CN207778008U - A kind of transition zone strip that multilayer make-up connection continuous winding is effective - Google Patents
A kind of transition zone strip that multilayer make-up connection continuous winding is effective Download PDFInfo
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- CN207778008U CN207778008U CN201721869650.5U CN201721869650U CN207778008U CN 207778008 U CN207778008 U CN 207778008U CN 201721869650 U CN201721869650 U CN 201721869650U CN 207778008 U CN207778008 U CN 207778008U
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- strip
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- protrusion
- continuous winding
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of transition zone strip that multilayer make-up connection continuous winding is effective, including long strip shape ontology, the lower part of plate-like body one side is outward extended with lower extension, lower extension upper surface is equipped at least one strip the first snapping protrusion, and plate-like body lower face is equipped at least one strip the first snapping groove far from lower extension side；Plate-like body end face is equipped at least one strip lug boss, strip lug boss is equipped with the strip docking recess being interlockingly connected with another laminate band, plate-like body other end is equipped at least one strip invagination groove, and strip invagination groove is equipped with docks protrusion with what another laminate band was interlockingly connected；When plate-like body spiral wound, the first snapping protrusion and the first snapping fit depressions.The strong bonded inside and outside laminate band of the utility model energy, improves the overall performance of formed pipe tube wall, is conducive to make elevated pressures grade or the continuous winding pipeline compared with high ring rigidity grade.
Description
Technical field
The utility model is related to manufacture the proximate matter of pipeline, especially a kind of mistake that multilayer make-up connection continuous winding is effective
Cross laminate band.
Background technology
Now, there is a kind of plastic tube being entwined by strip proximate matter continuous helical continuous winding pipe, its main feature is that
The pipeline of various bores, and the pipeline larger particularly suitable for manufacture bore can be flexibly made without mold, be applied to plumbing
Field, compared with conventional cement pipe and iron pipe, with light-weight, connector is few, easy for construction, good environmental protection, service life
The advantages that long, is used widely in various water supply and sewage work at present.
But because of wound plastic tube self structure problem, the winding pipe being entwined with proximate matter using conventional panels cannot be applied
In elevated pressures grade or compared with the occasion of high ring rigidity grade.In order to improve the ring stiffness and pressure rating of winding pipe, for one
A little larger pipelines of bore, existing way are that Wrapping formed, but this molding structure, strip and plate are carried out using multi-layer board band
It is difficult to reliable connection between band, tube wall globality is poor, and the integral strength of pipeline promotes unobvious, the increase of material and intensity
It is promoted and is mismatched.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of effective transition zones of multilayer make-up connection continuous winding
Strip, the strong bonded inside and outside laminate band of energy, improves the overall performance of pipe wall after molding, is conducive to making elevated pressures etc.
Grade or compared with high ring rigidity grade continuous winding pipeline.
In order to achieve the above objectives, the technical solution of the utility model is：A kind of multilayer make-up connection continuous winding is effective
The lower part of transition zone strip, including long strip shape ontology, plate-like body one side is outward extended with lower extension, lower extension
Upper surface is equipped at least one strip the first snapping protrusion, and plate-like body lower face is equipped at least one far from lower extension side
A strip the first snapping groove；
The plate-like body end face be equipped at least one strip lug boss, strip lug boss be equipped with it is another
The strip docking recess that laminate band is interlockingly connected, the plate-like body other end are equipped with pouch at least one strip
Slot, strip invagination groove is equipped with docks protrusion with what another laminate band was interlockingly connected；Or it is set on the plate-like body end face
There is at least one strip being interlockingly connected with another laminate band to dock protrusion, the plate-like body other end is equipped at least one
A strip docking recess being interlockingly connected with another laminate band；Or be equipped on the plate-like body upper and lower end face it is at least one with
The strip docking protrusion that another laminate band is interlockingly connected；Or be equipped on the plate-like body upper and lower end face it is at least one with it is another
The strip docking recess that laminate band is interlockingly connected；
When plate-like body spiral wound, the first snapping protrusion and the first snapping fit depressions.
It is further improved, the plate-like body end face is equipped at least one strip and fills slot.Pass through the filling
Slot can fill the higher material of modular ratio plate-like body elastic membrane amount to form reinforcing rib, preferably improve pipeline after winding
Ring stiffness.
It is preferred that from oral area to top, its both sides inner wall spacing gradually becomes smaller for the cross section of the filling slot.
It further improves, multiple grooves is equipped on the inner wall of the filling slot cross section both sides.Convenient for improving plate sheet
Body utilizes the bond strength for filling slot and thermosetting property filler.The cross section for filling slot inboard wall groove is preferably zigzag or swallow
Tail shape.
It is preferred that the cross section of the docking recess for oral area is small and the inside is big.
It is further improved, the top of the first snapping protrusion is equipped with the first sealing strip installation groove.To improve pipeline
Leakage performance.
It is preferred that the centre of the plate-like body is equipped with multiple holes；Multiple holes are equipped among the strip lug boss.
To reduce materials'use, mitigate the weight of pipeline after winding.
It is preferred that the plate-like body is made of PVC or PE or PPR or ABS or other high molecule plastics.
It is further improved, the top of the plate-like body another side is outward extended with extension, under upper extension
Face is equipped at least one strip the second snapping protrusion, and plate-like body upper surface is equipped at least one the far from upper extension side
Two snapping grooves, when plate-like body spiral wound, the second snapping protrusion and the second snapping fit depressions.With into
One step improves the axial direction bond strength of pipeline after winding.
Further, the lower part of the second snapping protrusion is equipped with the second sealing strip installation groove.Further increase winding
The sealing performance of pipe wall afterwards improves the barrier performance of pipeline.
For the utility model due to being equipped at least one strip lug boss on the plate-like body end face, strip is convex
The portion of rising is equipped with the strip docking recess being interlockingly connected with another laminate band, and the plate-like body other end is equipped at least one
A strip invagination groove, strip invagination groove is equipped with docks protrusion with what another laminate band was interlockingly connected；Or the plate
Ontology end face docks protrusion, the plate-like body other end equipped at least one strip being interlockingly connected with another laminate band
Face is equipped at least one strip docking recess being interlockingly connected with another laminate band；Or on the plate-like body upper and lower end face
Protrusion is docked equipped at least one strip being interlockingly connected with another laminate band；Or it is equipped on the plate-like body upper and lower end face
At least one strip docking recess being interlockingly connected with another laminate band.Therefore by the docking recess of plate-like body end face and
The docking protrusion of plate-like body other end can carry out snapping with inside and outside laminate band respectively；Or pass through the upper and lower end face of plate-like body
Docking protrusion respectively with inside and outside laminate band carry out snapping；Or by the docking recess of the upper and lower end face of plate-like body respectively with
Inside and outside laminate band carries out snapping；By the Wrapping formed pipeline of this snapping rear screw, bond strength between layers is more
Height, in conjunction with fastness it is more preferable, improve molding after pipe wall overall performance, be conducive to make elevated pressures grade or higher
The continuous winding pipeline of ring stiffness grade.
Description of the drawings
Fig. 1 is the first embodiment stereogram of the utility model；
Fig. 2 is the first embodiment cross section view of the utility model；
Fig. 3 is second of embodiment cross section view of the utility model；
Fig. 4 is enlarged drawing at the A of Fig. 3.
Specific implementation mode
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Shown in embodiment one, Fig. 1, Fig. 2, a kind of transition zone strip that multilayer make-up connection continuous winding is effective, including length
The lower part of bar shaped plate-like body 1,1 one side of plate-like body is outward extended with lower extension 11, and 11 upper surface of lower extension is equipped with
One the first snapping of strip protrusion 2,1 lower face of plate-like body far from 11 side of lower extension set there are one strip first detain
Connect groove 21；The first snapping protrusion 2 is equipped with reducing diameter part 2a at lower extension 11, and first snapping protrusion, 2 tops are equipped with
First sealing strip installation groove 2b, first snapping protrusion 2 and first snapping groove 21 can also correspond to be each arranged to it is multiple；
The top of 1 another side of the plate-like body is outward extended with extension 12, is equipped with below upper extension 12
One the second snapping of strip protrusion 3, the second snapping protrusion 3 are equipped with reducing diameter part 3a, plate-like body 1 at upper extension 12
Upper surface is set far from 12 side of upper extension there are one the second snapping groove 31, second snapping protrusion 3 and the second snapping groove
31 can also correspond to and respectively be set as multiple.
Strip invagination groove 4 there are two being set on 1 lower face of the plate-like body, the cross section of strip invagination groove 4
Generally trapezoidal shaped, 4 top of strip invagination groove is equipped with docks protrusion 41 with what another laminate band was interlockingly connected, the docking protrusion 41
It is equipped with reducing diameter part 41a at 4 top of strip invagination groove.
Strip fills slot 5 there are three being set on 1 lower face of the plate-like body；The cross section of the filling slot 5 is from oral area
To top, its both sides inner wall spacing gradually becomes smaller.
1 upper surface of the plate-like body is set there are two strip lug boss 6, and the cross section of the lug boss 6 is generally trapezoidal shaped,
The upper surface of strip lug boss 6 is equipped with the strip docking recess 61 being interlockingly connected with another laminate band, and docking recess 61 is horizontal
Section for oral area is small and the inside is big.
The centre of the plate-like body 1 is equipped with multiple holes 13；Multiple holes are equipped among the strip lug boss 6
62。
The plate-like body 1 is made of PVC or PE or PPR or ABS.
When 1 spiral wound of plate-like body, the first snapping protrusion 2 is matched with the first snapping groove 21；Institute
The second snapping protrusion 3 is stated to match with the second snapping groove 31.The filling slot 5 can fill modular ratio plate-like body
The higher material of 1 elastic membrane amount is to form reinforcing rib, such as filling thermosetting property unsaturated-resin and glass fibre.It can preferably carry
The ring stiffness of pipeline after height winding.It is equipped with another laminate band of raised 41 snappings of docking by 4 top of above-mentioned strip invagination groove,
By above-mentioned docking recess 61 and another laminate band of snapping, the continuous winding pipe ring rigidity being wound in this way is with regard to more preferable, effectively
Resistance to compression and impact resistance are promoted, can adapt to use the higher occasion of pressure rating.
Shown in embodiment two, Fig. 3, Fig. 4, a kind of transition zone strip that multilayer make-up connection continuous winding is effective, with reality
It applies unlike example one：The upper surface of plate-like body 1 does not set strip lug boss, and there are three being set in 1 upper surface of plate-like body
Protrusion 7 is docked with the strip that another laminate band is interlockingly connected；It does not set invagination groove on 1 lower face of plate-like body and docks convex
The strip docking recess 8 for rising, and being interlockingly connected with another laminate band there are four being set on 1 lower face of plate-like body；Docking recess 8
Cross section for oral area is small and the inside is big.Second snapping protrusion, 3 lower parts are additionally provided with the second sealing strip installation groove 3b.
Strip fills slot 5 there are three being set on 1 lower face of plate-like body.The cross section of each filling slot 5 is from oral area
To top, its both sides inner wall spacing gradually becomes smaller.It is equipped with multiple grooves 51 on 5 horizontal interface both sides inner wall of each filling slot.
The cross section of groove 51 is zigzag or swallow-tail form.
It the above is only the several preferred embodiments of the utility model, those skilled in the art is made equivalent by claim
Change the protection domain for both falling within this case.
Claims (10)
1. a kind of transition zone strip that multilayer make-up connection continuous winding is effective, including long strip shape ontology, it is characterised in that：
The lower part of plate-like body one side is outward extended with lower extension, and lower extension upper surface is detained equipped at least one strip first
Protrusion is connect, plate-like body lower face is equipped at least one strip the first snapping groove far from lower extension side；
The plate-like body end face is equipped at least one strip lug boss, and strip lug boss is equipped with and another laminate
The strip docking recess that band is interlockingly connected, the plate-like body other end is equipped at least one strip invagination groove, long
Bar shaped invagination groove is equipped with docks protrusion with what another laminate band was interlockingly connected；Or the plate-like body end face is equipped at least
One strip being interlockingly connected with another laminate band docks protrusion, the plate-like body other end be equipped with it is at least one with it is another
The strip docking recess that one laminate band is interlockingly connected；Or at least one and another layer is equipped on the plate-like body upper and lower end face
The strip docking protrusion that strip is interlockingly connected；Or at least one and another laminate band is equipped on the plate-like body upper and lower end face
The strip docking recess being interlockingly connected；
When plate-like body spiral wound, the first snapping protrusion and the first snapping fit depressions.
2. a kind of effective transition zone strip of multilayer make-up connection continuous winding according to claim 1, it is characterised in that：
The plate-like body end face is equipped at least one strip and fills slot.
3. a kind of effective transition zone strip of multilayer make-up connection continuous winding according to claim 2, it is characterised in that：
From oral area to top, its both sides inner wall spacing gradually becomes smaller for the cross section of the filling slot.
4. a kind of effective transition zone strip of multilayer make-up connection continuous winding according to claim 2, it is characterised in that：
It is equipped with multiple grooves on the inner wall of the filling slot cross section both sides.
5. a kind of effective transition zone strip of multilayer make-up connection continuous winding according to claim 1, it is characterised in that：
The cross section of the docking recess for oral area is small and the inside is big.
6. a kind of effective transition zone strip of multilayer make-up connection continuous winding according to claim 1, it is characterised in that：
The top of the first snapping protrusion is equipped with the first sealing strip installation groove.
7. a kind of effective transition zone strip of multilayer make-up connection continuous winding according to claim 1, it is characterised in that：
The centre of the plate-like body is equipped with multiple holes；Multiple holes are equipped among the strip lug boss.
8. a kind of effective transition zone strip of multilayer make-up connection continuous winding according to claim 1, it is characterised in that：
The plate-like body is made of PVC or PE or PPR or ABS.
9. according to a kind of transition zone strip that multilayer make-up connection continuous winding is effective of claim 1 to 8 any one of them,
It is characterized in that：The top of the plate-like body another side is outward extended with extension, is equipped at least below upper extension
One strip the second snapping protrusion, plate-like body upper surface are recessed equipped at least one second snapping far from upper extension side
Slot, when plate-like body spiral wound, the second snapping protrusion and the second snapping fit depressions.
10. a kind of effective transition zone strip of multilayer make-up connection continuous winding according to claim 9, feature exist
In：The lower part of the second snapping protrusion is equipped with the second sealing strip installation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869650.5U CN207778008U (en) | 2017-12-27 | 2017-12-27 | A kind of transition zone strip that multilayer make-up connection continuous winding is effective |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869650.5U CN207778008U (en) | 2017-12-27 | 2017-12-27 | A kind of transition zone strip that multilayer make-up connection continuous winding is effective |
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| Publication Number | Publication Date |
|---|---|
| CN207778008U true CN207778008U (en) | 2018-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721869650.5U Active CN207778008U (en) | 2017-12-27 | 2017-12-27 | A kind of transition zone strip that multilayer make-up connection continuous winding is effective |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648926A (en) * | 2018-12-21 | 2019-04-19 | 河北广通塑胶管道工程有限公司 | A kind of PVC board, preparation method and its application in production pipeline room |
-
2017
- 2017-12-27 CN CN201721869650.5U patent/CN207778008U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648926A (en) * | 2018-12-21 | 2019-04-19 | 河北广通塑胶管道工程有限公司 | A kind of PVC board, preparation method and its application in production pipeline room |
| CN109648926B (en) * | 2018-12-21 | 2024-05-03 | 河北广通塑胶管道工程有限公司 | PVC (polyvinyl chloride) plate, preparation method and application thereof in manufacturing pipeline room |
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