CN207966528U - A kind of high ferro circuit long-distance cable - Google Patents
A kind of high ferro circuit long-distance cable Download PDFInfo
- Publication number
- CN207966528U CN207966528U CN201721868303.0U CN201721868303U CN207966528U CN 207966528 U CN207966528 U CN 207966528U CN 201721868303 U CN201721868303 U CN 201721868303U CN 207966528 U CN207966528 U CN 207966528U
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- China
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- cable
- protection pipe
- core
- floor
- high ferro
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Abstract
The utility model provides a kind of high ferro circuit long-distance cable.Include cable jacket layer, cable insulation, filled layer, protection pipe and cable core, the protection pipe is pipe, is located at the centre of cable, and the inside of protection pipe is hollow, and is that criss-cross floor is supported for reinforcing being internally provided with section；The cable core is multiple core wire monomer compositions, each core wire monomer is round cable, is arranged within one week around protection pipe；The filled layer is flame-retardant insulating material, the full space between cable core and protection pipe of filling；The cable insulation wraps cable core from outsourcing, and the cable jacket layer is located at outermost layer and wraps cable insulation.The utility model is simple in structure, has higher mechanical strength, prevents flexural deformation, can be set up at a distance to greatest extent, improve cable service life.
Description
Technical field
The utility model is related to technical field of cable, are related specifically to a kind of high ferro circuit with high mechanical properties
Long-distance cable.
Background technology
Cable is typically by several or several groups of conducting wires（Every group at least two）The cable for the similar rope being twisted, every group
Mutually insulated between conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Cable has
Interior energization, the feature of external insulation.
With the hair people of national economy, the demand of electric power is higher and higher, transport vehicle one of of the power cable as electric power,
Also it is more and more applied, at the same time, with the quickening of information-based speed, communication cable as communications carrier makes
Coverage area is also more and more extensive.
In current high ferro circuit, many cables are erections high up in the air, and the span of cable is bigger, certainly due to cable
The reason of body weight, can bear load, therefore can occur bending and deformation.The span of existing traditional cable is limited, in overlength
In the erection of distance, need to design a kind of new cable.
Invention content
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of simple in structure, tool
There is higher mechanical strength, prevent flexural deformation, can be set up at a distance to greatest extent, improves the height of cable service life
Iron wire road long-distance cable.
To achieve the goals above, the utility model uses following technical scheme：
A kind of high ferro circuit long-distance cable, include cable jacket layer, cable insulation, filled layer, protection pipe and
Cable core, which is characterized in that the protection pipe is pipe, is located at the centre of cable, and the inside of protection pipe is hollow, and
It is that criss-cross floor is supported for reinforcing to be internally provided with section；The cable core is multiple core wire monomer compositions, often
One core wire monomer is round cable, is arranged within one week around protection pipe；The filled layer is flame-retardant insulating material, fills full cable
Space between core wire and protection pipe；The cable insulation wraps cable core, the cable jacket layer from outsourcing
Cable insulation is wrapped positioned at outermost layer.
In the above scheme, gap is remained between each core wire monomer of the cable core, between gap
The full filled layer of filling.
In the above scheme, the protection pipe is made of flexible material, and the floor in protection pipe uses hard material
It is made, end face and the protection pipe firm welding of floor.
In the above scheme, the thickness of the floor is more than the thickness of the tube wall of protection pipe, and floor is molded for integral type
Decussate texture.
The utility model is by adopting the above-described technical solution, have the advantages that：
The utility model is simple in structure, has higher mechanical strength, prevents flexural deformation, can be remote to greatest extent
It is set up, improves cable service life.
Description of the drawings
Fig. 1 is the utility model embodiment entirety sectional view；
In figure：1 cable jacket layer, 2 cable insulations, 3 filled layers, 4 protection pipes, 5 cable cores, 6 floors.
Specific implementation mode
In order to make the content of the utility model readily apparent be understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
High ferro circuit long-distance cable as shown in Figure 1, include cable jacket layer 1, cable insulation 2, filled layer 3,
Protection pipe 4 and cable core 5, the protection pipe 4 are pipe, are located at the centre of cable, and the inside of protection pipe 4 is hollow, and
It is that criss-cross floor 6 is supported for reinforcing being internally provided with section；The cable core 5 is multiple core wire monomer groups
At each core wire monomer is round cable, is arranged within 4 one weeks around protection pipe；The filled layer 3 is flame-retardant insulating material, is filled out
Full of the space between cable core 5 and protection pipe 4；The cable insulation 2 wraps cable core 5 from outsourcing, described
Cable jacket layer 1 is located at outermost layer and wraps cable insulation 2.
In the present embodiment, gap is remained between each core wire monomer of the cable core 5, between gap
The full filled layer of filling.
In the present embodiment, the protection pipe 4 is made of flexible material, and the floor 6 in protection pipe 4 uses hard material
Material is made, end face and 4 firm welding of protection pipe of floor 6.
In the present embodiment, the thickness of the floor 6 be more than protection pipe 4 tube wall thickness, floor 6 be integral type at
Type decussate texture.
Particular embodiments described above, the technical issues of the utility model is solved, technical solution and advantageous effect into
It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvements done
Deng should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of high ferro circuit long-distance cable includes cable jacket layer, cable insulation, filled layer, protection pipe and electricity
Core, which is characterized in that the protection pipe is pipe, is located at the centre of cable, the inside of protection pipe is hollow, and inside
It is that criss-cross floor is supported for reinforcing that portion, which is provided with section,；The cable core is multiple core wire monomer compositions, each
A core wire monomer is round cable, is arranged within one week around protection pipe；The filled layer is flame-retardant insulating material, fills full cable core
Space between line and protection pipe；The cable insulation wraps cable core, the cable jacket layer position from outsourcing
Cable insulation is wrapped in outermost layer.
2. high ferro circuit long-distance cable according to claim 1, which is characterized in that each of the cable core
Gap is remained between core wire monomer, and full filled layer is filled between gap.
3. high ferro circuit long-distance cable according to claim 1, which is characterized in that the protection pipe is using flexible material
Material is made, and the floor in protection pipe is made of hard material, end face and the protection pipe firm welding of floor.
4. high ferro circuit long-distance cable according to claim 1, which is characterized in that the thickness of the floor, which is more than, to be protected
The thickness of the tube wall of pillar, floor are that integral type is molded decussate texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721868303.0U CN207966528U (en) | 2017-12-28 | 2017-12-28 | A kind of high ferro circuit long-distance cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721868303.0U CN207966528U (en) | 2017-12-28 | 2017-12-28 | A kind of high ferro circuit long-distance cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207966528U true CN207966528U (en) | 2018-10-12 |
Family
ID=63730190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721868303.0U Expired - Fee Related CN207966528U (en) | 2017-12-28 | 2017-12-28 | A kind of high ferro circuit long-distance cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207966528U (en) |
-
2017
- 2017-12-28 CN CN201721868303.0U patent/CN207966528U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20191228 |