CN216697985U - High-strength insulating bird-preventing cover - Google Patents
High-strength insulating bird-preventing cover Download PDFInfo
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- CN216697985U CN216697985U CN202220024334.2U CN202220024334U CN216697985U CN 216697985 U CN216697985 U CN 216697985U CN 202220024334 U CN202220024334 U CN 202220024334U CN 216697985 U CN216697985 U CN 216697985U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model relates to the technical field of high-voltage line protection, in particular to an insulating bird-proof cover with high strength. The technical scheme comprises the following steps: the installation cable, the conical disc cover assembly and the glass fiber reinforced plastic plate are installed, the conical disc cover assembly is installed at the bottom of the installation cable, a high polymer insulating material is installed in the conical disc cover assembly, a silicon rubber anti-pollution flashover coating is sprayed on the outer portion of the high polymer insulating material, and the glass fiber reinforced plastic plate is installed at the bottom of the conical disc cover assembly. According to the utility model, the silicone rubber anti-pollution flashover coating is sprayed on the exterior of the high-molecular insulating material, and the silicone rubber anti-pollution flashover coating is utilized to form a special protective barrier, the surface of the protective barrier has good hydrophobic property, the self-cleaning capability of the surface is enhanced under the action of the wind and the scouring of natural rainwater, and a concentrated discharge channel is not easy to form, so that the protective barrier has high anti-pollution flashover property, the occurrence of flashover accidents can be effectively reduced, and the protective property of the device on the operation of a power grid is improved.
Description
Technical Field
The utility model relates to the technical field of high-voltage line protection, in particular to an insulating bird-proof cover with high strength.
Background
Along with the improvement of human environment protection consciousness, natural environment is gradually changed, the number of birds is increased rapidly, and the bird damage faults of the power transmission line are increased obviously, therefore, various bird prevention devices are developed and are widely applied to bird damage prevention work of the power transmission line, wherein the bird prevention cover is a device which is arranged above a suspension insulator string of the line to prevent bird droppings and foreign matters from contacting or approaching the edge of the insulator when falling, so that the insulator string is ensured not to be short-circuited and the surrounding field intensity is not distorted, the discharge trip accidents caused by the bird droppings or the foreign matters falling above the suspension insulator string are avoided, and in order to optimize the use experience of the bird prevention cover, the high-strength bird prevention cover is provided.
Through retrieval, patent publication No. CN204682342U discloses a bird-proof cover, relates to the power electronics technical field, avoids the bird-proof cover to rust under the corrosion of rain, snow and the like after being placed outdoors for a long time by changing the material for manufacturing the bird-proof cover, thereby improving the safety of the bird-proof cover in long-term use.
The existing bird prevention cover has the defects that:
1. although the existing bird-proof cover can better resist birds in the using process, the bird-proof cover has general pollution flashover resistance to an insulator string, and flashover can occur along the surface of a wet insulator under severe meteorological conditions to cause pollution flashover accidents of a power system, and the pollution flashover threatens the safe and stable operation of the power system;
2. the existing bird-proof cover is general in structural strength in the using process, and when severe meteorological conditions are met in the using process, if hail directly causes violent impact on the bird-proof cover, the device is seriously damaged, and the protection performance is lost, so that the existing problem is solved by providing the insulating bird-proof cover with high strength.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an insulating bird shield with high strength to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an insulating anti-bird cover that intensity is high, is including installation cable, conical disc cover subassembly and glass steel fiber reinforced plastic board, conical disc cover subassembly is installed to the bottom of installation cable, install polymer insulating material in the conical disc cover subassembly, polymer insulating material's outside spraying has the antifouling sudden strain of a muscle coating of silicone rubber, glass steel fiber reinforced plastic board is installed to the bottom of conical disc cover subassembly, the horizontal muscle of installation is installed to the bottom of glass steel fiber reinforced plastic board, the inside of the horizontal muscle of installation runs through installs the installation and ties, the lead screw is installed to one side of installation bolt.
The device is after the installation, can shelter from the top of insulator chain, in order to prevent bird pest, ice and snow etc., when the device is used for a long time, utilize the antifouling sudden strain of a muscle coating of silicon rubber, can form special protective screen, its surface has fine hydrophobic performance, under the effect of the wind power under the washing of nature rainwater, the self-cleaning ability on surface strengthens, be difficult for forming concentrated discharge channel, thereby higher antifouling sudden strain of a muscle performance has, can effectively reduce the emergence of flashover accident, the device has improved the protective properties to the electric wire netting operation, utilize glass steel fiber reinforced plastic board light in weight, intensity is high, corrosion-resistant and the good characteristics of electrical insulation performance, can effectively improve the structural strength of device in daily use, prevent that the device from taking place the damage when receiving external force striking, thereby make the device can protect insulator chain for a long time.
Preferably, the bottom of the mounting cable is provided with an insulator string, and the bottom of the insulator string is provided with a connecting seat. The insulator chain is an important component in a high-voltage line, and an external structure can be conveniently connected with the insulator chain by using the connecting seat.
Preferably, the inside of polymer insulating material is provided with a viscose layer, and the inside of the polymer insulating material is provided with a rubber insulating core through the viscose layer. The viscose layer has good bonding capacity, and the rubber insulating core has excellent insulativity, so that the safety of the device during installation can be ensured.
Preferably, the top of the glass fiber reinforced plastic plate is provided with an annular ridge, and the top of the glass fiber reinforced plastic plate is provided with a longitudinal ridge in a surrounding manner. The structural strength of the device after installation can be effectively improved by utilizing the matching of the annular ridge and the longitudinal ridge so as to ensure the durability of the device.
Preferably, the installation is equipped with the joint seam in the horizontal muscle, and the front end of the horizontal muscle of installation all installs the vertical muscle with the rear end. Utilize the joint line can be half with the device and part, the follow-up installation of being convenient for, for current mounting technique, utilize the cooperation of indulging the muscle and the horizontal muscle of installation to improve the holistic structural strength of device.
Preferably, the outside cover of lead screw has the gasket, and the lead screw outside of gasket one side is installed the nut through helicitic texture. Can extrude the gasket through swivel nut to extrude two sets of horizontal muscle of installation, the device of can being convenient for is installed, is current mounting technique.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the silicone rubber anti-pollution flashover coating is sprayed on the outside of the high polymer insulating material, and the silicone rubber anti-pollution flashover coating is utilized to form a special protective barrier, the surface of the protective barrier has good hydrophobic performance, the self-cleaning capability of the surface is enhanced under the scouring of natural rainwater and the wind force, and a concentrated discharge channel is not easy to form, so that the protective barrier has higher anti-pollution flashover performance, the occurrence of flashover accidents can be effectively reduced, and the protective performance of the device on the operation of a power grid is improved.
2. According to the utility model, the glass fiber reinforced plastic plate is arranged at the bottom of the conical disc cover assembly, and the characteristics of light weight, high strength, corrosion resistance and good electrical insulation performance of the glass fiber reinforced plastic plate are utilized, so that the structural strength of the device in the daily use process can be effectively improved, the device is prevented from being damaged when being impacted by external force, and the insulator chain can be protected for a long time.
Drawings
FIG. 1 is a schematic bottom perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic perspective view of a partial structure of a glass fiber reinforced plastic plate according to the present invention;
FIG. 4 is a partial schematic view of the present invention;
FIG. 5 is a schematic cross-sectional view of a portion of the cone and disk assembly of the present invention.
In the figure: 1. installing a cable; 101. an insulator string; 102. a connecting seat; 2. a cone pan cover assembly; 201. a polymer insulating material; 202. silicon rubber anti-pollution flashover coating; 203. an adhesive layer; 204. a rubber insulating core; 3. glass fiber reinforced plastic board; 301. an annular ridge; 302. a longitudinal ridge; 4. installing a transverse rib; 401. longitudinal ribs; 402. connecting seams; 5. installing a bolt; 501. a screw rod; 502. a gasket; 503. and a nut.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-5, the high-strength insulating bird-proof cover provided by the utility model comprises an installation cable 1, a conical disc cover assembly 2 and a glass fiber reinforced plastic plate 3, wherein the conical disc cover assembly 2 is installed at the bottom of the installation cable 1, a polymer insulating material 201 is installed in the conical disc cover assembly 2, a silicone rubber anti-pollution flashover coating 202 is sprayed on the outside of the polymer insulating material 201, the glass fiber reinforced plastic plate 3 is installed at the bottom of the conical disc cover assembly 2, an installation transverse rib 4 is installed at the bottom of the glass fiber reinforced plastic plate 3, an installation bolt 5 penetrates through the installation transverse rib 4, and a screw rod 501 is installed on one side of the installation bolt 5.
The working principle of the high-strength insulating bird-proof cover based on the first embodiment is as follows: after the device is installed, the top of the insulator string 101 can be shielded to prevent bird damage, ice and snow and the like, when the device is used for a long time, the silicon rubber anti-pollution flashover coating 202 can be used to form a special protective barrier, and the silicon rubber anti-pollution flashover coating 202 can specifically adopt RTV coating, the surface of the material has good hydrophobic performance, the self-cleaning capability of the surface is enhanced under the action of the wind and the scouring of the natural rainwater, a concentrated discharge channel is not easy to form, thereby having higher anti-pollution flashover performance, effectively reducing the occurrence of flashover accidents, improving the protection performance of the device on the operation of a power grid, utilizing the characteristics of light weight, high strength, corrosion resistance and good electrical insulation performance of the glass fiber reinforced plastic plate 3, the structural strength of the device in the daily use process can be effectively improved, and the device is prevented from being damaged when being impacted by external force, so that the insulator string 101 can be protected for a long time.
Example two
As shown in fig. 1, 3, 4 or 5, the present invention provides a high strength insulation bird-proof cover, compared to the first embodiment, the present embodiment further includes: insulator chain 101 is installed to the bottom of installation cable 1, and connecting seat 102 is installed to insulator chain 101's bottom, the internally mounted of polymer insulating material 201 has viscose layer 203, and the inside of polymer insulating material 201 installs rubber insulation core 204 through viscose layer 203, glass fiber reinforced plastic board 3's top is equipped with annular ridge 301, and glass fiber reinforced plastic board 3's top is encircleed and is equipped with and indulges ridge 302, be equipped with joint seam 402 in the horizontal muscle 4 of installation, and the front end of the horizontal muscle 4 of installation all installs with the rear end and indulges muscle 401, the outside cover of lead screw 501 has gasket 502, and the outside nut 503 of installing through helicitic texture of lead screw 501 on one side of gasket 502.
In this embodiment, insulator chain 101 is the important component among the high voltage transmission line, utilize connecting seat 102 can be convenient for external structure and insulator chain 101 to be connected, viscose layer 203 has good bonding ability, and rubber insulation core 204 has good insulating nature, security when can guaranteeing the device installation, utilize annular ridge 301 and the cooperation of indulging ridge 302 can effectively improve the structural strength after the device installation, in order to guarantee the durability of device, utilize joint line 402 can half-and-half part the device, be convenient for follow-up installation, for current mounting technique, utilize the cooperation of indulging muscle 401 and the horizontal muscle 4 of installation can improve the holistic structural strength of device, can extrude gasket 502 through swivel nut 503, thereby extrude two sets of horizontal muscle 4 of installation, can be convenient for the device is installed, for current mounting technique.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (6)
1. The utility model provides an insulating anti-bird cover that intensity is high, includes installation cable (1), awl dish cover subassembly (2) and glass steel fiber reinforced plastic board (3), its characterized in that: awl dish cover subassembly (2) is installed to the bottom of installation cable (1), install polymer insulating material (201) in the awl dish cover subassembly (2), the outside spraying of polymer insulating material (201) has antifouling sudden strain of a muscle coating of silicon rubber (202), glass fiber reinforced plastic board (3) is installed to the bottom of awl dish cover subassembly (2), horizontal muscle (4) of installation are installed to the bottom of glass fiber reinforced plastic board (3), the inside of the horizontal muscle (4) of installation runs through to install and ties (5), lead screw (501) are installed to one side of erection bolt (5).
2. The high strength insulated bird shield of claim 1, wherein: an insulator string (101) is installed at the bottom of the installation rope (1), and a connecting seat (102) is installed at the bottom of the insulator string (101).
3. The high strength insulated bird shield of claim 1, wherein: the inside of polymer insulating material (201) is installed viscose layer (203), and the inside of polymer insulating material (201) is installed rubber insulation core (204) through viscose layer (203).
4. The high strength insulated bird shield of claim 1, wherein: the top of glass steel fiber reinforced plastic board (3) is equipped with annular ridge (301), and the top of glass steel fiber reinforced plastic board (3) encircles and is equipped with vertical ridge (302).
5. The high strength insulated bird shield of claim 1, wherein: the installation is equipped with in the horizontal muscle (4) and connects seam (402), and the front end of installing horizontal muscle (4) all installs with the rear end and indulges muscle (401).
6. The high strength insulated bird shield of claim 1, wherein: the outside cover of lead screw (501) has gasket (502), and nut (503) are installed through the helicitic texture to the lead screw (501) outside of gasket (502) one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220024334.2U CN216697985U (en) | 2022-01-07 | 2022-01-07 | High-strength insulating bird-preventing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220024334.2U CN216697985U (en) | 2022-01-07 | 2022-01-07 | High-strength insulating bird-preventing cover |
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| Publication Number | Publication Date |
|---|---|
| CN216697985U true CN216697985U (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220024334.2U Active CN216697985U (en) | 2022-01-07 | 2022-01-07 | High-strength insulating bird-preventing cover |
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| CN (1) | CN216697985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116941600A (en) * | 2023-09-21 | 2023-10-27 | 山东昌诺电气有限公司 | Auxiliary installation device for bird prevention cover, bird prevention cover and installation method |
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2022
- 2022-01-07 CN CN202220024334.2U patent/CN216697985U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116941600A (en) * | 2023-09-21 | 2023-10-27 | 山东昌诺电气有限公司 | Auxiliary installation device for bird prevention cover, bird prevention cover and installation method |
| CN116941600B (en) * | 2023-09-21 | 2023-12-05 | 山东昌诺电气有限公司 | Auxiliary installation device for bird prevention cover, bird prevention cover and installation method |
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