CN203036109U - Hollow glass fiber reinforced double-wall winding plastic pipe - Google Patents
Hollow glass fiber reinforced double-wall winding plastic pipe Download PDFInfo
- Publication number
- CN203036109U CN203036109U CN 201220728052 CN201220728052U CN203036109U CN 203036109 U CN203036109 U CN 203036109U CN 201220728052 CN201220728052 CN 201220728052 CN 201220728052 U CN201220728052 U CN 201220728052U CN 203036109 U CN203036109 U CN 203036109U
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- Prior art keywords
- pipe
- fiber reinforced
- glass fiber
- plastic pipe
- plastic tube
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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 hollow glass fiber reinforced double-wall winding plastic pipe which comprises strip-shaped hollow plastic pipe straps which are equidistantly isometrically spirally distributed. Adjacent strip-shaped hollow plastic pipe straps are hermetically connected via spiral seam connecting devices on two side edges thereof to form a pipe. A glass fiber reinforced plastic layer is arranged on the outer circumference of the integral spirally distributed strip-shaped hollow plastic pipe straps. Since the glass fiber reinforced plastic layer is arranged on the outer circumference of the pipe formed by the spirally distributed strip-shaped hollow plastic pipe straps, the formed pipe is higher in integral strength, toughness and reliability, and wider in application range.
Description
Technical field
The utility model belongs to the water supply and sewerage pipeline technical field, relates to a kind of hollow type glass fibre and strengthens the two flat walls wound plastic tube.
Background technique
Water supply and sewerage pipeline is commonly used cement pipe, extrusion moulding fixed length plastic tube, wound plastic tube etc., wound plastic tube to compare with cement pipe to have that friction factor is little, inner-walls of duct is smooth, sludge is difficult for heaping in pipeline, long-term use the back frictional resistance almost constant, be tightly connected simple and efficient, do not have reveal, corrosion-resistant, joint is few, need not large-scale erection unit, in light weight, can flexibly connect, advantages such as good environmental protection, long service life; Compare with extrusion moulding fixed length plastic tube, have joint still less, axial elasticity winding shape material better, can volume is much smaller be transported to the job site again row be wound in advantages such as pipe, saving freight.
Glass fibre reinforced plastics formal name used at school glass fiber reinforced plastic, it is as reinforcing material, to make a kind of composite material of body material with glass fibre and goods (glass cloth, band, felt, yarn etc.) thereof with synthetic resin.Glass fiber reinforced plastic is made up of glass fibre and matrix, and wherein glass fibre is toughness material, and matrix is hard brittle material, composite material concurrent intensity and the toughness of both combinations.
The structure of the two flat walls wound plastic tube of prior art as shown in Figure 1 and Figure 2, comprise the banded plastics pipe racks 1 that distributes along equidistant isometrical helix, the helix seam connection set of adjacent banded plastics pipe racks 1 by being arranged on 1 liang of edge of pipe racks (be wedge-like projection 3 be connected with the snap close that cooperatively interacts of wedge-like breach 4) is tightly connected into pipe.
Adopt the two flat walls wound plastic tube of such technology can use certainly, but pipe integral body is single common plastics body, strength and toughness is high not enough, reliability is high not enough; Can't meet the demands in the occasion of having relatively high expectations, applicable surface is wide not enough.
The model utility content
For overcoming the deficiencies in the prior art, the utility model provides the hollow type glass fibre that a kind of strength and toughness is higher, reliability is higher, applicable surface is wider to strengthen the two flat walls wound plastic tube.
The utility model is to reach the technological scheme that above-mentioned technical purpose adopts to be: a kind of hollow type glass fibre strengthens the two flat walls wound plastic tube, comprise the banded hollow plastic tube band that distributes along equidistant isometrical helix, adjacent banded hollow plastic tube band is tightly connected into pipe by the helix seam connection set that is arranged on pipe racks two edges; The described whole outer circumferential face of pipe racks that distributes along helix also is provided with the glass fiber reinforced plastic layer.
The beneficial effects of the utility model are: because the body outer circumferential face that the pipe racks that distributes along helix constitutes also is provided with the glass fiber reinforced plastic layer, the body bulk strength toughness of the two-layer formation that is connected is higher, reliability is higher, applicable surface is wider.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.Wherein:
Fig. 1 is the schematic representation of the hollow type two flat walls wound plastic tube of prior art;
Fig. 2 is the pipe racks schematic cross-section of hollow type two flat walls wound plastic tube;
Fig. 3 is schematic representation of the present utility model.
Marker number in the accompanying drawing is described as follows: pipe racks 1, glass fiber reinforced plastic layer 2, wedge-like projection 3, wedge-like breach 4,
Embodiment
Embodiment of the present utility model, as Fig. 2, shown in Figure 3, a kind of hollow type glass fibre strengthens the two flat walls wound plastic tube, comprise the banded hollow plastic tube band 1 that distributes along equidistant isometrical helix, the helix seam connection set of adjacent banded hollow plastic tube band 1 by being arranged on 1 liang of edge of pipe racks (be wedge-like projection 3 be connected with the snap close that cooperatively interacts of wedge-like breach 4) is tightly connected into pipe; The described pipe racks 1 whole outer circumferential face that distributes along helix also is provided with glass fiber reinforced plastic layer 2.
Claims (1)
1. a hollow type glass fibre strengthens the two flat walls wound plastic tube, comprises the banded hollow plastic tube band that distributes along equidistant isometrical helix, and adjacent banded hollow plastic tube band is tightly connected into pipe by the helix seam connection set that is arranged on pipe racks two edges; It is characterized in that: the described whole outer circumferential face of pipe racks that distributes along helix also is provided with the glass fiber reinforced plastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220728052 CN203036109U (en) | 2012-12-26 | 2012-12-26 | Hollow glass fiber reinforced double-wall winding plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220728052 CN203036109U (en) | 2012-12-26 | 2012-12-26 | Hollow glass fiber reinforced double-wall winding plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203036109U true CN203036109U (en) | 2013-07-03 |
Family
ID=48688238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220728052 Expired - Fee Related CN203036109U (en) | 2012-12-26 | 2012-12-26 | Hollow glass fiber reinforced double-wall winding plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203036109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415209A (en) * | 2017-09-06 | 2017-12-01 | 厦门腾达祥管业有限公司 | A kind of axial compound glass steel composite winding pipe and preparation method |
-
2012
- 2012-12-26 CN CN 201220728052 patent/CN203036109U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415209A (en) * | 2017-09-06 | 2017-12-01 | 厦门腾达祥管业有限公司 | A kind of axial compound glass steel composite winding pipe and preparation method |
| CN107415209B (en) * | 2017-09-06 | 2023-07-18 | 厦门腾达祥管业有限公司 | Axial combined glass fiber reinforced plastic composite winding pipe and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161019 Address after: 365500 Jinsha Garden (west suburb of Shaxian County), Sanming City hi tech Industrial Development Zone, Fujian Province Patentee after: Fujian new source composite Mstar Technology Ltd Address before: 365500 D1 Road, Changtai Road, Shaxian County Jinsha hi tech Industrial Development Zone, Fujian, Sanming City Patentee before: FUJIAN SHENGDA NEW TYPE PIPE MATERIAL CO., LTD. |
|
| 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: 20130703 Termination date: 20201226 |