CN215577781U - Low-temperature-resistant three-core super-flexible cable - Google Patents
Low-temperature-resistant three-core super-flexible cable Download PDFInfo
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- CN215577781U CN215577781U CN202122098896.XU CN202122098896U CN215577781U CN 215577781 U CN215577781 U CN 215577781U CN 202122098896 U CN202122098896 U CN 202122098896U CN 215577781 U CN215577781 U CN 215577781U
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Abstract
The utility model discloses a low-temperature-resistant three-core ultra-flexible cable which comprises a flexible cable protective sleeve, wherein a woven steel wire layer is arranged on the inner side of the flexible cable protective sleeve, the inner side of the woven steel wire layer is provided with a silica gel cable sleeve, the inner side of the silica gel cable sleeve is provided with a first low temperature resistant layer, the inner side of the first low temperature resistant layer is provided with the first shielding layer, when the cable core separation device is used, the rubber supporting piece is used for supporting the cable cores, three groups of cable cores can be separated simultaneously, the pressure resistance of the cable can be improved, the electromagnetic influence among the three groups of cable cores can be reduced, and can improve the traction capacity of the cable at the later stage without influencing the flexibility of the cable core, is more practical, through the filling design of the glass fiber body in the filling layer, the insulation of the cable core to the temperature can be improved while the cable core is fixed.
Description
Technical Field
The utility model belongs to the technical field of cables, and particularly relates to a low-temperature-resistant three-core ultra-flexible cable.
Background
The cable is used for transmitting electric (magnetic) energy information and realizing wire products for electromagnetic energy conversion. Although the cable has been widely used, there still exist some problems, such as the cable is not easy to lay due to too much hardness, the cable with too much hardness is easy to crack in places with large bending, and in cold regions, the cable is easy to harden due to cold, and is easier to directly crack when moving and bending, and the existing three-core cable has poor low temperature resistance effect when in use, and the working efficiency of the cable is easy to reduce when in use, and secondly, the three-core cable is inconvenient to wind and cross-under due to too much hardness when in use, and the cable is easy to break.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a low-temperature-resistant three-core ultra-flexible cable to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a super gentle cable of three cores of low temperature resistant, includes the flexible lag of cable, the inboard of the flexible lag of cable is equipped with weaves the steel wire layer, the inboard of weaving the steel wire layer is equipped with the silica gel cable cover, the inboard of silica gel cable cover is equipped with first low temperature resistant layer, the inboard on first low temperature resistant layer is equipped with first shielding layer, first shielding layer inboard is equipped with the filling layer, the inboard middle part of filling layer is equipped with rubber support spare, the last cable hole of three groups of cable holes, three groups of cable hole all is equipped with the cable core, and rubber support spare's middle part is equipped with the steel wire and weaves the post, the surface of cable core is equipped with the second shielding layer, the inboard of second shielding layer is equipped with the low temperature resistant layer of second, the inboard on the low temperature resistant layer of second is equipped with insulating waterproof layer, insulating waterproof layer's inboard is equipped with the sinle silk.
As a further optimization of the technical scheme, the elliptical woven nylon wires are uniformly arranged inside the silica gel cable sleeve, so that the internal cable is protected, and the flexibility of the cable can be kept under any weather condition.
As the further optimization of the technical scheme, the glass fiber body is filled between the filling layer and the rubber supporting piece, so that the temperature isolation of the wire core can be improved, and the effect of fixing the battery core is achieved.
As further optimization of the technical scheme, the heat-preservation cotton is filled in the first low-temperature-resistant layer and the second low-temperature-resistant layer, so that the heat-preservation effect of the wire core can be well achieved, and certain toughness can be kept in cold weather.
As the further optimization of the technical scheme, the flexible cable protection sleeve, the braided steel wire layer, the silica gel cable sleeve, the first shielding layer and the first low-temperature-resistant layer are bonded and pressed into a whole through glue, so that the protection effect on the cable core is improved, and the flexibility of the cable core is enhanced.
As the further optimization of this technical scheme, first shielding layer and second shielding layer are the metallic shield layer, improve the effect to the safe shielding protection of this three-core super gentle cable.
The utility model has the technical effects and advantages that: the low-temperature-resistant three-core super-flexible cable is formed by combining the cable core, the second shielding layer, the second low-temperature-resistant layer and the insulating waterproof layer, and the second shielding layer is a metal shielding layer, so that the electromagnetic influence among the three groups of wire cores can be reduced, the power transmission performance of the cable is improved, the insulating waterproof layer has the effect of insulating and protecting the wire core, can prevent the wire core from being corroded by water to influence the service life of the wire core, and meanwhile, the second low-temperature-resistant layer can insulate the wire core in a cold state, and the cable with the wire cores can keep flexible at low temperature, the problem that the cable is broken due to over hardness is avoided, the flexibility of the three groups of cable cores can be increased when the cable is used through the arrangement of the steel wire braided column, the condition that the three-core cable was turned over and damaged can be prevented when using, and the effect of using is better for traditional mode.
Through the design of supporting the cable cores by using the rubber supporting piece, the three groups of cable cores can be separated simultaneously, the electromagnetic influence among the three groups of cable cores can be reduced while the pressure resistance of the cable is increased, the later traction capacity of the cable can be improved while the flexibility of the cable cores is not influenced, the cable is more practical, through the filling design of the glass fiber body in the filling layer, the temperature isolation of the cable cores can be improved while the cable cores are fixed, through the combination arrangement of the flexible cable protective sleeve, the silica gel cable sleeve and the first low temperature resistant layer, the cable can not be influenced by weather in cold weather, the elasticity of the cable cores is kept well at the subzero temperature, the flexibility of the cable is not influenced while the cold resistance is realized, the better heat preservation effect of the cable cores is realized, and through the arrangement of weaving the steel wire layer and the elliptical weaving nylon wire, the flexibility and the traction capability of the cable can be effectively improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of a cable core according to the present invention;
FIG. 3 is a front view of the rubber support of the present invention.
In the figure: 1. a flexible cable protective sleeve; 2. weaving a steel wire layer; 3. a silica gel cable sleeve; 4. elliptical weaving nylon wires; 5. a first low temperature resistant layer; 6. a first shielding layer; 7. weaving a steel wire into a column; 8. a rubber support; 9. a filling layer; 10. a cable hole; 11. a cable core; 12. an insulating waterproof layer; 13. a second low temperature resistant layer; 14. a second shielding layer; 15. a wire core; 16. a glass fiber body.
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. 1-3, the present invention provides a technical solution: a low temperature resistant three-core super-flexible cable comprises a flexible cable protective sleeve 1, a woven steel wire layer 2 is arranged on the inner side of the flexible cable protective sleeve 1, the arrangement of the woven steel wire layer 2 can enhance the traction capacity of the three-core cable, and can keep flexibility, the inner side of the braided steel wire layer 2 is provided with the silica gel cable sleeve 3, the arrangement of the silica gel cable sleeve 3 can play a role of protecting the cable core 11, and can increase the toughness of the three-core cable, the elliptical braided nylon wires 4 are uniformly arranged in the silica gel cable sleeve 3 to play a role of fixing the top of the cable core 11, simultaneously can effectively carry out the function of keeping apart to external temperature, the inboard of silica gel cable cover 3 is equipped with first low temperature resistant layer 5, and the setting on first low temperature resistant layer 5 plays the heat preservation effect to cable core 11 to can guarantee the pliability of three-core cable at extremely cold antenna simultaneously.
The inboard of first resistant low temperature layer 5 is equipped with first shielding layer 6, and the setting of first shielding layer 6, can carry out shielded effect with the outside magnetic interference of three-core cable, avoided leading to the fact the influence to its voltage transmission, flexible lag 1 of cable and weaving steel wire layer 2 and silica gel cable cover 3, first shielding layer 6, it is as an organic whole through the glue bonding suppression between the first resistant low temperature layer 5, further improve cable core's transmission capacity, first shielding layer 6 inboard is equipped with filling layer 9, and the inboard middle part of filling layer 9 is equipped with rubber support 8, it is fixed to play the support to the three group cable core 11 that set up, can make simultaneously not influenced by the magnetic interference between the three group cable core 11, it is equipped with glass fiber body 16 to fill between filling layer 9 and the rubber support 8, play the fixed and the effect of protection to three group cable core 11.
Three groups of cable holes 10 are arranged on a rubber support piece 8, so that the fixation of a cable core 11 is convenient, the cable cores 11 are arranged in the three groups of cable holes 10, a steel wire weaving column 7 is arranged in the middle of the rubber support piece 8, the flexibility of the cable can be guaranteed under the condition that the cup is fixed currently, a second shielding layer 14 is arranged on the surface of each cable core 11, the anti-interference protection effect on the cable cores 11 is further enhanced, the first shielding layer 6 and the second shielding layer 14 are both metal shielding layers, the protection effect of the cable on power transmission is enhanced, a second low temperature resistant layer 13 is arranged on the inner side of each second shielding layer 14, heat insulation cotton is filled in the first low temperature resistant layer 5 and the second low temperature resistant layer 13, the heat insulation effect on the cable cores 11 is further improved, the flexibility of the cable cores 11 on extremely cold weather lines is enhanced, and an insulation waterproof layer 12 is arranged on the inner side of each second low temperature resistant layer 13, and a wire core 15 is arranged on the inner side of the insulating waterproof layer 12 to realize the transmission of electric power.
Specifically, when in use, the cable core 11 is formed by combining the cable core 15, the second shielding layer 14, the second low temperature resistant layer 13 and the insulating waterproof layer 12, and the second shielding layer 14 is designed as a metal shielding layer, so that the electromagnetic influence among the three groups of wire cores 15 can be reduced, the power transmission performance of the cable is improved, and the insulating waterproof layer 12 plays a role of insulating protection for the wire core 15, and can prevent the wire core from being corroded by water to affect the service life thereof, while the second low temperature resistant layer 13 can act as a heat insulator for the wire core 15 in cold conditions, and the cable core can keep flexible at low temperature, avoids the problem of cable breakage caused by over-hardness, the steel wire weaving columns 7 can increase the toughness of the three groups of cable cores 11 when in use, the condition that the three-core cable was turned over and damaged can be prevented when using, and the effect of using is better for traditional mode.
Through the design of utilizing rubber support piece 8 to support cable core 11, can separate the cable core 11 of three groups simultaneously, can reduce the electromagnetic influence between three group's sinle silks 15 when increasing cable crushing resistance, and can improve the tractive ability in cable later stage when not influencing the pliability of cable core 11, and is comparatively practical, through the packing design of glass fiber body 16 in filling layer 9, can play to cable core 11 fixed while, can improve the isolation of cable core 11 to the temperature, through the combination setting of cable flexible lag 1 and silica gel cable cover 3 and first resistant low temperature layer 5, can not receive the weather influence under cold weather, the degree of zero still keeps good elasticity, and then does not influence the pliability of cable in cold-resistant, accomplish the better heat preservation effect to the cable core, and through weaving steel wire layer 2, The flexibility and the traction capability of the cable can be effectively improved by the arrangement of the elliptical weaving nylon wire 4.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a super gentle cable of low temperature resistant three-core, includes cable flexible protective sheath (1), its characterized in that: the cable protection device is characterized in that a braided steel wire layer (2) is arranged on the inner side of the flexible cable protection sleeve (1), a silica gel cable sleeve (3) is arranged on the inner side of the braided steel wire layer (2), a first low-temperature-resistant layer (5) is arranged on the inner side of the silica gel cable sleeve (3), a first shielding layer (6) is arranged on the inner side of the first low-temperature-resistant layer (5), a filling layer (9) is arranged on the inner side of the first shielding layer (6), a rubber supporting piece (8) is arranged in the middle of the inner side of the filling layer (9), three groups of cable holes (10) are formed in the rubber supporting piece (8), cable cores (11) are arranged in the cable holes (10), a steel wire braided column (7) is arranged in the middle of the rubber supporting piece (8), a second shielding layer (14) is arranged on the surface of the cable cores (11), and a second low-temperature-resistant layer (13) is arranged on the inner side of the second shielding layer (14), and an insulating waterproof layer (12) is arranged on the inner side of the second low-temperature-resistant layer (13), and a wire core (15) is arranged on the inner side of the insulating waterproof layer (12).
2. The low temperature resistant three-core ultra-flexible cable according to claim 1, wherein: elliptical braided nylon wires (4) are uniformly arranged inside the silica gel cable sleeve (3).
3. The low temperature resistant three-core ultra-flexible cable according to claim 1, wherein: and a glass fiber body (16) is filled between the filling layer (9) and the rubber supporting piece (8).
4. The low temperature resistant three-core ultra-flexible cable according to claim 1, wherein: the first low-temperature-resistant layer (5) and the second low-temperature-resistant layer (13) are filled with heat-insulating cotton.
5. The low temperature resistant three-core ultra-flexible cable according to claim 1, wherein: the flexible cable protection sleeve (1), the braided steel wire layer (2), the silica gel cable sleeve (3), the first shielding layer (6) and the first low-temperature-resistant layer (5) are bonded and pressed into a whole through glue.
6. The low temperature resistant three-core ultra-flexible cable according to claim 1, wherein: the first shielding layer (6) and the second shielding layer (14) are both metal shielding layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122098896.XU CN215577781U (en) | 2021-09-01 | 2021-09-01 | Low-temperature-resistant three-core super-flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122098896.XU CN215577781U (en) | 2021-09-01 | 2021-09-01 | Low-temperature-resistant three-core super-flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215577781U true CN215577781U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122098896.XU Active CN215577781U (en) | 2021-09-01 | 2021-09-01 | Low-temperature-resistant three-core super-flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215577781U (en) |
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2021
- 2021-09-01 CN CN202122098896.XU patent/CN215577781U/en active Active
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