CN220891425U - HPVC pipe fitting for building drainage - Google Patents
HPVC pipe fitting for building drainage Download PDFInfo
- Publication number
- CN220891425U CN220891425U CN202322750193.XU CN202322750193U CN220891425U CN 220891425 U CN220891425 U CN 220891425U CN 202322750193 U CN202322750193 U CN 202322750193U CN 220891425 U CN220891425 U CN 220891425U
- Authority
- CN
- China
- Prior art keywords
- connecting cylinder
- hpvc
- chamfer
- pipe fitting
- building drainage
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Links
- 238000007789 sealing Methods 0.000 claims description 12
- 210000001503 joint Anatomy 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 8
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses an HPVC pipe fitting for building drainage, which comprises a pipe body, wherein the top end of the pipe body is fixedly connected with a first connecting cylinder, the top of the outer wall of the first connecting cylinder is provided with external threads, the bottom end of the pipe body is fixedly connected with a second connecting cylinder, and the bottom of the inner side of the second connecting cylinder is provided with internal threads. According to the utility model, through the arrangement of the first connecting pipe, the second connecting pipe, the external threads and the internal threads, when the two HPVC pipes are installed, the two HPVC pipes are installed in a butt joint mode by utilizing the external threads and the internal threads, the operation is rapid and simple, and the problem that the butt joint installation operation of the existing HPVC pipes is complex in a hot melting mode is solved.
Description
Technical Field
The utility model relates to the technical field of HPVC pipe fittings, in particular to an HPVC pipe fitting for building drainage.
Background
HPVC pipe is a pipeline of polymer polyvinyl chloride material, is used in the building in many ways, PVC chemistry name polyvinyl chloride material, HPVC as drain pipe its surface hardness tensile strength performance is outstanding, and pipeline factor of safety is high, and ageing resistance is good, and pipeline frictional force is little, and rivers are smooth and easy, are difficult for blocking up, and the tubular product can adopt the bonding, and construction method is simple, and whether adopt bonding or rubber circle to connect, all have good water proofness.
In construction, when installing the drain pipe, generally need to make up the installation with many drain pipes, when installing the HPVC drain pipe, generally need a connecting pipe to make two with two water pipes installation, through the heating of hot-water container installation, the drain pipe leakproofness that this operation back is connected is better, and the operation is comparatively complicated, and waste time and energy, inconvenient installation, for this reason we propose the HPVC pipe fitting of a building drainage, solve the problem that current HPVC pipe is complicated in the in-process operation of butt joint.
Disclosure of utility model
The utility model aims to provide an HPVC pipe fitting for building drainage, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the HPVC pipe fitting for building drainage comprises a pipe body, wherein a first connecting cylinder is fixedly connected to the top end of the pipe body, an external thread is arranged at the top of the outer wall of the first connecting cylinder, a second connecting cylinder is fixedly connected to the bottom end of the pipe body, and an internal thread is arranged at the bottom of the inner side of the second connecting cylinder.
Preferably, a first chamfer is arranged at the top end of the first connecting cylinder, and a second chamfer is arranged on the outer wall of the first connecting cylinder, which is positioned below the external thread.
Preferably, the inside bottom of second connecting cylinder is provided with the third chamfer, the inside top that is located the internal thread of second connecting cylinder is provided with the fourth chamfer.
Preferably, a sealing component is arranged in the second connecting cylinder, and anti-skid components are arranged on the outer walls of the first connecting cylinder and the second connecting cylinder.
Preferably, the sealing assembly comprises a sealing gasket, the sealing gasket is arranged at a position above the internal thread in the second connecting cylinder, and the bottom end of the sealing gasket is connected with the top end of the first connecting cylinder in a fitting mode.
Preferably, the anti-slip assembly comprises anti-slip patterns, and the anti-slip patterns are arranged on the outer walls of the first connecting cylinder and the second connecting cylinder.
Preferably, the inner diameter of the pipe body is equal to the inner diameters of the first connecting cylinder and the second connecting cylinder, the outer diameter of the pipe body is smaller than the outer diameters of the first connecting cylinder and the second connecting cylinder, and the size of the first connecting cylinder is consistent with the size of the second connecting cylinder.
The utility model has the technical effects and advantages that:
According to the utility model, through the arrangement of the first connecting pipe, the second connecting pipe, the external threads and the internal threads, when the two HPVC pipes are installed, the two HPVC pipes are installed in a butt joint mode by utilizing the external threads and the internal threads, the operation is rapid and simple, and the problem that the butt joint installation operation of the existing HPVC pipes is complex in a hot melting mode is solved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic diagram of the internal structure of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.
In the figure: 1. a tube body; 2. a first connecting cylinder; 3. an external thread; 4. a first chamfer; 5. a second chamfer; 6. anti-skid lines; 7. a second connecting cylinder; 8. an internal thread; 9. a fourth chamfer; 10. a third chamfer; 11. and a sealing gasket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an HPVC pipe fitting for building drainage, which is shown in figures 1-4, and comprises a pipe body 1, wherein the top end of the pipe body 1 is fixedly connected with a first connecting cylinder 2, the top of the outer wall of the first connecting cylinder 2 is provided with an external thread 3, the bottom end of the pipe body 1 is fixedly connected with a second connecting cylinder 7, the bottom of the inner side of the second connecting cylinder 7 is provided with an internal thread 8, and when two HPVC pipes are in butt joint installation, the two HPVC pipes are in threaded connection by rotating one of the HPVC pipes and utilizing the external thread 3 and the internal thread 8, and compared with the traditional HPVC pipe through a hot melt connection mode, the butt joint installation of the two HPVC pipes can be realized quickly and conveniently.
Preferentially, the top of first connecting cylinder 2 is provided with first chamfer 4, and the outer wall that first connecting cylinder 2 is located the external screw thread 3 below is provided with second chamfer 5, and the cross-section of first chamfer 4 and second chamfer 5 is the straight line of slope, and the inclination of first chamfer 4 and second chamfer 5 equals, and first chamfer 4 is favorable to when two HPVC pipeline butt joints, the butt joint of second connecting cylinder 7 and first connecting cylinder 2, and the external diameter that first connecting cylinder 2 top is located external screw thread 3 positions is less than the external diameter of first connecting cylinder 2 outer wall bottom positions.
First, the inside bottom of second connecting cylinder 7 is provided with third chamfer 10, and the inside top that is located internal thread 8 of second connecting cylinder 7 is provided with fourth chamfer 9, and the cross-sectional view of third chamfer 10 and fourth chamfer 9 is the straight line of slope, and the angle of inclination of third chamfer 10 and fourth chamfer 9 equals, and third chamfer 10 and second chamfer 5 and first chamfer 4 and fourth chamfer 9 are complementary, and when first connecting cylinder 2 and second connecting cylinder 7 are connected, first chamfer 4 and fourth chamfer 9 laminating are connected, and second chamfer 5 and third chamfer 10 laminating are connected.
Secondly, seal assembly sets up in the inside of second connecting cylinder 7 for when two HPVC pipe butt joints, the sealing in gap between first connecting cylinder 2 and the second connecting cylinder 7, seal assembly includes sealed pad 11, and sealed pad 11 sets up in the inside position that is located internal thread 8 top of second connecting cylinder 7, and the bottom of sealed pad 11 is connected with the top laminating of first connecting cylinder 2, and sealed pad 11 is the rubber pad, and sealed pad 11's top is connected with the inside position laminating that is located internal thread 8 top of second connecting cylinder 7.
Further, skid-proof assembly sets up in the outer wall of first connecting cylinder 2 and second connecting cylinder 7, and when rotatory HPVC pipe butt joint, they can increase the friction of connecting between first connecting cylinder 2, second connecting cylinder 7 and the palm, and skid-proof assembly includes skid-proof line 6, and skid-proof line 6 sets up in the outer wall of first connecting cylinder 2 and second connecting cylinder 7, and when pipe connection, skid-proof line 6 can increase the friction of palm, prevents to appear skidding when rotating the HPVC pipe.
In the preferred embodiment, the inner diameter of the pipe body 1 is equal to the inner diameters of the first connecting cylinder 2 and the second connecting cylinder 7, the outer diameter of the pipe body 1 is smaller than the outer diameters of the first connecting cylinder 2 and the second connecting cylinder 7, the second connecting cylinder 7 is consistent with the size of the first connecting cylinder 2, and the thickness of the second connecting cylinder 7 and the first connecting cylinder 2 is larger than the thickness of the pipe body 1, so as to increase the strength of the joint of the HPVC pipeline.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a building drainage's HPVC pipe fitting, includes body (1), its characterized in that, the top fixedly connected with first connecting cylinder (2) of body (1), the outer wall top of first connecting cylinder (2) is provided with external screw thread (3), the bottom fixedly connected with second connecting cylinder (7) of body (1), the inboard bottom of second connecting cylinder (7) is provided with internal screw thread (8).
2. An HPVC pipe fitting for building drainage according to claim 1, characterized in that the top end of said first connecting cylinder (2) is provided with a first chamfer (4), and the outer wall of said first connecting cylinder (2) below the external thread (3) is provided with a second chamfer (5).
3. An HPVC pipe fitting for building drainage according to claim 1, characterized in that the inner bottom end of said second connecting cylinder (7) is provided with a third chamfer (10), and the inner top end of said second connecting cylinder (7) located in the internal thread (8) is provided with a fourth chamfer (9).
4. An HPVC pipe fitting for building drainage according to claim 1, characterized in that the inside of said second connection cylinder (7) is provided with a sealing assembly, the outer walls of said first (2) and second (7) connection cylinders being provided with an anti-slip assembly.
5. The HPVC pipe fitting for building drainage as claimed in claim 4, wherein the sealing assembly comprises a sealing gasket (11), the sealing gasket (11) is arranged at a position above the internal thread (8) in the second connecting cylinder (7), and the bottom end of the sealing gasket (11) is in fit connection with the top end of the first connecting cylinder (2).
6. The HPVC pipe fitting for building drainage according to claim 4, wherein said anti-slip assembly comprises anti-slip threads (6), said anti-slip threads (6) being provided on the outer walls of the first and second connection cylinders (2, 7).
7. An HPVC pipe fitting for building drainage according to claim 4 wherein said pipe body (1) has an inner diameter equal to the inner diameters of the first and second connection barrels (2, 7), said pipe body (1) has an outer diameter smaller than the outer diameters of the first and second connection barrels (2, 7), and said first connection barrel (2) has a size corresponding to the size of the second connection barrel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322750193.XU CN220891425U (en) | 2023-10-13 | 2023-10-13 | HPVC pipe fitting for building drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322750193.XU CN220891425U (en) | 2023-10-13 | 2023-10-13 | HPVC pipe fitting for building drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220891425U true CN220891425U (en) | 2024-05-03 |
Family
ID=90842056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322750193.XU Active CN220891425U (en) | 2023-10-13 | 2023-10-13 | HPVC pipe fitting for building drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220891425U (en) |
-
2023
- 2023-10-13 CN CN202322750193.XU patent/CN220891425U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |