CN218384573U

CN218384573U - Anti-corrosion steel-cored aluminum stranded wire cable

Info

Publication number: CN218384573U
Application number: CN202222915559.XU
Authority: CN
Inventors: 郝建羊; 郝艾雯; 郝怡雯; 杜松
Original assignee: Xingyun Cable Group Co ltd
Current assignee: Xingyun Cable Group Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-01-24
Anticipated expiration: 2032-11-03

Abstract

The utility model provides an anticorrosive steel-cored aluminum strand cable, relate to cable technical field, including the leather sheath layer, the insulating sleeve body, soft linking cover, the support frame body, the spread groove, the anticorrosive coating, insulating conducting layer's inside is provided with the drier cabin, the inside in drier cabin is provided with the elastic protection layer, the inside of elastic protection layer is provided with anticorrosive skin, the inside of anticorrosive skin is provided with aluminium bits collection structure, the inside of aluminium bits collection structure is provided with anticorrosive inlayer, the inside of anticorrosive inlayer is provided with first interval layer, effectively pull the winding in-process at the cable, avoid the traction wheel under ponding too much arouse aluminium alloy cable outward appearance greasy dirt increase easily, thereby further lead to the fact the corruption to cable inside, avoid simultaneously in the operation process, the running-in each other between the cable, produce aluminium metal bits, thereby the anticorrosive coating that leads to inside to set up leads to the fact easily to produce corona phenomenon after the damage, make aluminium alloy cable's anticorrosive ability reduce.

Description

Anti-corrosion steel-cored aluminum stranded wire cable

Technical Field

The utility model relates to the technical field of cables, especially, relate to an anticorrosive steel-cored aluminum strand wires cable.

Background

The imbalance of economic and social development and energy distribution inherently requires the construction of national cross interconnection and large-range trend of overhead transmission lines for power grids, but China has wide members and complex environment, the overhead transmission lines face various operating environments, and the steel-cored aluminum stranded wire is formed by stranding a central steel wire core layer and a plurality of outer stranded round hard aluminum wires and is one of the choices of the overhead transmission lines.

In the prior art, for example, the Chinese application numbers are: 201520316966.6 "an anticorrosive aluminum conductor steel reinforced" includes the zinc-plated steel core, the zinc-plated steel core on the transposition have a plurality of aluminum conductors, zinc-plated steel core and aluminum conductors between be equipped with the anticorrosive coating, the aluminum conductors be equipped with conductive shielding layer outward, the peripheral cover of conductive shielding layer have anticorrosive cover, anticorrosive cover and conductive shielding layer between fill and have the drier, the inner wall of anticorrosive cover on be equipped with axially extending's bar body and bar body along anticorrosive cover circumference evenly distributed, conductive shielding layer's peripheral ring body be equipped with, bar body and ring body between be equipped with first interval, the bar body on be equipped with the sliding block, the ring body on open the annular sliding tray that suits with the sliding block and anticorrosive cover can for conductive shielding layer circumferential direction, anticorrosive cover include anticorrosive overcoat and anticorrosive overcoat, anticorrosive cover between filling have anticorrosive material, anticorrosive cover peripheral cover have the elasticity, originally be provided with anticorrosive coating and have the guard action to zinc-plating its inside, prevent corroding, also be equipped with the drier, avoid liquid corrosion zinc-plating endotheca and aluminum conductors, the whole design is reasonable, the practicality is strong.

Although this be provided with anticorrosive coating has the guard action to the galvanized steel core in the above-mentioned patent, prevent its inside corruption, also be equipped with the drier, avoid liquid corrosion galvanized steel core and aluminum stranded conductor, overall design is reasonable, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability, still have the enhancement implementation nature on the anticorrosive measure to steel-cored aluminum alloy cable, do not have fine consideration to draw the winding in-process at the cable, ponding is too much under the traction wheel, arouse steel-cored aluminum alloy cable outward appearance greasy dirt to increase easily, further cause the inside corruption of cable, do not have fine consideration simultaneously at the operation in-process, mutual break-in between cable, produce the aluminium metal bits, thereby lead to causing the damage to the anticorrosive coating of inside setting, easily produce corona phenomenon, make the anticorrosive nature of steel-cored aluminum alloy cable reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the cable among the prior art and pull the winding in-process, ponding is too much under the traction wheel, arouse steel-cored aluminum alloy cable outward appearance greasy dirt to increase easily, further lead to the fact the corruption to the cable is inside, do not have fine consideration simultaneously at the operation in-process, the mutual running-in between the cable, produce the aluminium metal bits, thereby lead to causing the damage to the anticorrosive coating that inside set up, easily produce the corona phenomenon, make the problem that the corrosivity of steel-cored aluminum alloy cable reduces, and the anticorrosive steel-cored aluminum stranded wire cable that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an anticorrosive steel-cored aluminum strand cables, includes Pi Taoceng, the outside on leather jacket layer is provided with the insulating sleeve body, the outside on leather jacket layer is provided with soft linking sleeve, the bottom fixed mounting of soft linking sleeve has the support framework, the inside of support framework runs through and is provided with the spread groove, the inside on leather jacket layer is provided with the anticorrosive coating, the inside of anticorrosive coating is provided with insulating conducting layer, insulating conducting layer's inside is provided with the drier cabin, the inside in drier cabin is provided with the elastic protection layer, the inside of elastic protection layer is provided with anticorrosive outer, anticorrosive outer inside is provided with the aluminium bits and collects the structure, the inside that the structure was collected to the aluminium bits is provided with anticorrosive inlayer, the inside of anticorrosive inlayer is provided with first interval layer.

Preferably, the multiple groups of the soft connecting sleeves are arranged outside the leather sleeve layer, and a distance is reserved between the leather sleeve layer and the inner part of the anti-corrosion layer.

Preferably, a desiccant cabin is arranged inside the insulating conductive layer and the elastic protection layer, and a desiccant material is placed inside the desiccant cabin.

Preferably, the aluminium bits are collected the structure and the internal clearance department on anticorrosive inlayer is provided with the connecting rod, one side port of connecting rod is connected with insulating conducting layer.

Preferably, the bottom of the connecting rod is communicated with an anticorrosive material injection chamber, and a steel-cored aluminum alloy cable is arranged in the anticorrosive inner layer.

Preferably, the inner layer of the steel-cored aluminum alloy cable is provided with an insulation resistance damping sleeve layer, and a plurality of positions of the insulation resistance damping sleeve layer are sectionally arranged on the inner layer of the steel-cored aluminum alloy cable.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, inside through leather sheath layer is provided with the anticorrosive coating, the inside of anticorrosive coating is provided with insulating conducting layer, the inside of insulating conducting layer is provided with the drier cabin, the inside in drier cabin is provided with the elasticity protective layer, the inside of elasticity protective layer is provided with anticorrosive skin, the inside of anticorrosive skin is provided with aluminium bits and collects the structure, the inside that the structure was collected to the aluminium bits is provided with anticorrosive inlayer, the inside of anticorrosive inlayer is provided with first interval layer, effectively avoid at the operation in-process, mutual running-in between the cable, produce the steel core bits, thereby lead to causing the anticorrosive coating that sets up inside to produce corona phenomenon after the damage, make the anticorrosive nature of aluminum alloy cable reduce.

2. The utility model discloses in, the outside through the leather sheath layer is provided with the insulating sleeve body, the outside on leather sheath layer is provided with soft linking cover, the bottom fixed mounting that soft linking cover has the support framework, the inside of support framework is run through and is provided with the spread groove, effectively avoid pulling at the cable and twine the in-process, ponding is too much under the traction wheel, arouse steel core aluminum alloy cable outward appearance greasy dirt to increase easily, thereby further cause the corruption to cable inside, the setting of support framework and spread groove has effectively improved the steadiness of cable operation process simultaneously.

Drawings

Fig. 1 is a schematic perspective view of an anti-corrosion steel-cored aluminum stranded wire cable according to the present invention;

fig. 2 is a schematic perspective cross-sectional view of an anti-corrosion steel-cored aluminum stranded wire cable according to the present invention;

fig. 3 is a schematic partial sectional structure view of the anti-corrosion aluminum conductor cable reinforced by steel according to the present invention;

fig. 4 is a schematic view of a partial cross-sectional structure of an anti-corrosion steel-cored aluminum strand cable according to the present invention.

Illustration of the drawings: 1. pi Taoceng; 2. an insulating sheath body; 3. a flexible adaptor sleeve; 4. a frame body of a bracket; 5. an anticorrosive layer; 6. an insulating conductive layer; 7. a desiccant compartment; 8. an elastic protective layer; 9. an outer corrosion-resistant layer; 10. an aluminum scrap collecting structure; 11. an anti-corrosion inner layer; 12. a first pitch layer; 13. a steel-cored aluminum alloy cable; 14. connecting grooves; 15. a connecting rod; 16. an anticorrosive material injection chamber; 17. an insulating electrical damping layer.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example 1

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an anticorrosive steel-cored aluminum strand wires cable, including leather sheath layer 1, the outside of leather sheath layer 1 is provided with insulating sleeve body 2, the outside of leather sheath layer 1 is provided with soft linking sleeve 3, the bottom fixed mounting of soft linking sleeve 3 has support framework 4, the inside of support framework 4 runs through and is provided with spread groove 14, the inside of leather sheath layer 1 is provided with anticorrosive coating 5, anticorrosive coating 5's inside is provided with insulating conducting layer 6, insulating conducting layer 6's inside is provided with drier cabin 7, drier cabin 7's inside is provided with elastic protection layer 8, elastic protection layer 8's inside is provided with anticorrosive outer 9, anticorrosive outer 9's inside is provided with the aluminium bits and collects structure 10, the inside that structure 10 was collected to the aluminium bits is provided with anticorrosive inlayer 11, anticorrosive inlayer 11's inside is provided with first interval layer 12.

In this embodiment, the insulating sleeve body 2 is disposed outside the leather sheath layer 1, the insulating sleeve body 2 protects the leather sheath layer 1 from damage to a certain extent, the flexible linking sleeve 3 is disposed outside the leather sheath layer 1, the flexible linking sleeve 3 effectively protects the leather sheath layer 1 and also prevents the corrosion of accumulated water under the traction wheel to the steel core aluminum alloy cable, the cable is stabilized in the integral operation under the cooperation of the support frame 4 fixedly mounted at the bottom of the flexible linking sleeve 3 and the connecting groove 14 penetrating the support frame 4, the anticorrosive layer 5 is disposed inside the leather sheath layer 1, the arrangement of the anticorrosive layer 5 primarily effectively protects the internal cable, the insulating conductive layer 6 is disposed inside the anticorrosive layer 5 to reduce the electrical reaction generated by the running-in of the cable, and the desiccant cabin 7 is disposed inside the insulating conductive layer 6, desiccant is placed to 7 inside driers cabins, avoid the corruption of liquid to inside cable, under the inside effect that is provided with elastic protection layer 8 in drier cabin 7, effectively play the guard action to the inside anticorrosive outer layer 9 that sets up of elastic protection layer 8, be provided with aluminium bits collection structure 10 in anticorrosive outer layer 9's inside, under the effect that structure 10 was collected to the aluminium bits, it produces the aluminium bits and causes the damage to anticorrosive coating 5 of inside setting to avoid producing under the mutual running-in between the cable, thereby produce the corona phenomenon, make the anticorrosive of steel core aluminum alloy cable 13 reduce, the inside of collecting structure 10 at the aluminium bits is provided with anticorrosive inlayer 11, the inside of anticorrosive inlayer 11 is provided with first interval layer 12, first interval layer 12 is located between the intermediate layer of anticorrosive inlayer 11 and aluminium bits collection structure 10.

Example 2

As shown in fig. 1-4, a plurality of groups of flexible connecting sleeves 3 are arranged outside the leather sheath layer 1, a distance is reserved between the leather sheath layer 1 and the anticorrosive layer 5, a desiccant chamber 7 is arranged inside the insulating conductive layer 6 and the elastic protective layer 8, a desiccant material is placed inside the desiccant chamber 7, a connecting rod 15 is arranged at an internal gap between the aluminum scrap collecting structure 10 and the anticorrosive inner layer 11, the insulating conductive layer 6 is connected to a port on one side of the connecting rod 15, an anticorrosive material injection chamber 16 is communicated with the bottom of the connecting rod 15, a steel-cored aluminum alloy cable 13 is arranged inside the anticorrosive inner layer 11, an insulating resistance damping sleeve layer 17 is arranged on the inner layer of the steel-cored aluminum alloy cable 13, and a plurality of sections of the insulating resistance damping sleeve layer 17 are arranged on the inner layer of the steel-cored aluminum alloy cable 13.

In this embodiment, the multiple sets of flexible connecting sleeves 3 are disposed outside the sheath layer 1, and effectively perform a traction protection function on the cable, a distance is reserved between the sheath layer 1 and the corrosion-resistant layer 5, so as to prevent the corrosion-resistant layer 5 from being damaged after the sheath layer 1 is scratched by an external object, the insulating conductive layer 6 and the elastic protection layer 8 are provided with the desiccant compartment 7, a desiccant material is placed inside the desiccant compartment 7, and effectively prevent the corrosion of liquid components on the internal cable, the connection rod 15 is disposed at an internal gap between the aluminum scrap collecting structure 10 and the corrosion-resistant inner layer 11, one side port of the connection rod 15 is connected with the insulating conductive layer 6, the bottom of the connection rod 15 is communicated with the corrosion-resistant material injection chamber 16, under the cooperation effect of the connection rod 15 and the corrosion-resistant material injection chamber 16, the replacement of an internal corrosion-resistant material is facilitated, and the insulation protection function is performed on the internal insulating conductive layer 6, the aluminum alloy cable 13 is disposed inside the corrosion-resistant inner layer 11, the insulating damping sleeve layer 17 is disposed at multiple positions and is disposed in the inner layer of the aluminum alloy cable, thereby effectively protecting the cable and preventing the internal gap from being damaged during the grinding process.

The working principle of the embodiment is as follows: when the cable fixing device is used, firstly, a worker stabilizes the support frame body 4 through the connecting groove 14 in the operation process, under the action of the soft connecting sleeve 3, the effective service life of the leather sheath layer 1 is protected, then, the cable is preliminarily protected through the anticorrosive layer 5 arranged inside, under the insulating conducting layer 6 arranged in an internal gap, the electric reaction phenomenon generated by running-in between the cables is reduced, liquid components are effectively prevented from corroding the cable through a desiccant material placed in the desiccant cabin 7, the elastic protection layer 8 is placed to protect the anticorrosive outer layer 9, meanwhile, the aluminum scrap collecting structure 10 arranged starts to work, the phenomenon that aluminum scraps are damaged to the arranged anticorrosive structure is avoided, and therefore the corona phenomenon is generated, the corrosion resistance of the cable is reduced, then, the steel core aluminum alloy cable 13 is placed, the corrosion resistance is further improved through the arranged insulating electric damping sleeve layer 17, after the implementation process is finished, the whole structure is reinforced through the insulating sleeve body 2, and the damage of the leather sheath layer 1 in the operation process is avoided.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an anticorrosive aluminum conductor steel cable reinforced, includes leather sheath layer (1), its characterized in that: pi Taoceng (1) outside is provided with insulation support body (2), the outside of Pi Taoceng (1) is provided with soft linking cover (3), the bottom fixed mounting of soft linking cover (3) has support frame body (4), the inside of support frame body (4) is run through and is provided with spread groove (14), the inside of Pi Taoceng (1) is provided with anticorrosive coating (5), the inside of anticorrosive coating (5) is provided with insulating conducting layer (6), the inside of insulating conducting layer (6) is provided with drier cabin (7), the inside of drier cabin (7) is provided with elastic protection layer (8), the inside of elastic protection layer (8) is provided with anticorrosive outer layer (9), the inside of anticorrosive outer layer (9) is provided with aluminium bits collection structure (10), the inside of aluminium bits collection structure (10) is provided with anticorrosive inlayer (11), the inside of anticorrosive inlayer (11) is provided with first interval layer (12).

2. The anti-corrosion aluminum conductor steel-reinforced cable according to claim 1, wherein: the multiple groups of the soft connecting sleeves (3) are arranged outside Pi Taoceng (1), and a distance is reserved between Pi Taoceng (1) and the inner part of the anticorrosive layer (5).

3. The anti-corrosion aluminum conductor steel-reinforced cable according to claim 1, wherein: and a desiccant cabin (7) is arranged inside the insulating conductive layer (6) and the elastic protective layer (8), and a desiccant material is placed inside the desiccant cabin (7).

4. The anti-corrosion aluminum conductor steel-reinforced cable according to claim 1, wherein: the aluminum scrap collecting structure is characterized in that a connecting rod (15) is arranged in an inner gap between the aluminum scrap collecting structure (10) and the anti-corrosion inner layer (11), and an insulating conducting layer (6) is connected to a port on one side of the connecting rod (15).

5. The anti-corrosion aluminum conductor steel-reinforced cable according to claim 4, wherein: the bottom of the connecting rod (15) is communicated with an anticorrosive material injection chamber (16), and a steel-cored aluminum alloy cable (13) is arranged in the anticorrosive inner layer (11).

6. The anti-corrosion aluminum conductor steel-reinforced cable according to claim 5, wherein: the steel-cored aluminum alloy cable is characterized in that an insulating electric damping jacket layer (17) is arranged on the inner layer of the steel-cored aluminum alloy cable (13), and a plurality of insulating electric damping jacket layers (17) are arranged on the inner layer of the steel-cored aluminum alloy cable (13) in a segmented mode.