CN205177448U - High temperature resistant silicon rubber fiber insulation sleeve pipe - Google Patents

High temperature resistant silicon rubber fiber insulation sleeve pipe Download PDF

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Publication number
CN205177448U
CN205177448U CN201520888036.8U CN201520888036U CN205177448U CN 205177448 U CN205177448 U CN 205177448U CN 201520888036 U CN201520888036 U CN 201520888036U CN 205177448 U CN205177448 U CN 205177448U
Authority
CN
China
Prior art keywords
layer
silicon rubber
sleeve pipe
silastic
insulation sleeve
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
Application number
CN201520888036.8U
Other languages
Chinese (zh)
Inventor
罗江
王峰
张鹏
杨兆飞
杨雪平
刘悦
段敬
谷良
徐欣
孟亚宁
饶欢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHAN KEDIAO ELECTRIC POWER TECHNOLOGY Co Ltd
State Grid Corp of China SGCC
Information and Telecommunication Branch of State Grid Shanxi Electric Power Co Ltd
Original Assignee
WUHAN KEDIAO ELECTRIC POWER TECHNOLOGY Co Ltd
State Grid Corp of China SGCC
Information and Telecommunication Branch of State Grid Shanxi Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUHAN KEDIAO ELECTRIC POWER TECHNOLOGY Co Ltd, State Grid Corp of China SGCC, Information and Telecommunication Branch of State Grid Shanxi Electric Power Co Ltd filed Critical WUHAN KEDIAO ELECTRIC POWER TECHNOLOGY Co Ltd
Priority to CN201520888036.8U priority Critical patent/CN205177448U/en
Application granted granted Critical
Publication of CN205177448U publication Critical patent/CN205177448U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a high temperature resistant silicon rubber fiber insulation sleeve pipe for the safety protection of urban electric power optical cable, this sleeve pipe include that the cross -section is annular glass fiber yarn layer, locates the carbon fiber cloth layer and the cladding of glass fiber yarn layer surface are in the outer silastic -layer of carbon fiber cloth layer, the silastic -layer is in adding flame retardant composite to silicon rubber, and it is compound to the glass fiber yarn layer to handle the butt fusion through the after cure again. The thickness on glass fiber yarn layer is 3mm, carbon fiber cloth layer's thickness is 2mm, the thickness of silastic -layer is 1mm. The utility model discloses a coat outside the fibre cloth layer structure of silastic -layer has increased high temperature resistant silicon rubber fiber insulation sleeve pipe's mechanical strength and high temperature resistance, plays good fire resistance, and the characteristics that the glass is fine, carbon is fine and silicon rubber matter is soft and stable make the sleeve pipe construction convenient, and the corrosion resistance that silicon rubber is good has increased life.

Description

High-temperature-resisting silicon rubber fiber insulation sleeve pipe
Technical field
The utility model relates to the fire protection sleeve pipe for urban electric power optical cable, is specifically related to a kind of high-temperature-resisting silicon rubber fiber insulation sleeve pipe.
Background technology
Urban electric power optical cable in conduit line is subject to high temperature erosion and the electric arc calcination impact of laying in one ditch cable; Existing urban electric power cable outer sheath material mainly organic synthesis material, this material can not bear high temperature erosion and the electric arc calcination of cable generation, is easy to ageing failure and causes urban electric power optical cable generation signal interruption even fired fault.
And the security protection of urban electric power optical cable mainly arranges a protective casing outside optical cable in existing conduit line; and existing protective casing structure is mainly using alkali-free glass fibre pipe as liner sleeve pipe; then in neck bush tube-surface coating high temperature resistant heat insulation coating; obtain through baking process; although this high temperature resistant heat insulation sleeve pipe improves the heat-resisting ability of optical cable to a certain extent; but do not possess arc resistance; in the conduit line of laying in one ditch, the fiberglass pipe of this traditional structure can not meet the demands.
Summary of the invention
The utility model object is to overcome the deficiencies in the prior art and provides a kind of high-temperature-resisting silicon rubber fiber insulation sleeve pipe, this sleeve structure is simple, not only has good resistance to elevated temperatures, but also has good insulating properties and anti-flammability, in addition, this sleeve pipe matter soft, easily lay.
The technical scheme realizing the employing of the utility model object is a kind of high-temperature-resisting silicon rubber fiber insulation sleeve pipe, it comprises the glass fibre layer of cross section, described glass fibre layer outer surface is provided with carbon fibre cloth layer, and described carbon fibre cloth layer is coated with silastic-layer.
In technique scheme, described glass fibre layer is woven by alkali-free glass fibre yarn and forms.
In technique scheme, described carbon fibre cloth layer is formed by cyclization carbonization.
In technique scheme, described silastic-layer is added in silicon rubber by composite flame-retardant agent, then be compound on described carbon fibre cloth layer through after cure process welding.
In technique scheme, the thickness of described glass fibre layer is 3mm, and the thickness of described carbon fibre cloth layer is 2mm, and the thickness of described silastic-layer is 1mm.
Compared with prior art, the utility model has following beneficial effect:
1, the main material of this high-temperature-resisting silicon rubber fiber insulation sleeve pipe is the silicon rubber being added with composite flame-retardant agent, there is not the electrochemical corrosion of organic synthesis material in the past completely, have stronger arc resistance and thermal insulation, the stability of itself, corrosion resistance, ageing resistace are good.
2, glass fibre layer and carbon fibre cloth layer very low to environmental sensibility, hardly by the impact of extraneous factor, so the heat-resisting quantity of high-temperature-resisting silicon rubber fiber insulation sleeve pipe can remain unchanged within considerable time, this is that traditional heat-resistant fireproof material is incomparable.
3, the utility model is soft, lays conveniently, is specially adapted to construction and the transformation of urban electric power optical cable security protection in conduit line.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of the utility model high-temperature-resisting silicon rubber insulating sleeve.
In figure, 1-glass fibre layer, 2-carbon fibre cloth layer, 3-silastic-layer.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model structure is further described.
As shown in Figure 1, high-temperature-resisting silicon rubber fiber insulation sleeve pipe comprises the glass fibre layer of cross section, and glass fibre layer 1 outer surface is provided with carbon fibre cloth layer 2, and carbon fibre cloth layer 2 is coated with silastic-layer 3.
Wherein, glass fibre layer 1 is woven by alkali-free glass fibre yarn and forms, carbon fibre cloth layer 2 is formed by cyclization carbonization, and silastic-layer 3 is added in silicon rubber by composite flame-retardant agent, then be compound on described carbon fibre cloth layer through after cure process welding.Glass fibre layer 1 good insulating, carbon fibre cloth layer 2 temperature-resistance thermal-insulation excellent performance, it is strong that silastic-layer 3 with the addition of composite flame-retardant agent flame resistant flammability.The sleeve pipe that the utility model is bonded them together by after cure welding Combined Processing can not only flame resistant calcination, high temperature erosion, and hot-fluid radiation can also be resisted, insulation, there is good electrical insulating property simultaneously.
The thickness of the present embodiment glass fibre layer used is 3mm, and the thickness of carbon fibre cloth layer is 2mm, and the thickness of silastic-layer is 1mm, and after tested, the insulating properties of the present embodiment high-temperature-resisting silicon rubber fiber insulation sleeve pipe, performance that is heat insulation and refractoriness reach best.

Claims (5)

1. a high-temperature-resisting silicon rubber fiber insulation sleeve pipe, is characterized in that: the glass fibre layer comprising cross section, and described glass fibre layer outer surface is provided with carbon fibre cloth layer, and described carbon fibre cloth layer is coated with silastic-layer.
2. high-temperature-resisting silicon rubber fiber insulation sleeve pipe according to claim 1, is characterized in that: described glass fibre layer is woven by alkali-free glass fibre yarn and forms.
3. high-temperature-resisting silicon rubber fiber insulation sleeve pipe according to claim 2, is characterized in that: described carbon fibre cloth layer is formed by cyclization carbonization.
4. high-temperature-resisting silicon rubber fiber insulation sleeve pipe according to claim 3, is characterized in that: described silastic-layer is added in silicon rubber by composite flame-retardant agent, then is compound on described carbon fibre cloth layer through after cure process welding.
5. the high-temperature-resisting silicon rubber fiber insulation sleeve pipe according to any one of Claims 1 to 4, is characterized in that: the thickness of described glass fibre layer is 3mm, and the thickness of described carbon fibre cloth layer is 2mm, and the thickness of described silastic-layer is 1mm.
CN201520888036.8U 2015-11-09 2015-11-09 High temperature resistant silicon rubber fiber insulation sleeve pipe Expired - Fee Related CN205177448U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520888036.8U CN205177448U (en) 2015-11-09 2015-11-09 High temperature resistant silicon rubber fiber insulation sleeve pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520888036.8U CN205177448U (en) 2015-11-09 2015-11-09 High temperature resistant silicon rubber fiber insulation sleeve pipe

Publications (1)

Publication Number Publication Date
CN205177448U true CN205177448U (en) 2016-04-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520888036.8U Expired - Fee Related CN205177448U (en) 2015-11-09 2015-11-09 High temperature resistant silicon rubber fiber insulation sleeve pipe

Country Status (1)

Country Link
CN (1) CN205177448U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107606390A (en) * 2017-09-13 2018-01-19 安徽安凯汽车股份有限公司 Oil resistant fire retardant sleeve for automobile pipe fitting and preparation method thereof
CN108492924A (en) * 2017-12-25 2018-09-04 飞洲集团有限公司 A kind of expandable flame retardant type power cable
CN110511691A (en) * 2019-09-10 2019-11-29 深圳市尼森实业有限公司 A kind of C-base composte material and its preparation method and application
CN115911781A (en) * 2022-11-11 2023-04-04 东莞力朗电池科技有限公司 Fuse type lithium battery module capable of preventing electric arc sputtering

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107606390A (en) * 2017-09-13 2018-01-19 安徽安凯汽车股份有限公司 Oil resistant fire retardant sleeve for automobile pipe fitting and preparation method thereof
CN107606390B (en) * 2017-09-13 2019-04-05 安徽安凯汽车股份有限公司 Oil resistant fire retardant sleeve and preparation method thereof for automobile pipe fitting
CN108492924A (en) * 2017-12-25 2018-09-04 飞洲集团有限公司 A kind of expandable flame retardant type power cable
CN108492924B (en) * 2017-12-25 2020-08-04 飞洲集团有限公司 Expansion flame-retardant power cable
CN110511691A (en) * 2019-09-10 2019-11-29 深圳市尼森实业有限公司 A kind of C-base composte material and its preparation method and application
CN110511691B (en) * 2019-09-10 2020-07-28 深圳市尼森实业有限公司 Carbon-based composite material and preparation method and application thereof
CN115911781A (en) * 2022-11-11 2023-04-04 东莞力朗电池科技有限公司 Fuse type lithium battery module capable of preventing electric arc sputtering
CN115911781B (en) * 2022-11-11 2024-06-07 东莞力朗电池科技有限公司 Fusing lithium battery module capable of preventing electric arc sputtering

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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: 20160420

Termination date: 20161109