CN106124833A - Electroscopic device - Google Patents
Electroscopic device Download PDFInfo
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- CN106124833A CN106124833A CN201610377280.7A CN201610377280A CN106124833A CN 106124833 A CN106124833 A CN 106124833A CN 201610377280 A CN201610377280 A CN 201610377280A CN 106124833 A CN106124833 A CN 106124833A
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- expansion link
- bar
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- electroscope
- nested
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- 238000012795 verification Methods 0.000 claims abstract description 37
- 230000000903 blocking effect Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012856 packing Methods 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
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manipulator (AREA)
Abstract
The present invention gives a kind of electroscopic device, it includes electroscope, fixing bar, first expansion link and the second expansion link, electroscope is arranged on the second expansion link top, at fixing bar, a square boss it is respectively provided with on the lateral wall of the first expansion link and the second expansion link, second expansion link is nested with in the first expansion link, first expansion link is nested with in fixing bar, it is provided with tooth bar outside the square boss of the first expansion link and the second expansion link, on the top of fixing bar and the first expansion link, one actuating device is respectively set, one clamping mechanism relative with square boss is respectively set on the top of fixing bar and the first expansion link.Actuating device in the present invention can realize the first expansion link and the automatic telescopic of the second expansion link, simplifies the work difficulty during electrical verification of operator high-altitude；Clamping mechanism in the present invention can not only realize the fixing of the first expansion link and the second expansion link optional position, additionally it is possible to realizes the first expansion link and the screens of the second expansion link, to prevent it from coming off.
Description
Technical field
The present invention relates to a kind of for the electrical verification instrument in electrical domain, particularly relate to a kind of for high-altitude stringing electrical verification
Electroscopic device.
Background technology
During electric power overhaul, electroscope is mainly used to detect the equipment in transformer station and high-altitude stringing, with
Guarantee that it is the most charged.Existing electroscope is usually and is made up of insulating bar and electrical verification part, and wherein insulating bar has plenty of always
Bar is non-telescoping, has plenty of and is connected together by a few joint casing pipe sleeves, stretches by manually realizing.Its length of non-telescoping insulating bar
Spend limited, measure and be highly subject to certain restrictions, the most not readily portable；Though telescopic insulating bar is easy to carry, but need when measuring
Manually being launched by insulating bar, electrical efficiency is surveyed in impact；Under harsher wind conditions, owing to insulating bar is blown by high wind, hold in the air at height
Easily swing so that electrical verification part is difficult to slowly touch high-altitude stringing.
Summary of the invention
It is an object of the invention to provide a kind of electroscopic device, this electroscopic device can not only realize automatic telescopic, and
Under conditions of high wind, utilize the guider arranged on it, it is possible to realize electrical verification head smoothly slowly near high-altitude stringing, for and
Time electrical verification provide guarantee.
The present invention solves its technical problem and is adopted the technical scheme that: a kind of electroscopic device, including electroscope, described
Galvanoscopic upper end arranges an electrical verification head, it is characterized in that, this electroscopic device also includes that fixing bar, the first expansion link and second stretch
Bar, is respectively provided with a square boss on the lateral wall of described fixing bar, the first expansion link and the second expansion link, and described second stretches
Bar is nested with in described first expansion link, and described first expansion link is nested with in described fixing bar, at described first expansion link and
It is provided with tooth bar outside the square boss of described second expansion link, respectively arranges one on the top of described fixing bar and the first expansion link
Actuating device；
Described actuating device includes fixed support, micromachine, drive and battery, described micromachine and described transmission
Wheel is arranged on fixed support, and described drive matches with described tooth bar, and described micromachine passes through power transmission shaft and institute
Stating drive to be connected, be provided with two and control switch on the handle of described fixing bar, two described switches that control lead to respectively
Cross electric lines of force and two described micromachines and be positioned at the corresponding connection of described battery of described handle；
Described electroscope is arranged on the top of described second expansion link by electroscope support, at described fixing bar and first
The top of expansion link respectively arranges a clamping mechanism, and described clamping mechanism includes fixing end cap, stage clip and position blocking pin, described position blocking pin
Being positioned at fixing end cap with stage clip, and described stage clip is nested with in position blocking pin, position blocking pin part is nested with at described fixing bar and
One expansion link top arrange through hole in, be respectively provided with in the bottom of described first expansion link and the second expansion link one with described screens
The hemispherical groove that the top of pin matches.
Preferably, two guide posts, and two described guide post distributions it are additionally provided with on the top of described second expansion link
In described electroscope both sides.
Further, described guide post includes fixing bar and motion bar, and described motion bar is fixed on thread connecting mode
Fixing masthead end, described fixing bar is fixedly installed on the top of described second expansion link.
Further, the excircle sidewall of described motion bar is enclosed with one layer of rubber pad.
Preferably, described electroscope support is a straight-bar, and described electroscope is fixedly installed on described straight-bar.
Preferably, described electroscope support includes two risers and an inverted T shape pole, and two described risers are oppositely arranged
On described second expansion link top, the bottom of described inverted T shape pole is hinged between two described risers, props up at described inverted T shape
The side of bar bottom also sets up a gear, and described gear is positioned at outside described riser, arranges a braking in the lower end of described gear
Bar, described brake bar is nested with and is arranged on a guiding pole on described second expansion link top one, the upper end of described brake bar
It is provided with the brake tooth matched with described gear, described brake bar is also nested with a stage clip.
Preferably, described electrical verification head includes fixing pipe and movable head, and described movable head is by a thick bar and is symmetricly set on thick
The thin bar at bar two ends is constituted, and one end of described movable head is nested with in described fixing pipe, and the end face of described thick bar is with described
The annular slab bottom surface that fixing pipe upper end is arranged fits, and also sets up a pressure being nested with in described thin bar in described fixing pipe
Spring.
Further, the top in the described thin bar being positioned at above described fixing pipe arranges an arc.
The invention has the beneficial effects as follows:
1, the first expansion link in the present invention and the second expansion link can realize automatic telescopic by the rotating of micromachine,
Avoid the work of artificial pull expansion link, not only increase electrical verification work efficiency, also reduce labor strength simultaneously.
2, the position blocking pin in clamping mechanism is under the top pressure effect of stage clip, it is possible to realize the first expansion link and the second expansion link
Location at any time so that electroscopic device can adapt to the electrical verification operating mode of the high-altitude stringing of various height；Further, position blocking pin
Combination with hemispherical groove can prevent coming off of the first expansion link and the second expansion link.
3, utilize the guide post arranged on the second expansion link, under conditions of high wind, high-altitude stringing electrical verification can be realized equally
Being smoothed out of work, high-altitude is set up and is clamped between the two by two guide posts so that electroscopic device is connected with high-altitude stringing
Being integrated, electroscope, just can be smoothly slowly near high-altitude stringing under the effect of guide post, without being blown to obtain left and right pendulum by high wind
Dynamic, it is impossible to slowly near high-altitude stringing.
4, electroscope can arbitrarily adjust its test angle by electroscope support at the top of the second expansion link, surveys for electrical verification
Examination is provided convenience.
5, the movable head arranged on electrical verification head, in electrical verification contact process, due to the elastic buffer effect of stage clip, slow down
Electrical verification head and the impact severity of part of detecting, thus it is effectively increased the service life of electrical verification head.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is the present invention
Part preferred embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is electroscope bearing front view；
Fig. 3 is electroscope bearing left view；
Fig. 4 is guide post structural representation；
Fig. 5 is electrical verification head the second specific embodiment structural representation；
Fig. 6 is fixing bar cross sectional representation；
Fig. 7 is clamping mechanism structural representation；
Fig. 8 is enlarged drawing at A in Fig. 1；
In figure: 1 fixes bar, 11 handles, 12 square boss, 2 first expansion links, 3 second expansion links, 4 electroscopies, 41 electrical verifications
Head, 411 fixing pipe, 4111 annular slabs, 412 thick bars, 413 thin bars, 4131 arcs, 414 stage clips, 42 electroscope supports, 421 teeth
Wheel, 4221 baffle plates, 422 brake bars, 423 stage clips, 424 risers, 425 guide poles, 5 guide posts, 51 motion bars, 52 fix bar,
53 rubber pads, 6 actuating devices, 61 control switches, 62 micromachines, 63 fixed supports, 64 drives, 7 tooth bars, 81 fixing ends
Lid, 82 stage clips, 83 position blocking pins.
Detailed description of the invention
Below in conjunction with specific embodiment and accompanying drawing 1-8, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only a part of preferred embodiment of the present invention rather than whole embodiments.
Those skilled in the art can do similar deformation in the case of intension of the present invention, and therefore the present invention is not by described below
The restriction of specific embodiment.
The invention provides a kind of electroscopic device (as shown in Figure 1), this electroscopic device include electroscope 4, fixing bar 1, the
One expansion link 2 and the second expansion link 3, electroscope 4 is electrical verification product commonly used in the prior art, and its electrical verification principle is the most detailed at this
Thin description, arranges an electrical verification 41 in the upper end of described electroscope 4, when high-altitude stringing being carried out electrical verification operation, and electrical verification 41
Often contacting with high-altitude stringing, because of height reason, operator, when controlling electroscope 4 and contacting with high-altitude stringing, are not
, there is Fast Collision in the contact relaxed very much, of long duration electrical verification 41 can be caused to loosen, for extending making of electrical verification 41 often
With the life-span, here, devise the second specific embodiment (as shown in Figure 5) of electrical verification 41: described electrical verification 41 includes fixing
Pipe 411 and movable head, described movable head is made up of a thick bar 412 and the thin bar 413 being symmetricly set on thick bar 412 two ends, described
One end of movable head is nested with in described fixing pipe 411, and the end face of described thick bar 412 sets with described fixing pipe 411 upper end
Annular slab 4111 bottom surface put fits, and also sets up a stage clip being nested with in described thin bar 413 in described fixing pipe 411
414, stage clip 414 one end fits with the end face of thick bar 412, and one end fits with the baffle plate of setting in fixing pipe 411, movable
Head can slidably in fixing pipe 411, during electrical verification, when thin bar 413 is touched with high-altitude stringing, due to stage clip
The existence thin bar 413 of 414 will not touch area with high-altitude stringing generation Fast Collision for increase thin bar 413 and high-altitude stringing,
Here, arrange an arc 4131 on the top of thin bar 413.
The lateral wall of described fixing bar the 1, first expansion link 2 and the second expansion link 3 is respectively provided with a square boss, such as figure
Shown in 6, being provided with square boss 12 on fixing bar 1, described second expansion link 3 is nested with in described first expansion link 2, described
First expansion link 2 is nested with in described fixing bar 1, outside the square boss of described first expansion link 2 and described second expansion link 3
Side is provided with tooth bar 7, respectively arranges an actuating device 6 on the top of described fixing bar 1 and the first expansion link 2；
As shown in Figure 8, it includes fixed support 63, micromachine 62 and drive 64 to described actuating device 6, described miniature
Motor 62 and described drive 64 are arranged on fixed support 63, and described drive 64 matches with described tooth bar 7, described
Micromachine 62 is connected with described drive 64 by power transmission shaft, is provided with two controls on the handle 11 of described fixing bar 1
Switch 61 processed, two described control switch 61 respectively by electric lines of force (for keeping accompanying drawing clear, be not drawn in the drawings) with two
Described micromachine 62 is connected connection corresponding with the battery being positioned at handle 11, and the first expansion link 2 and the second expansion link 3 exist
It is capable of automatically stretching and bouncing back under the drive of each self-corresponding micromachine 62, thus improves the electrical verification of electrical verification personnel just
Profit.
Described electroscope 4 is arranged on the top of described second expansion link 3 by electroscope support 42, at described fixing bar 1
Respectively arranging a clamping mechanism (as shown in Figure 7) with the top of the first expansion link 2, described clamping mechanism includes fixing end cap 81, pressure
Spring 82 and position blocking pin 83, described position blocking pin 83 and stage clip 82 are positioned at fixing end cap 81, and described stage clip 82 is nested with at position blocking pin
In 83, position blocking pin 83 part is nested with in the through hole that described fixing bar 1 and the first expansion link 2 top are arranged, and stretches described first
The bottom of contracting bar 2 and the second expansion link 3 is respectively provided with a hemispherical groove matched with the top of described position blocking pin 83；Flexible
During the first expansion link 2 or the second expansion link 3 move under the drive of micromachine 62, when micromachine 62 stops operating
Time, the first expansion link 2 or the second expansion link 3 can realize fixing by position blocking pin 83 so that it is no under the effect of stage clip 82
Sliding phenomenon can occur.When the first expansion link 2 or the second expansion link 3 i.e. will be moved to top, the top of position blocking pin 83 exists
In the lower hemispherical groove that will enter into the first expansion link 2 or the setting of the second expansion link 3 bottom of the effect of stage clip 82, thus
The first expansion link 2 or the second expansion link 3 is prevented to move further.
Electrical verification process is usually electroscope slowly near testee, under conditions of high wind, in order to ensure this device
Electroscope 4 can be slowly near high-altitude stringing, here, be provided with two guide posts 5 on the top of described second expansion link 3, and
Two described guide posts 5 are distributed in described electroscope 4 both sides, during use, high-altitude stringing can be clamped in two guide posts 5 it
Between, only just need to can realize the most close, further, at some of electroscope 4 and high-altitude stringing by slowly extending expansion link
Under the conditions of, guide post 5 can not be used, dismantle for ease of it, here, devise the second specific embodiment of guide post 5: institute
Stating guide post 5 and include fixing bar 52 and motion bar 51, described motion bar 51 is fixed on fixing bar 52 top with thread connecting mode,
Described fixing bar 52 is fixedly installed on the top of described second expansion link 3, further, when using guide post 5, for preventing
Guide post 5 is caused excessive wear by high-altitude stringing, here, be enclosed with side rubber on the excircle sidewall of described motion bar 51
Leather packing 53.
Here, preferred two kinds of specific embodiments of electroscope support 42, the first embodiment is: described electroscope support
42 is a straight-bar, and described electroscope 4 is fixedly installed on described straight-bar；During electrical verification, owing to high-altitude stringing physical features is limited,
The underface of high-altitude stringing again cannot carry out electrical verification operation, for the ease of adjusting the galvanoscopic anglec of rotation, test here, devise
The second embodiment of electric support 42: described electroscope support 42 includes two risers 424 and an inverted T shape pole, two
Described riser 424 is oppositely arranged on described second expansion link 3 top, the bottom of described inverted T shape pole be hinged on two described vertical
Between plate 424, also setting up a gear 421 in the side of described inverted T shape pole bottom, described gear 421 is positioned at described riser 424
Outside, arranges a brake bar 422 in the lower end of described gear 421, and described brake bar 422 is nested with and is arranged on described second one and stretches
On one guiding pole 425 of contracting masthead end 3, the upper end of described brake bar 422 is provided with the braking matched with described gear 421
Tooth (as shown in Figure 2), described brake bar 422 is also nested with a stage clip 423, the top of stage clip 423 be arranged on brake bar 422
One baffle plate of end fits, and on the top of the other end and the second expansion link 3, plane fits.
In addition to the technical characteristic described in description, it is the known technology of those skilled in the art.
The above combines accompanying drawing and is described above in detail the preferred embodiment of the present invention and embodiment, but the present invention is not
It is confined to the above-described embodiment and examples, for those skilled in the art, without departing from structure of the present invention
On the premise of think of, it is also possible to make some improvement and modification, these improve and modification also should be regarded as protection scope of the present invention.
Claims (8)
1. an electroscopic device, including electroscope, arranges an electrical verification head in described galvanoscopic upper end, it is characterized in that, this electrical verification
Device also includes fixing bar, the first expansion link and the second expansion link, at described fixing bar, the first expansion link and the second expansion link
Being respectively provided with a square boss on lateral wall, described second expansion link is nested with in described first expansion link, described first expansion link
It is nested with in described fixing bar, outside the square boss of described first expansion link and described second expansion link, is provided with tooth bar,
On the top of described fixing bar and the first expansion link, one actuating device is respectively set；
Described actuating device includes that fixed support, micromachine, drive and battery, described micromachine and described drive are equal
Being arranged on described fixed support, and described drive matches with described tooth bar, described micromachine passes through power transmission shaft and institute
Stating drive to be connected, be provided with two and control switch on the handle of described fixing bar, two described switches that control lead to respectively
Cross electric lines of force and two described micromachines and be positioned at the corresponding connection of described battery of described handle；
Described electroscope is arranged on the top of described second expansion link by electroscope support, stretches at described fixing bar and first
The top of bar respectively arranges a clamping mechanism, and described clamping mechanism includes fixing end cap, stage clip and position blocking pin, described position blocking pin and pressure
Spring is positioned at fixing end cap, and described stage clip is nested with in position blocking pin, and position blocking pin part is nested with stretches at described fixing bar and first
In the through hole that contracting masthead portion is arranged, it is respectively provided with one in the bottom of described first expansion link and the second expansion link with described position blocking pin
The hemispherical groove that top matches.
Electroscopic device the most according to claim 1, is characterized in that, is additionally provided with two on the top of described second expansion link
Guide post, and two described guide posts are distributed in described electroscope both sides.
Electroscopic device the most according to claim 2, is characterized in that, described guide post includes fixing bar and motion bar, described
Motion bar is fixed on fixing masthead end with thread connecting mode, and described fixing bar is fixedly installed on the top of described second expansion link
End.
Electroscopic device the most according to claim 3, is characterized in that, is enclosed with one on the excircle sidewall of described motion bar
Layer rubber pad.
Electroscopic device the most according to claim 1, is characterized in that, described electroscope support is a straight-bar, described electroscope
It is fixedly installed on described straight-bar.
Electroscopic device the most according to claim 1, is characterized in that, described electroscope support includes that two risers and one fall
T-shaped pole, two described risers are oppositely arranged on described second expansion link top, and the bottom of described inverted T shape pole is hinged on two
Between individual described riser, also setting up a gear in the side of described inverted T shape pole bottom, described gear is positioned at outside described riser
Side, arranges a brake bar in the lower end of described gear, and described brake bar is nested with and is arranged on described second expansion link top one
One guides on pole, and the upper end of described brake bar is provided with the brake tooth matched with described gear, and described brake bar also overlaps
Put a stage clip.
Electroscopic device the most according to claim 1, is characterized in that, described electrical verification head includes fixing pipe and movable head, described
Movable head is made up of a thick bar and the thin bar being symmetricly set on thick bar two ends, and one end of described movable head is nested with at described fixing pipe
In, and the annular slab bottom surface that the end face of described thick bar and described fixing pipe upper end are arranged fits, in described fixing pipe and also
One stage clip being nested with in described thin bar is set.
Electroscopic device the most according to claim 7, is characterized in that, on the top of the described thin bar being positioned at above described fixing pipe
End arranges an arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610377280.7A CN106124833A (en) | 2016-05-30 | 2016-05-30 | Electroscopic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610377280.7A CN106124833A (en) | 2016-05-30 | 2016-05-30 | Electroscopic device |
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|---|---|
| CN106124833A true CN106124833A (en) | 2016-11-16 |
Family
ID=57270896
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|---|---|---|---|
| CN201610377280.7A Pending CN106124833A (en) | 2016-05-30 | 2016-05-30 | Electroscopic device |
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