CN220821166U - Corrosion-resistant cable - Google Patents
Corrosion-resistant cable Download PDFInfo
- Publication number
- CN220821166U CN220821166U CN202322605405.5U CN202322605405U CN220821166U CN 220821166 U CN220821166 U CN 220821166U CN 202322605405 U CN202322605405 U CN 202322605405U CN 220821166 U CN220821166 U CN 220821166U
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- Prior art keywords
- layer
- corrosion
- resistant
- outer side
- grooves
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- 230000007797 corrosion Effects 0.000 title claims abstract description 46
- 238000005260 corrosion Methods 0.000 title claims abstract description 46
- 239000003063 flame retardant Substances 0.000 claims abstract description 31
- 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 abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 238000009954 braiding Methods 0.000 claims abstract description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 3
- 239000006261 foam material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 239000010410 layer Substances 0.000 description 133
- 238000005452 bending Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Abstract
The utility model provides a corrosion-resistant cable, comprising: the cable comprises a positioning layer and a reinforcing layer, wherein the outer side of the positioning layer is connected with a cable core through a groove, the outer side of the positioning layer is fixedly connected with a shielding layer, the outer side of the shielding layer is fixedly connected with a flame-retardant layer, the outer side of the flame-retardant layer is fixedly connected with an insulating layer, the outer side of the insulating layer is fixedly connected with the reinforcing layer, the outer side of the reinforcing layer is fixedly connected with a heat-resistant layer, the outer side of the heat-resistant layer is fixedly connected with a corrosion-resistant layer, and the outer side of the corrosion-resistant layer is fixedly connected with a woven layer. According to the utility model, through the matching of the braiding layer, the corrosion-resistant layer and the reinforcing layer, the corrosion-resistant effect of the cable can be effectively enhanced, and the heat-resistant layer and the flame-retardant layer can not only enhance the fireproof effect of the cable, but also reduce the probability of the reinforcing layer being affected by temperature.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a corrosion-resistant cable.
Background
The cable is a rope-like cable formed by twisting several or several groups of wires (at least two wires in each group), each group of wires are mutually insulated and are often twisted around a center, the whole outer surface is covered with a highly insulating coating layer, the cable has the characteristics of inner electrifying and outer insulating, but under the condition of being used for years and months, the traditional cable can emit certain heat by itself when being used, so that the oxidation speed of the cable is accelerated, and meanwhile, the cable is inevitably contacted with various corrosive liquids when being used, so that the service life of the cable is seriously reduced.
Disclosure of utility model
In order to overcome the defects in the prior art, a corrosion-resistant cable is provided to solve the problems in the prior art.
To achieve the above object, there is provided a corrosion-resistant cable comprising: the cable comprises a positioning layer and a reinforcing layer, wherein the outer side of the positioning layer is connected with a cable core through a groove, the outer side of the positioning layer is fixedly connected with a shielding layer, the outer side of the shielding layer is fixedly connected with a flame-retardant layer, the outer side of the flame-retardant layer is fixedly connected with an insulating layer, the outer side of the insulating layer is fixedly connected with the reinforcing layer, the outer side of the reinforcing layer is fixedly connected with a heat-resistant layer, the outer side of the heat-resistant layer is fixedly connected with a corrosion-resistant layer, and the outer side of the corrosion-resistant layer is fixedly connected with a woven layer.
Preferably, the outer side surface of the positioning layer is provided with three groups of grooves at equal intervals along the circumferential direction, a layer of adhesive is coated in each groove, the cable core is fixedly connected in each groove through the adhesive, and meanwhile, the cable core is matched with the grooves in size.
Preferably, the shielding layer is made of tin foil, the tin foil belt is spirally wound on the outer surface of the positioning layer, and corresponding anti-slip stripes are arranged on the inner surface and the outer surface of the tin foil belt.
Preferably, the flame-retardant layer is made of flame-retardant foam, a plurality of groups of cavities are uniformly distributed in the flame-retardant layer, eight groups of embedded grooves are formed in the outer surface of the flame-retardant layer at equal intervals along the circumferential direction, and meanwhile, the diameter sections of the embedded grooves are in an isosceles trapezoid structure.
Preferably, the insulating layer is made of soft rubber, the embedding part is correspondingly arranged on the inner surface of the insulating layer relative to the embedding groove, and the connecting groove arranged on the outer surface of the insulating layer is in a spiral line structure.
Preferably, the enhancement layer adopts polyethylene fiber material, and when the outside parcel enhancement layer of insulating layer, there is partial polyethylene fiber embedding spread groove in, and the heat-resisting layer that the enhancement layer outside set up adopts the Teflon material simultaneously to the multiunit auxiliary tank is offered to heat-resisting layer surface along circumference equidistant, and auxiliary tank cross-section is the arc structure.
Preferably, the braiding layer fixedly connected with the outer surface of the corrosion-resistant layer is made of nylon, and the inner surface of the corrosion-resistant layer is correspondingly provided with a bump relative to the auxiliary groove.
Compared with the prior art, the utility model has the beneficial effects that: through the cooperation of weaving layer and corrosion-resistant layer for the surface of this cable possesses corresponding stand wear and tear and corrosion-resistant effect, and heat-resistant layer and the cooperation of fire-retardant layer in addition can weaken the outside heat of cable and near thermal transmission efficiency of cable core, reduces oxidation rate, and can reduce the probability that the enhancement layer is influenced by the heat, and the cooperation of enhancement layer, heat-resistant layer and insulating layer can strengthen the inside corrosion-resistant effect of cable in addition, makes this cable possess multiple corrosion-resistant structure, simultaneously through the cooperation of insulating layer and spread groove, can strengthen the inside bending resistance of this cable.
Drawings
Fig. 1 is a schematic radial cross-section of an embodiment of the present utility model.
Fig. 2 is a schematic view of a part of an insulation layer structure according to an embodiment of the utility model.
Fig. 3 is a schematic view of a part of a heat-resistant layer structure according to an embodiment of the utility model.
Fig. 4 is an enlarged schematic view at a of fig. 1 according to an embodiment of the present utility model.
In the figure: 1. a positioning layer; 2. a cable core; 3. a shielding layer; 4. a flame retardant layer; 5. an insulating layer; 6. a reinforcing layer; 7. a heat-resistant layer; 8. a corrosion resistant layer; 9. a braiding layer; 10. a fitting portion; 11. a connecting groove; 12. an auxiliary groove.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
Referring to fig. 1 to 4, the present utility model provides a corrosion-resistant cable comprising: the cable comprises a positioning layer 1 and a reinforcing layer 6, wherein the outer side of the positioning layer 1 is connected with a cable core 2 through a groove, the outer side of the positioning layer 1 is fixedly connected with a shielding layer 3, the outer side of the shielding layer 3 is fixedly connected with a flame-retardant layer 4, the outer side of the flame-retardant layer 4 is fixedly connected with an insulating layer 5, the outer side of the insulating layer 5 is fixedly connected with the reinforcing layer 6, the outer side of the reinforcing layer 6 is fixedly connected with a heat-resistant layer 7, the outer side of the heat-resistant layer 7 is fixedly connected with a corrosion-resistant layer 8, and the outer side of the corrosion-resistant layer 8 is fixedly connected with a woven layer 9.
In this embodiment, cable core 2 can preliminary fixed connection through the adhesive in the recess of seting up at locating level 1, constitute shielding layer 3 in winding the tinfoil area outside locating level 1, avoid external electromagnetic interference, afterwards, constitute flame retardant layer 4 at shielding layer 3 outside parcel flame retardant foam, make the cable inside can possess the fire prevention effect of removal, also can effectively hinder thermal transmission, then the soft rubber of flame retardant layer 4 outside parcel constitutes insulating layer 5, and when soft rubber wraps up, there is partly embedding gomphosis inslot constitution gomphosis portion 10, then can strengthen the steadiness of connection between insulating layer 5 and the flame retardant layer 4, the spread groove 11 of seting up of insulating layer 5 surface simultaneously, can strengthen the bending effect of insulating layer 5, can strengthen the steadiness of connection between reinforcing layer 6 and the insulating layer 5 again, and reinforcing layer 6 outside fixed connection's heat-resistant layer 7, can reduce external heat's afferent, and heat-resistant layer 7 outside corrosion-resistant layer 8 of fixed connection, can strengthen the outside corrosion-resistant effect of cable, and the weaving layer 9 of cable outside setting can strengthen the corrosion-resistant layer 8 of this cable surface, the unexpected wearing and tearing effect of corrosion-resistant layer 8 of preventing.
As a preferred embodiment, three groups of grooves are formed in the outer side face of the positioning layer 1 at equal intervals along the circumferential direction, a layer of adhesive is coated in each groove, the cable core 2 is fixedly connected in each groove through the adhesive, and meanwhile, the cable core 2 is matched with the grooves in size.
In this embodiment, as shown in fig. 1, the positioning layer 1 is configured to play a role in positioning and fixing the cable core 2 correspondingly, and through cooperation of the adhesive, preliminary positioning and fixing between the cable core 2 and the positioning layer 1 can be achieved, so that the subsequent winding of the shielding layer 3 is facilitated.
As a preferred embodiment, the shielding layer 3 is made of tin foil, the tin foil belt is spirally wound on the outer surface of the positioning layer 1, and the inner surface and the outer surface of the tin foil belt are provided with corresponding anti-skid stripes.
In this embodiment, as shown in fig. 1, the anti-slip stripes formed by embossing on the surface of the tin foil can enhance the friction force between the contact surfaces of the tin foil when the tin foil is spirally wound, and thus can enhance the stability of the whole shielding layer 3.
As a preferred implementation mode, the flame-retardant layer 4 is made of flame-retardant foam materials, a plurality of groups of cavities are uniformly distributed in the flame-retardant layer 4, eight groups of embedded grooves are formed in the outer surface of the flame-retardant layer 4 at equal intervals along the circumferential direction, and meanwhile, the diameter sections of the embedded grooves are of isosceles trapezoid structures.
In this embodiment, like fig. 1 and fig. 4, the cavity that evenly distributes in fire-retardant layer 4 inside can effectively reduce thermal transmission efficiency, can then reduce the probability that enhancement layer 6 received inside heat influence, also can reduce the probability that cable core 2 received external heat influence simultaneously to strengthen the inside fire prevention effect of this cable.
As a preferred embodiment, the insulating layer 5 is made of soft rubber, the embedding part 10 is correspondingly arranged on the inner surface of the insulating layer 5 relative to the embedding groove, and the connecting groove 11 arranged on the outer surface of the insulating layer 5 is in a spiral line structure.
In this embodiment, as shown in fig. 1 and 2, when the soft rubber wraps the flame retardant layer 4, a part of the soft rubber is embedded into the embedded groove to form the embedded part 10, so that the connection stability between the insulating layer 5 and the flame retardant layer 4 can be effectively enhanced, and meanwhile, the connecting groove 11 formed on the outer side of the insulating layer 5 can enhance the bending effect of the insulating layer 5.
As a preferred embodiment, the reinforcing layer 6 is made of polyethylene fibers, and when the insulating layer 5 is wrapped around the reinforcing layer 6, part of the polyethylene fibers are embedded into the connecting groove 11, meanwhile, the heat-resistant layer 7 arranged outside the reinforcing layer 6 is made of Teflon, and a plurality of groups of auxiliary grooves 12 are formed on the outer surface of the heat-resistant layer 7 at equal intervals along the circumferential direction, and the sections of the auxiliary grooves 12 are arc-shaped.
In this embodiment, as shown in fig. 1 and 3, the polyethylene fiber has relatively stable chemical properties, good chemical resistance and corrosion resistance, good wet heat resistance, and good electrical insulation, so that the cable also has a corresponding corrosion resistance effect, and has a multiple corrosion resistance structure, and the heat-resistant layer 7 is arranged, so that the transfer efficiency of external heat can be reduced, and the probability of the reinforcing layer 6 being affected by heat is reduced.
As a preferred embodiment, the braiding layer 9 fixedly connected with the outer surface of the corrosion-resistant layer 8 is made of nylon, and the inner surface of the corrosion-resistant layer 8 is correspondingly provided with a bump corresponding to the position of the auxiliary groove 12.
In this embodiment, as shown in fig. 1, when the heat-resistant layer 7 is wrapped by the corrosion-resistant layer 8, the auxiliary groove 12 on the surface of the heat-resistant layer 7 is correspondingly filled, so as to form a corresponding bump structure, so that the connection stability between the corrosion-resistant layer 8 and the heat-resistant layer 7 can be effectively enhanced, and meanwhile, the wear-resistant effect of the outer surface of the cable can be enhanced due to the arrangement of the braid 9.
According to the corrosion-resistant cable, the corrosion resistance effect of the cable can be effectively enhanced through the matching of the woven layer 9, the corrosion-resistant layer 8 and the reinforcing layer 6, and the heat-resistant layer 7 and the flame-retardant layer 4 can not only enhance the fireproof effect of the cable, but also reduce the probability of the reinforcing layer 6 being affected by temperature.
Claims (7)
1. A corrosion resistant cable comprising: positioning layer (1) and enhancement layer (6), its characterized in that: the cable core is connected to the outside of locating layer (1) through recess, and locating layer (1) outside fixed connection shielding layer (3), and shielding layer (3) outside fixed connection fire-retardant layer (4), and fire-retardant layer (4) outside fixed connection insulating layer (5), insulating layer (5) outside fixed connection enhancement layer (6) simultaneously, the outside fixed connection heat-resisting layer (7) of enhancement layer (6), and the outside fixed connection corrosion-resistant layer (8) of heat-resisting layer (7), the outside fixed connection weaving layer (9) of corrosion-resisting layer (8) simultaneously.
2. The corrosion-resistant cable according to claim 1, wherein three groups of grooves are formed in the outer side surface of the positioning layer (1) at equal intervals along the circumferential direction, a layer of adhesive is coated in the grooves, the cable core (2) is fixedly connected in the grooves through the adhesive, and meanwhile, the cable core (2) is matched with the grooves in size.
3. The corrosion-resistant cable according to claim 1, wherein the shielding layer (3) is made of tin foil, the tin foil tape is spirally wound on the outer surface of the positioning layer (1), and corresponding anti-slip stripes are arranged on the inner surface and the outer surface of the tin foil tape.
4. The corrosion-resistant cable according to claim 1, wherein the flame-retardant layer (4) is made of flame-retardant foam materials, a plurality of groups of cavities are uniformly distributed in the flame-retardant layer (4), eight groups of embedded grooves are formed in the outer surface of the flame-retardant layer (4) at equal intervals along the circumferential direction, and the diameter sections of the embedded grooves are of isosceles trapezoid structures.
5. The corrosion-resistant cable according to claim 1, wherein the insulating layer (5) is made of soft rubber, the embedding part (10) is correspondingly arranged on the inner surface of the insulating layer (5) relative to the embedding groove, and the connecting groove (11) formed on the outer surface of the insulating layer (5) is in a spiral line structure.
6. The corrosion-resistant cable according to claim 1, wherein the reinforcing layer (6) is made of polyethylene fibers, when the reinforcing layer (6) is wrapped on the outer side of the insulating layer (5), part of the polyethylene fibers are embedded into the connecting groove (11), meanwhile, the heat-resistant layer (7) arranged on the outer side of the reinforcing layer (6) is made of teflon materials, a plurality of groups of auxiliary grooves (12) are formed in the outer surface of the heat-resistant layer (7) at equal intervals along the circumferential direction, and the sections of the auxiliary grooves (12) are of arc structures.
7. The corrosion-resistant cable according to claim 1, wherein the braiding layer (9) fixedly connected to the outer surface of the corrosion-resistant layer (8) is made of nylon, and the inner surface of the corrosion-resistant layer (8) is provided with a bump corresponding to the auxiliary groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322605405.5U CN220821166U (en) | 2023-09-25 | 2023-09-25 | Corrosion-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322605405.5U CN220821166U (en) | 2023-09-25 | 2023-09-25 | Corrosion-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220821166U true CN220821166U (en) | 2024-04-19 |
Family
ID=90674547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322605405.5U Active CN220821166U (en) | 2023-09-25 | 2023-09-25 | Corrosion-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220821166U (en) |
-
2023
- 2023-09-25 CN CN202322605405.5U patent/CN220821166U/en active Active
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