CN205896559U - Glass steel pipe - Google Patents
Glass steel pipe Download PDFInfo
- Publication number
- CN205896559U CN205896559U CN201620865287.9U CN201620865287U CN205896559U CN 205896559 U CN205896559 U CN 205896559U CN 201620865287 U CN201620865287 U CN 201620865287U CN 205896559 U CN205896559 U CN 205896559U
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- CN
- China
- Prior art keywords
- internal lining
- pipe
- lining pipe
- reinforced plastic
- glass
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a glass steel pipe belongs to water conservancy transport pipe way technical field, including interior bushing pipe, its characterized in that: it has the annular groove to open on the interior bushing pipe, the steel band ring has been inlayed on the annular groove, by interior glass strand area and the steel wire braid of having set gradually outside to on the outer wall of interior bushing pipe, glass strand area is on the outer wall of bushing pipe including the spiral winding, the steel wire braid parcel is taken at glass strand. The utility model discloses an overcome above -mentioned prior art's defect, provide a glass steel pipe, the utility model discloses an adopt the original quartz sand of steel band ring replacement to fill for whole sand inclusion pipe is on the basis of guaranteeing enough intensity, and weight becomes lighter, has the characteristics that the texture is light, bearing capacity is strong and production efficiency is high.
Description
Technical field
This utility model is related to water conservancy transport pipeline technical field, more particularly, to a kind of glass reinforced plastic pipe.
Background technology
With the continuous progress of modern society, urbanization process is accelerated, and the input of urban infrastructure increases year by year.
Iron and steel tubing, pipe fitting consumption improves constantly.It is high temperature resistant according to fiberglass for people, and erosion-resisting property is with to have iron and steel the same
Hard not broken feature, is manufactured that diversified GRP pipe.
GRP pipe is corrosion-resistant with it, antioxidation, and inner surface is smooth, in electric power, oil, change the features such as long service life
The industries such as work achieve and are widely applied.RPM is exactly one of which.RPM is with resin as matrix
Material, glass fibre and its product are reinforcing material, and quartz sand is made for packing material.Present RPM life
Product efficiency is low, and due to having added substantial amounts of quartz sand, weight weight, and for load-bearing, thickness is larger, high cost.
Publication No. cn 202674571u, publication date is that the Chinese patent literature of on 01 16th, 2013 discloses one kind
High strength glass fiber reinforced plastic environmental protection clamp sand pipe, including structure sheaf and inner liner it is characterised in that: described structure sheaf includes inner structural layer
And outer structural layer, setting mixing burning into sand layer between inner structural layer and outer structural layer, the outer resin of outer surface setting of outer structural layer is protected
Sheath, described inner liner is compound in the inner surface of inner structural layer.
High strength glass fiber reinforced plastic environmental protection clamp sand pipe disclosed in this patent documentation, by using in production process produce resin and
Glass fibre reinforced plastic waste, as raw material, reduces production cost, environment friendly and pollution-free；But, big due to containing in mixing burning into sand layer
The quartz sand of amount, leads to whole clamp sand pipe to become relatively bulky, and intensity and toughness is all poor, low production efficiency.
Utility model content
This utility model, in order to overcome the defect of above-mentioned prior art, provides a kind of glass reinforced plastic pipe, and this utility model passes through
Original quartz sand filling is replaced so that whole clamp sand pipe is on the basis of ensureing sufficient intensity using steel band ring, weight becomes
Lighter, have the characteristics that quality is light, weight capacity is strong and production efficiency is high.
This utility model is achieved through the following technical solutions:
A kind of glass reinforced plastic pipe, including internal lining pipe it is characterised in that: have annular groove on described internal lining pipe, described annular
Steel band ring is embedded with groove, the outer wall of described internal lining pipe is disposed with fiberglass band and steel wire braid from inside to outside,
Helically formula is wrapped on the outer wall of internal lining pipe described fiberglass band, and described steel wire braid is wrapped on fiberglass band.
Also include nitrile rubber oversheath, described nitrile rubber oversheath is wrapped on steel wire braid.
Impervious barrier is connected with the inwall of described internal lining pipe, impervious barrier is by gel coating resin, surface felt, needled mat and grid cloth warp
Cross lamination to form.
It is provided with rubber pneumatic bag inner membrance, rubber pneumatic bag inner membrance is bonded on impervious barrier in described internal lining pipe.
The length of described internal lining pipe is longer than the length of fiberglass band, and the two ends of internal lining pipe are respectively connected with a short tube, short
The inwall of pipe is provided with female thread, and the outer wall of short tube is provided with external screw thread.
Described steel band ring is three, and the spacing between two adjacent steel band rings is identical.
The beneficial effects of the utility model are mainly manifested in following aspect:
First, this utility model, internal lining pipe has annular groove, and annular groove is embedded with steel band ring, can be by steel band ring
It is firmly fixed on internal lining pipe, it is to avoid slide；By replacing original quartz sand filling using steel band ring, production efficiency carries
Height, and enhance the weight capacity of glass reinforced plastic pipe；Fiberglass band and steel are disposed with from inside to outside on the outer wall of internal lining pipe
Silk braiding layer, helically formula is wrapped on the outer wall of internal lining pipe fiberglass band, more uniformly intensive；Steel wire braid is wrapped in
On fiberglass band, improve the toughness of whole glass reinforced plastic pipe；Glass reinforced plastic pipe integrally has that quality is light, weight capacity strong and toughness
High feature.
2nd, this utility model, also includes nitrile rubber oversheath, and nitrile rubber oversheath is wrapped on steel wire braid,
Nitrile rubber has excellent wear-resisting, tear resistance, and nitrile rubber oversheath can effectively prevent silt to glass reinforced plastic pipe pipe
The destruction in road, has good protected effect.
3rd, this utility model, the inwall of internal lining pipe is connected with impervious barrier, and impervious barrier is by gel coating resin, surface felt, needled mat
Form through lamination with grid cloth, impervious barrier has the good performance that prevents water penetration, be prevented from water body and run off.
4th, this utility model, is provided with rubber pneumatic bag inner membrance in internal lining pipe, rubber pneumatic bag inner membrance is bonded on impervious barrier,
Rubber pneumatic bag inner membrance has certain cushioning effect, is prevented from glass reinforced plastic pipe and deforms, and extends the use longevity of glass reinforced plastic pipe
Life.
5th, this utility model, the length of internal lining pipe is longer than the length of fiberglass band, and the two ends of internal lining pipe are respectively connected with one
Individual short tube, the inwall of short tube is provided with female thread, and the outer wall of short tube is provided with external screw thread, is easy to each glass reinforced plastic pipe by short tube
Between disassembled for transport and installation, using more convenient.
6th, this utility model, steel band ring is three, and the spacing between two adjacent steel band rings is identical, can strengthen glass
The bulk strength of glass steel pipe, improves bearing capacity further.
Brief description
Below in conjunction with specification drawings and specific embodiments, this utility model is described in further detail, its
In:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model embodiment 2；
Fig. 3 is the structural representation of this utility model embodiment 3；
Fig. 4 is the structural representation of impervious barrier in this utility model embodiment 3；
Fig. 5 is the structural representation of this utility model embodiment 4；
In figure labelling: 1, internal lining pipe, 2, steel band ring, 3, fiberglass band, 4, steel wire braid, 5, protect outside nitrile rubber
Set, 6, impervious barrier, 7, gel coating resin, 8, surface felt, 9, needled mat, 10, grid cloth, 11, rubber pneumatic bag inner membrance, 12, short tube.
Specific embodiment
Embodiment 1
Referring to Fig. 1, a kind of glass reinforced plastic pipe, including internal lining pipe 1, described internal lining pipe 1 has annular groove, described annular is recessed
Steel band ring 2 is embedded with groove, the outer wall of described internal lining pipe 1 is disposed with fiberglass band 3 and steel wire braid from inside to outside
4, helically formula is wrapped on the outer wall of internal lining pipe 1 described fiberglass band 3, and described steel wire braid 4 is wrapped in fiberglass bundle
On band 3.
The present embodiment is most basic embodiment, and internal lining pipe has annular groove, and annular groove is embedded with steel band ring,
Steel band ring can be firmly fixed on internal lining pipe, it is to avoid slide；By original quartz sand filling is replaced using steel band ring,
Production efficiency improves, and enhances the weight capacity of glass reinforced plastic pipe；Glass is disposed with from inside to outside on the outer wall of internal lining pipe
Steel band and steel wire braid, helically formula is wrapped on the outer wall of internal lining pipe fiberglass band, more uniformly intensive；Steel wire is compiled
Tissue layer is wrapped on fiberglass band, improves the toughness of whole glass reinforced plastic pipe；Glass reinforced plastic pipe integrally has that quality is light, load-bearing energy
The feature that power is strong and toughness is high.
Embodiment 2
Referring to Fig. 2, a kind of glass reinforced plastic pipe, including internal lining pipe 1, described internal lining pipe 1 has annular groove, described annular is recessed
Steel band ring 2 is embedded with groove, the outer wall of described internal lining pipe 1 is disposed with fiberglass band 3 and steel wire braid from inside to outside
4, helically formula is wrapped on the outer wall of internal lining pipe 1 described fiberglass band 3, and described steel wire braid 4 is wrapped in fiberglass bundle
On band 3.
Also include nitrile rubber oversheath 5, described nitrile rubber oversheath 5 is wrapped on steel wire braid 4.
The present embodiment is a better embodiment, also includes nitrile rubber oversheath, nitrile rubber oversheath is wrapped in steel
In silk braiding layer, nitrile rubber has excellent wear-resisting, tear resistance, and nitrile rubber oversheath can effectively prevent silt pair
The destruction of glass reinforced plastic pipe pipeline, has good protected effect.
Embodiment 3
Referring to Fig. 3 and Fig. 4, a kind of glass reinforced plastic pipe, including internal lining pipe 1, described internal lining pipe 1 has annular groove, described
Steel band ring 2 is embedded with annular groove, the outer wall of described internal lining pipe 1 is disposed with fiberglass band 3 and steel wire from inside to outside
Braiding layer 4, helically formula is wrapped on the outer wall of internal lining pipe 1 described fiberglass band 3, and described steel wire braid 4 is wrapped in glass
On glass steel band 3.
Also include nitrile rubber oversheath 5, described nitrile rubber oversheath 5 is wrapped on steel wire braid 4.
It is connected with impervious barrier 6, impervious barrier is by gel coating resin 7, surface felt 8, needled mat 9 and net on the inwall of described internal lining pipe 1
Lattice cloth 10 forms through lamination.
It is provided with rubber pneumatic bag inner membrance 11, rubber pneumatic bag inner membrance 11 is bonded on impervious barrier 6 in described internal lining pipe 1.
The present embodiment be another better embodiment, the inwall of internal lining pipe is connected with impervious barrier, impervious barrier by gel coating resin,
Surface felt, needled mat and grid cloth form through lamination, and impervious barrier has the good performance that prevents water penetration, and is prevented from water body stream
Lose.It is provided with rubber pneumatic bag inner membrance, rubber pneumatic bag inner membrance is bonded on impervious barrier, and rubber pneumatic bag inner membrance has necessarily in internal lining pipe
Cushioning effect, be prevented from glass reinforced plastic pipe and deform, extend glass reinforced plastic pipe service life.
Embodiment 4
Referring to Fig. 4 and Fig. 5, a kind of glass reinforced plastic pipe, including internal lining pipe 1, described internal lining pipe 1 has annular groove, described
Steel band ring 2 is embedded with annular groove, the outer wall of described internal lining pipe 1 is disposed with fiberglass band 3 and steel wire from inside to outside
Braiding layer 4, helically formula is wrapped on the outer wall of internal lining pipe 1 described fiberglass band 3, and described steel wire braid 4 is wrapped in glass
On glass steel band 3.
Also include nitrile rubber oversheath 5, described nitrile rubber oversheath 5 is wrapped on steel wire braid 4.
It is connected with impervious barrier 6, impervious barrier is by gel coating resin 7, surface felt 8, needled mat 9 and net on the inwall of described internal lining pipe 1
Lattice cloth 10 forms through lamination.
It is provided with rubber pneumatic bag inner membrance 11, rubber pneumatic bag inner membrance 11 is bonded on impervious barrier 6 in described internal lining pipe 1.
The length of described internal lining pipe 1 is longer than the length of fiberglass band 3, and the two ends of internal lining pipe 1 are respectively connected with a short tube
12, the inwall of short tube 12 is provided with female thread, and the outer wall of short tube 12 is provided with external screw thread.
Described steel band ring 2 is three, and the spacing between two adjacent steel band rings 2 is identical.
The present embodiment is preferred forms, internal lining pipe has annular groove, annular groove is embedded with steel band ring, can
Steel band ring is firmly fixed on internal lining pipe, it is to avoid slide；By original quartz sand filling is replaced using steel band ring, produce
Efficiency improves, and enhances the weight capacity of glass reinforced plastic pipe；Fiberglass bundle is disposed with from inside to outside on the outer wall of internal lining pipe
Band and steel wire braid, helically formula is wrapped on the outer wall of internal lining pipe fiberglass band, more uniformly intensive；Steel wire braid
It is wrapped on fiberglass band, improve the toughness of whole glass reinforced plastic pipe；Glass reinforced plastic pipe integrally has that quality is light, weight capacity is strong
The feature high with toughness.Also include nitrile rubber oversheath, nitrile rubber oversheath is wrapped on steel wire braid, nitrile rubber
There is excellent wear-resisting, tear resistance, nitrile rubber oversheath can effectively prevent the destruction to glass reinforced plastic pipe pipeline for the silt,
There is good protected effect.Impervious barrier is connected with the inwall of internal lining pipe, impervious barrier by gel coating resin, surface felt, needled mat and
Grid cloth forms through lamination, and impervious barrier has the good performance that prevents water penetration, and is prevented from water body and runs off.Setting in internal lining pipe
There is rubber pneumatic bag inner membrance, rubber pneumatic bag inner membrance is bonded on impervious barrier, and rubber pneumatic bag inner membrance has certain cushioning effect, can
Prevent glass reinforced plastic pipe from deforming, extend the service life of glass reinforced plastic pipe.
The length of internal lining pipe is longer than the length of fiberglass band, and the two ends of internal lining pipe are respectively connected with a short tube, short tube
Inwall is provided with female thread, and the outer wall of short tube is provided with external screw thread, is easy to the dismounting fortune between each glass reinforced plastic pipe by short tube
Defeated and install, using more convenient.
Steel band ring is three, and the spacing between two adjacent steel band rings is identical, is capable of the overall strong of reinforcing glass steel pipe
Degree, improves bearing capacity further.
Claims (6)
1. a kind of glass reinforced plastic pipe, including internal lining pipe (1) it is characterised in that: have annular groove on described internal lining pipe (1), described
Steel band ring (2) is embedded with annular groove, the outer wall of described internal lining pipe (1) is disposed with fiberglass band (3) from inside to outside
With steel wire braid (4), helically formula is wrapped on the outer wall of internal lining pipe (1) described fiberglass band (3), described braided steel wire
Layer (4) is wrapped on fiberglass band (3).
2. a kind of glass reinforced plastic pipe according to claim 1 it is characterised in that: also include nitrile rubber oversheath (5), described
Nitrile rubber oversheath (5) is wrapped on steel wire braid (4).
3. a kind of glass reinforced plastic pipe according to claim 1 it is characterised in that: be connected with the inwall of described internal lining pipe (1)
Impervious barrier (6), impervious barrier is formed through lamination by gel coating resin (7), surface felt (8), needled mat (9) and grid cloth (10).
4. a kind of glass reinforced plastic pipe according to claim 3 it is characterised in that: be provided with rubber gas in described internal lining pipe (1)
Intracapsular film (11), rubber pneumatic bag inner membrance (11) is bonded on impervious barrier (6).
5. a kind of glass reinforced plastic pipe according to claim 1 or 4 it is characterised in that: the length of described internal lining pipe (1) is longer than glass
The length of glass steel band (3), the two ends of internal lining pipe (1) are respectively connected with a short tube (12), in the inwall of short tube (12) is provided with
Screw thread, the outer wall of short tube (12) is provided with external screw thread.
6. a kind of glass reinforced plastic pipe according to claim 1 it is characterised in that: described steel band ring (2) be three, two are adjacent
Steel band ring (2) between spacing identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620865287.9U CN205896559U (en) | 2016-08-11 | 2016-08-11 | Glass steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620865287.9U CN205896559U (en) | 2016-08-11 | 2016-08-11 | Glass steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205896559U true CN205896559U (en) | 2017-01-18 |
Family
ID=57782067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620865287.9U Expired - Fee Related CN205896559U (en) | 2016-08-11 | 2016-08-11 | Glass steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205896559U (en) |
-
2016
- 2016-08-11 CN CN201620865287.9U patent/CN205896559U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170118 Termination date: 20180811 |