CN217280202U - Polyvinyl chloride insulation polyvinyl chloride sheath power cable - Google Patents
Polyvinyl chloride insulation polyvinyl chloride sheath power cable Download PDFInfo
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- CN217280202U CN217280202U CN202220300580.6U CN202220300580U CN217280202U CN 217280202 U CN217280202 U CN 217280202U CN 202220300580 U CN202220300580 U CN 202220300580U CN 217280202 U CN217280202 U CN 217280202U
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- polyvinyl chloride
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- cable
- power cable
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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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Abstract
The utility model relates to the technical field of cables, in particular to a polyvinyl chloride insulation power cable with a polyvinyl chloride sheath, which comprises a cable core, wherein the outer side of the cable core is sequentially sleeved with an insulation layer, a shielding layer, a reinforcing layer and an outer sheath, a plurality of groups of elastic blocks are arranged on the outer side circumference of the outer sheath at intervals, the elastic blocks are in an L-shaped structure, and arc-shaped frames are inserted between two adjacent groups of the elastic blocks, in the utility model, insect expelling and preventing abilities are provided for the cable by arranging the detachably connected arc-shaped frames, thereby avoiding the damage problem caused by the gnawing of mosquitoes, secondly, the arc-shaped frames of the utility model can realize the shock absorption and protection of the cable for the rubber frames, enhancing the shock absorption performance of the cable, and the through hole of the designed frustum structure can avoid the entering of external dust and simultaneously ensure the outward overflow of the smell of the insect expelling medicine bags, simple and novel structure and strong practicability.
Description
Technical Field
The utility model relates to the technical field of cables, especially, relate to an insulating polyvinyl chloride sheath power cable of polyvinyl chloride.
Background
With the development of science and technology, people's life changes from the top to the bottom, a power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station outgoing lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art, and providing a power cable with a polyvinyl chloride insulating polyvinyl chloride sheath.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an insulating polyvinyl chloride sheath power cable of polyvinyl chloride, includes the cable core, the outside of cable core overlaps in proper order and is equipped with insulating layer, shielding layer, enhancement layer and oversheath, the outside circumference and the interval of oversheath are provided with multiunit elastic block, the elastic block is L type structure, and adjacent two sets of it has the arc frame to peg graft between the elastic block, the inboard of arc frame is provided with the expelling parasite cartridge bag, the both sides of arc frame are provided with the flank, the top of flank is provided with the recess, the bottom of elastic block is provided with the inside fixture block of joint to recess, the outer wall circumference of arc frame is provided with the through-hole, the through-hole is the frustum structure that the width reduces gradually from inside to outside by the arc frame.
Preferably, the arc frame is a rubber frame, and a support column is arranged on the inner side of the arc frame.
Preferably, the outer side of the arc-shaped frame is provided with a wear-resistant layer.
Preferably, the reinforcing layer is formed by winding a plurality of layers of copper wires.
Preferably, a filling layer is arranged between the cable core and the insulating layer.
The utility model provides an insulating polyvinyl chloride sheath power cable of polyvinyl chloride, beneficial effect lies in: the utility model discloses in install the expelling parasite cartridge bag through the arc frame of the detachable connection that sets up to give cable expelling parasite ability of protection against insects, avoid it to receive the mosquito and gnaw the problem that leads to damaging after eating, secondly the utility model discloses an arc frame also can realize the shock attenuation protection to the cable for the rubber frame, strengthens the shock attenuation performance of cable, and the through-hole of the frustum structure of design can avoid outside dust to get into the while also can ensure that the smell of expelling parasite cartridge bag outwards spills over, and simple structure is novel, and the practicality is stronger.
Drawings
Fig. 1 is a schematic structural view of a polyvinyl chloride insulated polyvinyl chloride sheathed power cable provided by the present invention;
fig. 2 is the utility model provides a region a enlarged structure schematic diagram of an insulating polyvinyl chloride sheath power cable of polyvinyl chloride.
In the figure: 1. a cable core; 2. an insulating layer; 3. a shielding layer; 4. a reinforcing layer; 5. an outer sheath; 6. an elastic block; 7. an arc frame; 8. an insect repellent pack; 9. a side wing; 10. a groove; 11. a clamping block; 12. a through hole; 13. a support column; 14. and (5) filling the layer.
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.
Referring to fig. 1-2, a polyvinyl chloride insulation polyvinyl chloride sheath power cable comprises a cable core 1, wherein an insulation layer 2, a shielding layer 3, a reinforcing layer 4 and an outer sheath 5 are sequentially sleeved on the outer side of the cable core 1, a plurality of groups of elastic blocks 6 are arranged on the circumference of the outer side of the outer sheath 5 at intervals, the elastic blocks 6 are of an L-shaped structure, an arc-shaped frame 7 is inserted between every two adjacent groups of elastic blocks 6, insect repellent chemical bags 8 are arranged on the inner side of the arc-shaped frame 7, side wings 9 are arranged on two sides of the arc-shaped frame 7, a groove 10 is formed in the top of each side wing 9, a clamping block 11 clamped inside the groove 10 is arranged at the bottom of each elastic block 6, a through hole 12 is formed in the circumference of the outer wall of the arc-shaped frame 7, and the through hole 12 is of a frustum structure with gradually reduced width from inside to outside of the arc-shaped frame 7.
More specifically, the arc frame 7 is a rubber frame, and a support column 13 is disposed inside the arc frame 7.
In order to enhance the wear resistance of the arc frame 7, a wear resistant layer is arranged on the outer side of the arc frame 7.
It is worth mentioning that the reinforcement layer 4 is formed by winding a plurality of layers of copper wire.
That is, the filler layer 14 is provided between the cable core 1 and the insulating layer 2.
The utility model discloses in install expelling parasite cartridge bag 8 through the arc frame 7 of the detachable connection that sets up to give cable expelling parasite ability of protection against insects, avoid it to receive the mosquito and gnaw the problem that leads to the damage after eating, secondly the utility model discloses an arc frame 7 also can realize the shock attenuation protection to the cable for the rubber frame, strengthens the shock attenuation performance of cable, and the through-hole 12 of the frustum structure of design can avoid outside dust to get into the while also can ensure that the smell of expelling parasite cartridge bag 8 outwards spills over, and simple structure is novel, and the practicality is stronger.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an insulating polyvinyl chloride sheath power cable of polyvinyl chloride, includes cable core (1), its characterized in that: the outer side of the cable core (1) is sequentially sleeved with an insulating layer (2), a shielding layer (3), a reinforcing layer (4) and an outer sheath (5), a plurality of groups of elastic blocks (6) are arranged on the outer side circumference of the outer sheath (5) at intervals, the elastic blocks (6) are of an L-shaped structure, two adjacent groups of the elastic blocks (6) are spliced with an arc-shaped frame (7), an insect repellent medicine bag (8) is arranged on the inner side of the arc-shaped frame (7), side wings (9) are arranged on two sides of the arc-shaped frame (7), a groove (10) is formed in the top of each side wing (9), a clamping block (11) clamped to the inside of the groove (10) is arranged at the bottom of each elastic block (6), a through hole (12) is formed in the circumference of the outer wall of the arc-shaped frame (7), and the through hole (12) is of a frustum structure with the width gradually reduced from inside to outside of the arc-shaped frame (7).
2. The polyvinyl chloride insulated polyvinyl chloride jacketed power cable of claim 1, wherein: the arc frame (7) is a rubber frame, and a support column (13) is arranged on the inner side of the arc frame (7).
3. The polyvinyl chloride insulated polyvinyl chloride jacketed power cable of claim 1, wherein: and a wear-resistant layer is arranged on the outer side of the arc-shaped frame (7).
4. The polyvinyl chloride insulated polyvinyl chloride jacketed power cable of claim 1, wherein: the reinforcing layer (4) is formed by winding a plurality of layers of copper wires.
5. The polyvinyl chloride insulated polyvinyl chloride jacketed power cable of claim 1, wherein: and a filling layer (14) is arranged between the cable core (1) and the insulating layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220300580.6U CN217280202U (en) | 2022-02-15 | 2022-02-15 | Polyvinyl chloride insulation polyvinyl chloride sheath power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220300580.6U CN217280202U (en) | 2022-02-15 | 2022-02-15 | Polyvinyl chloride insulation polyvinyl chloride sheath power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217280202U true CN217280202U (en) | 2022-08-23 |
Family
ID=82855178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220300580.6U Active CN217280202U (en) | 2022-02-15 | 2022-02-15 | Polyvinyl chloride insulation polyvinyl chloride sheath power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217280202U (en) |
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2022
- 2022-02-15 CN CN202220300580.6U patent/CN217280202U/en active Active
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