CN205543962U - Insulating baffle of anti -drop - Google Patents
Insulating baffle of anti -drop Download PDFInfo
- Publication number
- CN205543962U CN205543962U CN201620165154.0U CN201620165154U CN205543962U CN 205543962 U CN205543962 U CN 205543962U CN 201620165154 U CN201620165154 U CN 201620165154U CN 205543962 U CN205543962 U CN 205543962U
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- Prior art keywords
- open slot
- slip
- insulation barrier
- lateral pin
- preventing insulation
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Abstract
The utility model discloses an insulating baffle of anti -drop erects on drop out fuse's support cross arm and drop out fuse's extension plate, insulating baffle of anti -drop has insulator, the last open slot that is equipped with of insulator, last still being equipped with of insulator is used for opening or closing the lateral pin of open slot, lateral pin slidable ground sets up the notch department of open slot. The utility model discloses an insulating baffle of anti -drop simple structure can of the subtracting power failure operation procedure, reduces the power failure scope, improves production efficiency, does not have a power failure and to keep in repair circuit, convenient to use, safe and reliable.
Description
Technical field
This utility model relates to a kind of insulation barrier, particularly to the slip-off preventing insulation stop in a kind of power equipment maintaining field
Plate.
Background technology
At present, standard GB/T 26859-2011 " electric power safety working regulation: power line portion " defines people
Employee's work is the charged grade of below 10kV is more than 0.35 meter with the safe distance of controller switching equipment live part.
When under fuse switch, lead-in wire damages, fuse switch lower end wiring point is less than 0.35 apart from charged position
Rice, during person works, radius of action must have a power failure more greatly and keeps in repair, and does safety measure, prevents maintainer from getting an electric shock,
Ensureing the safe distance of maintainer and circuit, circuit then stops vacuum switch when having vacuum switch, and lines branch has a power failure,
In time without vacuum switch, then needs a whole line outage, because circuit has a power failure on a large scale, causes to oil well production, life
Loss.
The problem existed in view of above-mentioned prior art, it is necessary to provide a kind of slip-off preventing insulation barrier, overcomes above-mentioned lacking
Fall into.
Utility model content
The purpose of this utility model is to provide a kind of slip-off preventing insulation barrier, and its simple in construction, for power circuit 10kV
When following electric pressure goes between under changing fuse switch, it is possible to reduce power failure operation flow process and power failure range, carry
High efficiency, it is ensured that personal security, need not have a power failure and can keep in repair circuit, easy to use.
For reaching above-mentioned purpose, the utility model proposes a kind of slip-off preventing insulation barrier, wherein, described slip-off preventing insulate
Baffle plate is erected on the support cross arm of fuse switch and the extension plate of fuse switch, described slip-off preventing insulation stop
Plate has insulating body, and described insulating body is provided with open slot, described insulating body is additionally provided with and opens or closes for beating
Closing the lateral pin of described open slot, described lateral pin is slidably disposed at the notch of described open slot.
Slip-off preventing insulation barrier as above, wherein, described open slot be respectively provided on two sides with a slideway, described
Slideway is made up of two sub-slideways being oppositely arranged, and the side that two described sub-slideways are relative is respectively equipped with chute, described
Lateral pin is slidably disposed in two described chutes of two described sub-slideways.
Slip-off preventing insulation barrier as above, wherein, described in two of the described slideway being positioned at described open slot side
Connecting between sub-slideway and have gear stifled, being positioned on the described slideway of described open slot opposite side connection has described lateral pin, described
Lateral pin is provided with insulated hanger away from the outside of described open slot and blocks up, and described insulated hanger is stifled to be arranged on described insulating body.
Slip-off preventing insulation barrier as above, wherein, the outside of described lateral pin connects has pushing and pressing plate, at described opening
Under the state that groove is opened, described insulated hanger is stifled to be abutted against with described pushing and pressing plate.
Slip-off preventing insulation barrier as above, wherein, the width of described open slot is more than the insulation of fuse switch
Sub cylinder external diameter and the disk body external diameter less than described insulator.
Slip-off preventing insulation barrier as above, wherein, the distance between the bottom land of described open slot to described lateral pin is big
Distance between described support cross arm to described insulator.
Slip-off preventing insulation barrier as above, wherein, described insulating body is drilled with insulating bar jack.
Slip-off preventing insulation barrier as above, wherein, described insulating bar jack is positioned at below the bottom land of described open slot.
Slip-off preventing insulation barrier as above, wherein, described insulating body is circular plate body.
Slip-off preventing insulation barrier as above, wherein, described insulating body is made up of resin material.
Compared with prior art, this utility model has the advantage that
1, electric pressure following for power circuit 10kV is under changing fuse switch during lead-in wire, uses this reality
With novel slip-off preventing insulation barrier, there is safe and reliable effect, it is possible to reduce power failure operation flow process and power failure range
Effect, ensure that personal security simultaneously, need not have a power failure can keep in repair under fuse switch go between, easy to use.
2, slip-off preventing insulation barrier of the present utility model uses circular design, under insulating body of the same area, and can
The purpose maximum to realize protected area.
3, it is drilled with insulating bar jack on insulating body of the present utility model, it is possible to achieve use slip-off preventing insulation barrier side
Just effect.
Accompanying drawing explanation
Accompanying drawing described here is only used for task of explanation, and is not intended to limit disclosed in this utility model by any way
Scope.It addition, the shape of each parts in figure and proportional sizes etc. are only schematically, it is adapted to assist in this practicality newly
The understanding of type, is not shape and the proportional sizes specifically limiting each parts of this utility model.Those skilled in the art
Under teaching of the present utility model, various possible shape and proportional sizes can be selected as the case may be to implement this
Utility model.
Fig. 1 is the structural representation of slip-off preventing insulation barrier of the present utility model；
Fig. 2 is that slip-off preventing insulation barrier of the present utility model uses status architecture schematic diagram.
Description of reference numerals:
1-slip-off preventing insulation barrier；11-insulating body；12-open slot；13-lateral pin；14-slideway；The sub-slideway of 141-；
142-chute；15-gear is stifled；16-insulated hanger blocks up；17-pushes against gear；18-insulating bar jack；2-fuse switch；21-
Extension plate；22-insulator；221-cylinder；222-disk body；23-insures fusion tube；3-support cross arm；4-insulator bottle bar；
The width of w-open slot；The external diameter of d1-cylinder；The external diameter of d2-disk body；The bottom land of L1-open slot is between lateral pin
Distance；L2-support cross arm is to the distance between insulator.
Detailed description of the invention
In conjunction with accompanying drawing and the description of this utility model detailed description of the invention, it is possible to clearly understand of the present utility model
Details.But, detailed description of the invention of the present utility model described here, it is only used for explaining the purpose of this utility model,
And can not be understood as by any way is to restriction of the present utility model.Under teaching of the present utility model, technical staff
It is contemplated that based on the most possible deformation of the present utility model, these are regarded as belonging to model of the present utility model
Enclose.
Fig. 1 and Fig. 2 is respectively structural representation and the slip-off preventing insulation barrier of slip-off preventing insulation barrier of the present utility model
Use status architecture schematic diagram.
As depicted in figs. 1 and 2, slip-off preventing insulation barrier 1 of the present utility model is erected at propping up of fuse switch 2
On the extension plate 21 of support cross-arm 3 and fuse switch 2, slip-off preventing insulation barrier 1 has insulating body 11, absolutely
Edge body 11 is provided with open slot 12, and insulating body 11 is additionally provided with the lateral pin for opening or closing open slot 12
13, lateral pin 13 is slidably disposed at the notch of open slot 12.
Particularly, this insulating body 11 is tabular, and in the present embodiment, this insulating body 11 is circular plate body,
So benefit of design is: under conditions of same area, in time isolating the effective area of live zone, circular anticreep
Insulation barrier 1 protected area that falls is maximum and quality is the lightest, and in this utility model, this insulating body 11 is by resinous wood
Material is made, and to realize the purpose of insulation, certainly, insulating body 11 of the present utility model may be used without other insulation materials
Material, this is not restricted.Open slot 12 is arranged on insulating body 11, and it is for through fuse switch 2
The insulator bottle bar 4 of support cross arm 3 and the insulator 22 of fuse switch 2, thus realize this insulating body
Purpose on the extension plate 21 of 11 support cross arms 3 being erected at fuse switch 2 and fuse switch 2,
In the present embodiment, the width w of open slot 12 is more than cylinder 221 external diameter of the insulator 22 of fuse switch 2
D1 and the outside diameter d 2 of the disk body 222 less than insulator 22, so can make open slot 12 be fastened on insulator 22
Between two adjacent disk bodies 222, to be relatively fixed the insulating body 11 position on insulator 22, prevent insulation
Body 11 double swerve and depart from insulator 22 situation occur, in one embodiment, the width of open slot 12
Degree w is than the big 2cm of cylinder 221 outside diameter d 1 (w is less than d2) of the insulator 22 of fuse switch 2, certainly,
Difference in size between width w and cylinder 221 outside diameter d 1 of insulator 22 of open slot 12 also may be set to other ginsengs
Number, this is not restricted；Further, the bottom land of open slot 12 is more than support to distance L1 between lateral pin 13
Vertical dimension L2 between cross-arm 3 to insulator 22, so can pin open slot 12 by lateral pin 13, make anticreep
The insulation barrier 1 that falls is stablized card and is locked between support cross arm 3 and insulator 22, in one embodiment, and open slot
The bottom land of 12 to the distance L1 2cm longer than distance L2 between support cross arm 3 to insulator 22 between lateral pin 13,
Certainly, the difference in size between distance L1 and distance L2 also may be set to other parameters, and this is not restricted.At this
In embodiment, open slot 12 is U-shaped open slot, and certainly, open slot 12 may be used without other structures, at this
Do not limit.
Further, open slot 12 be respectively provided on two sides with a slideway 14, slideway 14 is oppositely arranged by two
Sub-slideway 141 forms, and the side that two sub-slideways 141 are relative is respectively equipped with chute 142, and lateral pin 13 is slidably
Being arranged in two chutes 142 of two sub-slideways 141, in the present embodiment, sub-slideway 141 uses U-type groove
Steel is made, and the side of this U-type groove steel is fixedly connected on a side surface of insulating body 11, and certainly, this practicality is new
The sub-slideway 141 of type is alternatively other shape, as long as having chute 142 on sub-slideway 141, does not limits at this
System.
In the present embodiment, between two of the slideway 14 in open slot 12 side sub-slideways 141, connection has gear stifled
15, be positioned on the slideway 14 of open slot 12 opposite side connection have lateral pin 13, lateral pin 13 can two slideways 14 it
Between slide, to realize opening or closing of open slot 12, when lateral pin 13 slides into out from the opposite side of open slot 12
Under the state of mouth groove 12 side, this gear blocks up 15 can stop that lateral pin 13 continues to slide, and prevents lateral pin 13 from deviating from slideway
14；Further, it is positioned at the lateral pin 13 of open slot 12 opposite side to be provided with insulated hanger away from the outside of open slot 12 and block up
16, insulated hanger blocks up 16 and is arranged on insulating body 11, prevents lateral pin in the open state realizing open slot 12
13 spin off in the chute 142 of slideway 14, and further, the outside of lateral pin 13 connects pushing and pressing plate 17,
When open slot 12 is opened, insulated hanger blocks up 16 and abuts against with pushing and pressing plate 17.
Concrete, under the state that open slot 12 is opened, promote pushing and pressing plate 17, the fortune of pushing and pressing plate 17 by insulating bar
Moving makes lateral pin 13 move to the slideway 14 being positioned at open slot 12 side together, until lateral pin 13 connects with gear stifled 15
Touch, pin open slot 12 realizing lateral pin 13；When open slot 12 opened by needs, promote pushing and pressing plate with insulating bar
17, the motion of pushing and pressing plate 17 drives lateral pin 13 to move to the slideway 14 being positioned at open slot 12 opposite side together, until
Pushing and pressing plate 17 blocks up 16 with insulated hanger and abuts, and makes open slot 12 return to the state opened.
Further, insulating body 11 is drilled with insulating bar jack 18, to realize being inserted absolutely by insulating bar easily
Slip-off preventing insulation barrier 1 is also erected at the support cross arm 3 of fuse switch 2 and drop type melts by edge rod jack 18
On the extension plate 21 of disconnected device 2, in the present embodiment, insulating bar jack 18 is positioned at below the bottom land of open slot 12,
Certainly, insulating bar jack 18 of the present utility model may also be arranged on other positions on insulating body 11, does not makees at this
Limit.
As in figure 2 it is shown, in the present embodiment, long 1.5 meters of lower lead-in wire 5, owing to strong wind, rain erosion cause and fall
The lower lead-in wire 5 of formula fuse 2 damages, when changing lower lead-in wire 5, due to the insulator 22 of fuse switch 2
Upper end wiring point (the nearest charged point) distance of lower end wiring point distance insulator 22 is 0.32 meter, i.e. drop type
A length of 0.32 meter of fuse 2, and standard GB/T 26859-2011 " electric power safety working regulation: power circuit
Part " safe distance that specifies be the charged grade of below 10kV more than 0.35 meter, fuse switch 2 length is less than
The safe distance of regulation, for avoiding line outage to cause damage to oil well production, life, Gu need at insulator 22
Upper installation slip-off preventing of the present utility model insulation barrier 1, makes staff can safely change lower lead-in wire 5.
The detailed process of the lower lead-in wire 5 that employing slip-off preventing insulation barrier 1 keeps in repair fuse switch is: take off three-phase
The insurance fusion tube 23 of fuse switch 2, insures the upper of fusion tube 23 by the upper end wiring point of insulator 22 with insurance
End disconnects, so that the lines branch at the lower end wiring point of insulator 22 is in the state of power-off；Now will insulation
Rod inserts in the insulating bar jack 18 of slip-off preventing insulation barrier 1, lifts slip-off preventing insulation barrier 1 by insulating bar,
Allow slip-off preventing insulation barrier 1 open slot 12 notch alignment support cross arm 3 insulator bottle bar 4, and through
The insulator bottle bar 4 of support cross-arm 3 and insulator 22 (direction of arrow as shown in Figure 2), make slip-off preventing insulation barrier
1 is erected on the extension plate 21 of support cross arm 3 and fuse switch 2, now, and slip-off preventing insulation barrier 1
Open slot 12 is folded between two disk bodies 222 of insulator 22, and connects the insulating body 11 having lateral pin 13
One side surface is relative with ground, and then, insulating bar is deviate from from insulating bar jack 18 by maintainer, insulate with this
Rod promotes pushing and pressing plate 17, makes pushing and pressing plate 17 drive lateral pin 13 to move on slideway 14, until lateral pin 13 is stifled with gear
15 contact, it is achieved lateral pin 13 pins open slot 12, now complete slip-off preventing insulation barrier 1 of the present utility model
Installation operation, lower lead-in wire 5 can be replaced by operator afterwards.Lower lead-in wire 5 is changed complete by personnel to be operated
After, promoting pushing and pressing plate 17 with insulating bar, pushing and pressing plate 17 drives lateral pin 13 to slide, until pushing and pressing plate 17 and insulated hanger
Stifled 16 abut against, and open slot 12 is in the state opened, and then inserts insulating bar jack 18 with insulating bar, will be anti-
Come off and take off, finally by three-phase the insulation barrier 1 insulator 22 from fuse switch 2 and support cross arm 3
The upper end of the insurance fusion tube 23 of fuse switch 2 is connected with the upper end wiring point of insulator 22, makes circuit recover
To original "on" position.
Slip-off preventing insulation barrier 1 of the present utility model electric pressure following for power circuit 10kV is changing drop type
During the lower lead-in wire 5 of fuse 2, it is possible to achieve reduce power failure operation flow process and power failure range, improve production efficiency, protect
Card personal security, need not have a power failure and can keep in repair circuit.
Explaining in detail for the respective embodiments described above, its purpose is only that and explains this utility model, in order to
Better understood when this utility model, but, these describe can not be to this utility model with any explanation one-tenth
Restriction, particularly, each feature described in various embodiments can also mutual combination in any, thus group
Becoming other embodiments, except there being the most contrary description, these features should be understood to be applied to any one
In embodiment, and it is not limited merely to described embodiment.
Claims (10)
1. a slip-off preventing insulation barrier, it is characterized in that, it is erected on the support cross arm of fuse switch and the extension plate of fuse switch, described slip-off preventing insulation barrier has insulating body, described insulating body is provided with open slot, being additionally provided with the lateral pin for opening or closing described open slot on described insulating body, described lateral pin is slidably disposed at the notch of described open slot.
2. slip-off preventing insulation barrier as claimed in claim 1, it is characterized in that, described open slot be respectively provided on two sides with a slideway, described slideway is made up of two sub-slideways being oppositely arranged, the side that two described sub-slideways are relative is respectively equipped with chute, and described lateral pin is slidably disposed in two described chutes of two described sub-slideways.
3. slip-off preventing insulation barrier as claimed in claim 2, it is characterized in that, connect between two described sub-slideways of the described slideway in described open slot side and have gear stifled, it is positioned on the described slideway of described open slot opposite side connection and has described lateral pin, described lateral pin is provided with insulated hanger away from the outside of described open slot and blocks up, and described insulated hanger is stifled to be arranged on described insulating body.
4. slip-off preventing insulation barrier as claimed in claim 3, it is characterised in that the outside of described lateral pin connects pushing and pressing plate, when described open slot is opened, described insulated hanger is stifled to be abutted against with described pushing and pressing plate.
5. slip-off preventing insulation barrier as claimed in claim 1, it is characterised in that the width of the described open slot cylinder external diameter more than the insulator of fuse switch and the disk body external diameter less than described insulator.
6. slip-off preventing insulation barrier as claimed in claim 5, it is characterised in that the distance between the bottom land of described open slot to described lateral pin is more than the distance between described support cross arm to described insulator.
7. slip-off preventing insulation barrier as claimed in claim 1, it is characterised in that be drilled with insulating bar jack on described insulating body.
8. slip-off preventing insulation barrier as claimed in claim 7, it is characterised in that described insulating bar jack is positioned at below the bottom land of described open slot.
9. the slip-off preventing insulation barrier as according to any one of claim 1 to 8, it is characterised in that described insulating body is circular plate body.
10. the slip-off preventing insulation barrier as according to any one of claim 1 to 8, it is characterised in that described insulating body is made up of resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620165154.0U CN205543962U (en) | 2016-03-04 | 2016-03-04 | Insulating baffle of anti -drop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620165154.0U CN205543962U (en) | 2016-03-04 | 2016-03-04 | Insulating baffle of anti -drop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205543962U true CN205543962U (en) | 2016-08-31 |
Family
ID=56780535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620165154.0U Active CN205543962U (en) | 2016-03-04 | 2016-03-04 | Insulating baffle of anti -drop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205543962U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409630A (en) * | 2016-11-10 | 2017-02-15 | 国网新疆电力公司疆南供电公司 | Dropout fuse insulation locking device and mechanical-lock dropout fuse |
| CN110010428A (en) * | 2019-05-16 | 2019-07-12 | 国网上海市电力公司 | A kind of fuse shield |
| CN112563091A (en) * | 2020-11-30 | 2021-03-26 | 贵州电网有限责任公司 | High-voltage distribution transformer drop-out fuse |
| CN115159406A (en) * | 2022-06-24 | 2022-10-11 | 重庆国丰实业有限公司 | Transfer device and method for anode of electrolytic cell |
-
2016
- 2016-03-04 CN CN201620165154.0U patent/CN205543962U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409630A (en) * | 2016-11-10 | 2017-02-15 | 国网新疆电力公司疆南供电公司 | Dropout fuse insulation locking device and mechanical-lock dropout fuse |
| CN106409630B (en) * | 2016-11-10 | 2019-06-14 | 国网新疆电力公司疆南供电公司 | Fuse switch insulation blocking device and mechanical latching fuse switch |
| CN110010428A (en) * | 2019-05-16 | 2019-07-12 | 国网上海市电力公司 | A kind of fuse shield |
| CN110010428B (en) * | 2019-05-16 | 2024-05-14 | 国网上海市电力公司 | Fuse protection cover |
| CN112563091A (en) * | 2020-11-30 | 2021-03-26 | 贵州电网有限责任公司 | High-voltage distribution transformer drop-out fuse |
| CN115159406A (en) * | 2022-06-24 | 2022-10-11 | 重庆国丰实业有限公司 | Transfer device and method for anode of electrolytic cell |
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| GR01 | Patent grant |