CN219017291U

CN219017291U - High-efficiency energy-saving irradiation crosslinked cable

Info

Publication number: CN219017291U
Application number: CN202222614343.XU
Authority: CN
Inventors: 贺群喜; 陈日鑫; 贺亿能
Original assignee: Hunan Xinyi Cable Co ltd
Current assignee: Hunan Xinyi Cable Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-05-12
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to the technical field of cables, in particular to a high-efficiency energy-saving irradiation crosslinked cable, which comprises a carbon fiber wire, wherein the circumferential outer wall of the carbon fiber wire is coated with an inner cladding, the inner cladding is made of aluminum, the circumferential outer wall of the carbon fiber wire is stranded with aluminum wires, the circumferential outer wall of the carbon fiber wire is coated with an irradiation crosslinked polyolefin layer, the circumferential outer wall of the irradiation crosslinked polyolefin layer is coated with an insulating layer, and the circumferential outer wall of the insulating layer is coated with a wear-resistant layer. In the utility model, because the cable adopts the carbon fiber wires and the aluminum wires for stranding, the carbon fiber cannot generate electric corrosion with the aluminum wires, so that the electric corrosion problem during the operation of the cable can be effectively prevented, the service life of the cable is prolonged, meanwhile, the carbon fiber has no magnetic loss and thermal effect caused by steel wire materials, and the cable has lower operation temperature under the condition of conveying the same load, can effectively reduce the power transmission loss, and meets the high-efficiency energy-saving requirements of people.

Description

High-efficiency energy-saving irradiation crosslinked cable

Technical Field

The utility model relates to the technical field of cables, in particular to an efficient energy-saving irradiation crosslinked cable.

Background

The irradiation crosslinking cable is made by using an irradiation crosslinking process, and the irradiation crosslinking is to bombard the insulating layer by using high-energy electron beams generated by an electron accelerator, break molecular chains to form high molecular free radicals, and then recombine the high molecular free radicals into crosslinking bonds, so that the original linear molecular structure is changed into a three-dimensional reticular molecular structure to form crosslinking. The irradiation crosslinking cable is developed and produced by the physical method, and the novel home decoration building wire has the characteristics of environmental protection, safety, long service life and the like.

At present, most irradiation crosslinked cables adopt insulating steel-cored aluminum stranded wires, and have the following defects although the tension is large: after the circuit is electrified, galvanic corrosion exists between the aluminum wire and the galvanized steel wire, the service life of the cable can be shortened, the use cost of the cable is increased, and meanwhile, the magnetic loss and the thermal effect caused by the steel wire material are large in circuit transmission loss. Therefore, there is a need for an energy efficient irradiation crosslinked cable to solve the above problems.

Disclosure of Invention

Based on the above mentioned deficiencies of the prior art in the background art, the present utility model provides for an efficient energy-saving irradiation crosslinked cable.

The utility model adopts the following technical scheme to overcome the technical problems, and specifically comprises the following steps:

the utility model provides a high-efficient energy-conserving irradiation crosslinked cable, includes carbon fiber wire, and carbon fiber wire's circumference outer wall cladding has the inner wrapping layer, the inner wrapping layer is the aluminium material, carbon fiber wire's circumference outer wall transposition has the aluminium wire, carbon fiber wire's circumference outer wall cladding has irradiation crosslinked polyolefin layer, irradiation crosslinked polyolefin layer's circumference outer wall cladding has the insulating layer, insulating layer's circumference outer wall cladding has the wearing layer, irradiation crosslinked polyolefin layer's inside is provided with be used for right carbon fiber wire with the locating component that the aluminium wire supported.

As a further scheme of the utility model: the positioning assembly comprises a fixing ring arranged inside the irradiation crosslinking polyolefin layer, an integrally formed supporting plate is arranged on the circumferential outer wall of the fixing ring, positioning cavities are formed by encircling the two groups of supporting plates and the circumferential outer wall of the fixing ring, carbon fiber wires and aluminum wires are positioned inside the positioning cavities, and a bottom plate is fixedly connected to the outer wall of one side of the supporting plate.

As still further aspects of the utility model: the irradiation crosslinking polyolefin layer is coated on the outer wall of one end of the supporting plate, and the positioning assemblies are equidistantly distributed in the irradiation crosslinking polyolefin layer.

As still further aspects of the utility model: the aluminum wire clamping device comprises a supporting plate, and is characterized in that a positioning block is fixedly connected to the outer wall of one side of the supporting plate, a threaded hole is formed in the top of the positioning block, a positioning plate used for compacting the aluminum wire is arranged above the positioning block, an installation groove is formed in the top of the positioning plate, a fixing screw is connected to the inner thread of the threaded hole, and one end of the fixing screw penetrates through the installation groove.

As still further aspects of the utility model: and water blocking yarns are added in gaps among the carbon fiber wires, the aluminum wires, the supporting plates and the fixing rings.

As still further aspects of the utility model: the top of the locating plate is provided with second heat dissipation holes distributed equidistantly, and the top of the bottom plate is provided with first heat dissipation holes distributed equidistantly.

After adopting the structure, compared with the prior art, the utility model has the following advantages: because the cable adopts the carbon fiber wires and the aluminum wires to twist, the carbon fiber cannot generate electric corrosion with the aluminum wires, so that the electric corrosion problem during the operation of the cable can be effectively prevented, the service life of the cable is prolonged, meanwhile, the carbon fiber has no magnetic loss and thermal effect caused by steel wire materials, and the cable has lower operation temperature under the condition of conveying the same load, can effectively reduce the power transmission loss, and meets the high-efficiency energy-saving requirements of people;

simultaneously, the carbon fiber wires and the aluminum wires inside the cable are supported and fixed through the positioning assembly, so that the whole cable has good supporting capacity, the self strength of the cable is improved, and the situation of displacement of the carbon fiber wires and the aluminum wires inside the cable is avoided.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic end sectional view of the present utility model.

Fig. 3 is a schematic view of the overall structure of the positioning assembly of the present utility model.

Fig. 4 is a schematic structural view of embodiment 2 of the present utility model.

In the figure: 1. a wear-resistant layer; 2. an insulating layer; 3. irradiating the crosslinked polyolefin layer; 4. a support plate; 5. an aluminum wire; 6. a carbon fiber wire; 7. an inner cladding; 8. a positioning plate; 9. a fixing ring; 10. a fixed screw; 11. a positioning block; 12. a bottom plate; 13. a mounting groove; 14. a first heat radiation hole; 15. and a second heat dissipation hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 3, in the embodiment of the utility model, the high-efficiency energy-saving irradiation crosslinked cable comprises a carbon fiber wire 6, wherein the inner cladding 7 is coated on the circumferential outer wall of the carbon fiber wire 6, the inner cladding 7 is made of aluminum, the aluminum wire 5 is stranded on the circumferential outer wall of the carbon fiber wire 6, the irradiation crosslinked polyolefin layer 3 is coated on the circumferential outer wall of the carbon fiber wire 6, the insulating layer 2 is coated on the circumferential outer wall of the insulating layer 2, the wear-resistant layer 1 is coated on the circumferential outer wall of the irradiation crosslinked polyolefin layer 3, and a positioning component for supporting the carbon fiber wire 6 and the aluminum wire 5 is arranged inside the irradiation crosslinked polyolefin layer 3.

Preferably, the locating component comprises a fixed ring 9 arranged inside the irradiation crosslinking polyolefin layer 3, the circumferential outer wall of the fixed ring 9 is provided with an integrally formed supporting plate 4, two groups of supporting plates 4 and the circumferential outer wall of the fixed ring 9 enclose a locating cavity, a carbon fiber lead 6 and an aluminum wire 5 are positioned inside the locating cavity, and a bottom plate 12 is fixedly connected with one side outer wall of the supporting plate 4.

Preferably, the irradiation crosslinking polyolefin layer 3 is coated on the outer wall of one end of the supporting plate 4, and the positioning components are equidistantly distributed in the irradiation crosslinking polyolefin layer 3.

Preferably, one side outer wall fixedly connected with locating piece 11 of backup pad 4, the screw hole has been seted up at the top of locating piece 11, the top of locating piece 11 is provided with and is used for compressing tightly locating plate 8 to aluminium wire 5, mounting groove 13 has been seted up at the top of locating plate 8, the inside threaded connection of screw hole has fixing screw 10, fixing screw 10's one end passes from the inside of mounting groove 13, be located the inside carbon fiber wire 6 of cable and aluminium wire 5 simultaneously and support fixedly through locating component, can make whole cable have good bearing capacity, self intensity of cable has been increased, the condition emergence of the inside carbon fiber wire 6 of cable and aluminium wire 5 displacement has also been avoided.

Preferably, water blocking yarns are added in gaps among the carbon fiber wires 6, the aluminum wires 5, the support plate 4 and the fixing ring 9, so that the cable has a good water blocking function.

Working principle: because this cable adopts carbon fiber wire 6 to twist with aluminium wire 5, consequently carbon fiber can not produce the electric corruption with aluminium wire 5, can effectually prevent the problem of electric corruption when the cable operates, improve cable life, carbon fiber does not have the magnetic loss and the thermal effect that the steel wire material arouses simultaneously, and under the condition of carrying the same load, lower operating temperature has, can effectually reduce transmission loss, the high-efficient energy-saving demand of people has been satisfied, carbon fiber wire 6 and aluminium wire 5 that are located the cable are supported fixedly through locating component simultaneously, can make whole cable have good supporting capability, self intensity of cable has been increased, the condition emergence of cable inside carbon fiber wire 6 and aluminium wire 5 displacement has also been avoided.

Example 2

Referring to fig. 4, compared with embodiment 1, the present embodiment further includes the positioning plate 8 having the top provided with the second heat dissipation holes 15 distributed equidistantly, the bottom plate 12 having the top provided with the first heat dissipation holes 14 distributed equidistantly, and the contact area between the positioning plate 8 and the aluminum wire 5 and the carbon fiber wire 6 can be effectively reduced by the second heat dissipation holes 15 formed at the top of the positioning plate 8 and the first heat dissipation holes 14 formed at the top of the bottom plate 12, so as to avoid overheating of the cable during operation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. The utility model provides a high-efficient energy-conserving irradiation crosslinked cable, includes carbon fiber wire (6), its characterized in that, the circumference outer wall cladding of carbon fiber wire (6) has inner wrapping layer (7), inner wrapping layer (7) are aluminum material, the circumference outer wall transposition of carbon fiber wire (6) has aluminum wire (5), the circumference outer wall cladding of carbon fiber wire (6) has irradiation crosslinked polyolefin layer (3), the circumference outer wall cladding of irradiation crosslinked polyolefin layer (3) has insulating layer (2), the circumference outer wall cladding of insulating layer (2) has wearing layer (1), the inside of irradiation crosslinked polyolefin layer (3) is provided with and is used for right carbon fiber wire (6) with aluminum wire (5) support's locating component.

2. The efficient energy-saving irradiation crosslinking cable as claimed in claim 1, wherein the positioning component comprises a fixing ring (9) arranged inside the irradiation crosslinking polyolefin layer (3), an integrally formed supporting plate (4) is arranged on the circumferential outer wall of the fixing ring (9), positioning cavities are formed by surrounding the two groups of supporting plates (4) and the circumferential outer wall of the fixing ring (9), the carbon fiber wires (6) and the aluminum wires (5) are positioned inside the positioning cavities, and a bottom plate (12) is fixedly connected to one side outer wall of the supporting plate (4).

3. The energy-efficient irradiation crosslinked cable according to claim 2, wherein the irradiation crosslinked polyolefin layer (3) is coated on an outer wall of one end of the supporting plate (4), and the positioning components are equidistantly distributed inside the irradiation crosslinked polyolefin layer (3).

4. The efficient energy-saving irradiation crosslinking cable according to claim 2, wherein a positioning block (11) is fixedly connected to an outer wall of one side of the supporting plate (4), a threaded hole is formed in the top of the positioning block (11), a positioning plate (8) used for compacting the aluminum wire (5) is arranged above the positioning block (11), an installation groove (13) is formed in the top of the positioning plate (8), a fixing screw (10) is connected to the internal threads of the threaded hole, and one end of the fixing screw (10) penetrates through the installation groove (13).

5. The energy-efficient irradiation crosslinked cable according to claim 4, characterized in that water blocking yarns are added in the gaps of the carbon fiber conductor (6) and the aluminum wire (5), the supporting plate (4) and the fixing ring (9).

6. The high-efficiency energy-saving irradiation crosslinking cable as claimed in claim 5, wherein the top of the positioning plate (8) is provided with second heat dissipation holes (15) distributed equidistantly, and the top of the bottom plate (12) is provided with first heat dissipation holes (14) distributed equidistantly.