CN211427870U - Cable with simple structure - Google Patents

Cable with simple structure Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
layer
cable
insulating layer
elastic
insulation
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.)
Expired - Fee Related
Application number
CN201921941621.4U
Other languages
Chinese (zh)
Inventor
马洪聪
于鸿洋
杨连贺
刘金刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Lihetai Machinery Co ltd
Original Assignee
Tianjin Lihetai Machinery Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Lihetai Machinery Co ltd filed Critical Tianjin Lihetai Machinery Co ltd
Priority to CN201921941621.4U priority Critical patent/CN211427870U/en
Application granted granted Critical
Publication of CN211427870U publication Critical patent/CN211427870U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Bridges Or Land Bridges (AREA)

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

Cable with simple structure
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).
CN201921941621.4U 2019-11-12 2019-11-12 Cable with simple structure Expired - Fee Related CN211427870U (en)

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)

Similar Documents

Publication Publication Date Title
CN211427870U (en) Cable with simple structure
CN202855413U (en) Single-core power cable used for offshore aerogenerator
CN204117676U (en) A kind of wind power generation distortion resistant power cable
CN205645330U (en) 0. 6 compound low voltage power cable of 1kV and following optic fibre
CN205104281U (en) A overhead insulated cable for tropical island area
CN208521643U (en) A kind of water repellent electric cable
CN216719550U (en) Anticorrosive fire-retardant low pressure power cable
CN206991826U (en) A kind of flexible power cable with protect-ing frame structure
CN204695820U (en) A kind of wisdom energy generating submarine cable and sleeve pipe
CN204695835U (en) A kind of anti-extrusion composite cable
CN202662367U (en) Carbon-fiber compound-core photoelectric composite overhead conductor
CN209071023U (en) A kind of anti-extrusion cable of urban track traffic communication
CN203760132U (en) Crosslinked polyethylene insulated cable
CN105810323A (en) Optical fiber composite low-voltage power cable suitable for voltage level of being equal to or less than 0.6/1kv
CN202210430U (en) Cable for solar power generation
CN207008137U (en) A kind of composite optical cable
CN204760077U (en) Flexible control cable is used to wind power generation equipment
CN202976979U (en) Submarine photoelectric composite cable
CN109949995A (en) A kind of cold-resistant outdoor electric cable
CN219163044U (en) High-voltage high-capacity three-core optical fiber composite submarine cable
CN205158933U (en) Industry digital communication cable of preventing attenuateing
CN204558135U (en) Wind energy cable
CN203931607U (en) A kind of direct current submarine cable of single-stage transmission
CN201408600Y (en) Self-supporting type lightning protection power cable
CN210245114U (en) Anti-corrosion and anti-aging cable

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