CN212230106U - Low temperature resistant three-core super-flexible cable - Google Patents
Low temperature resistant three-core super-flexible cable Download PDFInfo
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- CN212230106U CN212230106U CN202020900731.2U CN202020900731U CN212230106U CN 212230106 U CN212230106 U CN 212230106U CN 202020900731 U CN202020900731 U CN 202020900731U CN 212230106 U CN212230106 U CN 212230106U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a super gentle cable of low temperature resistant three-core relates to cable technical field, including the inner cladding, the inside of inner cladding is provided with rubber owner core, sinle silk and heat preservation filler, the sinle silk is located around the rubber owner core. A super gentle cable of low temperature resistant three-core, through the setting of heat preservation and heat preservation filler, heat preservation cooperation heat preservation filler uses the low temperature resistance that is of value to the enhancement three-core cable, can make low temperature resistance better when using, can improve the work efficiency of three-core cable under low temperature environment, fire-retardant layer is in favor of improving the fire-retardant core of three-core cable when using, be in favor of improving the fire resistance of three-core cable when using, its inside fire-retardant granule flame retardant efficiency is better, rubber owner core is in favor of increasing the toughness of three-core cable when using, can prevent the condition that the breakage appears in three-core cable when using, the effect of use is better for traditional mode.
Description
Technical Field
The utility model relates to the technical field of cables, concretely relates to super gentle cable of low temperature resistant three-core.
Background
The cable is generally a cable similar to a rope formed by twisting several or several groups of wires, each group of wires are insulated from each other and usually twisted around a center, the whole cable is wrapped with a highly insulated covering layer, and a plurality of cables are erected in the air or installed underground or underwater for telecommunication or power transmission, and the cable can be divided into a single-core cable, a two-core cable, a three-core cable and a multi-core cable according to the inner wire cores.
However, the existing three-core cable is not inconvenient to use, firstly, the existing three-core cable is poor in low-temperature resistance effect when in use, the working efficiency of the cable is easy to reduce when in use, secondly, the three-core cable is hard in shape when in use, is inconvenient to wind and cross-under when in use, and is easy to break the cable, and the existing three-core cable is general in flame retardant effect when in use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a microthermal resistant three-core super gentle cable can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a super gentle cable of low temperature resistant three-core, includes the inner cladding, the inside of inner cladding is provided with rubber owner core, sinle silk and heat preservation filler, the sinle silk is located around the rubber owner core, the heat preservation filler is located around the sinle silk, the outer wall of inner cladding is provided with the insulating layer, the outer wall of insulating layer is provided with the heat preservation, the outer wall of heat preservation is provided with fire-retardant layer, the outer wall on fire-retardant layer is provided with the protection crust, the inside of heat preservation is provided with the heat preservation cotton, the inside on fire-retardant layer is provided with fire-retardant granule.
Preferably, the inner cladding all forms through mechanical equipment processing with rubber owner core, sinle silk and heat preservation filler, the quantity of sinle silk is three groups, the material of heat preservation filler is polyvinyl chloride.
Preferably, be provided with the hot-pressing between insulating layer and the heat preservation and glue, the outer wall of insulating layer passes through the hot-pressing and glues the inner wall fixed connection with the heat preservation, the heat preservation forms through mechanical equipment processing with the heat preservation cotton, and the heat preservation is cotton as integrated into one piece structure with the heat preservation.
Preferably, be provided with the super glue between heat preservation and the fire-retardant layer, the outer wall of heat preservation passes through the super glue and the inner wall fixed connection on fire-retardant layer, fire-retardant layer and fire-retardant granule form through mechanical equipment processing, fire-retardant layer and fire-retardant granule are the integrated into one piece structure.
Preferably, be provided with the waterproof glue between fire-retardant layer and the protection crust, the outer wall on fire-retardant layer passes through the waterproof glue and the inner wall fixed connection of protection crust, the material of protection crust is compound rubber.
Preferably, be provided with the resin between inner cladding and the insulating layer and glue, the outer wall of inner cladding passes through the inner wall fixed connection of resin glue and insulating layer.
Preferably, the specification and size of the heat insulation layer are the same as those of the flame-retardant layer, and the specification and size of the three groups of wire cores are the same.
Compared with the prior art, the utility model discloses following beneficial effect has: this super gentle cable of low temperature resistant three-core, setting through heat preservation and heat preservation filler, heat preservation cooperation heat preservation filler is used and is of value to the low temperature resistance who strengthens three-core cable, can make low temperature resistance better when using, can improve three-core cable work efficiency under low temperature environment, setting through fire-retardant layer, fire-retardant layer is when the cable is on fire, be of value to the fire-retardant core that improves three-core cable, the fire resistance who is good for improving three-core cable when using, its inside fire-retardant granule flame retardant efficiency is better, setting through the main core of rubber, the main core of rubber has the toughness that is good for increasing three-core cable when using, can prevent that the condition of losing from appearing in three-core cable when using, the effect of use is better for traditional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of a low temperature resistant three-core ultra-flexible cable of the present invention;
fig. 2 is a structural diagram of a low temperature resistant three-core ultra-flexible cable insulation layer 6 of the utility model;
fig. 3 is a structural diagram of a low temperature resistant three-core ultra-flexible cable flame retardant layer 7 of the present invention;
fig. 4 is the utility model relates to a cryogenic resistant super gentle cable of three-core A department enlargements in fig. 1.
In the figure: 1. an inner cladding; 2. a rubber primary core; 3. a wire core; 4. a heat-insulating filler; 5. an insulating layer; 6. a heat-insulating layer; 7. a flame retardant layer; 8. a protective sheath; 9. heat preservation cotton; 10. flame retardant particles.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1-4, a super gentle cable of three cores of low temperature resistant, including inner cladding 1, the inside of inner cladding 1 is provided with rubber owner core 2, sinle silk 3 and heat preservation filler 4, sinle silk 3 is located around rubber owner core 2, heat preservation filler 4 is located around sinle silk 3, the outer wall of inner cladding 1 is provided with insulating layer 5, the outer wall of insulating layer 5 is provided with heat preservation 6, the outer wall of heat preservation 6 is provided with fire-retardant layer 7, the outer wall of fire-retardant layer 7 is provided with protection crust 8, the inside of heat preservation 6 is provided with heat preservation cotton 9, the inside of fire-retardant layer 7 is provided with fire-retardant granule 10.
Further, inner cladding 1 and rubber owner core 2, sinle silk 3 and heat preservation filler 4 all form through mechanical equipment processing, the quantity of sinle silk 3 is three groups, the material of heat preservation filler 4 is polyvinyl chloride, heat preservation filler 4 can play the heat preservation effect when using, be favorable to increasing the low temperature resistance of three-core cable when using, and rubber owner core 2 is favorable to increasing the toughness of three-core cable when using, can prevent the condition that the loss from appearing in the three-core cable when using.
Further, be provided with the hot-pressing glue between insulating layer 5 and the heat preservation 6, the outer wall of insulating layer 5 passes through the hot-pressing glue and is connected with the inner wall fixed connection of heat preservation 6, heat preservation 6 forms through the mechanical equipment processing with heat preservation cotton 9, and heat preservation 6 and heat preservation cotton 9 be the integrated into one piece structure, and heat preservation 6 is favorable to strengthening the low temperature resistance of three-core cable when using, can make low temperature resistance better when using, can improve the work efficiency of three-core cable under low temperature environment.
Further, be provided with the super glue between heat preservation 6 and the fire-retardant layer 7, the outer wall of heat preservation 6 passes through the super glue and the inner wall fixed connection on fire-retardant layer 7, fire-retardant layer 7 forms through mechanical equipment processing with fire-retardant granule 10, fire-retardant layer 7 and fire-retardant granule 10 are integrated into one piece structure, fire-retardant layer 7 is favorable to improving the fire-retardant core of three-core cable when using, is favorable to improving the fire resistance of three-core cable when using, and 10 flame retardant efficiency of its inside fire-retardant granule are better.
Further, be provided with the waterproof glue between fire-retardant layer 7 and the protection crust 8, the outer wall of fire-retardant layer 7 passes through the waterproof glue and the inner wall fixed connection of protection crust 8, and the material of protection crust 8 is compound rubber, and protection crust 8 can prevent the condition that wearing and tearing appear when using three-core cable when using.
Further, be provided with the resin between inner cladding 1 and insulating layer 5 and glue, inner wall fixed connection of inner cladding 1's outer wall through resin glue and insulating layer 5, insulating layer 5 mainly plays insulating effect.
Further, the specification and size of the heat preservation layer 6 is the same as that of the flame-retardant layer 7, the specification and size of the three groups of wire cores 3 are the same, and the wire cores 3 mainly play a role in power transmission.
It should be noted that the utility model is a low temperature resistant three-core super-flexible cable, when in use, the three-core cable can be fixedly installed at a designated place, the heat insulation filler 4 can play a role in heat insulation when in use, is beneficial to increasing the low temperature resistance of the three-core cable when in use, the rubber main core 2 is beneficial to increasing the toughness of the three-core cable when in use, when in use, the three-core cable can be prevented from being broken, the heat-insulating layer 6 is matched with the heat-insulating filler 4 for use, which is beneficial to enhancing the low-temperature resistance of the three-core cable, when in use, the low temperature resistance is better, the working efficiency of the three-core cable in low temperature environment can be improved, the flame-retardant layer 7 is beneficial to improving the flame-retardant core of the three-core cable when the cable is on fire, when the flame-retardant three-core cable is used, the flame retardance of the three-core cable is improved, and the flame-retardant particles 10 in the three-core cable are good in flame-retardant effect and practical.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a super gentle cable of low temperature resistant three-core, includes inner cladding (1), its characterized in that: the inside of inner cladding (1) is provided with rubber owner core (2), sinle silk (3) and heat preservation filler (4), sinle silk (3) are located around rubber owner core (2), heat preservation filler (4) are located around sinle silk (3), the outer wall of inner cladding (1) is provided with insulating layer (5), the outer wall of insulating layer (5) is provided with heat preservation (6), the outer wall of heat preservation (6) is provided with fire-retardant layer (7), the outer wall of fire-retardant layer (7) is provided with protection crust (8), the inside of heat preservation (6) is provided with heat preservation cotton (9), the inside of fire-retardant layer (7) is provided with fire-retardant granule (10).
2. The low temperature resistant three-core ultra-flexible cable according to claim 1, wherein: inner cladding (1) and rubber owner core (2), sinle silk (3) and heat preservation filler (4) all form through mechanical equipment processing, the quantity of sinle silk (3) is three groups, the material of heat preservation filler (4) is polyvinyl chloride.
3. The low temperature resistant three-core ultra-flexible cable according to claim 1, wherein: be provided with the hot pressing between insulating layer (5) and heat preservation (6) and glue, the outer wall of insulating layer (5) passes through the hot pressing and glues the inner wall fixed connection with heat preservation (6), heat preservation (6) and heat preservation cotton (9) form through mechanical equipment processing, and heat preservation (6) and heat preservation cotton (9) be the integrated into one piece structure.
4. The low temperature resistant three-core ultra-flexible cable according to claim 1, wherein: be provided with the super glue between heat preservation (6) and fire-retardant layer (7), the outer wall of heat preservation (6) passes through the super glue and the inner wall fixed connection on fire-retardant layer (7), fire-retardant layer (7) forms through mechanical equipment processing with fire-retardant granule (10), fire-retardant layer (7) and fire-retardant granule (10) are the integrated into one piece structure.
5. The low temperature resistant three-core ultra-flexible cable according to claim 1, wherein: be provided with the waterproof glue between fire-retardant layer (7) and protection crust (8), the outer wall on fire-retardant layer (7) passes through the inner wall fixed connection of waterproof glue and protection crust (8), the material of protection crust (8) is compound rubber.
6. The low temperature resistant three-core ultra-flexible cable according to claim 1, wherein: be provided with the resin between inner cladding (1) and insulating layer (5) and glue, the outer wall of inner cladding (1) passes through the inner wall fixed connection of resin glue and insulating layer (5).
7. The low temperature resistant three-core ultra-flexible cable according to claim 1, wherein: the specification and size of the heat-insulating layer (6) are the same as those of the flame-retardant layer (7), and the specification and size of the three groups of wire cores (3) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020900731.2U CN212230106U (en) | 2020-05-26 | 2020-05-26 | Low temperature resistant three-core super-flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020900731.2U CN212230106U (en) | 2020-05-26 | 2020-05-26 | Low temperature resistant three-core super-flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212230106U true CN212230106U (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020900731.2U Active CN212230106U (en) | 2020-05-26 | 2020-05-26 | Low temperature resistant three-core super-flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212230106U (en) |
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2020
- 2020-05-26 CN CN202020900731.2U patent/CN212230106U/en active Active
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Address after: No.8, Guanshan South Road, Xiuquan street, Huadu District, Guangzhou, Guangdong 510800 Patentee after: GUANGDONG KINGFORYOU WIRE CABLE Co.,Ltd. Address before: Shop 01-06, no.6, Guanshan Middle Road, Xiuquan street, Huadu District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG KINGFORYOU WIRE CABLE Co.,Ltd. |