CN106154020A - A kind of electroscope with buffer structure - Google Patents
A kind of electroscope with buffer structure Download PDFInfo
- Publication number
- CN106154020A CN106154020A CN201610833880.XA CN201610833880A CN106154020A CN 106154020 A CN106154020 A CN 106154020A CN 201610833880 A CN201610833880 A CN 201610833880A CN 106154020 A CN106154020 A CN 106154020A
- Authority
- CN
- China
- Prior art keywords
- fixed arm
- spring
- flange
- electroscope
- action bars
- 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.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000005060 rubber Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 210000003462 vein Anatomy 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000012795 verification Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Endoscopes (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
nullThe present invention relates to electric power tool technical field，A kind of electroscope with buffer structure，Including electroscope body and action bars，Described electroscope body is provided with fixing bar，And fixing bar is connected with action bars by spring，Described fixing bar is provided with the first flange，One end of described spring is provided with the first fixed arm，It is socketed with first sleeve on described first fixed arm，And the outside of the inwall of first sleeve and the first flange is provided with the screw thread matched，Described spring is provided with the second fixed arm away from one end of the first fixed arm，The second sleeve pipe it is socketed with on described action bars，And second sleeve pipe inwall and the outside of the second flange be provided with the screw thread matched，Fix and between bar and action bars, installed one section of spring additional，Electroscope body is made when contacting, to have certain cushion effect with electrical equipment during electrical verification，The damage of electroscopy equipment can be avoided，The contact area of electroscope body and electrical equipment can also be increased simultaneously.
Description
Technical field
The present invention relates to electric power tool technical field, particularly relate to a kind of electroscope with buffer structure.
Background technology
Electroscope is divided into low pressure electroscope and high voltage electroscope two kinds, and it is the most electric that high voltage electroscope is mainly used to inspection equipment
It is pressed in the high voltage electric equipment of more than 250V.What mesh was widely used has light emitting-type, sound-light type, windmill type three types.High pressure is tested
Electrical equipment is typically all and is made up of detection part, insulated part, handshake part three parts.Insulated part means self-indication device bottom
Metal linking screw plays the part stopped to hood guard ring, and handshake part means the part of below hood guard ring.Wherein insulated part, shake hands
Part also differs according to its length of difference of electric pressure.Because original electroscope material is harder, contact with equipment at electroscope
Time without buffering, easily cause electroscope joint area damage, fracture, to this, we release a kind of electrical verification with buffer structure
Device.
Summary of the invention
The invention aims to solve shortcoming present in prior art, and propose a kind of there is buffer structure
Electroscope.
To achieve these goals, present invention employs following technical scheme:
Design a kind of electroscope with buffer structure, including electroscope body and action bars, on described electroscope body
Being provided with fixing bar, and fixing bar is connected with action bars by spring, described fixing bar is provided with the first flange, described spring
One end is provided with the first fixed arm, and the first fixed arm is provided with, away from one end of spring, the cavity matched with the first flange, described
It is socketed with first sleeve on first fixed arm, and the first fixed arm is provided with for preventing first sleeve near one end of the first flange
The first back-up ring slipped, and the outside of the inwall of first sleeve and the first flange is provided with the screw thread matched, described spring away from
One end of first fixed arm is provided with the second fixed arm, and described second fixed arm is provided with the second flange near one end of spring, described
One end of action bars is provided with the cavity matched with the second fixed arm, and described action bars is socketed with the second sleeve pipe, described operation
Bar is provided with the second back-up ring preventing the second sleeve pipe from slipping, and the inwall of the second sleeve pipe and the second flange near one end of the second flange
Outside be provided with the screw thread matched.
Preferably, the outside of described first sleeve and the second sleeve pipe is provided with anti-slip veins or outer-hexagonal screw thread.
Preferably, described first flange is provided with chamfering near the side of first sleeve, and described second flange is near the second set
The side of pipe also is provided with chamfering.
Preferably, described spring uses rustless steel to make, and the two ends of spring are fixed with the first fixed arm and second respectively
Arm is fixing to be connected, and one end of being connected with spring of the first fixed arm and the second fixed arm is respectively equipped with and can accommodate fixing of spring
Hole.
Preferably, described action bars is insulating telescopic bar, and action bars is made for pottery or quality of rubber materials.
Preferably, the outside of described spring is enclosed with soft protective jacket, and protective jacket is silica gel, rubber or polypropylene system
Become.
A kind of electroscope with buffer structure that the present invention proposes, has the beneficial effects that: fixing bar and action bars it
Between installed one section of spring additional, make electroscope body when contacting with electrical equipment, have certain cushion effect during electrical verification, can keep away
Exempt from the damage of electroscopy equipment, be greatly improved service life, the contact surface of electroscope body and electrical equipment can also be increased simultaneously
Long-pending, make electrical verification more accurate.
Accompanying drawing explanation
Fig. 1 is a kind of galvanoscopic structural representation with buffer structure that the present invention proposes；
Fig. 2 is a kind of galvanoscopic internal sectional structure schematic diagram with buffer structure that the present invention proposes；
A kind of galvanoscopic spring with buffer structure that Fig. 3 is that the present invention proposes respectively with the first fixed arm and second
Fixed arm attachment structure schematic diagram.
In figure: electroscope body 1, action bars 2, fixing bar 3, spring the 4, first fixed arm the 5, second fixed arm 6, first are convex
Edge 7, first sleeve the 8, first back-up ring the 9, second flange the 10, second sleeve pipe the 11, second back-up ring 12.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.
With reference to Fig. 1-3, a kind of electroscope with buffer structure, including electroscope body 1 and action bars 2, electroscope is originally
Body 1 is provided with fixing bar 3, and fixing bar 3 is connected with action bars 2, by between fixing bar 3 and action bars 2 by spring 4
Install one section of spring 4 additional, made electroscope body 1 when contacting with electrical equipment, have certain cushion effect during electrical verification, can keep away
Exempting from the damage of electroscopy equipment, can also increase the contact area of electroscope body 1 and electrical equipment simultaneously, action bars 2 is insulation
Expansion link, and action bars 2 is ceramic or quality of rubber materials is made, and makes the adjustable in length of action bars 2, using effect is more preferable, pottery
Or rubber is isolation material, the problem that can avoid to get an electric shock, the outside of spring 4 is enclosed with soft protective jacket, and protective jacket is
Silica gel, rubber or polypropylene are made, and protective jacket, for protection to spring 4, can avoid the corrosion of spring 4, and silica gel, rubber or
Protective jacket good springiness, intensity that polypropylene is made are high, and service life is longer.
Fixing bar 3 is provided with the first flange 7, and one end of spring 4 is provided with the first fixed arm 5, and the first fixed arm 5 is away from bullet
One end of spring 4 is provided with the cavity matched with the first flange 7, and the first fixed arm 5 is socketed with first sleeve 8, and first fixes
Arm 5 is provided with the first back-up ring 9 for preventing first sleeve 8 from slipping, and the inwall of first sleeve 8 near one end of the first flange 7
Being provided with, with the outside of the first flange 7, the screw thread matched, fixing bar 3 is plugged in the cavity of the first fixed arm 5, passes through first set
Pipe 8 and the first flange 7 carry out being spirally connected fixing, make to realize between spring 4 and fixing bar 3 dismountable structure, and spring 4 is away from first
One end of fixed arm 5 is provided with the second fixed arm 6, and the second fixed arm 6 is provided with the second flange 10, action bars 2 near one end of spring 4
One end be provided with the cavity matched with the second fixed arm 6, action bars 2 is socketed with the second sleeve pipe 11, action bars 2 is near second
One end of flange 10 is provided with the second back-up ring 12 preventing the second sleeve pipe 11 from slipping, and the inwall of the second sleeve pipe 11 and the second flange 10
Outside be provided with the screw thread matched, the other end of spring 4 is plugged in the cavity of action bars 2 by the second fixed arm 6, passes through
The second sleeve pipe 11 on action bars 2 is fixed with the second flange 10 bolt, makes between spring 4 and action bars 2 also detachable, spring
4 are flexibly connected with the fixing bar 3 on electroscope body 1 and action bars 2 respectively, and the work making maintenance and replacing is more convenient.
The outside of first sleeve 8 and the second sleeve pipe 11 is provided with anti-slip veins or outer-hexagonal screw thread, it is simple to first sleeve 8 and
Two sleeve pipes 11 operate, and make turn first sleeve 8 and the second sleeve pipe 11 not have the phenomenon of skidding, and the first flange 7 is close
The side of first sleeve 8 is provided with chamfering, it is simple to first sleeve 8 is attached with the first flange 7, makes location more convenient, and second is convex
Edge 10 also is provided with chamfering near the side of the second sleeve pipe 11, makes the second sleeve pipe 11 be connected more convenient with the second flange 10, and spring 4 is adopted
Make with rustless steel, and the two ends of spring 4 are fixed be connected with the first fixed arm 5 and the second fixed arm 6 respectively, and the first fixed arm
5 one end being connected with spring 4 with the second fixed arm 6 are respectively equipped with the fixing hole that can accommodate spring 4, the spring that rustless steel is made
4 have higher corrosion resistance, and intensity is higher, and service life is longer, the first fixed arm 5 and fixing hole of the second fixed arm 6
Spring 4 is had certain protective effect, makes spring 4 the most easy to break with the junction of the first fixed arm 5 and the second fixed arm 6 two ends
Disconnected.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (6)
1. there is an electroscope for buffer structure, including electroscope body (1) and action bars (2), it is characterised in that described in test
Electrical equipment body (1) is provided with fixing bar (3), and fixing bar (3) is connected with action bars (2) by spring (4), described fixing bar
(3) being provided with the first flange (7), one end of described spring (4) is provided with the first fixed arm (5), and the first fixed arm (5) is away from bullet
One end of spring (4) is provided with the cavity matched with the first flange (7), and described first fixed arm (5) is socketed with first sleeve
, and the first fixed arm (5) is provided with the first back-up ring for preventing first sleeve (8) from slipping near one end of the first flange (7) (8)
(9), and the outside of the inwall of first sleeve (8) and the first flange (7) is provided with the screw thread matched, and described spring (4) is away from
One end of one fixed arm (5) is provided with the second fixed arm (6), and described second fixed arm (6) is provided with second near one end of spring (4)
Flange (10), one end of described action bars (2) is provided with the cavity matched with the second fixed arm (6), the upper set of described action bars (2)
Being connected to the second sleeve pipe (11), described action bars (2) is provided with near one end of the second flange (10) and prevents the second sleeve pipe (11) from slipping
The second back-up ring (12), and the outside of the inwall of the second sleeve pipe (11) and the second flange (10) is provided with the screw thread matched.
A kind of electroscope with buffer structure the most according to claim 1, it is characterised in that described first sleeve (8)
It is provided with anti-slip veins or outer-hexagonal screw thread with the outside of the second sleeve pipe (11).
A kind of electroscope with buffer structure the most according to claim 1, it is characterised in that described first flange (7)
Being provided with chamfering near the side of first sleeve (8), described second flange (10) also is provided with down near the side of the second sleeve pipe (11)
Angle.
A kind of electroscope with buffer structure the most according to claim 1, it is characterised in that described spring (4) uses
Rustless steel is made, and the two ends of spring (4) are fixed with the first fixed arm (5) and the second fixed arm (6) respectively and are connected, and first is solid
One end that arms (5) is connected with spring (4) with the second fixed arm (6) is respectively equipped with the fixing hole that can accommodate spring (4).
A kind of electroscope with buffer structure the most according to claim 1, it is characterised in that described action bars (2) is
Insulating telescopic bar, and action bars (2) is ceramic or quality of rubber materials is made.
A kind of electroscope with buffer structure the most according to claim 1, it is characterised in that outside described spring (4)
Side is enclosed with soft protective jacket, and protective jacket is that silica gel, rubber or polypropylene are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610833880.XA CN106154020B (en) | 2016-09-19 | 2016-09-19 | Electroscope with buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610833880.XA CN106154020B (en) | 2016-09-19 | 2016-09-19 | Electroscope with buffer structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106154020A true CN106154020A (en) | 2016-11-23 |
| CN106154020B CN106154020B (en) | 2023-11-14 |
Family
ID=57341089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610833880.XA Active CN106154020B (en) | 2016-09-19 | 2016-09-19 | Electroscope with buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106154020B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333417A (en) * | 2018-03-29 | 2018-07-27 | 国家电网公司 | 500kV high voltage ac/dc electroscopes |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB531591A (en) * | 1939-07-27 | 1941-01-07 | English Electric Co Ltd | Improved arrangements of insulated metal-clad electrical apparatus affording facilities for testing the insulation |
| CN2271311Y (en) * | 1996-06-28 | 1997-12-31 | 昆山市佳盛金属制品实业有限公司 | Adjusting Lifter |
| CN2344781Y (en) * | 1998-08-15 | 1999-10-20 | 朱式程 | Special-purpose electroscope for power supply contact network of electrified railway |
| CN2815436Y (en) * | 2005-08-15 | 2006-09-13 | 李明贤 | Vibration-avoiding connector for walking stick |
| CN202338589U (en) * | 2011-10-31 | 2012-07-18 | 中联重科股份有限公司 | Spring buffer device, accelerator control system and bulldozer |
| CN203312053U (en) * | 2013-01-17 | 2013-11-27 | 安徽省电力公司宿州供电公司 | Electrical inspection type column switch operation tool |
| CN204832326U (en) * | 2015-08-31 | 2015-12-02 | 国家电网公司 | Transmission line electroscope |
| CN205992019U (en) * | 2016-09-19 | 2017-03-01 | 国家电网公司 | A kind of electroscope with buffer structure |
-
2016
- 2016-09-19 CN CN201610833880.XA patent/CN106154020B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB531591A (en) * | 1939-07-27 | 1941-01-07 | English Electric Co Ltd | Improved arrangements of insulated metal-clad electrical apparatus affording facilities for testing the insulation |
| CN2271311Y (en) * | 1996-06-28 | 1997-12-31 | 昆山市佳盛金属制品实业有限公司 | Adjusting Lifter |
| CN2344781Y (en) * | 1998-08-15 | 1999-10-20 | 朱式程 | Special-purpose electroscope for power supply contact network of electrified railway |
| CN2815436Y (en) * | 2005-08-15 | 2006-09-13 | 李明贤 | Vibration-avoiding connector for walking stick |
| CN202338589U (en) * | 2011-10-31 | 2012-07-18 | 中联重科股份有限公司 | Spring buffer device, accelerator control system and bulldozer |
| CN203312053U (en) * | 2013-01-17 | 2013-11-27 | 安徽省电力公司宿州供电公司 | Electrical inspection type column switch operation tool |
| CN204832326U (en) * | 2015-08-31 | 2015-12-02 | 国家电网公司 | Transmission line electroscope |
| CN205992019U (en) * | 2016-09-19 | 2017-03-01 | 国家电网公司 | A kind of electroscope with buffer structure |
Non-Patent Citations (1)
| Title |
|---|
| 李培枝;: "某种10kV输电线路及刀闸验电工具研究", 河南科技 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333417A (en) * | 2018-03-29 | 2018-07-27 | 国家电网公司 | 500kV high voltage ac/dc electroscopes |
| CN108333417B (en) * | 2018-03-29 | 2019-12-27 | 国家电网公司 | 500kV high-voltage AC/DC electroscope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106154020B (en) | 2023-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170315 Address after: 843000 Akesu, Akesu New District, North Tower Road, No. 17, No. Applicant after: AKSU POWER SUPPLY COMPANY, STATE GRID XINJIANG ELECTRIC POWER CO. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: AKSU POWER SUPPLY COMPANY, STATE GRID XINJIANG ELECTRIC POWER CO. |
|
| TA01 | Transfer of patent application right | ||
| CB02 | Change of applicant information |
Address after: 843000 Akesu District, the Xinjiang Uygur Autonomous Region, No. 17 North Tower Road, Akesu new town Applicant after: STATE GRID XINJIANG ELECTRIC POWER CO., LTD. AKSU POWER SUPPLY Co. Address before: 843000 Akesu District, the Xinjiang Uygur Autonomous Region, No. 17 North Tower Road, Akesu new town Applicant before: AKSU POWER SUPPLY COMPANY, STATE GRID XINJIANG ELECTRIC POWER CO. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |