CN206756883U - Portable arrester stand for experiment - Google Patents
Portable arrester stand for experiment Download PDFInfo
- Publication number
- CN206756883U CN206756883U CN201720663757.8U CN201720663757U CN206756883U CN 206756883 U CN206756883 U CN 206756883U CN 201720663757 U CN201720663757 U CN 201720663757U CN 206756883 U CN206756883 U CN 206756883U
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- CN
- China
- Prior art keywords
- supporting plate
- arrester
- stand
- experiment
- additionally provided
- 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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- 238000002474 experimental method Methods 0.000 title claims abstract description 34
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 30
- 229910000831 Steel Inorganic materials 0.000 abstract description 9
- 239000010959 steel Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000009666 routine test Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 241000270722 Crocodylidae Species 0.000 description 5
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 235000014692 zinc oxide Nutrition 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 229960001296 zinc oxide Drugs 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- RNWHGQJWIACOKP-UHFFFAOYSA-N zinc;oxygen(2-) Chemical class [O-2].[Zn+2] RNWHGQJWIACOKP-UHFFFAOYSA-N 0.000 description 1
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- Thermistors And Varistors (AREA)
Abstract
The utility model provides Portable arrester stand for experiment, it is related to test of lightning arrester equipment technical field, the utility model provides Portable arrester stand for experiment, by setting supporting plate one and supporting plate two, supporting plate one is rotatablely connected with supporting plate two, the axial rotation motion on supporting steel plate one by hinge of supporting plate two, and locked by spanner, supporting plate two is provided with experimental wiring stake, the stake of protective grounding line and multiple nut blocks, the top of supporting plate two, which is additionally provided with, grasps hole and protection hole, insulating bar base stud is additionally provided with support bar one, the main handing-over realized under 10kV and 35kV arrester site environments, routine test；10kV and 35kV pin types that it can be effectively fixed in current power system, drop-type arrester, good ground connection and experimental condition small volume are provided for test of lightning arrester, are easy to carry, earthing effect is good, making is simple, cheap, good environmental adaptability, safe and reliable, and eliminates the potential safety hazard lack of standardization that may be brought in experiment.
Description
Technical field
Test of lightning arrester equipment technical field is the utility model is related to, is mainly used in 10kV and 35kV arrester site environments
Under handing-over, routine test.
Background technology
Power supply enterprise is a special industry, and with the rapid growth of national economy, the living standard of the people also progressively carries
How height, power supply enterprise provide the user more good service, it is proposed that higher requirement.In power system, arrester is electricity
One of capital equipment in Force system, it can effectively limit power network overvoltage amplitude, it is ensured that defeated, transformer is from by overvoltage
The device damage brought.The safe and stable operation of guarantee system.Because arrester is arranged in switch cubicle or on outlet cross-arm, and
The top of distribution transforming, to ensure security needs during experiment.It need to take to pull down arrester and be tested.Because the arrester pulled down is without solid
Fixed rack so that field test takes interim measure mostly.Particularly outdoor field test, exist arrester skew suddenly,
High-voltage connection is liftoff, and excessively near, scene is grounded the potential safety hazard such as lack of standardization.
Utility model content
The purpose of this utility model is above mentioned problem be present for existing technology, there is provided under a kind of applicable site environment
Handing-over, routine test, safe and efficient and easy to use arrester testing support is reasonable in design, compact-sized.
To realize object above, the utility model is achieved by the following technical programs：
Portable arrester stand for experiment, it is characterised in that including supporting plate one and supporting plate two, the supporting plate one with
Supporting plate two is rotatablely connected, the supporting plate two axial rotation motion on the supporting steel plate one by hinge, and by pulling
Hand is locked, and the supporting plate two is provided with experimental wiring stake, the stake of protective grounding line and multiple nut blocks, the supporting plate two it is upper
Portion, which is additionally provided with, grasps hole and protection hole, and insulating bar base stud is additionally provided with the support bar one.
Further, the spanner is Camlock structure, the spanner and front end hinge connection on the support bar two
Axle is rotatablely connected by bearing pin, the bearing pin mounting hole on the spanner and the locking end on the hinge connection axle in supporting plate one
The collinear decentraction in the center of circle of outline.
Further, the nut block is fixedly installed on the supporting steel plate two by the superposition of multiple nuts.
Further, inserted link is additionally provided with, the inserted link is detachably connected with the supporting plate one and supporting plate two, described to insert
The top of bar is provided with pressing plate, and the bottom of the inserted link is provided with taper plug.
Further, the outside of the supporting plate one and supporting plate two is additionally provided with plating zinc protective layer.
Further, insulating bar is additionally provided with to be threadedly coupled with the supporting plate one.
Compared with prior art, the beneficial effects of the utility model are：
Using above technical scheme, 10kV and 35kV pin types that it can be effectively fixed in current power system, drop type
Arrester, good ground connection and experimental condition are provided for test of lightning arrester；The device due to small volume, be grounded, make it is simple,
Cheap, good environmental adaptability, it is safe and reliable the advantages that；It is existing during the existing arrester field test of energy solution not advise
Model behavior, and there is stronger practicality and portability, it is adapted to be widely popularized.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is assembly structure diagram of the present utility model；
Fig. 2 is assembling structure front view of the present utility model；
Fig. 3 is structural representation of the present utility model；
Fig. 4 is that structure of the present utility model flattens retaining mechanism schematic perspective view；
Fig. 5 is that structure of the present utility model flattens front view；
Fig. 6 is that spanner locking mechanism of the present utility model amplifies schematic perspective view；
Label declaration in figure：1st, supporting plate one；11st, insulating bar base stud；12nd, neck；2nd, supporting plate two；21st, test
Wiring pile；22nd, protective grounding line stake；23rd, nut block；24th, hole is grasped；25th, protection hole；3rd, spanner；4th, inserted link；41st, pressing plate；
42nd, taper plug；5th, insulating bar；6th, crocodile mouth folder, 7, arrester；8th, high-voltage connection.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that described implementation
Example is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model
The scope of protection.
With reference to accompanying drawing 1 and Fig. 3, the utility model is further described：Portable arrester stand for experiment, including branch
Fagging 1 and supporting plate 22, the supporting plate 1 are rotatablely connected with supporting plate 22, and the supporting plate 22 is by hinge in institute
Axial rotation motion in supporting plate 1 is stated, and is locked by spanner 3, the supporting plate 22 is provided with experimental wiring stake 21, protected
Shield ground wire stake 22 and multiple nut blocks 23, the top of the supporting plate 22, which is additionally provided with, grasps hole 24 and protection hole 25, the branch
Insulating bar base stud 11 is additionally provided with fagging 1.
With reference to Fig. 2, Fig. 4, Fig. 5 and Fig. 6, the spanner 3 is Camlock structure, the spanner 3 and the supporting plate 22
Upper front end hinge connection axle is rotatablely connected by bearing pin, and the bearing pin mounting hole on the spanner 3 connects with the hinge in supporting plate 1
The collinear decentraction in the center of circle of the outline of locking end in spindle, in the locked condition, the outline of the locking end of the spanner 3
Engage with the neck 12 in the supporting plate 1, realize being located by connecting for supporting plate 1 and supporting plate 22, avoid testing
Cheng Zhong, because rocking for part acts on external force, cause rocking for support；
The nut block 23 is fixedly installed in the supporting plate 22 by the superposition of multiple nuts, by setting 16 respectively,
12nd, 10mm nut blocks, and each nut block 23 is set by two nut superpositions, achievable increasing effectively connects with arrester
Spreading degree；
Inserted link 4 is additionally provided with, the inserted link 4 is detachably connected with the supporting plate 1 and supporting plate 22, the inserted link 4
Top is provided with pressing plate 41, and the bottom of the inserted link 4 is provided with taper plug 42, by the supporting plate 1 and supporting plate 22
Connect multiple inserted links 4 respectively, trample pressing plate 41 by using pin treads in earth's surface by plug, realize supporting plate 1 and supporting plate 22 with
Ground is inserted directly into fixation, and the positioning of whole device and earthing effect are good, and inserted link and supporting plate 1 and supporting plate two are screw thread
Connection；
The outside of the supporting plate 1 and supporting plate 22 is additionally provided with plating zinc protective layer, favorable rust preventing effect, and can prevent
Mopping influences earthing effect；
Insulating bar 5 is additionally provided with to be threadedly coupled with the supporting plate 1, it is long 1.0 meters by a section by the insulating bar
35kV insulating bar composition, and be threadedly coupled with the insulating bar base stud 11, the standard of testing inspection is realized, ensure that
Effective safe distance, fixation and reliable insulation are provided for arrester field test.
The utility model assemble and in use, processing one block of foldable steel plate, on steel plate welding include insulating bar bolt,
The stake of protective grounding line, experiment ground wire stake and 16,12,10mm nut blocks, it is be hinged by supporting plate one and supporting plate two, pass through branch
Fagging one and the mutual rotational positioning of the supporting plate two, can make supporting steel plate elongated, meet the requirement that experiment is adjusted the distance, conjunction can
Supporting steel plate is shortened, be easy to carry；Annex includes insulating bar and is made up of the long 1.0 meters of 35kV of section insulating bar, is arrester
Field test provides fixed and reliable insulation；Protective grounding line is by 35mm2Soft stock copper core and 35mm2Copper cash nose and 60cm steel
Pricker is formed, and is clamped and connected by wing nut with the stake of protective grounding line, and reliable ground is provided for arrester field test；Experiment
Ground wire is by 6mm2Soft stock copper core and 6mm2Copper cash nose and crocodile mouth folder composition, authentic experiments ground connection is provided for test of lightning arrester.
The arrester of three kinds of different models, different voltage class is selected in the arrester checks experiment of reality, we are only
Need to carry this arrester testing support：
1st, 35kV has the experiment of base metal Zinc-Oxide Arrester：Open test of lightning arrester supporting plate, by protective grounding line,
It is fixed in experiment ground wire connection supporting plate two, by 1m 35kV insulating bars in supporting plate one, test item is placed on experiment
Supporting plate central area, with the earth terminal of experiment ground wire connection test item in supporting plate two, the high pressure of high voltage direct current generator
After lead is fixed on insulating bar, it is connected by crocodile mouth folder with pile crown on subject arrester, realizes the experiment to arrester.
2nd, the experiment of 10kV metal zinc oxides pin type arrester:Open test of lightning arrester supporting plate two, by protective grounding line,
It is fixed in experiment ground wire connection supporting plate two, by 1m 35kV insulating bars in supporting plate one.Test item screw mandrel is screwed into examination
The reserved middle nut group of supporting plate two is tested, with the earth terminal of experiment ground wire connection test item in supporting plate two, high direct voltage hair
After the high-voltage connection of raw device is fixed on insulating bar, it is connected, is realized to arrester with pile crown on subject arrester by crocodile mouth folder
Experiment.
3rd, the experiment of 10kV drop types metal zinc oxide lightning arrester：Open test of lightning arrester supporting plate, by protective grounding line,
It is fixed in experiment ground wire connection supporting plate two, by 1m 35kV insulating bars in supporting plate one, test item is suspended on insulation
It is fixed in bar ferrule, the earth terminal of ground wire connection test item is tested with supporting plate two, the high pressure of high voltage direct current generator is drawn
After line is fixed on insulating bar, it is connected by crocodile mouth folder with pile crown on subject arrester, realizes the experiment to arrester.
This arrester testing support meets the requirement of specification, is designed using diplopore and (is grasped hole and protection hole), and structure letter
Single, economical and practical, cost is low, is easy to store and carries, and can carry to working site during use and be assembled, and entirely assemble
Processing operations scope very little, staff can complete to test on ground, whole to install and using process safety height, and save
It is Shi Shengli, very convenient, and substantially increase operating efficiency, realize that small volume, earthing effect are good, making is simple, low cost
Honest and clean, good environmental adaptability, it is safe and reliable the advantages that, and eliminate experiment in the potential safety hazard lack of standardization that may be brought.
To sum up, the utility model provides Portable arrester stand for experiment, by setting supporting plate one and supporting plate two,
Supporting plate one is rotatablely connected with supporting plate two, the axial rotation motion on supporting steel plate one by hinge of supporting plate two, and is passed through
Spanner is locked, and supporting plate two is provided with experimental wiring stake, the stake of protective grounding line and multiple nut blocks, and the top of supporting plate two is also set
Have and grasp hole and protection hole, be additionally provided with insulating bar base stud on support bar one, mainly realize 10kV and 35kV arresters
Handing-over, routine test under site environment；10kV and 35kV pin types that it can be effectively fixed in current power system, drop type
Arrester, provide good ground connection and experimental condition small volume for test of lightning arrester, be easy to carry, earthing effect is good, making is simple
It is single, cheap, good environmental adaptability, safe and reliable, and eliminate the potential safety hazard lack of standardization that may be brought in experiment.
It should be noted that according to《Electric power safety working regulation》Middle annex J insulating safety tools tests project, cycle
With the requirement for requiring middle insulating bar.35kV test length 0.9m industrial frequency withstand voltages 95kV/1min is qualified.35kV Zinc-Oxide Arresters try
Electrical verification pressure is more than 85kV and judges that arrester is unqualified.So 1m 35kV insulating bars can play insulation, fixation.
Herein, such as first and second or the like relational terms be used merely to by an entity or operation with it is another
One entity or operation make a distinction, and not necessarily require or imply between these entities or operation any this reality be present
Relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to the bag of nonexcludability
Contain, so that process, method, article or equipment including a series of elements not only include those key elements, but also including
The other element being not expressly set out, or also include for this process, method, article or the intrinsic key element of equipment.
In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including the key element
Process, method, other identical element also be present in article or equipment.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme
Enclose.
Claims (6)
1. Portable arrester stand for experiment, it is characterised in that including supporting plate one (1) and supporting plate two (2), the supporting plate
One (1) is rotatablely connected with supporting plate two (2), the supporting plate two (2) axial-rotation on the supporting plate one (1) by hinge
Motion, and by spanner (3) lock, the supporting plate two (2) be provided with experimental wiring stake (21), protective grounding line stake (22) and
Multiple nut blocks (23), the top of the supporting plate two (2), which is additionally provided with, grasps hole (24) and protection hole (25), the supporting plate one
(1) insulating bar base stud (11) is additionally provided with.
2. Portable arrester stand for experiment according to claim 1, it is characterised in that the spanner (3) is eccentric lock
Locking structure, the spanner (3) are rotatablely connected with front end hinge connection axle on the supporting plate two (2) by bearing pin, the spanner
(3) bearing pin mounting hole and the collinear difference in the center of circle of the outline of the locking end on the hinge connection axle in supporting plate one (1) on
The heart.
3. Portable arrester stand for experiment according to claim 1, it is characterised in that the nut block (23) is by multiple
Nut superposition is fixedly installed on the supporting plate two (2).
4. Portable arrester stand for experiment according to claim 1, it is characterised in that inserted link (4) is additionally provided with, it is described to insert
Bar (4) is detachably connected with the supporting plate one (1) and supporting plate two (2), and the top of the inserted link (4) is provided with pressing plate (41),
The bottom of the inserted link (4) is provided with taper plug (42).
5. Portable arrester stand for experiment according to claim 1, it is characterised in that the supporting plate one (1) and branch
The outside of fagging two (2) is additionally provided with plating zinc protective layer.
6. Portable arrester stand for experiment according to claim 1, it is characterised in that be additionally provided with insulating bar (5)
It is threadedly coupled with the supporting plate one (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720663757.8U CN206756883U (en) | 2017-06-08 | 2017-06-08 | Portable arrester stand for experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720663757.8U CN206756883U (en) | 2017-06-08 | 2017-06-08 | Portable arrester stand for experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206756883U true CN206756883U (en) | 2017-12-15 |
Family
ID=60622363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720663757.8U Expired - Fee Related CN206756883U (en) | 2017-06-08 | 2017-06-08 | Portable arrester stand for experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206756883U (en) |
-
2017
- 2017-06-08 CN CN201720663757.8U patent/CN206756883U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cheng Zunlai Inventor after: Gui Zongjie Inventor after: Hu Tongsheng Inventor after: Xing Jingjing Inventor after: Gong Wenzhu Inventor after: Chen Changjing Inventor after: Lv Changzheng Inventor after: Xiao Yuanjian Inventor after: Wu Xianming Inventor after: Yu Daoliang Inventor before: Cheng Zunlai Inventor before: Hu Tongsheng Inventor before: Xing Jingjing Inventor before: Gong Wenzhu |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20200608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |