CN206846110U - A kind of distortion-free glass reinforced plastic push pipe of the sealing of sandwich construction - Google Patents
A kind of distortion-free glass reinforced plastic push pipe of the sealing of sandwich construction Download PDFInfo
- Publication number
- CN206846110U CN206846110U CN201720322187.6U CN201720322187U CN206846110U CN 206846110 U CN206846110 U CN 206846110U CN 201720322187 U CN201720322187 U CN 201720322187U CN 206846110 U CN206846110 U CN 206846110U
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- layer
- push pipe
- gusseted
- reinforced plastic
- sealing
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Abstract
The utility model belongs to glass reinforced plastic pipe field, more particularly to a kind of distortion-free glass reinforced plastic push pipe of the sealing of sandwich construction.Set by sandwich construction, enhance the overall construction intensity of glass reinforced plastic push pipe, improve its entire compression ability；Outer wear layer improves the anti-wear performance of body outer tube, prevents push pipe from transporting the abrasion with appearance during carrying and installation；Internal anticorrosive coat can improve the acid-fast alkali-proof and fuel tolerance capability of body, increase the service life；The setting of support meanss improves the radial direction anti-deformation of body；Annular water-swellable block improves the waterstop sealing performance of push pipe；Simple and compact for structure, intensity is high, and sealing anti-deformation is good, and decay resistance and anti-wear performance are strong, and service life is high.
Description
Technical field
The utility model belongs to glass reinforced plastic pipe field, more particularly to a kind of distortion-free fiberglass top of sealing of sandwich construction
Pipe.
Background technology
Glass fiber reinforced steel push pipe with sand mainly includes interface, bell and spigot and body, and interface and bell and spigot are separately fixed at
The both ends of body；With its excellent decay resistance, waterpower feature, that feed flow is big, short time limit and the comprehensive method of investment are low etc. is excellent
Point, turn into the optimal selection of chemical engineering industry and drainage system, but current glass reinforced plastic push pipe structure is not reasonable, causes resistance to pressure
Spend that low, shock resistance is weak, radial deformation also easily occurs for body frangibility, easily abrasion and inner tubal wall in Transportation Engineering
Resistance to corrosion it is poor.
Utility model content
Purpose of utility model：In order to overcome problem above, the purpose of this utility model is to provide a kind of stopping for sandwich construction
The distortion-free glass reinforced plastic push pipe of water.
Technical scheme：A kind of distortion-free glass reinforced plastic push pipe of sealing of sandwich construction described in the utility model, including pipe
Body, the both ends of described body are respectively equipped with interface and bell and spigot, the caliber of described interface it is identical with body caliber and
Less than the caliber of the bell and spigot；Described interface is provided with step groove, and the platform to match also is provided with described bell and spigot
Rank groove, described bell and spigot and interface are tightly connected by step groove socket joint；Described body is sandwich construction, from it is interior outward
Include anticorrosive coat, first buffer layer, the first glass layer, enhancement layer, the second glass layer, second buffer layer, resistance to successively
Grind layer；Described anticorrosive coat is acid-fast alkali-proof oil resistance anticorrosion layer；Described first buffer layer is arranged on the outer surface of anticorrosive coat；Institute
The first glass layer and the second glass layer ring stated are wrapped in described first buffer layer outer surface and pass through nanometer
Modified resin is adhered；Described enhancement layer is adhered by modified Nano resin is arranged on described the first glass layer and second
Among glass layer；Described second buffer layer is adhered in the second described glass layer appearance by nano modification resin
Face；Described wearing layer is arranged on the outer surface of second buffer layer；Described interface outer tube wall is provided with annular water-swellable circle；
Described body inner tubal wall is equidistantly provided with some support meanss in axial direction, described support meanss include the first triangle branch
Support and the second gusseted, the first described gusseted and the second gusseted are arranged in a crossed manner, the first gusseted three top
Three summits of point and the second gusseted are resisted against on described body inner tubal wall and straight with the horizontal direction of body inner tube
Axle is in symmetrical above and below, symmetrical with a diameter of central shaft of the vertical direction of body inner tube centered on footpath.First gusseted
It is identical with the power of the second gusseted radial direction of suffered inboard wall of tube body everywhere, it can effectively prevent the radial direction of body from becoming
Shape and compression strength.
In addition, described body inner tubal wall is provided with three with three summits of the first gusseted and the second gusseted
The groove port that summit leans.
Separately have, the first described gusseted and the second gusseted are the inscribed regular triangular of body inner circle and are
Q235 carbon steels.
Also, the first described gusseted and the second gusseted, which are intersected, encloses a regular hexagon cavity and described
Six of regular hexagon cavity form six equilateral triangle cavitys between side and inboard wall of tube body.Cavity structure is used for the stream of liquid
It is logical.
Further, the first described glass layer and the second glass layer are using single-deck winding and ring winding angle
For 54-56 °.Single-deck winding, which avoids the occurrence of winding uneven thickness one, influences integrally-built integrality；This winding angle is set
Put so that winding and more step up, and effectively control the quiet shrinkage factor of finished product, improve the anti-pressure ability and intensity of push pipe.
Again, described enhancement layer is braided steel wire net enhancement layer.It is arranged on the first glass layer and the second glass fibre
Push pipe overall construction intensity and compressive property are further enhanced between layer.
Further, described first buffer layer and second buffer layer is cushion rubber layer.
In addition, annular is laid with 3-4 ribs on described bell and spigot outer tube wall, the profile of described ribs is
Triangle.Add the structural strength and compressive property of push pipe.
Above-mentioned technical proposal can be seen that the utility model and have the advantages that：Multilayer described in the utility model
The distortion-free glass reinforced plastic push pipe of sealing of structure, is set by sandwich construction, enhances the overall construction intensity of glass reinforced plastic push pipe,
Improve its entire compression ability；Outer wear layer improves the anti-wear performance of body outer tube, prevents push pipe from transporting and carrying
The abrasion of appearance in installation process；Internal anticorrosive coat can improve the acid-fast alkali-proof and fuel tolerance capability of body, increase the service life；
The setting of support meanss improves the radial direction anti-deformation of body；Annular water-swellable block improves the waterstop sealing of push pipe
Energy；Simple and compact for structure, intensity is high, and sealing anti-deformation is good, and decay resistance and anti-wear performance are strong, and service life is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is body cross-sectional configuration figure of the present utility model.
In figure：1 body, 10 anticorrosive coats, 11 first buffer layers, 12 first glass layers, 13 enhancement layers, 14 second glass
Fibrous layer, 15 second buffer layers, 16 wearing layers, 2 interfaces, 21 step grooves, 3 bell and spigots, 4 annular water-swellable blocks, 5 the 1st
Angle support, 6 second gusseteds, 7 regular hexagon cavitys, 8 groove ports, 9 ribs.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is furtherd elucidate.
Orientation " on ", " under ", "left", "right", " horizontal direction ", " vertical direction ", " preceding " described in the present embodiment,
" rear " with reference to the accompanying drawings.
Embodiment 1
As shown in Figure 1-2, the distortion-free glass reinforced plastic push pipe of sealing of a kind of sandwich construction described in the present embodiment, including
Body 1, the both ends of described body are respectively equipped with interface 2 and bell and spigot 3, the caliber and body caliber of described interface 2
Caliber identical and less than the bell and spigot 3, described interface 2 are provided with step groove 21, also are provided with described bell and spigot 3
The step groove to match, described bell and spigot 3 and interface 2 are tightly connected by the socket joint of step groove 21；Described body 1 is more
Rotating fields, include anticorrosive coat 10, first buffer layer 11, the first glass layer 12, enhancement layer 13, the second glass successively outward from interior
Glass fibrous layer 14, second buffer layer 15, wearing layer 16；Described anticorrosive coat 10 is acid-fast alkali-proof oil resistance anticorrosion layer；Described
One cushion 11 is arranged on the outer surface of anticorrosive coat 10；Described the first glass layer 12 and the ring of the second glass layer 14
It is wrapped in the described outer surface of first buffer layer 11 and is adhered by nano modification resin；Described enhancement layer 13 is received by modification
Rice resin, which is adhered, to be arranged among described the first glass layer 12 and the second glass layer 14；Described second buffer layer
15 are adhered in the described outer surface of the second glass layer 14 by nano modification resin；Described wearing layer 16 is arranged on second
The outer surface of cushion 15；The described outer tube wall of interface 2 is provided with annular water-swellable circle 4；The described inner tubal wall of body 1 is along axle
Some support meanss are equidistantly provided with to direction, described support meanss include the first gusseted 5 and the second gusseted 6,
Described the first gusseted 5 and the second gusseted 6 is arranged in a crossed manner, the first summit of gusseted 5 three and the second triangle branch
Three summits of support 6 be resisted against on the described inner tubal wall of body 1 and with a diameter of central shaft of horizontal direction in it is symmetrical above and below, with
The a diameter of central shaft of vertical direction is symmetrical.First gusseted 5 and the second gusseted 6 suffered inboard wall of tube body everywhere
Radial direction power it is identical, can effectively prevent the radial deformation and compression strength of body.
The inner tubal wall of body 1 described in the present embodiment is provided with three summits and the second triangle branch with the first gusseted 5
The groove port 8 that three summits of support 6 lean.
The first gusseted 5 and the second gusseted 6 described in the present embodiment are the inscribed regular triangular of the inner circle of body 1
And it is Q235 carbon steels.
The first gusseted 5 and the second gusseted 6 described in the present embodiment, which are intersected, encloses a regular hexagon cavity 7
And six of the regular hexagon cavity 7 form six equilateral triangle cavitys between side and inboard wall of tube body.
The first glass layer 12 and the second glass layer 14 described in the present embodiment are using single-deck winding and ring
Winding angle is 54-56 °.Single-deck winding, which avoids the occurrence of winding uneven thickness one, influences integrally-built integrality；This winding
The setting of angle causes winding more to step up, and effectively controls the quiet shrinkage factor of finished product, improve push pipe anti-pressure ability and
Intensity.
Enhancement layer 13 described in the present embodiment is braided steel wire net enhancement layer.It is arranged on the first glass layer and the second glass
Push pipe overall construction intensity and compressive property are further enhanced between glass fibrous layer.
First buffer layer 11 and second buffer layer 15 described in the present embodiment are cushion rubber layer.
Annular is laid with 3-4 ribs 9 on the outer tube wall of bell and spigot 3 described in the present embodiment, described ribs 9
Profile is triangle.Add the structural strength and compressive property of push pipe.
The glass reinforced plastic push pipe described in the utility model interface of one push pipe and socket joint of another push pipe in connection
Annular water-swellable block chance water will expand in use after mouth socket connection, improve sealing property, prevent water from inserting
Interface and bell and spigot are revealed；Pipe structure is set using multilayer and is adhered that to improve body whole by nano modification resin
The intensity of body structure；The support meanss set in body can improve the bearing capacity in body, prevent soil pressure from causing push pipe footpath
To deforming, the anti-pressure ability of push pipe is improved；Anticorrosive coat improves the acid-fast alkali-proof oil resistance of push pipe inwall, extends and uses
Life-span；Wearing layer can further be increased the service life with the wear resistance of push pipe outer tube wall.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvement can also be made, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (10)
1. a kind of distortion-free glass reinforced plastic push pipe of the sealing of sandwich construction, including body, the both ends of described body are respectively equipped with
Interface and bell and spigot, the caliber of described interface is identical with body caliber and is less than the caliber of the bell and spigot；Its feature
It is：Described interface is provided with step groove, and the step groove to match, described bell and spigot also are provided with described bell and spigot
It is tightly connected with interface by step groove socket joint；Described body is sandwich construction, includes anticorrosive coat, the successively outward from interior
One cushion, the first glass layer, enhancement layer, the second glass layer, second buffer layer, wearing layer；Described anticorrosive coat
For acid-fast alkali-proof oil resistance anticorrosion layer；Described first buffer layer is arranged on the outer surface of anticorrosive coat；The first described glass fibre
Layer and the second glass layer ring are wrapped in described first buffer layer outer surface and are adhered by nano modification resin；It is described
Enhancement layer be adhered and be arranged among described the first glass layer and the second glass layer by modified Nano resin；Institute
The second buffer layer stated is adhered in the second described glass layer outer surface by nano modification resin；Described wearing layer is set
Put in the outer surface of second buffer layer；Described interface outer tube wall is provided with annular water-swellable circle；Described body inner tubal wall
Some support meanss are equidistantly provided with axial direction, described support meanss include the first gusseted and the second triangle branch
Support, the first described gusseted and the second gusseted are arranged in a crossed manner, the first summit of gusseted three and the second triangle branch
Three summits of support are resisted against on described body inner tubal wall and presented with a diameter of central shaft of the horizontal direction of body inner tube
It is lower symmetrical, symmetrical with a diameter of central shaft of the vertical direction of body inner tube.
A kind of 2. distortion-free glass reinforced plastic push pipe of sealing of sandwich construction according to claim 1, it is characterised in that：It is described
Body inner tubal wall be provided with leant with three summits of the first gusseted and three summits of the second gusseted it is recessed
Notch.
A kind of 3. distortion-free glass reinforced plastic push pipe of sealing of sandwich construction according to claim 2, it is characterised in that：It is described
The first gusseted and the second gusseted be body inner circle inscribed regular triangular.
A kind of 4. distortion-free glass reinforced plastic push pipe of sealing of sandwich construction according to claim 3, it is characterised in that：Institute
The first gusseted and the second gusseted material stated are Q235 carbon steels.
A kind of 5. distortion-free glass reinforced plastic push pipe of sealing of sandwich construction according to claim 4, it is characterised in that：It is described
The first gusseted and the second gusseted intersect and enclose a regular hexagon cavity and the regular hexagon cavity
Six form six equilateral triangle cavitys between side and inboard wall of tube body.
6. a kind of distortion-free glass reinforced plastic push pipe of sealing of sandwich construction according to claim any one of 1-5, its feature
It is：Described the first glass layer and the second glass layer uses single-deck winding and ring winding angle is 54-
56°。
7. a kind of distortion-free glass reinforced plastic push pipe of sealing of sandwich construction according to claim any one of 1-5, its feature
It is：Described enhancement layer is braided steel wire net enhancement layer.
8. a kind of distortion-free glass reinforced plastic push pipe of sealing of sandwich construction according to claim any one of 1-5, its feature
It is：Described first buffer layer and second buffer layer is cushion rubber layer.
9. a kind of distortion-free glass reinforced plastic push pipe of sealing of sandwich construction according to claim any one of 1-5, its feature
It is：Annular is laid with 3-4 ribs on described bell and spigot outer tube wall.
A kind of 10. distortion-free glass reinforced plastic push pipe of sealing of sandwich construction according to claim 9, it is characterised in that：Institute
The profile for the ribs stated is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720322187.6U CN206846110U (en) | 2017-03-30 | 2017-03-30 | A kind of distortion-free glass reinforced plastic push pipe of the sealing of sandwich construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720322187.6U CN206846110U (en) | 2017-03-30 | 2017-03-30 | A kind of distortion-free glass reinforced plastic push pipe of the sealing of sandwich construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206846110U true CN206846110U (en) | 2018-01-05 |
Family
ID=60792042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720322187.6U Expired - Fee Related CN206846110U (en) | 2017-03-30 | 2017-03-30 | A kind of distortion-free glass reinforced plastic push pipe of the sealing of sandwich construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206846110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695461A (en) * | 2018-12-27 | 2019-04-30 | 江苏建筑职业技术学院 | A kind of high-strength connection structure for steel pipe concrete bracket |
| CN113236859A (en) * | 2021-05-25 | 2021-08-10 | 四川省交通勘察设计研究院有限公司 | Anti-settlement protection structure, protection system and construction method for existing pipeline |
-
2017
- 2017-03-30 CN CN201720322187.6U patent/CN206846110U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695461A (en) * | 2018-12-27 | 2019-04-30 | 江苏建筑职业技术学院 | A kind of high-strength connection structure for steel pipe concrete bracket |
| CN109695461B (en) * | 2018-12-27 | 2024-05-28 | 江苏建筑职业技术学院 | High-strength connecting structure for steel pipe concrete support |
| CN113236859A (en) * | 2021-05-25 | 2021-08-10 | 四川省交通勘察设计研究院有限公司 | Anti-settlement protection structure, protection system and construction method for existing pipeline |
| CN113236859B (en) * | 2021-05-25 | 2022-09-27 | 四川省交通勘察设计研究院有限公司 | Anti-settling construction method for existing pipeline |
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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: 20180105 Termination date: 20190330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |