CN209357532U - Hydrophobic anti-pollution type insulator - Google Patents
Hydrophobic anti-pollution type insulator Download PDFInfo
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- CN209357532U CN209357532U CN201920315752.5U CN201920315752U CN209357532U CN 209357532 U CN209357532 U CN 209357532U CN 201920315752 U CN201920315752 U CN 201920315752U CN 209357532 U CN209357532 U CN 209357532U
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- Prior art keywords
- silicon rubber
- umbrella skirt
- rubber umbrella
- hydrophobic
- shield
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Abstract
The utility model relates to a kind of hydrophobic anti-pollution type insulators, include insulating body and shield, and protection is provide with reflective layer, and insulating body includes hollow glass plug and silicon rubber umbrella skirt group；Two semicircular shells of shield, one sets the first mounting hole and card convex, another to set the second mounting hole and card slot；First silicon rubber umbrella skirt of hollow glass plug top half and the radius of the second silicon rubber umbrella skirt are incremented by successively from top to bottom, the radius of first silicon rubber umbrella skirt of hollow glass plug lower half portion is consistent, and the radius of the second silicon rubber umbrella skirt of hollow glass plug lower half portion is consistent；First silicon rubber umbrella skirt and the second silicon rubber umbrella skirt set toroidal cavity；First silicon rubber umbrella skirt and the second silicon rubber umbrella skirt spray hydrophobic nonpolluting coating；It reduces pollution of the nature exotic to silicon rubber umbrella skirt group, increases creepage distance, reduces the generation of line discharge trip phenomenon；Meanwhile, it is capable to improve the self-cleaning and hydrophobicity of insulator, a possibility that pollution flashover occurs is reduced.
Description
Technical field
The utility model relates to a kind of insulation subdomains, refer in particular to a kind of hydrophobic anti-pollution type insulator.
Background technique
The self-cleaning of the full skirt of existing insulator is poor, and hydrophobicity is insufficient, filth easy to form.Dirty insulator is easy
Flashover electric discharge occurs, needing repeatedly to clean could be clean, leads to maintenance cost height.
Meanwhile the full skirt of existing insulator generally uses big-small-big-small arrangement mode, all big full skirts are using same
One specification, all small full skirts also use same specification.When windage yaw occurs, insulator top full skirt cannot play lower part full skirt
It is effectively protected, birds droppings can uniformly be fallen on entire insulator due to windage yaw phenomenon, caused insulation to decline or even puncture, caused line
Road electric discharge is even tripped.
In addition, existing insulator is generally made of ceramic material, due to meeting with strong illumination for a long time, will cause
The Ageing of Insulators cracking, to influence its performance.
Therefore, in the utility model patent application, applicant has studied intensively a kind of hydrophobic anti-pollution type insulator to solve
The above problem.
Utility model content
For deficiency present in the above-mentioned prior art, main purpose is to provide a kind of hydrophobic anti-fouling type exhausted the utility model
Edge, the pollution which reduce nature exotic to silicon rubber umbrella skirt group, increases the creepage distance of insulator, effectively reduces
The generation of line discharge trip phenomenon；Meanwhile, it is capable to improve the self-cleaning and hydrophobicity of insulator, what reduction pollution flashover occurred can
Energy property, effectively reduces cleaning number, reduces maintenance cost.
To realize above-mentioned purpose, the utility model adopts the following technical scheme:
A kind of hydrophobic anti-pollution type insulator, includes insulating body and shield, and the shield is set to insulating body
End, the upper surface of the shield is equipped with reflective layer, and the shield includes two semicircular shells, the insulating body
It is arranged successively several silicon rubber umbrella skirt groups in hollow glass outside plug including hollow glass plug and from top to bottom；
The mounting groove for clamping insulating body is equipped at the center of two semicircular shells；In two semicircular shells,
The inside of one semicircular shell is equipped with the first mounting hole and card convex, the inside of another semicircular shell be equipped with the second mounting hole and
Card slot, card convex adapt to card slot, are additionally provided with fastening bolt and sequentially pass through the first mounting hole and the second mounting hole, by two and half
Circular shell is held on hollow glass plug；
The silicon rubber umbrella skirt group includes one first silicon rubber umbrella skirt and one second silicon rubber umbrella skirt；The shield it is straight
Diameter is greater than the diameter of the first silicon rubber umbrella skirt, and the diameter of first silicon rubber umbrella skirt is greater than the diameter of the second silicon rubber umbrella skirt；
The top half of hollow glass plug and lower half portion are equipped at least two silicon rubber umbrella skirt groups, hollow glass plug
Top half each silicon rubber umbrella skirt group in the first silicon rubber umbrella skirt radius it is incremented by successively from top to bottom；Hollow glass core
The radius of the second silicon rubber umbrella skirt is incremented by successively from top to bottom in each silicon rubber umbrella skirt group of the top half of stick；
The radius of the first silicon rubber umbrella skirt in each silicon rubber umbrella skirt group of the lower half portion of hollow glass plug is consistent,
The radius of the second silicon rubber umbrella skirt in each silicon rubber umbrella skirt group of the lower half portion of hollow glass plug is consistent；
The bottom of first silicon rubber umbrella skirt and the second silicon rubber umbrella skirt is equipped with several annulus being distributed by concentric circles
Connected in star；The surface of first silicon rubber umbrella skirt and the second silicon rubber umbrella skirt is coated with hydrophobic nonpolluting coating.
As a preferred embodiment, the hydrophobic nonpolluting coating is the super-hydrophobic super self-cleaning waterproof hydrophobic of DSAN-S2001-DL
Property coating.
As a preferred embodiment, first silicon rubber umbrella skirt and the second silicon rubber umbrella skirt be in from top to bottom radius by
Big round table-like of gradual change, the top and side wall of first silicon rubber umbrella skirt and the second silicon rubber umbrella skirt are externally provided with instead by interior
Light glassy layer and toughened glass layer, the hydrophobic nonpolluting coating are coated on the outer surface of toughened glass layer.
As a preferred embodiment, the upper and lower end of the hollow glass plug is respectively equipped with top wiring fitting and bottom
Wiring fitting, the top wiring fitting are located at the top of shield, and lightning protection structure is equipped in the hollow glass plug, described
Lightning protection structure includes top conductive elastic slice, middle part resistor body and bottom conductive spring, and the top conductive elastic slice and top connect
The connection of line fitting, the bottom conductive spring are connected in bottom wiring fitting, and the middle part resistor body is located at top conductive bullet
Between piece and bottom conductive spring, the middle part resistor body is fixedly connected with bottom spring, the top conductive elastic slice and middle part
Resistor body is flexibly connected.
As a preferred embodiment, the top wiring fitting and/or bottom wiring fitting are equipped with single for recording
The information strip of insulator production information, the information strip are two-dimension code label.
As a preferred embodiment, the middle part resistor body is zinc oxide resistance sheet.
As a preferred embodiment, be provided with 2 or 3 and cross section of the toroidal cavity are U-shaped.
As a preferred embodiment, the upper surface of the shield is equipped with several diversion trenches, and the diversion trench is from shield
Middle part to outer edge extend radially, and be circumferentially uniformly distributed.
As a preferred embodiment, the shield is using made of rubber material.
The utility model has clear advantage and beneficial effect compared with prior art, specifically: it is mainly logical
Cross the design of shield, pollution of the nature exotic to silicon rubber umbrella skirt group can be covered, also can reflected sunlight frighten
Birds and insects are expelled, are played a protective role, especially, the convenient for disassembly and assembly and assembling of shield is secured；Moreover, passing through annulus
Connected in star and the size for increasing insulator top half silicon rubber umbrella skirt, can effectively increase the creepage distance of insulator, also have
Effect reduces birds droppings when windage yaw phenomenon occurs and falls in the generation that lower part full skirt causes insulation to decline line discharge trip phenomenon；Meanwhile
By hydrophobic nonpolluting coating, the self-cleaning and hydrophobicity of insulator can be improved, reduce a possibility that pollution flashover occurs, and effectively subtract
Number is cleaned less, cost needed for reducing maintenance；
Followed by, by rear reflector layer and toughened glass layer, on the one hand silicon rubber umbrella skirt can be made strong
Illumination is irradiated for a long time, slows down the aging speed of insulator under light illumination, on the other hand, prevents silicon rubber umbrella skirt from pollution flashover occurs existing
As and aging；
It furthermore is to pass through lightning protection structure and two-dimension code label, on the one hand, the lightning resistance energy that insulator can be improved prolongs
On the other hand its long service life can inquire the relevant information for waiting management during insulator is manufactured, prevent enterprise
Production string goods carries out tracing management and quality trackability etc. requirement to product to realize；
In addition, the design of diversion trench is not easy to put aside dust, more so that sleet is easier to slide from the upper surface of shield
It is easy to clean；
And overall construction design is ingenious rationally, it is easy to assembly and secured between each part, it is ensured that product is in use process
In stability and reliability.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
It is described in detail.
Detailed description of the invention
Fig. 1 is the partial sectional view of the embodiment of the utility model；
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1；
Fig. 3 is the shield cross section structure schematic diagram of the embodiment of the utility model.
Drawing reference numeral explanation:
10, shield 11, diversion trench
12, reflective layer 13, mounting groove
14, the first mounting hole 15, card convex
16, the second mounting hole 17, card slot
21, hollow glass plug 22, the first silicon rubber umbrella skirt
23, the second silicon rubber umbrella skirt 24, toroidal cavity
25, hydrophobic nonpolluting coating 26, rear reflector layer
27, toughened glass layer
31, top wiring fitting 32, bottom wiring fitting
33, top conductive elastic slice 34, middle part resistor body
35, bottom conductive spring 36, information strip.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of hydrophobic anti-pollution type insulator includes insulating body and shield 10, the protection
Cover 10 is set to the end of insulating body, in which:
The shield 10 is using made of rubber material.The upper surface of the shield 10 is equipped with several diversion trenches 11,
The diversion trench 11 is extended radially from the middle part of shield 10 to outer edge, and is circumferentially uniformly distributed.The shield
10 upper surface is equipped with reflective layer 12.In the present embodiment, the shield 10 includes two semicircular shells, and the insulation is originally
The silicon rubber umbrella skirt group that body includes hollow glass plug 21 and is arranged successively on the outside of hollow glass plug 21 from top to bottom, two
It is equipped with mounting groove 13 for clamping insulating body at the center of a semicircular shell, in two semicircular shells, one semicircle
The inside of shape shell is equipped with the first mounting hole 14 and card convex 15, and the inside of another semicircular shell is equipped with the second mounting hole 16 and card
Slot 17 after card convex 15 adapts to card slot 17, is additionally provided with fastening bolt (not shown) and sequentially passes through 14 He of the first mounting hole
Second mounting hole 16, two semicircular shells are held on hollow glass plug 21；
The upper and lower end of the hollow glass plug 21 is respectively equipped with top wiring fitting 31 and bottom wiring fitting 32, institute
The top that top wiring fitting 31 is located at shield 10 is stated, is equipped with lightning protection structure, the lightning protection in the hollow glass plug 21
Structure includes top conductive elastic slice 33, middle part resistor body 34 and bottom conductive spring 35, the top conductive elastic slice 33 and top
Portion's wiring fitting 31 connects, and the bottom conductive spring 35 is connected in bottom wiring fitting 32, the middle part resistor body 34
Between top conductive elastic slice 33 and bottom conductive spring 35, the middle part resistor body 34 is fixedly connected with bottom spring, described
Top conductive elastic slice 33 is flexibly connected with middle part resistor body 34.Preferably, the middle part resistor body 34 is zinc oxide resistance sheet.
The top wiring fitting 31 and/or bottom wiring fitting 32 are equipped with for recording single insulator production information
Information strip 36, the information strip 36 be two-dimension code label.Preferably, information strip 36 is located at top wiring fitting 31
On.
The silicon rubber umbrella skirt group includes one first silicon rubber umbrella skirt 22 and one second silicon rubber umbrella skirt 23, the shield
10 diameter is greater than the diameter of the first silicon rubber umbrella skirt 22, and the diameter of first silicon rubber umbrella skirt 22 is greater than the second silicon rubber umbrella
The diameter of skirt 23；
First silicon rubber umbrella skirt 22 and the second silicon rubber umbrella skirt 23 are one group, the top half of hollow glass plug 21
At least two silicon rubber umbrella skirt groups, each silicon rubber umbrella skirt group of the top half of hollow glass plug 21 are equipped with lower half portion
In the first silicon rubber umbrella skirt radius it is incremented by successively from top to bottom；Each silicon rubber umbrella of the top half of hollow glass plug 21
The radius of the second silicon rubber umbrella skirt is incremented by successively from top to bottom in skirt group；
The radius one of the first silicon rubber umbrella skirt in each silicon rubber umbrella skirt group of the lower half portion of hollow glass plug 21
It causes, the radius of the second silicon rubber umbrella skirt in each silicon rubber umbrella skirt group of the lower half portion of hollow glass plug 21 is consistent.
The bottom of first silicon rubber umbrella skirt 22 and the second silicon rubber umbrella skirt 23 is equipped with by the several of concentric circles distribution
Toroidal cavity 24；Preferably, be provided with 2 or 3 and cross section of the toroidal cavity 24 are U-shaped.
The surface of first silicon rubber umbrella skirt 22 and the second silicon rubber umbrella skirt 23 is coated with hydrophobic nonpolluting coating 25；?
In the present embodiment, first silicon rubber umbrella skirt 22 and the second silicon rubber umbrella skirt 23 are in the circle that radius becomes larger from top to bottom
Mesa-shaped, the top and side wall of first silicon rubber umbrella skirt 22 and the second silicon rubber umbrella skirt 23 are externally provided with rear reflector by interior
Layer 26 and toughened glass layer 27, the hydrophobic nonpolluting coating 25 are coated on the outer surface of toughened glass layer 27.
Preferably, the hydrophobic nonpolluting coating 25 is the super-hydrophobic super self-cleaning waterproof Hydrophobic Coatings of DSAN-S2001-DL.
The super-hydrophobic super self-cleaning waterproof Hydrophobic Coatings of DSAN-S2001-DL have super-hydrophobic, super self-cleaning, migration of hydrophobicity, high humidity environment
The hydrophobic function of tide.By spraying DSAN-S2001-DL in the surface of the first silicon rubber umbrella skirt 22 and the second silicon rubber umbrella skirt 23
Super-hydrophobic super self-cleaning waterproof Hydrophobic Coatings, can be greatly improved the insulation antifouling work ability of insulator, effectively prevent because it is filthy,
Power grid accident caused by condensation.Super-hydrophobic function is kept under high humidity environment, permanently effective can prevent electricity caused by filthy, condensation
Net accident.
The spraying method of the super-hydrophobic super self-cleaning waterproof Hydrophobic Coatings of DSAN-S2001-DL is as follows:
1, using it is preceding will be after the equal wiped clean in surface of the first silicon rubber umbrella skirt 22 and the second silicon rubber umbrella skirt 23 with dry cloth
It can be in spraying application under fair weather；
2, it should be sprayed on the surface of cleaning, drying when constructing, coating layer thickness in 0.25mm or more and should avoid holiday；
3, surface drying in 10min, does solid work for 24 hours after coating；
4, unlatching or use are sealed for filling the pail pack of the super-hydrophobic super self-cleaning waterproof Hydrophobic Coatings of DSAN-S2001-DL
After should cover tightly immediately, avoid coating for a long time contacted with air, prevent paint solidification；
5, construction should carry out under fair weather, forbid constructing under the bad weather conditions such as rain, mist, dust storm, to ensure
Construction quality；
6, the surface of the first silicon rubber umbrella skirt 22 and the second silicon rubber umbrella skirt 23 must be using industrial wine before coating coating
Essence etc. is cleaned out, and strictly prevents grease, dust, residual moisture in insulator surface；
7, to adhesive force is good but failed original coating, without that must remove, can direct overcoating on it, substantially not
Influence overcoating quality；
8, in the hydrophobicity of mist, dew weather observation coating, if coating hydrophobic angle is less than 90 ° or hydrophobic angle disappears, 48 is small
When do not restore that coating or overcoating should be arranged as failing.
9, mechanical external force, which locally occurs, in such as discovery coating leads to disrepair phenomenon, answers coating or overcoating.
The utility model designing points are, mainly pass through the design of shield, can cover nature exotic
Pollution to silicon rubber umbrella skirt group, also can reflected sunlight to frighten expel birds and insects, play a protective role, especially
It is that the convenient for disassembly and assembly and assembling of shield is secured；Moreover, by toroidal cavity and increasing insulator top half silicon rubber umbrella
The size of skirt can effectively increase the creepage distance of insulator, also effectively reduce birds droppings when windage yaw phenomenon occurs and fall in lower part umbrella
Skirt leads to the generation of insulation decline line discharge trip phenomenon；Meanwhile by hydrophobic nonpolluting coating, insulator oneself can be improved
Clean property and hydrophobicity reduce a possibility that pollution flashover occurs, and effectively reduce cleaning number, cost needed for reducing maintenance；
Followed by, by rear reflector layer and toughened glass layer, on the one hand silicon rubber umbrella skirt can be made strong
Illumination is irradiated for a long time, slows down the aging speed of insulator under light illumination, on the other hand, prevents silicon rubber umbrella skirt from pollution flashover occurs existing
As and aging；
It furthermore is to pass through lightning protection structure and two-dimension code label, on the one hand, the lightning resistance energy that insulator can be improved prolongs
On the other hand its long service life can inquire the relevant information for waiting management during insulator is manufactured, prevent enterprise
Production string goods carries out tracing management and quality trackability etc. requirement to product to realize；
In addition, the design of diversion trench is not easy to put aside dust, more so that sleet is easier to slide from the upper surface of shield
It is easy to clean；
And overall construction design is ingenious rationally, it is easy to assembly and secured between each part, it is ensured that product is in use process
In stability and reliability.
The above is only the utility model preferred embodiment, not appoints to the technical scope of the utility model
What is limited, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent variations
With modification, it is still within the scope of the technical solutions of the present invention.
Claims (9)
1. a kind of hydrophobic anti-pollution type insulator, it is characterised in that: include insulating body and shield, the shield is set to
The end of insulating body, the upper surface of the shield are equipped with reflective layer, and the shield includes two semicircular shells, described
Insulating body includes hollow glass plug and is arranged successively several silicon rubber umbrellas in hollow glass outside plug from top to bottom
Skirt group；
The mounting groove for clamping insulating body is equipped at the center of two semicircular shells；In two semicircular shells, one
The inside of semicircular shell is equipped with the first mounting hole and card convex, and the inside of another semicircular shell is equipped with the second mounting hole and card
Slot, card convex adapt to card slot, are additionally provided with fastening bolt and sequentially pass through the first mounting hole and the second mounting hole, by two semicircles
Shape shell is held on hollow glass plug；
The silicon rubber umbrella skirt group includes one first silicon rubber umbrella skirt and one second silicon rubber umbrella skirt；The diameter of the shield is big
In the diameter of the first silicon rubber umbrella skirt, the diameter of first silicon rubber umbrella skirt is greater than the diameter of the second silicon rubber umbrella skirt；
The top half of hollow glass plug and lower half portion are equipped at least two silicon rubber umbrella skirt groups, hollow glass plug it is upper
The radius of the first silicon rubber umbrella skirt is incremented by successively from top to bottom in each silicon rubber umbrella skirt group of half part；Hollow glass plug
The radius of the second silicon rubber umbrella skirt is incremented by successively from top to bottom in each silicon rubber umbrella skirt group of top half；
The radius of the first silicon rubber umbrella skirt in each silicon rubber umbrella skirt group of the lower half portion of hollow glass plug is consistent, hollow
The radius of the second silicon rubber umbrella skirt in each silicon rubber umbrella skirt group of the lower half portion of glass plug is consistent；
The bottom of first silicon rubber umbrella skirt and the second silicon rubber umbrella skirt is equipped with recessed by several circular ring shapes of concentric circles distribution
Slot；The surface of first silicon rubber umbrella skirt and the second silicon rubber umbrella skirt is coated with hydrophobic nonpolluting coating.
2. hydrophobic anti-pollution type insulator according to claim 1, it is characterised in that: the hydrophobic nonpolluting coating is DSAN-
The super-hydrophobic super self-cleaning waterproof Hydrophobic Coatings of S2001-DL.
3. hydrophobic anti-pollution type insulator according to claim 1, it is characterised in that: first silicon rubber umbrella skirt and second
Silicon rubber umbrella skirt be in from top to bottom radius become larger round table-like, first silicon rubber umbrella skirt and the second silicon rubber umbrella skirt
Top and side wall be externally provided with rear reflector layer and toughened glass layer by interior, the hydrophobic nonpolluting coating is coated on tempering glass
The outer surface of glass layer.
4. hydrophobic anti-pollution type insulator according to claim 1, it is characterised in that: the hollow glass plug it is upper and lower
End is respectively equipped with top wiring fitting and bottom wiring fitting, the top wiring fitting are located at the top of shield, the sky
Lightning protection structure is equipped in heart glass plug, the lightning protection structure includes top conductive elastic slice, middle part resistor body and bottom conductive
Spring, the top conductive elastic slice are connected with top wiring fitting, and the bottom conductive spring is connected in bottom wiring fitting,
The middle part resistor body between top conductive elastic slice and bottom conductive spring, fix with bottom spring by the middle part resistor body
Connection, the top conductive elastic slice are flexibly connected with middle part resistor body.
5. hydrophobic anti-pollution type insulator according to claim 4, it is characterised in that: the top wiring fitting and/or bottom
Wiring fitting in portion's is equipped with the information strip for recording single insulator production information, and the information strip is two dimensional code mark
Label.
6. hydrophobic anti-pollution type insulator according to claim 4, it is characterised in that: the middle part resistor body is zinc oxide electricity
Hinder piece.
7. hydrophobic anti-pollution type insulator according to claim 1, it is characterised in that: the toroidal cavity is provided with 2
A or 3 and cross section are U-shaped.
8. hydrophobic anti-pollution type insulator according to claim 1, it is characterised in that: if the upper surface of the shield is equipped with
Dry diversion trench, the diversion trench is extended radially from the middle part of shield to outer edge, and is circumferentially uniformly distributed.
9. hydrophobic anti-pollution type insulator according to claim 1, it is characterised in that: the shield uses rubber material system
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315752.5U CN209357532U (en) | 2019-03-13 | 2019-03-13 | Hydrophobic anti-pollution type insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315752.5U CN209357532U (en) | 2019-03-13 | 2019-03-13 | Hydrophobic anti-pollution type insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209357532U true CN209357532U (en) | 2019-09-06 |
Family
ID=67804055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920315752.5U Active CN209357532U (en) | 2019-03-13 | 2019-03-13 | Hydrophobic anti-pollution type insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209357532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112349465A (en) * | 2020-10-27 | 2021-02-09 | 萍乡市第五电瓷厂有限公司 | Hollow pillar porcelain insulator that just has even umbrella arris in inside |
| CN113178295A (en) * | 2021-04-22 | 2021-07-27 | 江西百新电瓷电气有限公司 | Semiconductor lightning protection ice combined porcelain insulator |
-
2019
- 2019-03-13 CN CN201920315752.5U patent/CN209357532U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112349465A (en) * | 2020-10-27 | 2021-02-09 | 萍乡市第五电瓷厂有限公司 | Hollow pillar porcelain insulator that just has even umbrella arris in inside |
| CN112349465B (en) * | 2020-10-27 | 2022-06-24 | 萍乡市第五电瓷厂有限公司 | Post porcelain insulator with hollow interior and uniform umbrella edges |
| CN113178295A (en) * | 2021-04-22 | 2021-07-27 | 江西百新电瓷电气有限公司 | Semiconductor lightning protection ice combined porcelain insulator |
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