CN208873526U - A kind of ships high-temperature-resistant power cable - Google Patents
A kind of ships high-temperature-resistant power cable Download PDFInfo
- Publication number
- CN208873526U CN208873526U CN201821450211.5U CN201821450211U CN208873526U CN 208873526 U CN208873526 U CN 208873526U CN 201821450211 U CN201821450211 U CN 201821450211U CN 208873526 U CN208873526 U CN 208873526U
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- CN
- China
- Prior art keywords
- thermally conductive
- protective case
- fixedly connected
- fixing sleeve
- frame
- 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.)
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Abstract
The utility model discloses a kind of ships high-temperature-resistant power cables, including protective case, the protective case center of inside is fixedly installed thermally conductive frame, the thermally conductive outer frame surface four corners are fixedly connected to thermally conductive fixed frame, side of the thermally conductive fixed frame far from thermally conductive frame is fixedly connected with protective case inner wall, fixing sleeve is fixedly connected on the protective case inner wall, there are four the fixing sleeve is set altogether, and it is uniformly distributed, conductor is fixedly installed inside the fixing sleeve, fire resisting alkali-free cotton is filled in gap between the fixing sleeve and protective case, semi-conductive shield is fixedly connected on the outside of the protective case, the semi-conductive shield is fixedly connected with A class refractory silication glue belting layer far from the side of protective case, the A class refractory silication glue belting layer is fixedly connected with this reality of outer protection shell far from the side of semi-conductive shield It is related to field of cable technology with novel.A kind of ships high-temperature-resistant power cable, heat resistanceheat resistant fire resistance is strong, and internal heat dissipating effect is good.
Description
Technical field
The utility model relates to field of cable technology, specially a kind of ships high-temperature-resistant power cable.
Background technique
Cable is usually every group by several or the cable of similar rope that several groups of conducting wires (every group at least two) are twisted
Mutually insulated between conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Multi rack is located at
It is aerial or be mounted in underground, the bottom, it is used for telecommunication or power Transmission, and ships cable is used in electric power on ships or signal is defeated
Send device.
Existing ships cable, heat-resisting quantity Shortcomings, this not only makes the reduction of cable service life, also brings along peace
Full hidden danger.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of ships high-temperature-resistant power cable, solves existing
In technology the problem of ships cable high-temperature Shortcomings.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of ships high temperature resistant electric power
Cable, including protective case, the protective case center of inside are fixedly installed thermally conductive frame, and the thermally conductive outer frame surface four corners are solid
Surely it is connected with thermally conductive fixed frame, side of the thermally conductive fixed frame far from thermally conductive frame is fixedly connected with protective case inner wall, the guarantor
It is fixedly connected with fixing sleeve on jacket inner wall, there are four the fixing sleeve is set altogether, and is uniformly distributed, it is fixed inside the fixing sleeve
It is provided with conductor, fire resisting alkali-free cotton is filled in the gap between the fixing sleeve and protective case, is fixed on the outside of the protective case
It is connected with semi-conductive shield, the semi-conductive shield is fixedly connected with A class refractory silication far from the side of protective case
Glue belting layer, the A class refractory silication glue belting layer are fixedly connected with outer protection far from the side of semi-conductive shield
Shell.
Preferably, the fixing sleeve outer surface is enclosed with teflon insulation layer, and the conductor is tin plating soft by several
Copper stranded conductor composition.
Preferably, the semi-conductive shield includes internal shield, and the internal shield outer surface is fixedly connected with external screen
Layer is covered, the internal shield material is semiconducting paper band, and the external shielding layer is woven by copper clad aluminum is zinc-plated.
Preferably, the thermally conductive frame and thermally conductive fixed frame are aluminum material, and thermally conductive frame and thermally conductive fixed frame are sky
Core structure.
Preferably, copper skeleton is fixedly connected between the thermally conductive frame inner left wall center and right side inner wall center.
Preferably, the outer protection shell is process by the existing low density polyethylene (LDPE) of anti-UV.
(3) beneficial effect
The utility model provides a kind of ships high-temperature-resistant power cable, have it is following the utility model has the advantages that
(1), a kind of ships high-temperature-resistant power cable, by filling fire resisting in the gap between protective case and fixing sleeve
Alkali-free cotton achieved the purpose that increase cable fire-resistance high temperature resistance, and the conductor inside effective protection fixing sleeve is resistance to by class
Fiery ceramics silication glue belting layer setting, has achieved the purpose that protect Exterior cable structure, while having reached class refractory silicon
Change the purpose that glue belting layer protects internal wiring as the isolation strip of fire-resistance.
(2), a kind of ships high-temperature-resistant power cable, cable resistant to high temperature not only need outer in outer refractory, isolation
Portion's heat, while the speed for being also required to accelerate internal heat loss has reached increasing by the setting of thermally conductive frame and thermally conductive fixed frame
The purpose of power-up cable internal wiring heat dissipation effect, with thermally conductive fixed frame is closed, has reached steady by the setting of copper skeleton first
Gu secondly the purpose of thermally conductive frame has also shared the heat dissipation pressure on thermally conductive frame, has increased cable internal wiring heat dissipation effect.
Detailed description of the invention
Fig. 1 is the utility model cable cross-section structural schematic diagram；
Fig. 2 is the utility model shield semiconductors schematic diagram of a layer structure.
In figure: 1 protective case, 2 thermally conductive frames, 3 thermally conductive fixed frames, 4 fixing sleeves, 5 conductors, 6 fire resisting alkali-free cottons, 7 semiconductor screens
Cover layer, 71 internal shields, 72 external shielding layers, 8A class refractory silication glue belting layer, 9 outer protection shells, 10 polytetrafluoroethylene (PTFE)
Insulating layer, 11 copper skeletons.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of ships high-temperature-resistant power cable, including protects
Sheath 1,1 center of inside of protective case are fixedly installed thermally conductive frame 2, and thermally conductive 2 outer surface four corners of frame are fixedly connected to thermally conductive solid
Determine frame 3, side of the thermally conductive fixed frame 3 far from thermally conductive frame 2 is fixedly connected with 1 inner wall of protective case, is fixedly connected on 1 inner wall of protective case
There is fixing sleeve 4, there are four fixing sleeve 4 is set altogether, and be uniformly distributed, be fixedly installed conductor 5 inside fixing sleeve 4, fixing sleeve 4 and protects
It is filled with fire resisting alkali-free cotton 6 in gap between sheath 1, is fixedly connected with semi-conductive shield 7, semiconductor on the outside of protective case 1
Shielded layer 7 is fixedly connected with A class refractory silication glue belting layer 8, A class refractory silication glue far from the side of protective case 1
Belting layer 8 is fixedly connected with outer protection shell 9 far from the side of semi-conductive shield 7.
4 outer surface of fixing sleeve is enclosed with teflon insulation layer 10, and conductor 5 is by several tin plating soft copper stranded conductor groups
At.
Semi-conductive shield 7 includes internal shield 71, and 71 outer surface of internal shield is fixedly connected with external shielding layer 72, interior screen
Covering 71 material of layer is semiconducting paper band, and external shielding layer 72 is woven by copper clad aluminum is zinc-plated.
Thermally conductive frame 2 and thermally conductive fixed frame 3 are aluminum material, and thermally conductive frame 2 and thermally conductive fixed frame 3 are hollow structure.
Copper skeleton 11 is fixedly connected between thermally conductive 2 inner left wall of frame center and right side inner wall center.
Outer protection shell 9 is process by the existing low density polyethylene (LDPE) of anti-UV.
In use, filling fire resisting alkali-free cotton 6 in gap between protective case 1 and fixing sleeve 4, cable increase can achieve
The purpose of fire-resistance high temperature resistance, the conductor 5 inside effective protection fixing sleeve 4, passes through class refractory silication glue belting layer 8
Setting has achieved the purpose that protect Exterior cable structure.Cable resistant to high temperature not only needs hot outside outer refractory, isolation
Amount, the setting of thermally conductive frame 2 and thermally conductive fixed frame 3 have achieved the purpose that increase cable internal wiring heat dissipation effect.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of ships high-temperature-resistant power cable, including protective case (1), it is characterised in that: protective case (1) center of inside is solid
Surely it is provided with thermally conductive frame (2), thermally conductive frame (2) the outer surface four corners are fixedly connected to thermally conductive fixed frame (3), described thermally conductive
Fixed frame (3) is fixedly connected far from the side of thermally conductive frame (2) with protective case (1) inner wall, fixed on protective case (1) inner wall to connect
It is connected to fixing sleeve (4), there are four the fixing sleeve (4) sets altogether, and is uniformly distributed, is fixedly installed inside the fixing sleeve (4)
Conductor (5) is filled with fire resisting alkali-free cotton (6), the protective case (1) in the gap between the fixing sleeve (4) and protective case (1)
Outside is fixedly connected with semi-conductive shield (7), and the semi-conductive shield (7) is fixedly connected far from the side of protective case (1)
There is A class refractory silication glue belting layer (8), the A class refractory silication glue belting layer (8) is far from semi-conductive shield
(7) side is fixedly connected with outer protection shell (9).
2. a kind of ships high-temperature-resistant power cable according to claim 1, it is characterised in that: fixing sleeve (4) appearance
Bread is wrapped with teflon insulation layer (10), and the conductor (5) is made of several tin plating soft copper stranded conductors.
3. a kind of ships high-temperature-resistant power cable according to claim 1, it is characterised in that: the semi-conductive shield
It (7) include internal shield (71), internal shield (71) outer surface is fixedly connected with external shielding layer (72), the internal shield
(71) material is semiconducting paper band, and the external shielding layer (72) is woven by copper clad aluminum is zinc-plated.
4. a kind of ships high-temperature-resistant power cable according to claim 1, it is characterised in that: the thermally conductive frame (2) and lead
Heat fixation frame (3) is aluminum material, and thermally conductive frame (2) and thermally conductive fixed frame (3) are hollow structure.
5. a kind of ships high-temperature-resistant power cable according to claim 1, it is characterised in that: on the left of the thermally conductive frame (2)
Copper skeleton (11) are fixedly connected between inner wall center and right side inner wall center.
6. a kind of ships high-temperature-resistant power cable according to claim 1, it is characterised in that: the outer protection shell (9)
It is process by the existing low density polyethylene (LDPE) of anti-UV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821450211.5U CN208873526U (en) | 2018-09-05 | 2018-09-05 | A kind of ships high-temperature-resistant power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821450211.5U CN208873526U (en) | 2018-09-05 | 2018-09-05 | A kind of ships high-temperature-resistant power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208873526U true CN208873526U (en) | 2019-05-17 |
Family
ID=66466771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821450211.5U Expired - Fee Related CN208873526U (en) | 2018-09-05 | 2018-09-05 | A kind of ships high-temperature-resistant power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208873526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148492A (en) * | 2019-06-25 | 2019-08-20 | 晋源电气集团股份有限公司 | A kind of cross-linked polyethylene insulation fire-proof inflaming retarding power cable |
-
2018
- 2018-09-05 CN CN201821450211.5U patent/CN208873526U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148492A (en) * | 2019-06-25 | 2019-08-20 | 晋源电气集团股份有限公司 | A kind of cross-linked polyethylene insulation fire-proof inflaming retarding power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20200905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |