KR100947851B1 - Assembly of drainage pipe for bridge - Google Patents

Assembly of drainage pipe for bridge Download PDF

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Publication number
KR100947851B1
KR100947851B1 KR1020070098278A KR20070098278A KR100947851B1 KR 100947851 B1 KR100947851 B1 KR 100947851B1 KR 1020070098278 A KR1020070098278 A KR 1020070098278A KR 20070098278 A KR20070098278 A KR 20070098278A KR 100947851 B1 KR100947851 B1 KR 100947851B1
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South Korea
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pipe
joint
curved
water
bridge
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KR1020070098278A
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Korean (ko)
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KR20090032783A (en
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박현철
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주식회사 로드맥스 엔지니어링
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
    • E01D19/086—Drainage arrangements or devices

Abstract

본 발명은 교량이나 육교 등 높이를 갖는 구조물의 상면에 우수나, 눈이 녹아 존재하는 표면수를 지면 등으로 안내 처리하기 위한 교량 배수시설에 있어 배수의 방향이 바뀌거나 분기되는 지점에 설치되는 배수관 조립체에 관한 것이다.The present invention is excellent in the upper surface of a structure having a height such as a bridge or overpass, but in a bridge drainage facility for guiding the surface water existing by melting snow to the ground, etc. To an assembly.

본 발명에 따른 배수관 조립체는 직관과, 상기 직관의 단부에 결합되며 일단에 플랜지가 형성된 접합관과, 양단부에 돌출부가 형성되고 상기 돌출부의 외면에는 유도경사면과 걸림턱이 형성된 제1결합돌기가 구비된 곡관과, 상기 접합관과 곡관의 접합면에 설치되는 수밀링과, 일단에는 상기 접합관의 플랜지가 걸쳐지는 걸림부가 형성되고 타단에는 상기 곡관의 제1결합돌기와 결합되는 제2결합돌기가 형성되어 상기 곡관과 맞물림 결합되면서 상기 직관과 곡관을 접합하는 이음관을 포함하는 것을 특징으로 한다.Drain pipe assembly according to the present invention is provided with a straight pipe, a joint pipe is coupled to the end of the straight pipe and a flange is formed at one end, the protrusions are formed at both ends and the outer surface of the protrusion is provided with a first coupling projection formed with an inclined slope and a locking jaw Curved pipe, a water-tight ring provided at the joint surface of the joint pipe and the curved pipe, and a hook portion is formed at one end of the flange of the joint pipe, and at the other end, a second coupling protrusion coupled to the first coupling protrusion of the curved pipe. It is characterized in that it comprises a joint pipe for joining the straight pipe and the curved pipe while being engaged with the curved pipe.

교량, 배수관, 접합관, 곡관, 이음관, 수밀링 Bridge, drain pipe, joint pipe, bend pipe, joint pipe, water milling

Description

교량 배수시설용 배수관 조립체{Assembly of drainage pipe for bridge}Assembly of drainage pipe for bridge

본 발명은 교량이나 육교 등 높이를 갖는 구조물의 상면에 우수나, 눈이 녹아 존재하는 표면수를 지면 등으로 안내 처리하기 위한 교량 배수시설에 있어 배수의 방향이 바뀌거나 분기되는 지점에 설치되는 배수관 조립체에 관한 것이다.The present invention is excellent in the upper surface of a structure having a height such as a bridge or overpass, but in a bridge drainage facility for guiding the surface water existing by melting snow to the ground, etc. To an assembly.

일반적으로 교량이나 육교 등의 구조물에 존재하는 표면수를 지면 등 다른 장소로 배출시키기 위해 배수시설이 사용되고 있다.In general, drainage systems are used to discharge surface water present in structures such as bridges and overpasses to other places such as the ground.

도 5는 교량에 배수시설이 설치된 상태를 개략적으로 나타낸 도면이다.5 is a view schematically showing a state in which a drainage system is installed in a bridge.

도면을 참조하면, 배수시설은, 교량(12)의 노면에 형성된 유입구(14)에 연통하도록 교량(12)의 높이방향을 따라 설치된 안내관부(16)와, 안내관부(16)에 경사를 이루며 직결되어 있는 배출관부(18)를 갖는다.Referring to the drawings, the drainage system is inclined to the guide tube portion 16 and the guide tube portion 16 installed along the height direction of the bridge 12 to communicate with the inlet 14 formed on the road surface of the bridge 12 It has a discharge pipe part 18 directly connected.

이와 같은 배수시설에서는 교량(12)의 노면을 흐르는 표면수는 유입구(14)를 통하여 안내관부(16)로 유입되고, 안내관부(16)로 유입된 표면수는 안내관부(16)와 배출관부(18)를 순차적으로 통과하여 지면으로 배출된다.In such a drainage system, the surface water flowing through the road surface of the bridge 12 is introduced into the guide pipe portion 16 through the inlet 14, and the surface water introduced into the guide pipe portion 16 is the guide pipe portion 16 and the discharge pipe portion. Passed 18 sequentially, it is discharged to the ground.

이때, 안내관부와 배출관부가 접하는 부분에서 이들을 서로 접합하는 방법으로 종래에는 플랜지 접합을 주로 이용하였다. 그러나 플랜지 접합의 경우 현장에서 볼트를 이용하여 접합하게 되므로 번잡하고 접합부에서 누수가 발생되는 문제가 있었다.At this time, the flange joint is mainly used as a method of joining them to each other in the contact portion of the guide pipe portion and the discharge pipe portion. However, in the case of flange joints are joined by using bolts in the field, there is a problem in that a leak occurs at the joints.

본 발명은 상기한 종래기술의 문제점을 감안하여 창작된 것으로, 현장에서 간단히 접합할 수 있으면서도 접합부에서의 누수의 염려가 없는 배수관 조립체를 제공하는데 그 목적이 있다. The present invention has been made in view of the above-described problems of the prior art, and an object thereof is to provide a drain pipe assembly which can be easily joined in the field but does not have a risk of leakage at the joint.

이러한 본 발명의 목적은 직관과, 상기 직관의 단부에 결합되며 일단에 플랜지가 형성된 접합관과, 양단부에 돌출부가 형성되고 상기 돌출부의 외면에는 유도경사면과 걸림턱이 형성된 제1결합돌기가 구비된 곡관과, 상기 접합관과 곡관의 접합면에 설치되는 수밀링과, 일단에는 상기 접합관의 플랜지가 걸쳐지는 걸림부가 형성되고 타단에는 상기 곡관의 제1결합돌기와 결합되는 제2결합돌기가 형성되어 상기 곡관과 맞물림 결합되면서 상기 직관과 곡관을 접합하는 이음관을 포함하는 것을 특징으로 하는 배수관 조립체에 의해 달성된다.The object of the present invention is a straight pipe, the joint pipe is coupled to the end of the straight pipe and the flange is formed at one end, and the protrusion is formed on both ends and the outer surface of the protrusion is provided with a first coupling projection formed with an inclined surface and the locking step A curved pipe, a water-tight ring installed at the joint surface of the joint pipe and the curved pipe, and one end of the engaging portion is formed so that the flange of the joint pipe is formed, and the other end is formed with a second coupling protrusion coupled with the first coupling protrusion of the curved pipe. It is achieved by a drain pipe assembly comprising a joint pipe for joining the straight pipe and the curved pipe while being engaged with the curved pipe.

이때, 상기 접합관의 상면과 접하는 상기 수밀링의 하면에는 다수의 밀착돌기가 형성되어 있는 것을 특징으로 한다.In this case, a plurality of contact protrusions are formed on a lower surface of the water sealing contacting the upper surface of the joining pipe.

또한, 상기 접합관의 상면에는 단턱이 형성되어 있고 상기 수밀링의 하면에는 상기 접합관 상면에 형성된 단턱에 대응되는 단턱이 형성되어 있는 것을 특징으로 한다.In addition, a stepped portion is formed on the upper surface of the joint pipe, and a stepped portion corresponding to the stepped portion formed on the upper surface of the jointed pipe is formed on the lower surface of the water-tight ring.

또한, 상기 곡관의 단부 내면에는 경사면이 형성되어 있고 상기 수밀링에는 상기 경사면을 따라 삽입되는 삽입경사면이 형성된 삽입돌출부가 형성된 것을 특징 으로 한다.In addition, the inclined surface is formed on the inner surface of the end of the curved pipe, the water-tight ring is characterized in that the insertion projection formed with an insertion inclined surface is inserted along the inclined surface.

상술한 본 발명에 따르면, 제1, 2결합돌기를 맞물림 결합함으로써 간단히 접합이 완료되며, 밀착돌기와 단턱 및 삽입경사면이 형성된 수밀링에 의해 접합부에서의 수밀성이 향상되는 효과가 있다.According to the present invention described above, the joining is simply completed by engaging the first and second coupling protrusions, and the watertightness at the joint portion is improved by the water-tight ring formed with the contact protrusions and the stepped and inserted inclined surfaces.

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 발명에 따른 배수관 조립체의 분해사시도이고, 도 2는 본 발명에 따른 배수관 조립체의 결합시시도이며, 도 3은 본 발명에 따른 배수관 조립체의 결합단면도이고, 도 4a는 본 발명에 따른 배수관 조립체에 적용되는 수밀링의 단면도이며, 도 4b는 본 발명에 따른 배수관 조립체에 적용되는 수밀링의 일부절개사시도이다.1 is an exploded perspective view of the drain pipe assembly according to the present invention, Figure 2 is a coupling attempt of the drain pipe assembly according to the invention, Figure 3 is a cross-sectional view of the coupling of the drain pipe assembly according to the present invention, Figure 4a according to the present invention 4 is a cross-sectional perspective view of a water milling applied to a drain pipe assembly according to the present invention.

도시된 바와 같이 본 발명에 따른 배수관 조립체는, 일단에 플랜지(210)가 형성된 접합관(200)이 단부에 결합되어 있는 직관(100)과, 양단부에 돌출부(310)가 형성되어 있고 배수의 흐름을 변경하도록 곡선으로 휘어진 곡관(300)과, 상기 접합관(200)과 곡관(300)의 접합면에서의 수밀을 위해 설치되는 수밀링(400)과, 상기 접합관(200)과 곡관(300)을 서로 연결하는 이음관(500)으로 구성된다.As shown in the drain pipe assembly according to the present invention, a straight pipe 100 having a joint pipe 200 having a flange 210 formed at one end thereof is coupled to an end thereof, and protrusions 310 are formed at both ends thereof, and the flow of drainage is increased. Curved curved pipe 300 and the water-sealing ring 400 is installed for watertightness at the joint surface of the junction pipe 200 and the curved pipe 300, and the junction pipe 200 and the curved pipe 300 ) Is composed of a joint pipe 500 connecting each other.

즉, 본 발명에 따른 배수관 조립체는 단부에 플랜지가 형성된 직관(100)과 곡관(300)을 이음관(500)으로 접합하되 접합부에는 수밀성 향상을 위해 수밀 링(400)을 설치한 구성이다.That is, the drain pipe assembly according to the present invention is a flange is formed at the end of the pipe 100 and the curved pipe 300 is bonded to the joint pipe 500, but the joint portion is configured to install a water-tight ring 400 for improving watertightness.

이때, 직관(100)에는 접합관(200)을 결합하여 플랜지가 형성되도록 하였으며, 곡관(300)에는 돌출부(310)가 플랜지 역할을 하도록 하였다. 이와 같이 접합관(200)을 사용함으로써 길이재로 압출되어 일정 크기로 절단하여 사용하는 직관(100)에 쉽게 플랜지를 형성할 수 있게 된다.At this time, the joint pipe 200 is coupled to the straight pipe 100 so that a flange is formed, and the curved pipe 300 has a protrusion 310 to serve as a flange. By using the joining pipe 200 as described above, the flange can be easily formed on the straight pipe 100 that is extruded into the length member and cut to a predetermined size.

상기 곡관(300)의 양단부에 형성된 돌출부(310)의 외면에는 유도경사면(321)과 걸림턱(322)이 형성된 제1결합돌기(320)가 구비되어 있고, 상기 이음관(500)의 단부에는 상기 제1결합돌기(320)이 결합되도록 제1결합돌기(320)와 동형의 제2결합돌기(520)가 형성되어 있다. The outer surface of the protrusion 310 formed at both ends of the curved pipe 300 is provided with a first coupling protrusion 320 formed with an inclined surface 321 and a locking jaw 322, the end of the fitting pipe 500 A second coupling protrusion 520 of the same type as the first coupling protrusion 320 is formed so that the first coupling protrusion 320 is coupled to the first coupling protrusion 320.

결합방법은 제1,2결합돌기(320)(520)의 맞댄 다음 서로 반대방향으로 회전시키면 유도경사면(321)을 따라 걸림턱(322)이 맞닿을 때까지 회전하면서 서로 맞물리게 되며, 분해시에는 결합시와 반대방향으로 회전시키면 된다. Coupling method is the first and second coupling protrusions 320, 520 and then rotated in opposite directions to each other while rotating until the engaging projection 322 along the inclined surface 321 is engaged with each other, when disassembled Rotate in the opposite direction as when engaged.

그리고 상기 접합관(200)과 곡관(300)의 접합부에는 수밀링(400)을 설치하며 수밀성을 향상시키기 위해 상기 접합관(200)의 상면(210)과 접하는 상기 수밀링(400)의 하면(410)에 다수의 밀착돌기(411)를 형성하여 상기 접합관(200)과 곡관(300)이 이음관(500)에 의해 결합될 때 밀착돌기(411)가 접합관(200)의 상면에 밀착되도록 한다.And the water-tight ring 400 is installed on the junction of the joint pipe 200 and the curved pipe 300 and the bottom surface of the water milling ring 400 in contact with the upper surface 210 of the joint pipe 200 to improve watertightness ( A plurality of close contact protrusions 411 are formed on the 410 so that the close contact protrusions 411 adhere to the upper surface of the joining pipe 200 when the joint pipe 200 and the curved pipe 300 are coupled by the joint pipe 500. Be sure to

더욱 바람직하게는 상기 접합관(200)의 상면(210)에 단턱을 형성하고 상기 수밀링(400)의 하면에는 상기 접합관(200) 상면(210)에 형성된 단턱에 대응되는 단턱을 형성함으로써 배수시 접합부로 새어 나오지 않게 한다.More preferably, by forming a step on the top surface 210 of the junction pipe 200 and the bottom of the water milling ring 400 to form a step corresponding to the step formed on the top surface 210 of the junction pipe 200 Do not leak into the seam junction.

또한, 상기 곡관(300)의 단부 내면에는 경사면(330)을 형성하고 상기 수밀링(400)에는 상기 경사면(330)을 따라 삽입되는 삽입경사면(421)이 형성된 삽입돌출부(420)를 형성하여 수밀링(400)이 곡관(300)의 내면에 밀착되도록 함으로써 곡관(300)으로부터 직관(100)으로 흘러내리는 물이 방해받지 않고 자연스럽게 흘러 내리도록 한다. In addition, the inclined surface 330 is formed on the inner surface of the end portion of the curved pipe 300, and the insertion protrusion 420 having the insertion inclined surface 421 inserted along the inclined surface 330 is formed on the water mill 400. By bringing the milling 400 into close contact with the inner surface of the curved tube 300, the water flowing down from the curved tube 300 to the straight tube 100 flows naturally without being disturbed.

이상과 같이 구성된 본 발명에 따른 배수관 조립체의 조립방법은 다음과 같다.The assembly method of the drain pipe assembly according to the present invention configured as described above is as follows.

먼저, 직관(100)의 단부에 접합관(200)을 결합하고 곡관(300)에 수밀링(400)을 결합한 후 이들을 서로 맞댄다.First, the joint pipe 200 is coupled to the end of the straight pipe 100, and the water milling ring 400 is coupled to the curved pipe 300, and then they face each other.

다음으로, 직관(100)의 하부로부터 이음관(500)을 삽입하여 곡관(300)과 맞댄 후 이음관(500)을 회전시켜 제1,2결합돌기(320)(520)가 서로 맞물리도록 하면 조립이 완료된다.Next, when the fitting pipe 500 is inserted from the lower portion of the straight pipe 100 to face the curved pipe 300 and then the coupling pipe 500 is rotated so that the first and second coupling protrusions 320 and 520 engage with each other. Assembly is complete.

이렇게 조립이 완료된 배수관 조립체는 교량의 배수시설에 적용되며, 곡관(300)에 이물질이 쌓이게 되면 분해하여 청소를 하게 되며, 이때에는 조립시와 반대방향으로 이음관(500)을 회전시키면 간단히 분해가 된다.This assembly is completed drainage pipe assembly is applied to the drainage of the bridge, if the foreign matter accumulates in the curved pipe (300) to be disassembled and cleaned, in this case, simply disassembled by rotating the pipe 500 in the opposite direction when assembly do.

한편, 이상의 설명에서는 곡관(300)으로 L자형이 사용된 예를 기준으로 설명하였으나, T자형 곡관이 사용될 수 있음은 물론이다.On the other hand, in the above description based on the example that the L-shape is used as the curved pipe 300, but the T-shaped curved pipe can be used as a matter of course.

도 1은 본 발명에 따른 배수관 조립체의 분해사시도이다.1 is an exploded perspective view of a drain pipe assembly according to the present invention.

도 2는 본 발명에 따른 배수관 조립체의 결합시시도이다.Figure 2 is a coupling attempt of the drain pipe assembly according to the present invention.

도 3은 본 발명에 따른 배수관 조립체의 결합단면도이다.3 is a cross-sectional view of the coupling of the drain pipe assembly according to the present invention.

도 4a는 본 발명에 따른 배수관 조립체에 적용되는 수밀링의 단면도이다.4A is a cross-sectional view of a water mill applied to a drain pipe assembly according to the present invention.

도 4b는 본 발명에 따른 배수관 조립체에 적용되는 수밀링의 일부절개사시도이다.Figure 4b is a partially cutaway perspective view of the water milling applied to the drain pipe assembly according to the present invention.

도 5는 일반적으로 적용되고 있는 배수시설의 설치상태도이다.5 is a state diagram of the installation of the drainage system is generally applied.

Claims (4)

배수의 방향이 바뀌거나 분기되는 지점에 설치되는 배수관 조립체에 있어서,In the drain pipe assembly is installed at the point where the direction of the drain is changed or branched, 직관(100)과,With intuition 100, 상기 직관(100)의 단부에 결합되며 일단에 플랜지(210)가 형성된 접합관(200)과,Joining pipe 200 is coupled to the end of the straight pipe 100 and the flange 210 is formed at one end, 양단부에 돌출부(310)가 형성되고 상기 돌출부(310)의 외면에는 유도경사면(321)과 걸림턱(322)이 형성된 제1결합돌기(320)가 구비된 곡관(300)과,Protruding portion 310 is formed at both ends, and the outer surface of the protrusion 310 is provided with a curved pipe 300 having a first coupling protrusion 320 formed with an inclined surface 321 and a locking step 322, 상기 접합관(200)과 곡관(300)의 접합면에 설치되고 상기 접합관(200)의 상면(210)과 접하는 상면(410)에는 다수의 밀착돌기(411)가 형성되어 있는 수밀링(400)과,Water sealing ring 400 is provided on the joint surface of the joint pipe 200 and the curved pipe 300 and a plurality of contact protrusions 411 are formed on the upper surface 410 contacting the upper surface 210 of the joint pipe 200. )and, 일단에는 상기 접합관(200)의 플랜지(210)가 걸쳐지는 걸림부(510)가 형성되고 타단에는 상기 곡관(300)의 제1결합돌기(320)와 결합되는 제2결합돌기(520)가 형성되어 상기 곡관(300)과 맞물림 결합되면서 상기 직관(100)과 곡관(300)을 접합하는 이음관(500)을 포함하며,At one end, the engaging portion 510 is formed to span the flange 210 of the connection pipe 200, and at the other end, the second coupling protrusion 520 coupled with the first coupling protrusion 320 of the curved pipe 300 is provided. Is formed and is coupled to the curved pipe 300 and includes a joint pipe 500 for joining the straight pipe 100 and the curved pipe 300, 상기 접합관(200)의 상면(210)에는 단턱이 형성되어 있고 상기 수밀링(400)의 하면에는 상기 접합관(200) 상면(210)에 형성된 단턱에 대응되는 단턱이 형성되고,A stepped portion is formed on the top surface 210 of the joining pipe 200, and a stepped portion corresponding to the stepped portion formed on the top surface 210 of the joining pipe 200 is formed on the bottom surface of the water milling ring 400. 상기 곡관(300)의 단부 내면에는 경사면(330)이 형성되어 있고 상기 수밀링(400)에는 상기 경사면(330)을 따라 삽입되는 삽입경사면(421)이 형성된 삽입돌출부(420)가 형성된 것을 특징으로 하는 배수관 조립체.An inclined surface 330 is formed on an inner surface of the end of the curved pipe 300, and the insertion protrusion 420 having an insertion inclined surface 421 inserted along the inclined surface 330 is formed on the water milling ring 400. Drain pipe assembly. 삭제delete 삭제delete 삭제delete
KR1020070098278A 2007-09-28 2007-09-28 Assembly of drainage pipe for bridge KR100947851B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924584U (en) 1982-08-04 1984-02-15 善明工業株式会社 Synthetic resin pipe fittings
JP2000304173A (en) * 1999-04-20 2000-11-02 Daisou:Kk Union joint
KR100562782B1 (en) 2003-11-14 2006-03-27 김용진 Apparatus for connecting pipe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924584U (en) 1982-08-04 1984-02-15 善明工業株式会社 Synthetic resin pipe fittings
JP2000304173A (en) * 1999-04-20 2000-11-02 Daisou:Kk Union joint
KR100562782B1 (en) 2003-11-14 2006-03-27 김용진 Apparatus for connecting pipe

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