CN107731607A - A kind of high-voltage switch gear automatic open/closing device - Google Patents
A kind of high-voltage switch gear automatic open/closing device Download PDFInfo
- Publication number
- CN107731607A CN107731607A CN201711069953.3A CN201711069953A CN107731607A CN 107731607 A CN107731607 A CN 107731607A CN 201711069953 A CN201711069953 A CN 201711069953A CN 107731607 A CN107731607 A CN 107731607A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- block
- inner chamber
- housing
- hole
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
- H01H31/026—Movable parts and contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
- H01H31/023—Base and stationary contacts mounted thereon
Abstract
The invention discloses a kind of high-voltage switch gear automatic open/closing device, including support base, both sides at the top of the support base have been fixedly connected with insulator, terminal plate is fixedly connected with the top of insulator, conductive plate is fixedly connected with the top of the terminal plate, the side of a conductive plate is connected with folding plug-in strip by rotating shaft, and the side of folding plug-in strip is flexibly connected with another conductive plate, housing is fixedly connected with the top of support base, the sliding eye connected with housing cavity is offered at the top of housing.The present invention is by setting housing, sliding eye, U-shaped block, fixed block, through hole, movable block, screwed hole, motor, threaded rod, drive link and contiguous block, controlled motor it can be turned on and off as needed, it instead of the mode of artificial folding in person, and then effectively save time and the muscle power of operator, and the speed of switch folding is improved, and then effectively raise the efficiency of circuit maintenance.
Description
Technical field
The present invention relates to high-voltage switch gear technical field, specially a kind of high-voltage switch gear automatic open/closing device.
Background technology
Three kilovolts of rated voltage and the above are mainly used in cut-offfing and close the electrical equipment of galvanic circle, high-voltage switch gear manufacturing
Total industrial output value increases year by year, and for year-on-year growth rate more than 10, industry keeps faster development speed, therefore high pressure
The usage amount of switch is also increasing, but the open-close ways of conventional high-tension switch are manual control folding, this open-close ways
Need operator to carry heavy operation instrument, waste time and the muscle power of operating personnel, and reduce switch folding
Speed, reduce the efficiency of circuit maintenance.
The content of the invention
It is an object of the invention to provide a kind of high-voltage switch gear automatic open/closing device, possess the advantages of automatic open-close, solve
The open-close ways of conventional high-tension switch be manual control folding, and this open-close ways need the heavy operative employee of operator's carrying
Tool, wastes time and the muscle power of operating personnel, and reduces the speed of switch folding, reduces asking for circuit overhaul efficiency
Topic.
To achieve the above object, the present invention provides following technical scheme：A kind of high-voltage switch gear automatic open/closing device, including branch
Seat is supportted, the both sides at the top of the support base have been fixedly connected with insulator, and terminal plate is fixedly connected with the top of the insulator,
Conductive plate is fixedly connected with the top of the terminal plate, the side of a conductive plate is connected with switching by rotating shaft
Knife, the side of the folding plug-in strip are flexibly connected with another conductive plate, and housing is fixedly connected with the top of the support base；
The sliding eye connected with housing cavity is offered at the top of the housing, the bottom of the housing cavity is fixedly connected with U
Shape block, fixed block is fixedly connected with the top of the housing cavity, the inside of the fixed block offers through hole, the through hole
Inner chamber is provided with movable block, and the bottom of the movable block extends to the inner chamber of U-shaped block, and the side of the movable block bottom offers
The screwed hole connected with movable block opposite side, motor is fixedly connected with the left of the U-shaped block, the output shaft of the motor runs through
To the inner chamber of U-shaped block and be fixedly connected with threaded rod, the right-hand member of the threaded rod through screwed hole and with the right side inwall of U-shaped block
It is flexibly connected, the top of the movable block is connected with drive link by rotating shaft, and the bottom of the folding plug-in strip is fixedly connected
There is contiguous block, the one end of the drive link away from movable block is flexibly connected with contiguous block by rotating shaft.
Preferably, the left side at the top of the folding plug-in strip is fixedly connected with draw back plate, and the inside of the draw back plate offers
Push-and-pull hole.
Preferably, the heat emission hole connected with housing cavity is offered on the left of the housing, the quantity of the heat emission hole is not
Less than four.
Preferably, the both sides of the through hole inner chamber offer the chute connected with through hole inner chamber, and the two of the movable block
Side has been fixedly connected with sliding block, and the one end of the sliding block away from movable block extends to the inner chamber of chute.
Preferably, the surface of the threaded rod is provided with external screw thread, and the inner chamber of the screwed hole is provided with and external screw thread phase
The internal thread of adaptation.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention by set housing, sliding eye, U-shaped block, fixed block, through hole, movable block, screwed hole, motor, threaded rod,
It drive link and contiguous block, controlled motor can be turned on and off as needed, instead of the mode of artificial folding in person, and then
Time and the muscle power of operator effectively are saved, and improves the speed of switch folding, and then effectively raises circuit
The efficiency of maintenance.
2nd, the present invention can be when automatic open-close mechanism goes wrong using the side of artificial folding by the setting of draw back plate
Formula, it ensure that equipment uses the security of process, can be by heat caused by motor operation timely by the setting of heat emission hole
Discharge, avoids the too high appearance for causing motor damage problem of temperature of housing cavity, can by the setting of chute and sliding block
Make the motion row of movable block more stable and smooth, avoid the appearance that movable block rocks problem.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the texture edge sectional view of fixed block of the present invention.
In figure：1 support base, 2 insulators, 3 terminal plates, 4 conductive plates, 5 folding plug-in strips, 6 housings, 7 sliding eyes, 8 U-shaped blocks,
9 fixed blocks, 10 through holes, 11 movable blocks, 12 screwed holes, 13 motors, 14 threaded rods, 15 drive links, 16 contiguous blocks, 17 draw back plates,
18 heat emission holes, 19 chutes, 20 sliding blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2, a kind of high-voltage switch gear automatic open/closing device, including support base 1 are referred to, the both sides at the top of support base 1 are equal
Insulator 2 is fixedly connected with, the top of insulator 2 is fixedly connected with terminal plate 3, and the top of terminal plate 3 is fixedly connected with conduction
Plate 4, the side of a conductive plate 4 are connected with folding plug-in strip 5 by rotating shaft, and the left side at the top of folding plug-in strip 5 is fixedly connected
There is draw back plate 17, the inside of draw back plate 17 offers push-and-pull hole, can go out by the setting of draw back plate 17 in automatic open-close mechanism
During existing problem by the way of artificial folding, ensure that equipment uses the security of process, the side of folding plug-in strip 5 and another
Conductive plate 4 is flexibly connected, and the top of support base 1 is fixedly connected with housing 6, and the left side of housing 6 offers to be connected with the inner chamber of housing 6
Heat emission hole 18, the quantity of heat emission hole 18 is no less than four, motor 13 can be run by the setting of heat emission hole 18 caused by
Heat is timely discharged, and avoids the too high appearance for causing motor 13 to damage problem of temperature of the inner chamber of housing 6；
The top of housing 6 offers the sliding eye 7 connected with the inner chamber of housing 6, and the bottom of the inner chamber of housing 6 is fixedly connected with U-shaped block
8, fixed block 9 is fixedly connected with the top of the inner chamber of housing 6, the inside of fixed block 9 offers through hole 10, and the inner chamber of through hole 10 is set
There is movable block 11, the both sides of the inner chamber of through hole 10 offer the chute 19 connected with the inner chamber of through hole 10, and the both sides of movable block 11 are equal
Sliding block 20 is fixedly connected with, the one end of sliding block 20 away from movable block 11 extends to the inner chamber of chute 19, passes through chute 19 and sliding block
20 setting can make the motion row of movable block 11 more stable and smooth, avoid the appearance that movable block 11 rocks problem, living
The bottom of motion block 11 extends to the inner chamber of U-shaped block 8, and the side of the bottom of movable block 11 offers what is connected with the opposite side of movable block 11
Screwed hole 12, the left side of U-shaped block 8 are fixedly connected with motor 13, and the output shaft of motor 13 is through to inner chamber and the fixation of U-shaped block 8
Threaded rod 14 is connected with, the surface of threaded rod 14 is provided with external screw thread, and the inner chamber of screwed hole 12 is provided with to be adapted with external screw thread
Internal thread, the right-hand member of threaded rod 14 is through screwed hole 12 and is flexibly connected with the right side inwall of U-shaped block 8, the top of movable block 11
Portion is connected with drive link 15 by rotating shaft, and the bottom of folding plug-in strip 5 is fixedly connected with contiguous block 16, and drive link 15 is away from living
One end of motion block 11 is flexibly connected with contiguous block 16 by rotating shaft, by set housing 6, sliding eye 7, U-shaped block 8, fixed block 9,
Through hole 10, movable block 11, screwed hole 12, motor 13, threaded rod 14, drive link 15 and contiguous block 16, can be controlled as needed
Motor 13 is turned on and off, and instead of the mode of artificial folding in person, and then effective time and the body for saving operator
Power, and the speed of switch folding is improved, and then effectively raise the efficiency of circuit maintenance.
In use, starting motor 13, drive threaded rod 14 to rotate using motor 13, movable block 11 is driven using threaded rod 14
To left movement, then sliding block 20 slides in the inner chamber of chute 19, drives drive link 15 to move using movable block 11, in drive link 15
Under effect, folding plug-in strip 5 will be inclined upwardly certain angle, until one end of conductive plate 4 departs from conductive plate 4, it is possible to
High-voltage switch gear is disconnected.
In summary：The high-voltage switch gear automatic open/closing device, by set housing 6, sliding eye 7, U-shaped block 8, fixed block 9,
Through hole 10, movable block 11, screwed hole 12, motor 13, threaded rod 14, drive link 15 and contiguous block 16, solve conventional high-tension and open
The open-close ways of pass are manual control folding, and this open-close ways need operator to carry heavy operation instrument, waste behaviour
Make time and the muscle power of personnel, and reduce the speed of switch folding, the problem of reducing circuit overhaul efficiency.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of high-voltage switch gear automatic open/closing device, including support base（1）, it is characterised in that：The support base（1）The two of top
Side has been fixedly connected with insulator（2）, the insulator（2）Top be fixedly connected with terminal plate（3）, the terminal plate（3）
Top be fixedly connected with conductive plate（4）, a conductive plate（4）Side folding plug-in strip is connected with by rotating shaft
（5）, the folding plug-in strip（5）Side and another conductive plate（4）It is flexibly connected, the support base（1）Top fix connect
It is connected to housing（6）；
The housing（6）Top offer and housing（6）The sliding eye of inner chamber connection（7）, the housing（6）The bottom of inner chamber
It is fixedly connected with U-shaped block（8）, the housing（6）Fixed block is fixedly connected with the top of inner chamber（9）, the fixed block（9）It is interior
Portion offers through hole（10）, the through hole（10）Inner chamber be provided with movable block（11）, the movable block（11）Bottom extension
To U-shaped block（8）Inner chamber, the movable block（11）The side of bottom offers and movable block（11）The screwed hole of opposite side connection
（12）, the U-shaped block（8）Left side be fixedly connected with motor（13）, the motor（13）Output shaft be through to U-shaped block（8）
Inner chamber and be fixedly connected with threaded rod（14）, the threaded rod（14）Right-hand member pass through screwed hole（12）And with U-shaped block（8）'s
Right side inwall is flexibly connected, the movable block（11）Top drive link is connected with by rotating shaft（15）, the switching
Knife（5）Bottom be fixedly connected with contiguous block（16）, the drive link（15）Away from movable block（11）One end and contiguous block
（16）It is flexibly connected by rotating shaft.
A kind of 2. high-voltage switch gear automatic open/closing device according to claim 1, it is characterised in that：The folding plug-in strip（5）
Draw back plate is fixedly connected with the left of top（17）, the draw back plate（17）Inside offer push-and-pull hole.
A kind of 3. high-voltage switch gear automatic open/closing device according to claim 1, it is characterised in that：The housing（6）A left side
Side offers and housing（6）The heat emission hole of inner chamber connection（18）, the heat emission hole（18）Quantity be no less than four.
A kind of 4. high-voltage switch gear automatic open/closing device according to claim 1, it is characterised in that：The through hole（10）Inner chamber
Both sides offer and through hole（10）The chute of inner chamber connection（19）, the movable block（11）Both sides be fixedly connected with cunning
Block（20）, the sliding block（20）Away from movable block（11）One end extend to chute（19）Inner chamber.
A kind of 5. high-voltage switch gear automatic open/closing device according to claim 1, it is characterised in that：The threaded rod（14）'s
Surface is provided with external screw thread, the screwed hole（12）Inner chamber be provided with the internal thread being adapted with external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711069953.3A CN107731607A (en) | 2017-11-03 | 2017-11-03 | A kind of high-voltage switch gear automatic open/closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711069953.3A CN107731607A (en) | 2017-11-03 | 2017-11-03 | A kind of high-voltage switch gear automatic open/closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107731607A true CN107731607A (en) | 2018-02-23 |
Family
ID=61222522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711069953.3A Pending CN107731607A (en) | 2017-11-03 | 2017-11-03 | A kind of high-voltage switch gear automatic open/closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107731607A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524253A (en) * | 2018-11-29 | 2019-03-26 | 国网天津市电力公司 | A kind of auxiliary reinforcing hammer mechanism of power system operation bar |
| CN111276358A (en) * | 2020-02-28 | 2020-06-12 | 许海青 | Automatic control device of power isolating switch |
| CN111710558A (en) * | 2020-06-17 | 2020-09-25 | 湖北宏源电力设计咨询有限公司 | Apparatus and method for protecting low voltage circuit |
| CN112201514A (en) * | 2020-09-29 | 2021-01-08 | 广东电网有限责任公司 | Manual-automatic integrated breaking and connecting device |
| WO2023202013A1 (en) * | 2022-04-21 | 2023-10-26 | 云南电网有限责任公司德宏供电局 | Live working tool for 10kv overhead wire bridging |
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| CN2417562Y (en) * | 2000-04-20 | 2001-01-31 | 杭州临安乾龙电器有限公司 | Electric device for turning-on switch for circuit-breaker |
| CN201440383U (en) * | 2009-06-19 | 2010-04-21 | 长江勘测规划设计研究有限责任公司 | Neutral point grounding device isolating switch operating mechanism of generator |
| CN204332712U (en) * | 2015-01-05 | 2015-05-13 | 杨策 | A kind of outdoor high-voltage isolating switch manipulator |
| CN205542544U (en) * | 2016-01-14 | 2016-08-31 | 大连北方真空开关有限公司 | Indoor isolator for EMUs |
| CN206574638U (en) * | 2017-03-16 | 2017-10-20 | 国网山东省电力公司蓬莱市供电公司 | A kind of controller switching equipment intelligent switch-on protects control device |
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2017
- 2017-11-03 CN CN201711069953.3A patent/CN107731607A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417562Y (en) * | 2000-04-20 | 2001-01-31 | 杭州临安乾龙电器有限公司 | Electric device for turning-on switch for circuit-breaker |
| CN201440383U (en) * | 2009-06-19 | 2010-04-21 | 长江勘测规划设计研究有限责任公司 | Neutral point grounding device isolating switch operating mechanism of generator |
| CN204332712U (en) * | 2015-01-05 | 2015-05-13 | 杨策 | A kind of outdoor high-voltage isolating switch manipulator |
| CN205542544U (en) * | 2016-01-14 | 2016-08-31 | 大连北方真空开关有限公司 | Indoor isolator for EMUs |
| CN206574638U (en) * | 2017-03-16 | 2017-10-20 | 国网山东省电力公司蓬莱市供电公司 | A kind of controller switching equipment intelligent switch-on protects control device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524253A (en) * | 2018-11-29 | 2019-03-26 | 国网天津市电力公司 | A kind of auxiliary reinforcing hammer mechanism of power system operation bar |
| CN111276358A (en) * | 2020-02-28 | 2020-06-12 | 许海青 | Automatic control device of power isolating switch |
| CN111276358B (en) * | 2020-02-28 | 2021-11-02 | 许海青 | Automatic control device of power isolating switch |
| CN111710558A (en) * | 2020-06-17 | 2020-09-25 | 湖北宏源电力设计咨询有限公司 | Apparatus and method for protecting low voltage circuit |
| CN112201514A (en) * | 2020-09-29 | 2021-01-08 | 广东电网有限责任公司 | Manual-automatic integrated breaking and connecting device |
| WO2023202013A1 (en) * | 2022-04-21 | 2023-10-26 | 云南电网有限责任公司德宏供电局 | Live working tool for 10kv overhead wire bridging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |