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CN209692240U - A kind of fuse can live line work insulating shield - Google Patents

A kind of fuse can live line work insulating shield Download PDF

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Publication number
CN209692240U
CN209692240U CN201920289691.XU CN201920289691U CN209692240U CN 209692240 U CN209692240 U CN 209692240U CN 201920289691 U CN201920289691 U CN 201920289691U CN 209692240 U CN209692240 U CN 209692240U
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China
Prior art keywords
fuse
fusion tube
door
live line
plate
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Active
Application number
CN201920289691.XU
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Chinese (zh)
Inventor
吴爱军
闫坤
陈宇
颜钰霆
陈华霖
赵品贤
彭树星
戴原骁
徐骏
缪进荣
戴人杰
王冠
王乾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Shanghai Electric Power Co Ltd
Original Assignee
State Grid Shanghai Electric Power Co Ltd
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Publication date
Application filed by State Grid Shanghai Electric Power Co Ltd filed Critical State Grid Shanghai Electric Power Co Ltd
Priority to CN201920289691.XU priority Critical patent/CN209692240U/en
Application granted granted Critical
Publication of CN209692240U publication Critical patent/CN209692240U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

It can live line work insulating shield the utility model discloses a kind of fuse, it can be linked by being socketed operation on artificial bar or by the insulated platform of aerial lift device with insulated arm, different operating condition and operating environment can be coped with according to the actual situation, fuse insulating shield is not only in livewire work simultaneously, there is the effect of dual resisteance, while can also cover on fuse for a long time, the shielding as fuse bare spots, and the outer broken factor such as prevent branch, effective protection is carried out to electrical equipment.

Description

A kind of fuse can live line work insulating shield
Technical field
The utility model relates to a kind of fuses for Phase of Electric Power Projects field can live line work insulating shield.
Background technique
With regional economy fast development in recent years and large-scale urban construction, electric load demand continues substantially to increase It is long, while more stringent requirements are proposed to the quality and power off time of electric power, number and reliability etc. by user.Carry out charging construction Operation is to ensure that the important ring for meeting custom power demand to reduce scope of power outage and power off time.
Currently, the charging construction power tool that can quickly reach accident spot is mainly 10kV aerial lift device with insulated arm, but due to Accident spot is not known, it sometimes appear that 10kV aerial lift device with insulated arm cannot reach livewire work job site, therefore, it is necessary to people Work upper boom carries out livewire work.In this case, the insulating protection work of livewire work is the basis for guaranteeing safety in production.At present Commonly used insulating protection tool has empire cloth, insulating sleeve and insulation barrier.But closer 10kV from the ground is fallen When falling formula fuse and carrying out operation, only by insulation barrier two it is alternate be isolated, empire cloth can not collapsed shape carry out to molten Disconnected device is effectively isolated with pole ascending operation personnel's bracket, and insulating protection means are relatively short of, and be easy to cause security risk.
In addition, although most of route is carried out insulating processing by Utilities Electric Co.'s 10kV distribution line, on route Still there are bare spots for some high-tension fuses, disconnecting switch etc., and in the more remote hilltop or the woods, can not frequent inspection, Luxuriant branch is grown into when touching fuse position, is easy to cause outer broken problem.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, providing a kind of fuse can live line work insulating Shield, it can when construction personnel carries out livewire work tool as insulating protection, while being also adapted to different items Environment under part plays daily insulating protection effect.
Realizing a kind of technical solution of above-mentioned purpose is: a kind of fuse can live line work insulating shield, including insulation Protection box (2), which is characterized in that further include be arranged on the insulating protection case crosspiece hook (1), shaft buckle (3), Hand (4) and fusion tube fall door (5);
The insulating protection case (2) by 1 piece of upper insulation plate (21), 2 pieces of side insulation boards (22), 1 piece of lower insulation plate (23) and Insulation board (24) forms before 1 piece, and upper insulation plate (21) offers the card slot for being clamped upper lead wire of fuse, lower insulation plate (23) Offer the fuse mounting groove for being clamped the card slot of lead under fuse and for replacing fuse fusion tube fuse, preceding insulation The fusion tube being connected to the fuse mounting groove is offered on plate (24) and falls slot, is also equipped with 2 shafts on preceding insulation board (24) (3) and handle (4) are buckled, the fusion tube falls door (5) and is rotatably coupled to preceding insulation board by shaft buckle (3) (24) on;
Two crosspiece hooks (1) are separately positioned on the end face of two pieces of side insulation boards (22).
Further, the fusion tube fall door (5) by shaft (51), fall door-plate (52) and hanging buckle (53) forms, shaft (51) it is caught in shaft buckle (3), falls door (5) rotation as fusion tube and is used, falls insulation board (24) before door-plate (52) are closed Fusion tube falls slot.Hanging buckle (53), which is fixed on, to be fallen on door-plate (52), when dismounting fuse as fusion tube, necessary dismounting fusion tube Fall door (5) to be used.
Further, hand-held through-hole is symmetrically offered on each side insulation board (22).
Further, the crosspiece hook (1) is equipped with fixed through-hole.
A kind of fuse of the utility model can live line work insulating shield structure, can be by being socketed on artificial bar Operation is linked by the insulated platform of aerial lift device with insulated arm, can cope with different operating condition and operation ring according to the actual situation Border, while fuse insulating shield has the effect of dual resisteance, while can also cover for a long time not only in livewire work On fuse, as the shielding of fuse bare spots, and the outer broken factor such as prevent branch, electrical equipment is carried out effectively anti- Shield.
Detailed description of the invention
Fig. 1 be the utility model a kind of fuse can live line work insulating shield structural schematic diagram (diagonally forward To);
Fig. 2 be the utility model a kind of fuse can live line work insulating shield structural schematic diagram (left front To);
Fig. 3 be the utility model a kind of fuse can live line work insulating shield structural schematic diagram (inferoanterior To);
Fig. 4 be the utility model a kind of fuse can the fusion tube of live line work insulating shield fall the structural representation of door Figure.
Specific embodiment
In order to preferably understand the technical solution of the utility model, below by specifically embodiment and combine Attached drawing is described in detail:
Please refer to Fig.1 to Fig.3, a kind of fuse of the utility model can live line work insulating shield, including insulation is anti- It protects box (2), and the crosspiece hook (1), shaft buckle (3), handle (4) and the fusion tube that are arranged on the insulating protection case fall Door (5).
Before insulating protection case (2) is by 1 piece of upper insulation plate (21), 2 pieces of side insulation boards (22), 1 piece of lower insulation plate (23) and 1 piece Insulation board (24) composition, upper insulation plate (21) offer the card slot for being clamped upper lead wire of fuse, and lower insulation plate (23) opens up There are the fuse mounting groove for being clamped the card slot of lead under fuse and for replacing fuse fusion tube fuse, preceding insulation board (24) fusion tube being connected to fuse mounting groove is offered on and falls slot, and 2 shaft buckles (3) are also equipped on preceding insulation board (24) With handle (4), fusion tube falls door (5) and is rotatably coupled on preceding insulation board (24) by shaft buckle (3).Each side insulation Plate symmetrically offers hand-held through-hole on (22).
Two crosspiece hooks (1) are separately positioned on the end face of two pieces of side insulation boards (22), and crosspiece is linked up with (1) and is equipped with admittedly Surely through-hole is used.
Be arranged the utility model fuse can live line work insulating shield when, can be flexible according to construction condition The method for selecting setting.If site contour is open, convenient for aerial lift device with insulated arm arrival and the expansion of holder, then pass through motion arm Insulating protection case (2) is affiliated on cross-arm by grip handle (4) by cross-arm hook (1), then will be exhausted by fixed through-hole Edge protection box (2) is fixed.If construction condition does not allow the use of aerial lift device with insulated arm, by artificial method, by applying Worker person holds insulation protective hood by hand-held through-hole, and insulating protection case (2) is affiliated on cross-arm by cross-arm hook (1) Row is fixed again.
Referring to Fig. 4, fusion tube fall door (5) by shaft (51), fall door-plate (52) and hanging buckle (53) forms, shaft (51) it is caught in shaft buckle (3), falls door (5) rotation as fusion tube and is used, falls insulation board (24) before door-plate (52) are closed Fusion tube falls slot.Hanging buckle (53), which is fixed on, to be fallen on door-plate (52), and when dismounting fuse as fusion tube, necessary dismounting fusion tube falls Door (5) is fallen to be used.After fusion tube fuse failure, fusion tube, which falls, to be pushed fusion tube open by inertia and falls door (5), and fusion tube card is fallen within down The fusion tube of insulation board (23) falls in slot, while fusion tube falls door (5), and due to self gravity, it is exhausted to automatically restore to closing Listrium (24) fusion tube falls the state of slot, guarantees the insulation and obturation of insulating protection case (2).
The utility model is directed to and gets at fuse position since branch is luxuriant, and there are the feelings of partial denudation point at fuse position Condition provides insulation outer broken protection, guarantees there is positive protective effect safely under the safe and stable operation and bar of route.This reality With novel in livewire work, it can be not only effectively isolated two-phase, while being to the dual resisteance between fuse two-phase, to it Upper and lower lead also has reliable insulating protection, with empire cloth and insulating sleeve ratio, there is better operability and specific aim.This Utility model is equipped with insulated platform and insulation gap for livewire work or thick weather, implements to charge with enough insulation distances Operation solves the predicament that can not be operated when the construction of the above operation context to ensure the safety of operating personnel.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above Variation, the modification of embodiment will all be fallen in the Claims scope of the utility model.

Claims (4)

1. a kind of fuse can live line work insulating shield, including insulating protection case (2), which is characterized in that further include setting Crosspiece hook (1), shaft buckle (3), handle (4) and fusion tube on the insulating protection case fall door (5);
Before the insulating protection case (2) is by 1 piece of upper insulation plate (21), 2 pieces of side insulation boards (22), 1 piece of lower insulation plate (23) and 1 piece Insulation board (24) composition, upper insulation plate (21) offer the card slot for being clamped upper lead wire of fuse, and lower insulation plate (23) opens up There are the fuse mounting groove for being clamped the card slot of lead under fuse and for replacing fuse fusion tube fuse, preceding insulation board (24) fusion tube being connected to the fuse mounting groove is offered on and falls slot, is also equipped with 2 shaft cards on preceding insulation board (24) (3) and handle (4) are detained, the fusion tube falls door (5) and is rotatably coupled to preceding insulation board (24) by shaft buckle (3) On;
Two crosspiece hooks (1) are separately positioned on the end face of two pieces of side insulation boards (22).
2. a kind of fuse according to claim 1 can live line work insulating shield, which is characterized in that the fusion tube falls Fall door (5) by shaft (51), fall door-plate (52) and hanging buckle (53) forms, shaft (51) is caught in shaft buckle (3), as fusion tube Fall door (5) rotation to be used, the fusion tube for falling insulation board (24) before door-plate (52) are closed falls slot;Hanging buckle (53), which is fixed on, to be fallen On door-plate (52), when dismounting fuse as fusion tube, necessary dismounting fusion tube falls door (5) and is used.
3. a kind of fuse according to claim 1 can live line work insulating shield, which is characterized in that each side Insulation board symmetrically offers hand-held through-hole on (22).
4. a kind of fuse according to claim 1 can live line work insulating shield, which is characterized in that the crosspiece is hung Hook (1) is equipped with fixed through-hole.
CN201920289691.XU 2019-03-07 2019-03-07 A kind of fuse can live line work insulating shield Active CN209692240U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920289691.XU CN209692240U (en) 2019-03-07 2019-03-07 A kind of fuse can live line work insulating shield

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920289691.XU CN209692240U (en) 2019-03-07 2019-03-07 A kind of fuse can live line work insulating shield

Publications (1)

Publication Number Publication Date
CN209692240U true CN209692240U (en) 2019-11-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920289691.XU Active CN209692240U (en) 2019-03-07 2019-03-07 A kind of fuse can live line work insulating shield

Country Status (1)

Country Link
CN (1) CN209692240U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109888663A (en) * 2019-03-07 2019-06-14 国网上海市电力公司 A kind of fuse can live line work insulating shield

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109888663A (en) * 2019-03-07 2019-06-14 国网上海市电力公司 A kind of fuse can live line work insulating shield

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