CN220526646U - Insulating windproof aerial cable - Google Patents
Insulating windproof aerial cable Download PDFInfo
- Publication number
- CN220526646U CN220526646U CN202321865814.2U CN202321865814U CN220526646U CN 220526646 U CN220526646 U CN 220526646U CN 202321865814 U CN202321865814 U CN 202321865814U CN 220526646 U CN220526646 U CN 220526646U
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- CN
- China
- Prior art keywords
- cable body
- cable
- fixedly connected
- cable according
- supporting bars
- 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.)
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Links
- 239000011241 protective layer Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 12
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 241000272165 Charadriidae Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses an insulating windproof overhead cable, which comprises a cable body and a connecting unit connected to the side surface of the cable body; the connecting unit comprises connecting rings, the connecting rings are equidistantly connected to the side face of the cable body, a plurality of supporting bars are connected to the side face of the connecting rings, a protection layer is coated on the outer side of the cable body, the connecting unit is connected to the outer side of the protection layer, the connecting unit further comprises an annular groove formed in the outer side of the protection layer, the annular groove is matched with the connecting rings, and a plurality of fixing holes are formed in the side face of the supporting bars in a penetrating mode. According to the utility model, the supporting bars are arranged, the supporting bars are connected to the side surface of the cable body through the connecting units, the cable body is suspended on the plurality of bearing brackets through the supporting bars, the supporting bars are fixedly connected with the bearing brackets, the cable body is prevented from being blown by strong wind to be damaged, the applicability of the cable body for suspension is improved, and meanwhile, the cable body and the bearing brackets are insulated.
Description
Technical Field
The utility model relates to an insulating windproof overhead cable, and belongs to the technical field of cables.
Background
The power cable is extruded (wrapped) with an insulating layer outside a conductor, such as an overhead insulating cable, or a plurality of cores are twisted (corresponding to phase lines, zero lines and ground lines of a power system), such as an overhead insulating cable with more than two cores, or a sheath layer is added, such as a plastic/rubber sleeve wire cable, and the main process technologies include drawing, twisting, insulating extrusion (wrapping), cabling, armor, sheath extrusion and the like.
At present, the Chinese patent literature with the application number of CN202220653662.9 in the prior art discloses an insulating windproof flame-retardant overhead cable, which comprises a cable sleeve and a plurality of mutually stranded cable cores sleeved in the cable sleeve, wherein the cable cores consist of a plurality of conductors, the outer walls of the cable cores are provided with insulating layers, a plurality of filling layers are arranged between the cable cores, the cable sleeve comprises a compression-resistant layer for resisting extrusion, and the outer walls of the compression-resistant layer are provided with reinforcing layers; according to the utility model, the tile compression-resistant layer is arranged in the cable sleeve, so that the compression resistance of the cable can be increased, the deformation of the cable is prevented from being overlarge, the toughness of the cable can be increased, the cable is prevented from being broken due to overlarge stress in windy weather, and secondly, most of heat generated by the cable can be conveniently dissipated from the upper part of the heat dissipation layer through the heat dissipation layer by arranging the heat dissipation layer on the upper half part of the protective layer, snow on the cable can be conveniently and rapidly melted, and the cable has good applicability and better safety through the design.
But it has the following drawbacks as the cable of the prior art:
when setting up thicker power cable, because power cable itself has certain flexibility, when need set up power cable, need erect power cable on bearing bracket, bear and have certain interval between the bracket, power cable erects the back on bearing bracket, power cable's middle part can appear down the condition of couch, under the condition of meetting the strong wind, power cable in middle part receives the condition that the blowing of strong wind can appear back and forth swing, power cable back and forth's swing can cause the inside cable core cracked condition of power cable, cause power cable's damage.
Therefore, it is important to develop a new insulated wind-proof aerial cable to solve the above problems.
Disclosure of Invention
The utility model aims at solving the problems in the prior art, overcomes the defects in the prior art, designs an insulating windproof overhead cable, prevents damage to a cable body caused by blowing of strong wind, improves the applicability of the cable body overhead, and simultaneously has an insulating effect between the cable body and a bearing bracket.
In order to achieve the above object, the technical scheme of the present utility model is as follows: an insulating windproof overhead cable comprises a cable body and a connecting unit connected to the side surface of the cable body; the connecting unit comprises connecting rings which are equidistantly connected to the side face of the cable body, and a plurality of supporting bars are connected to the side face of the connecting rings.
Preferably, the outer side of the cable body is coated with a protective layer, and the connecting unit is connected to the outer side of the protective layer.
Preferably, the connection unit further comprises an annular groove formed in the outer side of the protective layer, and the annular groove is matched with the connection ring.
Preferably, a plurality of fixing holes are formed in the side face of the supporting bar in a penetrating mode.
Preferably, the side surface of the connecting ring is fixedly connected with a plug frame, the side surface of the supporting bar is fixedly connected with a plug strip, and the side surface of the plug frame is provided with a plug groove matched with the plug strip in a penetrating way.
Preferably, the symmetrical side walls in the annular groove are fixedly connected with arc-shaped elastic plates.
Preferably, the connecting ring is two semicircle-shaped combinations, the side surfaces of the end parts of the two connecting rings are fixedly connected with fixing plates, and the two fixing plates are fixedly connected through fastening bolts.
Preferably, the side surface of one fixing plate, which is far away from the connecting ring, is fixedly connected with a transverse plate, and the side surface of the transverse plate is in threaded connection with a limit bolt of which one end abuts against the side surface of the fastening bolt.
The utility model has the beneficial effects that:
1. according to the utility model, the supporting bars are arranged, the supporting bars are connected to the side face of the cable body through the connecting units, the cable body is put on the plurality of bearing brackets through the supporting bars, and the supporting bars are fixedly connected with the bearing brackets, so that the effect of preventing the cable body from being damaged due to blowing of strong wind is achieved.
2. According to the utility model, the support bar is connected with the cable body through the connecting ring, and when the support bar is not needed, the support ring and the connecting ring are disassembled when the cable body is required to be turned and overhead, so that the applicability of the cable body overhead is improved.
3. In the utility model, the connecting ring and the supporting bar are made of insulating materials, so as to achieve the effect of insulating the cable body.
4. According to the utility model, the supporting bars are arranged, so that the phenomenon that the middle part of the cable body drops down after the cable body is overhead mounted on the bearing bracket is reduced, the length of the cable body is saved, and the cost of the cable body during erection is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the cable body, protective layer and connecting ring of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B;
FIG. 5 is an enlarged schematic view of FIG. 2 at C;
in the figure: 1. a cable body; 2. a connecting ring; 3. a support bar; 4. a protective layer; 5. an annular groove; 6. a fixing hole; 7. a plug frame; 8. a plug strip; 9. a plug-in groove; 10. an arc-shaped elastic plate; 11. a fixing plate; 12. a fastening bolt; 13. a transverse plate; 14. and a limit bolt.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
Example 1
As shown in fig. 1 to 5, the utility model provides an insulated windproof overhead cable, which comprises a cable body 1 and a connecting unit connected to the side surface of the cable body 1; the connecting unit comprises a connecting ring 2, the connecting ring 2 is equidistantly connected to the side face of the cable body 1, a plurality of supporting bars 3 are connected to the side face of the connecting ring 2, a plurality of fixing holes 6 are formed in the side face of the supporting bars 3 in a penetrating mode, a plug frame 7 is fixedly connected to the side face of the connecting ring 2, plug strips 8 are fixedly connected to the side face of the supporting bars 3, and plug grooves 9 matched with the plug strips 8 are formed in the side face of the plug frame 7 in a penetrating mode.
In this embodiment, when carrying out built on stilts to cable body 1, at first will bear the weight of the bracket and install, be connected with cable body 1 lateral surface through go-between 2, peg graft the support bar 3 through grafting strip 8 and grafting groove 9 simultaneously, place support bar 3 and bear the weight of the bracket upside, and carry out fixed mounting between fixed orifices 6 and the bearing bracket, cable body 1 can not appear rocking the condition when guaranteeing that the strong wind blows, reduce cable body 1 impaired condition, go-between 2, grafting frame 7, support bar 3 and grafting strip 8 are insulating material simultaneously, guarantee cable body 1's insulating properties.
Example 2
As shown in fig. 1-5, compared with embodiment 1, the embodiment of the utility model further includes a protective layer 4 covering the outer side of the cable body 1, the connection unit is connected to the outer side of the protective layer 4, the connection unit further includes an annular groove 5 provided on the outer side of the protective layer 4, the annular groove 5 is adapted to the connection ring 2, and the symmetrical side walls in the annular groove 5 are fixedly connected with arc-shaped elastic plates 10.
In this embodiment, protection layer 4 protects cable body 1, and go up spacing to go up the position of go-between 2 in ring channel 5 simultaneously 2 connection, prevents that go-between 2 from appearing sliding in cable body 1 side, and arc elastic plate 10 has certain elasticity, cushions go-between 2, reduces the injury to cable body 1 production when rocking.
Example 3
As shown in fig. 4, compared with the embodiment 1 and the embodiment 2, the embodiment further includes two semicircular connection rings 2, the end sides of the two connection rings 2 are fixedly connected with fixing plates 11, the two fixing plates 11 are fixedly connected through fastening bolts 12, a lateral surface of one fixing plate 11 far away from the connection rings 2 is fixedly connected with a transverse plate 13, and a lateral surface of the transverse plate 13 is in threaded connection with a limit bolt 14 with one end propped against the lateral surface of the fastening bolt 12.
In this embodiment, the through hole that runs through has been seted up on the fixed plate 11, during the installation, two semicircular go-between 2 joint in ring channel 5, wear to establish in the through hole on the fixed plate 11 through the one end of fastening bolt 12, the other end threaded connection of fastening bolt 12 goes up the nut, the threaded connection of one end of spacing bolt 14 is in the threaded hole of seting up on transverse plate 13, the one end of spacing bolt 14 offsets with the side of nut, screw up spacing bolt 14 and carry out spacingly to the position of nut, also screw up fastening bolt 12 simultaneously, be convenient for install and dismantle go-between 2, prevent simultaneously that fastening bolt 12 from appearing not hard up condition.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (8)
1. An insulating windproof overhead cable comprises a cable body (1), and is characterized by further comprising a connecting unit connected to the side surface of the cable body (1); the connecting unit comprises a connecting ring (2), the connecting ring (2) is equidistantly connected to the side face of the cable body (1), and a plurality of supporting bars (3) are connected to the side face of the connecting ring (2).
2. An insulated wind-proof overhead cable according to claim 1, characterized in that the outer side of the cable body (1) is covered with a protective layer (4), and the connection unit is connected to the outer side of the protective layer (4).
3. An insulated wind-proof aerial cable according to claim 2, characterized in that the connection unit further comprises an annular groove (5) open outside the protective layer (4), the annular groove (5) being adapted to the connection ring (2).
4. An insulated wind-proof overhead cable according to claim 1, 2 or 3, characterized in that the support bar (3) is provided with a number of fixing holes (6) through the side.
5. An insulated wind-proof overhead cable according to claim 1, 2 or 3, characterized in that the side surface of the connecting ring (2) is fixedly connected with a plug frame (7), the side surface of the supporting bar (3) is fixedly connected with a plug strip (8), and the side surface of the plug frame (7) is provided with a plug groove (9) matched with the plug strip (8).
6. An insulated wind-proof overhead cable according to claim 3, characterized in that the symmetrical side walls in the annular groove (5) are fixedly connected with arc-shaped elastic plates (10).
7. An insulated wind-proof overhead cable according to claim 1, 2, 3 or 6, characterized in that the connecting rings (2) are two semicircular combinations, the end sides of the two connecting rings (2) are fixedly connected with fixing plates (11), and the two fixing plates (11) are fixedly connected through fastening bolts (12).
8. An insulated wind-proof overhead cable according to claim 7, characterized in that a lateral surface of one fixing plate (11) far away from the connecting ring (2) is fixedly connected with a lateral plate (13), and a limit bolt (14) with one end propped against the lateral surface of the fastening bolt (12) is connected with the lateral surface of the lateral plate (13) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321865814.2U CN220526646U (en) | 2023-07-17 | 2023-07-17 | Insulating windproof aerial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321865814.2U CN220526646U (en) | 2023-07-17 | 2023-07-17 | Insulating windproof aerial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220526646U true CN220526646U (en) | 2024-02-23 |
Family
ID=89935868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321865814.2U Active CN220526646U (en) | 2023-07-17 | 2023-07-17 | Insulating windproof aerial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220526646U (en) |
-
2023
- 2023-07-17 CN CN202321865814.2U patent/CN220526646U/en active Active
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