CN205992019U - A kind of electroscope with buffer structure - Google Patents
A kind of electroscope with buffer structure Download PDFInfo
- Publication number
- CN205992019U CN205992019U CN201621064909.4U CN201621064909U CN205992019U CN 205992019 U CN205992019 U CN 205992019U CN 201621064909 U CN201621064909 U CN 201621064909U CN 205992019 U CN205992019 U CN 205992019U
- Authority
- CN
- China
- Prior art keywords
- fixed arm
- spring
- flange
- electroscope
- action bars
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- 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
- 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
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
This utility model is related to electric power tool technical field，Especially a kind of electroscope with buffer structure，Including electroscope body and action bars，Described electroscope body is provided with fix bar，And fix bar is connected with action bars by spring，Described fix 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 matching，Described spring is provided with the second fixed arm away from one end of the first fixed arm，Second sleeve pipe is socketed with described action bars，And second sleeve pipe inwall and the outside of the second flange be provided with the screw thread matching，One section of spring has been installed additional between fix bar and action bars，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
This utility model is related to electric power tool technical field, more particularly, to a kind of electroscope with buffer structure.
Background technology
Electroscope is divided into low pressure electroscope and two kinds of high voltage electroscope, and it is electric over the ground 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 to be made up of detection part, insulated part, handshake part three parts.Insulated part means self-indication device bottom
Metal is connected screw and plays to hood guard ring part only, 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 in electroscope
When no buffer, easily cause electroscope joint area damage, fracture, to this, we release a kind of electrical verification with buffer structure
Device.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and the one kind proposing has buffering knot
The electroscope of structure.
To achieve these goals, this utility model employs following technical scheme：
Design a kind of electroscope with buffer structure, including electroscope body and action bars, on described electroscope body
It is provided with fix bar, and fix bar is connected with action bars by spring, described fix 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 matching with the first flange, described
First sleeve is socketed with the 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 slipping, and the outside of the inwall of first sleeve and the first flange is provided with the screw thread matching, 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 matching 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 near one end of the second flange, and the inwall of the second sleeve pipe and the second flange
Outside be provided with the screw thread matching.
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 second set
The side of pipe also is provided with chamfering.
Preferably, described spring is made using rustless steel, and the two ends of spring are fixing with the first fixed arm and second respectively
Arm is fixedly connected, and one end that the first fixed arm and the second fixed arm are connected with spring is respectively equipped with the fixation that can accommodate spring
Hole.
Preferably, described action bars is insulating telescopic bar, and action bars is made up of 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.
The utility model proposes a kind of electroscope with buffer structure, have the beneficial effects that：In fix bar and operation
Install one section of spring between bar additional, made electroscope body have certain cushion effect when contacting with electrical equipment during electrical verification,
The damage of electroscopy equipment can be avoided, service life greatly improves, connecing of electroscope body and electrical equipment can also be increased simultaneously
Contacting surface is amassed, and makes electrical verification more accurate.
Brief description
Fig. 1 be the utility model proposes a kind of galvanoscopic structural representation with buffer structure；
Fig. 2 be the utility model proposes a kind of galvanoscopic internal sectional structure schematic diagram with buffer structure；
Fig. 3 be the utility model proposes a kind of galvanoscopic spring with buffer structure respectively with the first fixed arm and
Second fixed arm attachment structure schematic diagram.
In figure：Electroscope body 1, action bars 2, fix bar 3, spring 4, the first fixed arm 5, the second fixed arm 6, first are convex
Edge 7, first sleeve 8, the first back-up ring 9, the second flange 10, the second sleeve pipe 11, the second back-up ring 12.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
Reference picture 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 fix bar 3, and fix bar 3 is connected with action bars 2 by spring 4, by between fix bar 3 and action bars 2
Install one section of spring 4 additional, made electroscope body 1 have certain cushion effect when contacting with electrical equipment during electrical verification, can keep away
The damage of exemption from examination electric equipment, can also increase the contact area of electroscope body 1 and electrical equipment simultaneously, and action bars 2 is insulation
Expansion link, and action bars 2 is made up of pottery or quality of rubber materials, makes the adjustable in length of action bars 2, using effect more preferably, pottery
Or rubber is isolation material, can avoid the problem of 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 is used for protection to spring 4, can avoid the corrosion of spring 4, and silica gel, rubber or
The protective jacket elasticity that polypropylene is made is good, intensity is high, and service life is longer.
Fix 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 matching with the first flange 7, and the first fixed arm 5 is socketed with first sleeve 8, and first is fixing
Arm 5 is provided with the first back-up ring 9 for preventing first sleeve 8 from slipping near one end of the first flange 7, and the inwall of first sleeve 8
It is provided with the screw thread matching with the outside of the first flange 7, fix bar 3 is plugged in the cavity of the first fixed arm 5, by first set
Pipe 8 and the first flange 7 are carried out being spirally connected fixation, make to realize dismountable structure between spring 4 and fix bar 3, 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 matching with the second fixed arm 6.
Second sleeve pipe 11 is socketed with action bars 2, action bars 2 is provided near one end of the second flange 10 and prevents the second sleeve pipe
Second back-up ring 12 of 11 slippages, and the outside of the inwall of the second sleeve pipe 11 and the second flange 10 is provided with the screw thread matching, spring 4
The other end be plugged in the cavity of action bars 2 by the second fixed arm 6, by the second sleeve pipe 11 and second on action bars 2
Flange 10 bolt is fixed, and makes between spring 4 and action bars 2 also detachable, spring 4 respectively with electroscope body 1 on fixation
Bar 3 and action bars 2 are flexibly connected, and so that maintenance and the work of 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, is easy to first sleeve 8 and
Two sleeve pipes 11 are operated, make turn first sleeve 8 and the second sleeve pipe 11 be not in skidding phenomenon, the first flange 7 is close
The side of first sleeve 8 is provided with chamfering, is easy to first sleeve 8 and is attached with the first flange 7, so that positioning is more convenient, second is convex
Edge 10 also is provided with chamfering near the side of the second sleeve pipe 11, so that the second sleeve pipe 11 is connected with the second flange 10 more convenient, spring 4 is adopted
Made with rustless steel, and the two ends of spring 4 are fixedly 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 fixing hole of the first fixed arm 5 and the second fixed arm 6
To spring 4, there is certain protective effect, make spring 4 not easy to break with the junction of the first fixed arm 5 and the second fixed arm 6 two ends
Disconnected.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that this utility model discloses, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of electroscope with buffer structure, including electroscope body (1) and action bars (2) it is characterised in that described test
Electrical equipment body (1) is provided with fix bar (3), and fix bar (3) is connected with action bars (2) by spring (4), described fix bar
(3) it is 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 matching 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 matching, 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 matching with the second fixed arm (6), and described action bars (2) is upper to be covered
It is connected to the second sleeve pipe (11), described action bars (2) is provided near one end of the second flange (10) 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 matching.
2. a kind of electroscope with buffer structure according to claim 1 is 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).
3. a kind of electroscope with buffer structure according to claim 1 is it is characterised in that described first flange (7)
Side near first sleeve (8) is provided with chamfering, and described second flange (10) also is provided with down near the side of the second sleeve pipe (11)
Angle.
4. a kind of electroscope with buffer structure according to claim 1 is it is characterised in that described spring (4) adopts
Rustless steel is made, and the two ends of spring (4) are fixedly connected with the first fixed arm (5) and the second fixed arm (6) respectively, and first is solid
Determine one end that arm (5) is connected with spring (4) with the second fixed arm (6) and be respectively equipped with the fixing hole that can accommodate spring (4).
5. a kind of electroscope with buffer structure according to claim 1 is it is characterised in that described action bars (2) is
Insulating telescopic bar, and action bars (2) by pottery or quality of rubber materials make.
6. a kind of electroscope with buffer structure according to claim 1 it is characterised in that described spring (4) outer
Side is enclosed with soft protective jacket, and protective jacket is made up of silica gel, rubber or polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064909.4U CN205992019U (en) | 2016-09-19 | 2016-09-19 | A kind of electroscope with buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064909.4U CN205992019U (en) | 2016-09-19 | 2016-09-19 | A kind of electroscope with buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205992019U true CN205992019U (en) | 2017-03-01 |
Family
ID=58105216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621064909.4U Expired - Fee Related CN205992019U (en) | 2016-09-19 | 2016-09-19 | A kind of electroscope with buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205992019U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154020A (en) * | 2016-09-19 | 2016-11-23 | 国家电网公司 | A kind of electroscope with buffer structure |
| CN106910651A (en) * | 2017-04-05 | 2017-06-30 | 广州供电局有限公司 | Insulated operating rod |
| CN107440211A (en) * | 2017-08-28 | 2017-12-08 | 国网山东省电力公司烟台供电公司 | A kind of insulating boot applied to electric field preventing ground fault |
| CN107518496A (en) * | 2017-08-28 | 2017-12-29 | 国网山东省电力公司烟台供电公司 | It is applied to the insulating boot of electric field preventing ground fault with gripping mechanism |
| CN108333418A (en) * | 2018-05-03 | 2018-07-27 | 广东电网有限责任公司 | Puncture test pencil and electrician's tool set |
-
2016
- 2016-09-19 CN CN201621064909.4U patent/CN205992019U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154020A (en) * | 2016-09-19 | 2016-11-23 | 国家电网公司 | A kind of electroscope with buffer structure |
| CN106154020B (en) * | 2016-09-19 | 2023-11-14 | 国网新疆电力有限公司阿克苏供电公司 | Electroscope with buffer structure |
| CN106910651A (en) * | 2017-04-05 | 2017-06-30 | 广州供电局有限公司 | Insulated operating rod |
| CN107440211A (en) * | 2017-08-28 | 2017-12-08 | 国网山东省电力公司烟台供电公司 | A kind of insulating boot applied to electric field preventing ground fault |
| CN107518496A (en) * | 2017-08-28 | 2017-12-29 | 国网山东省电力公司烟台供电公司 | It is applied to the insulating boot of electric field preventing ground fault with gripping mechanism |
| CN107518496B (en) * | 2017-08-28 | 2019-11-05 | 国网山东省电力公司烟台供电公司 | It is applied to the insulating boot of electric field preventing ground fault with gripping mechanism |
| CN107440211B (en) * | 2017-08-28 | 2019-11-05 | 国网山东省电力公司烟台供电公司 | A kind of insulating boot applied to electric field preventing ground fault |
| CN108333418A (en) * | 2018-05-03 | 2018-07-27 | 广东电网有限责任公司 | Puncture test pencil and electrician's tool set |
| CN108333418B (en) * | 2018-05-03 | 2024-01-09 | 广东电网有限责任公司 | Puncture test pencil and electrician tool set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 |