CN110492372A - A kind of charged for replacement special insulation barrier for drop-out fuse protector - Google Patents
A kind of charged for replacement special insulation barrier for drop-out fuse protector Download PDFInfo
- Publication number
- CN110492372A CN110492372A CN201910902985.XA CN201910902985A CN110492372A CN 110492372 A CN110492372 A CN 110492372A CN 201910902985 A CN201910902985 A CN 201910902985A CN 110492372 A CN110492372 A CN 110492372A
- Authority
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- China
- Prior art keywords
- motherboard
- collet
- baffle
- extension plate
- charged
- 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.)
- Pending
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 46
- 230000004888 barrier function Effects 0.000 title claims abstract description 18
- 230000001012 protector Effects 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000000873 masking effect Effects 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000002955 isolation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Fuses (AREA)
Abstract
The present invention discloses a kind of charged for replacement special insulation barrier for drop-out fuse protector, and to solve the problems, such as livewire work in the prior art, there are security risks.It include: spring clip include left collet, right collet and tension spring;One end of left collet and right collet is hinged, and tension spring both ends are respectively fixedly connected on left collet and right collet;The first motherboard is fixedly connected on left collet, the second motherboard is fixedly connected on right collet, first motherboard is parallel with the second motherboard to be close to be arranged, first motherboard is opened and closed with the second motherboard with the folding of left collet and right collet, the U-shaped opening of same size is respectively arranged in first motherboard and the opposite side of the second motherboard, another side of first motherboard is vertically arranged first baffle, and another side of the second motherboard is vertically arranged second baffle.Have the beneficial effect that solve the problems, such as human body masking not exclusively, face being dielectrically separated from and insulated target being avoided accidentally to touch for phase, conveniently, safely, reliably.
Description
Technical field
The present invention relates to technical field of electric power construction more particularly to a kind of charged for replacement fuse switch special isolation to keep off
Plate.
Background technique
Insulation masking apparatus is broadly divided into rigid insulation tool and soft insulating tool.Fuse switch is carried out at present
Insulation masking and to be dielectrically separated from most commonly used insulating tool be insulated target, insulated target be in insulation masking apparatus it is the most convenient with
The tool of meaning by the favor of operating personnel, but is installed inconvenience, is influenced by distance between operating personnel and setting,
May exist and cover incomplete situation, in order to carry out insulation masking to fuse switch as far as possible, operating personnel is needed
Repeatedly, repeatedly it to walk, waste a large amount of activity durations.
In charged for replacement fuse switch operation, generallys use insulated target and charging equipment, cross-arm are gradually carried out absolutely
Edge masking uses insulated target in such operation although insulated target is arbitrarily tool the most convenient in insulation masking apparatus
Insulation masking is carried out, there are three security risks: first is that controller switching equipment arrangement is close, when using insulating glove method operation, human body
With at a distance from fuse switch and cross-arm farther out, insulation masking not exclusively, there are security risks;Second is that can not solve and side phase
Be dielectrically separated from problem;Third is that the equipment that may accidentally touch other different potentials causes when operating personnel is covered using insulated target
Electric shock.
Summary of the invention
The embodiment of the present invention provides a kind of charged for replacement special insulation barrier for drop-out fuse protector, to solve the prior art
In middle charged for replacement fuse switch operation, there are problems that security risk.
A kind of charged for replacement special insulation barrier for drop-out fuse protector, comprising: the first motherboard, the second motherboard, first baffle,
Second baffle and spring clip;Spring clip includes left collet, right collet and tension spring;One end of left collet and right collet is hinged,
And tension spring both ends are respectively fixedly connected on left collet and right collet;It is fixedly connected with the first motherboard on left collet, consolidates on right collet
Surely connect the second motherboard, the first motherboard is parallel with the second motherboard to be close to be arranged, the first motherboard and the second motherboard with left collet and
The folding of right collet and open and close, the U-shaped opening of same size is respectively arranged in the first motherboard and the opposite side of the second motherboard, and first is female
Another side of plate is vertically arranged first baffle, and another side of the second motherboard is vertically arranged second baffle.
Preferably, spring clip further includes left handle and right handle, left handle and the V-shaped connection of left collet, right handle with
The right V-shaped connection of collet, it is left handle and the junction of left collet, hinged with the junction of right handle and right collet.
Preferably, the first motherboard includes first clamping plate and the first extension plate, first clamping plate side opens up U-shaped opening, separately
First baffle is arranged perpendicular to the first extension plate edge in horizontal connection the first extension plate in side;Second motherboard includes second clamping plate
And second extension plate, second clamping plate side open up U-shaped opening, horizontal connection the second extension plate in the other side prolongs perpendicular to second
Second baffle is arranged in long slab edge.
Preferably, moving connecting mechanism, the second extension plate length direction setting activity is arranged in the first extension plate length direction
Bindiny mechanism;Moving connecting mechanism includes slot, slide bolt and insulation cover plate;Slot is set to the first extension board width side
Upwards, slide bolt is pierced by from first clamping plate and is placed in slot, and insulation cover plate is fixedly connected with slide bolt, and is covered on slot
Top.
Preferably, the quantity of moving connecting mechanism is two on the first extension plate, moving connecting mechanism on the second extension plate
Quantity be two.
Preferably, an insulation barre is respectively arranged close to spring clip side in first baffle and second baffle.
Preferably, slot is arranged in the first extension plate edge, first baffle is inserted perpendicularly into slot;Second extension plate edge is set
Slot is set, second baffle is inserted perpendicularly into slot.
Beneficial effect of the present invention includes: to solve due to human body at a distance from fuse switch and cross-arm insulation farther out
Not exclusively, there is security risk in masking;Second is that solving the problems, such as and facing being dielectrically separated from for phase;Third is that solving using exhausted
When edge blanket covers, the equipment that may accidentally touch other different potentials leads to the problem of getting an electric shock.In comparison, a kind of to charge more
Clearly, 10 multiple insulation masking apparatus can be solved just in kit to the advantages of changing special insulation barrier for drop-out fuse protector
The problem of can solve, and security risk factor is considerably less, conveniently, safely, reliably.
Detailed description of the invention
Fig. 1 is the stereochemical structure signal of the charged for replacement special insulation barrier for drop-out fuse protector in the embodiment of the present invention
Figure;
Fig. 2 is the upper view structural representation of the charged for replacement special insulation barrier for drop-out fuse protector in the embodiment of the present invention
Figure.
Specific embodiment
In order to provide in a kind of charged for replacement fuse switch operation, safely and effectively tool is blocked in insulation, ties below
Closing Figure of description, preferred embodiment of the present invention will be described.
China carries out existing more than 60 years history of distribution line live working, operational method be broadly divided into insulating bar method and
Insulating glove method, insulating bar method tool are largely domestic tools, and insulating glove method tool is largely the state introduced in recent years
Outer tool.
The class of insulation of Imported Insulation blanket is 2 grades at present.Wherein imported from America is rubber-covered blanket, and better performances reach
To IEC and DL/T 803 " insulating blanket for live-line operation " requirement, thickness is thicker, and elasticity is larger, soft randomness is poor, increasingly
It is not used by users.Japanese import is with insulation resin blanket made of plastic film, with a thickness of 2.0mm, flexibility
It is good, it is suitable for wrapping up various kinds of equipment, is liked by users, is widely used at present.
Domestic scientific research unit develops (moisture-proof) tree of waterproof according to requirements of the national standard and work on the spot service condition at present
Rouge (plastic film) insulated target, flexibility is good, reaches more than 803 " livewire work of IEC and China's Electric Power Industry standard DL/T
With insulated target " it requires, it is safer reliable to make power distribution live-wire, and realize localization.
There are limitations for the use of rigid insulation tool, are affected by electric network composition, versatility is poor.
Refering to fig. 1 and shown in Fig. 2, the embodiment of the present invention provides a kind of charged for replacement fuse switch special isolation gear
Plate, comprising: the first motherboard 11, the second motherboard 12, first baffle 21, second baffle 22 and spring clip 3;Spring clip 3 includes a left side
Collet 31, right collet 32 and tension spring 33;One end of left collet 31 and right collet 32 is hinged, and fixation connects respectively at tension spring 33 both ends
It connects on left collet 31 and right collet 32;It is fixedly connected with the first motherboard 11 on left collet 31, is fixedly connected with second on right collet 32
Motherboard 12, the abutting setting parallel with the second motherboard 12 of the first motherboard 11, the first motherboard 11 and the second motherboard 12 are with left collet 31
Folding with right collet 32 and open and close, the first motherboard 11 and the opposite side of the second motherboard 12 are respectively arranged the U-shaped of same size and open
Mouthful, another side of the first motherboard 11 is vertically arranged first baffle 21, and another side of the second motherboard 12 is vertically arranged second baffle 22.
Specifically, spring clip 3 further includes left handle 34 and right handle 35, left handle 34 and the V-shaped connection of left collet 31,
Right handle 35 and the V-shaped connection of right collet 32, junction and right handle 35 and the right collet 32 of left handle 34 and left collet 31
Junction is hinged.
First motherboard 11 includes first clamping plate 1101 and the first extension plate 1102, and 1101 side of first clamping plate opens up U-shaped
First baffle 21 is arranged perpendicular to 1102 edge of the first extension plate in opening, the first extension plate of other side horizontal connection 1102;Second
Motherboard 12 includes second clamping plate 1201 and the second extension plate 1202, and 1201 side of second clamping plate opens up U-shaped opening, other side water
Second baffle 22 is arranged perpendicular to 1202 edge of the second extension plate in the second extension plate of flushconnection 1202.First extension plate 1102 is long
It spends direction and moving connecting mechanism 4 is set, moving connecting mechanism 4 is arranged in 1202 length direction of the second extension plate;Moving connecting mechanism 4
Including slot 41, slide bolt 42 and insulation cover plate 43;Slot 41 is set in 1102 width direction of the first extension plate, sliding
Bolt 42 is pierced by from first clamping plate 1101 and is placed in slot 41, and insulation cover plate 43 is fixedly connected with slide bolt, and is covered on slot
41 top of hole.Wherein, the quantity of moving connecting mechanism 4 is two on the first extension plate 1102, activity on the second extension plate 1202
The quantity of bindiny mechanism 4 is two.A slippage state is respectively arranged close to 3 side of spring clip in first baffle 21 and second baffle 22
Bar 23.Slot 1103 is arranged in first extension plate, 1102 edge, and first baffle 21 is inserted perpendicularly into slot 1103;Second extension plate
Slot 1103 is arranged in 1202 edges, and second baffle 22 is inserted perpendicularly into slot 1103.
The structure of charged for replacement special insulation barrier for drop-out fuse protector in the embodiment of the present invention described in detail below and
Application method.
Charged for replacement special insulation barrier for drop-out fuse protector in the embodiment of the present invention, to insulate this than apparatus, insulation
Grade is 2 grades, is used in 10kV livewire work, according to the selection principle of live line tool material, using glass epoxy
Cloth laminated board and glass fibre molding sizing production.
Special isolation baffle generally symmetrical structure is mainly constituted by motherboard and perpendicular to the baffle of motherboard.Motherboard is main
Fuse switch and cross-arm are dielectrically separated from, and according to the shape of fuse switch, designed openings shape on motherboard
Shape, and consider it is completely insulated block, opening shape is set as U-shaped hole, when being clipped on fuse switch, can hide completely substantially
It covers.Motherboard is made of clamping plate and extension plate, and extension plate is used to adjust the width of motherboard, suitable for different situations, extension plate
Slot 1103 is arranged in side, can directly be inserted into baffle and install.Extension plate during installation, using slide bolt 42 in extension plate
Slot 41 in slide, the insulation cover plate 43 of the top of slot 41, for guaranteeing the insulation performance of special isolation baffle, by all positions
It sets and carries out completely insulated block.
Baffle is separately positioned on the two sides of two pieces of motherboards, and in replacement when phase fuse switch, insulation barrier respectively will
Both sides are mutually dielectrically separated from, and when more changing sides phase fuse switch, only use the one of baffle in left and right and middle phase insulate
Isolation.In use, two block baffles are stuck on the slot 1103 of the extension plate of motherboard, and pass through lock lock
Extremely, easy to use.
Spring clip 3 is mounted on the clamping plate of motherboard, is used for division two clamping plates, and separate two clamping plates, motherboard is consolidated
It is scheduled on fuse switch, it is easy for installation.
In use, the case where according to livewire work, selective installation first baffle 21 and/or second baffle 22, and will
The position of extension plate and motherboard is adjusted, and unscrews the nut of slide bolt 42, and slide bolt 42 is slid into suitable position, will
Insulation cover plate 43 is adjusted, and tightens the nut of slide bolt 42, the position of fixed extension plate and template, and guarantee insulation cover plate
43 cover the slot 41 on extension plate;Then staff stands to insulating cantalever car, holds with a hand left of spring clip 3
Hand 34 and right handle 35, and mediated to centre, the left collet 31 and right collet 32 of spring clip 3 drive first clamping plate connected to it
1101 and second clamping plate 1201 separate, and first clamping plate 1101 and second clamping plate 1201 are clamped on fuse switch, unclamp left
Handle 34 and right handle 35 can proceed with replacement operation, ensure that the safety being dielectrically separated from.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (7)
1. a kind of charged for replacement special insulation barrier for drop-out fuse protector characterized by comprising the first motherboard, the second motherboard,
First baffle, second baffle and spring clip;Spring clip includes left collet, right collet and tension spring;Left collet and right collet
One end is hinged, and tension spring both ends are respectively fixedly connected on left collet and right collet;The first motherboard is fixedly connected on left collet, it is right
The second motherboard is fixedly connected on collet, the first motherboard is parallel with the second motherboard to be close to be arranged, the first motherboard and the second motherboard with
The folding of left collet and right collet and open and close, the first motherboard and the opposite side of the second motherboard are respectively arranged the U-shaped of same size and open
Mouthful, another side of the first motherboard is vertically arranged first baffle, and another side of the second motherboard is vertically arranged second baffle.
2. charged for replacement special insulation barrier for drop-out fuse protector as described in claim 1, which is characterized in that spring clip also wraps
Include left handle and right handle, left handle and the V-shaped connection of left collet, right handle and the V-shaped connection of right collet, left handle and a left side
It is the junction of collet, hinged with the junction of right handle and right collet.
3. charged for replacement special insulation barrier for drop-out fuse protector as described in claim 1, which is characterized in that the first motherboard packet
First clamping plate and the first extension plate are included, first clamping plate side opens up U-shaped opening, and horizontal connection the first extension plate in the other side hangs down
First baffle directly is set in the first extension plate edge;Second motherboard includes second clamping plate and the second extension plate, second clamping plate one
Side opens up U-shaped opening, and second baffle is arranged perpendicular to the second extension plate edge in horizontal connection the second extension plate in the other side.
4. charged for replacement special insulation barrier for drop-out fuse protector as claimed in claim 3, which is characterized in that the first extension plate
Moving connecting mechanism is arranged in length direction, and moving connecting mechanism is arranged in the second extension plate length direction;Moving connecting mechanism includes
Slot, slide bolt and insulation cover plate;Slot is set in the first extension plate width direction, and slide bolt is worn from first clamping plate
It is placed in slot out, insulation cover plate is fixedly connected with slide bolt, and is covered on above slot.
5. charged for replacement special insulation barrier for drop-out fuse protector as claimed in claim 4, which is characterized in that the first extension plate
The quantity of upper moving connecting mechanism is two, and the quantity of moving connecting mechanism is two on the second extension plate.
6. the charged for replacement special insulation barrier for drop-out fuse protector as described in any one of claim 1 or 3, feature exist
In an insulation barre is respectively arranged close to spring clip side in first baffle and second baffle.
7. charged for replacement special insulation barrier for drop-out fuse protector as claimed in claim 3, which is characterized in that the first extension plate
Slot is arranged in edge, and first baffle is inserted perpendicularly into slot;Slot is arranged in second extension plate edge, and second baffle is inserted perpendicularly into slotting
In slot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910902985.XA CN110492372A (en) | 2019-09-24 | 2019-09-24 | A kind of charged for replacement special insulation barrier for drop-out fuse protector |
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Application Number | Priority Date | Filing Date | Title |
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CN201910902985.XA CN110492372A (en) | 2019-09-24 | 2019-09-24 | A kind of charged for replacement special insulation barrier for drop-out fuse protector |
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CN110492372A true CN110492372A (en) | 2019-11-22 |
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CN201910902985.XA Pending CN110492372A (en) | 2019-09-24 | 2019-09-24 | A kind of charged for replacement special insulation barrier for drop-out fuse protector |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110970831A (en) * | 2019-12-25 | 2020-04-07 | 国网宁夏电力有限公司银川供电公司 | 10kV live working multifunctional insulation device |
CN112467620A (en) * | 2020-12-16 | 2021-03-09 | 国网山东省电力公司昌乐县供电公司 | Shielding device and shielding method for live construction |
CN113539762A (en) * | 2021-07-29 | 2021-10-22 | 广东电网有限责任公司 | Device for picking and hanging fuse tube of fuse |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2430799Y (en) * | 1999-12-21 | 2001-05-16 | 桐乡市供电局 | Insulation shielding cover for live operation |
CN102136701A (en) * | 2011-01-20 | 2011-07-27 | 宁波市鄞州供电局 | Insulated right-angled baffle plate with holes on both left and right |
CN103227427A (en) * | 2013-04-02 | 2013-07-31 | 国家电网公司 | Special insulation barrier for drop-out fuse protector |
CN204088981U (en) * | 2014-09-15 | 2015-01-07 | 国家电网公司 | 10kV live line working fuse switch shield |
CN104638564A (en) * | 2015-01-23 | 2015-05-20 | 国网山西省电力公司晋城供电公司 | Insulated fixing device for use in live replacement of drop-out fuse |
CN105703248A (en) * | 2016-03-31 | 2016-06-22 | 国网山东省电力公司青岛供电公司 | Column switch insulated shielding structure |
CN210379978U (en) * | 2019-09-24 | 2020-04-21 | 国网宁夏电力有限公司培训中心 | Special insulating baffle for replacing drop-out fuse in live mode |
-
2019
- 2019-09-24 CN CN201910902985.XA patent/CN110492372A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2430799Y (en) * | 1999-12-21 | 2001-05-16 | 桐乡市供电局 | Insulation shielding cover for live operation |
CN102136701A (en) * | 2011-01-20 | 2011-07-27 | 宁波市鄞州供电局 | Insulated right-angled baffle plate with holes on both left and right |
CN103227427A (en) * | 2013-04-02 | 2013-07-31 | 国家电网公司 | Special insulation barrier for drop-out fuse protector |
CN204088981U (en) * | 2014-09-15 | 2015-01-07 | 国家电网公司 | 10kV live line working fuse switch shield |
CN104638564A (en) * | 2015-01-23 | 2015-05-20 | 国网山西省电力公司晋城供电公司 | Insulated fixing device for use in live replacement of drop-out fuse |
CN105703248A (en) * | 2016-03-31 | 2016-06-22 | 国网山东省电力公司青岛供电公司 | Column switch insulated shielding structure |
CN210379978U (en) * | 2019-09-24 | 2020-04-21 | 国网宁夏电力有限公司培训中心 | Special insulating baffle for replacing drop-out fuse in live mode |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110970831A (en) * | 2019-12-25 | 2020-04-07 | 国网宁夏电力有限公司银川供电公司 | 10kV live working multifunctional insulation device |
CN112467620A (en) * | 2020-12-16 | 2021-03-09 | 国网山东省电力公司昌乐县供电公司 | Shielding device and shielding method for live construction |
CN113539762A (en) * | 2021-07-29 | 2021-10-22 | 广东电网有限责任公司 | Device for picking and hanging fuse tube of fuse |
CN113539762B (en) * | 2021-07-29 | 2023-05-26 | 广东电网有限责任公司 | Picking and hanging device for fuse tube of fuse |
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