CN103915191A - Fireproof insulating reinforcement wrapping tape sleeve for cable cores - Google Patents
Fireproof insulating reinforcement wrapping tape sleeve for cable cores Download PDFInfo
- Publication number
- CN103915191A CN103915191A CN201410087072.4A CN201410087072A CN103915191A CN 103915191 A CN103915191 A CN 103915191A CN 201410087072 A CN201410087072 A CN 201410087072A CN 103915191 A CN103915191 A CN 103915191A
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- CN
- China
- Prior art keywords
- layer
- cable cores
- wrapping tape
- tape sleeve
- band cover
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Abstract
The invention discloses a fireproof insulating reinforcement wrapping tape sleeve for cable cores. The wrapping tape sleeve comprises the cable cores and a wrapping tape sleeve body, a filling layer is arranged in the center of the wrapping tape sleeve body, a reinforcing layer and a fireproof layer are sequentially arranged between the filling layer and the wrapping tape sleeve body in a wrapping mode, the reinforcing layer is evenly divided into four windowpanes by four line segments, cable cores are coated with the windowpanes of the reinforcing layer, the cross section of a filling is a square, and the peripheries of the cable cores are respectively externally tangent to the periphery of the reinforcing layer and the four edges of the filling layer. The wrapping tape sleeve is wide in application range, good in fire resistance and high temperature resistance performance, insulating, resistant to oil and good in fatigue durability and is mainly applied to cable cores used in the fields of electricity generation, metallurgy, petrochemical engineering and the like; meanwhile, the cable cores are firm and will not deviate from original preset positions even under violent extrusion force from the outside.
Description
Technical field
The invention belongs to field of cables, relate in particular to a kind of cable core fire-proof insulation and strengthen band cover.
Background technology
At present, along with the continuous increase of cable consumption, the quality of cable is also proposed to high requirement.Such as being mainly used in the fields such as generating, metallurgy, chemical petroleum, all had higher requirement in the aspects such as fireproofing of cable resistance to elevated temperatures, the firm ability of core, electric conductivity and insulation property.Present cable core band cover is single employing insulating material or fire proofing material or oil resisting material etc., can only single protection cable core.Only meet the requirements, just can better meet the actual service condition of cable.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide firmly cable core fire-proof insulation reinforcement band cover of a kind of fire-proof high-temperature resistant, insulating oil-resisting and core.
The present invention takes following technical scheme to realize: a kind of cable core fire-proof insulation is strengthened band cover, it comprises core and band cover, described band cover center is provided with packed layer, between described packed layer and described band cover, wrap up successively reinforced layer, fireprotection layer, described reinforced layer is divided into four panes by four line segments, described core is wrapped in described reinforced layer pane inside, described filler cross section is square, and described core circumference is distinguished described reinforced layer circumference, described packed layer four limits are mutually circumscribed.
Described fireprotection layer is made up of the organosilicon that adds glass fibre, graphite granule.
Described band cover is for adding the epichlorohydrin rubber of talcum powder, oil-proof composition.
The present invention has following beneficial effect in sum: the present invention is of many uses, fire-proof high-temperature resistant performance is good, insulating oil-resisting, be mainly used in the cable core that the fields such as generating, metallurgy, chemical petroleum are used, fatigue durability is excellent, simultaneously core is firm, can bear extraneous strong extruding and ensures that core does not depart from former desired location.
Brief description of the drawings
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, packed layer; 2, core; 3, reinforced layer; 4, fireprotection layer; 5, band cover.
Embodiment
As shown in Figure 1, a kind of cable core fire-proof insulation is strengthened band cover, it comprises core 2 and band cover 5, described band overlaps 5 centers and is provided with packed layer 1, between described packed layer 1 and described band cover 5, wrap up successively reinforced layer 3, fireprotection layer 4, described reinforced layer 3 is divided into four panes by four line segments, and described core 2 is wrapped in described reinforced layer 3 pane inside, described filler 1 cross section is square, and described core 2 circumference are distinguished described reinforced layer 3 circumference, described packed layer 1 four limits are mutually circumscribed.
Described fireprotection layer 4 is made up of the organosilicon that adds glass fibre, graphite granule.
Described band cover 5 is for adding the epichlorohydrin rubber of talcum powder, oil-proof composition.
Permission bending radius of the present invention is the outside diameter of cable 10 times; The present invention allows normal work 1.5 hours under 150 DEG C of hot environments.
The above is embodiments of the invention, and the equivalence of doing according to structure, feature and principle described in the present patent application scope therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (3)
1. a cable core fire-proof insulation is strengthened band cover, it comprises core and band cover, it is characterized in that: described band cover center is provided with packed layer, between described packed layer and described band cover, wrap up successively reinforced layer, fireprotection layer, described reinforced layer is divided into four panes by four line segments, described core is wrapped in described reinforced layer pane inside, and described filler cross section is square, and described core circumference is distinguished described reinforced layer circumference, described packed layer four limits are mutually circumscribed.
2. cable core fire-proof insulation according to claim 1 is strengthened band cover, it is characterized in that: described fireprotection layer is made up of the organosilicon that adds glass fibre, graphite granule.
3. cable core fire-proof insulation according to claim 1 is strengthened band cover, it is characterized in that: described band cover is for adding the epichlorohydrin rubber of talcum powder, oil-proof composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087072.4A CN103915191A (en) | 2014-03-11 | 2014-03-11 | Fireproof insulating reinforcement wrapping tape sleeve for cable cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087072.4A CN103915191A (en) | 2014-03-11 | 2014-03-11 | Fireproof insulating reinforcement wrapping tape sleeve for cable cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103915191A true CN103915191A (en) | 2014-07-09 |
Family
ID=51040803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410087072.4A Pending CN103915191A (en) | 2014-03-11 | 2014-03-11 | Fireproof insulating reinforcement wrapping tape sleeve for cable cores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103915191A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5952615A (en) * | 1995-09-15 | 1999-09-14 | Filotex | Multiple pair cable with individually shielded pairs that is easy to connect |
| CN101563733A (en) * | 2006-12-19 | 2009-10-21 | 联合碳化化学及塑料技术有限责任公司 | Cable comprising a shear thickening composition |
| CN102056963A (en) * | 2008-06-05 | 2011-05-11 | 泰科电子英国有限公司 | High performance, high temperature wire or cable |
| CN102276936A (en) * | 2010-06-12 | 2011-12-14 | 浙江远东电缆集团有限公司 | Flame-retardant corrosion-resistant rubber formula of cable sheath for mining |
| CN202662348U (en) * | 2012-05-14 | 2013-01-09 | 安徽猎塔电缆集团有限公司 | Shielding flexible tensile cable |
| CN103342844A (en) * | 2013-06-06 | 2013-10-09 | 安徽旺达铜业发展有限公司 | Cable sheath material containing aluminum sulfate film-coated powder |
| CN103360661A (en) * | 2013-06-05 | 2013-10-23 | 安徽荣玖光纤通信科技有限公司 | Oil-resistant cable sheath material |
-
2014
- 2014-03-11 CN CN201410087072.4A patent/CN103915191A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5952615A (en) * | 1995-09-15 | 1999-09-14 | Filotex | Multiple pair cable with individually shielded pairs that is easy to connect |
| CN101563733A (en) * | 2006-12-19 | 2009-10-21 | 联合碳化化学及塑料技术有限责任公司 | Cable comprising a shear thickening composition |
| CN102056963A (en) * | 2008-06-05 | 2011-05-11 | 泰科电子英国有限公司 | High performance, high temperature wire or cable |
| CN102276936A (en) * | 2010-06-12 | 2011-12-14 | 浙江远东电缆集团有限公司 | Flame-retardant corrosion-resistant rubber formula of cable sheath for mining |
| CN202662348U (en) * | 2012-05-14 | 2013-01-09 | 安徽猎塔电缆集团有限公司 | Shielding flexible tensile cable |
| CN103360661A (en) * | 2013-06-05 | 2013-10-23 | 安徽荣玖光纤通信科技有限公司 | Oil-resistant cable sheath material |
| CN103342844A (en) * | 2013-06-06 | 2013-10-09 | 安徽旺达铜业发展有限公司 | Cable sheath material containing aluminum sulfate film-coated powder |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140709 |