CN202275614U - High strength thermostability fireproofing installation wire - Google Patents
High strength thermostability fireproofing installation wire Download PDFInfo
- Publication number
- CN202275614U CN202275614U CN201120393560XU CN201120393560U CN202275614U CN 202275614 U CN202275614 U CN 202275614U CN 201120393560X U CN201120393560X U CN 201120393560XU CN 201120393560 U CN201120393560 U CN 201120393560U CN 202275614 U CN202275614 U CN 202275614U
- Authority
- CN
- China
- Prior art keywords
- layer
- insulating layer
- belting
- thermostability
- installation wire
- 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
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a high strength thermostability fireproofing installation wire, which comprises a conductor wrapping an inner insulating layer. An inner belting layer and an outer insulating layer are respectively wrapped outside the insulating layer, a plurality of strengthening cores distributed in a ring shape are arranged on the outer insulating layer, and an outer belting layer, a shielding layer, an inflaming retarding layer and a marker layer are sequentially wrapped on the outer insulating layer. The high strength thermostability fireproofing installation wire is reasonable in structural design, adopts two belting layers and two insulating layers, and strengthens compactedness, insulativity and tensile strength of the structure due to the fact that the strengthening cores are arranged on the outer insulating layer. In addition, the inflaming retarding layer effectively improves fire-resisting and fireproofing characteristics, and the marker layer can improve identification of types of the installation wire, thereby being convenient to replace and maintain.
Description
Technical field:
The utility model relates to the electric wire field, relates in particular to a kind of high-strength high temperature-resistant fire prevention hookup wire.
Background technology:
Electric wire is that power supply and power consumption equipment and power consumption equipment are coupled together the material that forms the Aircraft Power System network each other; Along with the growing of aircraft industry with to the raising of aeroplane performance and the renewal of plant equipment; The amount of information that aircraft transmits increases gradually; In whole aircraft system, play " nerve ", " blood vessel " and the effect transmission line, also increasingly high to its performance demands.
In hot environment, the higher electric equipment of requirement of strength, hookup wire that the dial illumination device is used all the time neither one satisfy the project organization of environmental requirement fully; Therefore, the designer has carried out research and has made high-intensity resistant to elevated temperatures hookup wire to this.
The utility model content:
The purpose of the utility model provides a kind of high-strength high temperature-resistant fire prevention hookup wire, and the electric equipment that be applicable in the high temperature range, requirement of strength is high, the connecting line of dial illumination device are used.
The technical scheme of the utility model is following:
High-strength high temperature-resistant fire prevention hookup wire; Comprise the conductor that wraps up inner insulating layer; It is characterized in that: described inner insulating layer is enclosed with interior belting layer, external insulation layer outward successively; External insulation layer is provided with several strengthening cores along annular spread, and external insulation layer is enclosed with outer belting layer, screen, flame-retardant layer, reference lamina successively.
Described high-strength high temperature-resistant fire prevention hookup wire, it is characterized in that: belting layer adopts glass braid and is soaked with tetrafluoro liquid with outer belting layer in described.
Described high-strength high temperature-resistant fire prevention hookup wire, it is characterized in that: it is F that described inner insulating layer adopts material
46
The utility model has the advantages that:
The reasonable in design of the utility model; Adopt double-contracting belt, double insulating layer; And in outer layer insulation, be provided with strengthening core, and having strengthened compactedness, insulating properties, the tensile strength of structure, flame-retardant layer effectively improves fire-resistant fire performance in addition; Reference lamina can improve the identification to the hookup wire model, is convenient for changing and keeps in repair.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Embodiment:
High-strength high temperature-resistant fire prevention hookup wire; Comprise the conductor 1 that wraps up inner insulating layer 2, inner insulating layer 2 outer interior belting layer 3, the external insulation layers 4 of being enclosed with successively, external insulation layer 4 is provided with several strengthening cores 5 along annular spread; External insulation layer 4 is enclosed with outer belting layer 6, screen 7, flame-retardant layer 8, reference lamina 9 successively; Reference lamina 9 can adopt underwater paint or polyethylene film to be covered in the outside of flame-retardant layer, and the model of being convenient to observe electric wire is very convenient and swift to installation and maintenance.
It is F that inner insulating layer 2 adopts material
46
Claims (3)
1. high-strength high temperature-resistant fire prevention hookup wire; Comprise the conductor that wraps up inner insulating layer; It is characterized in that: described inner insulating layer is enclosed with interior belting layer, external insulation layer outward successively; External insulation layer is provided with several strengthening cores along annular spread, and external insulation layer is enclosed with outer belting layer, screen, flame-retardant layer, reference lamina successively.
2. high-strength high temperature-resistant fire prevention hookup wire according to claim 1, it is characterized in that: belting layer adopts glass braid and is soaked with tetrafluoro liquid with outer belting layer in described.
3. high-strength high temperature-resistant fire prevention hookup wire according to claim 1, it is characterized in that: it is F that described inner insulating layer adopts material
46
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120393560XU CN202275614U (en) | 2011-10-17 | 2011-10-17 | High strength thermostability fireproofing installation wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120393560XU CN202275614U (en) | 2011-10-17 | 2011-10-17 | High strength thermostability fireproofing installation wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202275614U true CN202275614U (en) | 2012-06-13 |
Family
ID=46195958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120393560XU Expired - Fee Related CN202275614U (en) | 2011-10-17 | 2011-10-17 | High strength thermostability fireproofing installation wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202275614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825927A (en) * | 2015-01-09 | 2016-08-03 | 北京电子工程总体研究所 | Wide temperature environment resistant super lightweight composite flat cable |
| CN111599523A (en) * | 2020-04-28 | 2020-08-28 | 安徽省康利亚股份有限公司 | Tensile wear-resistant cable for motor train unit |
-
2011
- 2011-10-17 CN CN201120393560XU patent/CN202275614U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825927A (en) * | 2015-01-09 | 2016-08-03 | 北京电子工程总体研究所 | Wide temperature environment resistant super lightweight composite flat cable |
| CN111599523A (en) * | 2020-04-28 | 2020-08-28 | 安徽省康利亚股份有限公司 | Tensile wear-resistant cable for motor train unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203895137U (en) | Cable used for electric automobile conduction charging system | |
| CN202275614U (en) | High strength thermostability fireproofing installation wire | |
| CN104952539A (en) | Environment-friendly cable with high compressive strength | |
| CN204215792U (en) | A kind of cold-resistant flexible frequency-changing cable | |
| CN202434231U (en) | Ceramic fire-resistant silicon rubber insulating cable of aluminum alloy conductor | |
| CN204695853U (en) | The cable that a kind of environmental protection compression strength is high | |
| CN204029418U (en) | A kind of high tensile high temperature resistant locomotive connector flat cable | |
| CN201194176Y (en) | High-retardant fire protection layer double shielding pull resistant electric cable | |
| CN203746470U (en) | Tensile-resistance flat cable | |
| CN203931556U (en) | A kind of fire-resistant control flexible cable | |
| CN203444816U (en) | Fluoroplastic insulating high-temperature-resistant control cable | |
| CN203787128U (en) | Warp-resistant flexible insulating environment-friendly fireproof cable | |
| CN206489891U (en) | Tension graphene composite cable | |
| CN202003703U (en) | Cable for airfield lighting system | |
| CN204375475U (en) | A kind of water-blocking moistureproof power cable | |
| CN206516375U (en) | A kind of wire rod resistant to bending | |
| CN202650603U (en) | Fireproof insulated shielded cable | |
| CN205406179U (en) | Fire -resistant power cable of polyvinyl chloride insulating sheath | |
| CN201838361U (en) | Fire-resistant cable capable of being repeatedly used | |
| CN204130247U (en) | The simple superpower power cable of a kind of structure | |
| CN105047264A (en) | Stretch-proof cable structure | |
| CN204288886U (en) | A kind of high temperature resistant and refractory shielded cable | |
| CN204792073U (en) | Communication car lightning protection cable | |
| CN206907538U (en) | A kind of isolated form fire-proof medium-voltage cable | |
| CN203659510U (en) | Plastic-aluminum composite film tinned copper wire woven total shielding power cable |
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: 20120613 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |