CN213092837U - Alloy cold-resistant heat-preservation cable - Google Patents
Alloy cold-resistant heat-preservation cable Download PDFInfo
- Publication number
- CN213092837U CN213092837U CN202022374396.XU CN202022374396U CN213092837U CN 213092837 U CN213092837 U CN 213092837U CN 202022374396 U CN202022374396 U CN 202022374396U CN 213092837 U CN213092837 U CN 213092837U
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- Prior art keywords
- sleeve
- cable
- heat preservation
- resistant
- alloy
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- 238000004321 preservation Methods 0.000 title claims abstract description 67
- 239000000956 alloy Substances 0.000 title claims abstract description 56
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 56
- 238000009413 insulation Methods 0.000 claims abstract description 38
- 239000004020 conductor Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 239000000945 filler Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000007797 corrosion Effects 0.000 claims description 8
- 239000011229 interlayer Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000190070 Sarracenia purpurea Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model provides a cold-resistant insulated cable of alloy belongs to cable technical field, and this cold-resistant insulated cable of alloy includes cable subassembly and insulation assembly. The cable assembly comprises a main conductor, a branch conductor, a shielding sleeve, an insulating sleeve, a water blocking sleeve and an alloy lead sleeve, and the heat insulation assembly comprises heat insulation filler, a heat insulation strip and a strapping tape. The utility model has the advantages that: the utility model discloses a cold-resistant heat preservation cable of alloy that above-mentioned design obtained, the heat preservation packs and netted insulation support pipe forms first heat preservation, carry out cold-resistant heat preservation to the cable, the heat preservation strip propped up block water cavity between sleeve pipe and the alloy lead sheath, further through the inside and outside heat exchange of the isolated cable of air, carry out cold-resistant heat preservation to the cable, fill the heat preservation design, when keeping warm, increase the intensity of cable, the isolated heat preservation design of air, further strengthen the heat preservation effect of cable, the cold-resistant heat preservation of alloy cable is more convenient, the cold-resistant heat preservation effect of alloy cable is better.
Description
Technical Field
The utility model relates to the technical field of cables, particularly, relate to a cold-resistant heat preservation cable of alloy.
Background
A cable is a power or signal transmission device, and is generally composed of several wires or groups of wires. When the alloy cable is laid in a cold area, the alloy cable is required to be strictly executed according to the cold-resistant laying temperature of the cable.
However, the above scheme still has certain defects, and the inventor finds that the alloy cable rubber in cold regions is easily damaged and cracked by low temperature, so that the battery core is exposed, and accidents such as short circuit are caused.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides a cold-resistant heat preservation cable of alloy aims at improving the cold-resistant inconvenient problem of heat preservation of alloy cable.
The utility model discloses a realize like this:
the utility model provides a cold-resistant heat preservation cable of alloy includes cable subassembly and insulation assembly.
Cable assembly includes leading wire, branch wire, shielding sleeve, insulation support, the sleeve pipe and the plumbous cover of alloy block water, divide the wire twine in leading wire surface week side, the fixed cover of shielding sleeve connect in divide the wire surface, insulation support is fixed cup joint in the shielding sleeve surface, the fixed sleeve pipe that blocks water cup joint in the insulation support surface, the plumbous cover of alloy fixed cup joint in the sleeve surface blocks water, the subassembly that keeps warm includes heat preservation filler, heat preservation strip and strapping, heat preservation filler equipartition set up in the shielding sleeve, heat preservation strip equipartition set up in the plumbous cover surface of alloy, strapping fixed cup joint in the heat preservation strip surface.
The utility model discloses an in an embodiment, the filling hole has been seted up to the equipartition in the insulation support, the heat preservation pack set up in the filling hole.
In one embodiment of the present invention, the outer surface of the alloy lead sheath and the inner surface of the binding tape form a thermal insulation cavity.
In an embodiment of the present invention, an interlayer sleeve is disposed between the water blocking sleeve and the alloy lead sheath.
In an embodiment of the present invention, the first wear-resistant sleeve is fixedly sleeved on the outer surface of the strapping tape.
In an embodiment of the present invention, the first wear-resistant sleeve has an outer surface fixed with a steel wire sheath.
In an embodiment of the present invention, a second wear-resistant sleeve is sleeved on the outer surface of the steel wire armor.
In an embodiment of the present invention, a rubber sleeve is fixedly sleeved on an outer surface of the second wear-resistant sleeve.
In an embodiment of the present invention, the corrosion-resistant sleeve is fixedly sleeved on the outer surface of the rubber sleeve.
The utility model discloses an in an embodiment, corrosion resistant sleeve pipe surface equipartition is provided with the heat preservation arch.
The utility model has the advantages that: the utility model discloses a cold-resistant heat preservation cable of alloy that above-mentioned design obtained, during the use, the wire winding of stranded increases electrically conductive sectional area simultaneously, increase the compliance of cold area cable, heat preservation filler and netted insulation support form first heat preservation, cold-resistant heat preservation is carried out to the cable, the heat preservation strip reduces cable and external contact, reduce the heat exchange between the sleeve pipe material, carry out cold-resistant heat preservation to the cable, the cavity between sleeve pipe and the alloy lead sheathing that blocks water that the heat preservation strip propped up, further through the inside and outside heat exchange of the isolated cable of air, cold-resistant heat preservation is carried out to the cable, adopt and fill the heat preservation design, when heat retaining, increase the intensity of cable, adopt the isolated heat preservation design of air, further strengthen the heat preservation effect of cable, the cold-resistant heat preservation of alloy cable is more convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of a three-dimensional structure of an alloy cold-resistant thermal-insulation cable provided by an embodiment of the present invention;
fig. 2 is a schematic perspective view of a cable assembly according to an embodiment of the present invention;
fig. 3 is a schematic view of a first perspective three-dimensional structure of a heat preservation assembly according to an embodiment of the present invention;
fig. 4 is a schematic view of a second perspective three-dimensional structure of the heat preservation assembly according to an embodiment of the present invention.
In the figure: 100-a cable assembly; 110-main conductor; 120-branch conductor; 130-a shielding sleeve; 140-an insulating sleeve; 141-filling the hole; 150-water blocking sleeve; 151-barrier sleeve; 160-alloy lead sheath; 161-heat preservation cavity; 200-a heat preservation component; 210-heat preservation filler; 220-heat preservation strip; 230-strapping tape; 231-a first wear sleeve; 232-steel wire armouring; 233-a second wear sleeve; 234-rubber sleeve; 235-corrosion resistant sleeve; 236-heat preservation bulge.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, 2, 3 and 4, the present invention provides a technical solution: the alloy cold-resistant heat-insulation cable comprises a cable component 100 and a heat-insulation component 200, wherein one part of the heat-insulation component 200 is arranged in the cable component 100, one part of the heat-insulation component 200 is arranged outside the cable component 100, the cable component 100 is wound by adopting a conducting wire to increase flexibility and the power-on sectional area, and the heat-insulation component 200 is used for insulating the alloy cable by adopting filling and air isolation.
Referring to fig. 1 and 2, a cable assembly 100 includes a main conductor 110, a branch conductor 120, a shielding sleeve 130, an insulating sleeve 140, a water blocking sleeve 150 and an alloy lead sleeve 160, the branch conductor 120 is wound around the outer surface of the main conductor 110, a plurality of conductors are wound to reduce the skin effect of current, increase the flexibility of the cable while increasing the cross-sectional area of power-on, and facilitate the bending of the cable in cold regions, the shielding sleeve 130 is fixedly sleeved on the outer surface of the branch conductor 120, the shielding sleeve 130 shields electromagnetic energy from outside, the insulating sleeve 140 is fixedly sleeved on the outer surface of the shielding sleeve 130, the insulating sleeve 140 is thermally connected with the shielding sleeve 130 to prevent the electric conductors from contacting with the outside to cause accidents such as electric leakage, short circuit, electric shock and the like, the water blocking sleeve 150 is fixedly sleeved on the outer surface of the insulating sleeve 140, the water blocking sleeve 150 is, the alloy lead sleeve 160 is fixedly sleeved on the outer surface of the water blocking sleeve 150, and the alloy lead sleeve 160 further reduces water vapor from entering the cable, so that the corrosion resistance is realized, and the flexibility of the cable is not influenced.
Referring to fig. 1, 3 and 4, the thermal insulation assembly 200 includes thermal insulation filler 210, thermal insulation strips 220 and strapping tapes 230, the insulating sleeve 140 is uniformly provided with filling holes 141, the thermal insulation filler 210 is disposed in the shielding sleeve 130, while preserving heat, the strength support inside the cable is not reduced by filling, the thermal insulation strips 220 are uniformly disposed on the outer surface of the alloy lead sheath 160, the outer surface of the alloy lead sheath 160 is provided with clamping grooves, the thermal insulation strips 220 are mounted in the clamping grooves, the thermal insulation strips 220 reduce heat exchange between cable materials, further preserve heat for the cable, an interlayer sleeve 151 is disposed between the water-blocking sleeve 150 and the alloy lead sheath 160, while insulating the interlayer sleeve 151, abrasion of the alloy lead sheath 160 to the water-blocking sleeve 150 is reduced, the strapping tapes 230 are fixedly sleeved on the outer surface of the thermal insulation strips 220, the strapping tapes 230 tie the cable, and reduce, the outer surface of the alloy lead sleeve 160 and the inner surface of the strapping tape 230 form a heat preservation cavity 161, and air in the heat preservation cavity 161 prevents the cable from contacting with external cold air, so that the cable is further subjected to heat preservation.
Wherein, the outer surface of the strapping 230 is fixedly sleeved with a first wear-resistant sleeve 231, the outer surface of the first wear-resistant sleeve 231 is fixedly sleeved with a steel wire armor 232, the outer surface of the steel wire armor 232 is fixedly sleeved with a second wear-resistant sleeve 233, in the embodiment, the alloy cable increases the supporting strength through the steel wire armor 232 and reduces the collapse of each sleeve, the first wear-resistant sleeve 231 and the second wear-resistant sleeve 233 are used for reducing the bending of the cable, the wearing and tearing that steel wire armor 232 caused the cable, the fixed rubber sleeve pipe 234 that has cup jointed of second wear-resisting sleeve pipe 233 surface, rubber sleeve pipe 234 further protects the cable and keeps warm, the fixed corrosion-resistant sleeve pipe 235 that has cup jointed of rubber sleeve pipe 234 surface reduces the external corruption to the cable, increases the life of cable, corrosion-resistant sleeve pipe 235 surface equipartition is provided with heat preservation arch 236, heat preservation arch 236 is connected with corrosion-resistant sleeve pipe 235 hot melt, reduces cable and cold object surface direct contact.
Specifically, the working principle of the alloy cold-resistant heat-insulating cable is as follows: when in use, the conducting section area is increased by winding a plurality of conducting wires, the flexibility of the cable in cold regions is increased, the heat-insulating filler 210 and the reticular insulating sleeve 140 form a first heat-insulating layer, the cable is subjected to cold resistance and heat preservation, the heat preservation strip 220 reduces the contact between the cable and the outside, reduces the heat exchange between sleeve materials, the cable is subjected to cold resistance and heat preservation, the heat preservation cavity 161 between the water blocking sleeve 150 and the alloy lead sleeve 160 supported by the heat preservation strip 220 further isolates the heat exchange inside and outside the cable through air, carry out cold-resistant heat preservation to the cable, dual heat preservation, fine protection the cable in cold area's use, the stranded winding has increased circular telegram cross-sectional area and compliance, fills the internal strength that the heat preservation has increased the cable, and the isolated heat preservation of air further strengthens the heat preservation effect of cable, and alloy cable cold-resistant heat preservation is more convenient, and alloy cable cold-resistant heat preservation effect is better.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An alloy cold-resistant heat-insulating cable is characterized by comprising
The cable assembly (100) comprises a main conductor (110), a branch conductor (120), a shielding sleeve (130), an insulating sleeve (140), a water blocking sleeve (150) and an alloy lead sleeve (160), wherein the branch conductor (120) is wound on the peripheral side of the outer surface of the main conductor (110), the shielding sleeve (130) is fixedly sleeved on the outer surface of the branch conductor (120), the insulating sleeve (140) is fixedly sleeved on the outer surface of the shielding sleeve (130), the water blocking sleeve (150) is fixedly sleeved on the outer surface of the insulating sleeve (140), and the alloy lead sleeve (160) is fixedly sleeved on the outer surface of the water blocking sleeve (150);
heat preservation subassembly (200), heat preservation subassembly (200) are including heat preservation filler (210), heat preservation strip (220) and strapping (230), heat preservation filler (210) equipartition set up in shield sleeve (130), heat preservation strip (220) equipartition set up in alloy lead cover (160) surface, strapping (230) fixed cup joint in heat preservation strip (220) surface.
2. The alloy cold-resistant heat-insulation cable as claimed in claim 1, wherein filling holes (141) are uniformly distributed in the insulating sleeve (140), and the heat-insulation filler (210) is arranged in the filling holes (141).
3. The alloy cold-resistant insulation cable according to claim 1, wherein the outer surface of the alloy lead sheath (160) and the inner surface of the strapping tape (230) form an insulation cavity (161).
4. The alloy cold-resistant thermal insulation cable as claimed in claim 1, wherein an interlayer sleeve (151) is arranged between the water-blocking sleeve (150) and the alloy lead sleeve (160).
5. The alloy cold-resistant thermal insulation cable as claimed in claim 1, wherein a first wear-resistant sleeve (231) is fixedly sleeved on the outer surface of the strapping tape (230).
6. The alloy cold-resistant thermal insulation cable as claimed in claim 5, wherein the outer surface of the first wear-resistant sleeve (231) is fixedly sleeved with a steel wire armor (232).
7. The alloy cold-resistant thermal insulation cable as claimed in claim 6, wherein a second wear-resistant sleeve (233) is fixedly sleeved on the outer surface of the steel wire armor (232).
8. The alloy cold-resistant insulation cable as claimed in claim 7, wherein a rubber sleeve (234) is fixedly sleeved on the outer surface of the second wear-resistant sleeve (233).
9. The alloy cold-resistant thermal insulation cable as claimed in claim 8, wherein the outer surface of the rubber sleeve (234) is fixedly sleeved with a corrosion-resistant sleeve (235).
10. The alloy cold-resistant insulation cable as claimed in claim 9, wherein the corrosion-resistant sleeve (235) is uniformly provided with insulation protrusions (236) on the outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022374396.XU CN213092837U (en) | 2020-10-22 | 2020-10-22 | Alloy cold-resistant heat-preservation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022374396.XU CN213092837U (en) | 2020-10-22 | 2020-10-22 | Alloy cold-resistant heat-preservation cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213092837U true CN213092837U (en) | 2021-04-30 |
Family
ID=75615049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022374396.XU Expired - Fee Related CN213092837U (en) | 2020-10-22 | 2020-10-22 | Alloy cold-resistant heat-preservation cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213092837U (en) |
-
2020
- 2020-10-22 CN CN202022374396.XU patent/CN213092837U/en not_active Expired - Fee Related
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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: 20210430 |