CN203054138U - Lightning arrester rapid measuring device - Google Patents
Lightning arrester rapid measuring device Download PDFInfo
- Publication number
- CN203054138U CN203054138U CN 201320056598 CN201320056598U CN203054138U CN 203054138 U CN203054138 U CN 203054138U CN 201320056598 CN201320056598 CN 201320056598 CN 201320056598 U CN201320056598 U CN 201320056598U CN 203054138 U CN203054138 U CN 203054138U
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- lightning arrester
- cylindrical shell
- rotating shaft
- supporting plate
- measurement device
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Abstract
The utility model provides a lightning arrester rapid measuring device, comprising a transmission measuring mechanism, and a lightning arrester holder communicating with the transmission measuring mechanism and place the transmission measuring mechanism. The lightning arrester holder comprises a cylindrical shell, and an upper support and a lower support plate disposed on an outer side wall of the cylindrical shell. The transmission measuring mechanism comprises a cylinder cover disposed on a top of the cylindrical shell, a base disposed on a bottom of the cylindrical shell, and a rotating shaft disposed in the cylindrical shell. A lower end of the rotating shaft is movably fixed on the base and is connected with a transmission mechanism. An upper part of the rotating shaft passes through the cylinder cover and is connected with an end of a contact lever. A sensor is disposed on a lower side wall of the rotating shaft, and an optical probe used cooperating with the sensor is disposed on a signal controller. Compared with the prior art, the lightning arrester rapid measuring device is characterized by reasonable design, simple structure, convenient use, etc. The lightning arrester rapid measuring device has rapid measuring speed, high accuracy, high measuring efficiency, and reduces measuring cost.
Description
Technical field
The utility model relates to the lightning arrester field of measuring technique, specifically a kind of lightning arrester rapid measurement device simple in structure, easy to use.
Background technology
Continuous development along with electrical network; numerous substation transformers and cable line etc. all will be installed lightning arrester as lightning protection; therefore; the big electrical test task of the probability of lightning arrester fault is more and more heavier in the 10KV power distribution network; but each lightning arrester is measured leakage current, once can only measure a lightning arrester, and each test procedure is as follows: 1, prepare (the dismounting fixture wire all is to remove fixture wire) before the test; 2, dc leakage-current is measured, and 3, recover on-the-spot (restorer lead-in wire).Do two and only reach above lightning arrester test procedure 1 and 3 and exist a large amount of duplication of labour, work efficiency is lower, and it is quite loaded down with trivial details to work together, and this traditional work means and method more and more can not meet the demands.In order to improve the efficient of measuring, shorten test period, we need 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 efficient of measuring.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of simple in structure, lightning arrester rapid measurement device is provided.
The technical solution of the utility model 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 the cylindrical shell lateral wall, offers the lightning arrester spliced eye of placing lightning arrester at upper backup pad, lower supporting plate; Described transmission measuring mechanism comprises the cover that is arranged on the cylindrical shell top, be arranged on the base of cylindrical shell bottom, be arranged on the rotating shaft in the cylindrical shell, the bottom activity of described rotating shaft is fixed on the base and is connected with gear train, the top of rotating shaft is passed cover and is connected an end of feeler lever, the lower wall of rotating shaft is provided with inductor, the optic probe that is used with this inductor is arranged on the signal controller, described signal controller correspondence is communicated with lower supporting plate, described cover is provided with the contact of matching with the feeler lever other end, and the contact is communicated with upper backup pad by the power lead correspondence.
Further, described upper backup pad is provided with 2～8, and is corresponding, and lower supporting plate, the contact that is arranged on the cover top, the signal controller that is arranged in the cylindrical shell are provided with 2～8.
As preferably, described upper backup pad, lower supporting plate are the bending of opposing L shape, and this upper backup pad, lower supporting plate all are connected with cylindrical shell by gib screw.
As improvement, described lower supporting plate evenly is arranged on the copper ring.
As preferably, the cylindrical or bottom surface of described cylindrical shell is foursquare rectangular parallelepiped cylindricality, and base is rounded or square, also is provided with leg in the bottom of base.
As preferably, described gear train refers to be arranged on power motor or the petrol engine of base downside.
Further, described power motor is stepper motor.
As preferably, described rotating shaft comprises two parts up and down, and the top bore of rotating shaft is less than the lower part bore of rotating shaft, and the junction that cover and itself and cover are passed in the top of its shaft is provided with bearing.
The beneficial effect that the utility model compared with prior art produces is:
Characteristics such as that a kind of lightning arrester rapid measurement device of the present utility model has is simple in structure, easy to use, be skillfully constructed, this device cooperates Leakage Current of Zinc-oxide Lightning Arresters instrument for quick measuring can realize that primary connection can measure test 2 groups and above lightning arrester simultaneously, measuring speed is fast, the accuracy height, measurement efficient height, reduce and measure cost, thereby have good value for applications.
Description of drawings
Accompanying drawing 1 is one-piece construction synoptic diagram of the present utility model.
Accompanying drawing 2 is shell portion synoptic diagram of the present utility model.
Mark in the accompanying drawing is represented 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, the 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 utility model is done following detailed description the in detail.
As accompanying drawing 1, shown in Figure 2, this 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 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 at 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 the cylindrical shell 13, the bottom activity of described rotating shaft 18 is fixed on the base 6 and is connected with gear train, the top of rotating shaft 18 is passed cover 1 and is connected an end of feeler lever 17, the lower wall of rotating shaft 18 is provided with inductor 8, the optic probe 7 that is used with this inductor 8 is arranged on the signal controller 10, described signal controller 10 is communicated with lower supporting plate 4 by power lead 15 correspondences, the power lead 15 of this coupling part is not marked in the drawings, described cover 1 is provided with the contact 16 of matching with feeler lever 17 other ends, and 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 evenly is arranged on cover 1 top around the rotating shaft 18 of stretching out cover 1, and signal controller 10 twisted rotary shafts 18 evenly are arranged on base 6 tops in the cylindrical shell 13.
Described upper backup pad 2, lower supporting plate 4 is the bending of opposing L shape, as shown in Figure 1, this lower supporting plate 4 evenly is arranged on the 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 finish the fixing of lightning arrester, the back up pad that on upper backup pad 2, also connects 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 all is connected with cylindrical shell 13 by gib screw 5, and 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 four angle ends are provided with leg 11 in the bottom of base 6.
Described gear train refers to be arranged on the power motor 9 of 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 up and down two parts, and the top bore of rotating shaft 18 is less than the lower part bore of rotating shaft 18, and the junction that cover 1 and itself and cover 1 are passed in the top of its shaft 18 is provided with bearing 19.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations, for example cylindrical shell is made into the structures such as polyhedron of rule, in essential scope of the present utility model, also can make a lot of variations, remodeling, interpolation or replacement.At this, should illustrate that any change of making all will fall in the protection domain of the present utility model under inventive concept of the present utility model.
Claims (8)
1. 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 the cylindrical shell lateral wall, offers the lightning arrester spliced eye of placing lightning arrester at upper backup pad, lower supporting plate; Described transmission measuring mechanism comprises the cover that is arranged on the cylindrical shell top, be arranged on the base of cylindrical shell bottom, be arranged on the rotating shaft in the cylindrical shell, the bottom activity of described rotating shaft is fixed on the base and is connected with gear train, the top of rotating shaft is passed cover and is connected an end of feeler lever, the lower wall of rotating shaft is provided with inductor, the optic probe that is used with this inductor is arranged on the signal controller, described signal controller correspondence is communicated with lower supporting plate, described cover is provided with the contact of matching with the feeler lever other end, and the contact is communicated with upper backup pad by the 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 the cover top, the signal controller that is arranged in the 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 the bending of opposing L shape, and this upper backup pad, lower supporting plate all are connected with cylindrical shell by gib screw.
4. a kind of lightning arrester rapid measurement device according to claim 3, it is characterized in that: described lower supporting plate evenly is arranged on the 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, also is provided with leg in the bottom of base.
6. a kind of lightning arrester rapid measurement device according to claim 1, it is characterized in that: described gear train refers to be arranged on power motor or the petrol engine of base downside.
7. a kind of lightning arrester rapid measurement device according to claim 6, it is characterized in that: described power motor is stepper motor.
8. a kind of lightning arrester rapid measurement device according to claim 1, it is characterized in that: described rotating shaft comprises two parts up and down, the top bore of rotating shaft is less than the lower part bore of rotating shaft, and the junction that cover and itself and cover are passed in the top of its shaft is provided with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056598 CN203054138U (en) | 2013-02-01 | 2013-02-01 | Lightning arrester rapid measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056598 CN203054138U (en) | 2013-02-01 | 2013-02-01 | Lightning arrester rapid measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203054138U true CN203054138U (en) | 2013-07-10 |
Family
ID=48737078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320056598 Expired - Fee Related CN203054138U (en) | 2013-02-01 | 2013-02-01 | Lightning arrester rapid measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203054138U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941121A (en) * | 2014-04-04 | 2014-07-23 | 盐城华盛变压器制造有限公司 | Arrester detector capable of simultaneously detecting two arresters |
| CN104849600A (en) * | 2015-05-28 | 2015-08-19 | 国家电网公司 | Lightning arrester detection device and use method thereof |
| CN105807164A (en) * | 2016-04-11 | 2016-07-27 | 国家电网公司 | Lightning arrester testing apparatus |
-
2013
- 2013-02-01 CN CN 201320056598 patent/CN203054138U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941121A (en) * | 2014-04-04 | 2014-07-23 | 盐城华盛变压器制造有限公司 | Arrester detector capable of simultaneously detecting two arresters |
| 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 |
| CN105807164A (en) * | 2016-04-11 | 2016-07-27 | 国家电网公司 | Lightning arrester testing apparatus |
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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: 20130710 Termination date: 20150201 |
|
| EXPY | Termination of patent right or utility model |