CN215770568U - High-flexibility rubber flexible cable - Google Patents
High-flexibility rubber flexible cable Download PDFInfo
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- CN215770568U CN215770568U CN202121535789.2U CN202121535789U CN215770568U CN 215770568 U CN215770568 U CN 215770568U CN 202121535789 U CN202121535789 U CN 202121535789U CN 215770568 U CN215770568 U CN 215770568U
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Abstract
The utility model discloses a high-flexibility rubber flexible cable which comprises a cable core, cable cores, a rubber support, a wrapping tape, an armor layer, a flame-retardant layer and an outer sheath, wherein the cable cores comprise conductors and rubber insulating layers, the rubber insulating layers are annularly arranged outside the conductors, the cable core comprises a plurality of groups of cable cores and glass fiber fillers, the glass fiber fillers are positioned among the plurality of groups of cable cores, the rubber support is positioned inside the cable core, and the wrapping tape is annularly arranged outside the cable core. According to the utility model, the rubber support can be used for supporting the plurality of wire cores mutually, the reinforcing ribs in the middle of the rubber support can increase the strength in the cable core, the rubber support and the reinforcing ribs both have certain flexibility, and the flexible rubber strips and the flexible rubber buffer layer are arranged, so that the flexibility of the whole cable can be increased from inside to outside while the cable has certain pressure resistance, and the bending resistance effect of the whole cable is good.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a high-flexibility flexible rubber cable.
Background
A cable, generally a rope-like cable made up of several or several groups of conductors twisted together, is used for transmitting electric power, and has the characteristics of internal electrical conduction and external insulation.
The existing cable is poor in overall flexibility, and when the cable is used in a place which is frequently bent, due to repeated bending, conductive copper wires of the cable are broken, power transmission is interrupted, and electric equipment stops working; and the whole flame retardant efficiency of the existing cable is not good, and potential safety hazards are easy to appear in the using process and need to be improved.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a high-flexibility flexible rubber cable, which solves the above problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high flexibility rubber flexible cable, includes cable core, sinle silk, rubber support, winds band, armor, fire-retardant layer and oversheath, the sinle silk includes conductor and rubber insulation layer, rubber insulation layer ring is established outside the conductor, the cable core includes multiunit sinle silk and glass fiber filler, the glass fiber filler is located the multiunit between the sinle silk, the rubber support is located inside the cable core, establish in the cable core outside around the band circle, the armor sets up outside around the band, fire-retardant layer sets up outside the armor, the outer sheath ring is established outside fire-retardant layer.
As further preferable in the present technical solution: the rubber support is the dysmorphism setting, four edges of rubber support all set up by the arc wall, and is a plurality of the sinle silk is located inside the arc wall respectively.
As further preferable in the present technical solution: the rubber support is characterized in that a through hole is formed in the middle of the rubber support, a reinforcing rib is arranged inside the through hole, and the reinforcing rib is a rigid spring.
As further preferable in the present technical solution: the armor outside is equipped with flexible rubber buffer layer, be equipped with flexible rubber strip between flexible rubber buffer layer and the armor, flexible rubber strip is equipped with a plurality ofly, and is a plurality of flexible rubber strip is circumference align to distribute between flexible rubber buffer layer and armor.
As further preferable in the present technical solution: a plurality of grooves are formed in the surface of the flexible rubber buffer layer, flame-retardant powder is filled in the grooves, and the flame-retardant layer is arranged on the surface of the flexible rubber buffer layer in a surrounding mode.
As further preferable in the present technical solution: the flame-retardant layer comprises a polyvinyl chloride flame-retardant rubber layer and a flame-retardant fiber woven layer, the polyvinyl chloride flame-retardant rubber layer is arranged on the surface of the flame-retardant fiber woven layer in a surrounding mode, and the flame-retardant fiber woven layer is arranged on the surface of the flexible rubber buffer layer in a surrounding mode.
As further preferable in the present technical solution: the flame-retardant fiber weaving layer comprises polytetrafluoroethylene fibers and graphitized carbon fibers, and the flame-retardant fiber weaving layer is formed by weaving the polytetrafluoroethylene fibers and the graphitized carbon fibers.
The utility model provides a high-flexibility rubber flexible cable which has the following beneficial effects:
(1) according to the utility model, the rubber support is arranged in the cable core, the rubber support can be used for supporting the plurality of cable cores mutually, the reinforcing ribs in the middle of the rubber support can increase the strength in the cable core, the rubber support and the reinforcing ribs have certain flexibility, and the flexible rubber strip and the flexible rubber buffer layer are arranged, so that the whole flexibility of the cable can be increased from inside to outside while the cable is ensured to have certain compression resistance, and the whole bending resistance effect of the cable is good.
(2) According to the utility model, the flame-retardant layer is arranged, the whole flame-retardant effect of the cable can be increased by utilizing the polyvinyl chloride flame-retardant rubber layer and the flame-retardant fiber woven layer, the plurality of grooves are formed in the flexible rubber buffer layer, and the flame-retardant powder is filled in the grooves, so that the whole flame-retardant effect of the cable can be further increased, and the service life of the cable is effectively prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the rubber mount structure of the present invention;
FIG. 4 is a schematic view of the structure of the flame retardant layer of the present invention.
In the figure: 1. a cable core; 2. a wire core; 3. a rubber support; 4. reinforcing ribs; 5. wrapping a tape; 6. a glass fiber filler; 7. an armor layer; 8. a flexible rubber strip; 9. a flexible rubber buffer layer; 10. a flame retardant layer; 11. an outer sheath; 12. a conductor; 13. a rubber insulating layer; 14. an arc-shaped slot; 15. a through hole; 16. a polyvinyl chloride flame-retardant rubber layer; 17. a flame-retardant fiber braid layer; 18. a flame retardant powder; 19. and (4) a groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a high flexible rubber flexible cable, including cable core 1, sinle silk 2, rubber support 3, around band 5, armor 7, fire-retardant layer 10 and oversheath 11, sinle silk 2 includes conductor 12 and rubber insulation layer 13, rubber insulation layer 13 encircles and establishes in the conductor 12 outside, cable core 1 includes multiunit sinle silk 2 and glass fiber filler 6, glass fiber filler 6 is located between multiunit sinle silk 2, rubber support 3 is located 1 inside of cable core, establish 1 outside at the cable core around band 5 rings, armor 7 sets up at 5 outsides around band, fire-retardant layer 10 sets up at 7 outsides of armor, oversheath 11 encircles and establishes at 10 outsides of fire-retardant layer.
In this embodiment, specifically: rubber support 3 is the dysmorphism setting, and four edges of rubber support 3 all set up by arc wall 14, and a plurality of sinle silks 2 are located arc wall 14 respectively inside, can utilize rubber support 3 to carry out mutual support work to a plurality of sinle silks 2 to can increase the inside intensity of cable, and make cable inside have certain pliability.
In this embodiment, specifically: 3 middle parts of rubber support are equipped with through- hole 15, and 15 inside strengthening ribs 4 that are equipped with of through-hole, strengthening rib 4 are stiff spring, through being equipped with strengthening rib 4 in 3 inside of rubber support to adopt stiff spring with strengthening rib 4, can utilize stiff spring to support the middle part of rubber support 3, increase its intensity, stiff spring has certain pliability simultaneously, can increase the inside flexibility of cable.
In this embodiment, specifically: the outside of armor 7 is equipped with flexible rubber buffer layer 9, is equipped with flexible rubber strip 8 between flexible rubber buffer layer 9 and the armor 7, and flexible rubber strip 8 is equipped with a plurality ofly, and a plurality of flexible rubber strips 8 are circumference align to grid and distribute between flexible rubber buffer layer 9 and armor 7, can utilize flexible rubber strip 8 to carry out the flexible support protection to cable outside portion, and can increase the outside pliability of cable simultaneously.
In this embodiment, specifically: a plurality of recesses 19 have been seted up on flexible rubber buffer layer 9 surface, and 19 inside packings of recess have fire-retardant powder 18, and fire-retardant layer 10 encircles and sets up on flexible rubber buffer layer 9 surface, through setting up flexible rubber buffer layer 9, can utilize flexible rubber to cushion protection to the cable, can utilize the inside fire-retardant powder 18 of packing of recess 19 to carry out fire-retardant protection to the cable simultaneously, increases the security that the cable used.
In this embodiment, specifically: flame retardant layer 10 includes the flame retardant rubber layer of polyvinyl chloride 16 and flame retardant fiber weaving layer 17, the flame retardant rubber layer of polyvinyl chloride 16 encircles and sets up on the surface of flame retardant fiber weaving layer 17, flame retardant fiber weaving layer 17 ring is on flexible rubber buffer layer 9 surface, through setting up the flame retardant rubber layer of polyvinyl chloride 16, wherein, the flame retardant rubber of polyvinyl chloride has good high temperature resistant and flame retardant property, and flame retardant fiber weaving layer 17 also has good flame retardant efficiency, can carry out flame retardant protection to the cable.
In this embodiment, specifically: the flame retardant fiber weaving layer 17 includes polytetrafluoroethylene fiber and graphitized carbon fiber, and the flame retardant fiber weaving layer 17 is woven by polytetrafluoroethylene fiber and graphitized carbon fiber and is formed, through weaving the flame retardant fiber weaving layer 17 adoption polytetrafluoroethylene fiber and graphitized carbon fiber, wherein polytetrafluoroethylene fiber and graphitized carbon fiber all have good flame retardant property, can provide fire-retardant protection for the cable, improve the life of cable.
It should be noted that, when the high-flexibility flexible rubber cable works, the rubber support 3 is arranged inside the cable core 1, the plurality of cable cores 2 are respectively arranged inside the arc-shaped grooves 14 on the rubber support 3, the rubber support 3 can be used for supporting the plurality of cable cores 2 mutually, the reinforcing rib 4 is arranged inside the rubber support 3, the reinforcing rib 4 is a rigid spring, and the middle part of the rubber support 3 can be supported by the rigid spring, so that the strength inside the cable can be increased, meanwhile, the rigid spring and the rubber support 3 both have certain flexibility, the flexibility inside the cable can be increased, and by arranging the flexible rubber strip 8 and the flexible rubber buffer layer 9, the flexible support protection can be performed outside the cable by using the flexible rubber strip 8 and the flexible rubber buffer layer 9, and the flexibility outside the cable can be increased, the flexibility of the whole cable is increased from inside to outside while certain pressure resistance of the cable is ensured, so that the whole cable is good in bending resistance effect and high in strength, the flame-retardant layer 10 is arranged, and the flame-retardant layer 10 is composed of a polyvinyl chloride flame-retardant rubber layer 16 and a flame-retardant fiber woven layer 17, wherein the polyvinyl chloride flame-retardant rubber has good high-temperature resistance and flame-retardant performance; the flame retardant fiber weaving layer 17 is formed by weaving polytetrafluoroethylene fibers and graphitized carbon fibers, the polytetrafluoroethylene fibers and the graphitized carbon fibers have good flame retardant property, flame retardant protection can be provided for the cable, meanwhile, the flame retardant powder 18 filled in the groove 19 can be used for performing flame retardant protection on the cable, the use safety of the cable is improved, and the service life of the cable is prolonged.
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 (7)
1. A high-flexibility flexible rubber flexible cable is characterized by comprising a cable core (1), a cable core (2), a rubber support (3), a wrapping tape (5), an armor layer (7), a flame retardant layer (10) and an outer sheath (11), the wire core (2) comprises a conductor (12) and a rubber insulation layer (13), the rubber insulation layer (13) is arranged outside the conductor (12) in a surrounding mode, the cable core (1) comprises a plurality of groups of wire cores (2) and glass fiber fillers (6), the glass fiber filler (6) is positioned among the groups of the wire cores (2), the rubber support (3) is positioned inside the cable core (1), the wrapping tape (5) is annularly arranged outside the cable core (1), the armored layer (7) is arranged outside the wrapping tape (5), the flame-retardant layer (10) is arranged outside the armored layer (7), and the outer sheath (11) is arranged outside the flame-retardant layer (10) in a surrounding mode.
2. The high flexibility flexible rubber flexible cable as claimed in claim 1, wherein: the rubber support (3) is in a special-shaped arrangement, the four edges of the rubber support (3) are provided with arc-shaped grooves (14), and the wire cores (2) are located in the arc-shaped grooves (14) respectively.
3. A high flexibility flexible rubber flexible cable as claimed in claim 2, wherein: the rubber support (3) middle part is equipped with through-hole (15), through-hole (15) inside is equipped with strengthening rib (4), strengthening rib (4) are stiff spring.
4. The high flexibility flexible rubber flexible cable as claimed in claim 1, wherein: armor (7) outside is equipped with flexible rubber buffer layer (9), be equipped with flexible rubber strip (8) between flexible rubber buffer layer (9) and armor (7), flexible rubber strip (8) are equipped with a plurality ofly, and are a plurality of flexible rubber strip (8) are circumference align to grid and distribute between flexible rubber buffer layer (9) and armor (7).
5. The high flexibility flexible rubber flexible cable according to claim 4, characterized in that: a plurality of grooves (19) are formed in the surface of the flexible rubber buffer layer (9), flame-retardant powder (18) is filled in the grooves (19), and the flame-retardant layer (10) is arranged on the surface of the flexible rubber buffer layer (9) in a surrounding mode.
6. The high flexibility flexible rubber flexible cable as claimed in claim 1, wherein: the flame-retardant layer (10) comprises a polyvinyl chloride flame-retardant rubber layer (16) and a flame-retardant fiber woven layer (17), the polyvinyl chloride flame-retardant rubber layer (16) is arranged on the surface of the flame-retardant fiber woven layer (17) in a surrounding mode, and the flame-retardant fiber woven layer (17) is arranged on the surface of the flexible rubber buffer layer (9) in a surrounding mode.
7. The high flexibility flexible rubber flexible cable as claimed in claim 6, wherein: the flame-retardant fiber braided layer (17) comprises polytetrafluoroethylene fibers and graphitized carbon fibers, and the flame-retardant fiber braided layer (17) is formed by weaving the polytetrafluoroethylene fibers and the graphitized carbon fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121535789.2U CN215770568U (en) | 2021-07-07 | 2021-07-07 | High-flexibility rubber flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121535789.2U CN215770568U (en) | 2021-07-07 | 2021-07-07 | High-flexibility rubber flexible cable |
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| CN215770568U true CN215770568U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121535789.2U Active CN215770568U (en) | 2021-07-07 | 2021-07-07 | High-flexibility rubber flexible cable |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114628074A (en) * | 2022-03-02 | 2022-06-14 | 安徽渡江电缆集团有限公司 | Fire-resistant fire-retardant dampproofing type computer cable |
| CN114924373A (en) * | 2022-06-29 | 2022-08-19 | 深圳新澳科电缆有限公司 | Cable |
| CN117012450A (en) * | 2023-08-29 | 2023-11-07 | 广东广深电缆有限公司 | Anti-interference flame-retardant cable |
-
2021
- 2021-07-07 CN CN202121535789.2U patent/CN215770568U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114628074A (en) * | 2022-03-02 | 2022-06-14 | 安徽渡江电缆集团有限公司 | Fire-resistant fire-retardant dampproofing type computer cable |
| CN114628074B (en) * | 2022-03-02 | 2023-06-13 | 安徽渡江电缆集团有限公司 | Fire-resistant flame-retardant moisture-proof type computer cable |
| CN114924373A (en) * | 2022-06-29 | 2022-08-19 | 深圳新澳科电缆有限公司 | Cable |
| CN114924373B (en) * | 2022-06-29 | 2023-08-01 | 深圳新澳科电缆有限公司 | Belt cable |
| CN117012450A (en) * | 2023-08-29 | 2023-11-07 | 广东广深电缆有限公司 | Anti-interference flame-retardant cable |
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