CN207555081U - A kind of high-strength insulation double-wall corrugated pipe - Google Patents
A kind of high-strength insulation double-wall corrugated pipe Download PDFInfo
- Publication number
- CN207555081U CN207555081U CN201721680607.4U CN201721680607U CN207555081U CN 207555081 U CN207555081 U CN 207555081U CN 201721680607 U CN201721680607 U CN 201721680607U CN 207555081 U CN207555081 U CN 207555081U
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- China
- Prior art keywords
- wall
- insulating layer
- ripple
- spring
- gasket
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Abstract
The utility model discloses a kind of high-strength insulation double-wall corrugated pipes,Including inner wall,Insulating layer,Buffer unit,Ripple outer wall,Fabric reinforcement,Pin end and female connector,The inboard wall outer surface is fixed with insulating layer,Buffer unit is equipped on the outside of the insulating layer,The buffer unit includes Upper gasket,Lower gasket and spring,The Upper gasket side is fixed with insulating layer outer surface,The Upper gasket opposite side is fixedly connected with spring one end,The spring other end is fixedly connected with lower gasket side,Side of the lower gasket far from spring is fixedly connected with ripple outer wall bottom,This high-strength insulation double-wall corrugated pipe,By insulating layer not only can internally pars intramuralis transport liquid kept the temperature,Inner wall expands with heat and contract with cold phenomenon when being also prevented from ambient temperature acute variation,So as to protect inner wall,It prevents from being damaged during inner wall,Extend the volume service life of inner wall,And the pressure that ripple outer wall receives is eliminated by buffer unit,Prevent ripple outer wall from receiving damage.
Description
Technical field
The utility model is related to double-wall corrugated pipe technical field, specially a kind of high-strength insulation double-wall corrugated pipe.
Background technology
Double-wall corrugated pipe is a kind of novel tube with cyclic structure outer wall and smooth internal walls, and the beginning of the eighties is in Germany
It succeeds in developing first.By the development of more than ten years and perfect, via single Cultivar development to complete product line.At present
In production technology and using very ripe in technology.Due to its excellent performance and the cost of relatively economical, in America and Europe etc.
Developed country has been obtained for great promotion and application.In China, the promotion and application of double-wall corrugated pipe are in uptrend
State stage, all technical reach using standard.
But existing double-wall corrugated pipe does not have special attemperator, when outside air temperature reduces, it is easy to make inner wall
Because expand with heat and contract with cold phenomenon due to damage, and the ripple outer wall of existing double-wall corrugated pipe does not have buffer unit, can not eliminate outside ripple
Wall receives pressure, is easily damaged ripple outer wall for this purpose, it is proposed that a kind of high-strength insulation double-wall corrugated pipe.
Utility model content
The purpose of this utility model is to provide a kind of high-strength insulation double-wall corrugated pipe, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical solution：A kind of high-strength insulation double-wall corrugated pipe, packet
Inner wall, insulating layer, buffer unit, ripple outer wall, fabric reinforcement, pin end and female connector are included, the inboard wall outer surface is fixed
There is insulating layer, buffer unit is equipped on the outside of the insulating layer, the buffer unit includes Upper gasket, lower gasket and spring, described
Upper gasket side is fixed with insulating layer outer surface, and the Upper gasket opposite side is fixedly connected with spring one end, and the spring is another
One end is fixedly connected with lower gasket side, and side of the lower gasket far from spring is fixedly connected with ripple outer wall bottom, described
A side surface of the ripple outer wall far from lower gasket is fixed with fabric reinforcement, and described inner wall one end is fixed with female connector, and inner wall
The other end is fixed with pin end, and ripple outer wall one end bottom is fixedly connected with female connector outer surface, and ripple outer wall is another
End is fixedly connected with pin end outer surface, and the one end of the female connector far from inner wall is rotatably connected to screwed pipe by bearing, institute
It states public access head surface and is equipped with the screw thread coordinated with screwed pipe, one end far from screwed pipe is fixed with rubber seal in the female connector
Pad.
Preferably, the insulating layer is made of foam plastic.
Preferably, the rubber gasket hollow structure inside, and rubber gasket internal diameter is identical with inner wall outer diameter.
Preferably, the ripple outer wall is an extrusion structure.
Preferably, the ripple top of the ripple outer wall is in same horizontal line.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is fixed with insulating layer in inboard wall outer surface, not only can internally be transported pars intramuralis by insulating layer
Liquid kept the temperature, inner wall expands with heat and contract with cold phenomenon when being also prevented from ambient temperature acute variation, so as to protect inner wall,
Inner wall is prevented to be damaged, extends the service life of inner wall, and Upper gasket is fixed with, and Upper gasket is separate in insulating layer outer surface
The side of insulating layer is fixedly connected with spring one end, and the spring other end is fixedly connected with lower gasket side, and lower gasket is separate
The side of spring is fixedly connected with ripple outer wall bottom, when ripple outer wall is under pressure and shakes, can will be made by lower gasket
Spring is firmly passed to, deforms upon spring, active force is eliminated by the elastic force of spring, ripple outer wall is prevented to be under pressure
When damage, enhance the endurance of ripple external force, and a side surface of the ripple outer wall far from lower gasket is fixed with fabric reinforcement, leads to
The intensity that fabric reinforcement further strengthens ripple outer wall is crossed, prevents ripple outer wall because local pressure is destroyed.
2nd, the utility model is fixed with female connector in inner wall one end, and the inner wall other end is fixed with pin end, and outside ripple
Wall one end bottom is fixedly connected with female connector outer surface, and the ripple outer wall other end is fixedly connected with pin end outer surface, and female
The one end of connector far from inner wall is rotatably connected to screwed pipe by bearing, and public access head surface is equipped with the spiral shell coordinated with screwed pipe
Line, and rubber gasket is fixed with far from one end of screwed pipe in female connector, be unsatisfactory for when one section of double-wall corrugated length in use,
Multistage both arms screwed pipe can be applied in combination by the engagement of female connector and pin end, only pin end need to be placed on screwed pipe
Inside, rotated threaded tubular make pin end be embedded in inside female connector by screw thread inside pipe wall with engaging for pin end outer wall thread,
It is easy to use, and the junction of pin end and female connector can be sealed by rubber gasket, prevent the liquid in inner wall
Body is leaked out from pin end and female connector junction.
Description of the drawings
Fig. 1 is the utility model entirety cross-sectional view；
Fig. 2 is the utility model female connector side structure schematic diagram.
In figure：1- inner walls；2- insulating layers；3- buffer units；4- ripple outer walls；5- fabric reinforcements；6- Upper gaskets；Under 7-
Gasket；8- springs；9- female connectors；10- screwed pipes；11- rubber gaskets；12- pin ends；13- screw threads.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of high-strength insulation double-wall corrugated pipe, including
Inner wall 1, insulating layer 2, buffer unit 3, ripple outer wall 4, fabric reinforcement 5, pin end 12 and female connector 9,1 appearance of inner wall
Face is fixed with insulating layer 2, and 2 outside of insulating layer is equipped with buffer unit 3, and the buffer unit 3 includes Upper gasket 6, lower gasket 7
With spring 8,6 side of Upper gasket is fixed with 2 outer surface of insulating layer, and 6 opposite side of Upper gasket is fixed with 8 one end of spring
Connection, 8 other end of spring is fixedly connected with 7 side of lower gasket, outside side and ripple of the lower gasket 7 far from spring 8
4 bottom of wall is fixedly connected, and a side surface of the ripple outer wall 4 far from lower gasket 7 is fixed with fabric reinforcement 5, the inner wall 1
One end is fixed with female connector 9, and 1 other end of inner wall is fixed with pin end 12,4 one end bottom of ripple outer wall and female connector 9
Outer surface is fixedly connected, and 4 other end of ripple outer wall is fixedly connected with 12 outer surface of pin end, and the female connector 9 is far from inner wall 1
One end screwed pipe 10 is rotatably connected to by bearing, 12 surface of pin end is equipped with the screw thread 13 coordinated with screwed pipe 10,
One end far from screwed pipe 10 is fixed with rubber gasket 11 in the female connector 9.
The insulating layer 2 is made of foam plastic.
11 hollow structure inside of rubber gasket, and 11 internal diameter of rubber gasket is identical with 1 outer diameter of inner wall.
The ripple outer wall 4 is an extrusion structure.
The ripple top of the ripple outer wall 4 is in same horizontal line.
Operation principle：Insulating layer 2 is fixed in 1 outer surface of inner wall, 1 inside of inner wall can not only be transported by insulating layer 2
Defeated liquid is kept the temperature, and inner wall 2 expands with heat and contract with cold phenomenon when being also prevented from ambient temperature acute variation, in protecting
Wall 2 prevents inner wall 2 to be damaged, and extends the service life of inner wall 2, and Upper gasket 6 is fixed in 2 outer surface of insulating layer, and on
Side of the gasket 6 far from insulating layer is fixedly connected with 8 one end of spring, and 8 other end of spring is fixedly connected with 7 side of lower gasket,
And side of the lower gasket 7 far from spring 8 is fixedly connected with 4 bottom of ripple outer wall, when ripple outer wall 4 is under pressure and shakes,
Can spring 8 be transferred the force to by lower gasket 7, deform upon spring 8, active force is eliminated by the elastic force of spring 8,
Damaged when ripple outer wall 4 being prevented to be under pressure, the endurance of enhancing ripple external force 4, and ripple outer wall 4 far from lower gasket 7 one
Side surface is fixed with fabric reinforcement 5, further strengthens the intensity of ripple outer wall 4 by fabric reinforcement 5, prevents ripple outer wall
4 because local pressure is destroyed, and female connector 9 is fixed in 1 one end of inner wall, and 1 other end of inner wall is fixed with pin end 12, and
4 one end bottom of ripple outer wall is fixedly connected with 9 outer surface of female connector, and 4 other end of ripple outer wall is consolidated with 12 outer surface of pin end
Fixed connection, and the one end of female connector 9 far from inner wall 1 is rotatably connected to screwed pipe 10 by bearing, and 12 surface of pin end is equipped with
The screw thread 13 coordinated with screwed pipe 10, and one end far from screwed pipe 10 is fixed with rubber gasket 11 in female connector 9, when one section
Double-wall corrugated length is unsatisfactory in use, can be combined multistage both arms screwed pipe by the engagement of female connector 9 and pin end 12
It uses, pin end 12 need to be only placed on inside screwed pipe 10, rotated threaded tubular 10 passes through 10 inner wall of screwed pipe and pin end 12
The engagement of outer wall thread 13 makes pin end 12 be embedded in inside female connector 9, easy to use, and can be right by rubber gasket 11
The junction of pin end 12 and female connector 9 is sealed, and prevents liquid in inner wall 1 from 9 junction of pin end 12 and female connector
It leaks out.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high-strength insulation double-wall corrugated pipe, including inner wall (1), insulating layer (2), buffer unit (3), ripple outer wall (4),
Fabric reinforcement (5), pin end (12) and female connector (9), it is characterised in that：Inner wall (1) outer surface is fixed with insulating layer
(2), be equipped with buffer unit (3) on the outside of the insulating layer (2), the buffer unit (3) including Upper gasket (6), lower gasket (7) and
Spring (8), Upper gasket (6) side are fixed with insulating layer (2) outer surface, Upper gasket (6) opposite side and spring (8)
One end is fixedly connected, and spring (8) other end is fixedly connected with lower gasket (7) side, and the lower gasket (7) is far from spring
(8) side is fixedly connected with ripple outer wall (4) bottom, and a side surface of the ripple outer wall (4) far from lower gasket (7) is fixed
There is fabric reinforcement (5), described inner wall (1) one end is fixed with female connector (9), and inner wall (1) other end is fixed with pin end
(12), ripple outer wall (4) one end bottom is fixedly connected with female connector (9) outer surface, and ripple outer wall (4) other end and public affairs
Connector (12) outer surface is fixedly connected, and the one end of the female connector (9) far from inner wall (1) is rotatably connected to screwed pipe by bearing
(10), pin end (12) surface is equipped with the screw thread (13) that coordinate with screwed pipe (10), separate screw thread in the female connector (9)
One end of pipe (10) is fixed with rubber gasket (11).
2. a kind of high-strength insulation double-wall corrugated pipe according to claim 1, it is characterised in that：The insulating layer (2) by
Foam plastic is formed.
3. a kind of high-strength insulation double-wall corrugated pipe according to claim 1, it is characterised in that：The rubber gasket
(11) hollow structure inside, and rubber gasket (11) internal diameter is identical with inner wall (1) outer diameter.
4. a kind of high-strength insulation double-wall corrugated pipe according to claim 1, it is characterised in that：The ripple outer wall (4)
For an extrusion structure.
5. a kind of high-strength insulation double-wall corrugated pipe according to claim 1, it is characterised in that：The ripple outer wall (4)
Ripple top be in same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721680607.4U CN207555081U (en) | 2017-12-06 | 2017-12-06 | A kind of high-strength insulation double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721680607.4U CN207555081U (en) | 2017-12-06 | 2017-12-06 | A kind of high-strength insulation double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207555081U true CN207555081U (en) | 2018-06-29 |
Family
ID=62665089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721680607.4U Expired - Fee Related CN207555081U (en) | 2017-12-06 | 2017-12-06 | A kind of high-strength insulation double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207555081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115036861A (en) * | 2022-06-24 | 2022-09-09 | 江铃汽车股份有限公司 | Wire harness pipe capable of opening automobile door with large opening degree |
-
2017
- 2017-12-06 CN CN201721680607.4U patent/CN207555081U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115036861A (en) * | 2022-06-24 | 2022-09-09 | 江铃汽车股份有限公司 | Wire harness pipe capable of opening automobile door with large opening degree |
| CN115036861B (en) * | 2022-06-24 | 2023-12-12 | 江铃汽车股份有限公司 | Wire harness pipe capable of opening automobile door at large opening degree |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20201206 |