CN220439305U - Insulating windproof aerial cable - Google Patents
Insulating windproof aerial cable Download PDFInfo
- Publication number
- CN220439305U CN220439305U CN202322007956.1U CN202322007956U CN220439305U CN 220439305 U CN220439305 U CN 220439305U CN 202322007956 U CN202322007956 U CN 202322007956U CN 220439305 U CN220439305 U CN 220439305U
- Authority
- CN
- China
- Prior art keywords
- cable
- diamond
- proof
- connecting rod
- cable according
- 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.)
- Active
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 40
- 239000010410 layer Substances 0.000 claims description 39
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 7
- 230000009970 fire resistant effect Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005728 strengthening Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 229920001971 elastomer Polymers 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
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000035882 stress 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
- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of cables, in particular to an insulating windproof overhead cable, which comprises a cable device main body, wherein a limiting protection assembly is sleeved outside the cable device main body and comprises a diamond-shaped support frame, a fixing plate, fixing bolts, fasteners, reinforcing legs, fixing blocks, anti-sliding blocks, a connecting rod and a connecting rod, the lower side of the diamond-shaped support frame is provided with a mutually matched support frame, the two sides of the support frame are fixedly connected with the fixing plates, and two mutually symmetrical fixing bolts are fixedly connected to the fixing plates. Through diamond-shaped support frame, supporting frame, fixed plate, fixing bolt, fastener, reinforcing leg, fixed block, non slipping spur, connecting rod and connecting rod among the spacing protection subassembly that sets up, carry out the erection of a take altitude to the cable, reduced the damage to the cable, can not produce electric leakage and walk electric phenomenon, make the support insulation protection effect to the cable better through this setting, can not take place to walk electric leakage phenomenon, use safelyr.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to an insulating windproof overhead cable.
Background
At present, the ground insulation of overhead lines of high-voltage transmission and distribution networks is generally air insulation, and because urban distribution environments are complex, short circuit grounding and lightning strike line conditions often occur, the overhead lines at present are generally insulated wires (namely, an outer layer of the wires is wrapped with an insulating layer), namely, overhead insulation is adopted.
Chinese patent discloses a high strength wind-proof overhead insulated cable (grant bulletin number CN 103617838A), and this patent technology can improve the stability of cable laying, consequently can increase the cable laying span, reduce the quantity of supporting structure spare, and then reduce the cost of laying of cable, but, this cable is easy direct with ground contact when using to erect, easily takes place the phenomenon of electricity leakage, uses insulation protection effect not good, exists safety.
Accordingly, one skilled in the art would provide an insulated wind-resistant overhead cable that solves the problems set forth in the background above.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an insulating windproof overhead cable which comprises a cable device main body, wherein a limiting protection assembly is sleeved outside the cable device main body, and comprises a diamond-shaped support frame, a fixed plate, a fixed bolt, a fastener, a reinforcing leg, a fixed block, an anti-skid block, a connecting rod and a connecting rod;
the lower side of the diamond-shaped support frame is provided with a supporting frame which is mutually matched, two sides of the supporting frame are fixedly connected with fixing plates, two mutually symmetrical fixing bolts are fixedly connected to the fixing plates, and fasteners are fixedly connected to the fixing bolts;
the lower extreme of supporting frame is connected and is consolidated the leg, consolidates the fixed block is connected to the lower extreme of leg, and the antiskid block is connected to the lower extreme of fixed block, is connected with the linking pole between the reinforcing leg, fixedly connected with connecting rod on the linking pole.
Preferably: the number of the diamond-shaped supporting frames is two, and the diamond-shaped supporting frames are symmetrically arranged.
Preferably: the cable body is fixedly connected to the inside of the limiting protection assembly, and the outer side of the cable body is diamond-shaped.
Preferably: the outside of cable main part is equipped with transparent coating, transparent coating's inside outer cavity.
Preferably: the inner side of the outer cavity is provided with anti-pressing blocks which are distributed in the outer cavity in an annular mode.
Preferably: the inside of the anti-press block is provided with a reflecting layer, and the inside of the reflecting layer is provided with a compression resistant layer.
Preferably: the inner side of the compression-resistant layer is provided with a conductor shielding layer, and a plurality of reinforcing ribs are distributed on the inner side of the conductor shielding layer.
Preferably: the inner side of the reinforcing rib is provided with an insulating layer, and the inner side of the insulating layer is provided with an inner cavity.
Preferably: the inner side of the inner cavity is provided with vertical reinforcing ribs, and transverse reinforcing ribs are arranged on the vertical reinforcing ribs in a crossing manner.
Preferably: an inner fire-resistant protective layer is arranged on the inner side of the transverse reinforcing rib, and the inner of the inner fire-resistant protective layer is a wire core.
The utility model has the technical effects and advantages that:
1. through diamond-shaped support frame, supporting frame, fixed plate, fixing bolt, fastener, reinforcing leg, fixed block, non slipping spur, connecting rod and connecting rod among the spacing protection subassembly that sets up, carry out the erection of a take altitude to the cable, reduced the damage to the cable, can not produce electric leakage and walk electric phenomenon, make the support insulation protection effect to the cable better through this setting, can not take place to walk electric leakage phenomenon, use safelyr.
2. Through being provided with vertical strengthening rib, horizontal strengthening rib, briquetting, compressive layer in the inside of this cable device main part, vertical strengthening rib, horizontal strengthening rib are the rubber strip of network structure, can increase the toughness of cable, prevent that it from atress too big and breaking in the windy weather, have better practicality.
Drawings
Fig. 1 is a schematic structural diagram of an insulated windproof overhead cable according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of an insulated windproof overhead cable according to an embodiment of the present disclosure;
FIG. 3 is a schematic illustration of a top view of an insulated wind-resistant overhead cable according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of a right side view of an insulated wind-resistant overhead cable according to an embodiment of the present disclosure;
fig. 5 is a schematic structural view of a limit protection component in an insulated wind-proof overhead cable according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a core of an insulated wind-proof overhead cable according to an embodiment of the present disclosure;
FIG. 7 is a schematic view of the cable body and core of an insulated wind-resistant overhead cable provided in an embodiment of the present application;
fig. 8 is a schematic structural view of an insulating layer, an inner cavity, vertical reinforcing ribs, transverse reinforcing ribs, an inner resistance protection layer and a wire core in an insulated wind-proof overhead cable according to an embodiment of the present application;
FIG. 9 is a schematic view of a cable body and diamond-shaped structure of an insulated wind-resistant overhead cable provided in an embodiment of the present application;
fig. 10 is a schematic view of the structure of the insulated wind-proof overhead cable at a in fig. 5 according to an embodiment of the present application.
In the figure: 1. a cable device body;
2. a limit protection component; 21. a diamond-shaped support frame; 22. a support frame; 23. a fixing plate; 24. a fixing bolt; 25. a fastener; 26. reinforcing the legs; 27. a fixed block; 28. an anti-skid block; 29. a connecting rod; 30. a connecting rod;
3. a cable body; 4. diamond-shaped; 5. a transparent coating; 6. an outer cavity; 7. anti-briquetting; 8. a light reflecting layer; 9. a compression-resistant layer; 10. a conductor shielding layer;
11. reinforcing ribs; 12. an insulating layer; 13. an inner cavity; 14. vertical reinforcing ribs; 15. transverse reinforcing ribs; 16. an inner combustion protection layer; 17. a wire core.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1 to 10, in this embodiment, an insulated wind-proof overhead cable is provided, which includes a cable device main body 1, a limiting protection component 2 is sleeved outside the cable device main body 1, the limiting protection component 2 includes two diamond-shaped support frames 21, a support frame 22, a fixing plate 23, a fixing bolt 24, a fastener 25, a reinforcing leg 26, a fixing block 27, a non-slip block 28, a connecting rod 29 and a connecting rod 30, and the number of the diamond-shaped support frames 21 is two and is symmetrically arranged;
the lower side of the diamond-shaped supporting frame 21 is provided with supporting frames 22 which are mutually matched, two sides of the supporting frames 22 are fixedly connected with fixing plates 23, two mutually symmetrical fixing bolts 24 are fixedly connected to the fixing plates 23, and fasteners 25 are fixedly connected to the fixing bolts 24;
the lower end of the supporting frame 22 is connected with reinforcing legs 26, the lower end of the reinforcing legs 26 is connected with a fixed block 27, the lower end of the fixed block 27 is connected with an anti-skid block 28, a connecting rod 29 is connected between the reinforcing legs 26, and a connecting rod 30 is fixedly connected on the connecting rod 29;
the cable main body 3 is fixedly connected to the inside of the limit protection assembly 2, and the outer side of the cable main body 3 is provided with a diamond 4;
the outer side of the cable main body 3 is provided with a transparent coating 5, an inner outer cavity 6 of the transparent coating 5, the inner side of the outer cavity 6 is provided with a pressure-proof block 7, and the pressure-proof block 7 is annularly distributed in the outer cavity 6;
the inner side of the anti-pressing block 7 is provided with a reflecting layer 8, the inner side of the reflecting layer 8 is provided with a compression resistant layer 9, the inner side of the compression resistant layer 9 is provided with a conductor shielding layer 10, a plurality of reinforcing ribs 11 are distributed on the inner side of the conductor shielding layer 10, the inner side of the reinforcing ribs 11 is provided with an insulating layer 12, the inner side of the insulating layer 12 is provided with an inner cavity 13, the inner side of the inner cavity 13 is provided with a vertical reinforcing rib 14, the vertical reinforcing ribs 14 are crosswise provided with transverse reinforcing ribs 15, the inner side of the transverse reinforcing rib 15 is provided with an inner resistance protection layer 16, and the inner part of the inner resistance protection layer 16 is a wire core 17;
the compression-resistant layer 9 is of corrugated paper structure design, so that the main body 1 of the overhead cable device can have a certain elastic shrinkage space when being extruded during transportation, and the cable core 17 is prevented from being damaged;
the vertical reinforcing ribs 14, the transverse reinforcing ribs 15, the anti-pressing block 7 and the compression layer 9 are arranged in the cable device main body 1, the vertical reinforcing ribs 14 and the transverse reinforcing ribs 15 are made of rubber strips with a net structure, so that the toughness of the cable can be increased, the cable is prevented from being broken due to overlarge stress in windy weather, the internal combustion protection layer 16 is made of polyvinyl chloride and nitrile rubber, and when an overhead cable is accidentally burnt, the overhead cable is effectively flame-retardant, so that the applicability and the safety of the overhead cable are improved, the transparent coating 5 and the transparent coating 5 can protect the cable device main body 1, and the cable device main body 1 is prevented from aging and falling after long-term use;
through diamond support frame 21, braced frame 22, fixed plate 23, fixing bolt 24, fastener 25, reinforcing leg 26, fixed block 27, non slipping spur 28, connecting rod 29 and connecting rod 30 in spacing protection component 2 that set up, erect the cable by a take altitude, reduced the damage to the cable, can not produce the electric leakage phenomenon of walking, make through this setting up to the support insulation protection effect of cable better, can not take place the electric leakage phenomenon of walking, use safelyr.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (10)
1. The utility model provides an insulating wind-proof aerial cable, includes cable device main part (1), its characterized in that, the outside cover of cable device main part (1) is equipped with spacing protection subassembly (2), and spacing protection subassembly (2) include diamond-shaped support frame (21), braced frame (22), fixed plate (23), fixing bolt (24), fastener (25), consolidate leg (26), fixed block (27), antiskid piece (28), linking rod (29) and connecting rod (30);
the lower side of the diamond-shaped supporting frame (21) is provided with supporting frames (22) which are mutually matched, two sides of the supporting frames (22) are fixedly connected with fixing plates (23), two mutually symmetrical fixing bolts (24) are fixedly connected to the fixing plates (23), and fasteners (25) are fixedly connected to the fixing bolts (24);
reinforcing legs (26) are connected to the lower extreme of braced frame (22), and fixed block (27) are connected to the lower extreme of reinforcing legs (26), and antiskid ribbed tile (28) are connected to the lower extreme of fixed block (27), are connected with between reinforcing legs (26) and link up pole (29), fixedly connected with connecting rod (30) on link up pole (29).
2. An insulated wind-proof overhead cable according to claim 1, wherein the number of diamond-shaped support frames (21) is two and symmetrically arranged with respect to each other.
3. An insulated windproof overhead cable according to claim 1, characterized in that the cable body (3) is fixedly connected to the inside of the limit protection assembly (2), and the outer side of the cable body (3) is diamond-shaped (4).
4. An insulated wind-resistant overhead cable according to claim 3, characterized in that the outside of the cable body (3) is provided with a transparent coating (5), an inner outer cavity (6) of the transparent coating (5).
5. An insulated wind-proof overhead cable according to claim 4, characterized in that the inner side of the outer cavity (6) is provided with a voltage-proof block (7), and the voltage-proof block (7) is annularly distributed in the inner part of the outer cavity (6).
6. An insulated wind-proof overhead cable according to claim 5, characterized in that the inside of the anti-pressing block (7) is provided with a light reflecting layer (8), and the inside of the light reflecting layer (8) is provided with a compression-resistant layer (9).
7. An insulated wind-proof overhead cable according to claim 6, characterized in that the inner side of the pressure-resistant layer (9) is provided with a conductor shielding layer (10), and a plurality of reinforcing ribs (11) are distributed on the inner side of the conductor shielding layer (10).
8. An insulated wind-proof overhead cable according to claim 7, characterized in that the inside of the reinforcing ribs (11) is provided with an insulating layer (12), and the inside of the insulating layer (12) is provided with an inner cavity (13).
9. An insulated wind-proof overhead cable according to claim 8, characterized in that the inner side of the inner cavity (13) is provided with vertical reinforcing ribs (14), and the vertical reinforcing ribs (14) are provided with transverse reinforcing ribs (15) in a crossing manner.
10. An insulated wind-resistant overhead cable according to claim 9, characterized in that the inner side of the transverse reinforcement ribs (15) is provided with an inner fire-resistant protective layer (16), the inner of the inner fire-resistant protective layer (16) being a wire core (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007956.1U CN220439305U (en) | 2023-07-28 | 2023-07-28 | Insulating windproof aerial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007956.1U CN220439305U (en) | 2023-07-28 | 2023-07-28 | Insulating windproof aerial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220439305U true CN220439305U (en) | 2024-02-02 |
Family
ID=89693477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322007956.1U Active CN220439305U (en) | 2023-07-28 | 2023-07-28 | Insulating windproof aerial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220439305U (en) |
-
2023
- 2023-07-28 CN CN202322007956.1U patent/CN220439305U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2611783C2 (en) | Composite support for power transmission line and its composite crossbar design | |
| CN220439305U (en) | Insulating windproof aerial cable | |
| WO2021223313A1 (en) | Power transmission line without lightning shield line | |
| CN206685218U (en) | A kind of anti-corrosion, anti-bird, antifouling insulator improved structure | |
| CN109786046B (en) | 500kV line lightning-proof anti-icing flashover composite insulator | |
| CN103595005A (en) | Insulator type lightning arrester | |
| CN205303080U (en) | Resistant bar -shaped suspension type composite insulator of lightning impulse | |
| CN205646747U (en) | 800 kilovolt direct current line gap installation device | |
| CN204885829U (en) | Outdoor equipment completely cuts off formula lightning protection device | |
| CN210575214U (en) | Transportation cable for high altitude | |
| CN209293540U (en) | A kind of compound cross-arm power transmission tower of 110kV common-tower double-return road lattice | |
| CN106024182A (en) | Improved flame-retardant overhead insulating cable | |
| CN202126894U (en) | Framework type pillar composite insulator | |
| CN205645326U (en) | Stretch -proofing power transmission device | |
| CN207676743U (en) | A kind of compound inslation sub-component with lightning protection device | |
| CN208337122U (en) | A kind of 10kV suspended insulated guide wire with the anti-lightning strike broken string of shielded layer | |
| CN207183004U (en) | A kind of lightning protection Anti-tension composite insulator | |
| CN214273121U (en) | Guyed tower | |
| CN210867141U (en) | Lightning-resistant device of overhead transmission line and tower | |
| CN205900177U (en) | Improve fire -retardant type overhead insulated cable | |
| CN108305728B (en) | Organic composite insulator | |
| CN209881357U (en) | Join in marriage net with antifouling sudden strain of a muscle insulating cross arm integrated equipment of lightning protection | |
| CN204464915U (en) | Transmission line of alternation current steel tower | |
| CN214543404U (en) | Wire support | |
| CN204480777U (en) | A kind of maintenance pipe for aerial condutor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |