CN209747226U - Rated low-voltage overhead insulated cable - Google Patents
Rated low-voltage overhead insulated cable Download PDFInfo
- Publication number
- CN209747226U CN209747226U CN201920661429.3U CN201920661429U CN209747226U CN 209747226 U CN209747226 U CN 209747226U CN 201920661429 U CN201920661429 U CN 201920661429U CN 209747226 U CN209747226 U CN 209747226U
- Authority
- CN
- China
- Prior art keywords
- support frame
- outer protective
- cable
- layer
- cross support
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a rated low voltage aerial insulated cable, including electrically conductive core and outer protective sheath, the surface parcel of electrically conductive core has the conductor shield, the surface parcel of conductor shield has the insulating layer, and the surface parcel of insulating layer has the waterproof layer, and the surface parcel of waterproof layer has the wearing layer, and the inside of outer protective sheath is provided with the cross support frame, and the cross support frame falls into four parts with the outer protective sheath, and electrically conductive core, conductor shield, insulating layer, waterproof layer and parcel have the cable that the wearing layer formed to place on the cross support frame. This built on stilts insulated cable of rated low voltage carries out its equalling divide into four bibliographic categories through the cross support frame, and separates its cable through the cross support frame, reduces the friction of cable and cable support, avoids causing the damage of cable, reduces its life, wraps up it through outer protective sheath, fixes through the steel wire line for the cable is fixed inside outer protective sheath, increases its life.
Description
Technical Field
The utility model belongs to the technical field of the cable, concretely relates to built on stilts insulated cable of rated low voltage.
Background
The overhead insulated cable is a suspended overhead insulated cable, the structure of the overhead insulated cable usually comprises a stranded conductor, an insulating layer is additionally arranged on the stranded conductor, a conductor screen layer is also arranged on the medium-high voltage cable, and due to the fact that the overhead insulated cable is erected and in the air and is influenced by factors such as wind power and the like for a long time, the wire cores rub against each other, the insulating layer is easily damaged, the service life of the overhead insulated cable is shortened, and the problem needs to be solved by designing a rated low-voltage overhead insulated cable.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to provide a rated low voltage aerial insulated cable to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rated low voltage aerial insulated cable, includes electrically conductive core and outer protective sheath, the surface parcel of electrically conductive core has the conductor shield, the surface parcel of conductor shield has the insulating layer, the surface parcel of insulating layer has the waterproof layer, the surface parcel of waterproof layer has the wearing layer, the inside of outer protective sheath is provided with the cross support frame, the cross support frame falls into four parts with the outer protective sheath, electrically conductive core, conductor shield, insulating layer, waterproof layer and parcel have the cable that the wearing layer formed to place on the cross support frame, the surface winding of outer protective sheath has the steel wire line.
This setting utilizes the cross support frame to divide it into four bibliographic categories branch equally, and separates its cable through the cross support frame, reduces the friction of cable and cable support, avoids causing the damage of cable, reduces its life, wraps up it through outer protective sheath, fixes through the steel wire line for the cable is fixed inside outer protective sheath, increases its life.
Preferably, the equal fixedly connected with L type cardboard in corner of cross support frame, and one side fixedly connected with rubber pad that L type cardboard is close to the wearing layer.
Preferably, one end of the cross-shaped support frame, which is far away from the L-shaped clamping plate, is fixedly connected with a limiting rod, and the other end of the limiting rod is fixedly connected with the inner wall of the outer protective sleeve.
This setting carries out spacing fixed through the gag lever post to the cable, avoids removing in outer protective sheath inside, reduces its friction, increases life.
Preferably, the conductive core is a conductor made of soft copper or hard copper, aluminum or aluminum alloy material.
Preferably, the conductive core is formed by twisting a single or a plurality of conductive cores.
Preferably, the tensile fibers are filled in a gap formed between the cross support frame and the outer protective sleeve and between the cross support frame and the wear-resistant layer.
The utility model discloses a technological effect and advantage: this built on stilts insulated cable of rated low voltage carries out its equalling divide into four bibliographic categories through the cross support frame, and separates its cable through the cross support frame, reduces the friction of cable and cable support, avoids causing the damage of cable, reduces its life, wraps up it through outer protective sheath, fixes through the steel wire line for the cable is fixed inside outer protective sheath, increases its life.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural appearance of the present invention;
Fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.
In the figure: 1. a conductive core; 2. a conductor shield layer; 3. an insulating layer; 4. a waterproof layer; 5. a wear layer; 6. an outer protective sheath; 7. a cross support frame; 8. a steel wire; 9. an L-shaped clamping plate; 10. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
The utility model provides a rated low voltage aerial insulated cable as shown in fig. 1-3, including conductive core 1 and outer protective sheath 6, the surface parcel of conductive core 1 has conductor shield 2, the surface parcel of conductor shield 2 has insulating layer 3, the surface parcel of insulating layer 3 has waterproof layer 4, the surface parcel of waterproof layer 4 has wearing layer 5, the inside of outer protective sheath 6 is provided with cross support frame 7, cross support frame 7 falls into four parts with outer protective sheath 6, conductive core 1, conductor shield 2, insulating layer 3, waterproof layer 4 and parcel have the cable of wearing layer 5 formation to place on cross support frame 7, the surface winding of outer protective sheath 6 has steel wire 8.
Specifically, the equal fixedly connected with L type cardboard 9 in corner of cross support frame 7, and one side fixedly connected with rubber pad that L type cardboard 9 is close to wearing layer 5.
Specifically, one end of the cross-shaped support frame 7, which is far away from the L-shaped clamping plate 9, is fixedly connected with a limiting rod 10, and the other end of the limiting rod 10 is fixedly connected with the inner wall of the outer protective sleeve 6.
Specifically, the conductive core 1 is a conductor made of soft copper or hard copper, aluminum or aluminum alloy material.
Specifically, the conductive core 1 is formed by twisting a single or multiple conductive cores.
Specifically, the gap formed between the cross support frame 7 and the outer protective sleeve 6 and the wear-resistant layer 5 is filled with tensile fibers
This rated low voltage aerial insulated cable wraps up and four cable distribution arrange through outer protective sheath 6 with the cable, supports fixedly through cross support frame 7, then presss from both sides tight fixedly to its cable through gag lever post 10, and wraps up the completion back, twines outer protective sheath 6 fixedly through steel wire line 8, avoids the cable to remove the friction in its inside, causes the damage on its cable surface, influences its life.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. a rated low voltage aerial insulated cable comprising a conductive core (1) and an outer protective sheath (6), characterized in that: the cable is characterized in that the outer surface of the conductive core (1) is wrapped by a conductor shielding layer (2), the outer surface of the conductor shielding layer (2) is wrapped by an insulating layer (3), the outer surface of the insulating layer (3) is wrapped by a waterproof layer (4), the outer surface of the waterproof layer (4) is wrapped by a wear-resistant layer (5), a cross support frame (7) is arranged inside the outer protective sleeve (6), the cross support frame (7) divides the outer protective sleeve (6) into four parts, the conductive core (1), the conductor shielding layer (2), the insulating layer (3), the waterproof layer (4) and the cable which is wrapped by the wear-resistant layer (5) are placed on the cross support frame (7), and a steel wire (8) is wound on the outer surface of the outer protective sleeve (6).
2. A rated low voltage overhead insulated cable according to claim 1, characterized in that: the equal fixedly connected with L type cardboard (9) in corner of cross support frame (7), and one side fixedly connected with rubber pad that L type cardboard (9) are close to wearing layer (5).
3. A rated low voltage aerial insulated cable according to claim 2, wherein: one end of the cross-shaped support frame (7) far away from the L-shaped clamping plate (9) is fixedly connected with a limiting rod (10), and the other end of the limiting rod (10) is fixedly connected with the inner wall of the outer protective sleeve (6).
4. A rated low voltage overhead insulated cable according to claim 1, characterized in that: the conductive core (1) is a conductor made of soft copper or hard copper, aluminum or aluminum alloy materials.
5. A rated low voltage overhead insulated cable according to claim 1, characterized in that: the conductive core (1) is formed by twisting a single wire or a plurality of wires.
6. A rated low voltage overhead insulated cable according to claim 1, characterized in that: and tensile fibers are filled in gaps formed among the cross support frame (7), the outer protective sleeve (6) and the wear-resistant layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920661429.3U CN209747226U (en) | 2019-05-09 | 2019-05-09 | Rated low-voltage overhead insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920661429.3U CN209747226U (en) | 2019-05-09 | 2019-05-09 | Rated low-voltage overhead insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209747226U true CN209747226U (en) | 2019-12-06 |
Family
ID=68722587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920661429.3U Expired - Fee Related CN209747226U (en) | 2019-05-09 | 2019-05-09 | Rated low-voltage overhead insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209747226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113284657A (en) * | 2021-05-12 | 2021-08-20 | 湖南神通光电科技有限责任公司 | Cable with fireproof flexibility |
-
2019
- 2019-05-09 CN CN201920661429.3U patent/CN209747226U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113284657A (en) * | 2021-05-12 | 2021-08-20 | 湖南神通光电科技有限责任公司 | Cable with fireproof flexibility |
| CN113284657B (en) * | 2021-05-12 | 2022-11-22 | 湖南神通光电科技有限责任公司 | Cable with fireproof flexibility |
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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: 20191206 Termination date: 20200509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |