CN204332446U - A kind of mouse bite preventing and fire-resistant flat unit cable - Google Patents
A kind of mouse bite preventing and fire-resistant flat unit cable Download PDFInfo
- Publication number
- CN204332446U CN204332446U CN201420602975.7U CN201420602975U CN204332446U CN 204332446 U CN204332446 U CN 204332446U CN 201420602975 U CN201420602975 U CN 201420602975U CN 204332446 U CN204332446 U CN 204332446U
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- CN
- China
- Prior art keywords
- groups
- cable
- fire
- calcium hydroxide
- control conductor
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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 discloses a kind of mouse bite preventing and fire-resistant flat unit cable, comprise the two groups of control conductor groups be coated in flat external sheath layer, video core group, two groups of control conductor groups are all longitudinally placed side by side, two groups of control conductor group sides are provided with video core group and form cable core, cable core is coated with calcium hydroxide powder packed layer, braiding ductile layers outward successively, calcium hydroxide powder packed layer is integrally formed with braiding ductile layers and is filled in the gap between cable core in the filling process, is provided with the wrapped armour of aluminium-plastic tape outside calcium hydroxide powder packed layer.The utility model novel in structural design, by control conductor and video core are reasonably combined, meet the function that control signal and vision signal are transmitted simultaneously, by fireproof construction, calcium hydroxide powder packed layer and the wrapped armour of aluminium-plastic tape, make cable have excellent fire resistance, mouse bite preventing performance, useful life extends.
Description
Technical field:
The utility model relates to flat cable, particularly relates to a kind of mouse bite preventing and fire-resistant flat unit cable.
Background technology:
It is one of three large main harm of harm electric wire that damaged by rats is destroyed, consequent accident, brings huge harm and loss to the mankind often every year.Mouse is gnawed and cable can be caused to intake or enter tide, causes electric leakage, short circuit, communication disruption, even can blast and cause fire, bring immeasurable loss.
The 26S Proteasome Structure and Function of current most of flat cable is more single, and the space mainly laid is relatively narrow, and cause damaged by rats to be destroyed relatively also relatively more serious, the fire resistance of cable is poor, makes whole cable severe life time reduction.
Utility model content:
In order to make up prior art problem, the purpose of this utility model is to provide a kind of mouse bite preventing and fire-resistant flat unit cable, reasonable in design, has the function that control signal and vision signal are transmitted simultaneously, also have excellent fire resistance, mouse bite preventing performance, useful life extends.
The technical solution of the utility model is as follows:
Mouse bite preventing and fire-resistant flat unit cable, comprise the two groups of control conductor groups be coated in flat external sheath layer, video core group, it is characterized in that: two groups of described control conductor groups are all longitudinally placed side by side, two groups of control conductor group sides are provided with video core group and form cable core, cable core is coated with calcium hydroxide powder packed layer, braiding ductile layers outward successively, calcium hydroxide powder packed layer is integrally formed with braiding ductile layers and is filled in the gap between cable core in the filling process, is provided with the wrapped armour of aluminium-plastic tape outside calcium hydroxide powder packed layer.
Described mouse bite preventing and fire-resistant flat unit cable, is characterized in that: described braiding ductile layers adopts carbon fiber wire braiding to form.
Described mouse bite preventing and fire-resistant flat unit cable, it is characterized in that: described control conductor group comprises two alloy conductors, two alloy conductors are coated with inner insulating layer, flame retardant coating, external insulation layer formation insulated wire cores outward successively, are coated with high temperature resistant rock wool belt lapping layer after two insulated wire cores pair twists.
Described mouse bite preventing and fire-resistant flat unit cable, is characterized in that: after described video core group thoroughly does away with edge video core pair twist bunchy by two, outer cladding high temperature resistance glass fiber band lapping layer is formed.
The utility model has the advantages that:
The utility model novel in structural design, by control conductor and video core are reasonably combined, meet the function that control signal and vision signal are transmitted simultaneously, by fireproof construction, calcium hydroxide powder packed layer and the wrapped armour of aluminium-plastic tape, make cable have excellent fire resistance, mouse bite preventing performance, useful life extends.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Embodiment:
See accompanying drawing:
Mouse bite preventing and fire-resistant flat unit cable, comprise the two groups of control conductor group groups 1, the video core group 2 that are coated in flat external sheath layer, two groups of control conductor groups 1 are all longitudinally placed side by side, two groups of control conductor group 1 sides are provided with video core 2 groups and form cable core, cable core is coated with calcium hydroxide powder packed layer 3, braiding ductile layers 4 outward successively, calcium hydroxide powder packed layer 3 is integrally formed with braiding ductile layers 4 and is filled in the gap between cable core in the filling process, is provided with the wrapped armour 5 of aluminium-plastic tape outside calcium hydroxide powder packed layer 3.
Braiding ductile layers 3 adopts carbon fiber wire to weave formation.
Control conductor group 1 comprises two alloy conductor 1-1, and two alloy conductor 1-1 are coated with inner insulating layer 1-2, flame retardant coating 1-3 outward successively, external insulation layer 1-4 forms insulated wire cores, is coated with high temperature resistant rock wool belt lapping layer 1-5 after two insulated wire cores pair twists.
After video core group 2 thoroughly does away with edge video core 2-1 pair twist bunchy by two, outer cladding high temperature resistance glass fiber band lapping layer 2-2 is formed.
Claims (4)
1. a mouse bite preventing and fire-resistant flat unit cable, comprise the two groups of control conductor groups be coated in flat external sheath layer, video core group, it is characterized in that: two groups of described control conductor groups are all longitudinally placed side by side, two groups of control conductor group sides are provided with video core group and form cable core, cable core is coated with calcium hydroxide powder packed layer, braiding ductile layers outward successively, calcium hydroxide powder packed layer is integrally formed with braiding ductile layers and is filled in the gap between cable core in the filling process, is provided with the wrapped armour of aluminium-plastic tape outside calcium hydroxide powder packed layer.
2. mouse bite preventing according to claim 1 and fire-resistant flat unit cable, is characterized in that: described braiding ductile layers adopts carbon fiber wire braiding to form.
3. mouse bite preventing according to claim 1 and fire-resistant flat unit cable, it is characterized in that: described control conductor group comprises two alloy conductors, two alloy conductors are coated with inner insulating layer, flame retardant coating, external insulation layer formation insulated wire cores outward successively, are coated with high temperature resistant rock wool belt lapping layer after two insulated wire cores pair twists.
4. mouse bite preventing according to claim 1 and fire-resistant flat unit cable, is characterized in that: after described video core group thoroughly does away with edge video core pair twist bunchy by two, outer cladding high temperature resistance glass fiber band lapping layer is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602975.7U CN204332446U (en) | 2014-10-17 | 2014-10-17 | A kind of mouse bite preventing and fire-resistant flat unit cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602975.7U CN204332446U (en) | 2014-10-17 | 2014-10-17 | A kind of mouse bite preventing and fire-resistant flat unit cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204332446U true CN204332446U (en) | 2015-05-13 |
Family
ID=53168774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420602975.7U Expired - Fee Related CN204332446U (en) | 2014-10-17 | 2014-10-17 | A kind of mouse bite preventing and fire-resistant flat unit cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204332446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170515A (en) * | 2017-05-27 | 2017-09-15 | 宜昌红旗中泰电缆有限公司 | A kind of environment-friendly cable |
-
2014
- 2014-10-17 CN CN201420602975.7U patent/CN204332446U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170515A (en) * | 2017-05-27 | 2017-09-15 | 宜昌红旗中泰电缆有限公司 | A kind of environment-friendly cable |
| CN107170515B (en) * | 2017-05-27 | 2019-03-15 | 宜昌红旗中泰电缆有限公司 | A kind of environment-friendly cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |