CN207880213U - A kind of PVC pipe of pressure resistance good toughness - Google Patents
A kind of PVC pipe of pressure resistance good toughness Download PDFInfo
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- CN207880213U CN207880213U CN201820239841.1U CN201820239841U CN207880213U CN 207880213 U CN207880213 U CN 207880213U CN 201820239841 U CN201820239841 U CN 201820239841U CN 207880213 U CN207880213 U CN 207880213U
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- pvc pipe
- pressure
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- buffer chamber
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Abstract
The utility model discloses a kind of PVC pipe of pressure-resistant good toughness, including PVC pipe main body and buffering interlayer foam, the PVC pipe body interior is provided with tubing inner via hole, and tubing inner via hole is externally connected to connection hot melt adhesive, flexible enhancement layer is installed outside the connection hot melt adhesive, and toughness enhancement layer is internally connected with PVC pipe main body, body of rubber shell is installed outside the toughness enhancement layer, and it is connected with connection hot melt adhesive on the inside of body of rubber shell, it is internally provided with pressure buffer chamber on the outside of the connection hot melt adhesive, and pressure buffer chamber interior is equipped with brute spring, the pressure buffer chamber interior is filled with buffering interlayer foam, and brute spring is installed inside buffering interlayer foam.The PVC pipe of the pressure resistance good toughness can increase the compression strength of itself, to improve the pressure-resistant effect of itself, and have good toughness, to carry out suitable bending convenient for construction, improve the scope of application of the PVC pipe of this pressure resistance good toughness.
Description
Technical field：
The utility model is related to PVC pipe technical field, specially a kind of PVC pipe of pressure-resistant good toughness.
Background technology：
PVC is the abbreviation of Polyvinylchlorid, and main ingredient is polyvinyl chloride, and it is resistance to enhance its that other compositions are added
A kind of material of hot, toughness, ductility, it is to be liked deeply in the world today, is rather popular and be also widely used
A kind of synthetic material, its global usage amount are in second in various synthetic materials, according to statistics, only nineteen ninety-five 1 year, PVC
Output in Europe just has 5,000,000 tons or so, and its consumption figure is then 5,300,000 tons, in Germany, the output of PVC
With 1,400,000 tons of consumption figure average out to.
And existing PVC pipe presence cannot bear larger pressure, pressure-resistant performance is relatively low, and toughness is not poor flexible
The case where.
Utility model content：
The purpose of this utility model is to provide a kind of PVC pipe of pressure-resistant good toughness, to solve in above-mentioned background technology
It is proposed and existing PVC pipe in the presence of larger pressure cannot be born, pressure-resistant performance is relatively low, and toughness is poor inflexible asks
Topic.
The utility model is implemented by following technical solution：A kind of PVC pipe of pressure resistance good toughness, including PVC pipe main body
With buffering interlayer foam, the PVC pipe body interior is provided with tubing inner via hole, and tubing inner via hole is externally connected to connection
Hot melt adhesive, flexible enhancement layer is installed in the connection hot melt adhesive outside, and toughness enhancement layer is internally connected with PVC pipe main body,
Body of rubber shell is installed outside the toughness enhancement layer, and connection hot melt adhesive is connected on the inside of body of rubber shell, it is described
Pressure buffer chamber is internally provided on the outside of connection hot melt adhesive, and pressure buffer chamber interior is equipped with brute spring, the pressure is slow
Chamber interior is rushed filled with buffering interlayer foam, and buffers and brute spring is installed inside interlayer foam.
Preferably, the buffering interlayer foam is honeycomb-type structural, and buffers interlayer foam and delay with brute spring and pressure
It is seamless applying to rush chamber surface.
Preferably, the body of rubber shell is concave/convex-shaped structure, and body of rubber enclosure is evenly distributed with 7 pressures
Power surge chamber.
Preferably, the toughness enhancement layer is steel wire reticular structure, and toughness enhancement layer is by connecting hot melt adhesive and rubber
Main body cover and PVC pipe main body constitute fixed structure.
Preferably, at least three brute spring, and brute spring axis and pressure are evenly distributed in the pressure buffer room
Surge chamber center line is in the same plane.
The advantages of the utility model：The PVC pipe of the pressure resistance good toughness can increase the compression strength of itself, to improve certainly
The pressure-resistant effect of body, and there is good toughness, to carry out suitable bending convenient for construction, improve this pressure resistance good toughness
The scope of application of PVC pipe.The buffering interlayer foam of the PVC pipe of this pressure resistance good toughness is honeycomb-type structural, and buffers interlayer
Foam and brute spring and pressure buffer chamber surface are seamless applying so that buffering interlayer foam can be filled up completely brute spring
Gap between pressure buffer chamber enables the part for the pressure buffer chamber that brute spring is not exposed to can be by honeycomb-type structural
Pressure buffer chamber supported, not only ensure that the compressive effect of pressure buffer chamber, but also the toughness of this PVC pipe will not be interfered, this
The toughness enhancement layer of the PVC pipe of pressure-resistant good toughness is steel wire reticular structure, and toughness enhancement layer is by connecting hot melt adhesive and rubber
Glue main body cover and PVC pipe main body constitute fixed structure so that toughness enhancement layer can be by connecting hot melt and glue rubber master
Body case and PVC pipe main body is closely coupled becomes an entirety, for steel wire reticular structure toughness enhancement layer enhanced it is whole
The toughness of body increases the bending limit of this PVC pipe, it is enabled to can be adapted for scene of more constructing.
Description of the drawings：
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the utility model main structure diagram；
Fig. 2 is the utility model body of rubber shell main structure diagram；
Fig. 3 is A-A schematic cross-sectional views in the utility model Fig. 1.
In figure：1, interlayer foam is buffered, 2, brute spring, 3, connection hot melt adhesive, 4, body of rubber shell, 5, toughness enhancing
Layer, 6, tubing inner via hole, 7, PVC pipe main body, 8, pressure buffer chamber.
Specific implementation mode：
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of PVC pipe of pressure resistance good toughness, including
PVC pipe main body 7 and buffering interlayer foam 1, PVC pipe main body 7 is internally provided with tubing inner via hole 6, and outside tubing inner via hole 6
Portion is connected with connection hot melt adhesive 3,3 outside installation flexible enhancement layer 5 of connection hot melt adhesive, and toughness enhancement layer 5 is internally connected with
PVC pipe main body 7, toughness enhancement layer 5 can be mild steel, and mild steel is the metal material that elongation percentage is more than 5 percent, its energy
Plastic deformation is generated in larger macro-scope, and makes itself because of plastic deformation to strengthen while plastic deformation, to
The intensity of PVC pipe is improved, toughness enhancement layer 5 is steel wire reticular structure, and toughness enhancement layer 5 is by connecting hot melt adhesive 3 and rubber
Glue main body cover 4 and PVC pipe main body 7 constitute fixed structure, this structure enables toughness enhancement layer 5 by connecting hot melt adhesive
3 with body of rubber shell 4 and PVC pipe main body 7 is closely coupled becomes an entirety, be the toughness enhancement layer of steel wire reticular structure
5 enhance whole toughness, increase the bending limit of this PVC pipe, it is enabled to can be adapted for scene of more constructing, toughness
Body of rubber shell 4 is installed, and 4 inside of body of rubber shell is connected with connection hot melt adhesive 3, body of rubber outside enhancement layer 5
Shell 4 is concave/convex-shaped structure, and 7 pressure buffer chambers 8 are distributed in 4 inner homogeneous of body of rubber shell, this structure makes rubber
Main body cover 4 can play the role of gusset and be reinforced to PVC pipe main body 7, improve the pressure-resistant effect of PVC pipe main body 7,
And equally distributed pressure buffer chamber 8 conveniently protects all directions of PVC pipe main body 7, in 3 outside of connection hot melt adhesive
Portion is provided with pressure buffer chamber 8, and brute spring 2 is equipped with inside pressure buffer chamber 8, is evenly distributed in pressure buffer chamber 8
At least three brute spring 2, and 2 axis of brute spring and 8 center line of pressure buffer chamber are in the same plane, this structure makes
Brute spring 2 can uniformly support pressure buffer chamber 8 and play buffering decomposition to the pressure outside body of rubber shell 4,
And brute spring 2 will not the excessively intensive toughness for influencing this PVC pipe, the inside of pressure buffer chamber 8 is filled with buffering interlayer foam
1, and buffer and brute spring 2 is installed inside interlayer foam 1, buffering interlayer foam 1 is honeycomb-type structural, and buffers interlayer foam
1 is seamless applying with brute spring 2 and 8 surface of pressure buffer chamber, and it is strong that this structure enables buffering interlayer foam 1 to be filled up completely
Gap between power spring 2 and pressure buffer chamber 8 enables the part for the pressure buffer chamber 8 that brute spring 2 is not exposed to can be by
The pressure buffer chamber 8 of honeycomb-type structural is supported, and not only ensure that the compressive effect of pressure buffer chamber 8, but also will not interfere this pvc pipe
The toughness of material.
Operation principle：Using the pressure resistance good toughness PVC pipe when, first check for this PVC whether there is or not breakage, crack it
Place, begins to use if all are intact, can will need the pipe of the circuit or other articles that are laid with out of PVC pipe main body 7
Pass through in material inner via hole 6, toughness enhancement layer 5 by connect hot melt adhesive 3 improve with body of rubber shell 4 and PVC pipe main body 7 it
Between relevance, with achieve the purpose that enhance this pressure resistance good toughness PVC pipe toughness, improve the PVC of this pressure resistance good toughness
The bending limit of tubing is pressed when external force is transmitted to body of rubber 4 inside of shell outside body of rubber shell 4 with outside
Brute spring 2 and buffering interlayer foam 1 in the nearest pressure buffer chamber 8 of power can disperse the potential energy for consuming external pressure,
Reduce the intensity of pressure reached in PVC pipe main body 7, to improve this pressure resistance good toughness in the case where not influencing toughness
The pressure boundary of PVC pipe, here it is the use processes of the PVC pipe of the pressure resistance good toughness.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of PVC pipe of pressure resistance good toughness, including PVC pipe main body (7) and buffering interlayer foam (1), it is characterised in that：
The PVC pipe main body (7) is internally provided with tubing inner via hole (6), and tubing inner via hole (6) is externally connected to connection hot melt adhesive
(3), installation flexible enhancement layer (5) outside the connection hot melt adhesive (3), and toughness enhancement layer (5) is internally connected with PVC pipe
Main body (7), the toughness enhancement layer (5) is external to be equipped with body of rubber shell (4), and connection on the inside of body of rubber shell (4)
There is connection hot melt adhesive (3), pressure buffer chamber (8), and pressure buffer chamber (8) are internally provided on the outside of the connection hot melt adhesive (3)
Inside is equipped with brute spring (2), and buffering interlayer foam (1) is filled with inside the pressure buffer chamber (8), and buffers interlayer bubble
Brute spring (2) is installed inside cotton (1).
2. a kind of PVC pipe of pressure-resistant good toughness according to claim 1, it is characterised in that：The buffering interlayer foam
(1) it is honeycomb-type structural, and buffering interlayer foam (1) and brute spring (2) and pressure buffer chamber (8) surface are seamless applying.
3. a kind of PVC pipe of pressure-resistant good toughness according to claim 1, it is characterised in that：The body of rubber shell
(4) it is concave/convex-shaped structure, and 7 pressure buffer chambers (8) are distributed in body of rubber shell (4) inner homogeneous.
4. a kind of PVC pipe of pressure-resistant good toughness according to claim 1, it is characterised in that：The toughness enhancement layer (5)
For steel wire reticular structure, and toughness enhancement layer (5) passes through and connects hot melt adhesive (3) and body of rubber shell (4) and PVC pipe main body
(7) fixed structure is constituted.
5. a kind of PVC pipe of pressure-resistant good toughness according to claim 1, it is characterised in that：The pressure buffer chamber (8)
Inside be evenly distributed at least three brute spring (2), and brute spring (2) axis with pressure buffer chamber (8) center line same
In plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820239841.1U CN207880213U (en) | 2018-02-06 | 2018-02-06 | A kind of PVC pipe of pressure resistance good toughness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820239841.1U CN207880213U (en) | 2018-02-06 | 2018-02-06 | A kind of PVC pipe of pressure resistance good toughness |
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| Publication Number | Publication Date |
|---|---|
| CN207880213U true CN207880213U (en) | 2018-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820239841.1U Active CN207880213U (en) | 2018-02-06 | 2018-02-06 | A kind of PVC pipe of pressure resistance good toughness |
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| CN (1) | CN207880213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748714A (en) * | 2019-10-28 | 2020-02-04 | 邳州捷昌新材料有限公司 | High temperature resistance PVC drain pipe fitting |
-
2018
- 2018-02-06 CN CN201820239841.1U patent/CN207880213U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748714A (en) * | 2019-10-28 | 2020-02-04 | 邳州捷昌新材料有限公司 | High temperature resistance PVC drain pipe fitting |
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