KR100637832B1 - Construction square pipe with assembly-connecting means - Google Patents

Construction square pipe with assembly-connecting means Download PDF

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Publication number
KR100637832B1
KR100637832B1 KR1020050106729A KR20050106729A KR100637832B1 KR 100637832 B1 KR100637832 B1 KR 100637832B1 KR 1020050106729 A KR1020050106729 A KR 1020050106729A KR 20050106729 A KR20050106729 A KR 20050106729A KR 100637832 B1 KR100637832 B1 KR 100637832B1
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KR
South Korea
Prior art keywords
square pipe
plate
plates
building
construction
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KR1020050106729A
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Korean (ko)
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채일수
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채일수
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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
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • 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
    • E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
    • E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular 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
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
    • E04B1/5837—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form
    • E04B1/5843—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form with ends provided with protuberances

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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

A square pipe for construction with an assembling connection unit is provided to execute firm and quick fastening to one side of a main pillar or an auxiliary pillar by arranging connecting units to both ends of the square pipe and to enable firm construction of a sectionalized building just by the square pipes. A square pipe(10) for construction with an assembling connection unit comprises compressed connection plates(20) having reinforcing folding parts(11') formed between a front plate(12) and a rear plate by inwardly pressing side plates(11) formed to both ends of the square pipe and pressing the front and rear plates. Fastening holes(21) are bored in the compressed connection plates. Slant faces(14) are formed between the compressed connection plate and the front and rear plates, and an inward folding parts(15) are formed between the compressed connection plate and the side plates.

Description

조립연결수단을 구비한 건축용 사각파이프{CONSTRUCTION SQUARE PIPE WITH ASSEMBLY-CONNECTING MEANS}Construction square pipe with assembly connecting means {CONSTRUCTION SQUARE PIPE WITH ASSEMBLY-CONNECTING MEANS}

도 1 : 본 발명에 사용되는 사각파이프의 사시도1 is a perspective view of a square pipe used in the present invention

도 2 : 본 발명의 사시도2: perspective view of the present invention

도 3 : 본 발명 타실시예의 사시도3 is a perspective view of another embodiment of the present invention

도 4 : 본 발명 타실시예의 측면구성도4 is a side view of another embodiment of the present invention

도 5 : 본 발명의 요부확대사시도5 is an enlarged perspective view of the main part of the present invention

도 6 : 본 발명의 또다른 실시예의 사시도6 is a perspective view of another embodiment of the present invention

도 7 : 본 발명의 또다른 실시예의 측면도7 is a side view of another embodiment of the present invention

도 8 : 본 발명 조립부의 사시도8 is a perspective view of the assembly of the present invention

도 9 : 본 발명 조립부의 평면구성도9 is a plan view of the assembly of the present invention

도 10 : 본 발명을 이용한 조립건축물의 일예시도10 is an illustration of an assembly building using the present invention

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

(10)--사각파이프 (11)--측판(10)-square pipe (11)-side plate

(11')--보강절첩부 (12)--앞판(11 ')-Reinforcement Fold (12)-Front

(13)--뒷판 (14)--경사면(13)-Rear plate (14)-Slope

(15)--내향절첩부 (20)--압착연결판(15)-Inward Fold (20)-Compression Plate

(21)--체결공(21)-fasteners

본 발명은 양측 단부에 조립연결수단을 구비한 건축용 사각파이프의 개량에 관한 것으로서, 특히 사각파이프를 이용한 건축물의 조립시 조립수단이 견고할 뿐 아니라 용이하며, 동시에 보조기둥의 용도는 물론 사각파이프만으로도 조립식 건축물의 시공이 가능하도록 한 것이다.The present invention relates to an improvement of a building square pipe having assembly connecting means at both ends, and particularly, when assembling a building using a square pipe, the assembling means is not only stiff and easy, and at the same time, the use of the auxiliary pillar as well as the square pipe alone. The construction of the prefabricated buildings is made possible.

사각파이프를 조립식 건축물의 시공시 용이한 조립이 이루어지도록 한 발명에 대하여서는 본 발명자가 특허출원 제2005-84738호로 선출원한 것이 있다.Regarding the invention in which the square pipe is easily assembled during the construction of the prefabricated building, the inventor has filed a patent application No. 2005-84738.

상기 선출원특허의 내용을 간략히 설명하면 H빔이나 용접형강, P.E.B.시스템(Pre-Engineered Building System), 사각골조 등으로 주기둥 혹은 보조기둥을 설치하되, 주기둥 및 보조기둥 일측에 고정편을 고정설치하고, 상기 고정편 상에 사각파이프를 신속용이하게 고정될 수 있도록 한 것이다.To briefly explain the contents of the patent application, install the main pillar or auxiliary pillar by H beam, welded steel, PEB system (Pre-Engineered Building System), square frame, etc., and fix the fixed piece on one side of the main pillar and auxiliary pillar. And, it is to be able to quickly fix the square pipe on the fixing piece.

이때 사각파이프를 주기둥 또는 보조기둥에 용접구성된 고정편 상에 신속용이하게 체결고정되게 하기 위한 수단으로서는 사각파이프의 연결단부를 경사지게 절단하여 일측 본체가 개방되게 하되, 개방된 일측 본체 상에 체결공을 뚫어 구성하고, 상기한 상태의 사각파이프를 주기둥이나 보조기둥 일측에 용접된 고정편 상에 위치시킨 다음 볼트와 너트로 체결고정되거나, 사각파이프의 본체 상에 확개공과 체결공을 뚫은 다음 상기 사각파이프를 주기둥이나 보조기둥에 고정된 고정편 상에 위치시키고, 상기한 상태에서 볼트와 너트로 체결고정되게 한 것이다.In this case, as a means for quickly fastening and fastening the square pipe on the fixed piece welded to the main pillar or the auxiliary pillar, the connecting end of the square pipe is inclined to be inclined so that one side main body is opened, and a fastening hole on the opened one side main body. And the rectangular pipe in the above state is placed on the fixed piece welded to one side of the main pillar or the auxiliary pillar, and then fastened with bolts and nuts, or drilled the expansion hole and the fastening hole on the body of the square pipe. The square pipe is placed on a fixed piece fixed to a main pillar or an auxiliary pillar, and is fastened and fastened with a bolt and a nut in the above state.

따라서 상기한 구성의 사각파이프 조립구조는 종래 사각파이프의 조립구조인 사각파이프 일측에 마감판과 연결판을 용접구성하고, 상기 연결판을 주기둥이나 보조기둥에 용접구성된 연결판 상에 위치시킨 다음 볼트와 너트로 조립되게 하는 구성과 비교하면 사각파이프의 일측 단부에 마감판과 연결판을 용접할 필요성이 없게 되므로 작업의 효율성이나 인력이 낭비되는 단점을 해결하는 등의 효과가 있으나 다음과 같은 취약점도 있는 것이었다.Therefore, the square pipe assembly structure of the above-described configuration welds the finishing plate and the connecting plate on one side of the square pipe, which is a conventional assembly structure of the square pipe, and places the connecting plate on the connecting plate welded to the main pillar or the auxiliary pillar. Compared with the configuration that the bolt and nut are assembled, there is no need to weld the closing plate and the connecting plate to one end of the square pipe, which has the effect of solving the disadvantage of waste of work efficiency and manpower. There was also.

즉 주기둥이나 보조기둥에 연결설치되는 사각파이프는 사각면의 본체 중 일측면을 통하여 주기둥이나 보조기둥에 용접 구성된 고정편 상에 볼트와 너트로 체결고정하는 구조이므로 연결부위의 견고한 조립에는 다소 취약한 단점이 있을 뿐 아니라 사각파이프만을 이용한 조립식 건축물의 시공에는 문제가 있는 등의 단점이 있는 것이었다.In other words, the square pipe connected to the main pillar or auxiliary pillar is fastened with bolts and nuts on a fixed piece welded to the main pillar or auxiliary pillar through one side of the main body of the quadrilateral surface, so it is somewhat difficult to assemble the connection part firmly. In addition to the disadvantages, there was a problem in the construction of prefabricated buildings using only square pipes.

본 발명은 이러한 종래의 제반 단점을 시정하고자 사각파이프 양측 단부에 연결수단을 구비하여 주기둥이나 보조기둥 일측에 견고하면서 신속한 체결이 이루어지도록 할 뿐 아니라 필요한 경우에는 사각파이프만으로도 견고한 조립식 건축물의 시공이 이루어질 수 있도록 한 것이다.The present invention is provided with a connecting means at both ends of the square pipe to correct the various disadvantages of the prior art to ensure fast and secure fastening to one side of the main pillar or auxiliary pillar as well as the construction of a rigid prefabricated building only with a square pipe if necessary. It was made possible.

상기 목적을 달성하기 위하여 본 발명은 통상의 사각파이프 양단부에 측판을 내측방향으로 가압하면서 앞뒷판을 압착하여 이들이 일체형으로 절첩되면서 납작한 압착연결판이 형성되게 하고, 상기 압착연결판에 체결공을 뚫어 구성하여서 된 것 이다.In order to achieve the above object, the present invention compresses the front and rear plates while pressing the side plates in both ends in a conventional square pipe to form a flat crimp connection plate while they are folded in one piece, and a fastening hole is formed in the crimp connection plate. That's it.

이하 본 발명의 실시예를 첨부도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 통상의 사각파이프(10') 사시도이고, 도 2는 도 1 상태의 사각파이프(10') 양측 단부에 압착연결판(20)이 구성되게 한 상태의 사각파이프(10)로서 본 발명에서 제공하고자 하는 것이다.1 is a perspective view of a conventional square pipe (10 '), Figure 2 is a square pipe (10) in a state in which the crimp connecting plate 20 is configured at both ends of the square pipe (10') of FIG. Is to provide.

본 발명에서 제공하고자 하는 사각파이프(10)는 본 발명자가 선출원한 사각파이프의 구조와 같이 일측 단부를 절삭가공하는 것이 아니라, 사각파이프(10)의 양측 단부에 압착연결판(20)을 구성한다는 것이다.The square pipe 10 to be provided in the present invention does not cut one end portion like the structure of the square pipe that the present inventor has filed, but constitutes the crimp connection plate 20 at both ends of the square pipe 10. will be.

사각파이프(10)의 구성을 좀더 상세히 설명한다.The configuration of the square pipe 10 will be described in more detail.

도 1에서와 같이 구성된 통상의 사각파이프(10') 단부에 구성된 양측판(11)의 중앙부를 내측방향으로 가압함과 동시에 앞판(12)과 뒷판(13)을 가압하여 이들이 일체형으로 절첩되게 하되, 앞뒷판(12)(13) 사이에 양측판(11)이 절첩되어 보강절첩부(11')가 구성되게 하므로서 사각파이프(10) 양측 단부에 압착연결판(20)이 구성되게 한다.While pressing the central portion of the side plate 11 configured at the end of a conventional square pipe (10 ') as shown in Fig. 1 inward direction to press the front plate 12 and the rear plate 13 so that they are integrally folded. In addition, both side plates 11 are folded between the front and back plates 12 and 13 so that the reinforcing folding portions 11 'are formed, so that the crimp connection plates 20 are formed at both ends of the square pipe 10.

상기에서와 같이 사각파이프(10) 양측 단부에 구성된 측판(11)을 가압함과 동시에 앞뒷판(12)(13)을 가압하여 앞뒷판(12)(13) 사이에 측판(11)이 절첩된 보강절첩부(11')가 구성되게 한 압착연결판(20)이 형성되게 하면 앞뒷판(12)(13)과 압착연결판(12)(13) 사이에는 경사면(14)이 형성되고, 측판(11)과 압착연결판(20) 사이에는 내향절첩부(15)가 구성된다.As described above, the side plates 11 are folded between the front and back plates 12 and 13 by pressing the side plates 11 formed at both ends of the square pipe 10 and pressing the front and back plates 12 and 13. When the crimping connecting plate 20 is formed so that the reinforcing folding portion 11 'is formed, the inclined surface 14 is formed between the front and back plates 12 and 13 and the crimping connecting plates 12 and 13, and the side plate is formed. Between the 11 and the crimping connection plate 20, the inwardly folded portion 15 is configured.

상기에서와 같이 사각파이프(10) 양측 단부에 압착연결판(20)의 성형이 완료되면 압착연결판(20)에는 체결공(21)을 뚫어 구성하므로서 본 발명에서 제공하고자 하는 건축용 사각파이프(10)의 제작이 완료된다.As described above, when the molding of the crimp connection plate 20 is completed at both ends of the square pipe 10, the crimp connection plate 20 is formed by drilling a fastening hole 21, thereby providing a building square pipe 10 to be provided in the present invention. ) Production is completed.

본 발명을 실시함에 있어서 압착연결판(20)에 뚫리는 체결공(21)의 숫자나 위치 및 방향은 도 5 내지 도 7에서와 같이 사각파이프(10)가 사용되는 최종 건축물의 형태에 따라 임의로 뚫어 사용할 수 있다.In the practice of the present invention, the number, position, and direction of the fastening holes 21 drilled in the crimping connection plate 20 are arbitrarily drilled according to the shape of the final building in which the square pipe 10 is used as shown in FIGS. Can be used.

또한 사각파이프(10) 단부에 구성되는 압착연결판(10)은 도 2에서와 같이 양측이 동일한 방향으로 나란하게 형성되게 할 수도 있으나, 도 3에서와 같이 양측 단부에 구성된 압착연결판(10)이 직각방향으로 교차되게 구성할 수도 있으며, 또한 도 4에서와 같이 일측 압착연결판(20)을 외측방향으로 절곡구성하여 사용할 수도 있다.In addition, the crimping connecting plate 10 configured at the end of the square pipe 10 may be formed in both sides side by side in the same direction as shown in FIG. 2, but the crimping connecting plate 10 configured at both ends as shown in FIG. 3. It may be configured to cross in this perpendicular direction, and may also be used to be configured by bending the one side connection plate 20 in the outward direction as shown in FIG.

본 발명에서 제공하고자 하는 건축용 사각파이프(10)를 구성함에 있어서, 사각파이프(10)의 규격은 제한을 받지 아니한다.In constructing the building square pipe 10 to be provided by the present invention, the standard of the square pipe 10 is not limited.

다시 설명하면 사각파이프(10)가 사용되는 용도가 건축물의 주기둥용도로 사용될 경우에는 대체로 두께가 두껍고 크기가 큰 형태의 사각파이프를 사용하면 되고, 보조기둥이나 연결용 바로 사용될 경우에는 주기둥으로 사용되는 사각파이프보다 두께나 크기에서 작아도 무방하다.In other words, when the use of the square pipe 10 is used as the main pillar of the building, the rectangular pipe of a large thickness and a large size may be used. It may be smaller in thickness or size than the square pipe used.

미설명부호 (30)--고정브라켓, (31)--연결브라켓, (31)--체결볼트, (33)--체결너트, (34)--체결편, (35)--고정공이다Not shown (30)-Fixing bracket, (31)-Connection bracket, (31)-Tightening bolt, (33)-Tightening nut, (34)-Tightening piece, (35)-Fixing to be

이와 같이 구성된 본 발명의 건축용 사각파이프(10)는 조립식 건축물을 시공 함에 있어서 다양한 용도로 사용될 수 있다.The building square pipe 10 of the present invention configured as described above may be used for various purposes in constructing a prefabricated building.

일예로서 본 발명에서 제공하고자 하는 사각파이프(10)만을 이용하여 조립식 건축물을 시공하고자 할 경우에는 도 10에서와 같이 바닥면에 설치된 고정브라켓(30) 상에 사각파이프(10)에 구성된 일측 압착연결판(20)을 위치시켜 압착연결판(20)에 구성된 체결공(21)과 고정브라켓(30)에 구성된 고정공(35)을 일치시킨 다음 체결볼트(32)와 체결너트(33)로 체결하여 사각파이프(10)가 고정브라켓(30)에 의해 직립고정되게 한다.As an example, when constructing a prefabricated building using only the square pipe 10 to be provided by the present invention, one side crimp connection configured on the square pipe 10 on the fixing bracket 30 installed on the floor as shown in FIG. Position the plate 20 to match the fastening hole 21 formed in the crimping connection plate 20 with the fastening hole 35 formed in the fixing bracket 30, and then fastening with the fastening bolt 32 and the fastening nut 33. The square pipe 10 is fixed upright by the fixing bracket (30).

상기에서와 같이 사각파이프(10)가 고정브라켓(30)을 통하여 바닥 상에 직립설치되면 사각파이프(10)의 상단에 위치한 압착연결판(20) 상에 연결브라켓(31)을 위치시킨 다음 볼트(32)와 너트로 체결고정되게 하고, 상기 연결브라켓(31)에 또다른 사각파이프(10)를 결합하는 구성으로 조립식 건축물을 신속하게 시공할 수 있게 된다.When the square pipe 10 is installed upright on the floor through the fixing bracket 30 as described above, the connection bracket 31 is placed on the crimp connection plate 20 located at the top of the square pipe 10 and then bolted. The fastening and fastening with 32 and the nut, it is possible to quickly construct a prefabricated building in the configuration of coupling another square pipe 10 to the connection bracket 31.

또한 필요에 따라 사각파이프(10) 측면에 또다른 사각파이프(10)를 연결하고자 할 경우에는 도 9에서와 같이 체결편(30)을 이용하여 용이하게 결합할 수 있다.In addition, if you want to connect another square pipe 10 to the side of the square pipe 10 as needed, it can be easily coupled using the fastening piece 30 as shown in FIG.

다시 설명하면 도 8에서와 같이 직립구성된 사각파이프(10) 측부에 체결편(30)을 먼저 고정설치하고, 상기 체결편(30)에 또다른 사각파이프(10)에 구성된 압착연결판(20)을 위치시킨 다음 체결볼트(32)와 체결너트(33)로 신속용이하게 결합할 수 있다.In other words, the fastening piece 30 is first fixedly installed at the side of the upright square pipe 10 as shown in FIG. 8, and the crimping connection plate 20 configured at another square pipe 10 is connected to the fastening piece 30. After placing the fastening bolt 32 and fastening nut 33 can be easily coupled to.

본 발명에서 제공하고자 하는 사각파이프(10)는 종래 조립식 건축물에서 널리 사용되고 있는 H빔이나 용접형강, P.E.B.시스템등에도 보조기둥이나 연결바의 용도로 사용될 수 있다.The square pipe 10 to be provided in the present invention may be used as an auxiliary pillar or connecting bar in H beams, welded steel, P.E.B. systems, and the like, which are widely used in prefabricated buildings.

특히 본 발명에서 제공하고자 하는 사각파이프(10)는 양측단부에 구성된 압착연결판(20)의 내구성이 우수하여 연결부위의 견고성을 배가시킬 수 있다.In particular, the square pipe 10 to be provided in the present invention is excellent in the durability of the crimping connecting plate 20 is configured at both ends can double the rigidity of the connection.

다시 설명하면 본 발명에서 제공하고자 하는 사각파이프(10)의 양측단부에 구성된 압착연결판(20)은 절곡된 앞판(12)과 뒷판(13) 사이에 양측판(11)이 절곡된 보강절첩부(11')가 위치하여 사각파이프(10)를 구성하는 철판의 4장이 일체형으로 구성되어 있어 견고성을 그만큼 향상시킬 수 있게 된다.In other words, the crimp connection plate 20 formed at both ends of the square pipe 10 to be provided in the present invention is a reinforcing folded portion in which both side plates 11 are bent between the bent front plate 12 and the rear plate 13. Since four pieces of the iron plate 11 'are positioned to constitute the square pipe 10 and are integrally formed, the rigidity can be improved accordingly.

본 발명을 실시함에 있어서 도 4에서와 같이 사각파이프(10)에 구성된 일측 압착연결판(20)을 일정각도로 경사지게 구성할 경우에는 경사지게 연결구성되는 사각파이프나 보조기둥에 신속용이하면서 견고한 체결을 기대할 수 있게 된다.In the practice of the present invention, when one side of the crimping connection plate 20 formed in the square pipe 10 is inclined at a predetermined angle as shown in FIG. 4, a fast and easy fastening is secured to the square pipe or the auxiliary pillar that is inclinedly connected. You can expect.

이상 설명한 바와 같이 본 발명은 조립식 건축물에 사용되는 사각파이프를 구성함에 있어서, 사각파이프 양측 단부에 앞뒷판과 양측판이 일체형으로 가압절첩된 압착연결판을 구성하고, 상기 압착연결판에 체결공을 뚫어 구성한 사각파이프로 조립식 건축물의 시공시 사용토록 하므로서 조립식 건축물의 시공이 용이하게 이루어질 수 있도록 할 뿐 아니라, 체결부 위의 내구성 및 견고성을 증진시켜 건축물의 견고한 시공을 기대할 수 있게 되는 등의 효과가 있는 것이다.As described above, the present invention constitutes a square pipe used for a prefabricated building, and constitutes a crimp connection plate in which front and back plates and both side plates are integrally folded at both ends of the square pipe, and drills a fastening hole in the crimp connection plate. It is used to construct prefabricated buildings with square pipes, which not only facilitates the construction of prefabricated buildings, but also enhances the durability and robustness of the fasteners, which makes it possible to expect solid construction of buildings. will be.

Claims (2)

조립식 건축물에 사용되는 사각파이프를 구성함에 있어서, 사각파이프(10)의 양측단부에 구성된 측판(11)을 내측방향으로 가압함과 동시에 앞뒷판(12)(13)을 가압하여 이들이 납작하게 절첩구성되게 하므로서 앞뒷판(12)(13) 사이에 보강절첩부(11')가 구성되게 한 압착연결판(20)을 구성하고, 상기 압착연결판(20)에 체결공(21)을 뚫어 구성함을 특징으로 하는 조립연결수단을 구비한 건축용 사각파이프.In constructing the square pipes used in the prefabricated building, the side plates 11 formed at both end portions of the square pipes 10 are pressed inward, and at the same time, the front and back plates 12 and 13 are pressed to form a flat fold. By constructing the crimping connection plate 20 to the reinforcing folding portion (11 ') between the front and rear plates (12, 13), and to form a punched hole 21 in the crimping connection plate 20 Building square pipe having an assembly connection means characterized in that. 제1항에 있어서, 압착연결판(20)과 앞뒷판(12)(13) 사이에는 경사면(14)이 형성되게 하고, 압착연결판(20)과 측판(11) 사이에는 내향절첩부(15)가 형성되게 하여서 됨을 특징으로 하는 조립연결수단을 구비한 건축용 사각파이프.The method of claim 1, wherein the inclined surface 14 is formed between the crimping connection plate 20 and the front and rear plates 12, 13, and the inwardly folded portion 15 between the crimping connection plate 20 and the side plate (11). Square pipe for building having an assembly connection means characterized in that it is to be formed.
KR1020050106729A 2005-11-09 2005-11-09 Construction square pipe with assembly-connecting means KR100637832B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101063233B1 (en) * 2009-01-14 2011-09-07 두성중공업 주식회사 Construction pipes with assembly connections
KR101116259B1 (en) * 2010-08-09 2012-03-12 (주)대우건설 Producting Method of Horizontal Bar Which of End-Region is Strengthened
CN115095027A (en) * 2022-07-11 2022-09-23 唐海玉 Building steel structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101063233B1 (en) * 2009-01-14 2011-09-07 두성중공업 주식회사 Construction pipes with assembly connections
KR101116259B1 (en) * 2010-08-09 2012-03-12 (주)대우건설 Producting Method of Horizontal Bar Which of End-Region is Strengthened
CN115095027A (en) * 2022-07-11 2022-09-23 唐海玉 Building steel structure

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