CN204234412U - A kind of insulator cleaning structure of improvement - Google Patents
A kind of insulator cleaning structure of improvement Download PDFInfo
- Publication number
- CN204234412U CN204234412U CN201420616673.5U CN201420616673U CN204234412U CN 204234412 U CN204234412 U CN 204234412U CN 201420616673 U CN201420616673 U CN 201420616673U CN 204234412 U CN204234412 U CN 204234412U
- Authority
- CN
- China
- Prior art keywords
- brush
- ring rail
- inlet opening
- insulator
- spongy layer
- 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.)
- Expired - Fee Related
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 44
- 238000004140 cleaning Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 230000007812 deficiency Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005413 snowmelt Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Insulators (AREA)
Abstract
The utility model discloses a kind of insulator cleaning structure of improvement, comprise insulating bar, insulating bar top is provided with notched ring rail, the inner side of ring rail is provided with chute, chute inner slide is provided with brush, described ring rail is provided with a taper inlet opening, top, taper inlet opening is connected with water inlet pipe, the bottom of inlet opening is connected with the first rubber stopper by the first spring body, the bottom surface of the first rubber stopper is the spherical of projection, brush and ring rail interference fit, the contact surface of brush and ring rail is provided with the first spongy layer, brush is provided with several through holes, the bottom of through hole is connected with water outlet capillary, the arranged outside of water outlet capillary has circular brush, the arranged outside of circular brush has the second spongy layer.The utility model can improve the deficiencies in the prior art, adds the structure that clear water is clean, and ensure that the security of charged cleaning simultaneously in charged cleaning.
Description
Technical field
The utility model relates to a kind of electric power maintenance device, especially a kind of insulator cleaning structure of improvement.
Background technology
Insulator is a kind of special insulation control, is used for supporting and fixing bus and energized conductor make between energized conductor or have enough Distance geometry to insulate between conductor and the earth.In one's early years, insulator is used for electric pole, and slowly develop and connect tower in Large-scale High-Pressure electric wire, insulator is made up of glass or pottery usually.
Insulator out of doors in environment use can be subject to the pollution of industry filthy or natural saline and alkaline, dust and birds droppings, under drying regime, the conductance of the dirty dirt of insulator surface is very little, very little on flashover voltage impact, less to the operation harm of electrical network.But when in air, humidity is higher, especially under the meteorological conditions such as dense fog, drizzle, condensation or snow melt ice-melt, pollution severity of insulators is moistening, its surface conductance can increase severely and insulator surface leakage current is sharply increased, thus cause the flashover voltage of insulator greatly to reduce, even likely under its operating voltage, there is flashover, usually this kind of flashover of insulator is called pollution flashover.Dirt as insulator surface fails to obtain effectively wiping clearly, and its power-frequency withstand voltage will reduce greatly, easily cause support insulator generation pollution flashover.In recent years, along with air-polluting aggravation, the raising of transmission voltage, pollution flashover accident increases to some extent, because of the loss also corresponding increase that pollution flashover causes.Meanwhile, pollution flashover accident often involves many transmission lines of electricity and multiple transformer station, causes large-area power-cuts, and oneself becomes the serious threat of operation of power networks.
Therefore, to insulator clean be important one that power equipment is carried out to maintenance work.Be divided into the cleaning of insulator have a power failure cleaning and charged cleaning, Chinese utility model patent CN 203862586 U discloses a kind of insulator charged washer, achieves the charged cleaning of insulator, can not affect the normal power supply of supply line.But this cleaning device uses clear water to carry out the function of cleaning in cannot realizing having a power failure and cleaning, and cleaning effect is limited.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of insulator cleaning structure of improvement, can solve the deficiencies in the prior art, adds the structure that clear water is clean, and ensure that the security of charged cleaning simultaneously in charged cleaning.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of insulator cleaning structure of improvement, comprise insulating bar, insulating bar top is provided with notched ring rail, the inner side of ring rail is provided with chute, chute inner slide is provided with brush, the both sides of brush end face are provided with external tooth, the two ends of ring rail are respectively arranged with an air motor and engage with the external tooth of brush, described ring rail is provided with a taper inlet opening, the top internal diameter of taper inlet opening is greater than bottom internal diameter, top, taper inlet opening is connected with water inlet pipe, the bottom of inlet opening is connected with the first rubber stopper by the first spring body, the bottom surface of the first rubber stopper is the spherical of projection, the outside of taper inlet opening is positioned in the bottom surface of original state first rubber stopper, brush and ring rail interference fit, the contact surface of brush and ring rail is provided with the first spongy layer, brush is provided with several through holes, the bottom of through hole is connected with water outlet capillary, the arranged outside of water outlet capillary has circular brush, the arranged outside of circular brush has the second spongy layer, second spongy layer arranged outside has rubber layer, circular brush, second spongy layer and rubber layer are all fixed on the inwall of brush.
As preferably, the exit of described water outlet capillary is provided with reducing, is provided with oven wire mesh blanket bottom reducing.
As preferably, described rubber layer surface thereof is provided with arc guiding hole, and the opening part that arc guiding hole is positioned at insulator side is provided with slit.
The beneficial effect adopting technique scheme to bring is: the utility model on the basis of existing technology, by improving the structure of band electric cleaning apparatus, makes it to use clear water to clean insulator safely, improves the effect of insulator cleaning.Clear water enters taper inlet opening by water inlet pipe.Along with the rotation of brush, brush periodically extrudes the first rubber stopper, when the first rubber stopper by upwardly time, the first rubber stopper and taper inlet opening are separated, clear water from taper inlet opening flow out, be sprayed directly on the local surfaces of insulator by water outlet capillary.When the breach of brush rotates to taper inlet opening, the first rubber stopper loses extruding force, reseals contact under the drive of the first spring body with taper inlet opening.First spongy layer for absorbing and keeping the clear water from the outflow of taper inlet opening, thus ensures that the water supply in water outlet capillary is sufficient.Circular brush is used for the cleaning to wetting zones, and the second spongy layer is used for the remained on surface water droplet after to cleaning and absorbs, and rubber layer is used for drying and prevent unabsorbed water droplet from flowing out to water mark.Through the dual cleaning of the second spongy layer and rubber layer, the region using clean water to cross can keep dry substantially, and ensures to remain without water droplet, thus avoids water droplet and adhere to the short circuit problem brought on the insulator.Reducing can control the water yield of water outlet capillary, and utilizes water to avoid the water droplet in water outlet capillary to throw away in brush rotary course at the tension effect that reducing place is formed.Oven wire mesh blanket on the one hand strengthens the adhesive force of water droplet in reducing place, in addition can also with insulator surface contact friction, improve the cleaning effect of effects on surface stain.Arc guiding hole can utilize the rotary actuation air of brush, forms the air-flow blowing to insulator surface.This air-flow can accelerate the evaporation rate of insulator surface residual water mark, improves the aridity of clean rear insulator surface.Slit, by reducing circulation area thus improving air-flow velocity, improves and dries up effect to insulator surface.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model detailed description of the invention.
Fig. 2 is the structure chart of cleaning structure inside brush in the utility model detailed description of the invention.
Fig. 3 is the sectional view of arc guiding hole in the utility model detailed description of the invention.
Fig. 4 is the structure chart of taper inlet opening in the utility model detailed description of the invention.
Fig. 5 is the structure chart of taper suction port in the utility model detailed description of the invention.
In figure: 1, insulating bar; 2, ring rail; 3, chute; 4, brush; 5, taper suction port; 6, air motor; 7, taper inlet opening; 8, water inlet pipe; 9, the first spring body; 10, the first rubber stopper; 11, the first spongy layer; 12, through hole; 13, water outlet capillary; 14, circular brush; 15, the second spongy layer; 16, rubber layer; 17, reducing; 18, oven wire mesh blanket; 19, arc guiding hole; 20, slit; 21, the second spring body; 22, the second rubber stopper; 23, negative pressure straw.
Detailed description of the invention
The standardized element used in the utility model all can be commercially, shaped piece all can carry out customized according to description with the record of accompanying drawing, the concrete connected mode of each part all adopts the conventional means such as bolt, rivet, welding, stickup ripe in prior art, is not described in detail in this.
With reference to Fig. 1-5, the utility model detailed description of the invention comprises insulating bar 1, insulating bar 1 top is provided with notched ring rail 2, the inner side of ring rail 2 is provided with chute 3, chute 3 inner slide is provided with brush 4, the both sides of brush 4 end face are provided with external tooth, the two ends of ring rail 2 are respectively arranged with an air motor 6 and engage with the external tooth of brush 4, described ring rail 2 is provided with a taper inlet opening 7, the top internal diameter of taper inlet opening 7 is greater than bottom internal diameter, top, taper inlet opening 7 is connected with water inlet pipe 8, the bottom of inlet opening 7 is connected with the first rubber stopper 10 by the first spring body 9, the bottom surface of the first rubber stopper 10 is the spherical of projection, the outside of taper inlet opening 7 is positioned in the bottom surface of original state first rubber stopper 10, brush 4 and ring rail 2 interference fit, brush 4 and the contact surface of ring rail 2 are provided with the first spongy layer 11, brush 4 is provided with several through holes 12, the bottom of through hole 12 is connected with water outlet capillary 13, the arranged outside of water outlet capillary 13 has circular brush 14, the arranged outside of circular brush 14 has the second spongy layer 15, second spongy layer 15 arranged outside has rubber layer 16, circular brush 14, second spongy layer 15 and rubber layer 16 are all fixed on the inwall of brush 4.Clear water enters taper inlet opening 7 by water inlet pipe 8.Along with the rotation of brush 4, brush 4 is extruding the first rubber stopper 10 periodically, when the first rubber stopper 10 by upwardly time, the first rubber stopper 10 is separated with taper inlet opening 7, clear water flows out from taper inlet opening 7, is sprayed directly on the local surfaces of insulator by water outlet capillary 13.When the breach of brush 4 rotates to taper inlet opening 7, the first rubber stopper 10 loses extruding force, reseals contact under the drive of the first spring body 9 with taper inlet opening 7.First spongy layer 11 for absorbing and keeping the clear water from taper inlet opening 7 outflow, thus ensures that the water supply in water outlet capillary 13 is sufficient.Circular brush 14 is for the cleaning to wetting zones, and the second spongy layer 15 is for absorbing the remained on surface water droplet after cleaning, and rubber layer 16 flows out for drying and prevent unabsorbed water droplet to water mark.Through the dual cleaning of the second spongy layer 15 and rubber layer 16, the region using clean water to cross can keep dry substantially, and ensures to remain without water droplet, thus avoids water droplet and adhere to the short circuit problem brought on the insulator.The exit of water outlet capillary 13 is provided with reducing 17, oven wire mesh blanket 18 is provided with bottom reducing 17, reducing 17 can control the water yield of water outlet capillary 13, and the tension effect utilizing water to be formed at reducing 17 place avoids the water droplet in water outlet capillary 13 to throw away in brush 4 rotary course.Oven wire mesh blanket 18 1 aspect strengthens the adhesive force of water droplet at reducing 17 place, in addition can also with insulator surface contact friction, improve the cleaning effect of effects on surface stain.Rubber layer 16 surface thereof is provided with arc guiding hole 19, and the opening part that arc guiding hole 19 is positioned at insulator side is provided with slit 20, and arc guiding hole 19 can utilize the rotary actuation air of brush 4, forms the air-flow blowing to insulator surface.This air-flow can accelerate the evaporation rate of insulator surface residual water mark, improves the aridity of clean rear insulator surface.Slit 20, by reducing circulation area thus improving air-flow velocity, improves and dries up effect to insulator surface.
In addition, the one end, downstream being positioned at brush 4 rotation at ring rail 2 is provided with a taper suction port 5, and the top of taper suction port 5 is connected with negative pressure straw 23.The second rubber stopper 22 and the second spring body 21 is provided with in taper suction port 5.The shape of wherein taper suction port 5 and its inner the second rubber stopper 22 of arranging and the second spring body 21 and annexation and taper inlet opening 7 and internal structure completely the same, be not described in detail in this.When the cleaning area of brush 4 rotates to ring rail 2 top, first drive the first rubber stopper 10, water filling is carried out to the first spongy layer 11; Then, when brush 4 is about to leave ring rail 2 top, drive the second rubber stopper 22, negative pressure straw 23 moisture less to the first spongy layer 11 surface adhesion force is used to draw, avoid moisture that on the first spongy layer, adhesive force is less be thrown out of under the effect of the centrifugal force rotated unrestrained on the insulator, improve security further.
Wherein, the utility model be the patent document quoted in the introduction basis on improve, about drives structure and the mounting means of air motor, and carried out open fully in the patent document quoted in the introduction of the annexation of ring rail, brush and insulating bar, be not described in detail in this.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the insulator cleaning structure improved, comprise insulating bar (1), insulating bar (1) top is provided with notched ring rail (2), the inner side of ring rail (2) is provided with chute (3), chute (3) inner slide is provided with brush (4), the both sides of brush (4) end face are provided with external tooth, the two ends of ring rail (2) are respectively arranged with an air motor (6) and engage with the external tooth of brush (4), it is characterized in that: described ring rail (2) is provided with a taper inlet opening (7), the top internal diameter of taper inlet opening (7) is greater than bottom internal diameter, taper inlet opening (7) top is connected with water inlet pipe (8), the bottom of inlet opening (7) is connected with the first rubber stopper (10) by the first spring body (9), the bottom surface of the first rubber stopper (10) is the spherical of projection, the outside of taper inlet opening (7) is positioned in the bottom surface of original state first rubber stopper (10), brush (4) and ring rail (2) interference fit, brush (4) and the contact surface of ring rail (2) are provided with the first spongy layer (11), brush (4) is provided with several through holes (12), the bottom of through hole (12) is connected with water outlet capillary (13), the arranged outside of water outlet capillary (13) has circular brush (14), the arranged outside of circular brush (14) has the second spongy layer (15), second spongy layer (15) arranged outside has rubber layer (16), circular brush (14), second spongy layer (15) and rubber layer (16) are all fixed on the inwall of brush (4).
2. the insulator cleaning structure of improvement according to claim 1, is characterized in that: the exit of described water outlet capillary (13) is provided with reducing (17), and reducing (17) bottom is provided with oven wire mesh blanket (18).
3. the insulator cleaning structure of improvement according to claim 1, is characterized in that: described rubber layer (16) surface thereof is provided with arc guiding hole (19), and the opening part that arc guiding hole (19) is positioned at insulator side is provided with slit (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420616673.5U CN204234412U (en) | 2014-10-24 | 2014-10-24 | A kind of insulator cleaning structure of improvement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420616673.5U CN204234412U (en) | 2014-10-24 | 2014-10-24 | A kind of insulator cleaning structure of improvement |
Publications (1)
Publication Number | Publication Date |
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CN204234412U true CN204234412U (en) | 2015-04-01 |
Family
ID=52763964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420616673.5U Expired - Fee Related CN204234412U (en) | 2014-10-24 | 2014-10-24 | A kind of insulator cleaning structure of improvement |
Country Status (1)
Country | Link |
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CN (1) | CN204234412U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109225987A (en) * | 2018-09-17 | 2019-01-18 | 中国南方电网有限责任公司超高压输电公司曲靖局 | A kind of composite insulator intelligence sewage disposal apparatus |
CN112077058A (en) * | 2020-09-04 | 2020-12-15 | 孙建聿 | Transformer substation's electrical equipment vase hand-held type belt cleaning device |
-
2014
- 2014-10-24 CN CN201420616673.5U patent/CN204234412U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109225987A (en) * | 2018-09-17 | 2019-01-18 | 中国南方电网有限责任公司超高压输电公司曲靖局 | A kind of composite insulator intelligence sewage disposal apparatus |
CN109225987B (en) * | 2018-09-17 | 2023-11-28 | 中国南方电网有限责任公司超高压输电公司曲靖局 | Intelligent composite insulator cleaning device |
CN112077058A (en) * | 2020-09-04 | 2020-12-15 | 孙建聿 | Transformer substation's electrical equipment vase hand-held type belt cleaning device |
CN112077058B (en) * | 2020-09-04 | 2022-09-09 | 保定朗讯电子科技有限公司 | Handheld cleaning device for porcelain insulator of electrical equipment of transformer substation |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20191024 |