CN105717348B - Electroscope that can turn to in a flexible way - Google Patents
Electroscope that can turn to in a flexible way Download PDFInfo
- Publication number
- CN105717348B CN105717348B CN201610242326.4A CN201610242326A CN105717348B CN 105717348 B CN105717348 B CN 105717348B CN 201610242326 A CN201610242326 A CN 201610242326A CN 105717348 B CN105717348 B CN 105717348B
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- steering
- electroscope
- circuit board
- bearing
- fixed
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Steering Mechanism (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention discloses a electroscope capable of flexibly steering, which comprises an electroscope head, a telescopic rod and a supporting rod, and is characterized by also comprising a bracket, a steering device and a steering control device. The electric inspection device is arranged in the inner cavity of the electric inspection head, the electric inspection device consists of an electric inspection circuit board and an acousto-optic prompting device, a detection circuit capable of detecting whether an object is electrified or not is arranged on the electric inspection circuit board and is connected with the acousto-optic prompting device, and the electric inspection head can rotate 360 degrees in a Y-shaped space formed by the support. The invention has the advantage of flexibly adjusting the angle of the electroscope, can enable staff to flexibly adjust the angle according to the space near the measured object and the actual situation, adopts a remote control mode to operate, overcomes the defects that the existing electroscope can not adjust the angle and the steps of adjusting the angle of the electroscope are complicated, and is particularly suitable for the situation that the operable space is smaller.
Description
Technical Field
The invention relates to an electroscope, in particular to a flexibly-steerable electroscope used for a transformer substation.
Background
The electroscope is mainly used for detecting whether the high-voltage overhead line, the cable line and the high-voltage electric equipment are electrified. When the electroscope is used, the electroscope needs to be perpendicular to a measured object and is in good contact with the measured object. This is very difficult to achieve in practice at many times. When the vertical condition cannot be met, the condition that the tested object has electricity but the electroscope cannot be tested out is likely to happen, serious potential safety hazards exist, and personal safety of operators and safe operation of a power grid are threatened.
The angle of the electroscope used at present cannot be changed generally, and the contact of the electroscope cannot be perpendicular to the measured object in many cases. In the patent No. zl2015180337. X, a mechanical electroscope is provided, which can change the angle of a high-voltage electroscope, but the adjustment step is slightly complicated when the electroscope is used, and the bracket for adjusting the angle of the electroscope occupies more space, so that the electroscope is slightly difficult to test in a place with a small space.
Disclosure of Invention
The invention aims to provide a flexibly-steerable electroscope, which can enable a worker to flexibly adjust the angle of an electroscope head according to the actual condition of a measured object.
The purpose of the invention is realized in the following way:
the electroscope capable of flexibly steering comprises an electroscope head, a telescopic rod and a supporting rod, and is characterized by further comprising a bracket, a steering device and a steering control device. The electric inspection device is arranged in the inner cavity of the electric inspection head, the electric inspection device consists of an electric inspection circuit board and an acousto-optic prompting device, a detection circuit capable of detecting whether an object is electrified or not is arranged on the electric inspection circuit board and is connected with the acousto-optic prompting device, an acousto-optic indication opening is arranged on the electric inspection head, and when the tested object is electrified, an acousto-optic warning signal is emitted through the acousto-optic indication opening to prompt a worker that the tested object is electrified. The support is fixed on the top end of the telescopic rod, and the telescopic rod can stretch out and draw back in the cavity of the supporting rod, so that the height of the electroscope can be adjusted conveniently. An upper insulating ring is arranged on the upper part of the supporting rod, a lower insulating ring is arranged on the lower part of the supporting rod, and a handheld part is arranged at the bottom end of the supporting rod. The electricity checking head is connected with the bracket through a connecting shaft, and can rotate 360 degrees in a Y-shaped space formed by the bracket. The electricity inspection head adopts a remote control mode to control rotation.
When the invention is used, the angle of the electroscope can be adjusted by correspondingly pressing the clockwise rotation button and the anticlockwise rotation button according to the size of the space near the measured object and the actual condition of the measured object. If the electricity checking head is required to rotate clockwise, the button is pressed to rotate clockwise, and when the electricity checking head is almost vertical to the measured object, the button can be pressed to stop, and the electricity checking head stops rotating, so that electricity checking operation can be performed at the moment. Similarly, if the electricity checking head is required to rotate anticlockwise, the 'anticlockwise rotation' button is pressed, and when the electricity checking head is almost vertical to the measured object, the 'stop' button can be pressed, and then electricity checking operation can be performed.
The invention has the advantages of flexibly adjusting the angle of the electroscope, which can lead the staff to flexibly adjust the angle according to the space near the measured object and the actual situation, lead the electroscope to be vertical to the measured object, meanwhile, the remote control mode is adopted for operation, the defect that the angle of the conventional electroscope can not be adjusted and the defect that the steps of adjusting the angle of the electroscope are complicated are overcome, and the remote control electroscope is particularly suitable for the case that the operable space is smaller.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a steering device according to the present invention;
FIG. 3 is a schematic view of a longitudinal section of the steering device of the present invention;
fig. 4 is a schematic view of a steering control apparatus according to the present invention.
In the figure, 1: an electricity checking head; 2: a bracket; 3: a telescopic rod; 4: an upper insulating ring; 5: a support rod; 6: a lower insulating ring; 7: rotating the button clockwise; 8: a stop button; 9: rotating the button counterclockwise; 10, holding the part; 11, a connecting shaft; 12: an electricity checking circuit board; 13: a steering device circuit board; 14: a steering motor; 15: a steering gear; 16: a fixed gear; 17: a steering shaft; 18: a steering bearing; 19: a 1 st bearing; 20: a 2 nd bearing; 21: a steering control device circuit board; 22: the sound and light indicates the opening.
Detailed Description
The invention will be described in further detail below with reference to examples and with reference to the accompanying drawings.
An electroscope capable of flexibly steering comprises an electroscope head, a bracket, a telescopic rod, a supporting rod, a steering device and a steering control device. Wherein:
the inner cavity of the electricity inspection head 1 is provided with an electricity inspection device, the electricity inspection device consists of an electricity inspection circuit board 12 and an acousto-optic prompting device, the electricity inspection circuit board is provided with a detection circuit capable of detecting whether an object is electrified and is connected with the acousto-optic prompting device, the electricity inspection head 1 is also provided with an acousto-optic indication opening 22, and when the tested object is electrified, an acousto-optic warning signal is sent out through the acousto-optic indication opening 22 to prompt a worker that the tested object is electrified. The support 2 is fixed on the top end of the telescopic rod 3, and the telescopic rod 3 can stretch and retract in the cavity of the support rod 5 so as to adjust the height of the electroscope. An upper insulating ring 4 is arranged on the upper part of the supporting rod 5, a lower insulating ring 6 is arranged on the lower part of the supporting rod 5, and a handheld part 10 is arranged at the bottom end of the supporting rod 5. In fig. 1, an electricity inspection head 1 is connected with a bracket 2 through a connecting shaft 11, and the electricity inspection head 1 can rotate 360 degrees in a Y-shaped space formed by the bracket.
The steering device includes a connecting shaft 11, a steering device circuit board 13, a steering motor 14, a steering gear 15, a fixed gear 16, a steering shaft 17, a steering bearing 18, a 1 st bearing 19, and a 2 nd bearing 20. In fig. 2 and 3, the connecting shaft 11 is fixed to the bracket 2, and the connecting shaft 11 is not rotatable. The electricity inspection head 1 is connected with the 2 nd bearing 20 through the 1 st bearing 19, so that the electricity inspection head 1 can rotate by taking the connecting shaft 11 as the center, and the fixed gear 16 is fixed on the connecting shaft 11 and can not rotate. The steering motor 14 is fixed in the inner cavity of the electricity inspection head 1 and is connected with the steering gear 15 through the steering shaft 17, the other end of the steering shaft 17 is embedded into the steering bearing 18, and the steering bearing 18 is fixed in the inner cavity of the electricity inspection head 1. The steering gear 15 meshes with the fixed gear 16. When the steering motor 14 rotates clockwise, the electroscope 1 is driven to rotate clockwise, and similarly, when the steering motor 14 rotates anticlockwise, the electroscope 1 is driven to rotate anticlockwise, so that the angle of the electroscope 1 is changed, and the steering function is realized. The steering device circuit board 13 is provided with a wireless receiving device (a wireless receiver manufactured based on a remote control chip PT2227 which is mature in the market) and a stepping motor driving circuit, and the steering control circuit board can be powered by 4 button cells (model AG13 for example) in series. The steering motor 14 is a small-sized stepping motor having a deceleration function.
The steering control device is composed of a steering control circuit board 21, a clockwise rotation button 7, a stop button 8 and a counterclockwise rotation button 9. The hand-held portion 10 has openings for a clockwise rotation button 7, a stop button 8, and a counterclockwise rotation button 9. In fig. 4, a wireless transmitting device (a wireless remote controller manufactured based on a remote control chip PT2226 mature in the market can be adopted) is arranged on a steering control device circuit board 21, and a clockwise rotation button 7, a stop button 8 and a counterclockwise rotation button 9 are connected to the steering control device circuit board and are exposed through corresponding holes of a hand-held part 10 so as to be convenient for a worker to press. The steering control circuit board can be powered in series by using 4 button cells (model AG 13).
When the invention is used, the angle of the electroscope can be adjusted by correspondingly pressing the clockwise steering button and the anticlockwise steering button according to the size of the space near the measured object and the actual condition of the measured object. If the electricity checking head is required to rotate clockwise, the button is pressed to rotate clockwise, and when the electricity checking head is almost vertical to the measured object, the button can be pressed to stop, and the electricity checking head stops rotating, so that electricity checking operation can be performed at the moment. Similarly, if the electricity checking head is required to rotate anticlockwise, the 'anticlockwise rotation' button is pressed, and when the electricity checking head is almost vertical to the measured object, the 'stop' button can be pressed, and then electricity checking operation can be performed.
Claims (2)
1. The utility model provides a but electroscope of nimble turning to, including the electroscope, the telescopic link, the bracing piece, characterized by still including the support, turn to the device, turn to controlling means, electroscope is equipped with and tests the electric installation in the first inner chamber, it is constituteed by testing electric circuit board and audible and visual suggestion device to test the electric installation, it can detect whether the object is electrified to test to be equipped with on the electric circuit board and connect with audible and visual suggestion device, it indicates the trompil still to test on the electric installation, when the object under test is electrified, will send out audible and visual warning signal through the trompil of audible and visual indication, the support is fixed in the telescopic link top, the telescopic link can stretch out and draw back in the cavity of bracing piece, in order to adjust the height of electroscope; the upper part of the supporting rod is provided with an upper insulating ring, the lower part of the supporting rod is provided with a lower insulating ring, and the bottom end of the supporting rod is provided with a handheld part;
the steering device comprises a connecting shaft, a steering device circuit board, a steering motor, a steering gear, a fixed gear, a steering shaft, a steering bearing, a 1 st bearing and a 2 nd bearing, wherein the connecting shaft is fixed with the bracket, the connecting shaft is non-rotatable, and the electricity inspection head is connected with the 2 nd bearing through the 1 st bearing, so that the electricity inspection head can rotate by taking the connecting shaft as the center, and the fixed gear is fixed on the connecting shaft and is non-rotatable; the steering motor is fixed in the inner cavity of the electricity inspection head and is connected with the steering gear through the steering shaft, the other end of the steering shaft is embedded into the steering bearing, the steering bearing is fixed in the inner cavity of the electricity inspection head, and the steering gear is meshed with the fixed gear; the circuit board of the steering device is provided with a wireless receiving device and a stepping motor driving circuit;
the steering control device consists of a steering control circuit board, a clockwise rotation button, a stop button and a counterclockwise rotation button; the hand-held part is provided with openings for clockwise rotation buttons, stop buttons and anticlockwise rotation buttons; the steering control device circuit board is provided with a wireless transmitting device, and the clockwise rotating button, the stop button and the anticlockwise rotating button are connected to the steering control device circuit board and are exposed through corresponding holes in the handheld part.
2. The flexible steering electroscope of claim 1, wherein the electroscope is connected to the support via a connecting shaft, the electroscope being rotatable 360 degrees in a Y-shaped space defined by the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242326.4A CN105717348B (en) | 2016-04-19 | 2016-04-19 | Electroscope that can turn to in a flexible way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242326.4A CN105717348B (en) | 2016-04-19 | 2016-04-19 | Electroscope that can turn to in a flexible way |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105717348A CN105717348A (en) | 2016-06-29 |
| CN105717348B true CN105717348B (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610242326.4A Active CN105717348B (en) | 2016-04-19 | 2016-04-19 | Electroscope that can turn to in a flexible way |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443143A (en) * | 2016-11-17 | 2017-02-22 | 国网山东省电力公司成武县供电公司 | 10-kV multifunctional electroscope and electroscope system for power line operation verification |
| CN110058072A (en) * | 2018-01-18 | 2019-07-26 | 元壤实业（上海）有限公司 | A kind of electroscope with contact detection |
| CN109406836A (en) * | 2018-10-29 | 2019-03-01 | 广东电网有限责任公司 | A kind of continuous contact type acoustooptical electroscope |
| CN112782456B (en) * | 2020-12-30 | 2022-03-25 | 国网浙江省电力有限公司常山县供电公司 | High-voltage test pencil |
Citations (8)
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| JPH11304756A (en) * | 1998-04-21 | 1999-11-05 | Yokogawa Electric Corp | Residual chlorine meter |
| CN102072985A (en) * | 2010-12-18 | 2011-05-25 | 宁夏电力公司超高压分公司 | Portable electroscope |
| CN203561677U (en) * | 2013-09-29 | 2014-04-23 | 国网河南省电力公司信阳供电公司 | Universal electroscope |
| CN203630156U (en) * | 2013-11-02 | 2014-06-04 | 国家电网公司 | Connecting rod used for electrical test of circuit breaker |
| CN204740285U (en) * | 2015-06-05 | 2015-11-04 | 国网江西省电力公司南昌供电分公司 | Improved generation high pressure electroscope |
| CN204758682U (en) * | 2015-06-05 | 2015-11-11 | 国网江西省电力公司南昌供电分公司 | Transformer substation is with high -pressure electroscope of angularly adjustable |
| CN205091386U (en) * | 2015-11-16 | 2016-03-16 | 国网江西省电力公司南昌供电分公司 | Electroscope is electrified indicating device closely |
| CN205581196U (en) * | 2016-04-19 | 2016-09-14 | 国网江西省电力公司南昌供电分公司 | Electroscope that can turn to in a flexible way |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120169360A1 (en) * | 2010-12-29 | 2012-07-05 | Caterpillar Inc. | System and methods for testing electrical power system components |
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2016
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Patent Citations (8)
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|---|---|---|---|---|
| JPH11304756A (en) * | 1998-04-21 | 1999-11-05 | Yokogawa Electric Corp | Residual chlorine meter |
| CN102072985A (en) * | 2010-12-18 | 2011-05-25 | 宁夏电力公司超高压分公司 | Portable electroscope |
| CN203561677U (en) * | 2013-09-29 | 2014-04-23 | 国网河南省电力公司信阳供电公司 | Universal electroscope |
| CN203630156U (en) * | 2013-11-02 | 2014-06-04 | 国家电网公司 | Connecting rod used for electrical test of circuit breaker |
| CN204740285U (en) * | 2015-06-05 | 2015-11-04 | 国网江西省电力公司南昌供电分公司 | Improved generation high pressure electroscope |
| CN204758682U (en) * | 2015-06-05 | 2015-11-11 | 国网江西省电力公司南昌供电分公司 | Transformer substation is with high -pressure electroscope of angularly adjustable |
| CN205091386U (en) * | 2015-11-16 | 2016-03-16 | 国网江西省电力公司南昌供电分公司 | Electroscope is electrified indicating device closely |
| CN205581196U (en) * | 2016-04-19 | 2016-09-14 | 国网江西省电力公司南昌供电分公司 | Electroscope that can turn to in a flexible way |
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| CN105717348A (en) | 2016-06-29 |
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