CN210200389U - Overhead cable - Google Patents
Overhead cable Download PDFInfo
- Publication number
- CN210200389U CN210200389U CN201920834270.0U CN201920834270U CN210200389U CN 210200389 U CN210200389 U CN 210200389U CN 201920834270 U CN201920834270 U CN 201920834270U CN 210200389 U CN210200389 U CN 210200389U
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- conductor
- hollow rubber
- rubber strip
- strip
- insulating cover
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Abstract
The utility model provides an overhead cable line belongs to overhead cable technical field, including insulating cover, band, conductor, hollow rubber strip, plastic strip and curved surface rubber strip, the inside embedding of insulating cover is provided with two bands, and the inside of band all imbeds and is provided with the conductor, and the inside embedding of insulating cover is provided with two hollow rubber strips, and the inside of hollow rubber strip all imbeds and is provided with the plastic strip, and the inside of hollow rubber strip all imbeds and is provided with two curved surface rubber strips, and the surface opening of insulating cover is provided with the screw thread. The utility model provides a conductor, two conductors are as an organic whole and are compared with the conductor in traditional aerial [ insulated ] cable, do not have the gap between this conductor, can enough have better electric conductivity, can reduce the resistance of conductor again greatly, reduce the loss of conductor at transmission of electricity in-process electric energy, and the hollow rubber strip can avoid the band to remove in insulating cover, and the hollow rubber strip can increase holistic atress ability and buffer capacity simultaneously, makes it have good toughness.
Description
Technical Field
The utility model relates to an overhead cable technical field, it is specific, relate to an overhead cable line.
Background
The overhead cable is an overhead conductor with an insulating layer and a protective sheath, is a special cable manufactured by adopting a production process similar to a crosslinked cable, and is a new power transmission mode between the overhead conductor and an underground cable. The aerial cable is a single core, and can be divided into a duralumin wire structure, a harddrawing copper wire structure, an aluminum alloy wire structure, a steel core or aluminum alloy core supporting structure, a self-supporting three-core texture structure and the like according to different structures, and has the main characteristics of high power supply reliability, good power supply safety, convenience in erection and maintenance, reasonable economy and the like, so the aerial cable is widely applied. Therefore, further research needs to be conducted on the basis of the overhead cable to provide an overhead cable.
SUMMERY OF THE UTILITY MODEL
This kind of overhead cable solves between the above-mentioned conductor that proposes gap can influence its self electric conductivity, even produces the problem that resistance increases the loss of electric energy in transportation process, provides an overhead cable, and the conductor among this overhead cable is oval-shaped, and two conductors are as an organic whole and are compared with traditional overhead cable, and the conductor does not have the gap, can enough have better electric conductivity, can reduce the resistance of conductor again greatly, reduces the loss of conductor at transmission of electricity in-process electric energy.
The utility model provides a following technical scheme: the utility model provides an overhead cable, includes insulating cover, band, conductor, hollow rubber strip, plastic strip and curved surface rubber strip, the inside embedding of insulating cover is provided with two bands, the inside of band all imbeds and is provided with the conductor, the inside embedding of insulating cover is provided with two hollow rubber strips, the inside all imbeds of hollow rubber strip is provided with the plastic strip, the inside all imbeds of hollow rubber strip is provided with two curved surface rubber strips, the surface opening of insulating cover is provided with the screw thread.
Further preferred embodiments: the conductor is oval, and the length of the semi-minor axis of the conductor is 4/5 of the length of the semi-major axis.
Further preferred embodiments: the bag belt and the hollow rubber strips are arranged in a cross shape, the hollow rubber strips are tightly attached to the surface of the bag belt, and the bag belt and the hollow rubber strips are tightly attached to the inner wall of the insulating sleeve.
Further preferred embodiments: the curved surface rubber strip is elliptic, and the curved surface rubber strip is respectively clung to the two sides of the plastic strip.
Further preferred embodiments: the thread is spirally wound on the surface of the insulating sleeve, and the curved rubber strip is tightly attached to the inner wall of the hollow rubber strip.
Has the advantages that: the utility model discloses a two conductors are oval form and are zero line and live wire respectively, two conductors are as an organic whole and are compared with the conductor in traditional aerial [ insulated ] cable, there is not the gap between this conductor, can enough have better electric conductivity, can reduce the resistance of conductor again greatly, reduce the loss of conductor at transmission of electricity in-process electric energy, hollow rubber strip can avoid the band to remove in insulating cover, make band and the inseparable combination of hollow rubber strip be in the same place, hollow rubber strip can increase holistic atress ability and buffer capacity simultaneously, make it have good toughness.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a sectional view of the whole of the present invention.
In FIGS. 1-2: insulating cover 1, screw thread 101, band 2, conductor 3, hollow rubber strip 4, plastic strip 5, curved surface rubber strip 6.
Detailed Description
Please refer to fig. 1 to 2, in the embodiment of the present invention, an overhead cable, including insulating cover 1, band 2, conductor 3, hollow rubber strip 4, plastic strip 5 and curved surface rubber strip 6, the inside embedding of insulating cover 1 is provided with two band 2, the inside of band 2 is all embedded and is provided with conductor 3, the inside embedding of insulating cover 1 is provided with two hollow rubber strips 4, the inside of hollow rubber strip 4 is all embedded and is provided with plastic strip 5, the inside of hollow rubber strip 4 is all embedded and is provided with two curved surface rubber strips 6, the surface opening of insulating cover 1 is provided with screw thread 101.
Preferably, the conductors 3 are oval, the two conductors 3 are respectively a zero line and a live line, the two conductors 3 are integrated and compared with the conductors in the traditional overhead cable, no gap exists between the conductors 3, better conductivity can be achieved, the resistance of the conductors 3 can be greatly reduced, the loss of electric energy of the conductors 3 in the power transmission process can be reduced, the length of the short half shaft of each conductor 3 is 4/5 of the length of the long half shaft, the wrapping belt 2 and the hollow rubber strips 4 are arranged in a cross manner, the hollow rubber strips 4 are tightly attached to the surface of the wrapping belt 2, the wrapping belt 2 and the hollow rubber strips 4 are tightly attached to the inner wall of the insulating sleeve 1, the hollow rubber strips 4 can prevent the wrapping belt 2 from moving in the insulating sleeve 1, the wrapping belt 1 and the hollow rubber strips 4 are tightly combined together, and meanwhile, the hollow rubber strips 4 can increase the whole stress capacity and buffer capacity, so that the wrapping belt has good toughness, curved surface rubber strip 6 is oval form, and curved surface rubber strip 6 hugs closely respectively in the both sides of plastic strip 5, and curved surface rubber strip 6 can increase holistic atress ability and buffer capacity, and screw thread 101 heliciform encircles the surface at insulating cover 1, and curved surface rubber strip 6 hugs closely at the inner wall of hollow rubber strip 4, and screw thread 101 can increase the holistic atress ability of insulating cover 1.
The working principle is as follows:
use the utility model relates to an during overhead cable, at first, two conductors 3 are oval-shaped, conductor 3's bulky conductor 3 is whole not to have the clearance, during the transmission of electricity, conductor 3 compares with many conductors in the traditional overhead cable, this conductor 3 is only two, but the volume is far greater than many conductor volumes in the traditional overhead cable with, compare with overhead cable and have better conducting capacity and littleer resistance, band 2 and insulating cover 1 can avoid taking place the condition of electric leakage, screw thread 101 can increase the holistic atress ability of insulating cover 1, make the toughness of insulating cover 1, hollow rubber strip 4 can further increase holistic atress ability and toughness.
Claims (5)
1. The utility model provides an overhead cable, includes insulating cover (1), band (2), conductor (3), hollow rubber strip (4), plastic strip (5) and curved surface rubber strip (6), its characterized in that: the novel insulation sleeve is characterized in that two wrapping belts (2) are embedded into the insulation sleeve (1), conductors (3) are embedded into the wrapping belts (2), two hollow rubber strips (4) are embedded into the insulation sleeve (1), plastic strips (5) are embedded into the hollow rubber strips (4), two curved surface rubber strips (6) are embedded into the hollow rubber strips (4), and threads (101) are arranged on the surface opening of the insulation sleeve (1).
2. The overhead cable of claim 1, wherein: the conductor (3) is elliptical, and the length of the short half shaft of the conductor (3) is 4/5 of the length of the long half shaft.
3. The overhead cable of claim 1, wherein: the bag belt (2) and the hollow rubber strips (4) are arranged in a cross shape, the hollow rubber strips (4) are tightly attached to the surface of the bag belt (2), and the bag belt (2) and the hollow rubber strips (4) are tightly attached to the inner wall of the insulating sleeve (1).
4. The overhead cable of claim 1, wherein: the curved surface rubber strip (6) is elliptical, and the curved surface rubber strip (6) is respectively tightly attached to two sides of the plastic strip (5).
5. The overhead cable of claim 1, wherein: the thread (101) is spirally wound on the surface of the insulating sleeve (1), and the curved rubber strip (6) is tightly attached to the inner wall of the hollow rubber strip (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834270.0U CN210200389U (en) | 2019-06-04 | 2019-06-04 | Overhead cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834270.0U CN210200389U (en) | 2019-06-04 | 2019-06-04 | Overhead cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210200389U true CN210200389U (en) | 2020-03-27 |
Family
ID=69873896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920834270.0U Active CN210200389U (en) | 2019-06-04 | 2019-06-04 | Overhead cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210200389U (en) |
-
2019
- 2019-06-04 CN CN201920834270.0U patent/CN210200389U/en active Active
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