CN204832326U - Transmission line electroscope - Google Patents
Transmission line electroscope Download PDFInfo
- Publication number
- CN204832326U CN204832326U CN201520669644.XU CN201520669644U CN204832326U CN 204832326 U CN204832326 U CN 204832326U CN 201520669644 U CN201520669644 U CN 201520669644U CN 204832326 U CN204832326 U CN 204832326U
- Authority
- CN
- China
- Prior art keywords
- bar
- transmission line
- pole
- electroscope
- button
- 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
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Abstract
The utility model discloses a transmission line electroscope, include insulating bar and test the motor and construct, insulating bar includes outer pole and interior pole, the interior endwise slip that can follow outer pole of outer pole is located to interior rod cover, it pushes away the button of connecting in the elastomer to be equipped with elastomer and top in the interior pole, be equipped with the first locating hole that can supply the button to come in and go out on the interior pole wall, be equipped with two at least and button complex second locating hole on the outer pole, outer pole upper end be fixed with inseparable cover establish including the outer sliding sleeve of pole, the motor structure is tested in the connection of interior pole upper end, the lower extreme overcoat has the gleitbretter, the utility model discloses a transmission line electroscope, outer pole and interior pole make insulating bar form retractable structure, use length that can according to actual need adjustment insulating bar to can adapt to the maintenance requirement of different electric pressures, provide convenience for maintenance work, improve maintenance efficiency.
Description
Technical field
The utility model relates to a kind of power assist device, particularly a kind of electroscope for power transmission line.
Background technology
In the maintenance process of transmission line of electricity, producing electrostatic induction electric shock for preventing closing on electrified body, also needing after line outage to use electroscope to carry out electrical verification; Existing electroscope generally comprises and comprises insulating bar and electrical verification mechanism, because the length of insulating bar is fixed, limits electrical verification height, cannot adapt to the maintenance requirement of different electric pressure, reduce overhaul efficiency.
Therefore, just need a kind of electroscope for power transmission line, the maintenance requirement of different electric pressure can be adapted to, improve overhaul efficiency.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of electroscope for power transmission line, can adapt to the maintenance requirement of different electric pressure, improves overhaul efficiency.
Electroscope for power transmission line of the present utility model, comprise insulating bar and electrical verification mechanism, described insulating bar comprises outer bar and interior bar, described interior bar to be sheathed in outer bar and can sliding axially along outer bar, elastic body is provided with and pushing tow is connected to elastomeric button in described interior bar, described interior bar wall is provided with the first pilot hole can come in and gone out for button, described outer bar be provided with at least two with the second pilot hole of snap fit, described outer bar upper end is fixed with the sliding sleeve be closely set in outside interior bar, and described interior bar upper end connects electrical verification mechanism, lower end overcoat has slide plate; Described electrical verification mechanism comprises housing and is located at the audible-visual annunciator be connected and the conduction termination of housing.
Further, described housing bottom is provided with sleeve, and the upper end of described interior bar is coaxially stretched into sleeve and formed detachable syndeton with thread connecting mode.
Further, described elastic body is " n " type shell fragment, and described elastic body and button are wholely set.
Further, Compress Spring is provided with between described interior bar and audible-visual annunciator.
Further, described outer bar is provided with the second pilot hole of 3-5 and snap fit, is spaced apart 15-25cm between adjacent described second pilot hole.
The beneficial effects of the utility model: electroscope for power transmission line of the present utility model, outer bar and interior bar make insulating bar form telescopic structure, the use length of insulating bar can be adjusted according to actual needs, thus the maintenance requirement of different electric pressure can be adapted to, for service work is provided convenience, improve overhaul efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Embodiment
Fig. 1 is structural representation of the present utility model, as shown in the figure: the electroscope for power transmission line of the present embodiment, comprise insulating bar and electrical verification mechanism, described insulating bar comprises outer bar 11 and interior bar 12, described interior bar 12 to be sheathed in outer bar 11 and can sliding axially along outer bar 11, the button 3 that elastic body 2 and pushing tow are connected to elastic body 2 is provided with in described interior bar 12, described interior bar 12 wall is provided with the first pilot hole (not shown) can come in and gone out for button 3, described outer bar 11 is provided with at least two the second pilot hole 11a coordinated with button 3, described outer bar 11 upper end is fixed with the sliding sleeve 4 be closely set in outside interior bar 12, described interior bar 12 upper end connects electrical verification mechanism, lower end overcoat has slide plate 5, described electrical verification mechanism comprises housing 6 and is located at the audible-visual annunciator 7 be connected and the conduction termination 8 of housing 6, outer bar 11 and interior bar 12 make insulating bar form telescopic structure, can adjust the use length of insulating bar according to actual needs, thus can adapt to the maintenance requirement of different electric pressure, for service work is provided convenience, improve overhaul efficiency, button 3 protrudes from the first pilot hole, the second pilot hole 11a thus is positioned with interior bar 12 by outer bar 11, button 3 matches with the second pilot hole 11a of diverse location, make interior bar 12 stretch out the adjustable length of outer bar 11, thus change the entire length of insulating bar, friction force when sliding sleeve 4, slide plate 5 can reduce interior bar 12, outer bar 11 relative sliding and wearing and tearing, ensure flexible quick, audible-visual annunciator 7 can be sounded after powered up and be reported to the police and illumination warning, to warn staff, conduction 8, termination directly contacts with transmission line of electricity.
In the present embodiment, be provided with sleeve 61 bottom described housing 6, the upper end of described interior bar 12 is coaxially stretched into sleeve 61 and forms detachable syndeton with thread connecting mode; Be convenient to insulating bar and galvanoscopic assembling, dismounting.
In the present embodiment, described elastic body 2 is " n " type shell fragment, and described elastic body 2 and button 3 are wholely set; The side of elastic body 2 can be against interior bar 12 inwall, opposite side be then fixedly connected with button 3 and easily to it to lateral bend; The bending stiffness of " n " type shell fragment is large, forms enough radical elasticities to button 3; Elastic body 2 and button 3 are wholely set, and can bear larger axial force when ensureing that button 3 is located.
In the present embodiment, between described interior bar 12 and audible-visual annunciator 7, be provided with Compress Spring 9; Enter Compress Spring 9 in the process of housing 6 at insulating bar spiral and compress audible-visual annunciator 7 gradually, there is while stable certain shockproof properties.
In the present embodiment, described outer bar 11 is provided with 4 the second pilot hole 11a coordinated with button 3, is spaced apart 20cm between adjacent described second pilot hole 11a; Certainly, the quantity of the second pilot hole 11a and interval can also be arranged according to actual needs and specifically.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (5)
1. an electroscope for power transmission line, comprise insulating bar and electrical verification mechanism, it is characterized in that: described insulating bar comprises outer bar and interior bar, described interior bar to be sheathed in outer bar and can sliding axially along outer bar, elastic body is provided with and pushing tow is connected to elastomeric button in described interior bar, described interior bar wall is provided with the first pilot hole can come in and gone out for button, described outer bar be provided with at least two with the second pilot hole of snap fit, described outer bar upper end is fixed with the sliding sleeve be closely set in outside interior bar, described interior bar upper end connects electrical verification mechanism, lower end overcoat has slide plate, described electrical verification mechanism comprises housing and is located at the audible-visual annunciator be connected and the conduction termination of housing.
2. electroscope for power transmission line according to claim 1, is characterized in that: described housing bottom is provided with sleeve, and the upper end of described interior bar is coaxially stretched into sleeve and formed detachable syndeton with thread connecting mode.
3. electroscope for power transmission line according to claim 2, is characterized in that: described elastic body is " n " type shell fragment, and described elastic body and button are wholely set.
4. electroscope for power transmission line according to claim 3, is characterized in that: be provided with Compress Spring between described interior bar and audible-visual annunciator.
5. electroscope for power transmission line according to claim 4, is characterized in that: described outer bar is provided with the second pilot hole of 3-5 and snap fit, is spaced apart 15-25cm between adjacent described second pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669644.XU CN204832326U (en) | 2015-08-31 | 2015-08-31 | Transmission line electroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669644.XU CN204832326U (en) | 2015-08-31 | 2015-08-31 | Transmission line electroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204832326U true CN204832326U (en) | 2015-12-02 |
Family
ID=54689912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520669644.XU Expired - Fee Related CN204832326U (en) | 2015-08-31 | 2015-08-31 | Transmission line electroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204832326U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124833A (en) * | 2016-05-30 | 2016-11-16 | 国网山东省电力公司曹县供电公司 | Electroscopic device |
| CN106154020A (en) * | 2016-09-19 | 2016-11-23 | 国家电网公司 | A kind of electroscope with buffer structure |
| CN113327781A (en) * | 2021-05-28 | 2021-08-31 | 贵州电网有限责任公司 | Telescopic insulating rod with electroscope and convenient to lock |
-
2015
- 2015-08-31 CN CN201520669644.XU patent/CN204832326U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124833A (en) * | 2016-05-30 | 2016-11-16 | 国网山东省电力公司曹县供电公司 | Electroscopic device |
| CN106154020A (en) * | 2016-09-19 | 2016-11-23 | 国家电网公司 | A kind of electroscope with buffer structure |
| CN113327781A (en) * | 2021-05-28 | 2021-08-31 | 贵州电网有限责任公司 | Telescopic insulating rod with electroscope and convenient to lock |
| CN113327781B (en) * | 2021-05-28 | 2022-10-18 | 贵州电网有限责任公司 | Telescopic insulating rod with electroscope and convenient to lock |
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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 |
Granted publication date: 20151202 |