CN216528147U

CN216528147U - Novel anticorrosive weatherability cable

Info

Publication number: CN216528147U
Application number: CN202123220867.2U
Authority: CN
Inventors: 戴琪; 杨杰; 杨军华
Original assignee: Jiangsu Xinfeng Cable Co ltd
Current assignee: Jiangsu Xinfeng Cable Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-13
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to the technical field of cables and discloses a novel anti-corrosion weather-resistant cable which comprises a cable core, a shielding layer, a support frame, support bars and a cable body, wherein the cable body comprises an insulating layer, an armor layer, an abrasion-resistant layer, a flame-retardant layer, an anti-corrosion layer and an outer protective layer; the cable provided by the utility model has the advantages of good corrosion prevention effect and high temperature resistance, and solves the problems of poor corrosion prevention effect and low wear resistance of the conventional cable.

Description

Novel anticorrosive weatherability cable

Technical Field

The utility model relates to the technical field of cables, in particular to a novel anti-corrosion weather-resistant cable.

Background

Cables are generally rope-like cables made up of several or groups of at least two conductors twisted together, each group being insulated from one another and often twisted around a center, the entire outer surface being covered with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation. The cable can be a power cable, a compensation cable, a shielding cable, a wear-resistant cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like. They are composed of single-strand or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like, and are respectively applied to different occasions.

The existing cable is influenced by weather and climate, the cable is easy to change in shape, and when the cable is used, the cable is easy to damage a line and even possible to cause safety accidents due to poor anti-corrosion effect of the cable, so that the service life of the cable is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel anti-corrosion weather-resistant cable which has the advantages of good anti-corrosion effect and high temperature resistance, and solves the problems of poor anti-corrosion effect and low wear resistance of the conventional cable.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel anticorrosive weatherability cable, includes sinle silk, shielding layer, support frame, support bar and cable body, the cable body includes insulating layer, armor, wearing layer, fire-retardant layer, corrosion resistant layer and outer protective layer, the support frame sets up the inside at the insulating layer, the support bar is provided with a plurality of, and they set up the inside at the support frame respectively, the sinle silk sets up the inboard at the support frame, the shielding layer sets up the outside surface at the sinle silk, the armor sets up the one side of keeping away from the support frame at the insulating layer, the corrosion resistant layer sets up the one side of keeping away from the insulating layer at the armor, the one side of armor is kept away from at the corrosion resistant layer in the corrosion resistant layer setting, the wearing layer sets up the one side of keeping away from the corrosion resistant layer at the fire-retardant layer, the outer protective layer sets up the one side of keeping away from the corrosion resistant layer at the wearing layer.

Preferably, the corrosion-resistant layer is made of a fluororubber material, and the armor layer is made of a steel cable in a wrapping mode.

Preferably, the material of the flame-retardant layer is flame-retardant polyurethane, and the wear-resistant layer is made of a silicon carbide material.

Preferably, a mica tape is spirally wound on the outer side surface of the insulating layer, and a mica sheet is arranged inside the mica tape.

Preferably, a filling material is arranged between the shielding layer and the support frame, and the filling material is composed of a flame retardant material.

Preferably, the outer protective layer is provided with a plurality of wear-resistant flanges which are distributed at equal intervals.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arrangement of the support frame and the support bar, the overall strength of the cable can be enhanced, the support strength of the conductor in the cable is increased, the shape of the cable is not easy to change, and meanwhile, through the arrangement of the corrosion-resistant layer, the flame-retardant layer and the wear-resistant layer, the corrosion resistance of the cable can be improved, the flame retardance of the cable is also improved, the wear-resistant effect of the cable is further improved, the service life of the cable is prolonged, and the problems of poor corrosion-resistant effect and low wear resistance of the conventional cable are solved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a laminated view of the present invention;

FIG. 3 is a partial elevational cross-sectional structural schematic view of the present invention;

fig. 4 is a schematic view of the enlarged structure of a portion a in fig. 1 according to the present invention.

In the figure: 1. a cable body; 11. an insulating layer; 12. an armor layer; 13. a corrosion-resistant layer; 14. a flame retardant layer; 15. a wear layer; 16. an outer protective layer; 2. a support frame; 3. a wire core; 4. a shielding layer; 5. a supporting strip; 6. mica tapes; 7. a wear-resistant flange.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a novel corrosion-resistant and weather-resistant cable comprises a wire core 3, a shielding layer 4, a support frame 2, a support strip 5 and a cable body 1, wherein the cable body 1 comprises an insulating layer 11, an armor layer 12, a wear-resistant layer 15, a flame-retardant layer 14, a corrosion-resistant layer 13 and an outer protective layer 16, the support frame 2 is arranged inside the insulating layer 11, the support strip 5 is provided with a plurality of support strips 5 which are respectively arranged inside the support frame 2, the wire core 3 is arranged inside the support frame 2, the shielding layer 4 is arranged on the outer side surface of the wire core 3, the armor layer 12 is arranged on one side of the insulating layer 11 away from the support frame 2, the corrosion-resistant layer 13 is arranged on one side of the armor layer 12 away from the insulating layer 11, the flame-retardant layer 14 is arranged on one side of the corrosion-resistant layer 13 away from the armor layer 12, the wear-resistant layer 15 is arranged on one side of the flame-resistant layer 15 away from the flame-resistant layer 14, through the setting of support frame 2 and support bar 5, the bulk strength of cable can be strengthened, the support dynamics of cable inner conductor has been increaseed, make it be difficult for changing self shape, simultaneously through corrosion resistant layer 13, the setting of fire-retardant layer 14 and wearing layer 15, not only can improve the corrosion resisting property of cable, but also improved the fire resistance of cable, and then improved the wear-resisting effect of cable, and strengthened its life, it is relatively poor to have solved present cable corrosion resisting effect, and the lower problem of wearability.

Referring to fig. 1, 2 and 4, the corrosion-resistant layer 13 is made of a fluororubber material, and the armor layer 12 is made of a steel rope wrapped, so that the corrosion resistance of the cable can be improved, the overall strength of the cable can be improved, and the service life of the cable can be prolonged.

Referring to fig. 1, 2 and 4, the flame retardant layer 14 is made of flame retardant polyurethane, and the wear-resistant layer 15 is made of silicon carbide material, so that the cable has good chemical properties, high thermal conductivity, small thermal expansion coefficient and good wear resistance, and can be well protected during the actual use process, and the flame retardancy of the cable can be effectively improved.

Referring to fig. 2, the mica tape 6 is spirally wound on the outer side surface of the insulating layer 11, and the mica sheets are arranged inside the mica tape 6, so that the mica tape 6 has strong high temperature resistance and insulating effect, can effectively resist high temperature in a fire, can protect a conductor from running for a period of time, and achieves the purpose of protecting a cable.

Referring to fig. 1-4, a filling material is disposed between the shielding layer 4 and the supporting frame 2, and the filling material is made of a flame retardant material.

Referring to fig. 1, 2 and 4, the outer protection layer 16 is provided with a plurality of wear-resistant flanges 7, and the wear-resistant flanges 7 are arranged at equal intervals, so that the wear-resistant flanges 7 can prolong the service life of the outer protection layer 16, thereby improving the wear resistance of the cable.

The working principle is as follows: during the use, through shielding layer 4's setting, can effectually play the effect of preventing external electromagnetic interference cable internal current, simultaneously through corrosion-resistant layer 13, wearing layer 15 and fire-retardant layer 14's setting, not only can improve the corrosion resisting property of cable, can also improve the bulk strength of cable, and extension cable life, good chemical properties still has simultaneously, and the coefficient of heat conductivity is high, the coefficient of thermal expansion is little, wear resistance is good, can carry out good protection to cable itself in the in-service use process, and effectual improvement cable's fire resistance, set up through the cooperation of support frame 2 and support bar 5 after that, make its whole bearing strength that has strengthened the cable, the dynamics of supporting to the cable internal conductor has been increaseed, when the cable received external pressure, be difficult for changing self shape.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel anticorrosive weatherability cable, includes sinle silk (3), shielding layer (4), support frame (2), support bar (5) and cable body (1), its characterized in that: the cable comprises a cable body (1) and is characterized in that the cable body (1) comprises an insulating layer (11), an armor layer (12), an abrasion-resistant layer (15), a flame-retardant layer (14), a corrosion-resistant layer (13) and an outer protective layer (16), a support frame (2) is arranged in the insulating layer (11), a plurality of supporting bars (5) are arranged in the support frame (2), the cable cores (3) are arranged in the support frame (2), a shielding layer (4) is arranged on the outer side surface of the cable cores (3), the armor layer (12) is arranged on one side of the insulating layer (11) far away from the support frame (2), the corrosion-resistant layer (13) is arranged on one side of the armor layer (12) far away from the insulating layer (11), the flame-retardant layer (14) is arranged on one side of the corrosion-resistant layer (13) far away from the corrosion-resistant layer (13), the outer protective layer (16) is arranged on one side of the wear-resistant layer (15) far away from the flame-retardant layer (14).

2. The novel corrosion-resistant weather-resistant cable according to claim 1, characterized in that: the corrosion-resistant layer (13) is made of fluororubber materials, and the armor layer (12) is made of steel cables in a wrapping mode.

3. The novel corrosion-resistant weather-resistant cable according to claim 1, characterized in that: the flame-retardant layer (14) is made of flame-retardant polyurethane, and the wear-resistant layer (15) is made of a silicon carbide material.

4. The novel corrosion-resistant weather-resistant cable according to claim 1, characterized in that: the mica tape (6) is spirally wound on the outer side surface of the insulating layer (11), and mica sheets are arranged inside the mica tape (6).

5. The novel corrosion-resistant weather-resistant cable according to claim 1, characterized in that: and a filling material is arranged between the shielding layer (4) and the support frame (2), and the filling material is composed of a flame retardant material.

6. The novel corrosion-resistant weather-resistant cable according to claim 1, characterized in that: the outer protection layer (16) is provided with a plurality of wear-resistant flanges (7), and the wear-resistant flanges (7) are arranged at equal intervals.