CN220962825U - Deflection-resistant high-flexibility special flexible cable - Google Patents
Deflection-resistant high-flexibility special flexible cable Download PDFInfo
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- CN220962825U CN220962825U CN202322426838.4U CN202322426838U CN220962825U CN 220962825 U CN220962825 U CN 220962825U CN 202322426838 U CN202322426838 U CN 202322426838U CN 220962825 U CN220962825 U CN 220962825U
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- twine
- insulating
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- 239000000835 fiber Substances 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 239000003063 flame retardant Substances 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 10
- 238000009941 weaving Methods 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 238000009954 braiding Methods 0.000 abstract description 14
- 230000006378 damage Effects 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 115
- 230000009970 fire resistant effect Effects 0.000 description 12
- 239000004020 conductor Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a deflection-resistant high-flexibility special flexible cable which comprises a flexible cable body, wherein the flexible cable body comprises an insulating layer, a shielding layer is arranged on the outer wall of the insulating layer, a twine woven layer is arranged on the outer wall of the shielding layer, an elastic telescopic layer is arranged on the outer wall of the twine woven layer, an insulating tube is arranged in the insulating layer, a second filling layer is filled between the insulating tube and the insulating layer, and a tensile fiber rope is arranged in the second filling layer. According to the flexible cable, the flexibility and the deflection resistance of the flexible cable body are improved through the elastic telescopic layer and the twine braiding layer, the twine braiding layer is formed by braiding the twine, the twine is soft in texture and more in fiber, when the flexible cable body is twisted, the twine braiding layer has opposite twisting space, twisting damage to a wire core can be relieved, the wire core is further protected, the use safety of the wire core is further improved, the deflection resistance of the flexible cable body is improved, and the shielding layer is braided through the tinned copper wires and has good shielding performance and softness.
Description
Technical Field
The utility model relates to the technical field of special flexible cables, in particular to a deflection-resistant high-flexibility special flexible cable.
Background
The cable is a wire made of one or more mutually insulated conductors and an outer insulating protective layer, and is laid underground, in the air and the like; the cable generally consists of three parts, namely a conductor, an insulating layer and a protective layer. There are generally two types of power cables and control cables, the power cables are mainly used for the transmission and distribution of electric energy; the control cable is mainly used for measuring, protecting, controlling and other circuits. The cable has the characteristics of inner electrifying and outer insulating; the special flexible cable is a flexible cable with special purpose, which can be used in special occasions.
If the bulletin number is CN217306135U, the authorized bulletin day 2022.08.26 is a high-bending-resistance high-strength rubber jacketed flexible cable, which comprises a cable core, wherein the cable core comprises a plurality of wires, each wire comprises a conductor and an insulating layer coated outside the conductor, the conductor is formed by mutually twisting a plurality of soft copper wires or a plurality of tinned soft copper wires, the insulating layer is a high-tearing-resistance silicon rubber insulating layer, and the wires are mutually twisted to form the cable core.
The special flexible cable is easy to bend and pull when in use, or has no bending resistance and high flexibility, so that the design of the special flexible cable with bending resistance and high flexibility is needed to solve the problems.
Disclosure of utility model
The utility model aims to provide a special flexible cable with high flexibility and flex resistance, which solves the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model provides a high flexible special type flexible cable of resistant flexibility, includes the flexible cable body, the flexible cable body includes the insulating layer, and is provided with the shielding layer on the outer wall of insulating layer, be provided with the twine weaving layer on the outer wall of shielding layer, and be provided with the elastic expansion layer on the outer wall of twine weaving layer, the inside of insulating layer is provided with the insulating tube, and fills the second filling layer between insulating tube and the insulating layer, the inside of second filling layer is provided with tensile fiber rope.
Further, a wire core is arranged in the insulating tube, and a first filling layer is filled in the insulating tube.
Further, the inside of insulating layer is provided with and bears the weight of the core, and bears the weight of the core and be galvanized steel wire structure.
Further, be provided with the enhancement layer on the outer wall of elasticity expansion layer, and the inside of enhancement layer is provided with a plurality of strengthening rib.
Further, a high temperature resistant layer is arranged on the outer wall of the reinforcing layer, and a high temperature resistant filler is filled in the high temperature resistant layer.
Further, a flame-retardant layer is arranged on the outer wall of the high-temperature-resistant layer, and a wear-resistant layer is arranged on the outer wall of the flame-retardant layer.
Furthermore, the shielding layer is woven by tinned copper wires, the flame-retardant layer is a ceramic fireproof and refractory composite belt, and the wear-resistant layer is made of polyurethane materials.
According to the technical scheme, the flexible high-flexibility special flexible cable provided by the utility model has the advantages that (1) the flexible and flexibility-resistance performance of the flexible cable body is improved through the elastic telescopic layer and the twine braiding layer, the twine braiding layer is braided by twines, the twines are softer in texture and more in fibers, when the flexible cable body is twisted, the twine braiding layer has opposite twisting space, the twisting damage to a wire core can be relieved, the wire core is further protected, the use safety of the wire core is further protected, the flexibility-resistance performance of the flexible cable body is improved, the shielding layer is braided by tin-plated copper wires, the shielding layer has good shielding performance and softness, meanwhile, the shielding layer can effectively shield the influence of an external magnetic field on the transmission electric signal of the wire core, the stability of the flexible cable body for transmitting the electric signal is ensured, and meanwhile, the fiber anti-pulling rope can improve the tensile strength of the flexible cable body; (2) Through the reinforcing layer and the reinforcing ribs, the plurality of reinforcing ribs are arranged in the reinforcing layer, so that the tensile strength of the flexible cable body can be increased again, and the flexible cable body is not easy to be pulled; (3) Through high temperature resistant layer, high temperature resistant filler, fire-retardant layer and the wearing layer of setting up, set up high temperature resistant layer and can keep apart the outside temperature of flexible cable body, can be when the weather is hotter, the influence that outside temperature led to the fact the flexible cable body when the temperature is higher, fire-retardant layer and wearing layer can increase the fire-retardant and the wearability of flexible cable body, fire-retardant layer is ceramic fire prevention fire-resistant composite tape, has fire-resistant fire-retardant performance, the wearing layer is by polyurethane material preparation for the surface of flexible cable body is more wear-resisting.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic perspective view of a special flexible cable with high flexibility and flex resistance according to an embodiment of the present utility model.
Fig. 2 is a schematic diagram of an internal structure provided by an embodiment of a flex-resistant high-flexibility special flexible cable according to the present utility model.
Fig. 3 is a schematic diagram of a core structure provided by an embodiment of a flex-resistant high-flexibility special flexible cable according to the present utility model.
Reference numerals illustrate:
1. A flexible cable body; 2. a first filler layer; 3. a wire core; 4. an insulating layer; 5. a second filler layer; 6. a shielding layer; 7. a twine braid; 8. an elastic stretchable layer; 9. a load bearing core; 10. tensile fiber rope; 11. a reinforcing layer; 12. reinforcing ribs; 13. a high temperature resistant layer; 14. a high temperature resistant filler; 15. a flame retardant layer; 16. a wear-resistant layer; 17. an insulating tube.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, the flex-resistant high-flexibility special flexible cable provided by the embodiment of the utility model comprises a flexible cable body 1, wherein the flexible cable body 1 comprises an insulating layer 4, a shielding layer 6 is arranged on the outer wall of the insulating layer 4, a twine braiding layer 7 is arranged on the outer wall of the shielding layer 6, an elastic telescopic layer 8 is arranged on the outer wall of the twine braiding layer 7, an insulating tube 17 is arranged in the insulating layer 4, a second filling layer 5 is filled between the insulating tube 17 and the insulating layer 4, and a tensile fiber rope 10 is arranged in the second filling layer 5.
The utility model provides a flex-resistant high-flexibility special flexible cable, which comprises a flexible cable body 1, wherein the flexible cable body 1 comprises an insulating layer 4, a shielding layer 6 is arranged on the outer wall of the insulating layer 4, a twine braiding layer 7 is arranged on the outer wall of the shielding layer 6, an elastic telescopic layer 8 is arranged on the outer wall of the twine braiding layer 7, an insulating tube 17 is arranged in the insulating layer 4, a second filling layer 5 is filled between the insulating tube 17 and the insulating layer 4, a tensile fiber rope 10 is arranged in the second filling layer 5, the elastic telescopic layer 8 and the twine braiding layer 7 improve the flexibility and flex resistance of the flexible cable body 1, the twine braiding layer 7 is braided by twines, the twine texture is softer, the fibers are more, and when the flexible cable body 1 is twisted, the twine braiding layer 7 has opposite twisting space, so that twisting damage to a wire core 3 can be relieved, the use safety of the wire core 3 is further protected, and the flex-resistant performance of the flexible cable body 1 is improved.
The beneficial effects are that: the flexible and deflection-resistant performance of the flexible cable body 1 is improved by the elastic telescopic layer 8 and the twine weaving layer 7, the twine weaving layer 7 is woven by twines, the twines are soft in texture and more in fibers, when the flexible cable body 1 is twisted, the twine weaving layer 7 has relative twisting space, twisting damage to the wire core 3 can be relieved, the wire core 3 is further protected, the use safety of the wire core 3 is further improved, the deflection-resistant performance of the flexible cable body 1 is improved, and the shielding layer 6 is woven by tinned copper wires, so that the shielding layer 6 has good shielding performance and softness, meanwhile, the shielding layer 6 can effectively shield the influence of an external magnetic field on the wire core 3 to transmit electric signals, the stability of the flexible cable body 1 for transmitting electric signals is guaranteed, and meanwhile, the tensile strength of the flexible cable body 1 can be improved by the fiber pull-resistant rope.
In one embodiment provided by the utility model, as shown in fig. 1 and 2, the inside of the insulating tube 17 is provided with a wire core 3, and the inside of the insulating tube 17 is filled with a first filling layer 2.
In another embodiment provided by the utility model, as shown in fig. 1 and 2, a bearing core 9 is arranged in the insulating layer 4, and the bearing core 9 is of a galvanized steel wire structure and is not easy to rust.
In still another embodiment of the present utility model, as shown in fig. 1 and 2, the outer wall of the elastic expansion layer 8 is provided with a reinforcing layer 11, and a plurality of reinforcing ribs 12 are disposed in the reinforcing layer 11, where the reinforcing ribs 12 can improve the strength of the flexible cable body 1.
In one embodiment of the present utility model, as shown in fig. 1 and 2, the outer wall of the reinforcing layer 11 is provided with the high temperature resistant layer 13, and the high temperature resistant layer 13 is filled with the high temperature resistant filler 14, so that the heat insulation function of the wire core 3 can be achieved.
In another embodiment provided by the utility model, as shown in fig. 1 and 2, the outer wall of the high temperature resistant layer 13 is provided with the flame retardant layer 15, and the outer wall of the flame retardant layer 15 is provided with the wear resistant layer 16, so that the flexible cable body 1 can be more wear resistant.
In yet another embodiment of the present utility model, as shown in fig. 1 and 2, the shielding layer 6 is woven from tin-plated copper wires, the flame retardant layer 15 is a ceramic fire-resistant composite tape, and the wear resistant layer 16 is made of polyurethane material.
Working principle: this high flexible special type flexible cable of resistant flexibility uses, flexible layer 8 has promoted the flexibility of flexible cable body 1, twine weaving layer 7 has promoted flexible performance of flexible cable body 1, twine weaving layer 7 is woven by the twine, twine texture is soft, more fibre, so when flexible cable body 1 takes place to twist reverse, twine weaving layer 7 has relative torsion space, can alleviate the torsion harm that sinle silk 3 received, further protect sinle silk 3 safe in utilization, the flexible performance of flexible cable body 1 has been improved, shielding layer 6 adopts tinned copper wire to weave, good shielding performance and compliance have been had, shielding layer 6 can effectively shield the influence of external magnetic field to sinle silk 3 transmission signal simultaneously, guarantee the stability of flexible cable body 1 transmission signal, simultaneously tensile fiber rope 10 can improve flexible cable body 1 tensile strength, the inside at enhancement layer 11 can increase the tensile strength of flexible cable body 1 once more, make flexible cable body 1 be difficult to be pulled out, high temperature resistant layer 13 can carry out the outside temperature isolation cable body at the time of flexible cable body 1, the fire-retardant cable body can be influenced by the fire-retardant layer 15, the fire-retardant tape can be made by the fire-retardant cable 1, the fire-retardant quality of the fire-resistant layer is more, the fire-retardant cable body can be influenced by the fire-retardant cable 1, the fire-resistant quality is more has been improved, the fire-resistant layer 1 has the fire-resistant performance has been made, and the fire-resistant performance is more has the fire-resistant performance of the fire-resistant cable body is more has been made, can be more resistant to the fire-resistant quality 1, can be more has the fire-resistant quality, and can be more has 1, and can be improved, and can be made, and can be used, and has and can be increased, and can and has.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a high flexible special type flexible cable of flexure-resistant, includes flexible cable body (1), its characterized in that, flexible cable body (1) includes insulating layer (4), and is provided with shielding layer (6) on the outer wall of insulating layer (4), be provided with twine weaving layer (7) on the outer wall of shielding layer (6), and be provided with elastic expansion layer (8) on the outer wall of twine weaving layer (7), the inside of insulating layer (4) is provided with insulating tube (17), and packs second filling layer (5) between insulating tube (17) and insulating layer (4), the inside of second filling layer (5) is provided with tensile fiber rope (10).
2. The special flexible cable with high flexibility and bending resistance according to claim 1, wherein the wire core (3) is arranged inside the insulating tube (17), and the first filling layer (2) is filled inside the insulating tube (17).
3. The special flexible cable with high flexibility and bending resistance according to claim 2, wherein a bearing core (9) is arranged in the insulating layer (4), and the bearing core (9) is of a galvanized steel wire structure.
4. A special flexible cable with high flexibility and flex resistance according to claim 3, characterized in that the outer wall of the elastic expansion layer (8) is provided with a reinforcing layer (11), and the inside of the reinforcing layer (11) is provided with a plurality of reinforcing ribs (12).
5. The special flexible cable with high flexibility and high flexibility according to claim 4, wherein the outer wall of the reinforcing layer (11) is provided with a high temperature resistant layer (13), and the inside of the high temperature resistant layer (13) is filled with a high temperature resistant filler (14).
6. The special flexible cable with high flexibility and flex resistance according to claim 5, characterized in that a flame retardant layer (15) is arranged on the outer wall of the high temperature resistant layer (13), and a wear resistant layer (16) is arranged on the outer wall of the flame retardant layer (15).
7. The special flexible cable with high flexibility and flex resistance according to claim 6, characterized in that the shielding layer (6) is woven by tinned copper wires, the flame retardant layer (15) is a ceramic fireproof composite belt, and the wear-resistant layer (16) is made of polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322426838.4U CN220962825U (en) | 2023-09-07 | 2023-09-07 | Deflection-resistant high-flexibility special flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322426838.4U CN220962825U (en) | 2023-09-07 | 2023-09-07 | Deflection-resistant high-flexibility special flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220962825U true CN220962825U (en) | 2024-05-14 |
Family
ID=91006249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322426838.4U Active CN220962825U (en) | 2023-09-07 | 2023-09-07 | Deflection-resistant high-flexibility special flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220962825U (en) |
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2023
- 2023-09-07 CN CN202322426838.4U patent/CN220962825U/en active Active
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