CN219800529U - Pressure-resistant and corrosion-resistant cable - Google Patents
Pressure-resistant and corrosion-resistant cable Download PDFInfo
- Publication number
- CN219800529U CN219800529U CN202321050168.4U CN202321050168U CN219800529U CN 219800529 U CN219800529 U CN 219800529U CN 202321050168 U CN202321050168 U CN 202321050168U CN 219800529 U CN219800529 U CN 219800529U
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- China
- Prior art keywords
- layer
- resistant
- corrosion
- pressure
- fixed plate
- Prior art date
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- 238000005260 corrosion Methods 0.000 title claims abstract description 21
- 230000007797 corrosion Effects 0.000 title claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003973 paint Substances 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 8
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 8
- 239000000741 silica gel Substances 0.000 abstract description 8
- 229910002027 silica gel Inorganic materials 0.000 abstract description 8
- 239000010410 layer Substances 0.000 abstract 9
- 239000012790 adhesive layer Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 11
- 239000004020 conductor Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a pressure-resistant and corrosion-resistant cable, which comprises a fixed plate, a through hole and an insulating wire core, wherein a plurality of through holes are formed in the fixed plate, a plurality of insulating wire cores are respectively arranged in the through holes, the fixed plate is in a circular shape, a shielding layer is sleeved outside the fixed plate, a tough adhesive layer is sleeved outside the shielding layer, an insulating layer is sleeved on the tough adhesive layer, a silica gel layer is sleeved on the outer surface of the insulating layer, a water-resistant layer is sleeved on the outer surface of the silica gel layer, a rubber outer jacket is sleeved on the outer surface of the water-resistant layer, and an anti-corrosion paint layer is sprayed on the outer surface of the rubber outer jacket.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a pressure-resistant and corrosion-resistant cable.
Background
With the rapid development of the communication industry, from the past simple telephone cable to thousands of pairs of telephone cables, coaxial cables, optical cables, data cables, even combined communication cables and the like, the product is usually small and uniform in structural size, high in manufacturing precision, and is usually a rope-like cable formed by twisting several or groups of wires, wherein each group of wires are mutually insulated and are often twisted around a center, and the whole outside is covered with a highly insulating coating. The cable has an inner energized, outer insulated feature.
The document with the publication number of CN210467397U discloses a cable with strong corrosion resistance, which comprises a conductor, wherein a shielding layer is arranged on the outer surface of the conductor, an insulating layer is arranged on the outer surface of the shielding layer, a polytetrafluoroethylene layer is arranged on the outer surface of the insulating layer, a silica gel layer is arranged on the outer surface of the polytetrafluoroethylene layer, a water-resistant layer is arranged on the outer surface of the silica gel layer, a stainless steel layer is arranged on the outer surface of the water-resistant layer, and a silicone rubber outer sheath is arranged on the outer surface of the stainless steel layer.
The cable is very extensive in application, but traditional cable corrosion resistance is poor, leads to life weak point, and result in the result of use is poor, and compressive capacity is relatively poor simultaneously, leads to contacting all to come from the cable to take place deformation even rupture under the external gravity effect easily.
Disclosure of Invention
The utility model aims to solve the defects in the prior art that the cable is very wide in application, but the traditional cable is poor in corrosion resistance, so that the service life is short, the use effect is poor, meanwhile, the pressure resistance is poor, the cable is easy to deform or break under the action of external gravity when in contact, and the pressure-resistant corrosion-resistant cable is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a voltage-resistant and corrosion-resistant cable comprises a fixed plate, through holes and insulating wire cores, wherein a plurality of through holes are formed in the fixed plate, and the insulating wire cores are respectively arranged in the through holes;
the fixed plate is circular setting, the shielding layer has been cup jointed to the fixed plate outside, the shielding layer outside has cup jointed the toughness glue film, the last insulating layer that has cup jointed of toughness glue film the insulating layer external surface has cup jointed the silica gel layer external surface has cup jointed the water-blocking layer, the rubber oversheath has been cup jointed to the water-blocking layer surface, the anticorrosive paint layer has been sprayed to rubber oversheath surface.
Preferably, the outer surface of the fixed plate is in an annular array and is provided with a plurality of cushion blocks, and one surface of each cushion block, which faces away from the fixed plate, is adhered to the inner side wall of the shielding layer.
Preferably, the ductile iron layer is internally provided with metal sheets in an annular array.
Preferably, the insulating layer is a polyvinyl chloride insulating layer or polyethylene insulating layer cotton.
Preferably, the water-resistant layer is woven by polyester glass fiber cloth.
Preferably, air holes are formed in the rubber outer sheath.
Compared with the prior art, the utility model has the beneficial effects that:
1. the ductile glue layer not only has good heat-resistant effect and good insulating effect, but also has better torsion resistance and pressure resistance, and because the inside is provided with a plurality of metal sheets, when the circuit is pulled and established, the ductile glue layer not only can avoid breakage caused by pulling, but also can avoid high temperature to cause the wire and the cable to soften if the wire and the cable are softened in the electrifying process after the circuit is pulled and established, and further the breakage probability is increased.
2. The fixed plate can play a supporting role to a plurality of outer layers, can effectively protect cable core simultaneously, has the effect of preventing pressing, and a plurality of cable cores are in a plurality of through-holes respectively simultaneously, have the isolated effect to the cable core, avoid taking place the intertwine to a plurality of cable cores when processing.
Drawings
FIG. 1 is a schematic diagram of the front structure of a pressure-resistant and corrosion-resistant cable according to the present utility model;
fig. 2 is a schematic diagram of a block structure of a pressure-resistant and corrosion-resistant cable according to the present utility model.
In the figure: 1 an anticorrosive paint layer, 2 a rubber outer sheath, 3 a waterproof layer, 4 a silica gel layer, 5 an insulating layer, 6 a toughness glue layer, 7 a fixing plate, 8 cushion blocks, 9 through holes, 10 a shielding layer and 11 cable cores.
Description of the embodiments
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.
The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationship may be altered or modified without materially altering the technology.
Referring to fig. 1-2, a voltage-resistant and corrosion-resistant cable comprises a fixing plate 7, a through hole 9 and an insulating wire core 11, wherein a plurality of insulating wire cores 11 are respectively arranged in the through hole 9, the through holes 9 are all arranged on the fixing plate 7, the through holes 9 are used for allowing the insulating wire cores 11 to pass through, the fixing and isolation effects are achieved on the wire cores, and the situation that the insulating wire cores 11 are wound when being processed is avoided;
the fixed plate 7 is circular setting, the fixed plate 7 outside has cup jointed shielding layer 10, annular array has a plurality of cushion 8 for the fixed plate 7 outward appearance, the one side that cushion 8 deviates from fixed plate 7 bonds on shielding layer 10 inside wall, shielding layer 10 outside has cup jointed flexible glue layer 6, be equipped with the sheetmetal that is annular array in the flexible glue layer 6, flexible glue layer includes novolac resin 20 parts, polyvinyl butyral 2 parts, coal stone 12 parts, petroleum 10 parts, polyetherimide 15 parts, ethylene-vinyl acetate copolymer 11 parts, disulfide 5 parts, three 7 parts of trimethylolpropane, nitrocotton 10 parts, organosilicon powder 7 parts and sheetmetal 12 parts, insulating layer 5 has been cup jointed on flexible glue layer 6, insulating layer 5 is polyvinyl chloride insulating layer or polyethylene insulating layer cotton, insulating layer 5 outward appearance has cup jointed silica gel layer 4, silica gel layer 4 outward appearance has cup jointed and has been blocked water layer 3, it has been the rubber oversheath 2 to block water layer 3 outward appearance, it is that polyester fiber cloth is woven to form to block water layer 2 outward appearance, the surface has anticorrosive paint layer 1, anticorrosive paint layer 1 can effectual spraying to realize anticorrosive protection effect to whole cable, the inner air pocket setting up of oversheath 2.
According to the utility model, the cable insulation wire core 11 is respectively penetrated into the through holes 9, the corrosion protection effect on the whole cable can be effectively realized through the corrosion protection paint layer 1 at the outermost side, the rubber outer sheath 2 can protect the whole wire and cable from buffer and damage to collision objects of external extrusions during use, meanwhile, the air holes are arranged in the rubber outer sheath 2, the wire and cable can be prevented from resetting through the air holes after being pulled or extruded during pulling and setting, the flexible glue layer 6 can protect conductors and can prevent conductors from exposing and leaking electricity, the flexible glue layer 6 is made of various rubber materials, the phenomena of pulling resistance, torsion resistance and the like can be facilitated, the fixed plate 7 in an equidistant array is arranged on the shielding layer 10, the fixed plate 7 can support the outer layers, the insulation wire core 11 can be effectively protected simultaneously, the anti-compression effect is realized, the insulation wire cores 11 are respectively positioned in the through holes 9, the insulation effect on the insulation wire cores 11 is avoided, and the mutual winding of the wire cores during processing is avoided.
In the present utility model, the terms "mounted," "connected," "secured," and the like are to be construed broadly, unless otherwise specifically indicated and defined.
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 (6)
1. The pressure-resistant and corrosion-resistant cable comprises a fixed plate (7), through holes (9) and an insulating wire core (11), and is characterized in that a plurality of through holes (9) are formed in the fixed plate (7), and the insulating wire cores (11) are respectively arranged in the through holes (9);
the utility model discloses a waterproof layer, including fixed plate (7), rubber oversheath (2), insulating layer (5) have been cup jointed on the outer surface of insulating layer (5), insulating layer (4) have been cup jointed on the outer surface of insulating layer (5), waterproof layer (3) have been cup jointed on the outer surface of waterproof layer (3), rubber oversheath (2) have been cup jointed on the outer surface of waterproof layer (3), anticorrosive paint layer (1) have been sprayed on the outer surface of rubber oversheath (2).
2. The pressure-resistant and corrosion-resistant cable according to claim 1, wherein the outer surface of the fixing plate (7) is provided with a plurality of cushion blocks (8) in an annular array, and one surface of each cushion block (8) facing away from the fixing plate (7) is adhered to the inner side wall of the shielding layer (10).
3. Pressure-resistant and corrosion-resistant cable according to claim 1, characterized in that the ductile glue layer (6) is internally provided with metal sheets in an annular array.
4. A pressure-resistant corrosion-resistant cable according to claim 1, characterized in that the insulation layer (5) is a polyvinyl chloride insulation layer or a polyethylene insulation layer cotton.
5. The pressure-resistant and corrosion-resistant cable according to claim 1, wherein the water-resistant layer (3) is woven from polyester glass fiber cloth.
6. A pressure-resistant and corrosion-resistant cable according to claim 1, characterized in that the rubber outer jacket (2) is provided with air holes therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050168.4U CN219800529U (en) | 2023-05-05 | 2023-05-05 | Pressure-resistant and corrosion-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050168.4U CN219800529U (en) | 2023-05-05 | 2023-05-05 | Pressure-resistant and corrosion-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219800529U true CN219800529U (en) | 2023-10-03 |
Family
ID=88175621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321050168.4U Active CN219800529U (en) | 2023-05-05 | 2023-05-05 | Pressure-resistant and corrosion-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219800529U (en) |
-
2023
- 2023-05-05 CN CN202321050168.4U patent/CN219800529U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |