CN206225221U - Breaker operator bar - Google Patents
Breaker operator bar Download PDFInfo
- Publication number
- CN206225221U CN206225221U CN201621389127.8U CN201621389127U CN206225221U CN 206225221 U CN206225221 U CN 206225221U CN 201621389127 U CN201621389127 U CN 201621389127U CN 206225221 U CN206225221 U CN 206225221U
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- China
- Prior art keywords
- hole
- screw
- screw rod
- operating head
- threaded post
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- Expired - Fee Related
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- 238000010891 electric arc Methods 0.000 abstract description 4
- OWZREIFADZCYQD-NSHGMRRFSA-N deltamethrin Chemical compound CC1(C)[C@@H](C=C(Br)Br)[C@H]1C(=O)O[C@H](C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 OWZREIFADZCYQD-NSHGMRRFSA-N 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Breakers (AREA)
Abstract
The utility model belongs to technical field of power systems, and in particular to a kind of 0.4kV breaker operators bar.A kind of breaker operator bar, it is characterised in that including insulating bar, support frame, whirligig, operating head；Operating head is arranged on support frame by whirligig, and support frame is threadedly coupled with insulating bar；The upper end of described operating head is provided with the first work nest, and the bottom right side of operating head is provided with the second work nest.The utility model can ensure operating personnel's personal safety, prevent electric arc " crack down evil force " event generation.
Description
Technical field
The utility model belongs to technical field of power systems, and in particular to a kind of 0.4kV breaker operators bar.
Background technology
According to《State Grid Corporation of China's electric power safety working regulation (distribution section)》(national grid pacifies matter【2014】No. 265)
8.1.1 bar specifies：" the electric live line works of 0.4kV should wear insulating glove, goggles, and keep insulation against ground." current 0.4kV
Breaker operator is, in the case where respective circuit breakers outward appearance Non Apparent Abnormality is checked, to be operated.
In real work, due to the influence of outside running environment, equipment is old, load current is excessive and trouble point is not arranged completely
Except etc. factor, cause 0.4kV breakers to occur phenomenon of arc discharge in operation.To prevent flash burn,《State's net corporate security
Code》It is required that insulating glove must be worn and goggles is operated, but thermodynamic activity of electric arc when occurring, " cracking down evil force " insulation hand
Set and goggles (referred to as " cracking down evil force " event), to the great menace of safe operation.
" cracking down evil force " frequency and 0.4kV breaker apparatus amount, number of operations are directly proportional.And equipment amount and number of operations are
Lifted with the development of society, in order to realize essenceization safety, it is necessary to take control measure.
The content of the invention
The purpose of this utility model is to provide a kind of breaker operator bar, it is ensured that operating personnel's personal safety, Du
Insulation arc " crack down evil force " event generation.
To achieve the above object, the technical solution adopted in the utility model is：A kind of breaker operator bar, it is characterised in that
Including insulating bar, support frame, whirligig, operating head；Operating head by whirligig be arranged on support frame on, support frame with
Insulating bar is threadedly coupled；The upper end of described operating head is provided with the first work nest, and the bottom right side of operating head is provided with second
Work nest.
The gear hole for rotating is provided with the middle part of described operating head.
The height of described operating head is 150mm, and length is 50mm, and width is 30mm.
The length direction of the first described work nest is 12mm, and width is 30mm, and depth is 27mm.
The outer open height of the second described work nest is 25mm, and collar extension width is 30mm；The height at bottom in second work nest
It is 38mm, the upper end of collar extension is interior upwards to be provided with the ramp that angle is 15 °, and it is 15 ° that the lower end of collar extension is provided with angle in downwards
Lower inclined plane；A length of 25mm of ramp, is cambered surface between ramp and interior bottom, is cambered surface between lower inclined plane and interior bottom；Described
The depth of two work nests is 37.25mm.
Described support frame includes U-shaped clamping plate and connecting tube, and the spiral shell for being connected with insulating bar is provided with connecting tube
Pit, the upper end of connecting tube is fixed with the bottom surface of U-shaped clamping plate, and U-shaped clamping plate is integrally formed structure by base plate, left plate and right panel, U-shaped
It is U-type groove chamber in clamping plate, the middle part and bottom of operating head are located in U-type groove chamber, and left plate is provided with the first adjusting screw rod through hole, right
Plate is provided with the first screw vent, threaded post through hole one, the second screw vent.
Described whirligig includes adjusting screw rod, moving gear, spring, fixed gear, the first screw rod, the second screw rod, screw thread
Post, rotating disk；Spring is located between moving gear and fixed gear, and moving gear and fixed gear are located in the gear hole of operating head, move tooth
Wheel is engaged with fixed gear；The left part of the first screw rod passes through the first spiral shell screwed on fixed gear after the first screw vent on right panel
In bar screwed hole, the left part of the second screw rod is through the second screw rod spiral shell screwed in after the second screw vent on right panel on fixed gear
In pit；Screwed hole is provided with threaded post, the right-hand member of threaded post is fixed with the left side middle part of rotating disk, and the left part of threaded post is worn
The threaded post through hole two on fixed gear is then passed through after the threaded post through hole one crossed on right panel；The right part of adjusting screw rod passes through left plate
On the first adjusting screw rod through hole, the second adjusting screw rod through hole on moving gear after screw in the screwed hole of threaded post again.
Described insulating bar is made up of 3 section insulating bars, and adjacent insulating bar is threadedly coupled with insulating bar.
The beneficial effects of the utility model are：(case becomes 0.4kVDZ20Y- enough to meet DZ20Y-400/3300 types breaker
400/3300 type breaker) and Nh2400A types breaker (becoming 0.4kV Nh2400A types breaker on post) operational requirements.Enough
Safe distance can ensure operating personnel's personal safety.Using breaker operator bar effectively prevented electric arc " crack down evil force " event send out
Raw (because not using gloves directly to go operation, by operating head replacement).
Brief description of the drawings
Fig. 1 is outside schematic diagram of the present utility model.
Fig. 2 is the outside schematic diagram after the utility model operating head rotates to an angle.
Fig. 3 is decomposing schematic representation of the present utility model.
Fig. 4 is the front view of the utility model operating head.
Fig. 5 is the right view of Fig. 4.
Fig. 6 is the structural representation of the utility model support frame.
In figure：1- insulating bars, 2- support frames, 3- whirligigs, 4- operating heads, 5- connecting tubes, the work nests of 6- first,
7- left plates, 8- adjusting screw rods, 9- the first adjusting screw rod through holes, 10- the second adjusting screw rod through holes, 11- moving gears, 12- gear holes,
The work nests of 13- second, 14- springs, the screw threaded apertures of 15- first, the screw vents of 16- first, 17- threaded posts through hole one, 18-
One screw rod, 19- threaded posts, 20- rotating disks, 21- screwed holes, the screw rods of 22- second, the screw vents of 23- second, 24- fixed gears,
25- threaded posts through hole two, the screw threaded apertures of 26- second, 27- right panels, 28-U type grooves chamber, 29- screwed holes.The list of size in Fig. 6
Position is mm.
Specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
As shown in figures 1 to 6, a kind of breaker operator bar (or electrical apparatus release), including insulating bar 1, support frame 2, rotation
Device 3, operating head 4；(operating head 4, can in the presence of whirligig on support frame 2 by whirligig 3 for operating head 4
Rotation), support frame 2 is threadedly coupled with insulating bar 1 and (uses insulating bar 1, with a certain distance from operatively having, the person is pacified
Good perfection)；The upper end of described operating head 4 is provided with the first work nest 6, and (top in Fig. 4 is upper, under lower section is；It is up and down phase
To be herein for convenience because operating head 4 is rotatable), the bottom of operating head 4 right side (also can left side, be herein
The second work nest 13 is provided with for convenience), and the gear hole 12 that the middle part of operating head 4 is provided with for rotating (is partly through R
15mm)。
The height of described operating head 4 is 150mm, and length is 50mm, and width is 30mm.
The length direction of the first described work nest 6 is 12mm (as shown in Figure 4), and width is 30mm, depth (i.e. height)
It is 27mm.
The outer open height of the second described work nest 13 is 25mm, and collar extension width is 30mm；Bottom in second work nest 13
Highly be 38mm, the upper end of collar extension upwards in be provided with ramp that angle is 15 ° (using 15 ° of inclined-plane, can be with the behaviour of breaker
Make face good contact), the lower end of collar extension is provided with the lower inclined plane that angle is 15 ° in downwards；A length of 25mm of ramp, ramp with
Be cambered surface (half through R be 15mm) between interior bottom, between lower inclined plane and interior bottom for cambered surface (half is 15mm through R, lower inclined plane and collar extension it
Between be provided with the plane of 3mm)；The depth (length direction of operating head 4) of second work nest 13 is 37.25mm.
Described support frame 2 includes being provided with for being connected with insulating bar 1 in U-shaped clamping plate and connecting tube 5, connecting tube 5
Screwed hole 29, the upper end of connecting tube 5 and the bottom surface of U-shaped clamping plate fix (as welded, or be structure as a whole), and U-shaped clamping plate is the bottom of by
It is U-type groove chamber 28 that plate, left plate 7 and right panel 27 are integrally formed in structure, U-shaped clamping plate, and the middle part and bottom of operating head 4 are positioned at U-shaped
In vallecular cavity 28, left plate 7 is provided with the first adjusting screw rod through hole 9, and right panel 27 is provided with the first screw vent 16, threaded post through hole one
17th, the second screw vent 23.
Described whirligig includes adjusting screw rod 8, moving gear 11, spring 14, fixed gear 24, the first screw rod 18, second
Screw rod 22, threaded post 19, rotating disk (or handle) 20；Spring 14 is located between moving gear 11 and fixed gear 24 (for that will move
Gear 11 and fixed gear 24 are flicked), moving gear 11 and fixed gear 24 are located in the gear hole of operating head 4, moving gear 11 and fixed tooth
Wheel 24 is engaged；The left part of the first screw rod 18 through screw in after the first screw vent 16 on right panel 27 on fixed gear 24 first
In screw threaded aperture 15 (will fixed gear 24 fix), the left part of the second screw rod 22 be through the second screw vent on right panel 27
Screwed in after 23 in the second screw threaded aperture 26 on fixed gear 24 (will fixed gear 24 fix)；Screwed hole is provided with threaded post 19
21, the right-hand member of threaded post 19 is fixed with the left side middle part of rotating disk 20 (as welded, or being structure as a whole), the left end of threaded post 19
Portion passes through the threaded post through hole 2 25 being then passed through on fixed gear 24 after the threaded post through hole 1 on right panel 27；Adjusting screw rod 8
Right part screws in spiral shell again after passing through the first adjusting screw rod through hole 9, the second adjusting screw rod through hole 10 on moving gear 11 in left plate 7
(rotating disk 20 is screwed, adjusting screw rod 8 is screwed in threaded post 19, and moving gear 11 is received with fixed gear 24 in the screwed hole 21 of line post 19
Pressure, moving gear 11 overcomes the elastic force of spring 14 to be engaged with fixed gear 24；Unscrew rotating disk 20, elastic force of the moving gear 11 in spring 14
Depart from fixed gear 24, after the certain angle of rotating operating head 4 to working position, then screw rotating disk 20).
Described insulating bar is made up of 3 section insulating bars, and adjacent insulating bar is threadedly coupled with insulating bar.
First work nest 6 can be used for the operation that case becomes 0.4kVDZ20Y-400/3300 type breakers.Second work nest 13 is used
In change 0.4kV Nh2 400A type breaker operators on post.
Can angle-adjustable, it is and easy to adjust:Two gears are embedded in the centre of operating head, a gear is fixed, one
Individual gear horizontal direction is fixed, longitudinally movable, is adjusted gear and is vertically moved by adjusting screw rod 8, handle 20, reaches operating head
Rotate the purpose of regulation.
Personnel stand below breaker, vertical operation, and operation need to only adjust 30 °, and actual conditions are that personnel stand in breaker
Obliquely downward, then the angle that need to be adjusted is less than 30 °.
Claims (6)
1. a kind of breaker operator bar, it is characterised in that including insulating bar（1), support frame (2), whirligig (3), operation
Head (4)；By whirligig (3) on support frame (2), support frame (2) connects operating head (4) with insulating bar (1) screw thread
Connect；The upper end of described operating head (4) is provided with the first work nest (6), and the bottom right side of operating head (4) is provided with the second work nest
(13)。
2. a kind of breaker operator bar according to claim 1, it is characterised in that：The height of described operating head (4) is
150mm, length is 50mm, and width is 30mm.
3. a kind of breaker operator bar according to claim 1, it is characterised in that：The length of described the first work nest (6)
Degree direction is 12mm, and width is 30mm, and depth is 27mm.
4. a kind of breaker operator bar according to claim 1, it is characterised in that：Outside described the second work nest (13)
Open height is 25mm, and collar extension width is 30mm；The height at the second work nest (13) interior bottom is 38mm, and the upper end of collar extension is interior upwards to be set
Angled is 150Ramp, the lower end of collar extension is provided with angle in downwards be 150Lower inclined plane；A length of 25mm of ramp, on
It is cambered surface between inclined-plane and interior bottom, is cambered surface between lower inclined plane and interior bottom；The depth of second work nest (13) is
37.25mm。
5. a kind of breaker operator bar according to claim 1, it is characterised in that：Described support frame (2) includes U-shaped folder
The screwed hole (29) for being connected with insulating bar (1) is provided with plate and connecting tube (5), connecting tube (5), connecting tube (5)
Upper end is fixed with the bottom surface of U-shaped clamping plate, and U-shaped clamping plate is integrally formed structure by base plate, left plate (7) and right panel (27), in U-shaped clamping plate
It is U-type groove chamber (28) that the middle part and bottom of operating head (4) are located in U-type groove chamber (28), and left plate (7) is provided with the first regulation spiral shell
Rod through-hole (9), right panel (27) is provided with the first screw vent (16), threaded post through hole one (17), the second screw vent (23).
6. a kind of breaker operator bar according to claim 1, it is characterised in that：Described whirligig includes regulation spiral shell
Bar (8), moving gear (11), spring (14), fixed gear (24), the first screw rod (18), the second screw rod (22), threaded post (19), rotation
Rotating disk (20)；Between moving gear (11) and fixed gear (24), moving gear (11) and fixed gear (24) are positioned at behaviour for spring (14)
Make head（4）Gear hole in, moving gear（11）With fixed gear（24）Engagement；First screw rod（18）Left part pass through right panel（27）
On the first screw vent（16）After screw in fixed gear（24）On the first screw threaded aperture（15）In, the second screw rod（22）A left side
End passes through right panel（27）On the second screw vent（23）After screw in fixed gear（24）On the second screw threaded aperture（26）In；
Threaded post（19）Inside it is provided with screwed hole（21）, threaded post（19）Right-hand member and rotating disk（20）Left side middle part it is fixed, threaded post
（19）Left part pass through right panel（27）On threaded post through hole one（17）After be then passed through fixed gear（24）On threaded post through hole
Two（25）；Adjusting screw rod（8）Right part pass through left plate（7）On the first adjusting screw rod through hole（9), on moving gear (11)
In screwing in the screwed hole (21) of threaded post (19) after two adjusting screw rod through holes (10) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389127.8U CN206225221U (en) | 2016-12-18 | 2016-12-18 | Breaker operator bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389127.8U CN206225221U (en) | 2016-12-18 | 2016-12-18 | Breaker operator bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206225221U true CN206225221U (en) | 2017-06-06 |
Family
ID=58783447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621389127.8U Expired - Fee Related CN206225221U (en) | 2016-12-18 | 2016-12-18 | Breaker operator bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206225221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783246A (en) * | 2016-12-18 | 2017-05-31 | 国网湖北省电力公司宜昌供电公司 | Breaker operator bar |
| CN110768146A (en) * | 2019-10-23 | 2020-02-07 | 国网山东省电力公司烟台供电公司 | Eight-in-one portable general operation tool suitable for high-voltage centrally installed switchgear |
-
2016
- 2016-12-18 CN CN201621389127.8U patent/CN206225221U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783246A (en) * | 2016-12-18 | 2017-05-31 | 国网湖北省电力公司宜昌供电公司 | Breaker operator bar |
| CN110768146A (en) * | 2019-10-23 | 2020-02-07 | 国网山东省电力公司烟台供电公司 | Eight-in-one portable general operation tool suitable for high-voltage centrally installed switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20191218 |