CN216250028U - Corrosion-resistant insulating polyvinyl chloride sheath power cable - Google Patents
Corrosion-resistant insulating polyvinyl chloride sheath power cable Download PDFInfo
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- CN216250028U CN216250028U CN202122173148.3U CN202122173148U CN216250028U CN 216250028 U CN216250028 U CN 216250028U CN 202122173148 U CN202122173148 U CN 202122173148U CN 216250028 U CN216250028 U CN 216250028U
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- power cable
- polyvinyl chloride
- corrosion
- mounting panel
- outer protective
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Abstract
The utility model discloses a corrosion-resistant insulated polyvinyl chloride sheath power cable which comprises a conductor, wherein an insulating sleeve is arranged on the surface of the conductor, an inner protective sleeve is arranged outside the conductor, a damp-proof film is adhered to the surface of the inner protective sleeve through a magic tape, an outer protective sleeve is connected outside the inner protective sleeve, an anti-corrosion layer covers the outer wall of the outer protective sleeve, a compression-resistant mechanism for reducing the damage degree of the conductor is arranged outside the outer protective sleeve, one end of the outer protective sleeve is connected with a first mounting plate, the first mounting plate is connected with a second mounting plate through a splicing mechanism, and one end of the second mounting plate is provided with a spliced cable. In this corrosion-resistant insulating polyvinyl chloride sheath power cable, under the effect of mutually supporting between clamp and fixing bolt, can strengthen the compressive resistance of this outer protective sheath with firm in connection between strengthening rib and the outer protective sheath, avoid during operation to receive gravity, and lead to power cable to damage, prolonged this power cable's life.
Description
Technical Field
The utility model relates to the related technical field of power cables, in particular to a corrosion-resistant insulated polyvinyl chloride sheath power cable.
Background
The power cable is used for transmitting and distributing electric energy, is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater, and now along with the development of the society, the demand of the power cable is increased, so that the corrosion-resistant insulating polyvinyl chloride sheath power cable becomes an indispensable part in production and manufacturing.
The corrosion-resistant insulating polyvinyl chloride sheath power cable who uses at present can not carry out the resistance to compression to power cable, avoids receiving the influence of gravity during operation, leads to the result of use poor, also can not splice power cable simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a corrosion-resistant insulated polyvinyl chloride sheathed power cable, which solves the problems that the existing corrosion-resistant insulated polyvinyl chloride sheathed power cable proposed in the background technology cannot resist pressure, and the use effect is poor and the splicing of the power cable cannot be carried out due to the influence of gravity during the working period.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a corrosion-resistant insulating polyvinyl chloride sheath power cable, includes the conductor, the conductor surface is provided with insulating cover, conductor externally mounted has interior protective sheath, interior protective sheath surface is pasted the bonding through the magic and is had the dampproof membrane, interior protective sheath externally connected has outer protective sheath, outer protective sheath outer wall covers has the anti-corrosion coating, the outer protective sheath outside is provided with the resistance to compression mechanism who reduces the conductor damage degree, outer protective sheath one end is connected with first mounting panel, first mounting panel is connected with the second mounting panel through concatenation mechanism, second mounting panel one end is provided with the concatenation cable.
Preferably, the insulating sleeve is arranged in a circular shape and is made of silicon rubber.
Preferably, the magic tape is tightly attached to the moisture-proof film, and the moisture-proof film is made of non-woven fabrics.
Preferably, the material of the anti-corrosion layer is polyvinyl chloride.
Preferably, the resistance to compression mechanism includes strengthening rib, clamp and fixing bolt, the strengthening rib sets up at outer protective sheath outer wall, strengthening rib surface mounting has the clamp, the clamp both ends are provided with fixing bolt respectively.
Preferably, strengthening rib, clamp and fixing bolt all are provided with a plurality of at outer protective sheath outer wall, and clamp internal thread and fixing bolt external screw thread phase-match.
Preferably, the splicing mechanism includes jack, spacing groove, spliced pole and stopper, the jack is seted up respectively at first mounting panel both ends, the spacing groove has been seted up respectively at the jack both ends, jack internally mounted has assorted spliced pole with it, the spliced pole both ends are connected with the stopper, the spliced pole sets up respectively at second mounting panel both ends.
Preferably, the jack, the limiting groove, the connecting column and the limiting block are symmetrically arranged along the axial line of the first mounting plate and the second mounting plate, the inner shape of the jack is matched with the outer shape of the connecting column, and the outer diameter of the first mounting plate is matched with the outer diameter of the second mounting plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the corrosion-resistant insulated polyvinyl chloride sheath power cable, the insulating sleeve is made of silicon rubber, the silicon rubber has high resistivity, the resistance value of the silicon rubber is kept stable in a wide temperature and frequency range, and the practicability of the power cable is improved;
2. according to the corrosion-resistant insulated polyvinyl chloride sheath power cable, the reinforcing ribs, the hoop and the fixing bolts are arranged, under the mutual matching action between the hoop and the fixing bolts, the reinforcing ribs and the outer protective sleeve can be firmly connected, the compressive resistance of the outer protective sleeve is enhanced, the power cable is prevented from being damaged due to the gravity during working, and the service life of the power cable is prolonged;
3. this corrosion-resistant insulating polyvinyl chloride sheath power cable, through the jack, the spacing groove, the setting of spliced pole and stopper, under the effect of mutually supporting between jack and spliced pole, firm in connection between the outer protective sheath that can be connected first mounting panel one end and the concatenation cable that second mounting panel one end is connected, the multifunctionality of this cable has been improved, mutually support between spacing groove and the stopper and use down, the stability of concatenation has been improved, avoid the concatenation failure, lead to power cable result in the result of use poor.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic structural view of a splicing mechanism according to the present invention;
FIG. 4 is a schematic view of the structure of the insertion hole and the limiting groove of the present invention.
In the figure: 1. a conductor; 2. an insulating sleeve; 3. an inner protective sheath; 4. magic tape; 5. a moisture barrier film; 6. an outer protective sheath; 7. an anti-corrosion layer; 8. a compression resistance mechanism; 801. reinforcing ribs; 802. clamping a hoop; 803. fixing the bolt; 9. a first mounting plate; 10. a splicing mechanism; 1001. a jack; 1002. a limiting groove; 1003. connecting columns; 1004. a limiting block; 11. a second mounting plate; 12. and splicing the cables.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a corrosion-resistant insulated polyvinyl chloride sheath power cable comprises a conductor 1;
the surface of the conductor 1 is provided with an insulating sleeve 2, the insulating sleeve 2 is arranged in a round shape, the insulating sleeve 2 is made of silicon rubber, through the arrangement of the insulating sleeve 2, the insulating sleeve 2 is made of silicon rubber which has high resistivity and the resistance value of the silicon rubber is kept stable in a wide temperature and frequency range, the practicability of the power cable is improved, the inner protective sleeve 3 is arranged outside the conductor 1, the surface of the inner protective sleeve 3 is bonded with the moisture-proof film 5 through the magic tape 4, the magic tape 4 is tightly attached to the moisture-proof film 5, the material of the moisture-proof film 5 is non-woven fabrics, the moisture-proof film 5 can be firmly bonded by the magic tape 4, meanwhile, the moisture-proof film 5 is made of non-woven fabric, and the non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity, no irritation, rich colors, low price, recycling and the like, so that the practicability of the power cable is greatly improved;
the outer protective sleeve 6 is connected with the outer protective sleeve 3, the outer wall of the outer protective sleeve 6 is covered with the anti-corrosion layer 7, the anti-corrosion layer 7 is made of polyvinyl chloride, the polyvinyl chloride is strong in corrosion resistance and high in stability, the outer portion of the outer protective sleeve 6 is provided with the anti-compression mechanism 8 for reducing the damage degree of the conductor 1, the anti-compression mechanism 8 comprises a reinforcing rib 801, a hoop 802 and a fixing bolt 803, the reinforcing rib 801 is arranged on the outer wall of the outer protective sleeve 6, the hoop 802 is arranged on the surface of the reinforcing rib 801, the fixing bolts 803 are respectively arranged at the two ends of the hoop 802, under the mutual matching effect between the hoop 802 and the fixing bolts 803, the reinforcing rib 801 and the outer protective sleeve 6 can be firmly connected, the anti-compression force of the outer protective sleeve 6 is strengthened, the damage of the power cable caused by gravity during the working period is avoided, the service life of the power cable is prolonged, and the plurality of the reinforcing ribs 801, the hoop 802 and the fixing bolts 803 are arranged on the outer wall of the outer protective sleeve 6, and the internal thread of the hoop 802 is matched with the external thread of the fixing bolt 803;
one end of the outer protective sleeve 6 is connected with a first mounting plate 9, the first mounting plate 9 is connected with a second mounting plate 11 through a splicing mechanism 10, the splicing mechanism 10 comprises jacks 1001, limiting grooves 1002, connecting columns 1003 and limiting blocks 1004, the jacks 1001 are respectively arranged at two ends of the first mounting plate 9, the limiting grooves 1002 are respectively arranged at two ends of the jacks 1001, the connecting columns 1003 matched with the jacks 1001 are arranged in the jacks 1001, two ends of the connecting columns 1003 are connected with the limiting blocks 1004, the connecting columns 1003 are respectively arranged at two ends of the second mounting plate 11, the outer protective sleeve 6 connected with one end of the first mounting plate 9 and the spliced cable 12 connected with one end of the second mounting plate 11 can be firmly connected under the mutual matching action between the jacks 1001 and the connecting columns 1003, the multifunctional performance of the cable is improved, the splicing stability is improved and the splicing failure is avoided under the mutual matching use between the limiting grooves 1002 and the limiting blocks 1004, the power cable is poor in using effect, the jack 1001, the limiting groove 1002, the connecting column 1003 and the limiting block 1004 are symmetrically arranged on the axis of the first mounting plate 9 and the axis of the second mounting plate 11, the internal shape of the jack 1001 is matched with the external shape of the connecting column 1003, the external diameter of the first mounting plate 9 is matched with the external diameter of the second mounting plate 11, and the splicing cable 12 is arranged at one end of the second mounting plate 11.
The working principle is as follows: for the corrosion-resistant insulating polyvinyl chloride sheath power cable, firstly, the outer part of a conductor 1 is sleeved with an insulating sleeve 2, the insulating sleeve 2 is made of silicon rubber, through the arrangement of the insulating sleeve 2, the silicon rubber has very high resistivity and the resistance value of the silicon rubber is kept stable in a very wide temperature and frequency range, the practicability of the power cable is improved, then, a plurality of conductors 1 are placed together according to requirements, then, an inner protective sleeve 3 is arranged outside, a moisture-proof film 5 arranged outside the inner protective sleeve 3 is non-woven fabric, the non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity, no irritation, rich color, low price, recycling and the like, an outer protective sleeve 6 is sleeved outside the inner protective sleeve 3, the surface of the outer protective sleeve 6 is coated with a polyvinyl chloride layer, the corrosion degree can be reduced, and then, according to the use environment of the cable, set up strengthening rib 801 in outer protective sheath 6 outside, be connected the outside clamp 802 of strengthening rib 801 with fixing bolt 803 again, strengthen this outer protective sheath 6 compressive resistance, avoid receiving gravity during the working, and lead to power cable to damage, if longer power cable is required at last, can insert spliced cable 12 one end spliced pole 1003 on the second mounting panel 11 of connecting in the jack 1001 of seting up on the first mounting panel 9 of connecting of outer protective sheath 6 one end, under the mutual straining between rethread spacing groove 1002 and the stopper 1004, with cable junction, just so accomplish the use of whole corrosion-resistant insulating polyvinyl chloride sheath power cable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A corrosion-resistant insulated polyvinyl chloride sheath power cable, includes conductor (1), its characterized in that: conductor (1) surface is provided with insulating cover (2), conductor (1) externally mounted has interior protective sheath (3), interior protective sheath (3) surface is pasted (4) through the magic and is bonded dampproofing membrane (5), interior protective sheath (3) external connection has outer protective sheath (6), outer protective sheath (6) outer wall covers has anti-corrosion coating (7), outer protective sheath (6) outside is provided with resistance to compression mechanism (8) that reduce conductor (1) damage degree, outer protective sheath (6) one end is connected with first mounting panel (9), first mounting panel (9) are connected with second mounting panel (11) through concatenation mechanism (10), second mounting panel (11) one end is provided with concatenation cable (12).
2. A corrosion resistant insulated polyvinyl chloride jacketed power cable as claimed in claim 1, wherein: the insulating sleeve (2) is arranged in a round shape, and the insulating sleeve (2) is made of silicon rubber.
3. A corrosion resistant insulated polyvinyl chloride jacketed power cable as claimed in claim 1, wherein: magic subsides (4) and dampproof membrane (5) closely laminate, and the material of dampproof membrane (5) is the non-woven fabrics.
4. A corrosion resistant insulated polyvinyl chloride jacketed power cable as claimed in claim 1, wherein: the anti-corrosion layer (7) is made of polyvinyl chloride.
5. A corrosion resistant insulated polyvinyl chloride jacketed power cable as claimed in claim 1, wherein: resistance to compression mechanism (8) include strengthening rib (801), clamp (802) and fixing bolt (803), strengthening rib (801) set up protective sheath (6) outer wall outward, strengthening rib (801) surface mounting has clamp (802), clamp (802) both ends are provided with fixing bolt (803) respectively.
6. A corrosion resistant insulated polyvinyl chloride jacketed power cable as claimed in claim 5, wherein: strengthening rib (801), clamp (802) and fixing bolt (803) all are provided with a plurality of at outer protective sheath (6) outer wall, and clamp (802) internal thread and fixing bolt (803) external screw thread phase-match.
7. A corrosion resistant insulated polyvinyl chloride jacketed power cable as claimed in claim 1, characterized by the fact that: splicing mechanism (10) include jack (1001), spacing groove (1002), spliced pole (1003) and stopper (1004), jack (1001) is seted up respectively at first mounting panel (9) both ends, spacing groove (1002) have been seted up respectively at jack (1001) both ends, jack (1001) internally mounted has assorted spliced pole (1003) with it, spliced pole (1003) both ends are connected with stopper (1004), spliced pole (1003) set up respectively at second mounting panel (11) both ends.
8. A corrosion resistant insulated polyvinyl chloride jacketed power cable as claimed in claim 7, characterized by the fact that: jack (1001), spacing groove (1002), spliced pole (1003) and stopper (1004) all set up with first mounting panel (9) and second mounting panel (11) axis symmetry, and jack (1001) inside shape and spliced pole (1003) external shape phase-match, and first mounting panel (9) external diameter size and second mounting panel (11) external diameter size phase-match simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122173148.3U CN216250028U (en) | 2021-09-09 | 2021-09-09 | Corrosion-resistant insulating polyvinyl chloride sheath power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122173148.3U CN216250028U (en) | 2021-09-09 | 2021-09-09 | Corrosion-resistant insulating polyvinyl chloride sheath power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216250028U true CN216250028U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122173148.3U Active CN216250028U (en) | 2021-09-09 | 2021-09-09 | Corrosion-resistant insulating polyvinyl chloride sheath power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216250028U (en) |
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2021
- 2021-09-09 CN CN202122173148.3U patent/CN216250028U/en active Active
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Effective date of registration: 20220901 Address after: 030000 South of Huyangou, Huyan Village, Jiancaoping District, Taiyuan City, Shanxi Province (in the courtyard of Hongyejuwei Agricultural Technology Company) Patentee after: Shanxi Jinjie Wire and Cable Co.,Ltd. Address before: 241000 No. 24, class 5, Yijiang Town, Nanling County, Wuhu City, Anhui Province Patentee before: Cao Qing |