CN217736634U - Socket type HDPE pipeline - Google Patents
Socket type HDPE pipeline Download PDFInfo
- Publication number
- CN217736634U CN217736634U CN202222040501.5U CN202222040501U CN217736634U CN 217736634 U CN217736634 U CN 217736634U CN 202222040501 U CN202222040501 U CN 202222040501U CN 217736634 U CN217736634 U CN 217736634U
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- China
- Prior art keywords
- connector
- hdpe
- baffle
- fixture block
- pipeline
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- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 73
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 73
- 238000007789 sealing Methods 0.000 claims description 14
- 238000012856 packing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000003466 welding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000009474 hot melt extrusion Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to a socket joint formula HDPE pipeline, the HDPE pipeline includes first connector or second connector at least, the one end at the HDPE pipeline is established to first connector, the internal diameter of first connector is greater than the internal diameter of HDPE pipeline, the inboard of first connector is equipped with a plurality of draw-in grooves, the inboard of first connector is equipped with first ring packing, the surface at the other end of HDPE pipeline is established to the second connector, the second connector includes appearance and first connector matched with fixture block and baffle, the surface at the other end of HDPE pipeline is fixed to the fixture block, the quantity of fixture block corresponds with the draw-in groove in the first connector, makes the front end of fixture block peg graft with the draw-in groove cooperation in the first connector, the end of fixture block is equipped with the baffle, baffle and first connector fixed connection, the utility model discloses a mutually supporting of first connector and second connector and ring packing makes it can reach good sealed effect.
Description
Technical Field
The utility model relates to a HDPE pipe field especially relates to a HDPE union coupling structure.
Background
The HDPE pipe is mainly applied to municipal tap water supply, water diversion and water treatment projects, rural healthy drinking water projects, pipeline systems for water supply inside and outside buildings, pipeline systems for old pipeline repair and water treatment projects, and industrial water pipes in gardens, irrigation and other fields.
HDPE tubular product dependable performance, corrosion-resistant longe-lived, anti soil settlement ability reinforce, and it still has the characteristics that bore heavy-duty intensity is high, makes this tubular product can satisfy the needs of facilities such as municipal water supply, diversion, however, because of its pipeline and water relation are close, so the connection of this pipeline must guarantee good leakproofness.
The HDPE pipelines used for municipal tap water supply, water diversion and other facilities in the prior art can be normally used if common pipeline connection modes are used in the HDPE pipelines with the pipe diameters of about 300mm due to the fact that the pipe diameters of required pipelines are large and the requirements on the pipe diameters are high, but the HDPE pipelines with large pipe diameters are connected, especially the HDPE pipelines with the pipe diameters of more than 600mm can be normally used due to the fact that leakage can occur when the common pipeline connection modes are reused, and therefore the conventional HDPE pipelines are usually connected in a hot-melting extrusion welding and heat-shrinkable sleeve combining mode.
In the process of implementing the embodiments of the present invention, the inventor finds that at least the following defects exist in the background art:
the existing HDPE pipelines are usually connected in a mode of combining hot-melt extrusion welding with a heat-shrinkable sleeve, the leakage problem can be solved, the problem can be caused therewith, the operation is complex, the consumed time and the labor are wasted, the welding generates toxic gas, and the human health is seriously harmed.
SUMMERY OF THE UTILITY MODEL
The utility model mainly discloses a socket joint formula HDPE pipeline makes its connection that can satisfy big pipe diameter HDPE pipeline, has solved current big pipe diameter HDPE pipeline and can only adopt the mode that hot melt extrusion welding and thermal shrinkage bush combine to connect and cause, complex operation, consuming time power, welding production toxic gas seriously endangers the technical problem of the defect of health.
The utility model discloses a following technical scheme realizes:
a spigot-and-socket HDPE pipe, comprising a HDPE pipe, said HDPE pipe comprising at least a first connector or a second connector;
a first connection port: the first connecting port is arranged at one end of the HDPE pipeline, the inner diameter of the first connecting port is larger than that of the HDPE pipeline, a plurality of clamping grooves are formed in the inner side of the first connecting port, and a first annular sealing ring is arranged on the inner side of the first connecting port;
a second connection port: the second connector is arranged on the outer surface of the other end of the HDPE pipeline and comprises a fixture block and a baffle, the appearance of the fixture block is matched with that of the first connector, the fixture block is fixed on the outer surface of the other end of the HDPE pipeline, the number of the fixture blocks corresponds to the number of the clamping grooves in the first connector, the front end of each fixture block can be matched and connected with the clamping grooves in the first connector in an inserting mode, the tail end of each fixture block is provided with the baffle, and the baffle is fixedly connected with the first connector.
Further, the cross section of the first connecting port is circular, and the inner diameter of the first connecting port is larger than the outer diameter of the HDPE pipeline.
Preferably, the first connector has an inner diameter equal to the outer diameter of the HDPE pipe.
Furthermore, the clamping grooves are uniformly distributed on the inner side of the first connecting port.
Furthermore, the number of the clamping grooves is more than eight.
Preferably, the number of the card slots is twelve to twenty.
Preferably, the number of the card slots is sixteen.
Preferably, the clamping groove is a dovetail groove.
Further, the first annular sealing ring is abutted to the HDPE pipe.
Preferably, the baffle is an annular baffle.
Furthermore, one side of the baffle close to the fixture block is provided with a second annular sealing ring.
Further, the HDPE pipe includes a first connection port and a second connection port, and the first connection port or the second connection port.
Furthermore, the baffle plate and the first connecting port can be connected in a threaded connection mode, a buckling connection mode, an expansion bolt connection mode and the like.
Because the inventor is realizing the utility model discloses the in-process discovery of embodiment still can appear the problem of leaking after long-time the use to the HDPE pipeline of 1000mm above pipe diameter, though not very serious, nevertheless long-time leakage still can lead to certain potential safety hazard in the long-term, so in order to solve this technical problem the inventor discover under the too big condition of pipe diameter, through the increase of the quantity of draw-in groove to solve this technical problem not only can increase manufacturing cost by a wide margin, and just by increasing the quantity of draw-in groove, with the second ring packing who is equipped with on the baffle is close to the one side of fixture block, also can not be fine solution this technical problem, so in inventor's further research and experiment discover, its baffle and first interface adopt expansion bolts to connect and then cooperate the second ring packing that the baffle is close to the one side of fixture block and be equipped with, can be fine solution this technical problem, therefore, as preferred, baffle and first interface open and have a plurality of expansion bolt mouths, baffle and first interface pass through expansion bolt fixed connection.
Preferably, the second annular sealing ring is provided with a plurality of through holes corresponding to the expansion bolt ports in position.
Preferably, the number of expansion bolt ports is greater than four.
Preferably, the number of expansion bolt ports is eight.
Preferably, the annular sealing ring is made of rubber.
Preferably, the annular sealing ring is made of silica gel.
The utility model discloses compare in prior art and have following beneficial effect:
(1) The utility model discloses structure reasonable in design construction convenience, the effectual manpower resources of having saved.
(2) The utility model discloses convenient operation saves time, is favorable to quick construction and adopts the socket joint formula to connect, can not produce harmful gas, and green has effectually avoided carrying out the harm that the connection of HDPE pipeline caused constructor's the healthy through the mode that adopts hot melt extrusion welding and thermal shrinkage bush to combine now.
(3) The utility model discloses a mutually supporting of first connector and second connector and ring type gasket makes it can reach good sealed effect to come connection baffle and first connector through expansion bolts, make the utility model discloses a can still play very outstanding sealed effect when the pipe diameter of HDPE pipeline reaches 1000 mm.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 3 is a schematic diagram of the structure and use of embodiment 3 of the present invention.
Fig. 4 is a cross-sectional view of the first connector.
Fig. 5 is a sectional view of the second connection port.
In the figure: 1. HDPE pipeline, 2, first interface, 3, strip arch, 4, first ring type seal, 5, second connecting portion, 6, fixture block, 7, baffle, 8, inflation bolt hole, 9, second ring type seal.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
first connection port 2: first connector 2 establishes the one end at HDPE pipeline 1, the cross-section of first connector 2 is circular, the internal diameter of first connector 2 equals HDPE pipeline 1's external diameter, the inboard of first connector is equipped with sixteen strip archs 3 in order to form sixteen draw-in grooves, makes draw-in groove evenly distributed in the inboard of first connector 2, the inboard of first connector 2 is equipped with first ring packing 4.
Example 2, a female HDPE pipe, comprising a HDPE pipe 1, said HDPE pipe 1 comprising a second connection port 5;
second connection port 5: the surface at the other end of HDPE pipeline 1 is established to second connector 5, second connector 5 includes appearance and first connector 2 matched with fixture block 6 and baffle 7, the surface at the other end of HDPE pipeline 1 is fixed to fixture block 6, the quantity of fixture block 6 corresponds with the quantity of the draw-in groove in the first connector 2, makes the front end of fixture block 6 can peg graft with the draw-in groove cooperation in the first connector 2, the end of fixture block 6 is equipped with baffle 7, baffle 7 passes through threaded connection with first connector, baffle 7 is ring form baffle.
Example 3, a female HDPE pipe comprising a first connector and a second connector;
first connection port 2: first connector 2 establishes the one end at HDPE pipeline 1, the cross-section of first connector 2 is circular, the internal diameter of first connector 2 equals HDPE pipeline 1's external diameter, the inboard of first connector is equipped with sixteen strip archs 3 in order to form sixteen draw-in grooves to make draw-in groove evenly distributed in the inboard of first connector 2, the inboard of first connector 2 is equipped with first ring packing 4.
Second connection port 5: the outer surface at the other end of HDPE pipeline 1 is established to second connector 5, second connector 5 includes appearance and first connector 2 matched with fixture block 6 and baffle 7, the surface at the other end of HDPE pipeline 1 is fixed to fixture block 6, the quantity of fixture block 6 corresponds with the quantity of the draw-in groove in the first connector 2, makes the front end of fixture block 6 can peg graft with the draw-in groove cooperation in the first connector 2, the end of fixture block 6 is equipped with baffle 7, baffle 7 says that evenly is provided with eight inflation bolt holes 8, baffle 7 is the ring form baffle, baffle 7 passes through inflation bolted connection with the first connector.
In addition, the invention also discloses the following technical scheme on the basis of the embodiment;
the clamping groove is a dovetail groove, a second annular sealing ring 9 is arranged on one side, close to the clamping block 6, of the baffle 7, eight through holes corresponding to expansion bolt openings are formed in the second annular sealing ring 9, and the baffle 7 and the first connecting opening 2 are fixedly connected through the expansion bolts.
This application inserts the draw-in groove of the first connecting port in another HDPE pipeline through the fixture block with the second connector in the HDPE pipeline when using to make the terminal surface of two HDPE pipelines all with first sealing washer looks butt, the baffle all with second sealing washer looks butt with first connecting port, link to each other baffle and first connecting port through expansion bolts at last, thereby still can play very outstanding sealed effect when making the pipe diameter of HDPE pipeline reach 1000 mm.
The above description is only the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention, therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (9)
1. A spigot-and-socket HDPE pipe, comprising a HDPE pipe, wherein the HDPE pipe comprises at least a first connection port or a second connection port;
a first connection port: the first connecting port is arranged at one end of the HDPE pipeline, the inner diameter of the first connecting port is larger than that of the HDPE pipeline, a plurality of clamping grooves are formed in the inner side of the first connecting port, and a first annular sealing ring is arranged on the inner side of the first connecting port;
a second connection port: the second connector is arranged on the outer surface of the other end of the HDPE pipeline and comprises a fixture block and a baffle, the appearance of the fixture block is matched with that of the first connector, the fixture block is fixed on the outer surface of the other end of the HDPE pipeline, the number of the fixture blocks corresponds to the number of the clamping grooves in the first connector, the front end of each fixture block can be matched and connected with the clamping grooves in the first connector in an inserting mode, the tail end of each fixture block is provided with the baffle, and the baffle is fixedly connected with the first connector.
2. A female HDPE pipe as claimed in claim 1, characterized in that said first connector has a circular cross-section and has an inner diameter which is larger than the outer diameter of the HDPE pipe.
3. Female HDPE pipe according to claim 1, characterized in that the notches are evenly distributed on the inside of the first connector.
4. The female HDPE pipe according to claim 1, wherein said slot is a dovetail slot.
5. The female HDPE pipe as claimed in claim 1, wherein the first annular sealing ring abuts the HDPE pipe.
6. The female HDPE pipe according to claim 1, wherein a second annular sealing ring is disposed on a side of the baffle plate adjacent to the fixture block.
7. A female HDPE pipe as claimed in claim 1, characterized in that said HDPE pipe comprises a first connection port and a second connection port.
8. A female HDPE pipe according to any one of claims 1-7, wherein the outer ends of the baffle and the first connector are provided with expansion bolt openings, and the baffle and the first connector are fixedly connected by expansion bolts.
9. A female HDPE pipe according to claim 5 or 6, wherein said annular sealing ring is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222040501.5U CN217736634U (en) | 2022-08-04 | 2022-08-04 | Socket type HDPE pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222040501.5U CN217736634U (en) | 2022-08-04 | 2022-08-04 | Socket type HDPE pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217736634U true CN217736634U (en) | 2022-11-04 |
Family
ID=83814161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222040501.5U Active CN217736634U (en) | 2022-08-04 | 2022-08-04 | Socket type HDPE pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217736634U (en) |
-
2022
- 2022-08-04 CN CN202222040501.5U patent/CN217736634U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |