CN211427870U - Cable with simple structure - Google Patents
Cable with simple structure Download PDFInfo
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- CN211427870U CN211427870U CN201921941621.4U CN201921941621U CN211427870U CN 211427870 U CN211427870 U CN 211427870U CN 201921941621 U CN201921941621 U CN 201921941621U CN 211427870 U CN211427870 U CN 211427870U
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- layer
- cable
- insulating layer
- elastic
- insulation
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- 239000010410 layer Substances 0.000 claims abstract description 151
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 239000011241 protective layer Substances 0.000 claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 abstract description 39
- 230000000694 effects Effects 0.000 abstract description 20
- 238000004321 preservation Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- -1 heat preservation Substances 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 description 15
- 239000005060 rubber Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 10
- 244000043261 Hevea brasiliensis Species 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 4
- 239000012774 insulation material Substances 0.000 description 4
- 229920003052 natural elastomer Polymers 0.000 description 4
- 229920001194 natural rubber Polymers 0.000 description 4
- 229920003051 synthetic elastomer Polymers 0.000 description 4
- 239000005061 synthetic rubber Substances 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 2
- 241000209504 Poaceae Species 0.000 description 2
- 229920006125 amorphous polymer Polymers 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
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Abstract
The utility model provides a simple structure's cable, it relates to cable technical field, concretely relates to simple structure's cable. It contains cable core, first insulation layer, sealing washer, filling layer, shielding layer, insulating layer, elastic layer, heat preservation, buffer layer, second insulating layer, protective layer, the outside of cable core be provided with the first insulation layer, the port department on first insulation layer is provided with the sealing washer, is provided with the filling layer between the cable core, the outside of filling layer is provided with the shielding layer, the outside of shielding layer is provided with the insulating layer, the outside of insulating layer is provided with the elastic layer, the outside of elastic layer is provided with the heat preservation. After the technical scheme is adopted, the utility model discloses beneficial effect does: the novel heat-insulation sealing ring is provided with a sealing ring, has a sealing effect, is not easy to deform, has a heat-insulation effect, is high in practicability, is simple in structure, and can prevent corrosion.
Description
Technical Field
The utility model relates to the technical field of cables, concretely relates to simple structure's cable.
Background
Cables are generally rope-like cables made by stranding several or groups of conductors, at least two in each group, each group being insulated from each other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The device is erected in the air or installed underground or underwater for telecommunication or power transmission. In 1832, the sars and retired officer schooling grid buried the telegraph line underground, and the six wires were insulated with rubber and placed in a glass tube, which is the earliest underground cable in the world. The insulated wire is formed by arranging one or more mutually insulated conductive wire cores in a sealed sheath. It may be coated with a protective coating for transmitting, distributing electrical energy or transmitting electrical signals. The difference between the cable and the common wire is mainly that the cable is large in size and complex in structure. The cable may be classified into a power cable, a communication cable, a control cable, and the like according to its use. Compared with an overhead line, the cable has the advantages of small insulating distance between lines, small occupied space, no occupation of space above the ground due to underground laying, no influence of pollution of the surrounding environment, high power transmission reliability, and small interference on personal safety and the surrounding environment. The existing cable is easy to deform and has a complex structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect with not enough, provide a simple structure's cable, it is provided with the sealing washer, has sealed effect, and non-deformable, has the thermal-insulated effect that keeps warm, and the practicality is strong, simple structure can anticorrosively.
In order to achieve the above purpose, the utility model adopts the following technical scheme: it contains cable core 1, first insulation layer 11, sealing washer 12, filling layer 2, shielding layer 3, insulating layer 4, elastic layer 5, heat preservation 6, buffer layer 7, second insulating layer 8, protective layer 9, the outside of cable core 1 be provided with first insulation layer 11, the port department on first insulation layer 11 is provided with sealing washer 12, be provided with filling layer 2 between the cable core 1, the outside of filling layer 2 is provided with shielding layer 3, the outside of shielding layer 3 is provided with insulating layer 4, the outside of insulating layer 4 is provided with elastic layer 5, the outside of elastic layer 5 is provided with heat preservation 6, the outside of heat preservation 6 is provided with buffer layer 7, the outside of buffer layer 7 is provided with second insulating layer 8, the outside of second insulating layer 8 is provided with protective layer 9.
The structure of the first insulating layer 11 is the same as that of the second insulating layer 8.
The elastic layer 5 is internally provided with an elastic cavity.
The damping layer 7 is internally provided with a damping cavity 71.
The protective layer 9 is provided with anti-corrosion particles 91 inside.
The utility model discloses a theory of operation: the outside parcel one deck first insulation layer 11 of cable core 1 plays insulating effect, be provided with filling layer 2 between the cable core 1, fill the clearance between the cable core 1, shielding layer 3 in the outside of filling layer 2 plays shielding effect, the insulating layer 4 in the 3 outsides of shielding layer plays thermal-insulated effect, the elastic layer 5 in the 4 outsides of insulating layer plays elastic effect, the heat preservation 6 in the 5 outsides of elastic layer provides the heat preservation effect, buffer layer 7 in the 6 outsides of heat preservation plays cushioning effect, second insulating layer 8 plays dual insulation guard action, protective layer 9 plays the guard action, prevent that the cable from being corroded etc..
After the technical scheme is adopted, the utility model discloses beneficial effect does: the novel heat-insulation sealing ring is provided with a sealing ring, has a sealing effect, is not easy to deform, has a heat-insulation effect, is high in practicability, is simple in structure, and can prevent corrosion.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the cable core 1 of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a schematic structural view of embodiment 2.
Description of reference numerals: the cable comprises a cable core 1, a first insulating layer 11, a sealing ring 12, a filling layer 2, a shielding layer 3, a heat insulation layer 4, an elastic layer 5, a heat insulation layer 6, a damping layer 7, a damping cavity 71, a second insulating layer 8, a protective layer 9 and anti-corrosion particles 91.
Detailed Description
Example 1
Referring to fig. 1 to 3, the technical solution adopted by the present embodiment is that the cable core includes a cable core 1, a first insulating layer 11, a sealing ring 12, a filling layer 2, a shielding layer 3, a thermal insulation layer 4, an elastic layer 5, an insulating layer 6, a damping layer 7, a damping cavity 71, a second insulating layer 8, a protective layer 9, and anti-corrosion particles 91, wherein the sealing ring 12 is made of rubber, and the rubber is a high-elasticity polymer material having reversible deformation, is elastic at room temperature, can generate large deformation under the action of a small external force, and can recover to the original shape after the external force is removed. The rubber belongs to a completely amorphous polymer, the glass transition temperature (T g) of the rubber is low, the molecular weight is often very large and is more than hundreds of thousands, and the early rubber is a material which is prepared by processing latex of plants such as rubber trees, rubber grasses and the like and has elasticity, insulation, impermeability to water and air. A high-elasticity polymer compound. It is divided into two types of natural rubber and synthetic rubber. The natural rubber is prepared by extracting colloid from plants such as rubber tree and rubber grass and processing; the synthetic rubber is obtained by polymerizing various monomers, the filling layer 2 is made of filling materials, the shielding layer 3 is made of shielding materials, the heat insulation layers 4 are made of heat insulation materials, the elastic layer 5 is made of elastic materials, the heat insulation layer 6 is made of heat insulation materials, the shock absorption layer 7 is made of shock absorption materials, the protective layer 9 is made of protective materials, the outer side of the cable core 1 is provided with a first insulation layer 11, a sealing ring 12 is arranged at the port of the first insulation layer 11, the filling layers 2 are arranged between the cable cores 1, the outer side of the filling layer 2 is provided with the shielding layer 3, the outer side of the shielding layer 3 is provided with the heat insulation layer 4, the outer side of the heat insulation layer 4 is provided with the elastic layer 5, the outer side of the elastic layer 5 is provided with the heat insulation layer 6, the outer side of the heat insulation layer 6 is provided with the shock, the inside of the shock absorbing layer 7 is provided with a shock absorbing cavity 71, and the inside of the protective layer 9 is provided with anti-corrosion particles 91.
Example 2
Referring to fig. 4, the technical solution adopted in the present embodiment is that the cable core includes a cable core 1, a first insulating layer 11, a sealing ring 12, a filling layer 2, a shielding layer 3, a thermal insulation layer 4, an elastic layer 5, a thermal insulation layer 6, a damping layer 7, a damping cavity 71, a second insulating layer 8, a protective layer 9, and an anti-corrosion coating 91, where the sealing ring 12 is made of rubber, and the rubber is a high-elasticity polymer material having reversible deformation, and is elastic at room temperature, and can generate large deformation under the action of a small external force, and can recover to the original shape after the external force is removed. The rubber belongs to a completely amorphous polymer, the glass transition temperature (T g) of the rubber is low, the molecular weight is often very large and is more than hundreds of thousands, and the early rubber is a material which is prepared by processing latex of plants such as rubber trees, rubber grasses and the like and has elasticity, insulation, impermeability to water and air. A high-elasticity polymer compound. It is divided into two types of natural rubber and synthetic rubber. The natural rubber is prepared by extracting colloid from plants such as rubber tree and rubber grass and processing; the synthetic rubber is obtained by polymerizing various monomers, the filling layer 2 is made of filling materials, the shielding layer 3 is made of shielding materials, the heat insulation layers 4 are made of heat insulation materials, the elastic layer 5 is made of elastic materials, the heat insulation layer 6 is made of heat insulation materials, the shock absorption layer 7 is made of shock absorption materials, the protective layer 9 is made of protective materials, the outer side of the cable core 1 is provided with a first insulation layer 11, a sealing ring 12 is arranged at the port of the first insulation layer 11, the filling layers 2 are arranged between the cable cores 1, the outer side of the filling layer 2 is provided with the shielding layer 3, the outer side of the shielding layer 3 is provided with the heat insulation layer 4, the outer side of the heat insulation layer 4 is provided with the elastic layer 5, the outer side of the elastic layer 5 is provided with the heat insulation layer 6, the outer side of the heat insulation layer 6 is provided with the shock, the damping layer 7 is internally provided with a damping cavity 71, and the outer surface of the protective layer 9 is coated with an anti-corrosion coating 91.
The utility model discloses a theory of operation: the outside parcel one deck first insulation layer 11 of cable core 1 plays insulating effect, be provided with filling layer 2 between the cable core 1, fill the clearance between the cable core 1, shielding layer 3 in the outside of filling layer 2 plays shielding effect, the insulating layer 4 in the 3 outsides of shielding layer plays thermal-insulated effect, the elastic layer 5 in the 4 outsides of insulating layer plays elastic effect, the heat preservation 6 in the 5 outsides of elastic layer provides the heat preservation effect, buffer layer 7 in the 6 outsides of heat preservation plays cushioning effect, second insulating layer 8 plays dual insulation guard action, protective layer 9 plays the guard action, prevent that the cable from being corroded etc..
After the technical scheme is adopted, the utility model discloses beneficial effect does: the novel heat-insulation sealing ring is provided with a sealing ring, has a sealing effect, is not easy to deform, has a heat-insulation effect, is high in practicability, is simple in structure, and can prevent corrosion.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. A simple structure's cable which characterized in that: the cable comprises a cable core (1), a first insulating layer (11), a sealing ring (12), a filling layer (2), a shielding layer (3), a heat insulating layer (4), elastic layers (5), a heat insulating layer (6), a shock absorption layer (7), a second insulating layer (8) and a protective layer (9), wherein the first insulating layer (11) is arranged on the outer side of the cable core (1), the sealing ring (12) is arranged at the port of the first insulating layer (11), the filling layer (2) is arranged between the cable cores (1), the shielding layer (3) is arranged on the outer side of the filling layer (2), the heat insulating layer (4) is arranged on the outer side of the shielding layer (3), the elastic layer (5) is arranged on the outer side of the heat insulating layer (4), the heat insulating layer (6) is arranged on the outer side of the elastic layer (5), the shock absorption layer (7) is arranged on the outer side of, and a protective layer (9) is arranged on the outer side of the second insulating layer (8).
2. A structurally simple cable as claimed in claim 1, wherein: the structure of the first insulating layer (11) is the same as that of the second insulating layer (8).
3. A structurally simple cable as claimed in claim 1, wherein: an elastic cavity is arranged in the elastic layer (5).
4. A structurally simple cable as claimed in claim 1, wherein: a damping cavity (71) is arranged in the damping layer (7).
5. A structurally simple cable as claimed in claim 1, wherein: and anti-corrosion particles (91) are arranged in the protective layer (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921941621.4U CN211427870U (en) | 2019-11-12 | 2019-11-12 | Cable with simple structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921941621.4U CN211427870U (en) | 2019-11-12 | 2019-11-12 | Cable with simple structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211427870U true CN211427870U (en) | 2020-09-04 |
Family
ID=72245721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921941621.4U Expired - Fee Related CN211427870U (en) | 2019-11-12 | 2019-11-12 | Cable with simple structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211427870U (en) |
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2019
- 2019-11-12 CN CN201921941621.4U patent/CN211427870U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Ma Hongcong Inventor after: Yu Hongyang Inventor after: Yang Lianhe Inventor after: Liu Jingang Inventor before: Ma Hongcong Inventor before: Yu Hongyang Inventor before: Yang Lianhe Inventor before: Liu Jingang |
|
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: 20200904 |