CN2437066Y - Sand added composite glass fibre reinforced plastic cable sleeve - Google Patents
Sand added composite glass fibre reinforced plastic cable sleeve Download PDFInfo
- Publication number
- CN2437066Y CN2437066Y CN 00225082 CN00225082U CN2437066Y CN 2437066 Y CN2437066 Y CN 2437066Y CN 00225082 CN00225082 CN 00225082 CN 00225082 U CN00225082 U CN 00225082U CN 2437066 Y CN2437066 Y CN 2437066Y
- Authority
- CN
- China
- Prior art keywords
- layer
- burden
- unsaturated polyester
- polyester resin
- pipe
- Prior art date
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a sand added composite glass fiber reinforced plastic cable protective sleeve pipe, which is composed of inner and outer forming layers, inner and outer pressing bearing layers, a rigid layer and a water stopping layer. The inner wall of the sleeve pipe is the inner forming layer (8) and the outer wall is the outer forming layer (3). The outer part of the inner forming layer is the water stopping layer (7), the outer pressing bearing layer (4) is tightly close to the water stopping layer (7) and the outer forming layer (3) and the inner part of the outer pressing bearing layer (4) is composed of the inner pressing bearing layer (5) and the rigid layer (6) arranged on the center of the pipe wall. An insertion bearing opening (1) is formed by a large caliber pipe sheathed on a small caliber pipe and the two pipes are made from the same material and are connected by adhesive (2). The utility model has the advantages of good impact resistance, high pressure resistance, high automatic producing degree, etc.
Description
The utility model relates to a kind of gaza cable-protecting composite GRP sleeve pipe.
Existing ultra-high-tension power transmission line all is to adopt the high-altitude to set up in electric wire.This method cost height, difficulty of construction are big, particularly set up on high mountain, difficulty is bigger.The maintaining workload is also big.The cable that begins to rise in the city is underground in recent years sets up.Must fix the erecting cable ditch in advance, set up cable again, ponding can't be discharged in the ditch, and trench cover is uneven, and it is attractive in appearance to influence avenue, and cost is not low yet.Resistance to compression buried underground by next high-tension cable and dielectric strength seems extremely important, and plastic tube is difficult to reach requirement now.
The purpose of this utility model is for overcoming above-mentioned weak point, high-tension cable (comprising low-voltage cable) directly imbedded underground and provide a kind of, and the face of land leaves no trace, and compressive resistance is strong, gaza's cable-protecting composite GRP sleeve pipe that the insulation degree is high.
Below in conjunction with Figure of description the utility model is described in detail:
Accompanying drawing: be the utility model global shape structure cutaway view.
Sand added composite glass fibre reinforced plastic cable sleeve of the present utility model is achieved in that its employing The mechanization mould is produced, with quartz sand, unsaturated polyester resin, fiberglass filament, netted glass, Nonwoven and unsaturated polyester resin hybrid infusion are wrapped in continuous rotation from inside to outside successively On the mould, heating cure, the demoulding are cut off and are formed, thereby reach compression strength height, impact resistance Can be strong, and reactance voltage grade height, (can reach 220,000 volts), full-automatic purpose of producing.
Sand added composite glass fibre reinforced plastic cable sleeve of the present utility model. (as shown in drawings) its structure by Bell and spigot (1), bonding agent (2), profile stratification (3), external pressure burden layer (4), interior pressure are born Load layer (5), gaza's rigid layer (6), sealing layer (7), interior formation layer (8) consist of socket joint Mouth (1) is enclosed within on the small-bore pipe profile stratification (3) by the large-diameter pipe with material, by bonding Agent (2) connects, and fiberglass filament dipping unsaturated polyester resin is established in the extexine of sleeve pipe and endosexine Heating cure forms profile stratification (3) and interior formation layer (8), establishes at interior formation layer (8) Polyester non-woven fabric dipping unsaturated polyester (UP) tree resin layer sealing layer (7) is arranged, form outside layer (3) with Be provided with axially slightly between the interior pressure burden layer (5), radially thin netted glass, unsaturated polyester (UP) tree Fat composite bed external pressure burden layer (4) is established between external pressure burden layer (4) and rigid layer (6) There is axial glass thin, presses the burden layer in the netted glass unsaturated polyester resin layer that radially glass is thick (5), at the middle slightly wide quartz sand of using of thickness that is provided with of interior pressure burden layer (5) and sealing layer (7) The gaza's rigid layer (6) that is combined into unsaturated polyester resin.
The utility model gaza cable-protecting composite GRP sleeve pipe adopts glass, unsaturated polyester resin, quartz sand heating cure, and continuous automatic production forms; material is even, stable performance, and the resistance to compression impact strength is big, and Practical Performance is good; small investment, instant effect, high efficiency.
Claims (1)
1; a kind of gaza cable-protecting composite GRP sleeve pipe; it is by bell and spigot (1); bonding agent (2); outer cambium layer (3); external pressure burden layer (4); the interior burden layer (5) of pressing; gaza's rigid layer (6); sealing layer (7); interior cambium layer (8) constitutes; its feature: birdsmouth (1) is enclosed within on the outer cambium layer (3) of small-bore pipe by the large-diameter pipe with material; connect by bonding agent (2); the extexine of sleeve pipe and endosexine establish be provided with between the outer cambium layer (3) of fiberglass filament dipping unsaturated polyester resin layer and interior cambium layer (8) and the interior pressure burden layer (5) slightly axial; radially thin netted glass unsaturated polyester resin complex liped layer external pressure burden layer (4); it is thin to be provided with axial glass between burden layer (4) and the rigid layer (6) outside; press burden layer (5) in the unsaturated unsaturated polyester resin layer of the netted glass that the warp-wise glass is thick; in to press burden layer (5) and sealing layer (7) therebetween to be provided with thickness wide slightly, the gaza's rigid layer (6) that is combined into quartz sand and unsaturated polyester resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00225082 CN2437066Y (en) | 2000-06-28 | 2000-06-28 | Sand added composite glass fibre reinforced plastic cable sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00225082 CN2437066Y (en) | 2000-06-28 | 2000-06-28 | Sand added composite glass fibre reinforced plastic cable sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2437066Y true CN2437066Y (en) | 2001-06-27 |
Family
ID=33589268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00225082 Expired - Fee Related CN2437066Y (en) | 2000-06-28 | 2000-06-28 | Sand added composite glass fibre reinforced plastic cable sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2437066Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247982A (en) * | 2013-05-31 | 2013-08-14 | 杭州新世纪电力器材有限公司 | Cable protection pipe using desert sand as inner layer reinforcing main material |
| CN103401191A (en) * | 2013-08-09 | 2013-11-20 | 山东中玻管业有限公司 | Sand inclusion steel-plastic complex cable guide pipe |
| CN103427376A (en) * | 2013-08-09 | 2013-12-04 | 山东中玻管业有限公司 | Production process of sand inclusion steel-plastic composite cable duct |
| CN111571122A (en) * | 2020-04-24 | 2020-08-25 | 重庆市爱华机电有限公司 | Shaft tooth protective sleeve and machining method |
| US20230042562A1 (en) * | 2020-02-06 | 2023-02-09 | Fujikura Ltd. | Optical fiber cable and method of manufacturing optical fiber cable |
-
2000
- 2000-06-28 CN CN 00225082 patent/CN2437066Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247982A (en) * | 2013-05-31 | 2013-08-14 | 杭州新世纪电力器材有限公司 | Cable protection pipe using desert sand as inner layer reinforcing main material |
| CN103247982B (en) * | 2013-05-31 | 2015-12-23 | 杭州新世纪电力器材有限公司 | A kind of Desert Sand strengthens the Cable protecting tube of main material as internal layer |
| CN103401191A (en) * | 2013-08-09 | 2013-11-20 | 山东中玻管业有限公司 | Sand inclusion steel-plastic complex cable guide pipe |
| CN103427376A (en) * | 2013-08-09 | 2013-12-04 | 山东中玻管业有限公司 | Production process of sand inclusion steel-plastic composite cable duct |
| CN103401191B (en) * | 2013-08-09 | 2016-02-03 | 山东中玻管业有限公司 | A kind of sand inclusion steel-plastic composite cable duct |
| CN103427376B (en) * | 2013-08-09 | 2016-06-29 | 山东中玻管业有限公司 | A kind of production technology of sand inclusion steel-plastic composite cable duct |
| US20230042562A1 (en) * | 2020-02-06 | 2023-02-09 | Fujikura Ltd. | Optical fiber cable and method of manufacturing optical fiber cable |
| CN111571122A (en) * | 2020-04-24 | 2020-08-25 | 重庆市爱华机电有限公司 | Shaft tooth protective sleeve and machining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |