CN208819642U - A kind of high temperature-resistant cable - Google Patents
A kind of high temperature-resistant cable Download PDFInfo
- Publication number
- CN208819642U CN208819642U CN201821451953.XU CN201821451953U CN208819642U CN 208819642 U CN208819642 U CN 208819642U CN 201821451953 U CN201821451953 U CN 201821451953U CN 208819642 U CN208819642 U CN 208819642U
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- China
- Prior art keywords
- layer protective
- temperature
- outer layer
- protective sleeve
- fixing clamp
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Abstract
The utility model discloses a kind of high temperature-resistant cables; including outer layer protective sleeve; the outer layer protective sleeve inner cavity and the position ring enclosed close to its inner ring surface one are around being arranged with high-temperature insulation hose; the fixing card of a side surface of the high-temperature insulation hose far from outer layer protective sleeve is equipped with internal layer protective case; the internal layer protective case inner cavity is enclosed with conducting wire, and the utility model relates to cable machinery technical fields.A kind of high temperature-resistant cable; effective extension high temperature-resistant cable service life is achieved the purpose that; entire cable is provided with the preferable protective layer of high temperature resistance so as to play good protective action to the conducting wire inside cable; when outermost outer layer protective sleeve is damaged accidentally; it is still used cooperatively using multiple protective layers such as high-temperature insulation hose, internal layer protective case and the high-strength lines of high-temperature fibre and good high temperature resistant protective action is played to inner most conducting wire; it not only improves and prolongs its service life, and be conducive to improve its safety in utilization.
Description
Technical field
The utility model relates to cable machinery technical field, specially a kind of high temperature-resistant cable.
Background technique
Fire resistant electric wire can also press the world according to user demand according to Q/TST-DL-001-2010 standard production
Electrician committee proposed standard IEC, British Standard, German Standard and Unite States Standard production, silicone rubber insulated wires cable silicon rubber
Glue has preferable heat resistance, and wire and cable is often ethylene methacrylic silicon rubber with silicon rubber, and operating temperature range is -60 DEG C~
180 DEG C, silicon rubber has preferable bending property and cryogenic property, is hardly damaged and cracks, these performances are general high-temperature electrics
What cable did not had, thus silicone rubber for cable has wider application range, has been a bright spot of high-temperature cable, silicone rubber for cable
In high-temperature mobile cable, soft power cable, motor lead, low temperature environment hot operation place, there is excellent corrosion resistance
Can, oil resistant, anti-strong acid, highly basic etc.；With excellent electrical insulation capability, high temperature resistant, high-frequency loss be small, nonhygroscopic, insulation resistance
Greatly；With excellent fire-retardant, ageing-resistant performance, long service life.Existing high temperature-resistant cable mainly has two kinds: one kind is silicon rubber
Glue cable heatproof 180 degree, it is another are as follows: F46 insulation and jacketed cable heatproof are up to 250 degree, the high-temperature resistant result of two kinds of cables
Preferably, but after the outer layer protective sleeve of F46 insulation and jacketed cable and silicone rubber for cable is damaged, cable inner lead easily by
High temperature, which burns to lose, to be damaged, and long-term outdoors in use, cable outer surface is exposed to the sun and rain for a long time, to cable outer surface protective case
Be lost it is larger, be unfavorable for extend cable service life.
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 high temperature-resistant cable, solves existing high temperature resistant
Cable mainly has two kinds: one kind is silicone rubber for cable heatproof 180 degree, another are as follows: F46 insulation and jacketed cable heatproof are reachable
250 degree, the high-temperature resistant result of two kinds of cables is preferable, but when F46 insulation and the outer layer protection of jacketed cable and silicone rubber for cable
After set is impaired, cable inner lead is easily impaired by high temperature erosion of burning, and it is long-term outdoors in use, cable outer surface for a long time by
Expose to the sun and rain, it is larger to the loss of cable outer surface protective case, it is unfavorable for the problem of extending the service life of cable.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of high temperature-resistant cable, including
Outer layer protective sleeve, the outer layer protective sleeve inner cavity and the position ring enclosed close to its inner ring surface one are around being arranged with high-temperature insulation
Hose, the fixing card of a side surface of the high-temperature insulation hose far from outer layer protective sleeve is equipped with internal layer protective case, described
Internal layer protective case inner cavity be enclosed with conducting wire, the conducting wire outer surface is coated with silicon rubber insulating sleeve, and the outer layer is protected
Gap between jacket inner surface and internal layer protective case outer surface is filled with refractory glass fibre, in the internal layer protective case
Surface is provided with high-temperature fibre woven fabric, and the high-temperature fibre woven fabric is tightly wrapped in silicon rubber insulating sleeve outer surface, institute
The high-temperature insulation hose lumen loading stated has the high-strength line of high-temperature fibre, and the outer layer protective sleeve outer surface is arranged with protection
Device.
Preferably, the protective device includes the first fixing clamp, and the first fixing clamp both ends are fixedly connected to
First fixed connecting plate, the first fixed connecting plate bottom surface are provided with the second fixed connecting plate, and described second is solid
Determine connecting plate and is fixedly connected with the second fixing clamp, first fixing clamp and the second fixing clamp close to one end of outer layer protective sleeve
The be in contact middle position on surface is run through and offers fixation hole, and the fixation hole surface is threaded with fixing bolt, described
Fixing bolt outer surface and the position adjacent with the second fixing clamp bottom be threaded with fixed limited block, described first is fixed
Connecting plate is fixedly connected with protective jacket far from one end of outer layer protective sleeve.
Preferably, first fixing clamp, the second fixing clamp, the first fixed connecting plate, the second fixed connecting plate and anti-
Sheath is PVC isolation material, and passes through integrated injection forming between the protective jacket and the first fixed connecting plate.
Preferably, first fixing clamp and the second fixing clamp inner surface diameter with outer layer protective sleeve outer surface diameter
It is identical.
Preferably, the outer layer protective sleeve is that F46 insulate and sheath, the high-temperature insulation hose are that silicon rubber is soft
Pipe.
Preferably, the high-strength line of the high-temperature fibre uses the high-strength line of Kevlar, and the high-temperature fibre woven fabric is adopted
With Kevlar ribbon.
(3) beneficial effect
The utility model provides a kind of high temperature-resistant cable.Have it is following the utility model has the advantages that
(1), high temperature-resistant cable, by outer layer protective sleeve inner cavity and close to the position ring of its inner ring surface one circle around arrangement
There is high-temperature insulation hose, the fixing card of a side surface of the high-temperature insulation hose far from outer layer protective sleeve is protected equipped with internal layer
Set, internal layer protective case inner cavity are enclosed with conducting wire, and conducting wire outer surface is coated with silicon rubber insulating sleeve, outer layer protective sleeve inner surface with
Gap between internal layer protective case outer surface is filled with refractory glass fibre, and internal layer protective case inner surface is provided with high temperature resistant fibre
Woven fabric is tieed up, high-temperature fibre woven fabric is tightly wrapped in silicon rubber insulating sleeve outer surface, and high-temperature insulation hose lumen loading has resistance to
The high-strength line of high temperature fiber, outer layer protective sleeve outer surface are arranged with protective device, and protective device includes the first fixing clamp, and first is fixed
Folder both ends are fixedly connected to the first fixed connecting plate, and the first fixed connecting plate bottom surface is provided with the second fixed connecting plate,
One end of second fixed connecting plate close to outer layer protective sleeve is fixedly connected with the second fixing clamp, the first fixing clamp and the second fixing clamp
The be in contact middle position on surface is run through and offers fixation hole, and fixed hole surface is threaded with fixing bolt, fixing bolt appearance
The face and position adjacent with the second fixing clamp bottom is threaded with fixed limited block, the first fixed connecting plate is far from outer layer protection
One end of set is fixedly connected with protective jacket, has achieved the purpose that effective extension high temperature-resistant cable service life, in use, by first
Fixing clamp and the alignment of the second fixing clamp are clipped in the top and bottom of the outer layer protective sleeve outer surface of cable respectively, utilize fixing bolt afterwards
It is threadedly coupled between fixed limited block so as to which the first fixing clamp and the second fixing clamp firmly link together, so as to benefit
The fixed ring to be formed is combined with the two fix and be set in outer layer protective sleeve outer surface, so as to which protective jacket is secured firmly to outer layer
Right above protective case, so as to play good protective action to entire cable, it is conducive to extend its service life, and the cable
In use process, it can be used cooperatively using its outer layer protective sleeve and internal layer protective case, i.e., entire cable is provided with high temperature resistance
Preferable protective layer is so as to playing good protective action to the conducting wire inside cable, such as when outermost outer layer protective sleeve
When accidentally impaired, still match using multiple protective layers such as high-temperature insulation hose, internal layer protective case and the high-strength lines of high-temperature fibre
It closes use and good high temperature resistant protective action is played to inner most conducting wire, not only improve and prolong its service life, and be conducive to
Improve its safety in utilization.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the main view of the protective device of the utility model；
Fig. 3 is the cross-sectional view of the protective device of the utility model.
In figure: 1 outer layer protective sleeve, 2 high-temperature insulation hoses, 3 refractory glass fibres, 4 internal layer protective cases, 5 conducting wires, 6
Silicon rubber insulating sleeve, the high-strength line of 7 high-temperature fibres, 8 protective devices, 801 first fixing clamps, 802 second fixing clamps, 803 first
It is fixed connecting plate, 804 second fixed connecting plates, 805 fixation holes, 806 fixing bolts, 807 fixed limited blocks, 808 protective jackets, 9 resistance to
High temperature fiber woven fabric.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of high temperature-resistant cable, including outer layer protective sleeve
1,1 inner cavity of outer layer protective sleeve and close to its inner ring surface one enclose position ring around high-temperature insulation hose 2 is arranged with, high temperature resistant is exhausted
The fixing card of a side surface of the edge hose 2 far from outer layer protective sleeve 1 is equipped with internal layer protective case 4, and 4 inner cavity of internal layer protective case is enclosed with
Conducting wire 5,5 outer surface of conducting wire are coated with silicon rubber insulating sleeve 6,1 inner surface of outer layer protective sleeve and 4 outer surface of internal layer protective case it
Between gap be filled with refractory glass fibre 3,4 inner surface of internal layer protective case is provided with high-temperature fibre woven fabric 9, and high temperature resistant is fine
Dimension woven fabric 9 is tightly wrapped in 6 outer surface of silicon rubber insulating sleeve, and 2 lumen loading of high-temperature insulation hose has high-temperature fibre high-strength
Line 7,1 outer surface of outer layer protective sleeve are arranged with protective device 8, and protective device 8 includes the first fixing clamp 801, the first fixing clamp 801
Both ends are fixedly connected to the first fixed connecting plate 803, and 803 bottom surface of the first fixed connecting plate is provided with second and is fixedly connected
Plate 804, one end of the second fixed connecting plate 804 close to outer layer protective sleeve 1 are fixedly connected with the second fixing clamp 802, and first is fixed
The be in contact middle position on surface of folder 801 and the second fixing clamp 802 is run through and offers fixation hole 805,805 surface spiral shell of fixation hole
Line is connected with fixing bolt 806, and 806 outer surface of fixing bolt and the position adjacent with 802 bottom of the second fixing clamp are threaded with solid
Fixing limit block 807, the first fixed connecting plate 803 are fixedly connected with protective jacket 808 far from one end of outer layer protective sleeve 1.First is solid
Clamp 801 and 802 inner surface diameter of the second fixing clamp are identical as 1 outer surface diameter of outer layer protective sleeve, so as to utilize fixation
It is threadedly coupled between bolt 806 and fixed limited block 807 so as to firmly connect the first fixing clamp 801 and the second fixing clamp 802
Together, it is set in 1 outer surface of outer layer protective sleeve so as to combine the fixed ring to be formed fixation using the two, so as to protect
Set 808 is secured firmly to right above outer layer protective sleeve 1, so as to play good protective action to entire cable, is conducive to prolong
Its long service life.First fixing clamp 801, the second fixing clamp 802, the first fixed connecting plate 803, the second fixed connecting plate 804
It is PVC isolation material with protective jacket 808, and is molded between protective jacket 808 and the first fixed connecting plate 803 by integral type
Type is conducive to improve overall structure stability, so as to play fine sun shield to the cable be placed under it using protective jacket 808
Rain effect, to can effectively avoid outer layer protective sleeve 1 by by erosion by wind and rain, being conducive to extend outer layer protective sleeve 1 for a long time
Service life, so as to play the protective actions such as good high temperature-proof to the conducting wire 5 in it, to be conducive to extend entire cable
Service life.Outer layer protective sleeve 1 is F46 insulation and sheath and internal layer protective case 4 is silicone rubber material, high-temperature insulation hose
2 be silicon rubber hose, and the high-strength line 7 of high-temperature fibre uses the high-strength line of Kevlar, and high-temperature fibre woven fabric 9 is knitted using Kevlar
Band can directly be bought by market, is then used cooperatively using outer layer protective sleeve 1 and internal layer protective case 4, i.e., entire cable setting
There is the preferable protective layer of high temperature resistance so as to play good protective action to the conducting wire 5 inside cable, such as when outermost
It is still high-strength using high-temperature insulation hose 2, internal layer protective case 4 and high-temperature fibre when the outer layer protective sleeve 1 of layer is accidentally impaired
The multiple protective layers such as line 7 not only improve with the use of good high temperature resistant protective action is played to inner most conducting wire 5 and extend it
Service life, and be conducive to improve its safety in utilization.
In use, the first fixing clamp 801 and the alignment of the second fixing clamp 802 are clipped in respectively outside the outer layer protective sleeve 1 of cable
The top and bottom on surface, afterwards using being threadedly coupled between fixing bolt 806 and fixed limited block 807 so as to by the first fixing clamp
801 and second fixing clamp 802 firmly link together, so as to combined using the two to be formed fixed ring fixation be set in outer layer
1 outer surface of protective case, so as to which protective jacket 808 to be secured firmly to right above outer layer protective sleeve 1, so as to be risen to entire cable
To good protective action, it is conducive to extend its service life, and in the cable use process, its outer layer protective sleeve 1 can be utilized
It is used cooperatively with internal layer protective case 4, i.e., entire cable is provided with the preferable protective layer of high temperature resistance so as to cable inside
Conducting wire 5 play good protective action, such as when outermost outer layer protective sleeve 1 is accidentally impaired, still using high temperature resistant
The multiple protective layers such as flexible insulated hose 2, internal layer protective case 4 and the high-strength line 7 of high-temperature fibre are used cooperatively and rise to inner most conducting wire 5
It to good high temperature resistant protective action, not only improves and prolongs its service life, and be conducive to improve its safety in utilization.
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 high temperature-resistant cable, including outer layer protective sleeve (1), it is characterised in that: outer layer protective sleeve (1) inner cavity and connect
For the position ring of nearly its inner ring surface one circle around being arranged with high-temperature insulation hose (2), the high-temperature insulation hose (2) is separate
The fixing card of one side surface of outer layer protective sleeve (1) is equipped with internal layer protective case (4), internal layer protective case (4) the inner cavity package
Have conducting wire (5), the conducting wire (5) outer surface is coated with silicon rubber insulating sleeve (6), the outer layer protective sleeve (1) interior table
Gap between face and internal layer protective case (4) outer surface is filled with refractory glass fibre (3), the internal layer protective case (4)
Inner surface is provided with high-temperature fibre woven fabric (9), and the high-temperature fibre woven fabric (9) is tightly wrapped in silicon rubber insulating sleeve
(6) outer surface, described high-temperature insulation hose (2) lumen loading have the high-strength line of high-temperature fibre (7), the outer layer protection
Set (1) outer surface is arranged with protective device (8).
2. a kind of high temperature-resistant cable according to claim 1, it is characterised in that: the protective device (8) includes first
Fixing clamp (801), described the first fixing clamp (801) both ends are fixedly connected to the first fixed connecting plate (803), and described
One fixed connecting plate (803) bottom surface is provided with the second fixed connecting plate (804), second fixed connecting plate (804)
It is fixedly connected with the second fixing clamp (802) close to one end of outer layer protective sleeve (1), first fixing clamp (801) and second
The be in contact middle position on surface of fixing clamp (802) is run through and is offered fixation hole (805), the fixation hole (805) surface
It is threaded with fixing bolt (806), the fixing bolt (806) outer surface and the position adjacent with the second fixing clamp (802) bottom
It sets and is threaded with fixed limited block (807), the one end of first fixed connecting plate (803) far from outer layer protective sleeve (1)
It is fixedly connected with protective jacket (808).
3. a kind of high temperature-resistant cable according to claim 2, it is characterised in that: first fixing clamp (801), second
Fixing clamp (802), the first fixed connecting plate (803), the second fixed connecting plate (804) and protective jacket (808) are PVC insulation material
Matter, and pass through integrated injection forming between the protective jacket (808) and the first fixed connecting plate (803).
4. a kind of high temperature-resistant cable according to claim 2, it is characterised in that: first fixing clamp (801) and
Two fixing clamps (802) inner surface diameter is identical as outer layer protective sleeve (1) outer surface diameter.
5. a kind of high temperature-resistant cable according to claim 1, it is characterised in that: the outer layer protective sleeve (1) is that F46 is exhausted
Edge and sheath, the high-temperature insulation hose (2) are silicon rubber hose.
6. a kind of high temperature-resistant cable according to claim 1, it is characterised in that: the high-strength line of the high-temperature fibre (7)
Using the high-strength line of Kevlar, the high-temperature fibre woven fabric (9) uses Kevlar ribbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821451953.XU CN208819642U (en) | 2018-09-06 | 2018-09-06 | A kind of high temperature-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821451953.XU CN208819642U (en) | 2018-09-06 | 2018-09-06 | A kind of high temperature-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208819642U true CN208819642U (en) | 2019-05-03 |
Family
ID=66275991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821451953.XU Expired - Fee Related CN208819642U (en) | 2018-09-06 | 2018-09-06 | A kind of high temperature-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208819642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114388184A (en) * | 2022-01-10 | 2022-04-22 | 重庆智荟数创科技有限公司 | High-temperature-resistant cable and manufacturing method thereof |
-
2018
- 2018-09-06 CN CN201821451953.XU patent/CN208819642U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114388184A (en) * | 2022-01-10 | 2022-04-22 | 重庆智荟数创科技有限公司 | High-temperature-resistant cable and manufacturing method thereof |
| CN114388184B (en) * | 2022-01-10 | 2023-10-13 | 青岛华强电缆有限公司 | High-temperature-resistant cable and manufacturing method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20200906 |