CN207778007U - A kind of inner plating band that multilayer make-up connection continuous winding is effective - Google Patents
A kind of inner plating band that multilayer make-up connection continuous winding is effective Download PDFInfo
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- CN207778007U CN207778007U CN201721869480.0U CN201721869480U CN207778007U CN 207778007 U CN207778007 U CN 207778007U CN 201721869480 U CN201721869480 U CN 201721869480U CN 207778007 U CN207778007 U CN 207778007U
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- plate
- strip
- snapping
- protrusion
- band
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- Lining Or Joining Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of inner plating band that multilayer make-up connection continuous winding is effective, including long strip shape ontology, the lower part of plate-like body 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；The upper surface or lower face of the plate-like body are equipped at least one strip invagination groove, strip invagination groove is equipped with the upper surface for docking protrusion or the plate-like body being interlockingly connected with another laminate band or protrusion is docked in lower face equipped at least one strip docking recess or strip being interlockingly connected with another laminate band.Further, one side end face of the plate-like body is equipped at least one strip and fills slot.The utility model improves the pressure rating or ring stiffness grade of pipeline after tube wall overall performance and winding convenient for being combined with another laminate band.
Description
Technical field
The utility model is related to manufacture the proximate matter of pipeline, effective interior of especially a kind of multilayer make-up connection continuous winding
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 inner platings of multilayer make-up connection continuous winding
Band improves the pressure of pipeline after the overall performance of pipe wall and winding after molding convenient for being combined with another laminate band
Grade or ring stiffness grade.
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 inner plating band, including long strip shape ontology, plate-like body side is outward extended with lower extension, lower extension upper end
Face is equipped at least one strip the first snapping protrusion, and plate-like body lower face is equipped at least one length far from lower extension side
Bar shaped the first snapping groove；The upper surface or lower face of the plate-like body are equipped at least one strip invagination groove, long
Bar shaped invagination groove is equipped with the upper surface or lower face for docking protrusion or the plate-like body being interlockingly connected with another laminate band
It is equipped at least one strip docking recess being interlockingly connected with another laminate band；Or the upper surface or lower end of the plate-like body
Protrusion is docked equipped at least one strip being interlockingly connected with another laminate band in face；It is described when plate-like body spiral wound
First snapping protrusion and the first snapping fit depressions.
It is further improved, when the plate-like body is provided with invagination groove, the plate-like body is being provided with invagination groove
End face be equipped at least one strip fill slot；When the plate-like body is provided with docking recess, the plate-like body exists
The end face for being provided with docking recess is equipped at least one strip filling slot；When the plate-like body is provided with docking protrusion,
The plate-like body is equipped at least one strip on the end face for being provided with docking protrusion and fills slot.It can by the filling slot
The higher material of modular ratio plate-like body elastic membrane amount is filled to form reinforcing rib, the ring for preferably improving pipeline after winding is rigid
Degree.
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.
Further, multiple grooves are equipped on the inner wall of the filling slot cross section both sides.Slot inner wall is filled convenient for improving
With the bond strength of thermosetting property filler.The cross section for filling slot inboard wall groove is preferably zigzag or swallow-tail form.
It is preferred that the cross section of the invagination groove is generally trapezoidal shaped.
It is further improved, the top of the first snapping protrusion is equipped with the first sealing strip installation groove.To improve pipeline
Sealing performance.
It is further improved, the centre of the plate-like body is equipped with multiple holes.To reduce materials'use, managed after mitigating winding
The weight in road.
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 other side is outward extended with extension, below upper extension
Equipped at least one strip the second snapping protrusion, plate-like body upper surface is equipped at least one second far from upper extension side
Snapping groove, when plate-like body spiral wound, the second snapping protrusion and the second snapping fit depressions.With into one
Step improves the bond strength of pipeline axial direction after winding.
Further, the second snapping protrusion lower part is equipped with the second sealing strip installation groove.After further increasing winding
The sealing performance of pipeline improves the barrier performance of pipeline.
The utility model invaginates due to being equipped at least one strip on the upper surface or lower face of the plate-like body
Groove, strip invagination groove is equipped with docks protrusion with what another laminate band was interlockingly connected；Or the upper surface of the plate-like body
Or lower face is equipped at least one strip docking recess being interlockingly connected with another laminate band；Or the upper end of the plate-like body
It is directly provided at least one strip being interlockingly connected with another laminate band on face or lower face and docks protrusion；It is convex by above-mentioned docking
It rises or docking recess improves the bond strength with another laminate band convenient for being combined with another laminate band, managed after improving molding
The pressure rating of pipeline or ring stiffness grade after the overall performance of road tube wall and winding.
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 inner plating band that multilayer make-up connection continuous winding is effective, including strip
The lower part of shape plate-like body 1,1 side of plate-like body is outward extended with lower extension 11, there are one 11 upper surface of lower extension is set
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 the first snapping of strip it is recessed
Slot 21；The first snapping protrusion 2 is equipped with reducing diameter part 2a at lower extension 11, and the top of the first snapping protrusion 2 is equipped with the
One 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 other side of the plate-like body is outward extended with extension 12, and one is equipped with below upper extension 12
The second snapping of a strip protrusion 3, which is equipped with reducing diameter part 3a at upper extension 12, in plate-like body 1
End face 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
Also it can 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, strip invagination groove 4 may also be arranged on 1 lower face of plate-like body；4 top of strip invagination groove is equipped with
Protrusion 41 is docked with what another laminate band was interlockingly connected, which is equipped with undergauge at 4 top of strip invagination groove
Portion 41a.
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.Filling slot 5 and the invagination groove 4 of plate-like body 1 are in the same of plate-like body 1
On end face.
The centre of the plate-like body 1 is equipped with multiple holes 13.It is preferred that the plate-like body 1 by PVC or PE or PPR or
ABS or other high molecule plastics are constituted.
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.Another layer can be combined by being equipped with docking protrusion 41 by 4 top of above-mentioned strip invagination groove
Strip forms the continuous winding pipe of greater degree ring stiffness.
Shown in embodiment two, Fig. 3, Fig. 4, a kind of inner plating band that multilayer make-up connection continuous winding is effective, with implementation
Unlike example one：Be first the second snapping protrusion 3 lower part be equipped with the second sealing strip installation groove 3b；It is added with facilitating
Sealing strip improves the sealing effect of pipe wall, improves the leakage performance of pipeline after winding；Followed by 5 cross section of filling slot
Multiple grooves 51 are equipped on the inner wall of both sides, the cross section of groove 51 is zigzag or swallow-tail form, fills thermosets
When can improve bond strength；It is to be not provided with strip invagination groove 4 and docking protrusion 41 again, under the plate-like body 1
The strip docking recess 6 being interlockingly connected with another laminate band there are three being set on end face；The cross section of each docking recess 6 is
Oral area is small and the inside is big.
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 inner plating band that multilayer make-up connection continuous winding is effective, including long strip shape ontology, it is characterised in that：Plate
The lower part of shape ontology side is outward extended with lower extension, and it is convex that lower extension upper surface is equipped with the first snapping of at least one strip
It rises, plate-like body lower face is equipped at least one strip the first snapping groove far from lower extension side；The plate-like body
Upper surface or lower face be equipped at least one strip invaginate groove, strip invaginate groove be equipped with and another laminate band
The upper surface or lower face of the docking protrusion or the plate-like body that are interlockingly connected interlock equipped at least one with another laminate band
The strip docking recess connect；The plate-like body upper surface or lower face be equipped with it is at least one with another laminate band phase
The strip docking protrusion of snapping；When plate-like body spiral wound, the first snapping protrusion and the first snapping groove
It matches.
2. a kind of effective inner plating band of multilayer make-up connection continuous winding according to claim 1, it is characterised in that：Institute
State plate-like body be provided with invagination groove when, the plate-like body be provided with invagination groove end face on be equipped at least one length
Bar shaped fills slot；When the plate-like body is provided with docking recess, the plate-like body is on being provided with the end face of docking recess
Slot is filled equipped at least one strip；When the plate-like body is provided with docking protrusion, the plate-like body is being provided with pair
The end face for connecing protrusion is equipped at least one strip filling slot.
3. a kind of effective inner plating band of multilayer make-up connection continuous winding according to claim 2, it is characterised in that：Institute
State filling slot from oral area to top, its both sides inner wall spacing gradually becomes smaller for cross section.
4. a kind of effective inner plating band of multilayer make-up connection continuous winding according to claim 2, it is characterised in that：Institute
It states and is equipped with multiple grooves on filling slot cross section both sides inner wall.
5. a kind of effective inner plating band of multilayer make-up connection continuous winding according to claim 1, it is characterised in that：Institute
The cross section for stating invagination groove is generally trapezoidal shaped.
6. a kind of effective inner plating band of multilayer make-up connection continuous winding according to claim 1, it is characterised in that：Institute
The top for stating the first snapping protrusion is equipped with the first sealing strip installation groove.
7. a kind of effective inner plating band of multilayer make-up connection continuous winding according to claim 1, it is characterised in that：Institute
The centre for stating plate-like body is equipped with multiple holes.
8. a kind of effective inner plating band of multilayer make-up connection continuous winding according to claim 1, it is characterised in that：Institute
Plate-like body is stated to be made of PVC or PE or PPR or ABS.
9. special according to a kind of inner plating band that multilayer make-up connection continuous winding is effective of claim 1 to 8 any one of them
Sign is：The top of the plate-like body other side is outward extended with extension, is equipped with below upper extension at least one
Strip the second snapping protrusion, plate-like body upper surface is equipped at least one second snapping groove, plate far from upper extension side
When shape ontology spiral wound, the second snapping protrusion and the second snapping fit depressions.
10. a kind of effective inner plating band of multilayer make-up connection continuous winding according to claim 9, it is characterised in that：
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 |
|---|---|---|---|
| CN201721869480.0U CN207778007U (en) | 2017-12-27 | 2017-12-27 | A kind of inner plating band that multilayer make-up connection continuous winding is effective |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869480.0U CN207778007U (en) | 2017-12-27 | 2017-12-27 | A kind of inner plating band that multilayer make-up connection continuous winding is effective |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207778007U true CN207778007U (en) | 2018-08-28 |
Family
ID=63225075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721869480.0U Active CN207778007U (en) | 2017-12-27 | 2017-12-27 | A kind of inner plating band that multilayer make-up connection continuous winding is effective |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207778007U (en) |
-
2017
- 2017-12-27 CN CN201721869480.0U patent/CN207778007U/en active Active
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