CN219916755U - Waterproof and corrosion-resistant composite cable - Google Patents
Waterproof and corrosion-resistant composite cable Download PDFInfo
- Publication number
- CN219916755U CN219916755U CN202321294875.8U CN202321294875U CN219916755U CN 219916755 U CN219916755 U CN 219916755U CN 202321294875 U CN202321294875 U CN 202321294875U CN 219916755 U CN219916755 U CN 219916755U
- Authority
- CN
- China
- Prior art keywords
- layer
- waterproof
- corrosion
- cable
- filling layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 44
- 238000005260 corrosion Methods 0.000 title claims abstract description 32
- 230000007797 corrosion Effects 0.000 title claims abstract description 22
- 229920001971 elastomer Polymers 0.000 claims abstract description 40
- 229920001778 nylon Polymers 0.000 claims abstract description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000000741 silica gel Substances 0.000 claims abstract description 15
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 15
- 239000004698 Polyethylene Substances 0.000 claims abstract description 6
- -1 polyethylene Polymers 0.000 claims abstract description 6
- 229920000573 polyethylene Polymers 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 229920000459 Nitrile rubber Polymers 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 21
- 239000002245 particle Substances 0.000 abstract description 9
- 239000012466 permeate Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 abstract 9
- 239000011241 protective layer Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000004760 aramid Substances 0.000 description 2
- 229920006231 aramid fiber Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000012783 reinforcing fiber Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000007863 gel particle Substances 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a waterproof and corrosion-resistant composite cable, and belongs to the technical field of composite cables. A waterproof, corrosion-resistant composite cable comprising: the filling layer is sequentially wrapped and provided with an elastic rubber layer, a nylon fiber layer, a waterproof layer and an anti-corrosion wear-resistant layer on the axial outer side; according to the utility model, the polyethylene waterproof material arranged in the filling layer is matched with the waterproof layer to form double waterproof, so that the overall waterproof capacity of the cable structure is improved, even if moisture permeates the elastic rubber layer, the moisture can be quickly absorbed by the silica gel particles, the silica gel particles expand after absorbing the water to a certain extent, the appearance of the cable is slightly raised, an maintainer can be reminded of timely overhauling and replacing the position, and the anti-corrosion wear-resistant layer serving as an outer protective layer has good tensile resistance, tearing resistance and anti-corrosion wear resistance, so that the overall service durability of the cable is further enhanced.
Description
Technical Field
The utility model relates to the technical field of composite cables, in particular to a waterproof and corrosion-resistant composite cable.
Background
The waterproof cable is characterized in that the sheath is waterproof rubber, the cable is filled with the waterproof rubber, the cable with certain waterproof performance is made of the waterproof rubber sheath, the waterproof cable is suitable for submersible pumps, coal mines, underwater operation, underwater scenery lamps and other water treatment equipment, and JHS waterproof cables are commonly used for transmitting electric energy to submersible motors with alternating voltage of 500V or below.
Through retrieving patent number CN209487213U, the name is a fire-retardant fire prevention power cable of high performance mineral insulation, through set gradually fire prevention insulating layer, insulating buffer layer, ripple copper sheath layer and the outer jacket that blocks water in the cable core outside in this use novel, make the cable have higher conductivity, fire resistance and fire resistance to and electromagnetic compatibility and interference immunity, improved the durability of use of cable.
According to research and analysis, the cable material structure in the cited patent is internally provided with flexible materials, the whole toughness of the cable is low, when the cable is used for a long time in a specific environment, the situation that the outer coating of the part is bent, pulled and cracked can possibly occur, external water drops easily permeate into the cable, and the situation that the cable core is short-circuited occurs is found, so that the defects and defects of the prior art are necessarily improved.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, a flexible material is arranged in a cable material structure, the whole toughness of a cable is low, when the cable is used for a long time in a specific environment, the situation that an outer coating of a part is bent, pulled and cracked can possibly occur, external water drops easily permeate into the cable, and the situation that a cable core is short-circuited occurs.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a waterproof, corrosion-resistant composite cable comprising: the filling layer, the axial outside parcel of filling layer is provided with elastic rubber layer, nylon fibrous layer, waterproof layer, anticorrosive wearing layer in proper order, the axial inboard of filling layer has set gradually cable core, silica gel particle from outside to inside, the cable core is provided with a plurality of groups and is annular array and distributes, the protective sheath has been cup jointed in the axial outside of cable core, silica gel particle pack in the installation cavity inside in the filling layer.
Further, the filling layer is provided with notches, the notches are provided with a plurality of groups and are annularly arrayed on the outer side of the filling layer in the axial direction, the inner side of the elastic rubber layer in the axial direction is provided with a bump, and the bump is connected with the notches in a jogged mode.
The clamping and fixing relation between the notch on the filling layer and the lug on the elastic rubber layer is utilized, so that the tightness of the connecting part between the filling layer and the elastic rubber layer is enhanced, the integral torsion resistance of the cable is improved, and a certain protection effect is achieved on the cable core arranged in the filling layer.
Further, the filling layer is filled with polyethylene waterproof materials.
Further, the surface equidistance of filling layer is provided with a plurality of groups of drainage micropore, the drainage micropore runs through and communicates to the installation cavity inside and is annular array distribution in the axial outside of installation cavity.
When the composite cable is wholly in a humid water environment and a small part of water vapor enters the filling layer through the waterproof layer, the water vapor can enter the mounting cavity through a plurality of groups of drainage micropores distributed on the surface of the filling layer, and the water vapor is quickly absorbed through the silica gel particles.
Further, a plurality of groups of flexible steel wires are arranged in the elastic rubber layer, and the flexible steel wires are distributed in an annular array.
Further, nylon fibers are arranged in the nylon fiber layer, at least two layers are wrapped and wound on the outer side of the elastic rubber layer in the axial direction, and the winding directions of the layers are opposite.
Nylon fibers are wound outside the elastic rubber layer, winding directions of the layers are opposite, and the integral anti-pulling capability of the composite cable is further improved by utilizing the characteristic of high toughness of the nylon fibers, and the strength of the structure is improved.
Further, the anticorrosive wear-resistant layer is sequentially provided with a composite material, carboxyl nitrile rubber and wear-resistant rubber from inside to outside.
Compared with the prior art, the utility model provides a waterproof and corrosion-resistant composite cable, which has the following beneficial effects:
1. the clamping and fixing relation between the notch on the filling layer and the convex block on the elastic rubber layer is utilized, so that the tightness of the connecting part between the filling layer and the elastic rubber layer is enhanced, and the integral torsion resistance of the cable is improved;
2. the flexible steel wires arranged in the elastic rubber layer are combined with the nylon fibers wrapped and wound in a plurality of layers in the nylon fiber layer, so that the structural strength and toughness of the composite cable are enhanced, and the tearing resistance of the composite cable is improved;
3. the polyethylene waterproof material that sets up in the filling layer cooperatees with the waterproof layer and constitutes dual waterproof, has improved the whole waterproof ability of this cable structure, even when having moisture to see through elastic rubber layer, moisture also can be absorbed fast by the silica gel grain, can expand after the silica gel grain absorbs water to a certain extent, and the appearance micro-uplift of cable can remind the maintainer to in time overhaul the replacement to this position, and anticorrosive wearing layer has better anticorrosive wearability as outer sheath, has further strengthened the holistic durability in use of this cable.
Drawings
FIG. 1 is a schematic three-dimensional structure of a waterproof and corrosion-resistant composite cable according to the present utility model;
FIG. 2 is a schematic diagram of a filling layer structure of a waterproof and corrosion-resistant composite cable according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a waterproof and corrosion-resistant composite cable according to the present utility model;
FIG. 4 is a schematic view of the portion A in FIG. 3 of a waterproof and corrosion-resistant composite cable according to the present utility model;
FIG. 5 is a schematic view of the portion B of FIG. 3 of a waterproof and corrosion-resistant composite cable according to the present utility model;
fig. 6 is a schematic view of an anti-corrosion and wear-resistant layer structure of a waterproof and anti-corrosion composite cable according to the present utility model.
In the figure: 1. a cable core; 11. a protective sleeve; 2. a silicon gel particle; 21. a mounting cavity; 3. a filling layer; 31. a drainage micropore; 32. a notch; 4. an elastic rubber layer; 41. a flexible steel wire; 42. a bump; 5. a nylon fiber layer; 6. a waterproof layer; 7. an anti-corrosion wear-resistant layer; 71. wear-resistant rubber; 72. a carboxylated nitrile rubber; 73. and (5) a composite material.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
referring to fig. 1-6, a waterproof, corrosion-resistant composite cable, comprising: the filling layer 3, the axial outside parcel of filling layer 3 is provided with elastic rubber layer 4, nylon fiber layer 5, waterproof layer 6, anticorrosive wearing layer 7 in proper order, and the axial inboard of filling layer 3 has set gradually cable core 1, silica gel 2 from outside to inside, and cable core 1 is provided with a plurality of groups and is annular array and distributes, and the protective sheath 11 has been cup jointed in the axial outside of cable core 1, and inside installation cavity 21 in filling layer 3 is filled to silica gel 2.
Working principle: in the utility model, the clamping and fixing relation between the notch 32 on the filling layer 3 and the convex block 42 on the elastic rubber layer 4 is utilized, so that the tightness of the connecting part between the filling layer 3 and the elastic rubber layer 4 is enhanced, the integral torsion resistance of the cable is improved, and a certain protection effect is played on the cable core 1 arranged in the filling layer 3; the elastic rubber layer 4 is arranged to have better elasticity, so that the cable core 1 is prevented from being extruded and damaged in the using process, the flexible steel wires 41 arranged in the elastic rubber layer 4 are combined with the nylon fibers wrapped and wound in the nylon fiber layer 5 in a multi-layer manner, the structural strength and toughness of the composite cable are enhanced, the tearing resistance of the composite cable is improved, the polyethylene waterproof material arranged in the filling layer 3 is matched with the waterproof layer 6, the overall waterproof capacity of the cable structure is improved, the waterproof layer 6 can be made of waterproof powder or waterproof yarn materials, when water invades from the outside, the waterproof powder or the waterproof yarn can expand due to rainwater, a leaked gap is blocked, the water with a certain value can be further permeated, even if water permeates the elastic rubber layer 4, the water can be discharged into the silica gel particles 2 through the drainage micropores 31, the silica gel particles 2 can quickly absorb the water, the short circuit caused by the water vapor is prevented, the outer surface of the anti-corrosion layer 7 can slightly bulge after the silica gel particles 2 absorb the water to a certain extent, and the leakage part of the composite cable can be well reminded of a repair person that the leakage part needs to be replaced in time; the composite material 73 on the anti-corrosion and wear-resistant layer 7 is a composite material formed by winding, mould pressing or pultrusion and other forming processes of reinforcing fiber materials such as glass fibers, carbon fibers, aramid fibers and the like and matrix materials, the composite material has good corrosion resistance, good durability and other performances, and the introduction of carboxyl groups into nitrile rubber to form the carboxyl nitrile rubber 72 can improve the tensile strength, tearing strength, hardness, wear resistance, adhesiveness and ozone aging resistance of the whole material, especially can improve the tensile strength at high temperature, and finally has higher wear resistance by combining the wear-resistant rubber 71 arranged on the outer side.
The filling layer 3 is provided with notches 32, the notches 32 are provided with a plurality of groups and are annularly arrayed on the axial outer side of the filling layer 3, the axial inner side of the elastic rubber layer 4 is provided with a convex block 42, and the convex blocks 42 are connected with the notches 32 in a jogged mode;
as shown in fig. 1-3, the tight connection part between the filling layer 3 and the elastic rubber layer 4 is enhanced by utilizing the clamping and fixing relation between the notch 32 on the filling layer 3 and the convex block 42 on the elastic rubber layer 4, the integral torsion resistance of the cable is improved, and a certain protection effect is achieved on the cable core 1 arranged in the filling layer 3.
The filling layer 3 is filled with polyethylene waterproof material.
The outer surface of the filling layer 3 is equidistantly provided with a plurality of groups of drainage micropores 31, and the drainage micropores 31 penetrate through and are communicated to the inside of the mounting cavity 21 and are distributed in an annular array on the outer side of the axial direction of the mounting cavity 21; as shown in fig. 1, when the composite cable is wholly in a humid and water environment and a small part of water vapor enters the filling layer 3 through the waterproof layer 6, the water vapor enters the installation cavity 21 through a plurality of groups of drainage micropores 31 distributed on the surface of the filling layer 3, and the water vapor is quickly absorbed through the silica gel particles 2.
A plurality of groups of flexible steel wires 41 are arranged in the elastic rubber layer 4, and the flexible steel wires 41 are distributed in an annular array; the whole tearing resistance of the composite cable is enhanced by embedding a plurality of groups of flexible steel wires 41 in the elastic rubber layer 4 at equal intervals, so that the composite cable is prevented from being damaged by tearing.
Nylon fibers are arranged in the nylon fiber layer 5, at least two layers of nylon fibers are wrapped and wound on the outer side of the elastic rubber layer 4 in the axial direction, and the winding directions of the layers are opposite; nylon fibers are wound outside the elastic rubber layer 4, winding directions of the layers are opposite, and the integral anti-pulling capability of the composite cable is further improved by utilizing the characteristic of high toughness of the nylon fibers, and the strength of the structure is improved.
The anticorrosive wear-resistant layer 7 is sequentially provided with a composite material 73, a carboxyl nitrile rubber 72 and a wear-resistant rubber 71 from inside to outside;
the composite material 73 on the anti-corrosion and wear-resistant layer 7 is a composite material formed by winding, mould pressing or pultrusion and other forming processes of reinforcing fiber materials such as glass fibers, carbon fibers, aramid fibers and the like and matrix materials, the composite material has good corrosion resistance, good durability and other performances, and the introduction of carboxyl groups into nitrile rubber to form the carboxyl nitrile rubber 72 can improve the tensile strength, tearing strength, hardness, wear resistance, adhesiveness and ozone aging resistance of the whole material, especially can improve the tensile strength at high temperature, and finally has higher wear resistance by combining the wear-resistant rubber 71 arranged on the outer side.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. A waterproof, corrosion-resistant composite cable, comprising: filling layer (3), the axial outside parcel of filling layer (3) is provided with elastic rubber layer (4), nylon fibrous layer (5), waterproof layer (6), anticorrosive wearing layer (7) in proper order, the axial inboard of filling layer (3) has set gradually cable core (1), silica gel grain (2) from outside to inside, cable core (1) are provided with a plurality of groups and are annular array and distribute, protective sheath (11) have been cup jointed in the axial outside of cable core (1), silica gel grain (2) pack in inside installation cavity (21) in filling layer (3).
2. The waterproof and corrosion-resistant composite cable according to claim 1, wherein the filling layer (3) is provided with notches (32), the notches (32) are provided with a plurality of groups and are annularly arrayed on the outer side of the filling layer (3) in the axial direction, the inner side of the elastic rubber layer (4) in the axial direction is provided with a bump (42), and the bump (42) is connected with the notches (32) in a jogged mode.
3. A waterproof and corrosion-resistant composite cable according to claim 1, characterized in that the filling layer (3) is filled with a polyethylene waterproof material.
4. A waterproof and corrosion-resistant composite cable according to claim 3, characterized in that the outer surface of the filling layer (3) is equidistantly provided with a plurality of groups of drainage micropores (31), and the drainage micropores (31) are communicated to the inside of the installation cavity (21) in a penetrating manner and distributed in an annular array on the outer side of the axial direction of the installation cavity (21).
5. The waterproof and corrosion-resistant composite cable according to claim 1, characterized in that a plurality of groups of flexible steel wires (41) are arranged in the elastic rubber layer (4), and the flexible steel wires (41) are distributed in an annular array.
6. The waterproof and corrosion-resistant composite cable according to claim 5, wherein nylon fibers are arranged in the nylon fiber layer (5), at least two layers of nylon fibers are wrapped and wound on the outer side of the elastic rubber layer (4) in the axial direction, and the winding directions of the layers are opposite.
7. The waterproof and corrosion-resistant composite cable according to claim 1, wherein the anti-corrosion and wear-resistant layer (7) is sequentially provided with a composite material (73), a carboxyl nitrile rubber (72) and a wear-resistant rubber (71) from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321294875.8U CN219916755U (en) | 2023-05-25 | 2023-05-25 | Waterproof and corrosion-resistant composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321294875.8U CN219916755U (en) | 2023-05-25 | 2023-05-25 | Waterproof and corrosion-resistant composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219916755U true CN219916755U (en) | 2023-10-27 |
Family
ID=88436109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321294875.8U Active CN219916755U (en) | 2023-05-25 | 2023-05-25 | Waterproof and corrosion-resistant composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219916755U (en) |
-
2023
- 2023-05-25 CN CN202321294875.8U patent/CN219916755U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219916755U (en) | Waterproof and corrosion-resistant composite cable | |
| CN201956092U (en) | Control cable for oil platform | |
| CN209843341U (en) | Durable combined type cable of high strength | |
| CN208335775U (en) | A kind of resistance to fire-retardant resistance to fireproof electric wire and cable | |
| CN216719550U (en) | Anticorrosive fire-retardant low pressure power cable | |
| CN214847818U (en) | Silicon rubber insulation control cable | |
| CN213025466U (en) | High compressive strength electric wire | |
| CN210925555U (en) | Novel torsion-resistant cable | |
| CN210984336U (en) | High-elasticity compression-resistant cable structure | |
| CN209266065U (en) | A kind of cable that durability is good | |
| CN208834791U (en) | A kind of isolated form photoelectric compound cable | |
| CN214956137U (en) | High-efficient anticorrosive fire-retardant copper core line | |
| CN213400632U (en) | Wire and cable with good pressure-resistant effect | |
| CN218333196U (en) | Electric vehicle connecting wire with good corrosion resistance | |
| CN211237790U (en) | Novel cable with strong corrosion resistance | |
| CN202487268U (en) | Composite carbon fiber cable | |
| CN220829850U (en) | Wire and cable that protectiveness is strong | |
| CN213815595U (en) | Water pressure resistant cable for water level sensor | |
| CN220569425U (en) | Plastic insulation control cable with good wear resistance effect | |
| CN211376228U (en) | High-temperature-resistant polyvinyl chloride insulated flexible cable wire | |
| CN210295989U (en) | Novel high-strength cable | |
| CN209674922U (en) | A kind of high reliability anti-aging cable | |
| CN215577887U (en) | Novel corrosion-resistant and pressure-resistant power cable | |
| CN213660042U (en) | Crosslinked polyethylene insulated flame-retardant polyvinyl chloride sheath power cable | |
| CN209249140U (en) | A kind of electronics photoelectric device electricity consumption cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |