CN213598762U - PE water supply pipe - Google Patents
PE water supply pipe Download PDFInfo
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- CN213598762U CN213598762U CN202022634963.0U CN202022634963U CN213598762U CN 213598762 U CN213598762 U CN 213598762U CN 202022634963 U CN202022634963 U CN 202022634963U CN 213598762 U CN213598762 U CN 213598762U
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Abstract
The utility model relates to a PE feed pipe, including the feed pipe main part, the tip of feed pipe main part is provided with the connecting portion that are used for being connected with other feed pipe main parts, and connecting portion include two adapter sleeve and a connection inner tube. The two connecting sleeves are respectively and rotatably arranged at two ends of the water supply pipe main body, and the connecting inner pipes are arranged in the two adjacent connecting sleeves. The connecting inner pipe comprises a first inner pipe and a second inner pipe, a corrugated pipe is arranged between the first inner pipe and the second inner pipe, one end of the corrugated pipe is connected with the first inner pipe, and the other end of the corrugated pipe is connected with the second inner pipe. When the water supply pipe is used, the connecting sleeve of one section of water supply pipe main body is connected to the first inner pipe, and the connecting sleeve of the other section of water supply pipe main body is connected to the second inner pipe, so that the two water supply pipe main bodies are communicated. When the two water supply pipe main bodies are mainly bent, the first inner pipe and the second inner pipe are separated, and then bending can be achieved through the corrugated pipe, and the applicability of the water supply pipe main bodies is improved.
Description
Technical Field
The application relates to the field of plastic pipes, in particular to a PE water supply pipe.
Background
The PE plastic water supply pipe is a polyethylene plastic pipeline, has excellent characteristic of resisting most of domestic and industrial chemicals, is widely applied to the fields of water supply and drainage such as highways, railways, greening, urban water supply and drainage, underground irrigation and the like, and is generally laid underground or exposed outside.
The patent of grant bulletin number CN210860156U discloses a PE feed pipe, which comprises a pipe body, the solid fixedly connected with spacing ring of one end of body, the cover has the internal thread rotating ring on the body, the open end of internal thread rotating ring is towards the spacing ring, the opening shrink of the other end of internal thread rotating ring just can slide and rotate on the body, the other end external fixed surface of body is connected with the external screw thread ring, the screw thread on the external screw thread ring and the screw thread phase-match of internal thread rotating ring internal surface, the terminal surface fixedly connected with rubber ring of the other end of body, the external fixed surface of body is connected with fixing device, this feed pipe is when many are used even, can directly link to each other through internal thread rotating ring and external screw.
With respect to the related art among the above, there are the following drawbacks: the water supply pipe can only be connected into a straight pipeline, cannot be bent, and has low applicability.
SUMMERY OF THE UTILITY MODEL
In order to improve the suitability of a service pipe, the application provides a PE service pipe.
The application provides a PE feed pipe adopts following technical scheme:
the utility model provides a PE feed pipe, includes the feed pipe main part, the tip of feed pipe main part is provided with the connecting portion that are used for being connected with other feed pipe main parts, connecting portion include two adapter sleeve and a connecting tube, two the adapter sleeve rotates the both ends that set up at the feed pipe main part respectively, the connecting tube can be dismantled and set up and be used for two adapter sleeve intercommunications in adjacent two adapter sleeve, the connecting tube includes first inner tube and second inner tube, be provided with the bellows between first inner tube and the second inner tube, the one end and the first inner tube intercommunication of bellows, the other end and second inner tube intercommunication, be provided with the connecting portion with second inner tube connection on the first inner tube.
Through adopting above-mentioned technical scheme, during the use, with the adapter sleeve connection of one section feed pipe main part on first inner tube, the adapter sleeve connection of another section feed pipe main part is on the second inner tube to with two feed pipe main parts intercommunications. When the water supply pipe main body needs to be bent, the connecting part is opened, the first inner pipe is separated from the second inner pipe, the inner corrugated pipe is exposed, and therefore the two adjacent water supply pipe main bodies can be bent, the first inner pipe is connected with the second inner pipe through the connecting part after use, the two water supply pipe main bodies are connected into a pipeline again, and the applicability of the water supply pipe main bodies is effectively improved.
Preferably, connecting portion include a plurality of card strips, and is a plurality of the card strip sets firmly the one end that is close to the second inner tube at first inner tube, and is a plurality of the card strip sets up on the inner wall of first inner tube and stretches out first inner tube, the one end that the card strip is close to the second inner tube has set firmly the fixture block, set up the draw-in groove of a plurality of confession fixture block joints on the inner wall of second inner tube.
Through adopting above-mentioned technical scheme, during the connection, with fixture block and draw-in groove joint to with first inner tube and second inner tube connection, effectively avoid taking place relative rotation between first inner tube and the second inner tube, effectively improved the stability of connecting the inner tube.
Preferably, the outer wall of the first inner pipe and the outer wall of the second inner pipe are respectively provided with an external thread with the same rotating direction, and the inner wall of the connecting sleeve is provided with an internal thread matched with the external thread.
By adopting the technical scheme, when the connecting inner pipe is connected with the connecting sleeve, the connecting sleeve can be connected with the connecting inner pipe by rotating the connecting sleeve, and when the connecting sleeve on the other side is connected, because the threads on the two sides are same in the rotating direction, the connecting inner pipe cannot be separated from the connected connecting sleeve, so that the stability of the connecting part is improved, and meanwhile, the sealing performance between the connecting sleeve and the connecting inner pipe is effectively improved.
Preferably, the first inner pipe and the second inner pipe are provided with a sealing ring at one end away from each other for abutting against the water supply pipe main body.
By adopting the technical scheme, when the inner connecting pipe is connected with the water supply pipe main body, the end part of the sealing ring is abutted against the end part of the water supply pipe main body, so that the sealing performance of the water supply pipe main body after connection is effectively improved.
Preferably, the bellows is sleeved with a spring.
Through adopting above-mentioned technical scheme, protect the bellows, effectively avoid the bellows to buckle or be stepped on flatly and lead to the feed pipe main part to block up in the use.
Preferably, be provided with restriction connecting sleeve pivoted spacing ring in the feed pipe main part, the spacing ring sets up the outer wall at the both ends of feed pipe main part, the spacing ring includes the taper sleeve, the taper sleeve sets up the one end at the spacing ring towards the feed pipe main part middle part, the taper sleeve is to keeping away from spacing ring one side outside-in slope, the connecting sleeve slip cap is established in the feed pipe main part, be provided with the toper inclined plane the same with taper sleeve outer wall slant on the connecting sleeve's the inner wall.
By adopting the technical scheme, when the connecting sleeve is in threaded connection with the connecting inner pipe, the connecting sleeve and the conical sleeve are continuously compressed until the connecting sleeve cannot rotate, and the stability of the connecting sleeve after the water supply pipe main body is connected is effectively improved.
Preferably, a plurality of notches are formed in one end, away from the limiting ring, of the conical sleeve along the length direction of the water supply pipe main body.
Through adopting above-mentioned technical scheme, adapter sleeve orders about the taper sleeve constantly to tighten up at the in-process that tightens up with the taper sleeve to effectively improved the stability after taper sleeve and adapter sleeve are connected with the feed pipe main part.
Preferably, the limiting ring is detachably connected with the water supply pipe main body.
Through adopting above-mentioned technical scheme, make the water supply pipe main part of whole connecting device ability back connection different models, effectively improved the suitability of device.
In summary, the present application includes at least one of the following beneficial technical effects:
the connecting inner pipe comprises a first inner pipe and a second inner pipe, a corrugated pipe is arranged between the first inner pipe and the second inner pipe, one end of the corrugated pipe is communicated with the first inner pipe, the other end of the corrugated pipe is communicated with the second inner pipe, when the two water supply pipe main bodies are mainly bent, the first inner pipe and the second inner pipe are separated, bending can be achieved through the corrugated pipe, and the applicability of the water supply pipe main bodies is improved;
the sealing rings used for being abutted to the water supply pipe main body are respectively arranged at the ends, far away from each other, of the first inner pipe and the second inner pipe, so that the sealing performance of the water supply pipe main body after connection is effectively improved;
be provided with restriction adapter sleeve pivoted spacing ring on the water supply main part pipe, the one end at spacing ring orientation water supply main part middle part is provided with the taper sleeve, and when adapter sleeve and connecting inner tube threaded connection, adapter sleeve and taper sleeve compress tightly constantly, until the unable rotation of adapter sleeve, have effectively improved adapter sleeve's after the water supply main part is connected stability.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic diagram of an explosive structure according to an embodiment of the present application.
Fig. 3 is a cross-sectional view of an embodiment of the present application.
Description of reference numerals: 1. a water supply pipe main body; 2. connecting a sleeve; 3. connecting the inner pipes; 31. a first inner tube; 32. a second inner tube; 33. a bellows; 331. a spring; 34. a connecting portion; 341. clamping the strip; 342. a clamping block; 343. a card slot; 35. a seal ring; 36. a butting ring; 4. a limiting ring; 5. a conical sleeve.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a PE water supply pipe. Referring to fig. 1, a PE water supply pipe includes a water supply pipe main body 1, a connection part 34 for connecting with other water supply pipe main bodies 1 is provided at an end of the water supply pipe main body 1, and the connection part 34 includes two connection sleeves 2 and one connection inner pipe 3. Two adapter sleeve 2 rotate respectively and set up the both ends at feed pipe main part 1, and connecting inner tube 3 can be dismantled and set up in two adjacent adapter sleeve 2 for communicate two adapter sleeve 2. The connection inner tube 3 includes a first inner tube 31 and a second inner tube 32, a bellows 33 is disposed between the first inner tube 31 and the second inner tube 32, one end of the bellows 33 is thermally welded to the first inner tube 31, and the other end is thermally welded to the second inner tube 32, and a connection portion 34 connected to the second inner tube 32 is disposed on the first inner tube 31. When in use, the connecting sleeve 2 of one section of the water supply pipe main body 1 is connected to the first inner pipe 31, and the connecting sleeve 2 of the other section of the water supply pipe main body 1 is connected to the second inner pipe 32, so that the two water supply pipe main bodies 1 are communicated. When the two water supply pipe main bodies 1 are mainly bent, the first inner pipe 31 and the second inner pipe 32 are separated, so that the bending can be realized through the corrugated pipe 33, and the applicability of the water supply pipe main body 1 is improved.
Referring to fig. 2 and 3, the connecting portion 34 includes a plurality of clamping strips 341, the clamping strips 341 are fixedly disposed on the inner wall of the first inner tube 31 along the circumferential direction of the first inner tube 31 and extend out of the first inner tube 31, one end of the clamping strip 341 close to the second inner tube 32 is fixedly disposed with a clamping block 342, and a plurality of clamping grooves 343 for clamping the clamping block 342 are disposed on the inner wall. When in use, the clamping block 342 is clamped into the clamping groove 343, so that the first inner tube 31 is connected with the second inner tube 32, and the first inner tube 31 and the second inner tube 32 are effectively prevented from rotating relatively. The outward surface of the latch 342 is formed as a curved surface, so that it is more labor-saving to connect or disconnect the first inner tube 31 and the second inner tube 32. The outer wall of the first inner tube 31 corresponding to the clamping strip 341 and the outer wall of the second inner tube 32 corresponding to the clamping groove 343 are provided with staggered tooth-shaped structures, so that the workers can align when the connection is convenient, and the connection is more convenient.
Referring to fig. 2 and 3, the bellows 33 is sleeved with a spring 331, and one end of the spring 331 is welded to the first inner tube 31 and the other end is welded to the second inner tube 32. When the corrugated tube 33 is exposed after the first inner tube 31 and the second inner tube 32 are separated, the spring 331 protects the corrugated tube 33, and effectively prevents the corrugated tube 33 from being bent or flattened during use to block the water supply tube main body 1.
Referring to fig. 2 and 3, an external thread is arranged on the outer wall of the inner connecting pipe 3, an internal thread adapted to the inner connecting pipe 3 is arranged in the inner connecting pipe 2, and two ends of the inner connecting pipe 3 are fixedly provided with abutting rings 36 for abutting against the water supply pipe main body 1. When in connection, the abutting ring 36 of the inner connecting pipe 3 abuts against the end part of the water supply pipe main body 1, the connecting sleeve 2 is in threaded connection with the inner connecting pipe 3, the inner connecting pipe 3 is driven to abut against the water supply pipe main body 1, and then the water supply pipe main body 1 at the other end is connected, so that the two water supply pipe main bodies 1 are connected into a pipeline. Because the screw thread direction of both sides is the same, connect inner tube 3 and can not separate with connecting sleeve 2 that is connected well, improved the stability of connecting portion 34 position.
Referring to fig. 2 and 3, the seal ring 35 for abutting against the water supply pipe main body 1 is bonded to the abutting ring 36, and when the connection inner pipe 3 abuts against the water supply pipe main body 1, the sealability of the water supply pipe main body 1 is effectively improved.
Referring to fig. 2 and 3, a stopper ring 4 for limiting the connection sleeve 2 is detachably provided at an end of the service pipe body 1. The limiting ring 4 is an elastic ring made of rubber, and the limiting ring 4 is sleeved on the water supply pipe main body 1. One end of the limiting ring 4 is fixedly provided with a conical sleeve 5, and the conical surface of the conical sleeve 5 faces to one side far away from the limiting ring 4. The conical sleeve 5 is provided with a plurality of notches along the axial direction of the limiting ring 4, and the conical sleeve 5 is divided into a plurality of strips. The inner wall of the connecting sleeve 2 is provided with a conical inner wall which has the same inclined plane as the conical sleeve 5, and the inner diameter of one end of the connecting sleeve 2, which is connected with the inner pipe 3, is larger than that of the conical sleeve 5.
When adapter sleeve 2 and 3 threaded connection of inner tube, adapter sleeve 3 orders about adapter sleeve 2 to being close to 3 one side movements of adapter sleeve, orders about the inner wall of adapter sleeve 2 and the inseparable laminating of the inner wall of taper sleeve 5, thereby adapter sleeve 2 orders about the shrink of taper sleeve 5 and closely laminates with feed pipe main part 1, until adapter sleeve 2 and taper sleeve 5 can't move about, has effectively improved the stability of the feed pipe main part 1 after the connection. In the connection process, the connecting sleeve 2 and the connecting inner tube 3 extrude the limiting ring 4, so that the limiting ring 4 is tightly attached to the water supply pipe main body 1 and the connecting sleeve 2, and the sealing performance of the water supply pipe main body 1 is effectively improved. When the water supply pipe main body 1 needs to be replaced, the limiting ring 4 can be taken down, so that the connecting sleeve 2 is taken down, then the water supply pipe main body 1 is replaced, and the applicability of the device is effectively improved.
Referring to fig. 2 and 3, the outer wall of the connection sleeve 2 is fixedly provided with a plurality of friction strips, so that the connection sleeve 2 can be rotated by a worker more conveniently.
The implementation principle of the PE water supply pipe main body 1 in the embodiment of the application is as follows: establish adapter sleeve 2 cover on feed pipe main part 1, adapter sleeve 2 has the internal screw thread one end outwards, establish the one end at feed pipe main part 1 with spacing ring 4 cover, the taper sleeve 5 is towards adapter sleeve 2, will connect the tip of inner tube 3 butt at feed pipe main part 1, with adapter sleeve 2 and 3 threaded connection of inner tube, order about the tip butt of inner tube 3 with feed pipe main part 1, adapter sleeve 2 orders about the shrink of taper sleeve 5 and fixes with feed pipe main part 1, taper sleeve 5 restriction adapter sleeve 2 rotates, then connect the opposite side again, thereby connect into a pipeline with two feed pipe main parts 1, the leakproofness of feed pipe main part 1 has effectively been improved. When the water supply pipe main body 1 needs to be bent, the clamping strip 341 on the first inner pipe 31 is separated from the clamping groove 343 on the second inner pipe 32, and the corrugated pipe 33 is exposed, so that the connected water supply pipe main body 1 can be bent, and the applicability of the water supply pipe main body 1 is effectively improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A PE water supply pipe is characterized in that: comprises a water supply pipe main body (1), the end part of the water supply pipe main body (1) is provided with a connecting part (34) used for being connected with other water supply pipe main bodies (1), the connecting part (34) comprises two connecting sleeves (2) and a connecting inner pipe (3), the two connecting sleeves (2) are respectively and rotatably arranged at the two ends of the water supply pipe main body (1), the connecting inner pipe (3) is detachably arranged in two adjacent connecting sleeves (2) and is used for communicating the two connecting sleeves (2), the connecting inner tube (3) comprises a first inner tube (31) and a second inner tube (32), a corrugated pipe (33) is arranged between the first inner pipe (31) and the second inner pipe (32), one end of the corrugated pipe (33) is communicated with the first inner pipe (31), the other end is communicated with the second inner pipe (32), the first inner pipe (31) is provided with a connecting part (34) connected with the second inner pipe (32).
2. A PE service pipe as defined in claim 1, wherein: connecting portion (34) include a plurality of card strips (341), and is a plurality of card strip (341) set firmly in first inner tube (31) and are close to the one end of second inner tube (32), and is a plurality of card strip (341) set up on the inner wall of first inner tube (31) and stretch out first inner tube (31), card strip (341) are close to the one end of second inner tube (32) and have set firmly fixture block (342), set up a plurality of draw-in grooves (343) that supply fixture block (342) joint on the inner wall of second inner tube (32).
3. A PE service pipe as defined in claim 1, wherein: and one ends of the first inner pipe (31) and the second inner pipe (32) which are far away from each other are respectively provided with a sealing ring (35) which is used for being abutted against the water supply pipe main body (1).
4. A PE service pipe as defined in claim 1, wherein: the corrugated pipe (33) is sleeved with a spring (331).
5. A PE service pipe as defined in claim 1, wherein: the outer wall of the first inner pipe (31) and the outer wall of the second inner pipe (32) are respectively provided with external threads with the same rotating direction, and the inner wall of the connecting sleeve (2) is provided with internal threads matched with the external threads.
6. A PE service pipe according to claim 5, wherein: be provided with restriction adapter sleeve (2) pivoted spacing ring (4) on feed pipe main part (1), spacing ring (4) set up the outer wall at the both ends of feed pipe main part (1), spacing ring (4) include taper sleeve (5), taper sleeve (5) set up the one end at spacing ring (4) towards feed pipe main part (1) middle part, taper sleeve (5) are to keeping away from spacing ring (4) one side outside-in slope, adapter sleeve (2) slip cover is established on feed pipe main part (1), be provided with the taper slope the same with taper sleeve (5) outer wall slant on the inner wall of adapter sleeve (2).
7. A PE service pipe as claimed in claim 6, wherein: and a plurality of notches are formed in one end, far away from the limiting ring (4), of the conical sleeve (5) along the length direction of the water supply pipe main body (1).
8. A PE service pipe as claimed in claim 6, wherein: the limiting ring (4) is detachably connected with the water supply pipe main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022634963.0U CN213598762U (en) | 2020-11-13 | 2020-11-13 | PE water supply pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022634963.0U CN213598762U (en) | 2020-11-13 | 2020-11-13 | PE water supply pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213598762U true CN213598762U (en) | 2021-07-02 |
Family
ID=76595960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022634963.0U Active CN213598762U (en) | 2020-11-13 | 2020-11-13 | PE water supply pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213598762U (en) |
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2020
- 2020-11-13 CN CN202022634963.0U patent/CN213598762U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230727 Address after: No. 691 Century Avenue, Chongzhou Economic Development Zone, Chengdu, Sichuan Province, 610000 Patentee after: Sichuan Xinghui Plastic Technology Co.,Ltd. Address before: 611330 group 3, Zhendong Village, Jinyuan Town, Dayi County, Chengdu City, Sichuan Province Patentee before: Sichuan Wencheng Pipe Industry Co.,Ltd. |
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| TR01 | Transfer of patent right |