CN201129557Y - Novel hollow insulated composite pipes - Google Patents
Novel hollow insulated composite pipes Download PDFInfo
- Publication number
- CN201129557Y CN201129557Y CNU2007201912927U CN200720191292U CN201129557Y CN 201129557 Y CN201129557 Y CN 201129557Y CN U2007201912927 U CNU2007201912927 U CN U2007201912927U CN 200720191292 U CN200720191292 U CN 200720191292U CN 201129557 Y CN201129557 Y CN 201129557Y
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- China
- Prior art keywords
- glass fibre
- pipe
- outer tube
- cloth
- glass fiber
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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 provides a novel hollow insulation composite pipe, which comprises an inner pipe and an outer pipe adhered with the inner pipe, wherein the outer pipe is made by solidifying and shaping a glass fiber cloth layer and a plurality of glass fibers impregnated by resin or a glass fiber carpet layer and a plurality of glass fibers impregnated by resin, the glass fiber cloth layer and the glass fiber carpet layer are provided on the inner surface of the outer pipe or clamped in the wall of the outer pipe. The utility model can effectively improve the bending and torsion resistance performance of the insulation composite pipe and can prevent the deformation and cracking caused by resisting the expansion at hot and contraction at cold, thereby being beneficial for the normal and safe operation of high voltage fuse.
Description
Technical field
The utility model relates to a kind of hollow insulation composite pipe.
Background technique
The insulation composite pipe of the high tension fuse in the High-Voltage Electrical Appliances field constitutes by interior pipe with the outer tube of interior pipe bonding.Pipe plays the extinguishing arc effect for the tissue paper pipe in it.Its outer tube is formed by single fiber glass material of planting and resin compounded curing, plays insulating effect.The bending resistance anti-twisting property of this pipe relatively a little less than, after the long-time outdoor use, bend easily, and high tension fuse had a negative impact.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of novel hollow insulation composite pipe with higher anti-bending strength.For this reason, the utility model is by the following technical solutions: in it comprises pipe and with the outer tube of interior pipe bonding, described outer tube is by the glass fiber solidifying of glass fibre layer of cloth and multiply insulating varnish or by the glass fiber solidifying of glass fibre carpet veneer and multiply insulating varnish, described glass fibre layer of cloth and glass fibre carpet veneer are located at the internal surface of outer tube wall or are folded in the outer tube wall.Owing to adopt above technological scheme, the utility model is the bending resistance anti-twisting property of reinforced insulation composite pipe greatly, and can also prevent distortion and the cracking that the hollow insulation composite pipe expands with heat and contract with cold and causes because of opposing, help the normal trouble free service of high tension fuse.
For solving the problems of the technologies described above, the utility model also can be by the following technical solutions: in it comprises pipe and with the outer tube of interior pipe bonding, described outer tube is by the glass fiber solidifying of the glass fibre cloth that is provided with vertically and multiply insulating varnish or by the glass fibre felt rug of setting vertically and the glass fiber solidifying of multiply insulating varnish, described glass fibre cloth and glass fibre felt rug are located at the internal surface of outer tube wall or are folded in the outer tube wall.Adopt this technological scheme, the utility model is the bending resistance anti-twisting property of reinforced insulation composite pipe equally greatly, helps the normal trouble free service of high tension fuse.
Description of drawings
Fig. 1 is the utility model embodiment 1 a schematic representation.
Fig. 2 cuts open enlarged view for the circumferentially deploying office of the composite pipe that embodiment 1 is provided.
Fig. 3 is the utility model embodiment 2 a schematic representation.
Fig. 4 cuts open enlarged view for the circumferentially deploying office of the composite pipe that embodiment 2 is provided.
Fig. 5 the utility model embodiment 3 schematic representation.
Fig. 6 cuts open enlarged view for the circumferentially deploying office of the composite pipe that embodiment 3 is provided.
Fig. 7 the utility model embodiment 4 schematic representation.
Fig. 8 cuts open enlarged view for the circumferentially deploying office of the composite pipe that embodiment 4 is provided.
Embodiment
Embodiment 1
With reference to attached Fig. 1 and 2.The utility model comprises interior pipe 11 and the outer tube 12 that bonds with interior pipe, described outer tube is by the glass fiber solidifying of glass fibre layer of cloth 13 with the multiply insulating varnish, described glass fibre layer of cloth is located at the internal surface of outer tube wall, and drawing reference numeral 14 is at the firming body of glass fiber cloth laminar surface by the glass fiber solidifying of above-mentioned multiply insulating varnish.Drawing reference numeral A be length direction of the present utility model also promptly pipe axially.In Fig. 2,, partly solidified body 14 and glass fibre layer of cloth are cutd open in order to represent endothecium structure.
Interior pipe can be by the tissue paper that soaks superchlorination zinc through multilaminate coiled and make through reprocessing.As shown in the figure, described glass fiber cloth greater than the density along the glass fibre of composite pipe circumferential orientation, like this, can either be strengthened bending resistance and twisting strength along the density of the glass fibre of composite pipe axial orientation, and the bonding of pipe and outer tube is more firm in making simultaneously.
The direction of described glass fiber consistent and consistent with interior tube's axis or in the shape of a spiral shape around interior pipe.
Described glass fibre layer of cloth 13 also can be the glass fibre carpet veneer.Described glass fibre layer of cloth 13 can be the formed glass fibre layer of cloth of monolithic glass fibre cloth, and described glass fibre layer of cloth 13 also can be that several glass fiber cloths circumferentially superpose linking and form the glass fibre layer of cloth along interior pipe.Described glass fibre carpet veneer can be the formed glass fibre carpet veneer of monolithic glass fibrofelt, and described glass fibre carpet veneer also can be that several glass fiber mats circumferentially superpose linking and form the glass fibre carpet veneer along interior pipe.
Embodiment 2
With reference to accompanying drawing 3 and 4.The utility model comprises interior pipe 21 and the outer tube 22 that bonds with interior pipe, described outer tube is by the glass fiber solidifying of glass fibre layer of cloth 23 with the multiply insulating varnish, described glass fibre layer of cloth is folded in the outer tube wall, and drawing reference numeral 24 is the glass fiber firming body of above-mentioned multiply insulating varnish.Drawing reference numeral A be length direction of the present utility model also promptly pipe axially.In Fig. 4,, partly solidified body 24 and glass fibre layer of cloth are cutd open in order to represent endothecium structure.
Interior pipe can be by the tissue paper that soaks superchlorination zinc through multilaminate coiled and make through reprocessing.As shown in the figure, described glass fiber cloth greater than the density along the glass fibre of composite pipe circumferential orientation, like this, can either be strengthened bending resistance and twisting strength along the density of the glass fibre of composite pipe axial orientation, and the bonding of pipe and outer tube is more firm in making simultaneously.
The direction of described glass fiber consistent and consistent with interior tube's axis or in the shape of a spiral shape around interior pipe.
Described glass fibre layer of cloth 23 also can be the glass fibre carpet veneer.Described glass fibre layer of cloth 23 can be the formed glass fibre layer of cloth of monolithic glass fibre cloth, and described glass fibre layer of cloth 23 also can be that several glass fiber cloths circumferentially superpose linking and form the glass fibre layer of cloth along interior pipe.Described glass fibre carpet veneer can be the formed glass fibre carpet veneer of monolithic glass fibrofelt, and described glass fibre carpet veneer also can be that several glass fiber mats circumferentially superpose linking and form the glass fibre carpet veneer along interior pipe.
Embodiment 3
With reference to accompanying drawing 5 and 6.The utility model comprises interior pipe 31 and the outer tube 32 that bonds with interior pipe, and described outer tube is by the glass fiber solidifying of the glass fibre cloth 33 that is provided with vertically with the multiply insulating varnish, and described glass fibre cloth is located at the internal surface of outer tube wall.Drawing reference numeral 34 is by the firming body of the glass fiber solidifying of above-mentioned multiply insulating varnish on interior pipe and glass fibre cloth surface.Drawing reference numeral A be length direction of the present utility model also promptly pipe axially.In Fig. 6,, partly solidified body 34 is cutd open in order to represent endothecium structure.
Interior pipe can be by the tissue paper that soaks superchlorination zinc through multilaminate coiled and make through reprocessing.As shown in the figure, described glass fibre cloth greater than the density along the glass fibre of composite pipe circumferential orientation, like this, can either be strengthened bending resistance and twisting strength along the density of the glass fibre of composite pipe axial orientation, and the bonding of pipe and outer tube is more firm in making simultaneously.
The direction of described glass fiber consistent and consistent with interior tube's axis or in the shape of a spiral shape around interior pipe.
Described glass fibre cloth also can be the glass fibre felt rug.
Embodiment 4
With reference to accompanying drawing 7 and 8.The utility model comprises interior pipe 41 and the outer tube 42 that bonds with interior pipe, and described outer tube is by the glass fiber solidifying of the glass fibre cloth 43 that is provided with vertically with the multiply insulating varnish, and described glass fibre cloth is folded in the outer tube wall.Drawing reference numeral 44 is the glass fiber firming body of above-mentioned multiply insulating varnish.Drawing reference numeral A be length direction of the present utility model also promptly pipe axially.In Fig. 8,, partly solidified body 44 is cutd open in order to represent endothecium structure.
Interior pipe can be by the tissue paper that soaks superchlorination zinc through multilaminate coiled and make through reprocessing.As shown in the figure, described glass fibre cloth greater than the density along the glass fibre of composite pipe circumferential orientation, like this, can either be strengthened bending resistance and twisting strength along the density of the glass fibre of composite pipe axial orientation, and the bonding of pipe and outer tube is more firm in making simultaneously.
The direction of described glass fiber consistent and consistent with interior tube's axis or in the shape of a spiral shape around interior pipe.
Described glass fibre cloth also can be the glass fibre felt rug.
Claims (6)
1, a kind of novel hollow insulation composite pipe, comprise interior pipe and the outer tube that bonds with interior pipe, it is characterized in that described outer tube is by the glass fiber solidifying of glass fibre layer of cloth and multiply insulating varnish or by the glass fiber solidifying of glass fibre carpet veneer and multiply insulating varnish, described glass fibre layer of cloth and glass fibre carpet veneer are located at the internal surface of outer tube wall or are folded in the outer tube wall.
2, novel hollow insulation composite pipe as claimed in claim 1, it is characterized in that described glass fiber cloth along the glass fibre density of composite pipe axial orientation greater than glass fibre density along the composite pipe circumferential orientation.
3, novel hollow insulation composite pipe as claimed in claim 1 or 2, it is characterized in that the direction of described glass fiber consistent and consistent with interior tube's axis or in the shape of a spiral shape around interior pipe.
4, a kind of novel hollow insulation composite pipe, comprise interior pipe and the outer tube that bonds with interior pipe, it is characterized in that described outer tube is by the glass fiber solidifying of the glass fibre cloth that is provided with vertically and multiply insulating varnish or by the glass fibre felt rug of setting vertically and the glass fiber solidifying of multiply insulating varnish, described glass fibre cloth and glass fibre felt rug are located at the internal surface of outer tube wall or are folded in the outer tube wall.
5, novel hollow insulation composite pipe as claimed in claim 4, it is characterized in that described glass fibre cloth along the glass fibre density of composite pipe axial orientation greater than glass fibre density along the composite pipe circumferential orientation.
6, as claim 4 or 5 described novel hollow insulation composite pipes, it is characterized in that the direction of described glass fiber consistent and consistent with interior tube's axis or in the shape of a spiral shape around interior pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201912927U CN201129557Y (en) | 2007-11-23 | 2007-11-23 | Novel hollow insulated composite pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201912927U CN201129557Y (en) | 2007-11-23 | 2007-11-23 | Novel hollow insulated composite pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201129557Y true CN201129557Y (en) | 2008-10-08 |
Family
ID=40017403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201912927U Expired - Fee Related CN201129557Y (en) | 2007-11-23 | 2007-11-23 | Novel hollow insulated composite pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201129557Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106471255A (en) * | 2014-07-09 | 2017-03-01 | 日立汽车系统株式会社 | Water pump and the assemble method of this water pump |
| CN108386056A (en) * | 2018-04-28 | 2018-08-10 | 华北电力科学研究院有限责任公司 | A kind of insulation head of 10kV high-tension lines |
| CN108412289A (en) * | 2018-04-28 | 2018-08-17 | 华北电力科学研究院有限责任公司 | A kind of insulation electric pole of 10kV high-tension lines |
| CN108727776A (en) * | 2017-04-21 | 2018-11-02 | 浙江和泰电器有限公司 | Macromolecule fuse casing and its processing method |
| CN109630769A (en) * | 2019-01-14 | 2019-04-16 | 刘林 | A kind of glass reinforced plastic lift pipe and its preparation process |
-
2007
- 2007-11-23 CN CNU2007201912927U patent/CN201129557Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106471255A (en) * | 2014-07-09 | 2017-03-01 | 日立汽车系统株式会社 | Water pump and the assemble method of this water pump |
| CN108727776A (en) * | 2017-04-21 | 2018-11-02 | 浙江和泰电器有限公司 | Macromolecule fuse casing and its processing method |
| CN108386056A (en) * | 2018-04-28 | 2018-08-10 | 华北电力科学研究院有限责任公司 | A kind of insulation head of 10kV high-tension lines |
| CN108412289A (en) * | 2018-04-28 | 2018-08-17 | 华北电力科学研究院有限责任公司 | A kind of insulation electric pole of 10kV high-tension lines |
| CN109630769A (en) * | 2019-01-14 | 2019-04-16 | 刘林 | A kind of glass reinforced plastic lift pipe and its preparation process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20111123 |