CN104966566A - Cable apparatus preventing fires, prevented from being bitten by mice, being quick in heat dissipation and having a temporary insulation function - Google Patents
Cable apparatus preventing fires, prevented from being bitten by mice, being quick in heat dissipation and having a temporary insulation function Download PDFInfo
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- CN104966566A CN104966566A CN201510383710.1A CN201510383710A CN104966566A CN 104966566 A CN104966566 A CN 104966566A CN 201510383710 A CN201510383710 A CN 201510383710A CN 104966566 A CN104966566 A CN 104966566A
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- heat dissipation
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Abstract
The invention discloses a cable apparatus preventing fires, prevented from being bitten by mice, being quick in heat dissipation and having a temporary insulation function. The cable apparatus includes cable cores, insulation layers, flame retardant lines, a protection layer, and an insulation line. The insulation line is arranged in the center of the cable. At least one cable core wrapped in the insulation layer surrounds the insulation line. More than one flame retardant line surrounds the layer of the cable cores wrapped in the insulation layers. The outmost layer of the cable is the protection layer. A rotary steel wire spring preventing mice from biting the cable is arranged inside the protection layer. The external layer of the cable is equipped with heat dissipation protrusions which can dissipate heat in a highly efficient manner and prevent the cable from being overheated to cause fires. The flame retardant lines having fire extinguishing functions are arranged inside the cable, so once the cable is on fire, fire extinguishing powder agents in the flame retardant lines can effectively and timely extinguish the fire.
Description
Technical field
The present invention relates to field of cables, particularly, relate to a kind of fire-proof, mouse bite preventing, rapid heat dissipation and have interim insulation function cable unit.
Background technology
At present, cable is widely used in electric power, communication and associated transport engineering in, the cable of at least two stranded similar ropes is normally often organized by several or several groups of wires, often organize mutually insulated between wire, and be often twisted into round a center, whole outside is surrounded by the cover layer of high-insulation, cable of the prior art does not have good fire line and fire-extinguishing function concurrently, when breaking out of fire or special producing need under fire-resistant withstand voltage environment, common cable is easy to melting, to exposing conductor, cause electric power accident or make power failure, serious fire-fighting even may be caused unexpected.
Summary of the invention
Technical problem to be solved by this invention is to provide one and has high efficiency and heat radiation, prevents cable from causing fire because of overheated, and has fire-extinguishing function concurrently, can play the high efficiency and heat radiation of insulating effect in time and have fire-proof cable when short circuit.
The present invention's adopted technical scheme that solves the problem is: a kind of fire-proof, mouse bite preventing, rapid heat dissipation and have interim insulation function cable unit; comprise cable core, insulating barrier, fire-retardant lines, protective layer, insulation lines; described cable center is eradication edge lines; the peripheral cable core being enclosed with insulating barrier around more than at least one of described insulation lines; the described cable sandwich layer being enclosed with insulating barrier is peripheral around few more than one fire-retardant lines; described cable outermost layer is protective layer, is provided with mouse bite preventing rotatable wire spring in described protective layer.
Further, fire extinguishing powder is filled with in described fire-retardant lines, because rubber easily melts, described fire-retardant lines are outward rubber layer, and when a fire, the rubber layer of fire-retardant lines can melt, fire extinguishing powder can disperse out in fire-retardant lines, thus plays fire-extinguishing function concurrently.
Further, the insulation lines diameter of described cable center be cable core outer around fire-retardant lines diameter 2 times.
Further, heat radiation is surrounded with outside described protective layer protruding.
Further, described heat radiation projection is semi-annular.
Further, the protruding every root of described semi-annular heat radiation is that segmentation is formed.Protection against rodents particle is placed with in described semi-annular heat radiation projection.
Further, be filled with epoxy resins insulation powder in described insulation lines, described insulation lines are outward rubber layer.
To sum up, the invention has the beneficial effects as follows: be provided with heat radiation projection at cable outer layer and there is high efficiency and heat radiation, prevent cable from causing fire because of overheated, be provided with in cable inside and there are the fire-retardant lines of fire-extinguishing function concurrently, when cable is on fire, fire extinguishing powder agent in fire-retardant lines can be put out a fire effectively and timely, when short circuit appears in circuit, insulating powder can cover effect wire playing insulation in time, is provided with mouse bite preventing rotatable wire spring in cable, protection against rodents particle is placed with, dual protection against rodents outside cable.
Accompanying drawing explanation
Fig. 1 is a kind of fire-proof of the present invention, mouse bite preventing, rapid heat dissipation and have the structural representation in interim insulation function cable unit cross section;
Fig. 2 is a kind of fire-proof of the present invention, mouse bite preventing, rapid heat dissipation and have the structural representation of interim insulation function cable unit axis.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1
A kind of fire-proof as shown in Figure 1, mouse bite preventing, rapid heat dissipation and have interim insulation function cable unit; comprise cable core 1, insulating barrier 2, fire-retardant lines 3, protective layer 4, insulation lines 6; cable center is eradication edge lines 6; described insulation lines 6 periphery is enclosed with the cable core 1 of insulating barrier 2 around three; described cable sandwich layer 1 periphery being enclosed with insulating barrier 2 is around 15 fire-retardant lines 3, and described cable outermost layer is protective layer 4.Mouse bite preventing rotatable wire spring 7 is provided with in described protective layer 4.
Embodiment 2
A kind of fire-proof as shown in Figure 1, mouse bite preventing, rapid heat dissipation and have interim insulation function cable unit, on the basis of embodiment 1, fire extinguishing powder is filled with in described fire-retardant lines 3, described fire-retardant lines 3 are outer is rubber layer, when a fire, be filled with fire extinguishing powder in fire-retardant lines 3 can play in time.
Embodiment 3
A kind of fire-proof as shown in Figure 1, mouse bite preventing, rapid heat dissipation and have interim insulation function cable unit, on the basis of embodiment 1, insulation lines 6 diameter of described cable center be cable core 1 outer around fire-retardant lines 3 diameter 2 times.More the large inner insulating powder of filling is more for insulation lines 6 internal diameter, when cable short circuit, can wire be made to insulate each other temporarily, thus reduce the expansion of fire.
Embodiment 4
A kind of fire-proof as shown in Figure 1, mouse bite preventing, rapid heat dissipation and have interim insulation function cable unit, on the basis of embodiment 1, be surrounded with heat radiation protruding 5 outside described protective layer 4.Be provided with heat radiation projection at cable outer layer and there is high efficiency and heat radiation, prevent cable from causing fire because of overheated, be provided with in cable inside and there are the fire-retardant lines of fire-extinguishing function concurrently.
Embodiment 5
A kind of fire-proof as shown in Figure 1, mouse bite preventing, rapid heat dissipation and have interim insulation function cable unit, on the basis of embodiment 1, described heat radiation protruding 5 be semi-annular, is convenient to ventilation.
Embodiment 6
A kind of fire-proof as shown in Figure 1, mouse bite preventing, rapid heat dissipation and have interim insulation function cable unit, on the basis of embodiment 1, for the ease of heat radiation, the protruding 5 every roots of semi-annular heat radiation are that segmentation is formed, every root semi-annular heat radiation protruding 5 is provided with cutting groove in radial direction, protruding 5 length of segment semi-annular heat radiation set as required, be placed with protection against rodents particle 8, prevent mouse from biting in described semi-annular heat radiation protruding 5.
Embodiment 7
A kind of fire-proof as shown in Figure 1, mouse bite preventing, rapid heat dissipation and have interim insulation function cable unit, on the basis of embodiment 1, be filled with epoxy resins insulation powder in insulation lines, insulation lines are outward rubber layer.
The above; it is only preferred embodiment of the present invention; not any pro forma restriction is done to the present invention; according to technical spirit of the present invention; within the spirit and principles in the present invention; the any simple amendment that above embodiment is done, equivalently replace and improve, within the protection range all still belonging to technical solution of the present invention.
Claims (7)
1. a fire-proof, mouse bite preventing, rapid heat dissipation and have interim insulation function cable unit, comprise cable core (1), insulating barrier (2), fire-retardant lines (3), protective layer (4), insulation lines (6), it is characterized in that: described cable center is eradication edge lines (6), the peripheral cable core (1) being enclosed with insulating barrier (2) around more than at least one of described insulation lines (6), the described cable sandwich layer (1) being enclosed with insulating barrier (2) is peripheral around few more than one fire-retardant lines (3), described cable outermost layer is protective layer (4), mouse bite preventing rotatable wire spring (7) is provided with in described protective layer (4).
2. a kind of fire-proof according to claim 1, mouse bite preventing, rapid heat dissipation and have interim insulation function cable unit, it is characterized in that: be filled with fire extinguishing powder in described fire-retardant lines (3), described fire-retardant lines (3) are outward rubber layer.
3. a kind of fire-proof according to claim 1 and 2, mouse bite preventing, rapid heat dissipation and have interim insulation function cable unit, is characterized in that: insulation lines (6) diameter of described cable center be cable core (1) outward around fire-retardant lines (3) diameter 2 times.
4. a kind of fire-proof according to claim 1, mouse bite preventing, rapid heat dissipation and have interim insulation function cable unit, is characterized in that: be surrounded with heat radiation protruding (5) outside described protective layer (4).
5. a kind of fire-proof according to claim 4, mouse bite preventing, rapid heat dissipation and have interim insulation function cable unit, is characterized in that: described heat radiation projection (5) is semi-annular.
6. a kind of fire-proof according to claim 5, mouse bite preventing, rapid heat dissipation and have interim insulation function cable unit, it is characterized in that: the described every root of semi-annular heat radiation protruding (5) is that segmentation is formed, and is placed with protection against rodents particle (8) in described semi-annular heat radiation protruding (5).
7. a kind of fire-proof according to claim 1, mouse bite preventing, rapid heat dissipation and have interim insulation function cable unit, it is characterized in that: be filled with epoxy resins insulation powder in described insulation lines (6), described insulation lines (6) are outward rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510383710.1A CN104966566A (en) | 2015-07-03 | 2015-07-03 | Cable apparatus preventing fires, prevented from being bitten by mice, being quick in heat dissipation and having a temporary insulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510383710.1A CN104966566A (en) | 2015-07-03 | 2015-07-03 | Cable apparatus preventing fires, prevented from being bitten by mice, being quick in heat dissipation and having a temporary insulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104966566A true CN104966566A (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510383710.1A Pending CN104966566A (en) | 2015-07-03 | 2015-07-03 | Cable apparatus preventing fires, prevented from being bitten by mice, being quick in heat dissipation and having a temporary insulation function |
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| Country | Link |
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| CN (1) | CN104966566A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010278A (en) * | 2019-04-02 | 2019-07-12 | 于洪波 | It is a kind of buried from expelling parasite cable and its method for embedding |
| CN111986838A (en) * | 2020-07-08 | 2020-11-24 | 安徽凌宇电缆科技有限公司 | Prevent gnawing and sting photovoltaic cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1139956A (en) * | 1997-07-23 | 1999-02-12 | Hitachi Cable Ltd | Mouse-proof cable having projected part |
| CN103871636A (en) * | 2014-02-25 | 2014-06-18 | 安徽万泰电缆有限公司 | Refractory cable |
| CN203982846U (en) * | 2014-07-18 | 2014-12-03 | 江苏利达特种电缆有限公司 | A kind of high heat radiation resistance to compression cable |
| CN204332442U (en) * | 2014-12-29 | 2015-05-13 | 江苏久泰电缆有限公司 | A kind of mouse bite preventing flexible cable |
| CN204740900U (en) * | 2015-07-03 | 2015-11-04 | 成都新三电线厂 | Fire hazard prevention , protection against rodents sting, dispel heat soon and have interim insulating function cable |
-
2015
- 2015-07-03 CN CN201510383710.1A patent/CN104966566A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1139956A (en) * | 1997-07-23 | 1999-02-12 | Hitachi Cable Ltd | Mouse-proof cable having projected part |
| CN103871636A (en) * | 2014-02-25 | 2014-06-18 | 安徽万泰电缆有限公司 | Refractory cable |
| CN203982846U (en) * | 2014-07-18 | 2014-12-03 | 江苏利达特种电缆有限公司 | A kind of high heat radiation resistance to compression cable |
| CN204332442U (en) * | 2014-12-29 | 2015-05-13 | 江苏久泰电缆有限公司 | A kind of mouse bite preventing flexible cable |
| CN204740900U (en) * | 2015-07-03 | 2015-11-04 | 成都新三电线厂 | Fire hazard prevention , protection against rodents sting, dispel heat soon and have interim insulating function cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010278A (en) * | 2019-04-02 | 2019-07-12 | 于洪波 | It is a kind of buried from expelling parasite cable and its method for embedding |
| CN111986838A (en) * | 2020-07-08 | 2020-11-24 | 安徽凌宇电缆科技有限公司 | Prevent gnawing and sting photovoltaic cable |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151007 |
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| RJ01 | Rejection of invention patent application after publication |