CN215522299U - HDPE polyethylene water supply pipe - Google Patents
HDPE polyethylene water supply pipe Download PDFInfo
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- CN215522299U CN215522299U CN202121241639.0U CN202121241639U CN215522299U CN 215522299 U CN215522299 U CN 215522299U CN 202121241639 U CN202121241639 U CN 202121241639U CN 215522299 U CN215522299 U CN 215522299U
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- water supply
- supply pipe
- pipe main
- main body
- sound wave
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Abstract
The utility model discloses a HDPE (high-density polyethylene) water supply pipe, which comprises a water supply pipe main body, a fixed hoop, a sound attenuation layer and a circulation channel, wherein corrugated convex rings are uniformly distributed on the outer side of the water supply pipe main body, the circulation channel is arranged at the central position inside the water supply pipe main body, a sound wave channel is arranged in the water supply pipe main body outside the circulation channel, the sound attenuation layer is arranged in the water supply pipe main body outside the sound wave channel, an inspection opening is formed in the central position of the top of the water supply pipe main body, and a sealing rubber pad is arranged at the joint of the inspection opening and an inspection cover; according to the utility model, the water supply pipe main body, the corrugated convex ring, the fixing hoop, the positioning ring, the external support rib, the circulation channel and the partition plate are arranged, and the partition plate can disperse the entering water body, disperse the impact force applied to the interior of the water supply pipe main body and improve the support force of the interior of the water supply pipe main body, so that the water supply pipe is not easy to deform and damage when being influenced by external force.
Description
Technical Field
The utility model relates to the technical field of polyethylene pipes, in particular to a HDPE (high-density polyethylene) water supply pipe.
Background
The HDPE water supply pipe is one of plastic pipes which are the fastest in development and the largest in use amount at present, has excellent mechanical property, electrical property, impact resistance and environmental protection property, occupies a very important position in water supply pipes, and is widely applied to engineering fields of urban water supply, rural drinking water, industrial water supply and drainage, fuel gas and the like.
Most simple structure of this kind of HDPE polyethylene feed pipe that has now, the function is single, and the structural strength of self is lower, receives the easy damage of external force influence to break, does not possess syllable-dividing effect mostly moreover, produces great noise easily when water delivery body, and in addition, this kind of HDPE polyethylene feed pipe need dismantle the pipeline when carrying out routine inspection to the geminate transistors wall, and is very inconvenient.
Disclosure of Invention
The utility model aims to provide an HDPE (high-density polyethylene) water supply pipe to solve the problems of easy damage and breakage, poor sound insulation effect and inconvenient maintenance in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a HDPE polyethylene feed pipe, includes feed pipe main part, fixed hoop, amortization layer and circulation passageway, the outside evenly distributed of feed pipe main part has the protruding circle of ripple, and the inside central point department of feed pipe main part is provided with the circulation passageway, be provided with the sound wave passageway in the feed pipe main part in the circulation passageway outside, and be provided with the amortization layer in the feed pipe main part in the sound wave passageway outside, the central point department at feed pipe main part top has seted up the inspection opening, the inside of inspection opening is provided with the access cover, and the central point department at access cover top is provided with the action bars, the junction of inspection opening and access cover is provided with sealing rubber pad.
Preferably, be connected fixedly through 2 fixed hoops between feed pipe main part and the access cover, and the both ends of fixed hoop bottom are passed through the axis of rotation and are rotated the connection, the both ends at fixed hoop top are passed through the fastener and are connected fixedly, and the both sides of fixed hoop all are provided with the holding ring, and all pass between the holding ring and have outside brace rod, increase the outside holding power of feed pipe main part, improve outside support intensity.
Preferably, the elastic elements are uniformly distributed on two sides inside the fixed hoop and are rubber blocks of semi-arc structures, so that the outer wall of the water supply pipe main body is not easily abraded.
Preferably, the inside on noise damping layer evenly is provided with the sound absorption wedge, and the wedge portion cross-section of sound absorption wedge increases gradually from beginning to end, and the one end of sound absorption wedge all is linked together through sound wave through-hole and sound wave channel, reduces the reflection angle of sound wave, reaches the purpose of noise reduction.
Preferably, the sound wave channel's inside is that concentric circles structure is filled with the amortization cotton, and the amortization cotton is porous structure's pearl cotton, and sound passes through the aperture of intercommunication, and the pore wall friction converts heat energy into, plays the amortization effect.
Preferably, the inside of circulation passageway evenly is provided with the division board, and the contained angle between the division board is 120, both can disperse the water that gets into, the inside impact force that receives of dispersion feed pipe main part also can improve the holding power of feed pipe main part inside.
Compared with the prior art, the utility model has the beneficial effects that:
(1) this HDPE polyethylene feed pipe is through installing the feed pipe main part, the protruding circle of ripple, fixed hoop, the holding ring, outside brace rod, circulation passageway and division board, the water that the division board both can disperse the entering, the inside impact force that receives of dispersion feed pipe main part, also can improve the holding power of feed pipe main part inside, be difficult to the deformation damage when making the feed pipe receive external force influence, furthermore, evenly distributed has the protruding circle of ripple on the outer wall of feed pipe main part, the ring rigidity of feed pipe main part has been strengthened greatly, thereby the resistance to soil load when having strengthened laying, the compressive property is improved.
(2) This HDPE polyethylene feed pipe is through installing the sound wave passageway, the amortization is cotton, sound wave through-hole and sound absorption wedge, the noise that produces during the water circulation is at first fallen by the amortization cotton in the sound wave passageway and is made an uproar, the amortization cotton is the cotton material of porous pearl, sound passes through the aperture of intercommunication, convert into heat energy with the pore wall friction, play the amortization effect, later sound gets into the amortization layer through the sound wave through-hole, the sound absorption wedge is a special sound absorber, the sound wave on its surface of incidence is almost all absorbed, and then reduce the reflection angle of sound wave, reach the purpose of noise reduction, make the influence that the feed pipe main part during operation noise that can significantly reduce brought.
(3) This HDPE polyethylene feed pipe is through seting up the inspection opening at feed pipe main part top, be provided with the access cover on the inspection opening, the junction of inspection opening and access cover is provided with sealing rubber pad, in addition, the access cover carries out fixed connection through fixed hoop and feed pipe main part, when needs carry out routine inspection to feed pipe main part inside, dismantle the fastener at fixed hoop top, later the action bars that stimulates the access cover top will overhaul the lid and dismantle, expose the inspection opening, stretch into the inside pipe wall of feed pipe main part with the check-out equipment and inspect, need not to dismantle whole feed pipe main part, convenient and fast.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
fig. 4 is a side view of the fixing band of the present invention.
In the figure: 1. a water supply pipe main body; 2. an outer support rib; 3. a positioning ring; 4. an operating lever; 5. a fixing hoop; 6. a corrugated convex ring; 7. an access cover; 8. sealing the rubber pad; 9. an inspection opening; 10. a sound-absorbing wedge; 11. a sound-deadening layer; 12. an acoustic channel; 13. a flow-through channel; 14. a partition plate; 15. silencing cotton; 16. a sonic through hole; 17. a fastener; 18. an elastic element.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: an HDPE polyethylene water supply pipe comprises a water supply pipe main body 1, a fixed hoop 5, a silencing layer 11 and a circulation channel 13, wherein corrugated convex rings 6 are uniformly distributed on the outer side of the water supply pipe main body 1, the circulation channel 13 is arranged in the central position inside the water supply pipe main body 1, partition plates 14 are uniformly arranged inside the circulation channel 13, and included angles among the partition plates 14 are 120 degrees;
not only can disperse the entering water body and impact force applied to the interior of the water supply pipe main body 1, but also can improve the supporting force of the interior of the water supply pipe main body 1;
the sound wave channel 12 is filled with silencing cotton 15 in a concentric circle structure, the silencing cotton 15 is made of porous pearl cotton, sound is converted into heat energy through the communicated small holes and the hole wall in a friction mode, and the silencing effect is achieved;
a sound wave channel 12 is arranged in the water supply pipe main body 1 outside the circulation channel 13, a sound attenuation layer 11 is arranged in the water supply pipe main body 1 outside the sound wave channel 12, sound absorption wedges 10 are uniformly arranged in the sound attenuation layer 11, the section of the wedge part of each sound absorption wedge 10 is gradually increased from small to small, and one end of each sound absorption wedge 10 is communicated with the sound wave channel 12 through a sound wave through hole 16;
the sound absorption wedge 10 is a special sound absorber, and the sound waves incident on the surface of the sound absorption wedge are almost completely absorbed, so that the reflection angle of the sound waves is reduced, the purpose of reducing noise is achieved, and the influence caused by the noise can be greatly reduced when the water supply pipe main body 1 works;
an inspection opening 9 is formed in the center of the top of the water supply pipe main body 1, an access cover 7 is arranged inside the inspection opening 9, an operating rod 4 is arranged in the center of the top of the access cover 7, and a sealing rubber gasket 8 is arranged at the joint of the inspection opening 9 and the access cover 7, so that the sealing performance is improved;
the water supply pipe main body 1 and the access cover 7 are fixedly connected through 2 fixing hoops 5, two ends of the bottoms of the fixing hoops 5 are rotatably connected through rotating shafts, and two ends of the tops of the fixing hoops 5 are fixedly connected through fasteners 17;
when routine inspection needs to be carried out on the interior of the water supply pipe main body 1, the fastening piece 17 at the top of the fixing hoop 5 is detached, then the operating rod 4 at the top of the access cover 7 is pulled to detach the access cover 7, the inspection opening 9 is exposed, the inspection equipment extends into the water supply pipe main body 1 to inspect the pipe wall, the whole water supply pipe main body 1 does not need to be detached, and the method is convenient and rapid;
The working principle is as follows: when in use, water enters the circulation channel 13 of the water supply pipe main body 1, the partition plate 14 can disperse the entering water, disperse the impact force received inside the water supply pipe main body 1, and also can improve the supporting force inside the water supply pipe main body 1, so that the water supply pipe main body 1 is not easy to deform and damage when being influenced by external force, in addition, the corrugated convex rings 6 are uniformly distributed on the outer wall of the water supply pipe main body 1, the ring rigidity of the water supply pipe main body 1 is greatly enhanced, thereby enhancing the resistance to soil load when in laying, and improving the compression resistance, meanwhile, the noise generated when the water circulates is firstly reduced by the sound-reducing cotton 15 in the sound wave channel 12, the sound-reducing cotton 15 is made of porous pearl cotton, the sound is frictionally converted into heat energy through the communicated small holes and the hole wall, and plays a sound-reducing role, then the sound enters the sound-reducing layer 11 through the sound wave through holes 16, the sound-absorbing wedge 10 is a special sound absorber, the sound wave of its surface of incidence is almost all absorbed, and then reduce the reflection angle of sound wave, reach the purpose of noise reduction, make the influence that the noise that can significantly reduce brought of feed pipe main part 1 during operation, in addition, when need carry out routine inspection to feed pipe main part 1 inside, dismantle the fastener 17 at fixed hoop 5 top, later pulling access cover 7 top action bars 4 will be overhauld the lid 7 and dismantle, expose inspection opening 9, stretch into the inside pipe wall of feed pipe main part 1 with the check out test set and inspect, need not to dismantle whole feed pipe main part 1, and is convenient and fast.
Claims (6)
1. A HDPE polyethylene water supply pipe is characterized by comprising a water supply pipe main body (1), a fixed hoop (5), a silencing layer (11) and a flow passage (13), corrugated convex rings (6) are uniformly distributed on the outer side of the water supply pipe main body (1), and a flow passage (13) is arranged at the central position inside the water supply pipe main body (1), a sound wave channel (12) is arranged in the water supply pipe main body (1) at the outer side of the circulation channel (13), and a silencing layer (11) is arranged in the water supply pipe main body (1) at the outer side of the sound wave channel (12), an inspection opening (9) is arranged at the central position of the top of the water supply pipe main body (1), an access cover (7) is arranged inside the inspection opening (9), and the center of the top of the access cover (7) is provided with an operating rod (4), and a sealing rubber pad (8) is arranged at the joint of the inspection opening (9) and the access cover (7).
2. A HDPE polyethylene service pipe as claimed in claim 1 wherein: connect fixedly through 2 fixed hoops (5) between feed pipe main part (1) and access cover (7), and the both ends of fixed hoop (5) bottom are passed through the axis of rotation and are rotated the connection, the both ends at fixed hoop (5) top are connected fixedly through fastener (17), and the both sides of fixed hoop (5) all are provided with holding ring (3), and have all passed between holding ring (3) outside brace rod (2).
3. A HDPE polyethylene service pipe as claimed in claim 1 wherein: elastic elements (18) are uniformly distributed on two sides of the interior of the fixed hoop (5), and the elastic elements (18) are rubber blocks of a semi-arc structure.
4. A HDPE polyethylene service pipe as claimed in claim 1 wherein: the sound absorption wedge (10) is uniformly arranged in the sound absorption layer (11), the section of the wedge part of the sound absorption wedge (10) is gradually increased from small to small, and one end of the sound absorption wedge (10) is communicated with the sound wave channel (12) through the sound wave through hole (16).
5. A HDPE polyethylene service pipe as claimed in claim 1 wherein: the sound wave channel (12) is filled with silencing cotton (15) in a concentric circle structure, and the silencing cotton (15) is made of pearl cotton with a porous structure.
6. A HDPE polyethylene service pipe as claimed in claim 1 wherein: the inside of circulation passageway (13) evenly is provided with division board (14), and the contained angle between division board (14) is 120.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121241639.0U CN215522299U (en) | 2021-06-04 | 2021-06-04 | HDPE polyethylene water supply pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121241639.0U CN215522299U (en) | 2021-06-04 | 2021-06-04 | HDPE polyethylene water supply pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215522299U true CN215522299U (en) | 2022-01-14 |
Family
ID=79806706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121241639.0U Expired - Fee Related CN215522299U (en) | 2021-06-04 | 2021-06-04 | HDPE polyethylene water supply pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215522299U (en) |
-
2021
- 2021-06-04 CN CN202121241639.0U patent/CN215522299U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |