KR100234898B1 - A corrugated plastic pipe with a coupling means - Google Patents

A corrugated plastic pipe with a coupling means Download PDF

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Publication number
KR100234898B1
KR100234898B1 KR1019970003725A KR19970003725A KR100234898B1 KR 100234898 B1 KR100234898 B1 KR 100234898B1 KR 1019970003725 A KR1019970003725 A KR 1019970003725A KR 19970003725 A KR19970003725 A KR 19970003725A KR 100234898 B1 KR100234898 B1 KR 100234898B1
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South Korea
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sides
synthetic resin
tubular portion
spiral tube
present
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KR1019970003725A
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Korean (ko)
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KR19980067598A (en
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윤승규
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이계은
주식회사성호철관
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
    • F16L9/165—Rigid pipes wound from sheets or strips, with or without reinforcement of metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)

Abstract

본 발명은 플랜지부의 걸침턱에 결착되는 연결밴드로서 접속되는 플랜지부 외주면 둘레를 받쳐주면서 균일한 조임력으로 연결시켜 주도록 구성하여서, 배관된 연결부위에 작용되는 집중적인 하중이나 부등침하 등의 악영향에 구애됨이 없이 항시 견실한 연결 상태를 유지시켜 주는 연결수단이 구비된 합성수지 나선관에 관한 것이다.The present invention is configured to connect with a uniform tightening force while supporting the outer circumferential surface of the flange portion to be connected as a connection band that is bound to the stepped jaw of the flange portion, to adverse effects such as concentrated load or inequality settled on the piped connection portion The present invention relates to a synthetic resin spiral tube provided with a connecting means that maintains a solid connection at all times.

본발명의 기술구성상의 특징은; 내부에 배수통로가 형성되는 원통형의 단면형상으로서 나선형의 요철파형(11)이 반복적으로 형성되는 관체부(10)와, 상기 관체부(10) 양측의 끝부분에 일체로서 돌출 형성되는 양측의 플랜지부(20)들로 구성된 것에 있어서, 상기 양측의 플랜지부(20)들 내측에 그 플랜지부들의 정상부보다 낮은 높이로 연이어져서 상기 관체부(10)를 감싸는 형태로서 단차지도록 걸침턱(21)을 각각 형성하고, 상기 걸침턱(21)들 외주면 둘레에 감겨지도록 형성된 금속띠판(31)의 등간격마다 횡설되는 횡방향 체결링(32)들을 가지며 그 금속띠판(31)의 양측 끝단에 서로 마주하도록 돌출 형성되는 종방향 체결판(33)들을 가지는 한쌍의 연결밴드(30)들을 구비하여서 됨을 기 특징으로 한 것이다.Features of the technical construction of the present invention; A cylindrical cross-sectional shape in which a drainage passage is formed therein, the tubular portion 10 having a spiral uneven wave shape 11 repeatedly formed therein, and a plan on both sides formed integrally protruding from the ends of both sides of the tubular portion 10. In the branch portion 20, the stepped portion 21 is formed so as to surround the tubular portion 10 by connecting the inside of the flange portions 20 on both sides to a lower height than the top of the flange portions. Each having a transverse fastening ring 32 which is rolled out at equal intervals of the metal strip 31 formed so as to be wound around the outer circumferential surface of the struts 21 so as to face each other at both ends of the metal strip 31; It is characterized in that it comprises a pair of connecting bands 30 having a longitudinal fastening plate 33 protruding.

Description

연결수단이 구비된 합성수지 나선관Synthetic resin spiral tube with connecting means

본 발명은 지중에 매설되어 각종의 오수나 우수 등을 배수시켜 주기 위한 합성수지 나선관을 상호 견실하게 연결시켜 주어서, 연결 배관된 나선관의 접속부위로부터 누수가 발생됨을 방지하여 주는 연결수단이 구비된 합성수지 나선관에 관한 것이다.The present invention is provided with a connection means for preventing the leakage of water from the connection portion of the spiral pipe is connected to the synthetic resin spiral pipe to be firmly connected to each other to be embedded in the ground to drain various sewage or rainwater It relates to a synthetic resin spiral tube.

이전부터 지중에 설비되는 배수관로의 용도로 합성수지 나선관이 사용되어 왔으며, 이러한 합성수지 나선관은 그 재질적인 특서으로 인하여 콘크리트관이나 주철관에 비하여 가격이 저렴할 뿐만 아니라, 경량이어서 취급 및 시공성이 우수한 장점을 가지는 것으로 알려져 있다.Synthetic resin spiral pipes have been used for drainage pipes installed underground, and these synthetic resin spiral pipes are not only cheaper than concrete pipes or cast iron pipes due to their material characteristics, but are also lightweight and excellent in handling and construction. It is known to have.

이와 같은 합성수지 나선관은 요철파형이 나선형상으로 반복되어서 관체부를 이루기 때문에, 일반 합성수지관 보다 외적은 하중에 대한 내압강도 및 구조적강도가 우수한 긍정적인 장점을 가지는 반면에, 그 관체부의 요철파형은 연결 배관시 접속 부위에 틈새를 유발시키는 요인으로 작용하여서 수밀성있는 연결 배관을 저해하는 문제점을 수반하게 되었다.Such synthetic spiral tubes have a convex and concave corrugated wave shape to form a conduit, and thus, the convex concave and convex corrugations of the convex portion of the conduit portion have superior advantages in pressure resistance and structural strength against external loads. It acts as a factor inducing gaps in the connection part during piping, and thus accompanied a problem of inhibiting the watertight connecting piping.

한편, 이와 같은 합성수지 나선관과 관련하여 제안된 것으로 국내 실용신안출원 공개번호 제95-23602호(1995. 8. 23)에는 도1에 도시된 바와 같이, "외측면에 나사산(2)이 형성되어 플랙시블 나선관(4)에 나사 결합되는 연결구(1)에 있어서, 나사산(2)의 일측 끝에 플렉시블 나선관(4)의 끝이 걸리는 걸림턱(3)을 형성하여서 된 것"을 기술요지로 하는 플렉시블 나선관의 연결구가 선출원공개되어 있다.On the other hand, it is proposed in connection with such a synthetic resin spiral tube in Korea Utility Model Application Publication No. 95-23602 (August 23, 1995), as shown in Figure 1, "Thread (2) is formed on the outer surface In the connector 1, which is screwed to the flexible spiral tube 4, by forming a catching jaw 3 at which one end of the flexible spiral tube 4 is caught at one end of the thread 2 ". The connection opening of the flexible spiral tube is disclosed first.

이 플렉시블 나선관의 연결구에 의하면, 연결구(1)의 나사산 일측 끝에 걸림턱(3)을 가져서, 플렉시블 나선관(4)에 연결구(1)을 끼워서 결합시킬 때에 그 플렉시블 나선관의 끝이 걸림턱(3)에 걸려서 더 이상 조여지지 못하게 함으로써, 플렉시블 나선관(4)의 끝부분이 연결구(1)의 단턱을 타고 넘어서 틈새가 발생되도록 벌어지는 것을 방지하여서, 연결부위의 기밀상태를 양호하게 유지시켜 주는 장점을 가지는 것이 사실이다.According to the connector of the flexible spiral tube, the end of the flexible spiral tube is caught when the connector has a locking jaw 3 at one end of the threaded end of the connector 1 and the connector 1 is inserted into the flexible spiral tube 4 to be engaged. (3) is prevented from being tightened anymore, so that the end of the flexible spiral tube (4) over the step of the connector (1) to prevent gaps to be generated so as to maintain the airtight state of the connection part good It is true that the state has merit.

그러나, 이와 같은 종래의 플렉시블 나선관의 연결구는 구조적으로 매우 취약하고 누수의 염려가 상존하여서, 지중에 매설되는 배수관로의 용도로 채택되는 플렉시블 나선관을 연결하기 위한 연결자재로 사용되기에 곤란한 문제점을 가지게 되었다.However, such a connector of the conventional flexible spiral tube is structurally very fragile and there is a risk of leakage, and thus it is difficult to be used as a connecting material for connecting a flexible spiral tube which is adopted for use in a drainage pipe buried underground. Had

즉, 이 플렉시블 나선관의 연결구는 그 연결구 자체의 체결볼트들이 관통되어서 끼워질 수 있도록 조립구멍들을 형성하기 위한 면적을 확보하기 위하여 지나치게 큰 직경으로 돌출 형성되고, 연결구를 관통하여서 체결된 체결볼트가 집중적인 하중에 의한 작용력을 오히려 연결구에 전달시키는 구조를 가지기 때문에, 지중에 매설된 상태에서 연결부위 집중적인 하중이나 부등침하가 발생되면, 연결구가 이를 감당하지 못하고 쉽게 변형되거나 파손되어서 누수가 발생되는 심각한 문제점이 있었다.That is, the connector of the flexible spiral tube is formed to protrude to an excessively large diameter in order to secure an area for forming the assembly holes so that the fastening bolts of the connector itself can be inserted through, the fastening bolt fastened through the connector Because it has a structure that transmits the action force due to intensive load to the connector, if the intensive load or uneven settlement of the connection part is buried in the ground, the connector can not easily handle it, and it is easily deformed or broken and leaks. There was a serious problem.

본발명은 플랜지부의 걸림턱에 결착되는 연결밴드로서 접속되는 플랜지부 외주면 둘레를 받쳐주면서 균일한 조임력으로 연결시켜 주도록 구성하여서, 배관된 연결부위에 작용되는 집중되는 하중이나 부등침하 등의 악영향에 구애됨이 없이 항시 견실한 연결 상태를 유지시켜 주는 연결수단이 구비된 합성수지 나선관을 제공하는 데 그 목적이 있다.The present invention is a connection band that is fastened to the engaging jaw of the flange part, and is configured to connect with a uniform tightening force while supporting the outer circumferential surface of the flange part to be connected. It is an object of the present invention to provide a synthetic resin spiral tube provided with a connecting means that maintains a solid connection at all times.

제1도는 종래고안의 플렉시블 나선관 연결구의 실시상태를 나타낸 사시도.1 is a perspective view showing an embodiment of a conventional flexible spiral tube connector.

제2도는 본발명 합성수지 나선관의 분리 사시도.2 is an exploded perspective view of the synthetic resin spiral tube of the present invention.

제3도는 본발명 합성수지 나선관의 일부절결 정면도.3 is a partially cut-away front view of the synthetic resin spiral tube of the present invention.

제4도는 본발명 합성수지 나선관의 실시상태를 나타낸 일부절결 정면도.Figure 4 is a partially cutaway front view showing an embodiment of the synthetic resin spiral tube of the present invention.

제5도는 본발명의 변형실시예에 따른 합성수지 나선관을 나타낸 일부절결 정면도.Figure 5 is a partially cutaway front view showing a synthetic resin spiral tube according to a modified embodiment of the present invention.

제6a도는 보강판을 부가 형성하여서 된 연결밴드를 나타낸 일부분 사시도.Figure 6a is a partial perspective view showing a connecting band formed by additionally forming a reinforcing plate.

제6b도는 제6a도의 일측단면도.Figure 6b is one side cross-sectional view of Figure 6a.

제7a도, 제7b도는 본발명 합성수지 나선관의 연결하는 작업공정을 나타낸 것임.7a and 7b show the working process of connecting the synthetic resin spiral tube of the present invention.

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1 : 합성수지 나선관 10 : 관체부1: synthetic resin spiral tube 10: tube part

11 : 요철파형 20 : 플랜지부11: uneven wave shape 20: flange portion

21 : 걸침턱 30 : 연결밴드21: stepped foot 30: connection band

31 : 금속띠판 32 : 횡방향 체결링31: metal strip 32: transverse fastening ring

33 : 종방향 체결판 34 : 조임볼트33: longitudinal fastening plate 34: tightening bolt

35 : 체결볼트 36 : 보강판35: fastening bolt 36: reinforcement plate

본발명도 내부에 배수통로가 형성되는 원통형의 단면형상으로서 나선형의 요철파형(11)이 반복적으로 형성되는 관체부(10)와, 상기 관체부(10) 양측의 끝부분에 일체로서 돌출 형성되는 양측의 플랜지부(20)들로 구성된 점에 있어서는 종래의 것과 기술개념을 같이 한다.The present invention also has a cylindrical cross-sectional shape in which a drainage passage is formed inside the tubular portion 10, which is formed in a spiral uneven waveform 11 repeatedly, and protruding integrally formed at the ends of both sides of the tubular portion 10 In terms of the flange portions 20 on both sides, the same concept as the conventional technology.

단, 본발명의 연결수단이 구비된 나선관은 도2 및 도3에 도시되는 바와 같이, 상기 양측의 플랜지부(20)들 내측에 그 플랜지부들의 정상부보다 낮은 높이로 연이어져서 상기 관체부(10)를 감싸는 형태로서 단차지도록 걸림턱(21)을 각각 형성하고, 상기 걸림턱(21)들 외주면 둘레에 감겨지도록 형성된 금속띠판(31)의 등간격마다 횡설되는 횡방향 체결링(32)들을 가지며 그 금속띠판(31)의 양측 끝단에 서로 마주하도록 돌출 형성되는 종방향 체결판(33)들을 가지는 한쌍의 연결밴드(30)들을 구비하여서 됨을 기술구성상의 특징으로 한다.However, as shown in FIGS. 2 and 3, the spiral tube provided with the connecting means of the present invention is connected to the inside of the flange portions 20 on both sides to a lower height than the top of the flange portions, so that the tubular portion ( 10 is formed so as to surround the engaging jaw (21) to be stepped, respectively, the transverse fastening ring (32) which is rolled out at equal intervals of the metal strip plate 31 formed to be wound around the outer peripheral surface of the engaging jaw (21) And a pair of connecting bands 30 having longitudinal fastening plates 33 protruding from both ends of the metal strip plate 31 so as to face each other.

이와 같이 구성되는 본발명은 양측의 플랜지부(20)에 각각 형성되는 걸림턱(21)의 외면에, 그 걸림턱(21)에 감겨지도록 형성된 금속띠판(31) 상에 횡방향 체결링(32)들 및 종방향 체결판(33)들을 가지는 연결밴드(30)들을 결착시켜서, 연결 배관된 합성수지 나선관(1)들의 플랜지부(20)에 가해지는 작용력을 최소화하여 주는 구조로서 플랜지부(20)들을 서로 밀착시켜서 틈새없이 연결하여 주도록 구성된 것이다.The present invention configured as described above has a transverse fastening ring 32 on the metal strip plate 31 formed on the outer surface of the locking jaw 21 respectively formed on the flange portions 20 on both sides, and wound around the locking jaw 21. ) And the connection band 30 having the longitudinal fastening plates 33, the flange portion 20 as a structure that minimizes the force applied to the flange portion 20 of the synthetic spiral pipes 1 connected to the piping pipe ) Are designed to closely connect to each other without gaps.

다시말해서, 본발명의 연결수단이 구비된 합성수지 나선관은 도4에 도시되는 바와 같이, 연결 배관시에 플랜지부(20)의 걸침턱(21)에 결착되는 연결밴드(30)들을 통하여 조임볼트(34)가 횡방향으로 체결되어서 서로 맞닿아지는 플랜지부(20)의 외주면 둘레를 받쳐주면서 균일한 조임력으로 조여서 연결시켜 주기 때문에, 연결부위에 집중적인 하중이나 부등침하 등의 악영향을 작용받더라도 플랜지부(20)가 변형되거나 파손되어서 누수가 발생됨을 방지하여 주게 되는 것이다. 또한, 부수적으로는 플랜지부(20)에 일체로 걸침턱(21)을 형성하고, 금속띠판(31)에 횡방향 체결링(32)들 및 종방향 체결판(33)들이 형성된 연결밴드(30)을 갖춰서 연결 배관을 위한 구성부품을 단순화시킨 구조로서 제조원가를 절감시켜서 저렴한 가격으로 제조 공급할 수 있는 장점을 가지게 되는 것이다.In other words, the synthetic resin spiral tube provided with the connecting means of the present invention, as shown in Figure 4, the tightening bolt through the connection band 30 is fastened to the stepped portion 21 of the flange portion 20 at the time of connection piping Since the 34 is fastened in the lateral direction and is connected by tightening with a uniform tightening force while supporting the outer circumferential surface of the flange portion 20 which is in contact with each other, even if a bad influence such as intensive load or inequality is applied to the connection part, the plan Branch 20 is to be deformed or broken to prevent the occurrence of leakage. Incidentally, the connecting band 30 is formed integrally with the flange portion 20 to form the stepping jaw 21 and the transverse fastening rings 32 and the longitudinal fastening plates 33 are formed on the metal strip 31. It has the advantage of being able to manufacture and supply at low price by reducing manufacturing cost as a structure that simplifies the components for connecting pipes.

이하, 첨부도면에 도시되는 구체적인 실시예를 통하여 본발명의 기술내용을 상세히 설명하면 다음과 같다.Hereinafter, the technical details of the present invention through the specific embodiments shown in the accompanying drawings in detail as follows.

상기 관체부(10)는 나선형의 요철파형(11)이 반복되어서 연이어지는 내부에 배수통로가 확보되도록 형성하여서, 그 관체부(10) 내부의 배수통로를 따라 오수 및 우수가 원할하게 배수되도록 한다.The tubular portion 10 is formed so that the drainage passage is secured inside the spirally concave-convex waveform 11 is repeated, so that the sewage and rainwater smoothly drained along the drainage passage in the tubular portion 10. .

본발명의 실시예에서 상기 관체부(10)는 나선형의 요철파형(11)을 굴곡 형성하여서 된 금속박판(A)으로서 관벽을 이루도록 형성하여서 된 것으로 예시하고 있다.In the embodiment of the present invention, the tubular portion 10 is exemplified as being formed to form a tube wall as a metal thin plate A formed by bending a spiral uneven waveform 11.

여기에서, 상기 관체부(10)는 도5의 변형실시예에서와 같이, 나선형의 요철파형(11)이 굴곡 형성된 금속박판(A)의 내외면에 피복수지(B)를 도포하여서 된 코팅금속판(C)을 소재로하여 만들어져서, 상기 관체부(10)가 그 내부의 배수통로를 따라 흐르는 오수 및 우수에 의하여 부식됨을 방지하여 주도록 함이 바람직하다.Here, the tubular portion 10 is a coated metal plate by applying a coating resin (B) to the inner and outer surfaces of the metal thin plate (A) is formed in the curved concave-convex wave shape 11 as in the modified embodiment of FIG. Made of (C) as a material, it is preferable to prevent the pipe portion 10 from being corroded by sewage and rainwater flowing along the drain passage therein.

상기 양측의 플랜지부(20)는 상기 관체부(10)의 양측 끝단에 돌출 형성하여서, 그 양측의 플랜지부(20)를 통하여 합성수지 나선관(1)들이 맞닿아져서 연결 배관되도록 한다.The flange portion 20 on both sides protrudes from both ends of the tubular portion 10 so that the synthetic resin spiral pipes 1 abut through the flange portion 20 on both sides so as to be connected to each other.

그리고, 상기 양측의 플랜지부(20)는 내측에 그 플랜지부들의 정상부보다 낮은 높이로 연이어져서 상기 관체부(10)를 감싸는 형태로서 단차지는 걸림턱(21)이 형성되도록 함이 중요하다. 그 이유는, 상기 플랜지부(20)의 걸림턱(21)에 결착되는 연결밴드(30)의 횡방향 체결링(32)들이 상기 플랜지부(20)의 정상부와 동일한 높이가 되도록 하여서, 상기 연결밴드(30)의 횡방향 체결링(32)들을 관통하여서 횡방향으로 체결되는 조임볼트(34)들이 접속부위의 플랜지부(20) 외주면 둘레를 견고하게 받쳐줄 수 있도록 하기 위함이다.In addition, the flange portion 20 on both sides is connected to a lower height than the top of the flange portion inwardly so as to surround the tubular portion 10, it is important to form a stepped locking jaw (21). The reason is that the lateral fastening rings 32 of the connecting band 30 that are fastened to the engaging jaw 21 of the flange portion 20 are flush with the top of the flange portion 20, so that the connection The purpose of the present invention is to allow the fastening bolts 34 to be fastened in the transverse direction through the transverse fastening rings 32 of the band 30 to firmly support the circumference of the outer peripheral surface of the flange portion 20 of the connection portion.

연결밴드(30)는 상기 양측의 플랜지부(20)의 걸침턱(21)에 결착되어서 연결 배관시에 맞대어지는 플랜지부(20)를 균일한 조임력으로서 밀착되게 연결시켜 주는 기능을 수행하게 된다.The connection band 30 is bound to the latching jaw 21 of the flange portion 20 on both sides to perform a function of closely connecting the flange portion 20 to be in contact with the connection piping as a uniform tightening force.

본발명의 실시예에서 상기 연결밴드(30)는 상기 양측의 플랜지부(20)들 각각의 걸침턱(21)에 감겨질 수 있도록 형성된 금속띠판(31)의 외면에 등간격마다 횡방향 체결링(32)들을 부설하고, 그 금속띠판(31)의 양측 끝단에는 조립구멍(33a)이 뚫어지는 종방향 체결판(33)을 절곡 형성하여서 된 것으로 예시하고 있다. 이때, 상기 연결밴드(30)는 상기 플랜지부(20)의 걸침턱(21)의 외면에 감겨지는 금속띠판(31)의 양측 끝단에 형성된 종방향 체결판(33)들을 관통하여 체결되는 체결볼트(35)로서 결착되도록 하고, 결착된 연결밴드(30)의 횡방향 체결링(32)을 관통하는 조임볼트(34)로 체결하여서 합성수지 나선관(1)들의 플랜지부(20)들이 밀착되도록 연결시켜서 배관하게 된다.In the embodiment of the present invention, the connection band 30 is transversely fastened at equal intervals on the outer surface of the metal strip plate 31 formed to be wound on the stepping jaw 21 of each of the flange portions 20 on both sides. (32) are laid, and the both ends of the metal strip | plate 31 are illustrated by bending the longitudinal fastening board 33 by which the assembly hole 33a is drilled. At this time, the connection band 30 is fastened to the bolt through the longitudinal fastening plate 33 formed on both ends of the metal strip plate 31 wound on the outer surface of the latching jaw 21 of the flange portion 20 (35), and fastened with a tightening bolt 34 penetrating the transverse fastening ring 32 of the connected connecting band 30 so that the flanges 20 of the synthetic resin spiral pipes 1 are in close contact with each other. To pipe.

여기에서, 도6a 및 도6b의 도시와 같이 상기 연결밴드(30) 각각의 종방향 체결판(33) 양측단에는 보강판(36)이 부가 형성되도록 하여서, 상기 종방향 체결판(33)이 체결볼트(35)의 조임력으로부터 보다 견고하게 지탱하도록 보강함이 바람직하다.Here, as shown in FIGS. 6A and 6B, reinforcing plates 36 are formed at both ends of the longitudinal fastening plate 33 of each of the connection bands 30, such that the longitudinal fastening plate 33 is formed. It is preferable to reinforce so as to be more firmly supported from the tightening force of the fastening bolt 35.

이와 같이 구성되고 실시되는 본발명의 연결수단이 구비된 합성수지 나선관의 연결배관작업은 다음과 같이 수행된다.The connection piping work of the synthetic resin spiral tube with a connecting means of the present invention constructed and implemented as described above is performed as follows.

먼저, 도7a에서와 같이 연결밴드(30)가 결착된 양측의 합성수지 나선관(1)들을 굴토된 시공위치로 이동시켜서 대향되도록 안치시킨 후에, 양측의 합성수지 나선관(1) 각각의 플랜지부(20)를 맞대고 각각의 연결밴드(30)의 횡방향 체결링(32)들을 일치시켜서 준비하고, 도7b에서와 같이 양측의 합성수지 나선관(1)에 결착된 연결배드(30)의 횡방향 체결링(32)을 관통하여 끼워지는 조임볼트(34)로서 맞닿아진 양측의 플랜지부(20)들을 받쳐주면서 균일한 조임력으로 조여서 견실하게 연결시켜 주게 되는 것이다.First, as shown in FIG. 7A, the synthetic spiral helix tubes 1 on both sides of which the connection band 30 is bound are moved to the construction position to be excavated and placed to face each other, and then the flange portions of the respective synthetic spiral helix tubes 1 of both sides ( 20) are prepared by matching the transverse fastening ring 32 of each connecting band 30, and as shown in Figure 7b the transverse fastening of the connection bed 30 is fixed to the synthetic resin spiral pipe (1) on both sides As the tightening bolts 34 inserted through the ring 32 support the flanges 20 on both sides, which are in contact with each other, they are tightened with a uniform tightening force to be firmly connected.

이때, 상기 양측의 합성수지 나선관(1)들의 플랜지부(20)들이 맞대어진 사이에 패킹(40)을 배치하여서, 그 양측의 플랜지부(20)가 맞닿아진 접속부위의 기밀성을 유지하여 주도록 함이 바람직하다.At this time, the packing 40 is disposed between the flange portions 20 of the synthetic resin spiral pipes 1 on both sides thereof, so as to maintain the airtightness of the connection portion where the flange portions 20 on both sides are in contact with each other. It is preferable to.

이상에서 살펴 본 바와 같이, 본발명의 연결수단이 구비된 합성수지 나선관은 플랜지부의 걸림턱에 결착되는 연결밴드로서 접속되는 플랜지부를 받쳐주면서 균일한 조임력으로 조여서 연결시켜 줌으로써, 플랜지부가 집중적인 하중이나 부등침하 등의 악영향에 의하여 변형되거나 파손되어서 누수가 발생됨을 방지하여 주며, 연결 배관에 필요로 하는 구성부품을 단순화시켜서 제조원가를 절감하여 주는 등의 효과를 가지게 되는 것이다.As described above, the synthetic resin spiral tube provided with the connecting means of the present invention is connected to the flange portion by tightening with a uniform tightening force while supporting the flange portion connected as a connection band which is fastened to the engaging jaw of the flange portion. It prevents leakage due to deformation or breakage due to adverse effects such as load or inequality, and reduces manufacturing costs by simplifying components required for connecting piping.

Claims (3)

내부에 배수통로가 형성되는 원통형의 단면형상으로서 나선형의 요철파형(11)이 반복적으로 형성되는 관체부(10)와, 상기 관체부(10) 양측의 끝부분에 일체로서 돌출 형성되는 양측의 플랜지부(20)들로 구성된 것에 있어서, 상기 양측의 플랜지부(20)들 내측에 그 플랜지부들의 정상부보다 낮은 높이로 연이어져서 상기 관체부(10)를 감싸는 형태로서 단차지도록 걸림턱(21)을 각각 형성하고, 상기 걸침턱(21)들 외주면 둘레에 감겨지도록 형성된 금속띠판(31)의 등간격마다 횡설되는 횡방향 체결링(32)들을 가지며 그 금속띠판(31)의 양측 끝단에 서로 마주하도록 돌출 형성되는 종방향 체결판(33)들을 가지는 한쌍의 연결밴드(30)들을 구비하여서 됨을 특징으로 하는 연결수단이 구비된 합성수지 나선관.A cylindrical cross-sectional shape in which a drainage passage is formed therein, the tubular portion 10 having a spiral uneven wave shape 11 repeatedly formed therein, and a plan on both sides formed integrally protruding from the ends of both sides of the tubular portion 10. In the branch 20, the latching jaw 21 is formed so as to surround the tubular portion 10 by being connected to a lower height than the top of the flange portions inside the flange portions 20 on both sides. Each having a transverse fastening ring 32 which is rolled out at equal intervals of the metal strip 31 formed so as to be wound around the outer circumferential surface of the struts 21 so as to face each other at both ends of the metal strip 31; Synthetic resin spiral tube provided with a connecting means characterized in that it comprises a pair of connecting bands 30 having protruding longitudinal fastening plates 33. 제1항에 있어서, 상기 관체부(10)는 나선형의 요철파형(11)이 굴곡 형성된 금속박판(A)의 내외면에 피복수지(B)를 도포하여서 된 코팅금속판(C)을 소재로하여 만들어짐을 특징으로 하는 연결수단이 구비된 합성수지 나선관.According to claim 1, wherein the tubular part 10 is made of a coated metal plate (C) made by applying a coating resin (B) on the inner and outer surfaces of the metal thin plate (A) is formed curved spiral uneven 11 Synthetic resin spiral tube with a connecting means characterized in that it is made. 제1항에 있어서, 상기 연결밴드(30) 각각의 종방향 체결판(33) 양측단에는 보강판(36)이 부가 형성되도록 함을 특징으로 하는 연결수단이 구비된 합성수지 나선관.According to claim 1, Synthetic resin spiral tube with a connecting means characterized in that the reinforcing plate 36 is formed on both side ends of the longitudinal fastening plate (33) of each of the connecting bands (30).
KR1019970003725A 1997-02-06 1997-02-06 A corrugated plastic pipe with a coupling means KR100234898B1 (en)

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KR20020043473A (en) * 2002-04-18 2002-06-10 오영일 Jung ang boon lee dae
KR100779183B1 (en) 2006-09-01 2007-12-11 유성석 Socket for connecting drain pipes
KR100874460B1 (en) * 2007-01-26 2008-12-18 주식회사성호철관 Flanged pipe

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KR100597262B1 (en) * 2002-10-12 2006-07-06 대한강관 주식회사 Coupling device for pipe
KR100548499B1 (en) * 2002-10-12 2006-02-01 대한강관 주식회사 Coupling device for pipe
KR101010414B1 (en) * 2010-08-06 2011-01-21 주식회사 픽슨 Connecting device for pipes

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KR950023602U (en) * 1994-01-17 1995-08-23 오승근 End Connection of Flexible Spiral Tube

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020043473A (en) * 2002-04-18 2002-06-10 오영일 Jung ang boon lee dae
KR100779183B1 (en) 2006-09-01 2007-12-11 유성석 Socket for connecting drain pipes
KR100874460B1 (en) * 2007-01-26 2008-12-18 주식회사성호철관 Flanged pipe

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