CN205657366U - Quick operating means of cubical switchboard handcart - Google Patents
Quick operating means of cubical switchboard handcart Download PDFInfo
- Publication number
- CN205657366U CN205657366U CN201620214720.2U CN201620214720U CN205657366U CN 205657366 U CN205657366 U CN 205657366U CN 201620214720 U CN201620214720 U CN 201620214720U CN 205657366 U CN205657366 U CN 205657366U
- Authority
- CN
- China
- Prior art keywords
- handcart
- support
- shaft
- mesa
- operating means
- 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.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 229910000851 Alloy steel Inorganic materials 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009628 steelmaking Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model relates to a high tension switchgear operating means among the electric power system, specifically speaking are quick operating means of cubical switchboard handcart, its characterized in that is equipped with the mesa that the level set up, the terminal surface is equipped with telescopic triangular supports frame under the mesa, be equipped with the support that is vertical shape with the mesa on the mesa, driving tooth shaft and driven gear axle warp beam respectively hold, the bearing frame is level form ground and is connected with the support, epaxial engaged with driving gear and the driven gear of being equipped with of driving tooth shaft and driven gear, the driven gear beam warp shaft coupling of support one side is connected with the crank sleeve, the driving gear beam warp shaft coupling of support opposite side is connected with the rocking arm, in using, be connected crank sleeve and the square round pin head of opening in the cabinet handcart handle hole and make the mesa be the level form through installation triangular supports frame, it combines firmly with the square round pin of on -off operation lead screw head to make the handcart connect, operating means is with low costs, and popularization is facilitated. Operating means adopts high strength alloy steel to make, should not damage, has advantages such as operation section of thick bamboo list, excellent in use effect, convenient to carry.
Description
Technical field
This utility model relates to power system middle-high voltage switch operation device, a kind of simple to operate, fast actuating device of switch cabinet handcart into or out that using effect is good.
Background technology
It is known that switch cabinet handcart operation device is the visual plant operated switching on/off handcart in transformer station, reliable switching on/off handcart operation device is personal, electrical network and the important leverage of equipment safe and stable operation.Must be rapid and resolute during clear stipulaties disconnecting switch closing operation in " disconnecting switch safety regulation for operations ", make contact good；Should be rapid when blade leaves fixed contact when disconnecting switch sub-switching operation, particularly when the charging current of the no-load current of disconnecting transformer, overhead transmission line and cable, the Smaller load electric current of overhead transmission line and cut-out loop current, operating a switch should be the most resolute, in order to extinguishing arc.Switch cabinet handcart operating process also should observe " disconnecting switch safety regulation for operations ".As ZS3.2 type switch cabinet equipment because floor space is little, reliability is high, simple to operate have a wide range of applications in power system.Switching on/off handcart operation device is a crank, crank is located at action bars, one end of action bars is provided with crank handle sleeve barrel, the other end of action bars is provided with rocking arm, the cabinet wall of switch cubicle is provided with switching on/off handcart handle hole, it is provided with in switching on/off handcart handle hole in inserting crank handle sleeve barrel and the square plunger that matches with crank handle sleeve barrel, rotating arm makes square pin rotate through crank handle sleeve barrel, to drive the into or out of switch cabinet handcart, in the handcart operation square plunger of screw mandrel during power failure operation, switching on/off handcart operating rocker handle sleeve being enclosed within switching on/off handcart handle hole, rotating crank handle sleeve barrel counterclockwise makes switching on/off handcart shake out along track, thus realize the isolation of switching on/off handcart and live part；During power transmission operation, switching on/off handcart is operated in the handcart operation square plunger of screw mandrel that the crank handle sleeve barrel in device is enclosed within switching on/off handcart handle hole, turn clockwise make switching on/off handcart along track shake into so that switching on/off handcart is fully contacted with live part.But existing switching on/off handcart operation device is in operation due to the square plunger of operation screw mandrel by crank shake handcart, and the time of a handcart operation is longer, the phenomenon that operation device comes off often occurs, has a strong impact on the reliability of power supply.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of operation tube list, using effect are good, shorten the switch cabinet handcart fast actuating device stopping electric power feeding time.
This utility model can be reached by following measure:
A kind of switch cabinet handcart fast actuating device, it is by crank handle sleeve barrel, gear, it is characterized in that being provided with horizontally disposed table top, table top lower surface is provided with telescopic triangular support bracket, table top is provided with the support of shape perpendicular with table top, driving gear shaft and passive tooth wheel shaft are respectively through bearing, bearing block is connected with support horizontally, driving gear shaft and passive tooth wheel shaft are provided with the driving gear and driven gear being meshed, the passive tooth wheel shaft of support side is connected with crank handle sleeve barrel through shaft coupling, the driving gear shaft of support opposite side is connected with rocking arm through shaft coupling.
Crank handle sleeve barrel described in the utility model is made up of action bars 7 and joint 10, and joint is located at one end of action bars.
Table top described in the utility model is provided with servomotor, and the output shaft of servomotor is connected with driving gear shaft through shaft coupling, with the into or out by driven by servomotor switch cabinet handcart, alleviates the labor intensity of operator.
Inlay permanent magnets on crank handle sleeve barrel described in the utility model, make crank handle sleeve barrel produce suction with the square plunger in switch cabinet handcart handle hole, increase the adhesion of crank handle sleeve barrel and square plunger so that it is work more stable.
When this utility model uses, crank handle sleeve barrel is connected with the square plunger opened in cabinet handcart handle hole and makes table top horizontal by installing triangular support bracket, even if the axis of passive tooth wheel shaft i.e. with the line coincident opening cabinet handcart handle hole axis, handcart joint plunger square with switching manipulation screw mandrel is made to be firmly combined with, switch cabinet handcart into or out, operation device is made to meet the operation requirement in " disconnecting switch safety regulation for operations " to disconnecting switch by rotating arm；Installation cost is low in operation, be easy to popularization；Operation device uses high-strength alloy steel making, should not damage, and has the advantages such as operation tube list, using effect are good, easy to carry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
nullAs shown in the figure，A kind of switch cabinet handcart fast actuating device，It is by crank handle sleeve barrel、Gear，It is characterized in that being provided with horizontally disposed table top 1，Table top 1 lower surface is provided with telescopic triangular support bracket 2，Table top 1 is provided with the support 3 of shape perpendicular with table top，Driving gear shaft and passive tooth wheel shaft are respectively through bearing、Bearing block is connected with support 3 horizontally，Driving gear shaft and passive tooth wheel shaft are provided with the driving gear 4 and driven gear 5 being meshed，The passive tooth wheel shaft of support side is connected with crank handle sleeve barrel through shaft coupling 6，The driving gear shaft of support 3 opposite side is connected with rocking arm 9 through shaft coupling，Crank handle sleeve barrel is made up of action bars 7 and joint 10，Joint is located at one end of action bars，Table top is provided with servomotor，The output shaft of servomotor is connected with driving gear shaft through shaft coupling，With the into or out by driven by servomotor switch cabinet handcart，Alleviate the labor intensity of operator，Permanent magnets is inlayed on crank handle sleeve barrel，Crank handle sleeve barrel is made to produce suction with the square plunger in switch cabinet handcart handle hole，Increase the adhesion of crank handle sleeve barrel and square plunger，Make its work more stable，During use，Crank handle sleeve barrel is connected with the square plunger opened in cabinet handcart handle hole and makes table top horizontal by installing triangular support bracket，Even if the axis of passive tooth wheel shaft i.e. with the line coincident opening cabinet handcart handle hole axis，Handcart joint plunger square with switching manipulation screw mandrel is made to be firmly combined with，Switch cabinet handcart into or out is made by rotating arm，Operation device meets the operation requirement in " disconnecting switch safety regulation for operations " to disconnecting switch；Installation cost is low in operation, be easy to popularization；Operation device uses high-strength alloy steel making, should not damage, and has the advantages such as operation tube list, using effect are good, easy to carry.
Claims (4)
1. a switch cabinet handcart fast actuating device, it is by crank handle sleeve barrel, gear forms, it is characterized in that being provided with horizontally disposed table top, table top lower surface is provided with telescopic triangular support bracket, table top is provided with the support of shape perpendicular with table top, driving gear shaft and passive tooth wheel shaft are respectively through bearing, bearing block is connected with support horizontally, driving gear shaft and passive tooth wheel shaft are provided with the driving gear and driven gear being meshed, the passive tooth wheel shaft of support side is connected with crank handle sleeve barrel through shaft coupling, the driving gear shaft of support opposite side is connected with rocking arm through shaft coupling.
A kind of switch cabinet handcart fast actuating device the most according to claim 1, it is characterised in that crank handle sleeve barrel is made up of action bars (7) and joint (10), and joint is located at one end of action bars.
A kind of switch cabinet handcart fast actuating device the most according to claim 1, it is characterised in that table top is provided with servomotor, and the output shaft of servomotor is connected with driving gear shaft through shaft coupling.
A kind of switch cabinet handcart fast actuating device the most according to claim 1, it is characterised in that inlay permanent magnets on crank handle sleeve barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214720.2U CN205657366U (en) | 2016-03-21 | 2016-03-21 | Quick operating means of cubical switchboard handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214720.2U CN205657366U (en) | 2016-03-21 | 2016-03-21 | Quick operating means of cubical switchboard handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205657366U true CN205657366U (en) | 2016-10-19 |
Family
ID=57356169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620214720.2U Expired - Fee Related CN205657366U (en) | 2016-03-21 | 2016-03-21 | Quick operating means of cubical switchboard handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205657366U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898957A (en) * | 2017-04-27 | 2017-06-27 | 国网冀北电力有限公司唐山供电公司 | A kind of portable switch cabinet handcart electric rocking is operation device and method |
| CN109088347A (en) * | 2018-06-22 | 2018-12-25 | 广东电网有限责任公司 | A kind of switch cabinet chassis vehicle being provided with electronic rocking handle |
| CN109412061A (en) * | 2018-12-13 | 2019-03-01 | 国家电网有限公司 | A kind of wheelbarrow switch shake operational instrument and application method |
| CN112072527A (en) * | 2020-09-10 | 2020-12-11 | 国家电网有限公司 | Intelligent handcart switch operating device with alarm function |
-
2016
- 2016-03-21 CN CN201620214720.2U patent/CN205657366U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898957A (en) * | 2017-04-27 | 2017-06-27 | 国网冀北电力有限公司唐山供电公司 | A kind of portable switch cabinet handcart electric rocking is operation device and method |
| CN109088347A (en) * | 2018-06-22 | 2018-12-25 | 广东电网有限责任公司 | A kind of switch cabinet chassis vehicle being provided with electronic rocking handle |
| CN109412061A (en) * | 2018-12-13 | 2019-03-01 | 国家电网有限公司 | A kind of wheelbarrow switch shake operational instrument and application method |
| CN112072527A (en) * | 2020-09-10 | 2020-12-11 | 国家电网有限公司 | Intelligent handcart switch operating device with alarm function |
| CN112072527B (en) * | 2020-09-10 | 2022-04-05 | 国家电网有限公司 | Intelligent handcart switch operating device with alarm function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161019 Termination date: 20190321 |