CN208415723U - A kind of PVC pressure-bearing rain pipe - Google Patents
A kind of PVC pressure-bearing rain pipe Download PDFInfo
- Publication number
- CN208415723U CN208415723U CN201820821954.2U CN201820821954U CN208415723U CN 208415723 U CN208415723 U CN 208415723U CN 201820821954 U CN201820821954 U CN 201820821954U CN 208415723 U CN208415723 U CN 208415723U
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- China
- Prior art keywords
- tube
- tube body
- terminal pad
- pipe
- water pipe
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of PVC pressure-bearing rain pipes, the water pipe includes polyvinyl chloride inner tube, the polyvinyl chloride outer tube being sheathed on outside the inner tube, the metal elastic reed pipe being located between the inner and outer tubes, the first silicone rubber tube being located between the bourdon tube and the inner tube, and it is located in the second silicone rubber tube between the bourdon tube and the outer tube, the water pipe further includes the first pipe fitting for being set to the water pipe first end, and it is set to the second pipe fitting of the water pipe second end, first pipe fitting includes the first tube body, second tube body, it is fixedly arranged between first tube body and the second tube body for being connected to and in communication with the first terminal pad of first tube body and the second tube body, the first through hole for being connected to first tube body and the second tube body is equipped in the middle part of first terminal pad, the first external screw thread is equipped on first tube body and the second tube wall face, The inner tube first end inner wall is equipped with can be with the first internal screw thread of first external thread bolt connection.
Description
Technical field
The utility model relates to a kind of PVC pressure-bearing rain pipes.
Background technique
Existing rain pipe can be expanded when displacement is larger leads to water pipe breakage, and erasure effect is poor, and connection is inconvenient,
It is used to user and causes certain inconvenience.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of PVC pressure-bearing
Rain pipe.
The technical scheme adopted by the utility model to solve the technical problem is as follows: constructing a kind of PVC pressure-bearing rain pipe, the water
Pipe includes polyvinyl chloride inner tube, the polyvinyl chloride outer tube being sheathed on outside the inner tube, the metal being located between the inner and outer tubes
Bourdon tube, the first silicone rubber tube being located between the bourdon tube and the inner tube and be located in the bourdon tube and the outer tube it
Between the second silicone rubber tube, which further includes being set to the first pipe fitting of the water pipe first end and being set to the water pipe
Second pipe fitting of second end, first pipe fitting include the first tube body, the second tube body, are fixedly arranged on first tube body and the second pipe
For being connected to and in communication with the first terminal pad of first tube body and the second tube body between body, connection is equipped in the middle part of first terminal pad
It is equipped with the first external screw thread on the first through hole of first tube body and the second tube body, first tube body and the second tube wall face,
The inner tube first end inner wall be equipped with can with the first internal screw thread of first external thread bolt connection, the diameter of first terminal pad with should
Outer tube cross section outer diameter is equal, which includes third tube body, the 4th tube body, is fixedly arranged on the third tube body and the 4th pipe
For being connected to and in communication with the second terminal pad of the third tube body and the 4th tube body between body, connection is equipped in the middle part of second terminal pad
Second through-hole of the third tube body and the 4th tube body is equipped with the second external screw thread on the third tube body and the 4th tube wall face,
The inner tube second end inner wall be equipped with can with the second internal screw thread of second external thread bolt connection, the diameter of second terminal pad with should
Outer tube cross section outer diameter is equal.
In PVC pressure-bearing rain pipe described in the utility model, first face of the first terminal pad be equipped be sheathed on this first
The first packer ring on tube body, the outer diameter of first packer ring are greater than the internal diameter of the outer tube cross section, first company
It connects the second face of disk and is equipped with the second packer ring being sheathed on second tube body, the outer diameter of second packer ring is greater than should
The internal diameter of outer tube cross section, first face of the second terminal pad are equipped with the third packer ring being sheathed on the third tube body, should
The outer diameter of third packer ring is greater than the internal diameter of the outer tube cross section, which is equipped with and is sheathed on the 4th
The 4th packer ring on tube body, the outer diameter of the 4th packer ring are greater than the internal diameter of the outer tube cross section.
In PVC pressure-bearing rain pipe described in the utility model, also it is folded between second silicone rubber tube and the outer tube
Acoustical cotton tube layer.
The PVC pressure-bearing rain pipe for implementing the utility model, is had the advantages that and is held using the PVC of the utility model
When pressing rain pipe, by the way that metal elastic reed pipe is arranged between the inner and outer pipe sections, pressure-bearing, protection inner tube, the work of protecting against shock can be played
With.By the first silicone rubber tube of setting and the second silicone rubber tube, play the role of buffering, vibration damping noise reduction.Due to the utility model
Water pipe be multilayered structure, for convenient for being connected between different water pipes, by the first pipe fitting of setting and the second pipe fitting, into
When row connection, first water pipe can be spirally connected with the first tube body, second water pipe is spirally connected with the second tube body, until first water
Pipe first end is abutted with first the first face of terminal pad, second water pipe second end is abutted with first the second face of terminal pad, Ji Keshi
The sealed connection of existing water pipe.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the decomposition texture schematic diagram of the utility model PVC pressure-bearing rain pipe.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
As shown in Figure 1, the water pipe 1 includes polyvinyl chloride in the PVC pressure-bearing rain pipe first embodiment of the utility model
Inner tube 2, the polyvinyl chloride outer tube 3 being sheathed on outside the inner tube 2, the metal elastic reed pipe 5 being located between the inner tube 2 and outer tube 3, folder
It the first silicone rubber tube 6 between the bourdon tube 5 and the inner tube 2 and is located between the bourdon tube 5 and the outer tube 3
Second silicone rubber tube 7, the water pipe 1 further include being set to the first pipe fitting 9 of 1 first end of water pipe and being set to the water pipe 1
Second pipe fitting 10 of second end, first pipe fitting 9 include the first tube body 11, the second tube body 12, are fixedly arranged on first tube body
11 and second between tube body 12 for being connected to and in communication with the first terminal pad 13 of first tube body 11 and the second tube body 12, this first
The first through hole 14 of connection first tube body 11 and the second tube body 12, first tube body 11 and the second pipe are equipped in the middle part of terminal pad 13
The first external screw thread 15 is equipped in 12 outside wall surface of body, which is equipped with and can be spirally connected with first external screw thread 15
The first internal screw thread 4, the diameter of first terminal pad 13 is equal with the 3 cross section outer diameter of outer tube, which includes
Third tube body 16, the 4th tube body 17 are fixedly arranged between the third tube body 16 and the 4th tube body 17 for being connected to and in communication with the third
Second terminal pad 18 of tube body 16 and the 4th tube body 17 is equipped in the middle part of second terminal pad 18 and is connected to the third tube body 16 and the 4th
Second through-hole 19 of tube body 17 is equipped with the second external screw thread 20 in 17 outside wall surface of third tube body 16 and the 4th tube body, the inner tube 2
Second end inner wall is equipped with the second internal screw thread that can be spirally connected with second external screw thread 20, and the diameter of second terminal pad 18 is outer with this
3 cross section outer diameter of pipe is equal.
Using the utility model PVC (Polyvinyl chloride, polyvinyl chloride) pressure-bearing rain pipe 1 when, by
Metal elastic reed pipe 5 is set between inner tube 2 and outer tube 3, pressure-bearing, protection inner tube 2, the effect of protecting against shock can be played.Pass through setting the
One silicone rubber tube 6 and the second silicone rubber tube 7 play the role of buffering, vibration damping noise reduction.Since the water pipe 1 of the utility model is more
Layer structure, by the first pipe fitting 9 of setting and the second pipe fitting 10, to be attached convenient for being connected between different water pipes 1
When, first water pipe 1 and the first tube body 11 can be spirally connected, second water pipe 1 and the second tube body 12 are spirally connected, until first water
1 first end of pipe is abutted with 13 first face of the first terminal pad, second 1 second end of water pipe is abutted with 13 second face of the first terminal pad,
The sealed connection of water pipe 1 can be realized.
To form sealing to 3 first end end face of outer tube and 3 second end end face of outer tube, which is equipped with
The first packer ring 21 being sheathed on first tube body 11, it is horizontal that the outer diameter of first packer ring 21 is greater than the outer tube 3
The internal diameter in section, 13 second face of the first terminal pad are equipped with the second packer ring 22 being sheathed on second tube body 12, should
The outer diameter of second packer ring 22 is greater than the internal diameter of 3 cross section of outer tube, which is equipped with and is sheathed on
The outer diameter of third packer ring 23 on the third tube body 16, the third packer ring 23 is greater than 3 cross section of outer tube
Internal diameter, 18 second face of the second terminal pad are equipped with the 4th packer ring 24 being sheathed on the 4th tube body 17, and the 4th is close
The outer diameter for sealing rubber ring 24 is greater than the internal diameter of 3 cross section of outer tube.
Preferably, it to play better damping sound-absorbing effect, is also folded between second silicone rubber tube 7 and the outer tube 3
Acoustical cotton tube layer 8.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (3)
1. a kind of PVC pressure-bearing rain pipe, which is characterized in that the water pipe includes polyvinyl chloride inner tube, is sheathed on outside said inner tube
Polyvinyl chloride outer tube, be located between said inner tube and outer tube metal elastic reed pipe, be located in the bourdon tube with it is described interior
The first silicone rubber tube between pipe and the second silicone rubber tube being located between the bourdon tube and the outer tube, the water
Pipe further includes being set to the first pipe fitting of the water pipe first end and being set to the second pipe of the water pipe second end to connect
Head, first pipe fitting include the first tube body, the second tube body, are fixedly arranged between first tube body and the second tube body for connecting
The first terminal pad of first tube body and the second tube body is connect and be connected to, is equipped with connection described first in the middle part of first terminal pad
It is equipped with the first external screw thread on the first through hole of tube body and the second tube body, first tube body and the second tube wall face, it is described
Inner tube first end inner wall be equipped with can with the first internal screw thread of first external thread bolt connection, the diameter of first terminal pad with
Outer tube cross section outer diameter is equal, and second pipe fitting includes third tube body, the 4th tube body, is fixedly arranged on the third tube body
And the 4th between tube body for being connected to and in communication with the second terminal pad of the third tube body and the 4th tube body, second terminal pad
Middle part is equipped with the second through-hole for being connected to the third tube body and the 4th tube body, on the third tube body and the 4th tube wall face
Equipped with the second external screw thread, said inner tube second end inner wall is equipped with can be with the second internal screw thread of second external thread bolt connection, institute
The diameter for stating the second terminal pad is equal with outer tube cross section outer diameter.
2. PVC pressure-bearing rain pipe according to claim 1, which is characterized in that first face of the first terminal pad is equipped with set
The outer diameter of the first packer ring on first tube body, first packer ring is greater than the outer tube cross section
Internal diameter, second face of the first terminal pad is equipped with the second packer ring for being sheathed on second tube body, described second
The outer diameter of packer ring is greater than the internal diameter of the outer tube cross section, and first face of the second terminal pad, which is equipped with, is sheathed on described the
Third packer ring on three tube bodies, the outer diameter of the third packer ring are greater than the internal diameter of the outer tube cross section, institute
It states second the second face of terminal pad and is equipped with the 4th packer ring being sheathed on the 4th tube body, the 4th packer ring
Outer diameter be greater than the outer tube cross section internal diameter.
3. PVC pressure-bearing rain pipe according to claim 1, which is characterized in that second silicone rubber tube and the outer tube
Between be also folded with acoustical cotton tube layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820821954.2U CN208415723U (en) | 2018-05-30 | 2018-05-30 | A kind of PVC pressure-bearing rain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820821954.2U CN208415723U (en) | 2018-05-30 | 2018-05-30 | A kind of PVC pressure-bearing rain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208415723U true CN208415723U (en) | 2019-01-22 |
Family
ID=65113463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820821954.2U Expired - Fee Related CN208415723U (en) | 2018-05-30 | 2018-05-30 | A kind of PVC pressure-bearing rain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208415723U (en) |
-
2018
- 2018-05-30 CN CN201820821954.2U patent/CN208415723U/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 |
Granted publication date: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |