KR200151472Y1 - Tight Type End Connection for Synthetic Resin Pipe - Google Patents
Tight Type End Connection for Synthetic Resin Pipe Download PDFInfo
- Publication number
- KR200151472Y1 KR200151472Y1 KR2019970010030U KR19970010030U KR200151472Y1 KR 200151472 Y1 KR200151472 Y1 KR 200151472Y1 KR 2019970010030 U KR2019970010030 U KR 2019970010030U KR 19970010030 U KR19970010030 U KR 19970010030U KR 200151472 Y1 KR200151472 Y1 KR 200151472Y1
- Authority
- KR
- South Korea
- Prior art keywords
- synthetic resin
- resin pipe
- packing
- pipe
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229920003002 synthetic resin Polymers 0.000 title claims abstract description 54
- 239000000057 synthetic resin Substances 0.000 title claims abstract description 54
- 238000012856 packing Methods 0.000 claims abstract description 55
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 6
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract description 6
- 229920002554 vinyl polymer Polymers 0.000 abstract description 6
- 239000000126 substance Substances 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
본 고안은 중수도 및 하수도용으로 사용되는 합성수지관을 연결하는 연결구에 관한 것으로 비닐계통의 패킹을 압착시켜 합성수지관을 연결하는 조임형 연결구에 관한 것이다.The present invention relates to a connector for connecting a synthetic resin pipe used for the sewerage and sewage, and a tightening connector for connecting the synthetic resin pipe by compressing the packing of the vinyl system.
이러한 본 고안은 이중벽 합성수지관의 선단외측을 감싸고 외측으로부터 내측으로 경사면이 형성된 연결관과, 연결관의 경사면과 이중벽 합성수지관의 외측사이에 끼워지는 굵기가 다른 패킹과, 연결관의 양측에 끼워져 패킹을 조여주는 조임환과, 조임환에 끼워져 조임환을 단단히 체결시키는 조임볼트를 구비시킴으로써 이루어지며 조임볼트를 조여주는 동작에 의해 이중벽 합성수지관을 견고히 연결하고 누수를 방지하는 것이다.The present invention encloses the outer end of the double-walled synthetic resin pipe and the connector formed with a sloped surface from the outside to the inside, a packing having a different thickness to fit between the inclined surface of the connector and the outer side of the double-walled synthetic resin pipe, and is fitted to both sides of the connector It is made by having a fastening ring for tightening the fastening ring, and a fastening bolt inserted in the fastening ring to fasten the fastening ring tightly by the operation of tightening the fastening bolt is to connect the double wall synthetic resin pipe and prevent leakage.
Description
본 고안은 중수도 및 하수도용으로 사용되는 합성수지관을 연결하는 연결구에 관한 것으로 비닐계통의 패킹을 압착시켜 합성수지관을 연결하는 조임형 연결구에 관한 것이다.The present invention relates to a connector for connecting a synthetic resin pipe used for the sewerage and sewage, and a tightening connector for connecting the synthetic resin pipe by compressing the packing of the vinyl system.
합성수지관은 생산이 쉽고 사용이 편리하여 상, 하수도용으로 많이 사용되고 있으며 최근에는 제2도 및 제3도에 도시된 바와 같이 내측면(4)과 외측면(3)사이에 사각홀(5)이 나선형을 이루며 연속적으로 형성되는 이중벽 합성수지관(1)(2)을 중, 저압력관 또는 하수관으로 사용한다.Synthetic resin pipes are used for water and sewage because they are easy to produce and easy to use. Recently, as shown in FIGS. 2 and 3, a square hole 5 is formed between the inner surface 4 and the outer surface 3. The double-walled synthetic resin pipe (1) (2) which forms this spiral and continuously is used as a medium, low pressure pipe, or a sewage pipe.
상기된 합성수지관(1)(2)은 압출성형에 의해 연속생산이 쉽고 관두께 내부에 사각 또는 원형홀 구조를 형성하여 외부하중에 대하여 파손의 우려가 없고 콘트리트관에 비해 무게가정도로 가볍고 화학저항성이 특히 우수하여 위생물처리, 공업용배관, 화학약품처리배관, 폐수처리장, 하수배관, 농업용수관 등의 유사한 기능을 요하는 곳에 사용되나 이중벽 합성수지관(1)(2)을 연결시킬 때 연결부위에서 누수가 발생되지 않고 견고히 연결되도록 별도의 연결장치를 사용하여야 한다.Synthetic resin pipe (1) (2) is easy to continuous production by extrusion molding, forming a square or round hole structure inside the pipe thickness, there is no risk of damage to the external load and weight compared to the concrete pipe It is light enough and has excellent chemical resistance, so it is used in places requiring similar functions such as sanitary water treatment, industrial piping, chemical treatment piping, wastewater treatment plant, sewage piping, agricultural water pipe, etc. In this case, a separate connection device should be used to ensure a tight connection without leakage from the connection.
즉 기존에는 제1도와 제2도에 도시된 바와 같이 이중벽 합성수지관(1)(2)의 선단외측에 HDPE sheet에 열선을 삽입한 형태의 PE sleeve(6)을 감싸고 PE sleeve(6) 이중벽 합성수지관(1)(2) 사이를 전기 융착시켜 전기융착부(8)(8')를 형성시키는 한편 PE sleeve(6) 외측을 스틸밴드(7)로 묶어주므로써 이중벽 합성수지관(1)(2)을 연결시키는 한편 연결부위의 누수를 방지하게 된다.That is, conventionally, as shown in FIGS. 1 and 2, the PE sleeve (6) of double-walled synthetic resin tube (1) and (2) is wrapped around the PE sleeve (6) in which a heating wire is inserted into the HDPE sheet. The electric welding between the pipes (1) and (2) forms an electric fusion (8) and (8 '), while the PE sleeve (6) is bundled with a steel band (7) to bond the double walled synthetic resin pipe (1) (2). ), While preventing leakage of the connection part.
상기된 방식은 전기융착을 반드시 필요로 하여 사용이 번거럽고 전기융착 및 냉각시각이 많이 소요되며 또한 스틸밴드 결착에 많은 힘을 필요로 함과 동시에 이중벽 합성수지관(1)(2)의 외측면(3)의 두께가 얇아 전기융착시 세심한 주의가 필요한 것이다.The above-described method requires electrofusion, which is cumbersome to use, requires a lot of time for electrofusion and cooling, and also requires a lot of force to bind the steel band, and at the same time the outer surface of the double-walled synthetic resin pipe (1) (2) ( 3) The thickness of 3) is very careful to be careful when welding.
또한 제3도와 같이 이중벽 합성수지관(1)(2)의 연결부 외측에 PE시트(10)를 두르고 그 위에 열수축시트(11)을 덮어 씌우고 LPG 토치램프로 가열하여 붙인후 이중벽 합성수지관(1)(2)에 열수축시트(11)가 적당히 냉각된후 PE sleeve(12)를 그 위에 다시 씌운 다음 외측을 와이어 밴드(13)로 연결시키는 방식은 작업부품과 작업공수가 많고 LPG 토치램프로 일정하게 가열하여야 하기 때문에 작업이 어려운 문제점과 함께 이중벽 합성수지관(1)(2)의 연결부위에서 발생하는 누수를 완벽히 차단할 수는 없는 것이었다.Also, as shown in FIG. 3, the PE sheet 10 is covered on the outside of the connection part of the double wall synthetic resin pipe 1, 2, and the heat shrink sheet 11 is covered thereon and heated and bonded with an LPG torch lamp, followed by the double wall synthetic resin pipe 1) ( 2) After the heat shrink sheet 11 is adequately cooled, the PE sleeve 12 is put back on it, and then the outside is connected to the wire band 13 by using a large number of parts and workmanship and constant heating with an LPG torch lamp. Since it was difficult to work, it was not possible to completely block the leakage occurring at the connection part of the double walled synthetic resin pipe (1) and (2).
본 고안은 이중벽 합성수지관의 선단외측을 감싸고 외측으로부터 내측으로 경사면이 형성된 연결관과, 연결관의 경사면과 이중벽 합성수지관의 외측 사이에 끼워지는 굵기가 다른 패킹과, 연결관의 양측에 끼워져 패킹을 조여주는 조임환과, 조임환에 끼워져 조임환을 단단히 체결시키는 조임볼트를 구비시킴으로써 조임볼트를 조여주는 동작에 의해 이중벽 합성수지관을 견고히 연결하고 누수를 방지하는 것이다.The present invention encloses the outer end of the double-walled synthetic resin pipe and the connector is formed with an inclined surface from the outside to the inside, a packing having a different thickness that fits between the inclined surface of the connector and the outer side of the double-walled synthetic resin pipe, and the packing is fitted to both sides of the connector The tightening ring is provided with a fastening ring and a fastening bolt inserted into the fastening ring to tightly fasten the fastening ring, thereby tightly connecting the double wall synthetic resin pipe by an operation of tightening the fastening bolt and preventing leakage.
본 고안은 전기융착 없이도 이중벽 합성수지관을 결합시키는 한편 누수를 방지하고 스틸 또는 와이어 밴드 결합 없이 조임볼트를 조여주는 간단한 작업에 의해 이중벽 합성수지관을 완벽히 결합시킬 수 있는 것이다.The present invention is to combine the double-walled synthetic resin pipes by the simple operation of joining the double-walled plastic pipes without electrofusion while preventing leakage and tightening the fastening bolts without steel or wire band bonding.
본 고안은 패킹은 비닐계통의 수지로 제작하여 산, 알카리, 유류 등에 대한 화학 저항성이 특히 우수하며 해조류나 박테리아 등의 세균류가 번식되지 않으며, 토양중에 존재하는 부식성 물질에 의해서도 녹이 슬거나 부패 또는 부식되는 것을 방지한다.The packing is made of vinyl-based resin, so the chemical resistance to acid, alkali, oil, etc. is particularly excellent, and bacteria, such as algae and bacteria, are not propagated, and rust, rot or corrosion are caused by corrosive substances in the soil. Prevent it.
제1도는 기존 합성수지관의 연결상태 분해사시도.1 is an exploded perspective view of a connection state of an existing synthetic resin pipe.
제2도는 기존 합성수지관의 연결상태 단면도.2 is a cross-sectional view of the existing synthetic resin pipe.
제3도는 기존 합성수지관의 또다른 연결상태 단면도.3 is another cross-sectional view of the existing synthetic resin pipe.
제4도는 본 고안의 조임형 연결구 분해사시도.Figure 4 is an exploded perspective view of the tightening connector of the present invention.
제5도는 본 고안의 조임형 연결구 연결상태 단면도.Figure 5 is a cross-sectional view of the connection type tightening connector of the present invention.
제6도는 본 고안의 다른 실시예 단면도.6 is a cross-sectional view of another embodiment of the present invention.
제7도는 본 고안의 또다른 실시예 단면도.7 is a cross-sectional view of another embodiment of the present invention.
제8도는 제7도의 연결패킹 단면 사시도.8 is a cross-sectional perspective view of the connection packing of FIG.
제9도는 또다른 연결패킹의 평면도.9 is a plan view of another connection packing.
제10도는 제9도의 연결패킹 실시예 단면도.10 is a cross-sectional view of the connection packing embodiment of FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1, 2 : 이중벽 합성수지관 20 : 연결관1, 2: double wall synthetic resin pipe 20: connector
21, 22 : 경사면 23, 23', 24, 24' : 패킹21, 22: slope 23, 23 ', 24, 24': packing
25, 26 : 조임환 27 : 조임볼트25, 26: tightening bolt 27: tightening bolt
28 : 조임너트 29 : 돌출편28: tightening nut 29: protrusion
30 : 패킹삽입홈 31 : 연결패킹30: packing insertion groove 31: connection packing
32 : 패킹날개 33 : 걸림턱32: packing wing 33: locking jaw
34 : 패킹돌기34: Packing protrusion
연결관(20)은 이중벽 합성수지관(1)(2)의 선단이 연결관(20)의 중앙 내측에 위치되도록 이중벽 합성수지관(1)(2)의 선단 외측에 끼워준다.The connecting pipe 20 is fitted to the outside of the front end of the double wall synthetic resin pipe (1) (2) so that the front end of the double wall synthetic resin pipe (1) (2) is located inside the center of the connecting pipe (20).
연결관(20)의 양측은 각각 외측에서 내측으로 경사진 경사면(21)(22)을 형성시켜 패킹(23)(23')(24)(24')이 경사면(21)(22)과 이중벽 합성수지관(1)(2)의 외측사이에 위치되게 한다.Both sides of the connecting pipe 20 form inclined surfaces 21 and 22 that are inclined from the outside to the inside, respectively, so that the packings 23, 23 ', 24 and 24' are inclined to the inclined surfaces 21 and 22 and the double wall. It is positioned between the outside of the synthetic resin pipe (1) (2).
패킹(23)(23')(24)(24')은 화학변화에 강한 비닐계통으로 제작되고 직경이 각기 다르게 제작되며 연결관(20)의 내측에 직경이 작은 패킹(24)(24')을 끼우고 외측에 직경이 큰 패킹(23)(23')을 끼우게 한다.The packings 23, 23 ', 24 and 24' are made of a vinyl system resistant to chemical changes, and are made of different diameters, and have small diameter packings 24 and 24 'inside the connecting pipe 20. Insert the large diameter packing (23) (23 ') to the outside.
연결관(20)의 양측에는 패킹(23)(23')(24)(24')을 압착시키기 위한 조임환(25)(26)이 각기 이중벽 합성수지관(1)(2)의 외측으로 끼워지며 조임환(25)(26)에는 각기 조임구멍(25')(26')이 뚫려진다.On both sides of the connecting pipe 20, the fastening rings 25 and 26 for pressing the packing 23, 23 ', 24 and 24' are respectively fitted to the outside of the double walled synthetic resin pipe 1 and 2. Tightening holes 25 'and 26' are drilled through the tightening rings 25 and 26, respectively.
조임환(25)(26)의 조임구멍(25')(26')에는 조임볼트(27)가 끼워지고 조임볼트(27) 선단에는 조임너트(28)를 끼워 조임환(25)(26)사이를 단단히 조여준다.Tightening bolts 27 are inserted into the tightening holes 25 'and 26' of the tightening rings 25 and 26, and a tightening nut 28 is inserted into the ends of the tightening bolts 27 between the tightening rings 25 and 26. Tighten tightly.
이러한 본 고안의 연결방법을 살펴본다.Look at the connection method of the present invention.
이중벽 합성수지관(1)(2)의 선단에 조임환(25)(26)을 각각 끼우고 패킹(23)(23')(24)(24')을 직경이 큰 것부터 순차적으로 끼운다.The fastening rings 25, 26 are respectively inserted into the ends of the double walled synthetic resin pipes 1, 2, and the packings 23, 23 ', 24, 24' are sequentially inserted from the larger diameters.
이 상태에서 이중벽 합성수지관(1)(2)의 선단을 연결관(20)내측에 끼워준다.In this state, the tip of the double-walled synthetic resin pipe (1) (2) is fitted inside the connecting pipe (20).
그리고 연결관(20)의 양측에 조임환(25)(26)의 조임구멍(25')(26')에 조임볼트(27)를 끼워 조임너트(28)로 조여준다.Then, the fastening bolts 27 are inserted into the fastening holes 25 'and 26' of the fastening rings 25 and 26 on both sides of the connecting pipe 20 and fastened with the fastening nuts 28.
그러면 조임환(25)(26)이 연결관(20)의 양측에서 연결관(20)쪽으로 밀려지고 이에따라 패킹(23)(23')(24)(24')이 조여지면서 이중벽 합성수지관(1)(2)을 연결하는 한편 누수를 방지하게 된다.The fastening ring 25, 26 is then pushed toward the connecting pipe 20 from both sides of the connecting pipe 20 and the packing 23, 23 ′, 24, 24 ′ is tightened accordingly so that the double walled synthetic resin pipe 1 is connected. While connecting (2), leaks are prevented.
즉 조임환(25)(26)에 끼워진 조임볼트(27)를 조여주면 연결관(20)의 경사면(21)(22)내측으로 패킹(23)(23')(24)(24')이 밀리면서 압착되게 되고 상기 패킹(23)(23')(24)(24')의 압착력에 의해 이중벽 합성수지관(1)(2)은 연결관(20)과 단단히 결합되는 한편 패킹(23)(23')(24)(24')의 압착에 의해 누수가 방지되어진다.In other words, when the tightening bolts 27 inserted into the tightening rings 25 and 26 are tightened, the packings 23, 23 ', 24 and 24' are pushed into the inclined surfaces 21 and 22 of the connecting pipe 20. The double walled synthetic resin pipes 1 and 2 are tightly coupled to the connecting pipe 20 while the packings 23 and 23 are compressed by the pressing force of the packings 23, 23 ', 24 and 24'. The leakage of water is prevented by the compression of the '24' and the 24 '.
이같이 본 고안은 이중벽 합성수지관(1)(2)의 연결부위에 연결관(20)을 씌우고 연결관(20)에 형성된 경사면(21)(22)에 패킹(23)(23')(24)(24')을 끼운 후 연결관(20) 양측에서 조임환(25)(26)으로 패킹(23)(23')(24)(24')을 압착시킴으로써 이중벽 합성수지관(1)(2)을 연결하고 누수를 방지하게 된다.As such, the present invention covers the connection portion 20 of the double-walled synthetic resin pipe 1, 2, and packings 23, 23 ′, 24 on the inclined surfaces 21, 22 formed on the connection tube 20. (24 ') and then double-walled synthetic resin pipes (1) (2) by crimping packings (23) (23') (24) (24 ') with clamping rings (25) and (26) on both sides of the connection pipe (20). Connection and prevent leakage.
이러한 본 고안은 간단히 나사를 조이는 작업에 의해 이루어지므로 작업이 간편하고 비닐계통의 패킹(23)(23')(24)(24')의 하수와의 화학변화가 이루어지지 않아 부식되지 않으므로 장기간 사용이 가능하다.The present invention is made by simply screwing, so the operation is simple, and chemical changes with sewage of the vinyl packings 23, 23 ', 24 and 24' are not made and do not corrode. This is possible.
한편 본 고안은 제6도와 같이 연결관(20)의 내측 중앙에 돌출편(29)을 형성시킬 경우 연결관(20)의 좌, 우측에서 끼워지는 이중벽 합성수지관의 선단이 돌출편(29)에 걸리게 되어 항시 연결관(20)의 내측 중앙에 이중벽 합성수지관(1)(2)의 선단이 위치되게 할 수 있다.On the other hand, in the present invention, when the protrusion piece 29 is formed in the inner center of the connecting pipe 20 as shown in FIG. 6, the tip of the double wall synthetic resin pipe fitted at the left and right sides of the connecting pipe 20 is attached to the protruding piece 29. It can be caught so that the front end of the double-walled synthetic resin pipe (1) (2) is always located in the inner center of the connecting pipe (20).
여기서 연결관(20)의 내측에 돌출편(29)은 형성시키지 않고 몇 개의 고정못을 박아주어도 연결관(20)의 내측 중앙에 이중벽 합성수지관(1)(2)의 선단이 위치되게 할 수 있다.Here, the tip of the double-walled synthetic resin pipe (1) (2) can be positioned in the inner center of the connecting pipe (20) even if a few fixing nails are formed without forming the protruding piece (29) inside the connecting pipe (20). have.
또한 이중벽 합성수지관(1)(2)의 연결부위에서 발생하는 누수를 보다 확실히 방지하기 위하여 제7도 및 제8도와 같이 연결관(20)내측에 패킹 삽입홈(30)을 형성시키고 상기 패킹 삽입홈(30)이 연결패킹(31)을 끼워준다.In addition, in order to more reliably prevent leakage occurring at the connection portion of the double-walled synthetic resin pipe (1) (2) to form a packing insertion groove (30) inside the connection pipe 20, as shown in Figs. 30 fits the connection packing 31.
여기서 연결패킹(31)은 내측으로 경사지게 형성된 패킹날개(32)가 구비되고 패킹날개(32)선단에는 걸림턱(33)이 형성된다.Here, the connection packing 31 is provided with a packing wing 32 formed to be inclined inward, and a locking projection 33 is formed at the tip of the packing wing 32.
패킹날개(32)가 형성된 연결패킹(31)을 연결관(20)내측에 형성된 패킹 삽입홈(30)에 끼운 후 연결관(20)의 좌우측에서 이중벽 합성수지관(1)(2)을 끼우면 이중벽 합성수지관(1)(2)의 선단이 연결패킹(31)의 패킹날개(32)를 밀면서 걸림턱(33)에 걸릴 때까지 삽입된다.Insert the connecting packing 31 having the packing blades 32 into the packing insertion groove 30 formed inside the connecting pipe 20, and then insert the double wall synthetic resin pipes 1 and 2 at the left and right sides of the connecting pipe 20. The tip of the synthetic resin pipe (1) (2) is inserted until it is caught on the locking step 33 while pushing the packing wing 32 of the connection packing 31.
이중벽 합성수지관(1)(2)은 패킹날개(32)를 밀면서 걸림턱(33)에 걸리게 되므로 연결관(20)의 중앙에 이중벽 합성수지관(1)(2)의 선단이 위치되게 할 수 있고 걸림턱(33)과 연결패킹(31)에 접혀진 패킹날개(32)에 의해 누수가 방지되게 된다.The double wall synthetic resin pipe (1) (2) is caught on the locking projection 33 while pushing the packing wing 32, so that the tip of the double wall synthetic resin pipe (1) (2) can be located in the center of the connecting pipe (20) The leakage is prevented by the packing blades 32 folded in the locking projection 33 and the connection packing 31.
또한 제9도 및 제10도와 같이 연결패킹(31)의 패킹날개(32)외측에 패킹돌기(34)를 다수개 형성시킬 경우 이중벽 합성수지관(1)(2)이 끼워질 때 보다 확실하게 누수를 방지할 수 있다.In addition, when a plurality of packing protrusions 34 are formed on the outer side of the packing blades 32 of the connection packing 31 as shown in FIGS. 9 and 10, leakage of the double walled synthetic resin pipes 1 and 2 more reliably occurs. Can be prevented.
이때 패킹돌기(34)는 연결관(20)의 좌, 우측에서 중심쪽으로 향하는 방향으로 성형시켜 누수를 원천적으로 방지하게 한다.At this time, the packing protrusion 34 is molded in the direction toward the center from the left and right sides of the connecting pipe 20 to prevent leakage at the source.
본 고안은 이중벽 합성수지관의 연결시 간단히 나사조임 방식에 의거 연결하므로 연결작업이 간편하고 화학 저항성이 강한 비닐계통의 패킹을 압착시켜 이중벽 합성수지관을 연결하므로 하수관 배관시 패킹이 녹는 것을 방지하고 패킹의 눌림에 의해 누수를 원천적으로 방지할 수 있는 것이다.This design connects the double wall synthetic resin pipe simply by screwing method, so it is easy to connect and compresses the packing of the vinyl system with strong chemical resistance to connect the double wall synthetic resin pipe to prevent the packing from melting during sewer pipe piping. The leakage can be prevented by the source.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970010030U KR200151472Y1 (en) | 1997-05-02 | 1997-05-02 | Tight Type End Connection for Synthetic Resin Pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970010030U KR200151472Y1 (en) | 1997-05-02 | 1997-05-02 | Tight Type End Connection for Synthetic Resin Pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970049722U KR970049722U (en) | 1997-08-12 |
| KR200151472Y1 true KR200151472Y1 (en) | 1999-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970010030U Expired - Lifetime KR200151472Y1 (en) | 1997-05-02 | 1997-05-02 | Tight Type End Connection for Synthetic Resin Pipe |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200151472Y1 (en) |
-
1997
- 1997-05-02 KR KR2019970010030U patent/KR200151472Y1/en not_active Expired - Lifetime
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| Publication number | Publication date |
|---|---|
| KR970049722U (en) | 1997-08-12 |
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