CN212967228U

CN212967228U - Multifunctional composite rubber jacketed flexible cable containing power, communication, control and illumination

Info

Publication number: CN212967228U
Application number: CN202021566884.4U
Authority: CN
Inventors: 钱章兴; 刘昊天; 王兵兵; 丁静静
Original assignee: Shanghai Lanhao Electric Co ltd
Current assignee: Shanghai Lanhao Electric Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-13
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a multifunctional composite rubber jacketed flexible cable containing power, communication, control and illumination, which comprises a composite cable core and an outer sheath coated outside the composite cable core, wherein the composite cable core is formed by twisting a central supporting unit, three power wire cores, an illumination cable, two coaxial control wires and two communication wires, and solves the defects that cables with power, control and communication functions are required to be laid separately in the prior art, so that the laying work amount is large and the small-outer-diameter cable is easily damaged by external force; the utility model combines the power wire core, the coaxial control wire, the lighting cable and the communication wire core in one cable through the structural design, thereby greatly reducing the outer diameter of the composite cable and realizing the light weight of the cable; the multifunctional cable has the advantages of long service life, safety, reliability and capability of meeting the multifunctional requirements of customers.

Description

Multifunctional composite rubber jacketed flexible cable containing power, communication, control and illumination

Technical Field

The utility model relates to a cable that the mine industry field used, concretely relates to contain multi-functional compound rubber cover flexible cable of power, communication, control, illumination.

Background

With the development of modern cable manufacturing technology, the requirements for cable performance and multi-functionalization are higher and higher. The traditional single-function cable has a lot of inconvenience in use, for example, in order to realize equipment operation, illumination, control and data transmission, a plurality of cables such as power cables, illumination wires, control lines and data buses are often required to be laid, a large amount of labor is required to be consumed, and meanwhile, because the outer diameters of some cables are small, the cables are often easily damaged due to external force in the use process.

In order to completely solve the problems at one time, power, control and communication functions need to be combined into a whole, so that cable manufacturing enterprises are required to have good structural design capacity, the use function requirements of customers can be met, and the outer diameter of the cable can be ensured to be as small as possible, so that the aim of light weight is fulfilled.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at solving the not enough among the prior art, demand to the multi-functional use of cable is laid to the customer, and lay at present and have inconvenience, probably influence cable life's the condition, design a communication respond well, collect power, communication and control, illumination in multi-functional composite cable of an organic whole, and through the structural design who optimizes, accomplish on the one hand and reduce the cable external diameter, lay when facilitating the use, on the other hand passes through the structural increase stability that central dysmorphism was filled, extension cable life. The steel wire rope is arranged in the central support, has the characteristics of softness and tensile strength, and is favorable for ensuring the service life of the cable. The composite cable integrates power, control and communication, is convenient to lay, and meets various requirements of customers.

The technical scheme is as follows: the utility model relates to a multi-functional compound rubber jacketed flexible cable who contains power, communication, control, illumination, including compound cable core and the oversheath of cladding outside compound cable core, compound cable core is stranded by a central support unit, three power sinle silks, an illumination cable, two coaxial control lines and two communication lines, wherein, three power sinle silks and an illumination cable strand outside it with central support unit as the center, two coaxial control lines and two communication lines are located respectively between adjacent power lines and between power line and illumination cable, illumination cable comprises illumination sinle silk and the illumination cable sheath of cladding outside illumination sinle silk, illumination sinle silk is stranded by many illumination lines and forms, illumination line comprises around illumination line conductor, illumination line layer, illumination line insulating layer, the illumination wire wrapping layer is coated outside the illumination wire conductor, and the illumination wire insulating layer is coated outside the illumination wire wrapping layer.

Furthermore, the central support unit is composed of a steel wire rope and a thermosetting elastomer extruded outside the steel wire rope, the steel wire rope is formed by twisting a plurality of strands of thin steel wire bundles, the strength of the thermosetting elastomer is larger than 13MPa, and the hardness of the thermosetting elastomer is larger than 85 degrees.

Furthermore, the power wire core consists of a power wire conductor, a power wire insulating layer and a power wire outer copper wire braided shielding layer; the power line insulating layer is coated outside the power line conductor, and the power line outer copper wire braided shielding layer is coated outside the power line insulating layer.

Furthermore, the power line conductor is a soft copper stranded wire, the insulating material adopted by the power line insulating layer is ethylene propylene rubber, and the power line outer copper wire braided shielding layer is braided, covered and shielded by 36-spindle copper wires.

Furthermore, the coaxial control line consists of a control line inner conductor, a control line inner insulating layer, a control line outer conductor and a control line outer insulating layer; the control line inner conductor is externally coated with a control line inner insulating layer, a control line outer conductor and a control line outer insulating layer in sequence; the control line inner conductor and the control line outer conductor are soft copper stranded wires, and the control line inner insulating layer and the control line outer insulating layer are made of ethylene propylene rubber.

Furthermore, the illumination wire conductor adopts soft copper stranded wire, the illumination wire adopts thin non-woven fabrics around the package material of covering around the package, the insulating material that the illumination wire insulating layer adopted is ethylene propylene rubber, illumination cable sheath material adopts chlorinated polyethylene rubber.

Further, the communication cable comprises a communication cable core, a communication cable sheath and an outer copper wire weaving layer of the communication cable sheath, wherein the communication cable core is formed by hinging two communication cable conductors, an insulating layer is arranged outside the communication cable conductors, and the outer copper wire weaving layer of the communication cable sheath are sequentially coated outside the communication cable core.

Furthermore, the communication line conductor is a soft copper stranded wire, the insulating material adopted by the communication line insulating layer is fluoroplastic, the material of the communication line sheath is chlorinated polyethylene, the copper wire braided layer outside the sheath is braided by a 9+ 9-spindle braiding machine copper wire to cover the shielding, the double-layer shielding is realized, and the coverage rate exceeds 100%.

Further, the outer sheath is made of chlorinated polyethylene, the strength is greater than 15.5MPa, the elongation is greater than 300%, and the tear strength is greater than 7N/mm.

Has the advantages that: the utility model relates to a multifunctional composite rubber jacketed flexible cable containing power, communication, control and illumination, which solves the defects that the cables with power, control and communication functions are required to be separately laid in the prior art, so that the laying work amount is large and the small-outer-diameter cable is easily damaged by external force; the power wire core, the coaxial control wire, the lighting cable and the communication wire core are combined in one cable through structural design, so that the outer diameter of the composite cable is greatly reduced, and the light weight of the cable is realized; the multifunctional cable has the advantages of long service life, safety, reliability and capability of meeting the multifunctional requirements of customers.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the utility model in a use state;

0. a central support unit; 01. a thermoset elastomer; 02. a wire rope; 1. a power wire core; 11. a power line conductor; 12. a power line insulating layer; 13. the power line is externally braided with copper wires to form a shielding layer; 2. a coaxial control line; 21. a control line inner conductor; 22. an insulating layer in the control line; 23. a control line outer conductor; 24. a control line outer insulating layer; 3. an illumination cable; 31. an illumination line conductor; 32. an illuminating wire lapping layer; 33. an illumination line insulating layer; 34. an illumination cable sheath; 4. a communication wire core; 41. a communication line conductor; 42. a communication line insulating layer; 43. a communication wire sheath; 44. the outer copper wire braided layer of the communication wire sheath; 5. an outer sheath.

Detailed Description

The technical scheme shown in figure 1 is as follows: the multifunctional composite rubber jacketed flexible cable comprises a composite cable core and an outer sheath coated outside the composite cable core, wherein the composite cable core is formed by twisting a central supporting unit 0, three power wire cores 1, an illumination cable 3, two coaxial control wires 2 and two communication wires 4, the three power wire cores 1 and the illumination cable 3 are twisted outside the composite cable core by taking the central supporting unit 0 as the center, the two coaxial control wires 2 and the two communication wires 4 are respectively positioned between the adjacent power wires 1 and between the power wires 1 and the illumination cable 3, the illumination cable 3 is formed by twisting illumination wire cores and an illumination cable 34 sheath coated outside the illumination wire cores, the illumination wire cores are formed by twisting four illumination wires, and the illumination wires are formed by an illumination wire conductor 31, an illumination wire wrapping layer 32, a light wire wrapping layer 32 and a light wire conductor, The lighting wire insulating layer 33 is formed, the lighting wire wrapping layer 32 is coated outside the lighting wire conductor 31, and the lighting wire insulating layer 33 is coated outside the lighting wire wrapping layer 32.

In this embodiment, the central supporting unit 0 is composed of a steel wire rope 02 and a thermosetting elastomer 01 extruded outside the steel wire rope 02, the steel wire rope 02 is formed by twisting a plurality of thin steel wire bundles, and the steel wire rope has the advantages of tensile property and good bending property, and the thermosetting elastomer 01 has the strength of more than 13MPa and the hardness of more than 85 degrees.

Further in the present example, the power wire core 1 is composed of a power wire conductor 11, a power wire insulating layer 12 and a power wire outer copper wire braided shielding layer 13; the power line insulating layer 12 is coated outside the power line conductor 11, and the power line outer copper wire braided shielding layer 13 is coated outside the power line insulating layer 12.

In this example, the power line conductor 11 is a category 5 soft copper stranded wire, the insulating material used for the power line insulating layer 12 is ethylene propylene rubber, and the power line outer copper wire braided shielding layer 13 is braided, covered and shielded by 36 spindle copper wires, so that interference of the power line electric field on other wire core functions can be completely shielded.

Further in this example, the coaxial control line 2 is composed of a control line inner conductor 21, a control line inner insulating layer 22, a control line outer conductor 23 and a control line outer insulating layer 24; the control line inner conductor 21 is externally coated with a control line inner insulating layer 22, a control line outer conductor 23 and a control line outer insulating layer 24 in sequence; the control line inner conductor 21 and the control line outer conductor 23 are 5-type soft copper stranded wires, and the control line inner insulating layer 22 and the control line outer insulating layer 24 are made of ethylene propylene rubber.

Further in this example, illumination line conductor 31 adopts 5 types of soft copper strands, and illumination line adopts thin non-woven fabrics around the package material of covering 32, possesses good permeability, and the insulating material that illumination line insulating layer 33 adopted is ethylene propylene rubber, possesses good electrical property, and illumination cable sheath 34 material adopts chlorinated polyethylene rubber, and its intensity is high, does benefit to the inside illumination sinle silk of protection.

Further in this embodiment, the communication cable 4 is formed by twisting two communication wire cores. The communication wire core is composed of a communication wire conductor 41, a communication wire insulation layer 42, a communication wire sheath 43 and a communication wire sheath outer copper wire braid layer 44, the insulation layer 42 is arranged outside the communication wire conductor 41, and the communication wire sheath 43 and the communication wire sheath outer copper wire braid layer 44 are sequentially coated outside the communication wire core after being twisted in pairs.

In this embodiment, the communication wire conductor 41 is a category 5 soft copper stranded wire, and the insulating layer of the communication wire is made of fluoroplastic, which has the advantages of low dielectric constant and small thickness while meeting the requirement of characteristic impedance. The communication wire sheath 43 is made of chlorinated polyethylene, the outer copper wire braided layer 44 of the sheath is braided by a 9+9 ingot braiding machine copper wire to cover and shield, double-layer shielding is achieved, the coverage rate exceeds 100%, and the communication wire sheath has the advantages that interference of electric fields of other wire cores on functions of the communication wire 4 can be completely shielded, and the communication function is kept stable.

Further in this example, the outer sheath 5 is made of chlorinated polyethylene, has a strength greater than 15.5MPa, an elongation greater than 300%, a tear strength greater than 7N/mm, and has good wear resistance and bending resistance,

this application is in integrating multicore illumination cable 3 to a cable core, is favorable to reducing to lay the degree of difficulty, and the cable with power, communication, control, illumination function is integrated into inside the cable simultaneously, plays the guard action, makes things convenient for the cable to move and uses and increase of service life.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention in any way, and the present invention is not limited to the above description, but rather should be construed as broadly as the present invention and equivalents thereof, which can be modified and modified by those skilled in the art without departing from the scope of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a multi-functional compound rubber cover flexible cable that contains power, communication, control, illumination, includes compound cable core and the cladding at the outside oversheath of compound cable core, its characterized in that: the composite cable core is formed by twisting a central supporting unit, three power wire cores, an illumination cable, two coaxial control lines and two communication lines, wherein the three power wire cores and the illumination cable are twisted outside the central supporting unit by taking the central supporting unit as a center, the two coaxial control lines and the two communication lines are respectively positioned between adjacent power lines and between the power lines and the illumination cable, the illumination cable is composed of the illumination wire cores and an illumination cable sheath wrapping the outside of the illumination wire cores, the illumination wire cores are formed by twisting a plurality of illumination lines, the illumination lines are composed of illumination line conductors, an illumination line wrapping layer and an illumination line insulating layer, the illumination lines are wrapped outside the illumination line conductors by the wrapping layer, and the illumination line insulating layer is wrapped outside the illumination line wrapping layer.

2. The multifunctional composite rubber-sheathed flexible cable containing power, communication, control and illumination as claimed in claim 1, wherein: the central supporting unit is composed of a steel wire rope and a thermosetting elastomer extruded outside the steel wire rope, the steel wire rope is formed by stranding a plurality of strands of thin steel wire bundles, the strength of the thermosetting elastomer is more than 13MPa, and the hardness of the thermosetting elastomer is more than 85 degrees.

3. The multifunctional composite rubber-sheathed flexible cable containing power, communication, control and illumination as claimed in claim 1, wherein: the power wire core consists of a power wire conductor, a power wire insulating layer and a power wire outer copper wire braided shielding layer; the power line insulating layer is coated outside the power line conductor, and the power line outer copper wire braided shielding layer is coated outside the power line insulating layer.

4. The multifunctional composite rubber-sheathed flexible cable containing power, communication, control and illumination as claimed in claim 3, wherein: the power line conductor is a 5-class soft copper stranded wire, the insulating material adopted by the power line insulating layer is ethylene propylene rubber, and the power line outer copper wire braided shielding layer is braided, covered and shielded by 36-spindle copper wires.

5. The multifunctional composite rubber-sheathed flexible cable containing power, communication, control and illumination as claimed in claim 1, wherein: the coaxial control line consists of a control line inner conductor, a control line inner insulating layer, a control line outer conductor and a control line outer insulating layer; the control line inner conductor is externally coated with a control line inner insulating layer, a control line outer conductor and a control line outer insulating layer in sequence; the control line inner conductor and the control line outer conductor are 5-type soft copper stranded wires, and the control line inner insulating layer and the control line outer insulating layer are made of ethylene propylene rubber.

6. The multifunctional composite rubber-sheathed flexible cable containing power, communication, control and illumination as claimed in claim 1, wherein: the lighting line conductor adopts 5 types of soft copper stranded wires, the lighting line wrapping material of the wrapping layer adopts thin non-woven fabric, the insulating material adopted by the lighting line insulating layer is ethylene propylene rubber, and the lighting cable sheath material adopts chlorinated polyethylene rubber.

7. The multifunctional composite rubber-sheathed flexible cable containing power, communication, control and illumination as claimed in claim 1, wherein: the communication wire is composed of a communication wire core, a communication wire sheath and an outer copper wire weaving layer of the communication wire sheath, the communication wire core is formed by twisting two communication wire cores in pair, an insulating layer is arranged outside a communication wire conductor, and the outer copper wire weaving layer of the communication wire sheath are sequentially coated outside the communication wire core.

8. The multifunctional composite rubber-sheathed flexible cable containing power, communication, control and illumination as claimed in claim 7, wherein: the communication line conductor is a 5-type soft copper stranded wire, the insulating material adopted by the communication line insulating layer is fluoroplastic, the material of the communication line sheath is chlorinated polyethylene, the copper wire braided layer outside the sheath is braided by a 9+ 9-spindle braiding machine copper wire to cover the shielding, the double-layer shielding is realized, and the coverage rate exceeds 100%.

9. The multifunctional composite rubber-sheathed flexible cable containing power, communication, control and illumination as claimed in claim 1, wherein: the outer sheath is made of chlorinated polyethylene, the strength is greater than 15.5MPa, the elongation is greater than 300%, and the tear strength is greater than 7N/mm²。