 범용성이 우수하고, 부품 분실우려가 없어 비용이 절감되는 건축용 조인트를 제공하는 것에 있다. The present invention is to solve the above-described problems, and an object of the present invention is to have a simple structure, but not to weld a fixed object to a steel structure such as an H-beam, an I-beam, or a pipe, and without drilling a bolt hole in the steel structure. It can be connected to each other more simply and quickly and separated from each other, improving the convenience and productivity of connection and dismantling work. It is to provide a joint for construction which is excellent and cost is reduced because there is no fear of loss of parts.

본 발명의 특징에 따르면, 피고정물(5)을 철골구조물(1)에 고정시키는 것으로, 상기 피고정물(5)의 둘레부 일부를 감싸며, 양단부에는 관통공(14,15)이 각각 상하로 관통된 조인트몸체(10); 및 상기 조인트몸체(10)의 각 관통공(14,15)에 끼워지며 외주면에는 나사산(22,32)이 형성된 나사부(21,31)와, 이 나사부(21,31)에서 연장되며 하단에서 철골구조물(1)에 걸려지도록 측방으로 돌출된 걸림부(23,33)와, 상기 나사부(21,31)에 나사결합되어 나사부(21,31)를 관통공(14,15)에 고정시키는 마감너트(25,35)를 포함하는 한 쌍의 걸림부재(20,30);를 포함하는 것을 특징으로 하는 건축용 조인트가 제공된다. According to a feature of the present invention, by fixing the fixed object 5 to the steel structure 1, it surrounds a part of the periphery of the fixed object 5, and at both ends, the through-holes 14 and 15 penetrate vertically, respectively. made joint body (10); and threaded portions 21 and 31 fitted into respective through holes 14 and 15 of the joint body 10 and having threads 22 and 32 formed on the outer circumferential surface thereof, and extending from the threaded portions 21 and 31 and formed of a steel frame at the lower end. The locking parts 23 and 33 protruding to the side to be caught in the structure 1, and the finishing nut screwed to the screw parts 21 and 31 to fix the screw parts 21 and 31 to the through holes 14 and 15 A pair of engaging members (20, 30) including (25, 35); is provided for a joint for construction comprising a.

본 발명의 다른 특징에 따르면, 상기 걸림부재(20,30)는 나사부(21,31)와 걸림부(23,33)를 일체로 연결하며 나사부(22,32)의 하단에서 걸림부(23,33)의 돌출방향과 반대방향으로 하향경사지게 연장된 경사연결부(25,35)가 더 형성된 것을 특징으로 하는 건축용 조인트가 제공된다. According to another feature of the present invention, the engaging members 20 and 30 integrally connect the threaded portions 21 and 31 and the engaging portions 23 and 33, and the engaging portions 23, 33) is provided with a joint for construction, characterized in that the inclined connection portion (25,35) extending downward in the opposite direction to the protrusion direction is further formed.

본 발명의 또 다른 특징에 따르면, 상기 걸림부재(20,30)의 걸림부(23,33)는 선단으로 갈수록 상향경사지게 형성된 것을 특징으로 하는 건축용 조인트가 제공된다. According to another feature of the present invention, there is provided a joint for construction, characterized in that the engaging portions 23 and 33 of the engaging members 20 and 30 are inclined upward toward the tip.

이상에서와 같이 본 발명에 의하면, 피고정물(5)을 감싸는 조인트몸체(10)에 연결되어 철골구조물(1)에 걸려지는 걸림부재(20,30)로 이루어진 건축용 조인트를 제공함으로써, 종래와 같이 용접하지 않고, 철골구조물에 볼트공을 뚫지 않고, 피고정물과 철골구조물의 볼트공을 정렬시켜 볼트를 끼우고 너트를 조여주지 않으므로, 본 발명은 피고정물(5)을 철골구조물(1)에 신속하고 용이하게 연결 설치할 수 있기 때문에 작업이 편리하고 작업시간이 단축되어 생산성이 향상된다. 또한 걸림부재(20,30)의 마감너트(25,35)를 약간 풀어주기만 하면 걸림부재(20,30)가 철골구조물(1)에서 용이하게 분리되므로, 피고정물(5)을 철골구조물(1)에서 신속하고 용이하게 해체시킬 수 있다. According to the present invention as described above, by providing a construction joint consisting of the engaging members 20 and 30 that are connected to the joint body 10 surrounding the fixed object 5 and are hung on the steel structure 1, as in the prior art. Without welding, without drilling a bolt hole in the steel structure, aligning the bolt hole of the fixed object and the steel structure, inserting the bolt and not tightening the nut, the present invention quickly attaches the fixed object (5) to the steel structure (1) And since it can be easily connected and installed, the work is convenient and the work time is shortened and the productivity is improved. In addition, since the locking members 20 and 30 are easily separated from the steel structure 1 simply by slightly loosening the closing nuts 25 and 35 of the locking members 20 and 30, the fixed object 5 is separated from the steel structure 1 ) can be quickly and easily dismantled.

그리고 걸림부재(20,30)의 하측에 철골구조물(1)에 걸려지는 걸림부(23,33)의 돌출방향과 반대방향으로 하향 경사진 경사연결부(24,34)가 구비되어, 피고정물(5)을 다양한 사이즈의 철골구조물(1)에 연결시킬 있으므로, 범용성이 우수하고, 걸림부재(20,30)의 경사연결부(24,34)가 피고정물(5)의 하측으로 갈수록 외측으로 돌출되기 때문에 피고정물(5)이 철골구조물(1)에 좀 더 견고하게 고정될 수 있다. And on the lower side of the engaging members 20 and 30, inclined connecting portions 24 and 34 inclined downward in the opposite direction to the protruding direction of the engaging portions 23 and 33 caught on the steel structure 1 are provided, and the fixed object ( 5) is connected to the steel structure (1) of various sizes, so the versatility is excellent, and the inclined connection parts (24, 34) of the engaging members (20, 30) protrude outward toward the lower side of the fixed object (5). Therefore, the fixed object (5) can be more firmly fixed to the steel structure (1).

한편, 걸림부재(20,30)의 걸림부(23,33)가 선단으로 갈수록 상향경사지게 형성되어, 마감너트(25,35)를 조임에 따라 걸림부(23,33)의 선단이 철골구조물(1)의 좀 더 내측부위에 가압밀착되므로, 철골구조물(1)이 걸림부재(20,30)의 걸림부(23,33)에서 이탈되는데 좀 더 많은 외력이 소요되기 때문에 철골구조물(1)이 걸림부재(20,30)에서 이탈되는 것이 효과적으로 방지된다. 이에 따라, 피고정물(5)을 철골구조물(1)에 좀 더 안정적이고 견고하게 고정시킬 수 있다. On the other hand, the locking parts 23 and 33 of the locking members 20 and 30 are formed to be inclined upward toward the tip, and as the finishing nuts 25 and 35 are tightened, the ends of the locking parts 23 and 33 are formed in the steel structure ( Since it is pressed and adhered to the more inner part of 1), the steel structure 1 is caught because more external force is required to separate the steel structure 1 from the engaging parts 23 and 33 of the engaging members 20 and 30. Disengagement from the members 20 and 30 is effectively prevented. Accordingly, the fixed object 5 can be fixed more stably and firmly to the steel structure 1 .

도 1은 본 발명에 따른 건축용 조인트의 일실시예를 도시한 분해사시도
도 2 및 도 3은 상기 실시예의 제1사용상태 사시도 및 측면도
도 4 및 도 5는 상기 실시예의 제2사용상태 사시도 및 측면도1 is an exploded perspective view showing an embodiment of a joint for construction according to the present invention;
2 and 3 are a perspective view and a side view of the first use state of the embodiment;
4 and 5 are a perspective view and a side view of the second use state of the embodiment;

상술한 본 발명의 목적, 특징들 및 장점은 다음의 상세한 설명을 통하여 보다 분명해질 것이다. 이하, 본 발명의 바람직한 실시예를 첨부한 도면에 의거하여 설명하면 다음과 같다.The objects, features and advantages of the present invention described above will become more apparent through the following detailed description. Hereinafter, a preferred embodiment of the present invention will be described based on the accompanying drawings.

도 1 내지 도 5는 본 발명의 일실시예에 따른 건축용 조인트를 도시한 도면이다. 도시된 바와 같이, 본 발명의 일실시예에 따른 건축용 조인트는 피고정물(5)을 철골구조물(1)에 고정시키는 것으로, 조인트몸체(10) 및 걸림부재(20,30)를 포함한다. 이때, 철골구조물(1)은 웹(2)과, 이 웹(2)의 상하단에 형성된 플랜지(3,4)로 이루어진 H빔을 예시하였으나, I빔이나 사각파이프 등 다양한 형태의 구조물이 적용될 수 있다. 피고정물(5)은 H빔, I빔이나 단면 사각 등 다각, 원형, 타원형 또는 디귿자형 등 다양한 형상의 파이프 등으로 이루어질 수 있는데, 도시된 실시예에서는 사각파이프인 것을 예시하였다. 1 to 5 are views showing a joint for construction according to an embodiment of the present invention. As shown, the construction joint according to an embodiment of the present invention is to fix the fixed object (5) to the steel structure (1), and includes a joint body (10) and engaging members (20, 30). At this time, the steel structure 1 exemplifies the H-beam consisting of the web 2 and the flanges 3 and 4 formed at the upper and lower ends of the web 2, but various types of structures such as I-beams and square pipes can be applied. have. The fixed object 5 may be formed of a pipe of various shapes such as an H-beam, an I-beam or a square cross-section, such as a polygon, a circle, an ellipse, or a digwan shape, etc. In the illustrated embodiment, a square pipe is exemplified.

상기 조인트몸체(10)는 피고정물(5)의 둘레부 일부를 감싸며 양단부에는 각각 관통공(14,15)이 상하로 관통된다. The joint body 10 surrounds a portion of the periphery of the object 5 to be fixed, and through-holes 14 and 15 are vertically penetrated at both ends.

본 발명의 일실시예에 따른 건축용 조인트는 조인트몸체(10)가 띠부재로 이루어지며 중간부에 피고정물(5)의 둘레부 일부를 감싸도록 절곡 또는 만곡된 홈부(11)가 더 형성될 수 있다. 이와 같은 홈부(11)에 의해 피고정물(5)이 조인트몸체(10)에 좀 더 안정적이고 견고하게 장착된다. 그리고 조인트몸체(10)의 홈부(11)의 양단부에는 외측으로 돌출되며 상기 관통공(14,15)이 형성된 한 쌍의 플랜지부(12,13)가 형성될 수 있다. In the joint for construction according to an embodiment of the present invention, the joint body 10 is made of a band member, and a bent or curved groove 11 may be further formed to surround a portion of the periphery of the fixed object 5 in the middle portion. have. The fixed object 5 is more stably and firmly mounted to the joint body 10 by such a groove 11 . In addition, a pair of flange portions 12 and 13 protruding outwardly and having the through holes 14 and 15 formed therein may be formed at both ends of the groove portion 11 of the joint body 10 .

상기 한 쌍의 걸림부재(20,30)는 각각 나사부(21,31), 걸림부(23,33) 및 마감너트(25,35)를 포함한다. 나사부(21,31)는 조인트몸체(10)의 관통공(14,15)에 끼워지며 외주면에는 나사산(22,32)이 형성된다. 걸림부(23,33)는 나사부(21,31)의 하단에서 연장되며 철골구조물(1)에 걸려지도록 측방으로 돌출된다. 마감너트(25,35)는 나사부(21,31)에 나사결합되어 나사부(21,31)를 조인트몸체(10)의 관통공(14,15)에 고정시킨다. The pair of locking members 20 and 30 includes screw portions 21 and 31 , locking portions 23 and 33 and closing nuts 25 and 35 , respectively. The screw parts 21 and 31 are fitted into the through holes 14 and 15 of the joint body 10, and threads 22 and 32 are formed on the outer peripheral surface. The engaging portions 23 and 33 extend from the lower ends of the screw portions 21 and 31 and protrude laterally so as to be caught on the steel structure (1). The finishing nuts 25 and 35 are screwed to the screw portions 21 and 31 to fix the screw portions 21 and 31 to the through holes 14 and 15 of the joint body 10 .

본 발명의 일실시예에 따른 건축용 조인트는 걸림부재(20,30)에 경사연결부(24,34)가 더 형성될 수 있다. 도 1과 같이, 상기 경사연결부(24,34)는 걸림부재(20,30)의 나사부(21,31)와 걸림부(23,33)를 일체로 연결하는 것으로, 나사부(21,31)의 하단에서 걸림부(23,33)의 돌출방향과 반대방향으로 하향경사지게 연장된다. 이에 따라, 걸림부재(20,30)의 하단이 외측으로 돌출되어 다양한 사이즈로 이루어진 피고정물(1)에 걸려질 수 있어 범용성이 우수하다. 또한 도 3과 같이, 한 쌍의 걸림부재(20,30)의 하측부가 하단으로 갈수록 피고정물(5)의 외측으로 돌출되어, 피고정물(5)을 철골구조물(1)에 좀 더 안정적이고 견고하게 고정시킨다. In the construction joint according to an embodiment of the present invention, inclined connection portions 24 and 34 may be further formed on the engaging members 20 and 30 . As shown in FIG. 1 , the inclined connecting portions 24 and 34 integrally connect the screw portions 21 and 31 and the locking portions 23 and 33 of the locking members 20 and 30, and of the screw portions 21 and 31 . At the lower end, it extends downwardly in the opposite direction to the protruding direction of the engaging portions 23 and 33 . Accordingly, the lower ends of the engaging members 20 and 30 protrude outward and can be caught on the fixed object 1 made of various sizes, thereby providing excellent versatility. Also, as shown in Fig. 3, the lower portion of the pair of engaging members 20 and 30 protrudes toward the bottom toward the outside of the fixed object 5, so that the fixed object 5 is more stable and firm to the steel structure 1 fasten it tightly

본 발명의 일실시예에 따른 건축용 조인트는 걸림부재(20,30)의 걸림부(23,33)가 선단으로 갈수록 상향경사지게 형성될 수 있다. 도 3 및 도 5와 같이, 걸림부재(20,30)의 걸림부(23,33)가 수평면에 대해 ∠??를 이루도록 상향경사지게 형성되어 철골구조물(1)의 플랜지(3)에 보다 안정적이고 견고하게 걸려지게 된다. 좀 더 구체적으로, 철골구조물(1)이 걸림부재(20,30)의 걸림부(23,33)에서 이탈하는 방향으로 갈수록 걸림부(23,33)가 점점 상향 돌출되므로, 철골구조물(1)이 걸림부재(20,30)의 걸림부(23,33)에서 이탈하려고 할 때, 걸림부(23,33)의 상향돌출된 선단부를 타고 넘어야 하기 때문에 외력이 많이 소요된다. 이에 따라, 걸림부재(20,30)의 걸림부(23,33)의 상향돌출된 선단이 철골구조물(1)의 플랜지(3,4)에 좀 더 안정적이고 견고하게 밀착결합되므로, 철골구조물(1)이 건축용 조인트의 걸림부재(20,30)에서 이탈되는 것이 효과적으로 방지되어, 피고정물(5)을 철골구조물(1)에 좀 더 안정적이고 견고하게 고정시킬 수 있다. In the construction joint according to an embodiment of the present invention, the engaging portions 23 and 33 of the engaging members 20 and 30 may be formed to be inclined upward toward the tip. 3 and 5, the engaging portions 23 and 33 of the engaging members 20 and 30 are formed to be inclined upward to form ∠?? with respect to the horizontal plane, so that the flange 3 of the steel structure 1 is more stable and will be hung firmly. More specifically, since the engaging parts 23 and 33 gradually protrude upward in the direction in which the steel structure 1 is separated from the engaging parts 23 and 33 of the engaging members 20 and 30, the steel structure (1) When trying to escape from the locking parts 23 and 33 of the locking members 20 and 30, a lot of external force is required because the upper end of the locking parts 23 and 33 has to be crossed over. Accordingly, since the upwardly protruding ends of the locking parts 23 and 33 of the locking members 20 and 30 are more stably and firmly closely coupled to the flanges 3 and 4 of the steel structure 1, the steel structure ( 1) is effectively prevented from being separated from the engaging members 20 and 30 of the construction joint, and the object 5 to be fixed can be more stably and firmly fixed to the steel structure 1 .

이와 같이 구성된 본 발명의 일실시예에 따른 건축용 조인트는 피고정물(5)을 철골구조물(1)에 도 2 및 도 3과 같이 나란하게 연결하거나 또는 도 4 및 도 5와 같이 교차되도록 연결할 수 있다. 걸림부재(20,30)의 걸림부(23,33)가 철골구조물(1)의 수평부(3)에 걸리도록 하고 마감너트(25,35)를 조여주면 된다. 그리고 걸림부재(20,30)의 마감너트(25,35)를 약간 풀어주면 철골구조물(1)에 걸려진 걸림부(23,33)가 철골구조물(1)에서 쉽게 분리된다. The construction joint according to an embodiment of the present invention configured as described above connects the fixed object 5 to the steel structure 1 in parallel as shown in FIGS. 2 and 3 or crosses as shown in FIGS. 4 and 5. Can be connected . The locking parts 23 and 33 of the locking members 20 and 30 are caught on the horizontal part 3 of the steel structure 1, and the finishing nuts 25 and 35 are tightened. And when the closing nuts 25 and 35 of the locking members 20 and 30 are slightly loosened, the locking parts 23 and 33 caught in the steel structure 1 are easily separated from the steel structure 1 .

이와 같이, 걸림부재(20,30)의 걸림부(23,33)가 철골구조물(1)에 걸려진 상태에서 마감너트(25,35)만 조여주면 피고정물(5)을 철골구조물(1)에 고정되므로, 종래와 같이 용접을 하지 않고, 철골구조물에 볼트공을 천공하지 않으며 복수개의 볼트를 각 볼트공에 일일이 끼워서 너트로 조이지 않기 때문에, 본 발명은 피고정물(5)을 철골구조물(1)에 좀 더 용이하고 신속하게 고정시킬 수 있다. 이에 따라, 작업이 편리하고 작업시간이 단축되어 생산성이 향상된다. In this way, if the locking parts 23 and 33 of the locking members 20 and 30 are hooked on the steel structure 1 and only the finishing nuts 25 and 35 are tightened, the fixed object 5 is fixed to the steel structure (1). Since it is fixed to a nut, it is not welded as in the prior art, a bolt hole is not drilled in the steel structure, and a plurality of bolts are inserted into each bolt hole one by one and are not tightened with a nut. ) can be fixed more easily and quickly. Accordingly, the operation is convenient and the operation time is shortened, and the productivity is improved.

그리고 상기와 같이 마감너트(25,35)를 약간만 풀어주면 피고정물(5)을 철골구조물(1)에서 분리시킬 수 있으므로, 종래와 같이 용접부위를 특수가스를 이용하여 절단하거나 복수개의 볼트를 스패너로 고정시키고 너트를 풀어줄 필요가 없기 때문에, 본 발명은 피고정물(5)을 철골구조물(1)에서 간편하고 신속하게 분리시켜 구조물을 해체할 수 있다. And, as described above, if the finishing nuts 25 and 35 are slightly loosened, the fixed object 5 can be separated from the steel structure 1, so as in the prior art, the welding part is cut using a special gas or a plurality of bolts are used with a spanner. Since there is no need to fix it and loosen the nut, the present invention can dismantle the structure by simply and quickly separating the fixed object (5) from the steel structure (1).

이상에서 설명한 본 발명은 전술한 실시예 및 첨부된 도면에 의해 한정되는 것이 아니고, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러 가지 치환, 변형 및 변경이 가능함은 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 명백할 것이다.The present invention described above is not limited by the above-described embodiments and the accompanying drawings, and it is common in the technical field to which the present invention pertains that various substitutions, modifications and changes are possible within the scope without departing from the technical spirit of the present invention. It will be clear to those who have the knowledge of

1 : 철골구조물 5 : 피고정물
10 : 조인트몸체 20,30 : 걸림부재
21,31 : 나사부 23,33 : 걸림부
24,34 : 경사연결부 25,35 : 마감너트1: steel structure 5: fixed object
10: joint body 20, 30: engaging member
21,31: screw part 23,33: locking part
24,34: inclined connection part 25,35: finishing nut

Claims (3)

피고정물(5)을 철골구조물(1)에 고정시키는 것으로,
상기 피고정물(5)의 둘레부 일부를 감싸며, 양단부에는 관통공(14,15)이 각각 상하로 관통된 조인트몸체(10); 및
상기 조인트몸체(10)의 각 관통공(14,15)에 끼워지며 외주면에는 나사산(22,32)이 형성된 나사부(21,31)와, 이 나사부(21,31)에서 연장되며 하단에서 철골구조물(1)에 걸려지도록 측방으로 돌출된 걸림부(23,33)와, 상기 나사부(21,31)에 나사결합되어 나사부(21,31)를 관통공(14,15)에 고정시키는 마감너트(25,35)를 포함하는 한 쌍의 걸림부재(20,30);를 포함하는 것을 특징으로 하는 건축용 조인트. By fixing the fixed object (5) to the steel structure (1),
a joint body 10 enclosing a portion of the periphery of the fixed object 5 and having through-holes 14 and 15 penetrated vertically at both ends; and
Threaded parts 21 and 31 fitted into respective through holes 14 and 15 of the joint body 10 and having threads 22 and 32 formed on the outer circumferential surface, and extending from the threaded parts 21 and 31, the steel structure at the lower end (1) the locking parts 23 and 33 protruding laterally so as to be caught in (1), and a finishing nut screwed to the screw parts 21 and 31 to fix the screw parts 21 and 31 to the through holes 14 and 15 ( 25, 35) including a pair of engaging members (20, 30); Construction joint comprising a. 제1항에 있어서, 상기 걸림부재(20,30)는 나사부(21,31)와 걸림부(23,33)를 일체로 연결하며 나사부(22,32)의 하단에서 걸림부(23,33)의 돌출방향과 반대방향으로 하향경사지게 연장된 경사연결부(25,35)가 더 형성된 것을 특징으로 하는 건축용 조인트. According to claim 1, wherein the locking member (20, 30) connects the screw parts (21,31) and the locking part (23,33) integrally, and the locking part (23,33) at the lower end of the screw part (22,32) A joint for construction, characterized in that the inclined connection parts (25, 35) extending downward in the opposite direction to the protrusion direction of the are further formed. 제1항 또는 제2항에 있어서, 상기 걸림부재(20,30)의 걸림부(23,33)는 선단으로 갈수록 상향경사지게 형성된 것을 특징으로 하는 건축용 조인트. The joint for construction according to claim 1 or 2, wherein the engaging portions (23,33) of the engaging members (20,30) are inclined upward toward the tip.
KR1020210039817A 2021-03-26 2021-03-26 Joint for architecture KR102550076B1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08333834A (en) * 1995-06-06 1996-12-17 Nippon Iton Kogyo Kk Mount structure for panel
JPH09209479A (en) * 1996-02-06 1997-08-12 Nippon Iton Kogyo Kk Hook bolt
KR20140003950U (en) 2012-12-18 2014-06-26 김칠규 Bracket for fixing rectangular pipe
JP2017036604A (en) * 2015-08-10 2017-02-16 株式会社北斗 Instrument for fixing sleeper
KR101728007B1 (en) * 2015-11-11 2017-04-19 신영산업개발 주식회사 Supporter fixing unit for mould

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08333834A (en) * 1995-06-06 1996-12-17 Nippon Iton Kogyo Kk Mount structure for panel
JPH09209479A (en) * 1996-02-06 1997-08-12 Nippon Iton Kogyo Kk Hook bolt
KR20140003950U (en) 2012-12-18 2014-06-26 김칠규 Bracket for fixing rectangular pipe
JP2017036604A (en) * 2015-08-10 2017-02-16 株式会社北斗 Instrument for fixing sleeper
KR101728007B1 (en) * 2015-11-11 2017-04-19 신영산업개발 주식회사 Supporter fixing unit for mould

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