CN211181783U - Ice and snow cover is prevented to porcelain insulator - Google Patents
Ice and snow cover is prevented to porcelain insulator Download PDFInfo
- Publication number
- CN211181783U CN211181783U CN201921873995.7U CN201921873995U CN211181783U CN 211181783 U CN211181783 U CN 211181783U CN 201921873995 U CN201921873995 U CN 201921873995U CN 211181783 U CN211181783 U CN 211181783U
- Authority
- CN
- China
- Prior art keywords
- ice
- cover body
- snow
- cover
- top caps
- 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
Images
Landscapes
- Insulators (AREA)
Abstract
The utility model discloses a porcelain insulator anti-ice and snow cover, which belongs to the technical field of high-voltage transmission equipment, and comprises a top cap and a cover body, wherein the number of the top cap and the cover body is two, and the two top caps and the cover body are matched semi-circles, the top cap and the cover body are integrally formed, and the outer side walls of the two top caps are provided with two mounting grooves; divide into two complete anti-ice and snow cover, can install at any time and dismantle, the installation is quick, it is convenient to dismantle, and utilize the elastic action of semi-ring elastic ring self, thereby can increase the holistic steadiness after the installation, hydrophobic smooth layer can reduce water liquid or ice and snow and at the stay effect of cover body upper surface, can drop rapidly after ice and snow begins to melt, avoid ice and snow to cover, the heat-sink shell can absorb light energy and convert the heat into simultaneously, improve the temperature of the cover body under heat-conducting effect, accelerate the snow time, and the frost crack effect can be improved to the frost crack layer, avoid the low emergence frost crack phenomenon of temperature.
Description
Technical Field
The utility model belongs to the technical field of high-voltage transmission equipment, concretely relates to ice and snow cover is prevented to porcelain insulator.
Background
The insulator is a device which is arranged between conductors with different electric potentials or between a conductor and a ground potential component, can resist the action of voltage and mechanical stress, is a special insulating control and can play an important role in an overhead transmission line, is mostly used for a telegraph pole in the early years, is gradually developed on one end of a high-voltage wire connecting tower, is hung with a plurality of disc-shaped insulators, is used for increasing creepage distance, is usually made of glass or ceramics and is called an insulator, and the insulator cannot fail due to various electromechanical stresses caused by changes of environment and electric load conditions, otherwise, the insulator cannot play a great role, and the service life of the whole line can be damaged. At present, ice and snow can adhere to the existing porcelain insulator above the existing porcelain insulator in winter, and the porcelain insulator is influenced for preventing ice and snow, so that the ice and snow prevention cover is adopted to block the porcelain insulator, but the existing ice and snow prevention cover is of an integrated type, and is required to be installed synchronously with the porcelain insulator, so that the later-stage damage is difficult to replace and install, the ice and snow prevention effect is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a porcelain insulator prevents ice and snow cover to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a porcelain insulator ice and snow prevention cover comprises a top cap and two cover bodies, the two top caps and the cover body are matched semi-circles, the top caps and the cover body are integrally formed, and the outer side walls of the two top caps are respectively provided with two mounting grooves, and the four mounting grooves are arranged correspondingly in pairs, and two groups of bolts and nuts are connected with the four mounting grooves in an internal thread manner, channels are arranged inside the two top caps, semi-ring elastic rings are fixedly arranged at the top and the bottom of each channel, two groups of positioning teeth are arranged at the joint of the two top caps and are mutually meshed in a tooth socket arranged at the joint of the two top caps, the lower surface of the cover body is provided with a containing groove, the outer side wall of the top cap is coated with a heat absorbing layer, the upper surface of the cover body is coated with a hydrophobic smooth layer, and the top cap and the inner part of the side wall of the cover body are both provided with anti-freezing layers.
By adopting the scheme, the integral ice and snow prevention cover is divided into two parts by arranging the top cap, the cover body, the bolt, the nut, the semi-ring elastic ring and the positioning teeth, the ice and snow prevention cover can be installed and disassembled at any time, the installation is quick, the disassembly is convenient, the self elastic action of the semi-ring elastic ring is utilized, so that the integral stability after the installation can be increased, the hydrophobic smooth layer can reduce the retention effect of water or ice and snow on the upper surface of the cover body, the ice and snow can rapidly drop after the ice and snow begin to melt, the ice and snow cover is avoided, meanwhile, the heat absorption layer can absorb light energy and convert the light energy into heat, the temperature of the cover body is increased under the action of heat conduction, the snow melting time is accelerated, the frost cracking prevention effect can be improved by the frost cracking prevention layer, the frost cracking phenomenon caused by too low temperature is avoided, the static bar is arranged, because the air is, the influence on high-voltage power transmission is avoided, and the safety is improved.
What needs to be explained in the above scheme is:
the static bar is a fixed static elimination device and has the characteristics of copper shell, firmness, beauty and quickness in static elimination and dust removal; the black nickel is a coating layer which integrates nickel, zinc, sulfur and organic matters into a whole, is black and is commonly called as black nickel, and the black nickel coating has good heat absorption effect; the main component of the water-repellent self-cleaning coating is fluorine-silicon polymer, which has strong hydrophobic and anti-oil stain capability, so that the contact area of dirt such as dust and the like and the surface of the coating is greatly reduced, and the coating has unpreferable automatic cleaning characteristic; the polyethylene is a thermoplastic resin prepared by polymerizing ethylene, is odorless and nontoxic, has a wax-like hand feeling, and has excellent low-temperature resistance.
In a preferred embodiment, an electrostatic rod is fixed to the lower surface of the cover.
By adopting the scheme, the static bar can be used for eliminating static electricity in the surrounding air, the influence on high-voltage transmission is avoided, and the safety is improved.
As a preferred embodiment, the heat absorbing layer is in particular a black nickel coating.
By adopting the scheme, the solar snow melting cover can absorb light energy and convert the light energy into heat, the temperature of the cover body is improved under the action of heat conduction, and the snow melting time is shortened.
As a preferred embodiment, the hydrophobic smooth layer is in particular a water repellent self-cleaning coating.
By adopting the scheme, the staying effect of water liquid or ice and snow on the upper surface of the cover body can be reduced, and the ice and snow can be rapidly dropped after melting, so that the ice and snow can be prevented from being covered.
In a preferred embodiment, the material of the anti-freeze-crack layer is polyethylene.
By adopting the scheme, the frost crack resistance effect can be improved, and the frost crack phenomenon caused by too low temperature can be avoided.
In a preferred embodiment, the diameter of the channel is the same as the diameter of the porcelain insulator.
By adopting the scheme, the sealing performance between the mounting head and the porcelain insulator is ensured, and water liquid is prevented from permeating and dripping onto the porcelain insulator.
Compared with the prior art, the beneficial effects of the utility model are that:
the ice and snow prevention cover of the porcelain insulator is divided into two parts by arranging the top cap, the cover body, the bolt, the nut, the semi-ring elastic ring and the positioning teeth, so that the ice and snow prevention cover can be installed and disassembled at any time, is quick to install and convenient to disassemble, and can increase the overall stability after installation by utilizing the elastic action of the semi-ring elastic ring;
the ice and snow prevention cover for the porcelain insulator is provided with the hydrophobic smooth layer, the heat absorption layer and the anti-freezing layer, the hydrophobic smooth layer can reduce the retention effect of water liquid or ice and snow on the upper surface of the cover body, the ice and snow can rapidly fall off after melting begins, the ice and snow are prevented from being covered, meanwhile, the heat absorption layer can absorb light energy and convert the light energy into heat, the temperature of the cover body is increased under the action of heat conduction, the snow melting time is shortened, the anti-freezing effect can be improved through the anti-freezing layer, and the freezing and cracking phenomenon caused by too low temperature;
this ice and snow cover is prevented to porcelain insulator is through setting up the static stick, because winter air is comparatively dry, very easily produces static in the air, utilizes the static stick can eliminate the static in the surrounding air, avoids causing the influence to high-tension transmission, improves the security.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a front view section of the present invention;
fig. 3 is a schematic structural diagram of the utility model after installation.
In the figure: 1. a top cap; 2. a cover body; 3. mounting grooves; 4. a bolt; 5. a nut; 6. a channel; 7. a containing groove; 8. a semi-ring elastic ring; 9. positioning teeth; 10. a porcelain insulator; 11. an electrostatic rod; 12. a hydrophobic smoothing layer; 13. a heat absorbing layer; 14. and (5) preventing the frost cracking layer.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-3, the utility model provides a porcelain insulator ice and snow prevention cover, which comprises a top cap 1 and a cover body 2, wherein the number of the top cap 1 and the cover body 2 is two, and the two top caps 1 and the cover body 2 are matched semicircular, so that the complete ice and snow prevention cover is divided into two parts, the installation and the disassembly can be carried out at any time, the installation is rapid, the disassembly is convenient, and the lower surface of the cover body 2 is fixedly provided with an electrostatic rod 11 (see fig. 1, 2 and 3); the static bar 11 can eliminate static in the surrounding air, avoid influencing high-voltage transmission and improve safety.
The hood 1 and the hood body 2 are integrally formed, the outer side walls of the two hoods 1 are respectively provided with two mounting grooves 3, the four mounting grooves 3 are arranged in a pairwise corresponding manner, the four mounting grooves 3 are connected with two groups of bolts 4 and nuts 5 in an internal thread manner, the two hoods 1 can be mounted and dismounted through the matching of the bolts 4 and the nuts 5, the two hoods 1 are internally provided with channels 6, and the diameters of the channels 6 are consistent with the diameter of the porcelain insulator 10 (see fig. 2 and 3); the sealing performance between the porcelain insulator 10 and the installed porcelain insulator is guaranteed, and water is prevented from permeating and dripping on the porcelain insulator 10.
The top and the bottom of the channel 6 are fixedly provided with semi-ring elastic rings 8, the self elastic action of the semi-ring elastic rings 8 is utilized, so that the overall stability after installation can be improved, the joint of the two top caps 1 is provided with two groups of positioning teeth 9, the positioning teeth 9 can be arranged for installation and positioning, convenience is brought to installation, the connection effect of the two top caps 1 is improved, the two groups of positioning teeth 9 are meshed with each other in tooth grooves formed in the joint of the two top caps 1, the lower surface of the cover body 2 is provided with a containing groove 7, the outer side wall of the top cap 1 is coated with a heat absorbing layer 13, and the heat absorbing layer 13 is specifically a black nickel coating (see fig. 1); the light energy can be absorbed and converted into heat, the temperature of the cover body 2 is increased under the action of heat conduction, the snow melting time is shortened, the hydrophobic smooth layer 12 is coated on the upper surface of the cover body 2, and the hydrophobic smooth layer 12 is specifically a water-repellent self-cleaning coating (see figure 1); the retaining effect of water liquid or ice and snow on the upper surface of the cover body 2 can be reduced, the ice and snow can rapidly fall off after melting to avoid covering of the ice and snow, the top cap 1 and the side wall of the cover body 2 are both internally provided with anti-freezing crack layers 14, and the anti-freezing crack layers 14 are made of polyethylene (see fig. 2); can improve the frost crack resistance and avoid the frost crack phenomenon caused by over-low temperature.
When using, stagger each other and align the tooth's socket with location tooth 9 on two hood 1 earlier, match passageway 6 between two hood 1 with porcelain insulator 10, the cooperation of recycling bolt 4 and nut 5 realizes holistic fixed mounting, utilize the elastic action of semi-ring elastic ring 8 self after the installation, thereby can increase the holistic steadiness after the installation, utilize hydrophobic smooth layer 12 can reduce the stay effect of water liquid or ice and snow at the cover body 2 upper surface, can drop rapidly after ice and snow begin to melt, avoid ice and snow to cover, heat-sink shell 13 can absorb light energy and convert into the heat simultaneously, improve the temperature of the cover body 2 under heat-conducting effect, accelerate the snow time, and frost crack prevention layer 14 can improve the frost crack effect, avoid the low emergence frost crack phenomenon of temperature.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a porcelain insulator anti-ice cover, includes hood (1) and the cover body (2), its characterized in that: the number of the top caps (1) and the cover body (2) is two, the two top caps (1) and the cover body (2) are matched semi-circles, the top caps (1) and the cover body (2) are integrally formed, two mounting grooves (3) are formed in the outer side walls of the two top caps (1), the four mounting grooves (3) are arranged in a pairwise corresponding mode, two groups of bolts (4) and nuts (5) are connected to the four mounting grooves (3) in an inner threaded mode, a channel (6) is formed in the two top caps (1), semi-ring elastic rings (8) are fixedly arranged at the top and the bottom of the channel (6), two groups of positioning teeth (9) are arranged at the joint of the two top caps (1) and are meshed with each other in tooth grooves formed in the joint of the two top caps (1), a containing groove (7) is formed in the lower surface of the cover body (2), and a heat absorbing layer (13) is coated on the outer side wall of the top caps (1), the upper surface of the cover body (2) is coated with a hydrophobic smooth layer (12), and the insides of the top cap (1) and the side wall of the cover body (2) are both provided with an anti-freezing crack layer (14).
2. The ice and snow cover for porcelain insulators according to claim 1, characterized in that: an electrostatic rod (11) is fixedly arranged on the lower surface of the cover body (2).
3. The ice and snow cover for porcelain insulators according to claim 1, characterized in that: the heat absorbing layer (13) is specifically a black nickel coating.
4. The ice and snow cover for porcelain insulators according to claim 1, characterized in that: the hydrophobic smooth layer (12) is specifically a water-repellent self-cleaning coating.
5. The ice and snow cover for porcelain insulators according to claim 1, characterized in that: the material of the anti-freeze crack layer (14) is polyethylene.
6. The ice and snow cover for porcelain insulators according to claim 1, characterized in that: the diameter of the channel (6) is consistent with that of the porcelain insulator (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921873995.7U CN211181783U (en) | 2019-10-31 | 2019-10-31 | Ice and snow cover is prevented to porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921873995.7U CN211181783U (en) | 2019-10-31 | 2019-10-31 | Ice and snow cover is prevented to porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211181783U true CN211181783U (en) | 2020-08-04 |
Family
ID=71803335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921873995.7U Active CN211181783U (en) | 2019-10-31 | 2019-10-31 | Ice and snow cover is prevented to porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211181783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116988541A (en) * | 2023-09-22 | 2023-11-03 | 中国电建集团西北勘测设计研究院有限公司 | Precipitation resource treatment device for wind power tower |
-
2019
- 2019-10-31 CN CN201921873995.7U patent/CN211181783U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116988541A (en) * | 2023-09-22 | 2023-11-03 | 中国电建集团西北勘测设计研究院有限公司 | Precipitation resource treatment device for wind power tower |
| CN116988541B (en) * | 2023-09-22 | 2023-12-01 | 中国电建集团西北勘测设计研究院有限公司 | Precipitation resource treatment device for wind power tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112038019B (en) | Porcelain insulator capable of automatically wiping porcelain and manufacturing process thereof | |
| CN211181783U (en) | Ice and snow cover is prevented to porcelain insulator | |
| CN105743053B (en) | A kind of capacitance type cable terminal being not filled with dielectric | |
| CN204537975U (en) | Outdoor high-voltage alternating current fuse switch | |
| CN107301907B (en) | Anti-icing lightning protection insulator | |
| CN105788775A (en) | Needle type composite insulator for 10 kV transmission line | |
| CN203276978U (en) | Insulator with protective covers | |
| RU152791U1 (en) | THROUGH TIP OF THE INTERNAL CABLE | |
| CN203466887U (en) | Anti-icing camera | |
| CN205845618U (en) | A kind of insulator | |
| CN213424735U (en) | High withstand voltage structure of insulator | |
| CN213844897U (en) | Novel insulator for transformer | |
| CN211788380U (en) | Plateau electric power vase with self-locking function for preventing lead from falling off | |
| CN210325365U (en) | Antifouling type large-creepage-distance porcelain insulator | |
| CN203644481U (en) | Non-tension insulator snow-protection device | |
| CN208596578U (en) | A kind of spherical shape composite insulator | |
| CN202615951U (en) | 24 kilovolt indoor outdoor shielding composite insulation sleeve pipe | |
| CN204216548U (en) | The light unit of 110kV power transmission sequence OPPC wire directly draws lower device | |
| CN201413955Y (en) | Suspension insulator hot-line cleaning tool | |
| CN205943609U (en) | Rain-flash-proof composite post insulator | |
| CN218768925U (en) | Insulator lightning arrester | |
| CN210167177U (en) | Anti-creeping high-voltage insulator | |
| CN220754305U (en) | Wind-ice-prevention bird-damage-prevention power transmission line wire fastening device | |
| CN216564473U (en) | Low-temperature-resistant and sand-wind-resistant 10-35kv high-voltage cable terminal | |
| CN204143983U (en) | A kind of lightning arrester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |