CN205211431U - Resistant computer cable that draws of flexible fire prevention - Google Patents
Resistant computer cable that draws of flexible fire prevention Download PDFInfo
- Publication number
- CN205211431U CN205211431U CN201521012718.9U CN201521012718U CN205211431U CN 205211431 U CN205211431 U CN 205211431U CN 201521012718 U CN201521012718 U CN 201521012718U CN 205211431 U CN205211431 U CN 205211431U
- Authority
- CN
- China
- Prior art keywords
- outside
- layer
- conductor
- resistance
- computer cable
- 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.)
- Active
Links
Abstract
The utility model relates to a resistant computer cable that draws of flexible fire prevention, it includes the conductor the conductor outside is equipped with the flame retardant coating the flame retardant coating outside is equipped with the insulating layer the insulating layer outside is equipped with the weaving layer, their constitution conductor units conductor unit outside is equipped with the branch shielding layer, and they constitute the group of conductors the group of conductors outside is equipped with around the covering be equipped with total shielding layer around the covering outside total shielding layer outside is equipped with first band layer first band layer outside is equipped with interior sheath interior sheath outside is equipped with the armor the armor outside is equipped with second band layer second band layer outside is equipped with the outer jacket the outer jacket outside is equipped with the protective layer. The utility model discloses the security is high, fire behavior is high, pulling nature of tensile excellence, flexible good, resistant high low temperature scope is wide, fire behavior is excellent, long service life.
Description
Technical field
The utility model relates to a kind of cable, is specifically related to a kind of computer cable.
Background technology
Along with the develop rapidly of social process of industrialization, people require more and more higher to cable technology, for the special industries such as iron and steel, oil, chemical industry or heat-resisting quantity, high flexibility, the Special use occasion such as convenient for installation and maintenance, how both to ensure the fire protecting performance of computer cable, the actual user demand of cable can be met again, become a kind of development trend of cable, in the urgent need to meeting the intensive computer cable of sector application demand.
Summary of the invention
Goal of the invention: the purpose of this utility model is to overcome deficiency of the prior art, provides that a kind of fail safe is high, fire protecting performance is high, tension towing property is excellent, flexible, high low temperature resistance range is wide, fire protecting performance is excellent, the fire resistant flexible of long service life is resistance to draws computer cable.
Technical scheme: in order to solve the problems of the technologies described above, a kind of fire resistant flexible described in the utility model is resistance to draws computer cable, it comprises conductor, described conductor is silver-coated copper wire, flame retardant coating is provided with in described conductor outside, insulating barrier is provided with in described flame retardant coating outside, braid is provided with in described insulating barrier outside, they form conductor element, described conductor element is at least provided with one, sub-shield is provided with in described conductor element outside, their composition conductor groups, described conductor group is at least provided with one, lapping layer is provided with in described conductor group outside, total screen is provided with in described lapping layer outside, the first belting layer is provided with in described total screen outside, sheath is provided with in described first belting layer outside, armour is provided with in described sheath outside, the second belting layer is provided with in described armour outside, outer jacket is provided with in described second belting layer outside, protective layer is provided with in described outer jacket outside.
Described conductor element establishes two altogether, their tangent settings.
Described conductor group at least arranges two, their tangent settings, is provided with packed layer in conductor group outside.
Described flame retardant coating is ceramic silicone band.
Described braid, sub-shield and total screen are all metal and fiber composite braid.
Described packed layer is polypropylene flame redardant rope.
Described lapping layer is high-temperature polyester band.
Described first belting layer and the second belting layer are all Ceramic silicon rubber layer.
Described armour is finer wire braid.
Described protective layer is aramid fiber braid.
Described insulating barrier, sheath and outer jacket are all silastic-layers.
Beneficial effect: compared with prior art, its remarkable advantage is the utility model:
1, conductor adopts high soft high conductivity silver-plated copper, is conducive to improving conductivity and non-oxidizability, avoids insulating material simultaneously and directly contacts with copper conductor and corrode conductor, prolongation cable useful life;
2, fire prevention heat-resistant layer: the outer wrapped ceramic silicone band of conductor forms flame retardant coating, adopt outside high-temperature-resisting silicon rubber insulating barrier, insulating barrier is that braid forms composite heatproof layer simultaneously, the setting of ceramic silicone band ensure that fireproofing of cable, fire-resistant, resistance to elevated temperatures, silicon rubber by add in silicon rubber base-material inorganic silicon powder filler, constitution controller and other promoter material ensured cable electrically and mechanical performance excellent, flexibility is good;
3, screen: sub-shield and total screen adopt metallic fiber composite braided, both ensure that the shielding properties of cable, ensure cable security, stably run, has the tension of cable and high-temperature behavior again and promotes definitely;
4, adopt the finer wire braiding of 0.1-0.15mm filament diameter, while meeting cable tension towing ability, keep high flexibility and the shield effectiveness of whole cable;
5, the setting of silicon rubber sheath and outer jacket, guarantees the resistance to elevated temperatures of cable further;
6, whole cable structural design highlight tension towing ability, and select nontoxic, harmless, environment-friendly materials, safety, environmental protection, excellent fireproof performance, in the event of a fire, can not discharge pernicious gas to human body produce secondary harm, favourable rescue.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, a kind of fire resistant flexible described in the utility model is resistance to draws computer cable, it comprises conductor 1, described conductor 1 is silver-coated copper wire, flame retardant coating 2 is provided with in described conductor 1 outside, insulating barrier 3 is provided with in described flame retardant coating 2 outside, braid 4 is provided with in described insulating barrier 3 outside, they form conductor element, described conductor element is at least provided with one, sub-shield 5 is provided with in described conductor element outside, their composition conductor groups, described conductor group is at least provided with one, lapping layer 6 is provided with in described conductor group outside, total screen 7 is provided with in described lapping layer 6 outside, the first belting layer 8 is provided with in described total screen 7 outside, sheath 9 is provided with in described first belting layer 8 outside, armour 10 is provided with in described sheath 9 outside, the second belting layer 11 is provided with in described armour 10 outside, outer jacket 12 is provided with in described second belting layer 11 outside, protective layer 13 is provided with in described outer jacket 12 outside, described conductor element establishes two altogether, their tangent settings, described conductor group at least arranges two, their tangent settings, is provided with packed layer 14 in conductor group outside, described flame retardant coating 2 is ceramic silicone band, described braid 4, sub-shield 5 and total screen 7 are all metal and fiber composite braid, described packed layer 14 is polypropylene flame redardant rope, described lapping layer 6 is high-temperature polyester band, described first belting layer 8 and the second belting layer 11 are all Ceramic silicon rubber layer, described armour 10 is finer wire braid, described protective layer 13 is aramid fiber braid, preferably cyanide-free silver plating copper conductor bundle is stranded forms for conductor 1, flame retardant coating 2 Ceramics SiClx adhesive tape overlap is wrapped, insulating barrier 3 selects tension to tear flame-proof silicon rubber insulation, excellent insulation performance, the working temperature being not less than 200 DEG C can be born, metal is carried out and fiber composite weaves outside the every core insulation core of braid 4, count is more than 90%, form composite heatproof layer and improve shield effectiveness, sub-shield 5 adopts metal and fiber composite to weave, reduce or remit between line pair and mutually disturbed, improve the resistance to tension of line group, packed layer 14 adopts polypropylene flame redardant rope, ensure the overall flame performance of cable, lapping layer 6 adopts high-temperature polyester band overlap wrapped, excellent insulation performance, sub-shield 5 is not connected with total screen 7, improve cable antijamming capability, total screen 7 adopts metal and fiber composite to weave, the interference of outer bound pair cable can be shielded, guarantee stability and the fail safe of wired signal transmission, also improve the tension of cable simultaneously, high-temperature behavior, first belting layer 8 adopts the Ceramic silicon rubber band of fire-retardant fireproof excellent performance, fire prevention heat resistance is excellent, sheath 9 employing extrudes the tension consistent with insulating material and tears flame-proof silicon rubber material, guarantee screen and armour not short circuit, prevent armour from damaging insulated wire cores, guarantee heat resistance and the pliability of cable simultaneously, armour 10 adopts finer wire to weave armouring, while improving the tension towing ability of cable, ensure the high flexibility of cable, second belting layer 11 utilizes the grafting ability of band, protection armour, prevent wire from stabbing outside outer jacket, outer jacket 12 adopts to extrude and tears flame-proof silicon rubber material with the tension insulated and interior protective material is consistent, keep the resistance to elevated temperatures of whole cable, protective layer 13 adopts aramid fiber yarn braided material, count is not less than 95%, can effectively prevent mounting and installation process from damaging the outer jacket of cable, can also prevent in cable use procedure the damage that cable causes, aramid fiber yarn has excellent weatherability, have high strength concurrently, the advantage such as high temperature resistant and lightweight, avoid outer sheath material directly to contact with external environment condition, substantially increase the useful life of cable.
The utility model provides a kind of thinking and method; the method and access of this technical scheme of specific implementation is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, under the prerequisite not departing from the utility model principle, some improvements and modifications can also be made; these improvements and modifications also should be considered as protection range of the present utility model, and all available prior art of each part not clear and definite in the present embodiment is realized.
Claims (10)
1. a fire resistant flexible is resistance to draws computer cable, it is characterized in that: it comprises conductor (1), described conductor (1) is silver-coated copper wire, flame retardant coating (2) is provided with in described conductor (1) outside, insulating barrier (3) is provided with in described flame retardant coating (2) outside, braid (4) is provided with in described insulating barrier (3) outside, they form conductor element, described conductor element is at least provided with one, sub-shield (5) is provided with in described conductor element outside, their composition conductor groups, described conductor group is at least provided with one, lapping layer (6) is provided with in described conductor group outside, total screen (7) is provided with in described lapping layer (6) outside, the first belting layer (8) is provided with in described total screen (7) outside, sheath (9) is provided with in described first belting layer (8) outside, armour (10) is provided with in described sheath (9) outside, the second belting layer (11) is provided with in described armour (10) outside, outer jacket (12) is provided with in described second belting layer (11) outside, protective layer (13) is provided with in described outer jacket (12) outside.
2. fire resistant flexible according to claim 1 is resistance to draws computer cable, it is characterized in that: described conductor element establishes two altogether, their tangent settings.
3. fire resistant flexible according to claim 1 is resistance to draws computer cable, it is characterized in that: described conductor group at least arranges two, and their tangent settings are provided with packed layer (14) in conductor group outside.
4. fire resistant flexible according to claim 1 is resistance to draws computer cable, it is characterized in that: described flame retardant coating (2) is ceramic silicone band.
5. fire resistant flexible according to claim 1 is resistance to draws computer cable, it is characterized in that: described braid (4), sub-shield (5) and total screen (7) are all metal and fiber composite braid.
6. fire resistant flexible according to claim 3 is resistance to draws computer cable, it is characterized in that: described packed layer (14) is polypropylene flame redardant rope.
7. fire resistant flexible according to claim 1 is resistance to draws computer cable, it is characterized in that: described lapping layer (6) is high-temperature polyester band.
8. fire resistant flexible according to claim 1 is resistance to draws computer cable, it is characterized in that: described first belting layer (8) and the second belting layer (11) are all Ceramic silicon rubber layer.
9. fire resistant flexible according to claim 1 is resistance to draws computer cable, it is characterized in that: described armour (10) is finer wire braid.
10. fire resistant flexible according to claim 1 is resistance to draws computer cable, it is characterized in that: described protective layer (13) is aramid fiber braid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521012718.9U CN205211431U (en) | 2015-12-09 | 2015-12-09 | Resistant computer cable that draws of flexible fire prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521012718.9U CN205211431U (en) | 2015-12-09 | 2015-12-09 | Resistant computer cable that draws of flexible fire prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205211431U true CN205211431U (en) | 2016-05-04 |
Family
ID=55849133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521012718.9U Active CN205211431U (en) | 2015-12-09 | 2015-12-09 | Resistant computer cable that draws of flexible fire prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205211431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856105A (en) * | 2015-12-09 | 2017-06-16 | 无锡市华美电缆有限公司 | A kind of fire resistant flexible computer cable of resistance to drawing |
| CN107731376A (en) * | 2017-11-10 | 2018-02-23 | 江苏凯达电缆有限公司 | A kind of high flexible tension anticorodal aluminium alloy aerial insulated cable |
-
2015
- 2015-12-09 CN CN201521012718.9U patent/CN205211431U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856105A (en) * | 2015-12-09 | 2017-06-16 | 无锡市华美电缆有限公司 | A kind of fire resistant flexible computer cable of resistance to drawing |
| CN107731376A (en) * | 2017-11-10 | 2018-02-23 | 江苏凯达电缆有限公司 | A kind of high flexible tension anticorodal aluminium alloy aerial insulated cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104681159A (en) | Lightweight flexible LSOH (Low Smoke Zero Halogen) fire-resistant low-voltage marine cable and process flow thereof | |
| CN201607966U (en) | Anticorrosion temperature-resistant cable for magnesium thermal resistance | |
| CN205211431U (en) | Resistant computer cable that draws of flexible fire prevention | |
| CN102682889A (en) | Electronic signal controlled flexible cable | |
| CN205845544U (en) | A kind of flame-proof armoring shielded cable | |
| CN205247916U (en) | Cross -linked polyethylene insulated power cable for coal mines | |
| CN204991170U (en) | Flexible fire prevention computer cable is draged to tensile | |
| CN204516405U (en) | A kind of light flexible low-smoke zero-halogen fire-resistant low-voltage ship cable | |
| CN106856105A (en) | A kind of fire resistant flexible computer cable of resistance to drawing | |
| CN204834091U (en) | Fireproof cable | |
| CN201402653Y (en) | Offshore oil platform non-halogen low-smoke flame-retardant oil-resistant meter cable | |
| CN112420269A (en) | Fire-resistant high temperature resistant plastic insulation control cable | |
| CN202275623U (en) | Ceramic high temperature-resistant, fireproof and fire-resistant cable | |
| CN202601263U (en) | Novel fire-proof shielding armored control cable | |
| CN109637719A (en) | A kind of anti-twist composite cable | |
| CN204720183U (en) | A kind of inorganic mineral insulation fireproof cable | |
| CN203826092U (en) | Flame-retarding heatproof high-temperature-resistant high-elasticity control cable | |
| CN209691449U (en) | A kind of multicore high flexibility mineral insulation heat-insulating, fire-preventing cable | |
| CN210984357U (en) | Flame-retardant cable with waterproof and wear-resistant functions | |
| CN210443320U (en) | Flame-retardant heat-resistant cable | |
| CN207474095U (en) | A kind of fire-retardant dynamic control composite rope | |
| CN203931556U (en) | A kind of fire-resistant control flexible cable | |
| CN207782312U (en) | A kind of superhigh temperature resistant multifunctional fire-proof cable wrap | |
| CN205959629U (en) | Resistant high low temperature naval vessel is with light -duty low cigarette halogen -free flame -retardant cable | |
| CN204884610U (en) | Flexible fire prevention control cable is draged to tensile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |