CN107389685A - A kind of composite insulator on-line checking method device - Google Patents
A kind of composite insulator on-line checking method device Download PDFInfo
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- CN107389685A CN107389685A CN201710393322.0A CN201710393322A CN107389685A CN 107389685 A CN107389685 A CN 107389685A CN 201710393322 A CN201710393322 A CN 201710393322A CN 107389685 A CN107389685 A CN 107389685A
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- expansion link
- camera
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- insulation sleeve
- checking method
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8806—Specially adapted optical and illumination features
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- General Physics & Mathematics (AREA)
- Immunology (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
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- Insulators (AREA)
Abstract
The present invention provides a kind of composite insulator on-line checking method device, including expansion link, the camera connected with expansion link, the monitor connected with camera, expansion link upper end is connected by universal joint with camera, camera upper end is provided with detecting lamp, and camera is connected with monitor, and expansion link rear surface is provided with insulation sleeve.The device of the present invention, it is simple in construction, it can adjust the observation inspection of monitoring height and multi-angle, and can be used for night-time observation, effectively check that insulator has flawless, broken and flashover, vestige of burning, check that the wiring for fixing wire on pin insulator and cross-arm has non-loosening, stranded or burn, keeps wire must be fixed, checks the spring catch of suspension insulator, split pin, which whether there is, to be lacked or comes off, ensure Electrical Safety, reduce frequency of power cut, shorten power off time.
Description
Technical field
The present invention relates to a kind of check device, more particularly to a kind of composite insulator on-line checking method device.
Background technology
With the continuous development of power transmission and transforming equipment, used composite insulator circuit is more and more, and circuit does not have to substantially
Have a power failure and clean, but because the reasons such as bird pest may cause insulator circuit to damage, damage, do not stopping particularly caused by thunder and lightning
It is difficult to make an inspection tour to find in the case of electricity, when transformer particularly switch cubicle occurs abnormal, many equipment are in situation about not having a power failure
Under, it is impossible to it is comprehensive closely check.
In existing inspection device, device is relatively simple, detection circuit be can not multi-angle go to observe, and some
Place on line is higher or can't detect, and causes wireline inspection imperfect.
Prior art, as Chinese invention granted patent document, Authorization Notice No. CN103207184B, the invention are related to one kind
The insulator crack detection device of 10kV distribution lines, its structure are, including camera device and radio receiver, wireless receiving
Device receives the information for showing camera device；The top of insulating bar sets sliding rail, and camera device is arranged on sliding rail.
The invention does not influence distribution line normal safe operation.Visiting effect is good, and cost is low, and accuracy is high, saves the working time, improves
Operating efficiency, and on-line checking method can be realized, suitable for popularization and application, but camera device is suspended on sliding rail easily by bird for a long time
Class or other float things hit and damaged.
The content of the invention
It is safe it is an object of the invention to provide a kind of and human body contact portion's good insulating, height is can adjust, can
Multi-angle is observed and available for a kind of composite insulator on-line checking method device of night-time observation.
The scheme taken to achieve the above object of the present invention is：A kind of composite insulator on-line checking method device, including stretch
Contracting bar, the camera connected with expansion link, the monitor connected with camera, expansion link upper end are connected by universal joint and camera
Connect, camera upper end is provided with detecting lamp, and camera is connected with monitor, and expansion link rear surface is provided with insulation sleeve, of the invention
Check device is simple in construction, and multi-angle observation and night observation can be achieved.
Preferably, the composition and its parts by weight of insulation sleeve are：Polyvinyl chloride resin 82-93 parts, chlorine ester rubber 43-62 parts, Ding Jing
Glue 67-86 parts, methyl propanediol 25-31 parts, stabilizer 0.4-0.58 parts, calcium activated 25-38 parts, titanium dioxide 3-8 parts, three alkali formulas
Lead sulfate 7-12 parts, bisphenol-A 1.3-3 parts, barium stearate 1.7-4 parts, polyolefine fiber 0.03-0.07 parts, acrylic acid diformazan ammonia
Base ethyl ester 0.07-0.2 parts, the phenomenon that rubber sleeve occurs for the problems such as insulation sleeve can avoid hand perspiration in operation occur, wearability and anti-
Aging is excellent, will not be reduced using the degree of wear of insulation sleeve by long-time, extend insulation sleeve service life length, and insulate
Set surface is not easy to be infected with the pollutants such as greasy dirt, and the growth to bacterium has certain inhibitory action, beneficial to the health of user.
Stabilizer in insulation sleeve composition is active peptides, and the amino acid sequence of active peptides is
HSHACASYYCSFCGTACKFCTASCTHYLCTHYLGKLCACNCR, the active peptides can slow down each in insulation sleeve preparation process
The reaction speed of composition, the chemical balance of each composition after the completion of insulation sleeve preparation is kept, effectively prevents insulation sleeve in long-term use
Middle oxidation Decomposition, be advantageous to the effect of reinforced insulation set.
Preferably, if expansion link is made up of Heavenly Stems and Earthly Branches section, the diameter of expansion link every section of branch section from lower to upper is with 0.2-0.4's
Ratio is reduced, and branch segment length is shortened with 0.1-0.3 ratio, and the length amplification and contracting of expansion link can be realized by the Heavenly Stems and Earthly Branches of setting
It is short, and the length for the adjustable telescopic rod that can be increased, used when easy to operation.
Preferably, the bottom branch section surface of expansion link is provided with keyway, expansion link bottom branch section is by keyway and key and absolutely
Edge set connection, by provided with keyway insulation sleeve can be avoided to be slid with expansion link, avoid the occurrence of security incident, can also strengthen
Staff holds the feel of insulation sleeve, and the upper end side of expansion link top branch section is provided with the cleaning hook being bent upwards, and opposite side is set
Have a reclinate cleaning hook, cleaning hook is that circular arc is linked up with, and expansion link top branch section surface is additionally provided with salient point, by provided with
The debris of insulator surface can be removed when checking by clearing up hook, facilitated work-up effect and efficiency, reduced the missing rate of inspection,
The salient point being provided with can strengthen the support strength of branch section at the top of expansion link, avoid branch section fracture at the top of expansion link, lifting device can
By property.
Preferably, camera is rotated by universal joint, camera rotates in a circumferential direction angle as 0-360 °, before and after camera
The anglec of rotation is 0-178 °, can multi-angle must adjust camera, the detection of multi-angle, improve detection range, expand present invention inspection
Look into effective examination scope of device.
Preferably, detecting lamp is infra-red detection lamp, the height ratio of infra-red detection lamp and camera is 1 ~ 3/10, can
Evening work is carried out by infra-red detection lamp, the height of detecting lamp can ensure the investigative range of this check device of night.
Preferably, insulation sleeve inner diameter is 1 with outer diameter ratio:1.05 ~ 1.3, ensure insulation sleeve thickness and then
Ensure the security of operating personnel.
Preferably, insulation sleeve is fixed in the branch section of expansion link bottom, insulation sleeve length and expansion link bottom branch segment length
Than for 1-1.1：1, insulation sleeve surface is provided with anti-slip veins or anti-skidding salient point, is easy to hold, operation, while also avoids insulation sleeve long
Waste of materials.
Compared with prior art, beneficial effects of the present invention are：Composite insulator on-line checking method device provided by the invention,
It is simple in construction, can adjust monitoring height and multi-angle observation inspection, insulation sleeve not only insulation effect it is good and also can with waterproof,
It is antifouling, also there is certain inhibitory action to the bacterial growth on insulation sleeve surface, the function such as wear-resisting of insulation sleeve improves work people
Safety coefficient during member's operation, and can be used for night-time observation, effectively check that insulator has flawless, broken and flashover, trace of burning
Mark, check that the wiring that wire is fixed on pin insulator and cross-arm has non-loosening, stranded or burn, keep wire must be fixed, inspection
The spring catch of suspension insulator is looked into, split pin, which whether there is, to be lacked or come off, and ensures Electrical Safety, reduces frequency of power cut, is shortened and is had a power failure
Time.
Present invention employs above-mentioned technical proposal to provide a kind of composite insulator on-line checking method device, compensate for prior art
Deficiency, it is reasonable in design, it is easy to operate.
Brief description of the drawings
Fig. 1 is the check device structural representation of the present invention.
Description of reference numerals：1 expansion link；2 universal joints；3 cameras；4 insulation sleeves；5 detecting lamps；6 monitors；7 cleaning hooks.
Embodiment
It is described in further detail below in conjunction with drawings and examples：
Embodiment 1：
As shown in figure 1, a kind of composite insulator on-line checking method device, including expansion link 1, and the camera 3 that expansion link 1 connects,
The monitor 6 connected with camera 3, the upper end of expansion link 1 are connected by universal joint 2 with camera 3, and the upper end of camera 3, which is provided with, to be visited
Lamp 5 is surveyed, camera 3 is connected with monitor 6, and the rear surface of expansion link 1 is provided with insulation sleeve 4, check device structure of the invention letter
It is single, multi-angle observation and night observation can be achieved.
If expansion link 1 is made up of Heavenly Stems and Earthly Branches section, expansion link 1 from lower to upper every section of branch section diameter with 0.25 ratio reduce,
Branch segment length is shortened with 0.2 ratio, can be realized the length amplification of expansion link 1 by the Heavenly Stems and Earthly Branches of setting and be shortened, and can increase
Adjustable telescopic rod 1 length, used when easy to operation.
The bottom branch section surface of expansion link 1 is provided with keyway, and the bottom branch section of expansion link 1 is connected by keyway and key with insulation sleeve 4
Connect, by provided with keyway insulation sleeve 4 can be avoided to be slid with expansion link 1, avoid the occurrence of security incident, can also strengthen work
Personnel hold the feel of insulation sleeve 4, and the upper end side of the top branch section of expansion link 1 is provided with the cleaning hook 6 being bent upwards, and opposite side is provided with
Reclinate cleaning hook 6, cleaning hook 6 are circular arc hook, and the top branch section surface of expansion link 1 is additionally provided with salient point, by provided with
Cleaning hook 6 can check when remove insulator surface debris, facilitate work-up effect and efficiency, reduce the omission of inspection
Rate, the salient point being provided with can strengthen the support strength of the top branch section of expansion link 1, avoid the top branch section fracture of expansion link 1, lifting device
Reliability.
Camera 3 is rotated by universal joint 2, and camera 3 rotates in a circumferential direction angle as 0-360 °, the rotation before and after camera 3
Angle is 0-178 °, can multi-angle must adjust camera, the detection of multi-angle, improve detection range, expand the present invention and check dress
The effective examination scope put.
Detecting lamp 5 is infra-red detection lamp, and the height ratio of infra-red detection lamp and camera 3 is 1/5, can pass through infrared ray
Detecting lamp carries out evening work, and the height of detecting lamp 5 can ensure the investigative range of this check device of night.
The inner diameter of insulation sleeve 4 is 1 with outer diameter ratio:1.15, ensure the thickness of insulation sleeve 4 and then ensure operating personnel
Security.
Insulation sleeve 4 is fixed in the bottom branch section of expansion link 1, and the length of insulation sleeve 4 is with the bottom branch Length Ratio of expansion link 1
.05：1, the surface of insulation sleeve 4 is provided with anti-slip veins or anti-skidding salient point, and personnel easy to operation hold expansion link 1, operation, while also avoids
4 long waste of materials of insulation sleeve.
The composition and its parts by weight of insulation sleeve be：88 parts of polyvinyl chloride resin, 50 parts of chlorine ester rubber, 74 parts of butyronitrile rubber, methyl-prop two
28 parts of alcohol, 0.48 part of stabilizer, 34 parts of calcium activated, 5 parts of titanium dioxide, 10 parts of tribasic lead sulfate, 2 parts of bisphenol-A, barium stearate 3
Part, 0.04 part of polyolefine fiber, 0.1 part of dimethylaminoethyl acrylate, insulation sleeve 4 can avoid sending out the problems such as hand perspiration in operation
The phenomenon that green hand is slided occurs, and wearability and ageing resistance are excellent, will not be dropped using the degree of wear of insulation sleeve 4 by long-time
It is low, extend the service life of insulation sleeve 4 length, and the surface of insulation sleeve 4 is not easy to be infected with the pollutants such as greasy dirt, the growth to bacterium has necessarily
Inhibitory action, beneficial to the health of user；Stabilizer is active peptides, and the amino acid sequence of active peptides is
HSHACASYYCSFCGTACKFCTASCTHYLCTHYLGKLCACNCR, the active peptides can slow down in the preparation process of insulation sleeve 4
The reaction speed of each composition, the chemical balance of each composition after the completion of the preparation of insulation sleeve 4 is kept, effectively prevents insulation sleeve 4 long-term
Oxidation Decomposition in use, be advantageous to the effect of reinforced insulation set 4.
The prior art of routine techniques dawn known to those skilled in the art in the present embodiment, is not chatted in detail herein
State.
Embodiment 2：
As shown in figure 1, a kind of composite insulator on-line checking method device, when that need to detect composite insulator circuit, operator holds
Insulation sleeve 4, the bottom branch section of expansion link 1 are connected by keyway and key with insulation sleeve 4, can strengthen the hand that staff holds insulation sleeve 4
Sense, according to the position of composite insulator circuit, passes through the length of the adjustable telescopic rod 1 of expansion link 1, every section from lower to upper of expansion link 1
The diameter of branch section is reduced with 0.2 ratio, and branch segment length is shortened with 0.3 ratio, is increased the support force of expansion link 1, is easy to stretch
Contracting bar 1 is flexible, when being retractable to required length, adjusts the angle of camera 3, camera 3 can pass through 2 random adjustment angle of universal joint
Degree, increase area of detection, when detecting composite insulator circuit, constantly rotate camera 3, camera 3 will detect picture and pass
Defeated on monitor 6, the height ratio of infra-red detection lamp and camera 3 is 1/5, and operating personnel's clearance observation monitor 6 is observed
Whether composite insulator circuit damages, and detects observation insulator and have a flawless, the quality of check surface, crushes and flashover, burn
Vestige, it can be reflected by camera 3 on monitor 6, the detecting lamp 5 that the upper end of camera 3 is provided with is infra-red detection
Lamp, the audible detecting lamp 5 of crossing of operating personnel are operated in dark conditions, improve the application of detection means, expansion link 1
The insulation sleeve 4 of lower end is provided with anti-slip veins, can prevent check device from being slid from operating personnel's hand, and increases comfortable when holding with a firm grip
Degree, insulation sleeve 4 also have waterproof, antifouling wear-resisting and other effects, also have certain inhibitory action to the bacterium on the surface of insulation sleeve 4,
The hand perspiration that goes out of operating personnel is prevented, operated easy abrasion and other effects inner diameter of insulation sleeve 4 long afterwards is with outer diameter ratio
1:1.2, ensure the thickness of insulation sleeve 4 and then ensure the security of operating personnel, when insulator surface has debris to influence to check
Operating personnel can be cleared up the debris of insulator surface using hook 6 is cleared up, and can lift the accuracy rate and efficiency of inspection.
The inner diameter of insulation sleeve 4 is not limited only to 1 with outer diameter ratio:1.05 ~ 1.3, it should also include 1:1.05 or 1:1.06
Or 1:1.07 or 1:1.08 or 1:1.09 ... or 1:1.29 or 1:3；The height of infra-red detection lamp and camera 3 limits than not only
In 1 ~ 3/10, it should also include 10/100 or 11/100 or 12/100 or 13/100 ... or 29/100 or 30/100.
Routine techniques in above-described embodiment or it is conventional be connected as prior art known to a person skilled in the art, therefore
This is not described in detail.
Specific embodiment described herein be only to present invention explanation for example, the technical field of the invention
Technical staff can be made various modifications or supplement to described specific embodiment or be substituted using similar mode, but
Without departing from the present invention's or surmount scope defined in appended claims.
SEQUENCE LISTING
<110>Ningbo Qi Chen Electronic Science and Technology Co., Ltd.s
<120>A kind of composite insulator on-line checking method device
<130> 1
<160> 1
<170> PatentIn version 3.5
<210> 1
<211> 42
<212> PRT
<213>It is artificial synthesized
<400> 1
His Ser His Ala Cys Ala Ser Tyr Tyr Cys Ser Phe Cys Gly Thr Ala
1 5 10 15
Cys Lys Phe Cys Thr Ala Ser Cys Thr His Tyr Leu Cys Thr His Tyr
20 25 30
Leu Gly Lys Leu Cys Ala Cys Asn Cys Arg
35 40
Claims (9)
1. a kind of composite insulator on-line checking method device, including expansion link（1）, and expansion link（1）The camera of connection（3）, and
Camera（3）The monitor of connection（6）, it is characterised in that：The expansion link（1）Upper end passes through universal joint（2）With camera（3）
Connection, camera（3）Upper end is provided with detecting lamp（5）, the camera（3）It is connected with monitor（6）, expansion link（1）Lower end table
Face is provided with insulation sleeve（4）.
A kind of 2. composite insulator on-line checking method device according to claim 1, it is characterised in that：The insulation sleeve (4)
Composition and its parts by weight be：Polyvinyl chloride resin 82-93 parts, chlorine ester rubber 43-62 parts, butyronitrile rubber 67-86 parts, methyl propanediol 25-
31 parts, stabilizer 0.4-0.58 parts, calcium activated 25-38 parts, titanium dioxide 3-8 parts, tribasic lead sulfate 7-12 parts, bisphenol-A 1.3-3
Part, barium stearate 1.7-4 parts, perfluoro caprylic acid 0.5-1 parts, tridecafluoro-n-octyltriethoxysilane 0.03-0.07 parts, octyl methyl
Dimethoxysilane 0.07-0.2 parts.
A kind of 3. composite insulator on-line checking method device according to claim 2, it is characterised in that：The insulation sleeve（4）
Stabilizer in composition is active peptides, and the amino acid sequence of the active peptides is
HSHACASYYCSFCGTACKFCTASCTHYLCTHYLGKLCACNCR。
A kind of 4. composite insulator on-line checking method device according to claim 1, it is characterised in that：The expansion link (1)
If being made up of Heavenly Stems and Earthly Branches section, the diameter of expansion link (1) every section of branch section from lower to upper is reduced with 0.2-0.4 ratio, branch segment length with
0.1-0.3 ratio shortens.
A kind of 5. composite insulator on-line checking method device according to claim 4, it is characterised in that：The expansion link（1）
Bottom branch section surface be provided with keyway, the expansion link（1）Bottom branch section passes through keyway and key and insulation sleeve（4）Connection, it is described
Expansion link（1）The upper end side of top branch section is provided with the cleaning hook being bent upwards（6）, opposite side is provided with reclinate cleaning hook
（6）, the cleaning hook（6）Linked up with for circular arc, the expansion link（1）Top branch section surface is additionally provided with salient point.
A kind of 6. composite insulator on-line checking method device according to claim 1, it is characterised in that：The camera (3)
Rotated by universal joint (2), camera (3) rotates in a circumferential direction angle as 0-360 °, and the anglec of rotation before and after camera (3) is 0-
178°。
A kind of 7. composite insulator on-line checking method device according to claim 1, it is characterised in that：The detecting lamp (5)
For infra-red detection lamp, the infra-red detection lamp and camera（3）Height ratio be 1 ~ 3/10.
A kind of 8. composite insulator on-line checking method device according to claim 1, it is characterised in that：The insulation sleeve（4）
Inner diameter is 1 with outer diameter ratio:1.05~1.3.
A kind of 9. composite insulator on-line checking method device according to claim 1, it is characterised in that：The insulation sleeve (4)
It is fixed in the branch section of expansion link (1) bottom, insulation sleeve (4) length and expansion link (1) bottom branch Length Ratio are 1-1.1：1, absolutely
Edge set (4) surface is provided with anti-slip veins or anti-skidding salient point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710393322.0A CN107389685A (en) | 2017-05-27 | 2017-05-27 | A kind of composite insulator on-line checking method device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710393322.0A CN107389685A (en) | 2017-05-27 | 2017-05-27 | A kind of composite insulator on-line checking method device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107389685A true CN107389685A (en) | 2017-11-24 |
Family
ID=60338442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710393322.0A Withdrawn CN107389685A (en) | 2017-05-27 | 2017-05-27 | A kind of composite insulator on-line checking method device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107389685A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111432021A (en) * | 2020-04-02 | 2020-07-17 | 常州市疾病预防控制中心 | Novel mosquito larva water body monitoring and identifying device and using method |
| CN112578244A (en) * | 2020-12-08 | 2021-03-30 | 广西电网有限责任公司电力科学研究院 | Method for evaluating internal defect discharge of GIS (gas insulated switchgear) by utilizing ultraviolet light |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203014277U (en) * | 2012-12-10 | 2013-06-19 | 国家电网公司 | Composite insulator live-line check device |
| CN203367864U (en) * | 2013-06-08 | 2013-12-25 | 章丘市供电公司 | Cleaning device used for removing debris on overhead lines |
| CN104277257A (en) * | 2014-09-23 | 2015-01-14 | 明光旭升科技有限公司 | Moisture-resistant wear-resistant insulating sleeve |
-
2017
- 2017-05-27 CN CN201710393322.0A patent/CN107389685A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203014277U (en) * | 2012-12-10 | 2013-06-19 | 国家电网公司 | Composite insulator live-line check device |
| CN203367864U (en) * | 2013-06-08 | 2013-12-25 | 章丘市供电公司 | Cleaning device used for removing debris on overhead lines |
| CN104277257A (en) * | 2014-09-23 | 2015-01-14 | 明光旭升科技有限公司 | Moisture-resistant wear-resistant insulating sleeve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111432021A (en) * | 2020-04-02 | 2020-07-17 | 常州市疾病预防控制中心 | Novel mosquito larva water body monitoring and identifying device and using method |
| CN112578244A (en) * | 2020-12-08 | 2021-03-30 | 广西电网有限责任公司电力科学研究院 | Method for evaluating internal defect discharge of GIS (gas insulated switchgear) by utilizing ultraviolet light |
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