CN103728471A - Arrester fast measuring device - Google Patents
Arrester fast measuring device Download PDFInfo
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- CN103728471A CN103728471A CN201410031963.8A CN201410031963A CN103728471A CN 103728471 A CN103728471 A CN 103728471A CN 201410031963 A CN201410031963 A CN 201410031963A CN 103728471 A CN103728471 A CN 103728471A
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- lightning arrester
- rotating shaft
- supporting plate
- cylindrical shell
- measurement device
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Abstract
The invention provides an arrester fast measuring device which comprises a transmission measuring mechanism and an arrester placing rack arranged on the transmission measuring mechanism in a communication mode. The arrester placing rack comprises a tube body and an upper support plate and a lower support plate which are arranged on the outer lateral wall of the tube body. The transmission measuring mechanism comprises a tube cover arranged at the top of the tube body, a base arranged at the bottom of the tube body and a rotating shaft arranged in the tube body. The lower end portion of the rotating shaft is movably fixed on the base and connected with the transmission mechanism, the upper portion of the rotating shaft penetrates the tube cover to be connected with one end of a contact rod, an inductor is arranged on the lower lateral wall of the rotating shaft, and an optical probe matched with the inductor in use is arranged on the signal controller. Compared with the prior art, the arrester fast measuring device has the advantages of being reasonable in design, simple in structure, convenient to use and the like, is high in measuring speed, accuracy and measuring efficiency and reduces measuring cost.
Description
Technical field
The present invention relates to lightning arrester field of measuring technique, specifically a kind of lightning arrester rapid measurement device simple in structure, easy to use.
Background technology
Along with the development of electrical network; numerous substation transformers and cable line etc. all will be installed lightning arrester as lightning protection; therefore; in 10KV power distribution network, the larger electrical test task of the probability of surge arrester failure is more and more heavier; but each lightning arrester is measured leakage current, once can only measure a lightning arrester, each test procedure is as follows: 1, before test, prepare (detaching equipment lead-in wire is all to remove fixture wire); 2, DC leakage-current is measured, and 3, restoring scene (restorer lead-in wire).Do two and only reach above test of lightning arrester step 1 and 3 and exist a large amount of duplication of labour, work efficiency is lower, works together quite loaded down with trivial details, and this traditional Working Means and method more and more can not meet the demands.In order to improve the efficiency of measuring, shorten test period, we need to design a primary connection can measure test 2 groups and above arrester device simultaneously, reduces traditional experiment step 1 and 3 duplication of labour times, improves the efficiency of measuring.
Summary of the invention
Technical assignment of the present invention is to solve the deficiencies in the prior art, and a kind of simple in structure, lightning arrester rapid measurement device is provided.
Technical scheme of the present invention realizes in the following manner, a kind of lightning arrester rapid measurement device, comprise transmission measuring mechanism, connection and place the lightning arrester rack of this transmission measuring mechanism, described lightning arrester rack comprises cylindrical shell, is arranged on upper backup pad and lower supporting plate on cylindrical shell lateral wall, offers the lightning arrester spliced eye of placing lightning arrester on upper backup pad, lower supporting plate, described transmission measuring mechanism comprises the cover that is arranged on cylindrical shell top, be arranged on the base of cylinder body bottom, be arranged on the rotating shaft in cylindrical shell, the bottom of described rotating shaft is movably fixed on base and is connected with gear train, the top of rotating shaft is through one end of cover and connection feeler lever, in the lower wall of rotating shaft, be provided with inductor, the optic probe being used in conjunction with this inductor is arranged on signal controller, described signal controller correspondence is communicated with lower supporting plate, on described cover, be provided with the contact of matching with the feeler lever other end, contact is communicated with upper backup pad by power lead correspondence.
Further, described upper backup pad is provided with 2～8, corresponding, and lower supporting plate, the contact that is arranged on cover top, the signal controller being arranged in cylindrical shell are provided with 2～8.
As preferably, described upper backup pad, lower supporting plate are relative L shaped bending, and this upper backup pad, lower supporting plate are all connected with cylindrical shell by gib screw.
As improvement, described lower supporting plate is evenly arranged on a copper ring.
As preferably, the cylindrical or bottom surface of described cylindrical shell is foursquare rectangular parallelepiped cylindricality, and base is rounded or square, in the bottom of base, is also provided with leg.
As preferably, described gear train refers to the power motor or the petrol engine that are arranged on base downside.
Further, described power motor is stepper motor.
As preferably, described rotating shaft comprises upper and lower two parts, and the upper part bore of rotating shaft is less than the lower part bore of rotating shaft, and the upper part of its shaft is provided with bearing through the junction of cover and itself and cover.
The beneficial effect that the present invention compared with prior art produced is:
The feature such as that a kind of lightning arrester rapid measurement device of the present invention has is simple in structure, easy to use, be skillfully constructed, this device coordinates Leakage Current of Zinc-oxide Lightning Arresters instrument for quick measuring can realize primary connection can measure test 2 groups and above lightning arrester simultaneously, measuring speed is fast, accuracy is high, measurement efficiency is high, reduce and measure cost, thereby have good value for applications.
Accompanying drawing explanation
Accompanying drawing 1 is one-piece construction schematic diagram of the present invention.
Accompanying drawing 2 is shell portion schematic diagram of the present invention.
Mark in accompanying drawing represents respectively:
1, cover, 2, upper backup pad, 3, lightning arrester, 4, lower supporting plate, 5, gib screw, 6, base, 7, optic probe, 8, inductor, 9, power motor, 10, signal controller, 11, leg, 12, copper ring, 13, cylindrical shell, 14, lightning arrester spliced eye, 15, power lead, 16, contact, 17, feeler lever, 18, rotating shaft, 19, bearing.
Embodiment
Below in conjunction with accompanying drawing, a kind of lightning arrester rapid measurement device of the present invention is described in detail below.
As shown in accompanying drawing 1, Fig. 2, this one lightning arrester rapid measurement device, comprise transmission measuring mechanism, connection and place the lightning arrester rack of this transmission measuring mechanism, described lightning arrester rack comprises cylindrical shell 13, is arranged on upper backup pad 2 and lower supporting plate 4 on cylindrical shell 13 lateral walls, offers the lightning arrester spliced eye 14 of placing lightning arrester 3 on upper backup pad 2, lower supporting plate 4, described transmission measuring mechanism comprises the cover 1 that is arranged on cylindrical shell 13 tops, be arranged on the base 6 of cylindrical shell 13 bottoms, be arranged on the rotating shaft 18 in cylindrical shell 13, the bottom of described rotating shaft 18 is movably fixed on base 6 and is connected with gear train, the top of rotating shaft 18 is through one end of cover 1 and connection feeler lever 17, in the lower wall of rotating shaft 18, be provided with inductor 8, the optic probe 7 being used in conjunction with this inductor 8 is arranged on signal controller 10, described signal controller 10 is communicated with lower supporting plate 4 by power lead 15 correspondences, the power lead of this coupling part 15 is not marked in the drawings, on described cover 1, be provided with the contact 16 of matching with feeler lever 17 other ends, contact 16 is communicated with upper backup pad 2 by power lead 15 correspondences.
Described upper backup pad 2 is provided with 6, corresponding, lower supporting plate 4, contact 16, signal controller 10 are provided with 6, and contact 16 is evenly arranged on cover 1 top around the rotating shaft 18 of stretching out cover 1, and signal controller 10 twisted rotary shafts 18 are evenly arranged on base 6 tops in cylindrical shell 13.
Described upper backup pad 2, lower supporting plate 4 is relative L shaped bending, as shown in Figure 1, this lower supporting plate 4 is evenly arranged on copper ring 12, this copper ring 12 is closely around being arranged on cylindrical shell 13 outsides, lower supporting plate 4 will exceed upper backup pad 2 parts like this, in order better to complete the fixing of lightning arrester, on upper backup pad 2, also connect the back up pad of a L shaped bending, the lightning arrester spliced eye 14 of the corresponding lower supporting plate 4 of this back up pad offers lightning arrester spliced eye 14, described upper backup pad 2, lower supporting plate 4 is all connected with cylindrical shell 13 by gib screw 5, this gib screw 5 can be used as and connects upper backup pad 2, the contact 16 of lower supporting plate 4.
Above-mentioned upper backup pad 2, lower supporting plate 4 all adopt material copper to make.
Described cylindrical shell 13 is cylindrical, and base 6 is square, and this base 6 is far longer than the floorage of cylindrical shell 13, and cylindrical shell 13 bottoms are all stretched out by the edge of base 6, and in four of the bottoms of base 6, angle end is provided with leg 11.
Described gear train refers to the power motor 9 that is arranged on base 6 downsides, and for guaranteeing the periodic rotary of rotating shaft 18, this power motor 9 adopts stepper motor.
Described rotating shaft 18 comprises upper and lower two parts, and the upper part bore of rotating shaft 18 is less than the lower part bore of rotating shaft 18, and the upper part of its shaft 18 is provided with bearing 19 through the junction of cover 1 and itself and cover 1.
In the above-described embodiments, preferred forms of the present invention is described, obviously, under inventive concept of the present invention, still can make a lot of variations, for example cylindrical shell is made into the structures such as regular polyhedron, in essential scope of the present invention, also can make a lot of variations, remodeling, interpolation or replacement.At this, should illustrate, any change of making under inventive concept of the present invention all will fall within the scope of protection of the present invention.
Claims (8)
1. a lightning arrester rapid measurement device, it is characterized in that: comprise transmission measuring mechanism, connection and place the lightning arrester rack of this transmission measuring mechanism, described lightning arrester rack comprises cylindrical shell, is arranged on upper backup pad and lower supporting plate on cylindrical shell lateral wall, offers the lightning arrester spliced eye of placing lightning arrester on upper backup pad, lower supporting plate, described transmission measuring mechanism comprises the cover that is arranged on cylindrical shell top, be arranged on the base of cylinder body bottom, be arranged on the rotating shaft in cylindrical shell, the bottom of described rotating shaft is movably fixed on base and is connected with gear train, the top of rotating shaft is through one end of cover and connection feeler lever, in the lower wall of rotating shaft, be provided with inductor, the optic probe being used in conjunction with this inductor is arranged on signal controller, described signal controller correspondence is communicated with lower supporting plate, on described cover, be provided with the contact of matching with the feeler lever other end, contact is communicated with upper backup pad by power lead correspondence.
2. a kind of lightning arrester rapid measurement device according to claim 1, it is characterized in that: described upper backup pad is provided with 2～8, corresponding, lower supporting plate, the contact that is arranged on cover top, the signal controller being arranged in cylindrical shell are provided with 2～8.
3. a kind of lightning arrester rapid measurement device according to claim 1 and 2, is characterized in that: described upper backup pad, lower supporting plate are relative L shaped bending, and this upper backup pad, lower supporting plate are all connected with cylindrical shell by gib screw.
4. a kind of lightning arrester rapid measurement device according to claim 3, is characterized in that: described lower supporting plate is evenly arranged on a copper ring.
5. a kind of lightning arrester rapid measurement device according to claim 1, is characterized in that: the cylindrical or bottom surface of described cylindrical shell is foursquare rectangular parallelepiped cylindricality, and base is rounded or square, in the bottom of base, is also provided with leg.
6. a kind of lightning arrester rapid measurement device according to claim 1, is characterized in that: described gear train refers to the power motor or the petrol engine that are arranged on base downside.
7. a kind of lightning arrester rapid measurement device according to claim 6, is characterized in that: described power motor is stepper motor.
8. a kind of lightning arrester rapid measurement device according to claim 1, is characterized in that: described in
Rotating shaft comprises upper and lower two parts, and the upper part bore of rotating shaft is less than the lower part bore of rotating shaft, and the upper part of its shaft is provided with bearing through the junction of cover and itself and cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410031963.8A CN103728471A (en) | 2014-01-23 | 2014-01-23 | Arrester fast measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410031963.8A CN103728471A (en) | 2014-01-23 | 2014-01-23 | Arrester fast measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103728471A true CN103728471A (en) | 2014-04-16 |
Family
ID=50452633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410031963.8A Pending CN103728471A (en) | 2014-01-23 | 2014-01-23 | Arrester fast measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103728471A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237708A (en) * | 2014-10-11 | 2014-12-24 | 国网河南省电力公司南阳供电公司 | Lightning arrester device and regulating method for detecting automatic balance of direct current supply of transformer substations |
| CN104849600A (en) * | 2015-05-28 | 2015-08-19 | 国家电网公司 | Lightning arrester detection device and use method thereof |
| CN104849520A (en) * | 2015-04-30 | 2015-08-19 | 国家电网公司 | Special shielding device for arrester routine test |
-
2014
- 2014-01-23 CN CN201410031963.8A patent/CN103728471A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237708A (en) * | 2014-10-11 | 2014-12-24 | 国网河南省电力公司南阳供电公司 | Lightning arrester device and regulating method for detecting automatic balance of direct current supply of transformer substations |
| CN104849520A (en) * | 2015-04-30 | 2015-08-19 | 国家电网公司 | Special shielding device for arrester routine test |
| CN104849520B (en) * | 2015-04-30 | 2017-11-17 | 国家电网公司 | Arrester routine test private mask device |
| CN104849600A (en) * | 2015-05-28 | 2015-08-19 | 国家电网公司 | Lightning arrester detection device and use method thereof |
| CN104849600B (en) * | 2015-05-28 | 2017-06-16 | 国家电网公司 | A kind of arrester detecting device and its application method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140416 |
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| WD01 | Invention patent application deemed withdrawn after publication |