CN103331956A - Cable conduit - Google Patents
Cable conduit Download PDFInfo
- Publication number
- CN103331956A CN103331956A CN2013102997104A CN201310299710A CN103331956A CN 103331956 A CN103331956 A CN 103331956A CN 2013102997104 A CN2013102997104 A CN 2013102997104A CN 201310299710 A CN201310299710 A CN 201310299710A CN 103331956 A CN103331956 A CN 103331956A
- Authority
- CN
- China
- Prior art keywords
- glass fibre
- resin
- free glass
- alkali
- layer
- 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.)
- Granted
Links
- 239000003365 glass fiber Substances 0.000 claims abstract description 36
- 229920005989 resin Polymers 0.000 claims abstract description 20
- 239000011347 resin Substances 0.000 claims abstract description 20
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 15
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims description 14
- 239000004416 thermosoftening plastic Substances 0.000 claims description 14
- 229920006337 unsaturated polyester resin Polymers 0.000 claims description 11
- 229920002472 Starch Polymers 0.000 claims description 9
- 235000019698 starch Nutrition 0.000 claims description 9
- 239000008107 starch Substances 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005422 blasting Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000002121 nanofiber Substances 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229930185605 Bisphenol Natural products 0.000 claims description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 229920002430 Fibre-reinforced plastic Polymers 0.000 abstract 2
- 239000011151 fibre-reinforced plastic Substances 0.000 abstract 2
- 238000002791 soaking Methods 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000002788 crimping Methods 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 230000002940 repellent Effects 0.000 abstract 1
- 239000005871 repellent Substances 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000009954 braiding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention provides a cable conduit, which comprises a fiber reinforced plastic pipe body, an insulation layer, an enhancement layer and a high-tension shielding layer from the inner to the outer, wherein the insulation layer is formed by bonding a thermoplastic plastic pipe and an alkali-free glass fiber sleeve by taking resin as a binding agent; the enhancement layer is formed by laminating multiple layers of resin-soaking glass fiber materia and crimping and shaping the laminated materia; the high-tension shielding layer is formed by spirally winding resin-soaking aramid fiber and is coated with a water repellent material; the fiber reinforced plastic pipe body, the insulation layer, the enhancement layer and the high-tension shielding layer are bonded together through curing by resin. The diameter of the cable conduit provided by the invention can be flexibly designed as required, and the cable conduit has high-tension shielding and water repellency functions.
Description
Technical field
The present invention relates to a kind of cable channel.
Background technology
Along with the extensive use of fiberglass cable channel, more and more higher to diameter and the performance requirement of GRP pipe, existing cable duct tube has all played the effect of insulation, but the design of diameter is difficulty comparatively, the function of no high-tension shielding, and outer surface do not have water-proof material, causes danger such as electric leakage easily.
Summary of the invention
Can not design for solving diameter, high pressure is unshielded, and problems such as no waterproofing function the invention provides a kind of cable channel, are respectively from inside to outside: the GRP pipe body, and insulating barrier, enhancement layer and high-tension shielding layer bond together by resin solidification,
Described insulating barrier is by the thermoplastic pipeline, the alkali-free glass fibre sleeve pipe, form as adhesive is bonding with resin, described thermoplastic pipe adopts pultrusion to be made, diameter can design as requested, pipe thickness is 2-4mm, the inner surface of described thermoplastic pipe is smooth, and the outer surface of described thermoplastic pipe is carried out steel ball injection Shot Blasting and is processed into hair side, form one deck and help adhesive linkage, be convenient to the bonding of described alkali-free glass fibre sleeve pipe, described alkali-free glass fibre casing diameter is 150～200mm, and thickness is 0.5～5mm, be that the core pipe weaves with described thermoplastic pipe, in the braiding process, be close to the described adhesive linkage that helps automatically, be convenient to bonding, and good forming effect.
Described enhancement layer is formed by the glass fibre twill laminated multi-layer that is soaked with resin and the typing of curling; Described glass fibre twill is spread layer according to 0 °, described shop layer thickness is 1～10mm, the width of described shop layer is 1.1～1.3 times of described insulating barrier external diameter, the temperature in described curling when typing is 60～80 ℃, be the curling shape with opening after the described curling typing, the described GRP pipe body that is stained with described insulating barrier is placed in the described enhancement layer by described opening, and it is convenient to place, and the diameter of described curling typing can carry out flexible design according to the external diameter of described insulating barrier.
Described high-tension shielding layer is entwined by the aramid fiber spiral that is soaked with resin, and the outer surface of described high-tension shielding layer is provided with one deck water-proof material.Adopting single fiber or plurality of fibers to carry out spiral side by side when described aramid fiber twines twines, the coverage rate of described aramid fiber is 97%～99%, play the effect of high-tension shielding, described water-proof material hoop is wrapped in the outer surface of described aramid fiber, comprise the nonwoven of being made by nano-scale fiber, and the resin that is coated in described nonwoven surface, reach the effect of refusing water.
Preferably, in the described cable channel, the structure of described alkali-free glass fibre sleeve pipe is on two two time, and the braider number of spindles of employing is 100～208, thereby can select described braider number of spindles to reach the diameter requirement of described alkali-free glass fibre sleeve pipe as requested.
Preferably, in the described cable channel, described alkali-free glass fibre sleeve pipe adopts the starch type alkali-free glass fibre to weave.
Preferably, in the described cable channel, the fineness of described starch type alkali-free glass fibre is 66～406tex, and number of share of stock is 2～3 strands, and the single diameter of described starch type alkali-free glass fibre is 9 μ m.
Preferably, in the described cable channel, described alkali-free glass fibre sleeve pipe is that many doublings weave, and coverage rate is bigger, and the surface is more smooth.
Preferably, in the described cable channel, described resin comprises unsaturated polyester resin, curing agent and promoter, and described unsaturated polyester resin, the mass parts ratio of curing agent and promoter is 100:0.5～1.0:1.0～2.0.
Preferably, in the described global formation GRP pipe, described unsaturated polyester resin is bisphenol A-type unsaturated polyester resin or epoxy acrylic resin.
Description of drawings
Fig. 1 is the longitudinal profile schematic diagram of global formation GRP pipe of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further details.
The invention provides a kind of cable channel, be respectively from inside to outside: GRP pipe body 1, insulating barrier 2, enhancement layer 3 and high-tension shielding layer 4 bond together by resin solidification,
Described insulating barrier 2 is by the thermoplastic pipeline, the alkali-free glass fibre sleeve pipe, form as adhesive is bonding with resin, described thermoplastic pipe adopts pultrusion to be made, diameter can be designed to 155mm as requested, pipe thickness is 2.5mm, the inner surface of described thermoplastic pipe is smooth, and the outer surface of described thermoplastic pipe is carried out steel ball injection Shot Blasting and is processed into hair side, form one deck and help adhesive linkage, be convenient to the bonding of described alkali-free glass fibre sleeve pipe, described alkali-free glass fibre casing diameter is 160mm, and thickness is 2mm, be that the core pipe weaves with described thermoplastic pipe, in the braiding process, be close to the described adhesive linkage that helps automatically, be convenient to bonding, and good forming effect.
Described enhancement layer 3 is formed by the glass fibre twill laminated multi-layer that is soaked with resin and the typing of curling; Described glass fibre twill is spread layer according to 0 °, described shop layer thickness is 4mm, the width of described shop layer is 1.2 times of described insulating barrier external diameter, the temperature in described curling when typing is 72 ℃, be the curling shape with opening after the described curling typing, the described GRP pipe body that is stained with described insulating barrier is placed in the described enhancement layer by described opening, it is convenient to place, and the diameter of described curling typing can design according to the external diameter of described insulating barrier, is 165mm.
Described high-tension shielding layer 4 is entwined by the aramid fiber spiral that is soaked with resin, and the outer surface of described high-tension shielding layer 4 is provided with one deck water-proof material.Adopting single fiber or plurality of fibers to carry out spiral side by side when described aramid fiber twines twines, the coverage rate of described aramid fiber is 98%, play the effect of high-tension shielding, described water-proof material hoop is wrapped in the outer surface of described aramid fiber, comprise the nonwoven of being made by nano-scale fiber, and the resin that is coated in described nonwoven surface, reach the effect of refusing water.
In the described cable channel, the structure of described alkali-free glass fibre sleeve pipe is on two two time, and the braider number of spindles of employing is 144, to reach the diameter requirement of described alkali-free glass fibre sleeve pipe.
In the described cable channel, described alkali-free glass fibre sleeve pipe adopts the starch type alkali-free glass fibre to weave.
In the described cable channel, the fineness of described starch type alkali-free glass fibre is 132tex, and number of share of stock is 3 strands, and the single diameter of described starch type alkali-free glass fibre is 9 μ m.
In the described cable channel, described alkali-free glass fibre sleeve pipe is that 5 doublings weave, and coverage rate is bigger, and the surface is more smooth.
In the described cable channel, described resin comprises unsaturated polyester resin, curing agent and promoter, and described unsaturated polyester resin, the mass parts ratio of curing agent and promoter is 100:0.8:1.3.
In the described global formation GRP pipe, described unsaturated polyester resin is epoxy acrylic resin.
Claims (7)
1. a cable channel is characterized in that, is respectively from inside to outside: the GRP pipe body, and insulating barrier, enhancement layer and high-tension shielding layer bond together by resin solidification,
Described insulating barrier is by the thermoplastic pipeline, the alkali-free glass fibre sleeve pipe, form as adhesive is bonding with resin, described thermoplastic pipe adopts pultrusion to be made, and pipe thickness is 2-4mm, and the outer surface of described thermoplastic pipe is carried out steel ball injection Shot Blasting and is processed into hair side, form one deck and help adhesive linkage, described alkali-free glass fibre casing diameter is 150～200mm, and thickness is 0.5～5mm, be that the core pipe weaves with described thermoplastic pipe
Described enhancement layer is formed by the glass fibre twill laminated multi-layer that is soaked with resin and the typing of curling; Described glass fibre twill is spread layer according to 0 °, described shop layer thickness is 1～10mm, the width of described shop layer is 1.1～1.3 times of described insulating barrier external diameter, the temperature in described curling when typing is 60～80 ℃, be the curling shape with opening after the described curling typing, the described GRP pipe body that is stained with described insulating barrier is placed in the described enhancement layer by described opening
Described high-tension shielding layer is entwined by the aramid fiber spiral that is soaked with resin, and the outer surface of described high-tension shielding layer is provided with one deck water-proof material.Adopting single fiber or plurality of fibers to carry out spiral side by side when described aramid fiber twines twines, the coverage rate of described aramid fiber is 97%～99%, described water-proof material hoop is wrapped in the outer surface of described aramid fiber, comprise the nonwoven of being made by nano-scale fiber, and the resin that is coated in described nonwoven surface.
2. in the cable channel as claimed in claim 1, the structure of described alkali-free glass fibre sleeve pipe is on two two time, and the braider number of spindles of employing is 100～208.
3. in the cable channel as claimed in claim 2, described alkali-free glass fibre sleeve pipe adopts the starch type alkali-free glass fibre to weave.
4. in the cable channel as claimed in claim 3, the fineness of described starch type alkali-free glass fibre is 66～406tex, and number of share of stock is 2～3 strands, and the single diameter of described starch type alkali-free glass fibre is 9 μ m.
5. as in the cable channel as described in the claim 3, described alkali-free glass fibre sleeve pipe is that many doublings weave.
6. in the cable channel as claimed in claim 1, described resin comprises unsaturated polyester resin, curing agent and promoter, and described unsaturated polyester resin, the mass parts ratio of curing agent and promoter is 100:0.5～1.0:1.0～2.0.
7. in the global formation GRP pipe as claimed in claim 6, described unsaturated polyester resin is bisphenol A-type unsaturated polyester resin or epoxy acrylic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310299710.4A CN103331956B (en) | 2013-07-17 | 2013-07-17 | A kind of cable channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310299710.4A CN103331956B (en) | 2013-07-17 | 2013-07-17 | A kind of cable channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103331956A true CN103331956A (en) | 2013-10-02 |
| CN103331956B CN103331956B (en) | 2015-12-02 |
Family
ID=49240192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310299710.4A Expired - Fee Related CN103331956B (en) | 2013-07-17 | 2013-07-17 | A kind of cable channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103331956B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106847442A (en) * | 2017-03-08 | 2017-06-13 | 河南省德立泰高压电瓷电器有限公司 | A kind of Novel fireproof Vaccum Permeating sebific duct |
| CN107116781A (en) * | 2017-04-01 | 2017-09-01 | 青阳县绿通复合材料有限公司 | A kind of preparation method of frp cable protective pipe |
| CN112769086A (en) * | 2021-01-19 | 2021-05-07 | 李世伟 | Novel plastic-steel composite cable pipeline, production equipment and production process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200959247Y (en) * | 2006-10-23 | 2007-10-10 | 扬州市红旗电缆制造有限公司 | Fire-retardant water-proof composite shielded armoured monitoring electric cable for long-distance oil-transferring pipeline monitoring system |
| CN101119042A (en) * | 2007-07-11 | 2008-02-06 | 郝跟进 | Fiberglass insulating tube with multi-layer ring shaped braiding structure |
| CN201210422Y (en) * | 2008-05-27 | 2009-03-18 | 特变电工(德阳)电缆股份有限公司 | Environment protective flexible electric cable special for coldness durable grease-proof torsion resistant wind power generator |
| CN102810829A (en) * | 2012-07-31 | 2012-12-05 | 山东省呈祥电工电气有限公司 | Steel-plastic composite cable conduit and manufacturing method thereof |
| CN202816484U (en) * | 2012-09-13 | 2013-03-20 | 广东雄力电缆有限公司 | Waterproof shielding cable |
| CN202871390U (en) * | 2012-11-12 | 2013-04-10 | 宁夏海洋线缆有限公司 | Nanometer-scale environment-friendly silicon rubber cable with high flame retardance |
-
2013
- 2013-07-17 CN CN201310299710.4A patent/CN103331956B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200959247Y (en) * | 2006-10-23 | 2007-10-10 | 扬州市红旗电缆制造有限公司 | Fire-retardant water-proof composite shielded armoured monitoring electric cable for long-distance oil-transferring pipeline monitoring system |
| CN101119042A (en) * | 2007-07-11 | 2008-02-06 | 郝跟进 | Fiberglass insulating tube with multi-layer ring shaped braiding structure |
| CN201210422Y (en) * | 2008-05-27 | 2009-03-18 | 特变电工(德阳)电缆股份有限公司 | Environment protective flexible electric cable special for coldness durable grease-proof torsion resistant wind power generator |
| CN102810829A (en) * | 2012-07-31 | 2012-12-05 | 山东省呈祥电工电气有限公司 | Steel-plastic composite cable conduit and manufacturing method thereof |
| CN202816484U (en) * | 2012-09-13 | 2013-03-20 | 广东雄力电缆有限公司 | Waterproof shielding cable |
| CN202871390U (en) * | 2012-11-12 | 2013-04-10 | 宁夏海洋线缆有限公司 | Nanometer-scale environment-friendly silicon rubber cable with high flame retardance |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106847442A (en) * | 2017-03-08 | 2017-06-13 | 河南省德立泰高压电瓷电器有限公司 | A kind of Novel fireproof Vaccum Permeating sebific duct |
| CN107116781A (en) * | 2017-04-01 | 2017-09-01 | 青阳县绿通复合材料有限公司 | A kind of preparation method of frp cable protective pipe |
| CN112769086A (en) * | 2021-01-19 | 2021-05-07 | 李世伟 | Novel plastic-steel composite cable pipeline, production equipment and production process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103331956B (en) | 2015-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150911 Address after: 315010 Haishu province Ningbo District Yin Jiang Village, building 507, room 56, Applicant after: Zhou Qingfen Address before: 537500 Rongxian County Economic Development Zone, the Guangxi Zhuang Autonomous Region, Yulin Applicant before: GUANGXI SHENGSHI HONGXIA GLASS FIBER REINFORCED PLASTIC PRODUCTS Co.,Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 88 No. 536000 the Guangxi Zhuang Autonomous Region Beihai city jinhaian Road, West Silver Beach Patentee after: Zhou Qingfen Address before: 315010 Haishu province Ningbo District Yin Jiang Village, building 507, room 56, Patentee before: Zhou Qingfen |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 536000 Jilin Beihai Road, Taiwan Road, Northeast China Electronics Beihai Industrial Park incubator building, room, 3rd floor, Room 302 Patentee after: Zhou Qingfen Address before: 88 No. 536000 the Guangxi Zhuang Autonomous Region Beihai city Beihai city Silver Beach West Coast Road Patentee before: Zhou Qingfen |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tan Delei Inventor before: Hong Zhiwen |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170428 Address after: 410000, Hunan, Changsha, Furong district, Wuyi Avenue, No. 776 Zhongtian International Plaza, executive room, room, room 23023 Patentee after: Hunan modern Bradley Engineering Co.,Ltd. Address before: Jilin Road, Taiwan Road, Northeast China Electronics Beihai Industrial Park incubator building, room, 3rd floor, Room 302 Patentee before: Zhou Qingfen |
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| 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: 20151202 |