CN214226568U - Cable capable of automatically melting and covering ice and snow - Google Patents
Cable capable of automatically melting and covering ice and snow Download PDFInfo
- Publication number
- CN214226568U CN214226568U CN202120631261.9U CN202120631261U CN214226568U CN 214226568 U CN214226568 U CN 214226568U CN 202120631261 U CN202120631261 U CN 202120631261U CN 214226568 U CN214226568 U CN 214226568U
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- Prior art keywords
- cable
- conductor
- ice
- snow
- electric heating
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- 238000002844 melting Methods 0.000 title claims abstract description 18
- 230000008018 melting Effects 0.000 title claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 30
- 238000005485 electric heating Methods 0.000 claims abstract description 29
- 239000004020 conductor Substances 0.000 claims description 40
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 abstract 4
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
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- Suspension Of Electric Lines Or Cables (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a can be from melting cable that covers ice and snow belongs to the cable field, has set gradually outmost, filling layer and a plurality of sinle silk from the skin to the inlayer of cable, is provided with a plurality of line chamber grooves in the filling layer, and a plurality of line chamber grooves are on a parallel with the cable and encircle the range with the axis of cable, still are provided with a plurality of cross-sections for curved aluminium thin slice in the filling layer, aluminium thin slice with the quantity of line chamber groove corresponds, the opening of line chamber groove supports and leans on in the mid point department of aluminium thin slice; an electric heating body is respectively arranged in each wire cavity groove, and a plurality of heat absorbing sheets are arranged on the surface of the outermost layer. The utility model discloses in, the heat absorption piece absorbs solar heat, can delay the process that the cable surface freezes, and after the electric heating body circular telegram, the heat can be through quick and even transmission of aluminium thin slice to outmost each department, can melt the ice and snow of cover fast, and easy operation is convenient, and ice-melt is efficient and effectual.
Description
Technical Field
The utility model relates to a cable field, more specifically say, the utility model relates to a can be from melting cable that covers ice and snow.
Background
The cable is mainly used for transmission operation of high-voltage power, in winter in northern China, middle and western regions, when heavy snowfall occurs, ice and snow can be accumulated on the surface of the cable and can be frozen and attached, the attached ice layer can be thicker and thicker along with the increase of the accumulated snow, the self weight of the cable is greatly increased, the high-voltage cable is easy to break, the transmission tower can be inclined or even collapsed, and therefore ice and snow melting operation on the surface of the cable is required to be performed regularly in a cold environment.
The existing ice melting operation mode is mainly that equipment for heating and melting ice is carried by people and climbs to the top of a power transmission pole tower, so that the ice melting equipment is in contact with an ice layer, and then monitoring equipment is used in an auxiliary mode to monitor and completely remove the ice layer.
Therefore, it is desirable to design a cable that can self-melt the ice and snow cover.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can be from melting cable that covers ice and snow, mainly solve how effect better, more convenient clear away, melt the cable and cover ice and snow's problem.
The utility model provides a cable capable of automatically melting and covering ice and snow, which is characterized in that an outermost layer, a filling layer and a plurality of wire cores are sequentially arranged from the outer layer to the inner layer of the cable, a plurality of wire cavity grooves are arranged in the filling layer, are parallel to the cable and are arranged around the central axis of the cable, a plurality of aluminum sheets with arc-shaped cross sections are also arranged in the filling layer, the aluminum sheets correspond to the wire cavity grooves in number, and the openings of the wire cavity grooves are propped against the middle points of the aluminum sheets;
an electric heating body is respectively arranged in each wire cavity groove, and a plurality of heat absorbing sheets are further arranged on the surface of the outermost layer.
In a preferred embodiment, a plurality of the electric heating bodies are connected in series with each other, a first conductor is arranged at the head end of one electric heating body, and a second conductor is arranged at the head end of the other electric heating body.
In a preferred embodiment, the electric heating body is in a spiral long strip shape, a plurality of supporting columns are arranged on the side surface of the electric heating body, and one ends of the supporting columns, which are far away from the electric heating body, are fixed on the inner wall of the wire cavity groove.
In a preferred embodiment, a plurality of the aluminum sheets are arranged parallel to the cable and around the central axis of the cable, and the aluminum sheets are close to the outer surface of the cable.
In a preferred embodiment, the heat absorbing sheet is arranged around the surface of the outermost layer, the heat absorbing sheet is a thin sheet made of aluminum or copper or aluminum alloy or copper alloy material, and the outer surface of the heat absorbing sheet is coated with a black electroplating coating.
In a preferred embodiment, the first conductor and the second conductor are provided with threads on the side of the head portions thereof, and an insulating sleeve is provided to be matched with the first conductor and the second conductor, and the insulating sleeve can be screwed on the head portions of the first conductor and the second conductor.
The utility model discloses a technological effect and advantage:
when snow is thin, the heat absorbing sheet absorbs the heat of the sun, the process of icing on the surface of the cable can be delayed, after the electric heating body is electrified, the heat can be quickly and uniformly transmitted to each outermost part through the aluminum thin sheet, covered ice and snow can be quickly melted, workers only need to electrify the first conductor and the second conductor, extra monitoring equipment is not needed, the operation is simple and convenient, the ice melting efficiency is high, the effect is good, and the covered ice and snow can be completely melted.
Drawings
FIG. 1 is a schematic cross-sectional view of a cable;
FIG. 2 is a schematic view of a first conductor, an electrical heater;
fig. 3 is a schematic view of the second conductor and the electric heater.
Description of reference numerals: 1. an outermost layer; 11. a wire cavity groove; 12. an aluminum foil; 13. a heat absorbing sheet; 2. a filling layer; 3. a wire core; 4. an electric heater; 41. a pillar; 42. a first conductor; 43. a second conductor; 5. and an insulating sleeve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
A cable capable of melting and covering ice and snow automatically is shown in figures 1-3, an outermost layer 1, a filling layer 2 and a plurality of wire cores 3 are sequentially arranged from an outer layer to an inner layer of the cable, a plurality of wire cavity grooves 11 are formed in the filling layer 2, the wire cavity grooves 11 are parallel to the cable and are arranged in a surrounding mode by using a central axis of the cable, a plurality of aluminum sheets 12 with arc-shaped sections are further arranged in the filling layer 2, the aluminum sheets 12 are made of aluminum materials and used for conducting heat, the aluminum sheets 12 correspond to the wire cavity grooves 11 in number, openings of the wire cavity grooves 11 abut against the middle points of the aluminum sheets 12, and heat in the wire cavity grooves 11 can be transmitted to the aluminum sheets 12 through the openings;
an electric heating body 4 is respectively arranged in each line cavity groove 11, the electric heating body 4 radiates heat after being electrified, a plurality of heat absorbing sheets 13 are further arranged on the surface of the outermost layer 1, and the heat absorbing sheets 13 are used for absorbing heat of sunlight.
A plurality of electric heating bodies 4 are mutually connected in series, the head end of one electric heating body 4 is provided with a first conductor 42, the head end of the other electric heating body 4 is provided with a second conductor 43, when the electric heating device is used, two electric conducting wire clamps can be respectively clamped on the first conductor 42 and the second conductor 43, and the four electric heating bodies 4 have current to pass through.
The electric heating body 4 is in a spiral long strip shape, the spiral long strip shape enables the electric heating body 4 to have a heating surface as large as possible, heat emitted in unit time is more, a plurality of supporting columns 41 playing a supporting role are arranged on the side face of the electric heating body 4, and one end, far away from the electric heating body 4, of each supporting column 41 is fixed on the inner wall of the wire cavity groove 11.
The aluminum sheets 12 are all arranged in parallel to the cable in a surrounding mode through the central axis of the cable, the aluminum sheets 12 are close to the outer surface of the cable, heat emitted by the electric heating body 4 can be rapidly and uniformly transmitted to the aluminum sheets 12, and the heat of the aluminum sheets 12 passes through the outermost layer 1 to melt covered ice and snow.
The heat absorbing sheets 13 are arranged on the surface of the outermost layer 1 in a surrounding manner, the heat absorbing sheets 13 are sheets made of aluminum or copper or aluminum alloy or copper alloy materials, black electroplating coatings such as black chromium coatings are coated on the outer surfaces of the heat absorbing sheets 13, so that the heat of the sun can be absorbed fully, the temperature of the heat absorbing sheets 13 can be increased rapidly, and when the covered ice and snow are thin, the heat absorbing sheets 13 can melt the thin ice and snow by using the absorbed solar heat.
The side surfaces of the heads of the first conductor 42 and the second conductor 43 are both provided with threads, the insulating sleeve 5 is arranged in a matched manner with the first conductor 42 and the second conductor 43, the insulating sleeve 5 can be in threaded connection with the heads of the first conductor 42 and the second conductor 43, when the electric heating body 4 does not work, the insulating sleeve 5 wraps and covers the heads of the first conductor 42 and the second conductor 43 to avoid being corroded from the outside, when the electric heating body is required to be used, the insulating sleeve 5 is unscrewed, and the first conductor 42 and the second conductor 43 are connected into a circuit.
In summary, when the cable is covered with ice and snow and needs to be melted, a worker can electrify the first conductor 42 and the second conductor 43, for example, the first conductor and the second conductor are connected into a storage battery, the electric heaters 4 work to emit heat, the heat is rapidly transmitted through the aluminum sheets 12 and reaches each surface of the cable through the outermost layer 1, and the ice and snow covered on the surface of the cable can be melted rapidly and thoroughly;
when the covered ice and snow are thin, the electric heating body 4 can not work temporarily, the heat absorbing sheet 13 can absorb the sunlight to melt the thin ice and snow, and the heat absorbing sheet 13 also plays a role in inhibiting the formation of the ice and snow cover.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.
Claims (6)
1. The cable capable of melting automatically and covering ice and snow is characterized in that an outermost layer (1), a filling layer (2) and a plurality of wire cores (3) are sequentially arranged from the outer layer to the inner layer of the cable, a plurality of wire cavity grooves (11) are formed in the filling layer (2), the wire cavity grooves (11) are parallel to the cable and are arranged in a surrounding mode by the central axis of the cable, a plurality of aluminum sheets (12) with arc-shaped sections are further arranged in the filling layer (2), the number of the aluminum sheets (12) corresponds to that of the wire cavity grooves (11), and openings of the wire cavity grooves (11) abut against the middle point of the aluminum sheets (12);
an electric heating body (4) is arranged in each wire cavity groove (11), and a plurality of heat absorbing sheets (13) are further arranged on the surface of the outermost layer (1).
2. A cable capable of melting covered snow and ice automatically according to claim 1, characterized in that a plurality of said electric heaters (4) are connected in series with each other, the head end of one of said electric heaters (4) is provided with a first conductor (42), and the head end of the other electric heater (4) is provided with a second conductor (43).
3. The cable capable of melting covered ice and snow automatically according to claim 2, wherein the electric heating body (4) is in a spiral long strip shape, a plurality of supporting columns (41) are arranged on the side surface of the electric heating body (4), and one ends of the supporting columns (41) far away from the electric heating body (4) are fixed on the inner wall of the wire cavity groove (11).
4. A cable capable of melting snow and ice covering according to claim 3, wherein a plurality of said aluminum sheets (12) are arranged parallel to the cable and around the central axis of the cable, said aluminum sheets (12) being adjacent to the outer surface of the cable.
5. A cable capable of self-melting covered ice and snow according to claim 4, characterized in that the heat absorbing sheet (13) is arranged around the surface of the outermost layer (1), the heat absorbing sheet (13) is a thin sheet of aluminum or copper or aluminum alloy or copper alloy material, and the outer surface of the heat absorbing sheet (13) is coated with black electroplating coating.
6. A cable capable of melting covered ice and snow automatically according to claim 5, characterized in that the side surfaces of the heads of the first conductor (42) and the second conductor (43) are provided with threads, an insulating sleeve (5) is arranged to match with the first conductor (42) and the second conductor (43), and the insulating sleeve (5) can be connected to the heads of the first conductor (42) and the second conductor (43) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120631261.9U CN214226568U (en) | 2021-03-29 | 2021-03-29 | Cable capable of automatically melting and covering ice and snow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120631261.9U CN214226568U (en) | 2021-03-29 | 2021-03-29 | Cable capable of automatically melting and covering ice and snow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214226568U true CN214226568U (en) | 2021-09-17 |
Family
ID=77694114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120631261.9U Expired - Fee Related CN214226568U (en) | 2021-03-29 | 2021-03-29 | Cable capable of automatically melting and covering ice and snow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214226568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117790069A (en) * | 2024-02-23 | 2024-03-29 | 京缆电缆有限公司 | Cold-resistant 35kV power cable |
-
2021
- 2021-03-29 CN CN202120631261.9U patent/CN214226568U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117790069A (en) * | 2024-02-23 | 2024-03-29 | 京缆电缆有限公司 | Cold-resistant 35kV power cable |
| CN117790069B (en) * | 2024-02-23 | 2024-05-17 | 京缆电缆有限公司 | Cold-resistant 35kV 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: 20210917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |