CN221300431U - Enhanced flaring pipe - Google Patents
Enhanced flaring pipe Download PDFInfo
- Publication number
- CN221300431U CN221300431U CN202322877898.8U CN202322877898U CN221300431U CN 221300431 U CN221300431 U CN 221300431U CN 202322877898 U CN202322877898 U CN 202322877898U CN 221300431 U CN221300431 U CN 221300431U
- Authority
- CN
- China
- Prior art keywords
- flaring
- peripheral surface
- axial direction
- convex ring
- outer peripheral
- 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.)
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Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 239000002689 soil Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to the field of pipes, in particular to an enhanced flaring pipe. It comprises an inner layer and an outer layer; the inner layer is of a rotary structure, the inner layer comprises an inserting opening part a, a straight pipe part and a flaring part a which are sequentially connected along the axial direction, the opening size of the inserting opening part a is smaller than that of the flaring part a, the flaring part a is provided with a plurality of outer convex ring parts a which are coaxially distributed along the axial direction, and the outer convex ring parts a are outwards protruded; the outer layer is of a rotary structure, the outer layer comprises a socket part b, a corrugated pipe part and a flaring part b which are sequentially connected along the axial direction, the opening size of the socket part b is smaller than that of the flaring part b, the socket part b is correspondingly connected to the outer peripheral surface of the socket part a, the corrugated pipe part is correspondingly connected to the outer peripheral surface of the straight pipe part, the flaring part b is correspondingly connected to the outer peripheral surface of the flaring part a, and the flaring part b is provided with a plurality of outer convex ring parts b which are coaxially distributed along the axial direction. The utility model can improve the compression resistance and the deformation resistance of the expansion part so as to ensure that the rubber ring stably plays an effective sealing effect between two pipes.
Description
Technical Field
The utility model relates to the field of pipes, in particular to an enhanced flaring pipe.
Background
The corrugated pipe is widely applied to drainage in various scenes, such as water and soil conservation of a hillside development slope; municipal works, water treatment plants, sewage plants, garbage yards and the like; tunnels, underpass drainage, etc., corrugated pipes include straight wall corrugated pipes and flared corrugated pipes, etc.
For the corrugated pipes with flares and sockets, when two corrugated pipes are connected, the socket end of one corrugated pipe is inserted into the inner side of the socket end of the other corrugated pipe, and the socket end are connected in a sealing mode through a rubber ring. However, the flaring end of the existing corrugated pipe is generally of a smooth transition tubular structure, after the corrugated pipe is buried underground, soil applies pressure to the flaring end, the pressure is transferred to a rubber ring between the flaring end and the socket end, and the rubber ring is easy to squeeze out, so that the effect of sealing connection of the two corrugated pipes is reduced or even lost by the rubber ring.
Disclosure of utility model
The utility model aims to solve the problems in the background art and provides an enhanced flaring pipe capable of improving the compression resistance and the deformation resistance of a flaring part so as to ensure that a rubber ring is stably arranged between two pipes and has an effective sealing effect.
According to the technical scheme, the reinforced flaring pipe comprises an inner layer and an outer layer; the inner layer is of a rotary structure, the inner layer comprises an inserting opening part a, a straight pipe part and a flaring part a which are sequentially connected along the axial direction, the opening size of the inserting opening part a is smaller than that of the flaring part a, the flaring part a is provided with a plurality of outer convex ring parts a which are coaxially distributed along the axial direction, and the outer convex ring parts a are outwards protruded; the outer layer is of a rotary structure, the outer layer comprises a socket part b, a corrugated pipe part and a flaring part b which are sequentially connected along the axial direction, the opening size of the socket part b is smaller than that of the flaring part b, the socket part b is correspondingly connected to the outer peripheral surface of the socket part a, the corrugated pipe part is correspondingly connected to the outer peripheral surface of the straight pipe part, the flaring part b is correspondingly connected to the outer peripheral surface of the flaring part a, the flaring part b is provided with a plurality of outer convex ring parts b which are coaxially distributed along the axial direction, and the outer convex ring parts b are outwards protruded and correspondingly connected to the outer peripheral surface of the outer convex ring part a.
Preferably, the bellows portion has a plurality of outwardly convex peaks and a plurality of inwardly concave valleys, the plurality of peaks and the plurality of valleys being staggered.
Preferably, a plurality of reinforcing ribs are coaxially provided on the outer peripheral surface of the flare portion b.
Compared with the prior art, the utility model has the following beneficial technical effects:
The utility model can improve the compression resistance and the deformation resistance of the expansion part, thereby ensuring that the rubber ring stably plays an effective sealing effect between two pipes. The outer layer is integrally connected to the outer peripheral surface of the inner layer, the outer convex ring part b can act together with the outer convex ring part a, and the compression resistance of the flaring part to external soil can be improved when the pipe is buried, so that the flaring part is not easy to deform, and the rubber ring can be maintained at a stable position between the two pipes, and the sealing connection effect between the two pipes is ensured.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of an embodiment of the present utility model;
fig. 3 is an enlarged view of the structure at a in fig. 2.
Reference numerals: 1. an inner layer; 11. an outer convex ring part a; 2. an outer layer; 21. an outer convex ring part b; 3. reinforcing ribs; 4. and a rubber ring.
Detailed Description
As shown in fig. 1 to 3, the reinforced flared tube proposed in this embodiment includes an inner layer 1 and an outer layer 2.
The inner layer 1 is of a rotary structure, the inner layer 1 comprises an inserting opening part a, a straight pipe part and a flaring part a which are sequentially connected along the axial direction, the opening size of the inserting opening part a is smaller than that of the flaring part a, the flaring part a is provided with a plurality of outer convex ring parts a11 which are coaxially distributed along the axial direction, and the outer convex ring parts a11 are outwards protruded.
The outer layer 2 is of a rotary structure, the outer layer 2 comprises a socket part b, a corrugated pipe part and a flaring part b which are sequentially connected along the axial direction, the opening size of the socket part b is smaller than that of the flaring part b, the socket part b is correspondingly connected to the outer peripheral surface of the socket part a, the corrugated pipe part is correspondingly connected to the outer peripheral surface of the straight pipe part, the flaring part b is correspondingly connected to the outer peripheral surface of the flaring part a, a plurality of reinforcing ribs 3 are coaxially arranged on the outer peripheral surface of the flaring part b, and the deformation resistance of the whole pipe can be further improved.
The expansion part b is provided with a plurality of outer convex ring parts b21 which are coaxially distributed along the axial direction, the outer convex ring parts b21 are outwards protruded and correspondingly connected to the outer peripheral surface of the outer convex ring part a11, buried soil can be filled between the plurality of outer convex ring parts b21, the position stability of the whole pipe during and after burying is improved, and the rubber ring 4 can maintain a stable sealing connection effect on the two pipes.
The corrugated pipe part is provided with a plurality of outwards protruding wave crests and a plurality of inwards recessed wave troughs, so that the corrugated pipe part is of a hollow structure, and the wave crests and the wave troughs are distributed in a staggered mode. When two flaring pipes are connected, firstly, a rubber ring 4 is sleeved at the trough of the corrugated pipe part, which is close to the spigot part b, and then the spigot part b of the pipe is inserted into the inner side of the flaring part a of the other pipe until the spigot part b is abutted against the inner surface of the flaring part a. At this time, the rubber ring 4 is abutted against the inner peripheral surface of the flaring portion a of the other pipe material, and the two pipe materials are connected in a sealing manner.
The embodiment can improve the compression resistance and the deformation resistance of the expansion part, thereby ensuring that the rubber ring stably plays an effective sealing effect between two pipes. The outer layer 2 is integrally connected to the outer peripheral surface of the inner layer 1, the outer convex ring part b21 of the outer layer 2 at the flaring part b can act together with the outer convex ring part a11 of the inner layer 1 at the flaring part a, and the pressure resistance of the flaring part to external soil can be improved when the pipe is buried, so that the flaring part is not easy to deform, the rubber ring 4 can be maintained at a stable position between two pipes, and the sealing connection effect between the two pipes is ensured.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (3)
1. The utility model provides an enhancement mode flaring tubular product which characterized in that includes:
The inner layer (1) is of a rotary structure and comprises an inserting opening part a, a straight pipe part and a flaring part a which are sequentially connected along the axial direction, the opening size of the inserting opening part a is smaller than that of the flaring part a, the flaring part a is provided with a plurality of outer convex ring parts a (11) which are coaxially distributed along the axial direction, and the outer convex ring parts a (11) are outwards protruded;
The outer layer (2) is of a rotary structure and comprises a socket part b, a corrugated pipe part and a flaring part b which are sequentially connected along the axial direction, the opening size of the socket part b is smaller than that of the flaring part b, the socket part b is correspondingly connected to the outer peripheral surface of the socket part a, the corrugated pipe part is correspondingly connected to the outer peripheral surface of the straight pipe part, the flaring part b is correspondingly connected to the outer peripheral surface of the flaring part a, the flaring part b is provided with a plurality of outer convex ring parts b (21) which are coaxially distributed along the axial direction, and the convex ring parts b (21) are outwards convex and correspondingly connected to the outer peripheral surface of the convex ring part a (11).
2. The reinforced flared tube of claim 1, wherein the bellows portion has a plurality of outwardly convex peaks and a plurality of inwardly concave valleys, the plurality of peaks and the plurality of valleys being staggered.
3. The reinforced flaring tube of claim 1, wherein a plurality of reinforcing ribs (3) are coaxially disposed on the peripheral surface of the flaring portion b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322877898.8U CN221300431U (en) | 2023-10-25 | 2023-10-25 | Enhanced flaring pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322877898.8U CN221300431U (en) | 2023-10-25 | 2023-10-25 | Enhanced flaring pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221300431U true CN221300431U (en) | 2024-07-09 |
Family
ID=91747112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322877898.8U Active CN221300431U (en) | 2023-10-25 | 2023-10-25 | Enhanced flaring pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221300431U (en) |
-
2023
- 2023-10-25 CN CN202322877898.8U patent/CN221300431U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |