CN207675920U - A kind of voltage transformer error experiment auxiliary safety holder - Google Patents
A kind of voltage transformer error experiment auxiliary safety holder Download PDFInfo
- Publication number
- CN207675920U CN207675920U CN201721572579.4U CN201721572579U CN207675920U CN 207675920 U CN207675920 U CN 207675920U CN 201721572579 U CN201721572579 U CN 201721572579U CN 207675920 U CN207675920 U CN 207675920U
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- China
- Prior art keywords
- type insulation
- concatenation type
- insulation strut
- voltage transformer
- slidingtype
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- 238000002474 experimental method Methods 0.000 title claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Abstract
The utility model belongs to electric power equipment technology field, disclose a kind of voltage transformer error experiment auxiliary safety holder, including it is multiple can concatenation type insulation strut, it is described to be fixedly connected between concatenation type insulation strut, top it is described can concatenation type insulation strut be fixedly connected with slidingtype spacing head, the slidingtype spacing head is equipped with sliding slot, is equipped with advance ball in the sliding slot, one end of the slidingtype spacing head connects equipped with ground wire draws end.The utility model is simple in structure, easy for installation, can prevent hanging rod is long to fracture, it is ensured that the safety of user of service.
Description
Technical field
The utility model belongs to electric power equipment technology field, is related to a kind of voltage transformer error experiment auxiliary safety
Holder.
Background technology
Guo Wangmengdong DianKeYuans measurement centre's field test room is carrying out 220 kilovolts and the experiment of the above voltage transformer error
When, it needs to hang on conducting wire to terminal of voltage transformer or a conducting wire using working at height pincers, high-voltage earthing stick, due to electricity
On pressure terminal of mutual inductor or a conducting wire mostly aloft, need hanging rod joint number more, it may appear that when hanging rod is overweight, upright
The problems such as rocking, there are field operations accidentally to touch band risk, while increased to operating personnel's work difficulty.Although sometimes
Staff is transported to high aerial extension conducting wire using bucket arm vehicle, but site environment is complicated and changeable, exists using bucket arm vehicle certain
Limitation, therefore Design assistant emergency support is manually had an effect to make up the problem of laborious lever.
Utility model content
In view of the deficienciess of the prior art, the technical problem to be solved by the utility model is to provide a kind of mutual induction of voltage
Device error test auxiliary safety holder can save manpower, and can preferably accomplish position-limiting action, can more protect
Card insulation and safety protection function, to eliminate the defects of above-mentioned background technology.
In order to solve the above technical problems, the utility model is a kind of voltage transformer error experiment auxiliary safety branch
Frame, including it is multiple can concatenation type insulation strut, described to be fixedly connected between concatenation type insulation strut, the described of top is gone here and there
It connects formula insulation strut to be fixedly connected with slidingtype spacing head, the slidingtype spacing head is equipped with sliding slot, is equipped in the sliding slot
Advance ball, one end of the slidingtype spacing head connects equipped with ground wire draws end.
Further, lowermost end it is described can concatenation type insulation strut be fixedly connected with guide rod, the guide rod is equipped with
The bottom end of deployable and collapsible quadrupod, the deployable and collapsible quadrupod is equipped with antiskid rubber.
Further, described to be connected through a screw thread between concatenation type insulation strut, it is described can concatenation type insulation strut material
Matter is insulating materials.
Further, least significant end it is described can concatenation type insulation strut be fixedly connected with L-shaped bar, the horizontal ends of the L-shaped bar
Equipped with mounting hole, guide rod is equipped in the mounting hole, the guide rod is equipped with annular projection, and the top of the guide rod, which is equipped with, to be passed through
It is screwed and is connected with end cap, handle is fixedly connected on the end cap.
Further, the lower end of the guide rod is equipped with deployable and collapsible quadrupod, and the bottom end of the deployable and collapsible quadrupod is set
There is antiskid rubber.
Further, the horizontal ends on the L-shaped bar are between annular projection and end cap, under the slidingtype spacing head
End is equipped with infrared emitting end, the lowermost one save it is described can concatenation type insulation strut be equipped with infrared emitting end, it is described red
Outside line receiving terminal ring set it is described can be on concatenation type insulation strut.
Further, the slidingtype spacing head is arc-shaped structure.
The beneficial effects of the utility model：The utility model is made using slidingtype spacing head to limit the high-altitude of conducting wire
Industry clamp or high-voltage earthing stick position, avoid hanging rod it is long when, working at height pincers or grounding rod top work when shake；
Advance ball is used, advance ball slidably reciprocates in the sliding slot in slidingtype spacing head, greatly reduces working at height
Pincers and the frictional force between the end and slidingtype spacing head of grounding rod；Deployable and collapsible quadrupod is used, which makes
Used time, which can strut, obtains larger bearing area, is recoverable to, is convenient for carrying using finishing；L-shaped bar is used to lead to connect
Bar with can concatenation type insulating bar, can concatenation type insulating bar can revolve round the sun along guide rod, slidingtype spacing head can rotate therewith, and make
When user needs to change the position of overhead jointing clamp or grounding rod, directly by rotating L-shaped bar.
After the device, gage work personnel reduce live directly wiring, the work taken out stitches, avoid there may be
Man-made fault and security risk.Meanwhile the labor intensity of staff is also mitigated, it improves work efficiency, and convenient for taking
Band.
The use of the present apparatus avoid the occurrence of hanging rod it is overweight, upright when the problems such as rocking or because hanging wire action is laborious lever
Hanging rod fractures caused by movement.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the improper restriction to the application for explaining the application.
Fig. 1 is the structural schematic diagram front view of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram front view of the utility model embodiment 2；
In figure：1. advance ball；2. ground wire, which connects, draws end；3, slidingtype spacing head, 4, guide rod；It 5, can concatenation type insulation branch
Bar；5A, L-shaped bar；6. four tripod of deployable and collapsible；7. antiskid rubber；8, annular projection；9, handle；10, end cap；11, infrared ray is sent out
Penetrate end；12, infrared receiver end.
Specific implementation mode
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
As background technology is introduced, the deficiencies in the prior art, in order to solve technical problem as above, this Shen
It please propose a kind of voltage transformer error experiment auxiliary safety holder.
Embodiment 1：As shown in Figure 1, a kind of voltage transformer error experiment auxiliary safety holder, including multiple go here and there
Formula insulation strut 5 is connect, described to be fixedly connected between concatenation type insulation strut 5, the described of top can concatenation type insulation strut 5
It is fixedly connected with slidingtype spacing head 3, the slidingtype spacing head 3 is equipped with sliding slot (not shown), is set in the sliding slot
There is advance ball 1, one end of the slidingtype spacing head 3 connects equipped with ground wire draws end 2.
Lowermost end it is described can concatenation type insulation strut 5 be fixedly connected with guide rod 4, the guide rod 4 be equipped with deployable and collapsible
The bottom end of quadrupod 6, the deployable and collapsible quadrupod 6 is equipped with antiskid rubber 7.
It is described to be connected through a screw thread between concatenation type insulation strut 5, it is described can the material of concatenation type insulation strut 5 be exhausted
Edge material.
Embodiment 2：As shown in Figure 2：A kind of voltage transformer error experiment auxiliary safety holder, including multiple go here and there
Formula insulation strut 5 is connect, described to be fixedly connected between concatenation type insulation strut 5, the described of top can concatenation type insulation strut 5
It is fixedly connected with slidingtype spacing head 3, the slidingtype spacing head 3 is equipped with sliding slot (not shown), is set in the sliding slot
There is advance ball 1, one end of the slidingtype spacing head 3 connects equipped with ground wire draws end 2.
Least significant end it is described can concatenation type insulation strut 5 be fixedly connected with L-shaped bar 5A, the horizontal ends of the L-shaped bar 5A are set
There is mounting hole (not shown), guide rod 4 is equipped in the mounting hole, the guide rod 4 is equipped with annular projection 8, the guide rod 4
Top be equipped with and be threadably secured and be connected with end cap 10, handle 9 is fixedly connected on the end cap 10.
The lower end of the guide rod 4 is equipped with deployable and collapsible quadrupod 6, and the bottom end of the deployable and collapsible quadrupod 6, which is equipped with, prevents
Sliding rubber cushion 7.
Horizontal ends on the L-shaped bar 5A are between annular projection 8 and end cap 10, under the slidingtype spacing head 3
End is equipped with infrared emitting end 11, the lowermost one save it is described can concatenation type insulation strut 5 be equipped with infrared receiver end 12, institute
State 12 ring set of infrared receiver end it is described can be on concatenation type insulation strut 5.
The slidingtype spacing head 3 is arc-shaped structure.
Operation principle：When using the utility model when, can concatenation type insulation strut 5 be fixedly connected sequentially, by slidingtype
Spacing head 3 be installed to can on the top of concatenation type insulation strut 5, by L-shaped bar 5A, guide rod 4 and deployable and collapsible quadrupod 6 with can go here and there
Connect the connection of formula insulation strut 5；Working at height pincers or high-voltage earthing stick that extension conducting wire uses are abutted against in slidingtype spacing head 3,
The weight of hanging rod is supported by the present apparatus, when need change working at height pincers terminal position when, with handle 9 unscrew end cap 10 with
The connection of guide rod 4, rotation L-shaped bar 5A makes the terminal position of slidingtype spacing head 3 moves to need position, then by handle 9
End cap 10 will be screwed so that L-shaped bar 5A is fixedly clamped by annular projection 8 with end cap, working at height pincers can be in new position work
Make；Infrared emitting end 11 and infrared receiver end 12 can be used for measuring working depth at this time
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (7)
1. a kind of voltage transformer error experiment auxiliary safety holder, it is characterised in that：Including it is multiple can concatenation type insulation
Strut, described to be fixedly connected between concatenation type insulation strut, the described of top can concatenation type insulation strut and slidingtype limit
Potential head is fixedly connected, and the slidingtype spacing head is equipped with sliding slot, and advance ball, the slidingtype limit are equipped in the sliding slot
One end of head connects equipped with ground wire draws end.
2. voltage transformer error experiment auxiliary safety holder according to claim 1, it is characterised in that：Lowermost end
It is described can concatenation type insulation strut be fixedly connected with guide rod, the guide rod be equipped with deployable and collapsible quadrupod, it is described can folding and unfolding
The bottom end of formula quadrupod is equipped with antiskid rubber.
3. voltage transformer error experiment auxiliary safety holder according to claim 2, it is characterised in that：It is described can
Be threadably secured connection between concatenation type insulation strut, it is described can the material of concatenation type insulation strut be insulating materials.
4. voltage transformer error experiment auxiliary safety holder according to claim 1, it is characterised in that：Least significant end
It is described can concatenation type insulation strut be fixedly connected with L-shaped bar, the horizontal ends of the L-shaped bar are equipped with mounting hole, the mounting hole
In be equipped with guide rod, the guide rod is equipped with annular projection, and the top of the guide rod, which is equipped with to be threadably secured, is connected with end cap, institute
It states and is fixedly connected with handle on end cap.
5. voltage transformer error experiment auxiliary safety holder according to claim 4, it is characterised in that：It is described to lead
The lower end of bar is equipped with deployable and collapsible quadrupod, and the bottom end of the deployable and collapsible quadrupod is equipped with antiskid rubber.
6. voltage transformer error experiment auxiliary safety holder according to claim 5, it is characterised in that：The L
For horizontal ends on shape bar between annular projection and end cap, the lower end of the slidingtype spacing head is equipped with infrared emitting end,
The lowermost one save it is described can concatenation type insulation strut be equipped with infrared receiver end, the infrared receiver end ring is sleeved on described
It can be on concatenation type insulation strut.
7. voltage transformer error experiment auxiliary safety holder according to claim 1, it is characterised in that：The cunning
Dynamic formula spacing head is arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572579.4U CN207675920U (en) | 2017-11-22 | 2017-11-22 | A kind of voltage transformer error experiment auxiliary safety holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572579.4U CN207675920U (en) | 2017-11-22 | 2017-11-22 | A kind of voltage transformer error experiment auxiliary safety holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207675920U true CN207675920U (en) | 2018-07-31 |
Family
ID=62966619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721572579.4U Expired - Fee Related CN207675920U (en) | 2017-11-22 | 2017-11-22 | A kind of voltage transformer error experiment auxiliary safety holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207675920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113376550A (en) * | 2021-05-31 | 2021-09-10 | 国网河南省电力公司平顶山供电公司 | PT secondary voltage return circuit detection device |
-
2017
- 2017-11-22 CN CN201721572579.4U patent/CN207675920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113376550A (en) * | 2021-05-31 | 2021-09-10 | 国网河南省电力公司平顶山供电公司 | PT secondary voltage return circuit detection device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |