CN201084632Y - A 10kV-duty switch electric operation device - Google Patents
A 10kV-duty switch electric operation device Download PDFInfo
- Publication number
- CN201084632Y CN201084632Y CNU2007201212031U CN200720121203U CN201084632Y CN 201084632 Y CN201084632 Y CN 201084632Y CN U2007201212031 U CNU2007201212031 U CN U2007201212031U CN 200720121203 U CN200720121203 U CN 200720121203U CN 201084632 Y CN201084632 Y CN 201084632Y
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- change
- transmission bracket
- speed gearing
- driving bracket
- gearing group
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- Expired - Fee Related
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Abstract
The utility model relates to an electrical operational device, in particular to an electrical operational device used to control 10 kV load switch. The device comprises a front driving bracket, a rear driving bracket, a motor, a soft connector and a change gear set, wherein the front driving bracket and the rear driving bracket form a hollow cavity via a support bar for positioning the change gear set; the change gear set is composed of four mutually meshed change gears and the change gear set is fixedly positioned in the hollow cavity formed by the front driving bracket and the rear driving bracket; the motor is fixedly positioned on the front driving bracket, the motor rotor is fixedly connected with the power input gear of the change gear set, the soft connector is fixed on a spline and the spline is fixedly connected with the power output gear of the change gear set. The utility model has the advantages of modular structure, modular splicing wire, integrated control unit of circuit board, compact size, great reliability, convenient installation, low noise, smooth operation, simple technology and high work efficiency.
Description
Affiliated technical field
The utility model designs a kind of electrically operated device, particularly a kind of electrically operated device that is used to control the 10kV on-load switch.
Background technology
In the high voltage power transmission technology, the folding of part high-tension line is undertaken by directly manually pulling on-load switch, and process complexity, effort can't realize " distant control function ".In order to change manual operation complexity, effort, can't realize the shortcoming of " distant control function ", people have invented electrically operated device again, at present, this type of electrically operated device in the known technology is the chain-type transmission, by the driving wheel and the driven pulley of chain connection transmission, the chain transmission mode motion flow is: motor → star gearbox → output shaft of gear-box → chain → chain wheel output shaft → 10kV on-load switch driving shaft.This kind mode needs capacity motor big, and installs, adjusts difficulty, and noise is big, move not steady, the processing technology complexity, work efficiency is low.
Summary of the invention
At 10kV on-load switch electrically operated device in the above-mentioned prior art of mentioning the adjustment difficulty is installed, noise is big, move jiggly shortcoming, the utility model provides a kind of new electrically operated device, the change-speed gearing group that it directly meshes by driven by motor, export to the device that is flexible coupling by gear train, drive the work of 10kV on-load switch driving shaft.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of 10kV on-load switch electrically operated device, this operating means comprises preceding transmission bracket, back transmission bracket, motor, the device that is flexible coupling, change-speed gearing group, preceding transmission bracket and the cavity of back transmission bracket by an installation change-speed gearing group of support bar composition; The change-speed gearing group adopts four groups of intermeshing change-speed gearings to form, in the cavity that transmission bracket and back transmission bracket were formed before the change-speed gearing group was fixedly mounted on; On the transmission bracket, rotor was fixedlyed connected with the power input gear in the change-speed gearing group before motor was fixedly mounted on, and on the transmission bracket, the device that is flexible coupling was fixedlyed connected with the power output gear in the change-speed gearing group before the device that is flexible coupling was arranged on.
The technical scheme that its technical problem that solves the utility model adopts further comprises:
Adopt spline shaft to be connected between the power output gear in described be flexible coupling device and the change-speed gearing group.
Transmission bracket is stepped before described.
Be installed with the button support on the transmission bracket before described, be fixed with push-button switch on the button support.
Be installed with automatically controlled support on the transmission bracket before described, be fixed with control circuit on the automatically controlled support.
The beneficial effects of the utility model are: the utility model adopts modular construction, modularization patch, the integrated control unit of wiring board, and volume is little, reliability is high, installation is simple and convenient, and noise is little, operates steadily, and processing technology is simple, the work efficiency height.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the utility model perspective view.
Fig. 2 is the utility model rear perspective structural representation.
Fig. 3 is the utility model tangent plane structural representation.
Fig. 4 is the utility model decomposing state schematic diagram.
Fig. 5 is the utility model incoming line cabinet control circuit schematic diagram.
Fig. 6 is the utility model outlet cabinet control circuit schematic diagram.
Among the figure, transmission bracket before the 1-, transmission bracket behind the 2-, 3-motor, the 4-device that is flexible coupling, 5-button support, 6-spline shaft, 7-first stud gear, 8-second stud gear, 9-the 3rd change-speed gearing, 10-the 4th change-speed gearing, 11-support bar, 12-power output gear.
Embodiment
Present embodiment is the utility model preferred implementation, and other all its principle is identical with present embodiment or approximate with basic structure, all within the utility model protection range.
In the utility model, adopt motor 3,, utilize the change-speed gearing group to drive the device 3 that is flexible coupling and carry out work, drive the action of 10kV on-load switch driving shaft by the device 4 that is flexible coupling, and then realize the folding of 10kV on-load switch with motor-driven change-speed gearing group as driving.
Referring to accompanying drawing 1, accompanying drawing 2, present embodiment is formed the cavity that an installation change-speed gearing group is used by preceding transmission bracket 1 and back transmission bracket 2, adopts support bar 11 support fixation between preceding transmission bracket 1 and the back transmission bracket 2.On the transmission bracket 1, the device that is flexible coupling was installed on the spline that links with change-speed gearing group output shaft before motor 3 was fixedly mounted on, and transmission bracket 1 outside before being exposed to.
Referring to accompanying drawing 3 and accompanying drawing 4, in the present embodiment, the change-speed gearing group adopts four groups of intermeshing change-speed gearings to form.Be installed with spline on the rotor of motor 3, the rotor of motor 3 is fixedlyed connected with first stud gear 7 by spline.Second stud gear 8 is made up of small one and large one two gears, form two coaxial settings of gear of second stud gear 8, all be fixed in the rotating shaft that has spline, in like manner, the 3rd change-speed gearing 9, the 4th change-speed gearing 10 all are to adopt small one and large one two gears to form, and two gears forming are coaxial setting all, and are fixed in the rotating shaft that has spline accordingly.The rotating shaft that second stud gear 8, the 3rd change-speed gearing 9, the 4th change-speed gearing 10 are installed is installed in respectively between preceding transmission bracket 1 and the back transmission bracket 2, and former transmission bracket 1 and back transmission bracket 2 are that axle sleeve freely rotates.As shown in Figure 3, first stud gear 7 is meshed with pinion in the second stud gear 8, gear wheel in the second stud gear 8 is meshed with pinion in the 3rd change-speed gearing 9, gear wheel in the 3rd change-speed gearing 9 is meshed with pinion in the 4th change-speed gearing 10, gear wheel in the 4th change-speed gearing 10 is meshed with power output gear 12, the power output gear 12 and the device 4 coaxial settings that are flexible coupling, power output gear 12 are fixedlyed connected by spline between the device 4 with being flexible coupling.In the present embodiment, the change-speed gearing group adopts four groups of intermeshing change-speed gearings to form, and when actual production, is not limited in and adopts four groups of change-speed gearings to mesh composition, motor outputting power speed change can be got final product through device 4 outputs that are flexible coupling then and only need satisfy by the change-speed gearing group.
Referring to accompanying drawing 1, in the present embodiment, preceding transmission bracket 1 is stepped, and promptly its tangent plane is handle shape.Be installed with button support 5 on the preceding transmission bracket 1, be installed with start button on the button support 5.Because preceding transmission bracket 1 tangent plane is stepped, when it was installed in control cubicle inside, motor 3 had sufficient space mounting.Be installed with automatically controlled support on the preceding transmission bracket 1, on the automatically controlled support control circuit be installed.
The utility model cooperates different control circuits, can be used for incoming line cabinet or outlet cashier's office in a shop.Referring to accompanying drawing 5, the utility model cooperates control circuit as shown in Figure 5, realizes incoming line cabinet control.Wherein, through overcurrent fuse F1 and fuse F2 input, fuse F1 exports node 101 to respectively in positive and negative two-way electric current input, and fuse F2 exports node 102 to.Fuse F1 one routing node 101 is punished into two-way, one tunnel input that inputs to rectifier bridge GZ wherein, another road is passed through the handle interlock switch S11 of series connection and be divided into two-way behind handle interlock switch S11.1, wherein one the tunnel is connected with the relay K 1 of parallel connection and the normally opened contact of relay K 2 respectively, the relay K 1 normally opened contact other end is connected with the normally-closed contact of relay K 2 behind the coil of relay K 1, and the normally-closed contact output of relay K 2 is after auxiliary switch S1 is connected to node 102; The relay K 2 normally opened contact other ends are connected with the normally-closed contact of relay K 1 behind the coil of relay K 2, and the normally-closed contact output of relay K 1 is after auxiliary switch S1 is connected to node 102.Another road at node 101 places is divided into two-way through remote control change over switch S20 on the spot, the one road is connected with knob S120FF with the knob S120N of parallel connection respectively, and the output of knob S120N and knob S120FF is connected with the coil of relay K 1 and the coil of relay K 2 respectively; Another road of remote control change over switch S20 output is connected with switch TAR with the switch GAR of parallel connection respectively on the spot, and the output of switch GAR and switch TAR is connected with the coil of relay K 1 and the coil of relay K 2 respectively.That is: control circuit is formed latching circuit by relay K 1 and relay K 2.The two-way input of rectifier bridge GZ, wherein one the tunnel is connected with node 101, another road is connected with node 102, the output of rectifier bridge GZ is connected to respectively on the normally opened contact of relay K 1 and relay K 2, be connected with motor M with relay K 2 by relay K 1, motor M in the circuit diagram is the motor 3 among Fig. 1 and Fig. 4.
Referring to accompanying drawing 6, outlet cabinet control circuit and incoming line cabinet control circuit are basic identical, just are connected with tripping coil TQ at node 101 places by protection relay WJ, and tripping coil TQ output is connected to auxiliary switch S1 place, open failure point during for line fault.
The utility model only needs turn rotary switch S120N or rotary switch S120FF in use, makes relay K 1 or relay K 2 conductings, can realize the forward or reverse of motor M.Drive the change-speed gearing group by motor 3 (M), drive the device 4 that is flexible coupling by the change-speed gearing group and rotate, drive the action of 10kV on-load switch driving shaft by the device 4 that is flexible coupling, and then realize the folding of 10kV on-load switch.
Claims (5)
1. 10kV on-load switch electrically operated device is characterized in that: described operating means comprises preceding transmission bracket, back transmission bracket, motor, the device that is flexible coupling, change-speed gearing group,
Transmission bracket and the cavity of back transmission bracket before described by an installation change-speed gearing group of support bar composition;
Described change-speed gearing group adopts four groups of intermeshing change-speed gearings to form, in the cavity that transmission bracket and back transmission bracket were formed before the change-speed gearing group was fixedly mounted on;
On the transmission bracket, rotor was fixedlyed connected with the power input gear in the change-speed gearing group before described motor was fixedly mounted on, and on the transmission bracket, the device that is flexible coupling was fixedlyed connected with the power output gear in the change-speed gearing group before the device that is flexible coupling was arranged on.
2. 10kV on-load switch electrically operated device according to claim 1 is characterized in that: adopt spline shaft to be connected between the power output gear in described be flexible coupling device and the change-speed gearing group.
3. 10kV on-load switch electrically operated device according to claim 1 and 2 is characterized in that: transmission bracket is stepped before described.
4. 10kV on-load switch electrically operated device according to claim 1 and 2 is characterized in that: be installed with the button support on the transmission bracket before described, be fixed with push-button switch on the button support.
5. 10kV on-load switch electrically operated device according to claim 1 and 2 is characterized in that: be installed with automatically controlled support on the transmission bracket before described, be fixed with control circuit on the automatically controlled support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201212031U CN201084632Y (en) | 2007-06-28 | 2007-06-28 | A 10kV-duty switch electric operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201212031U CN201084632Y (en) | 2007-06-28 | 2007-06-28 | A 10kV-duty switch electric operation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201084632Y true CN201084632Y (en) | 2008-07-09 |
Family
ID=39627104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201212031U Expired - Fee Related CN201084632Y (en) | 2007-06-28 | 2007-06-28 | A 10kV-duty switch electric operation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201084632Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101901703A (en) * | 2010-07-21 | 2010-12-01 | 无锡市华星电机开关厂 | Bidirectional clutch gearbox for high voltage switch |
| CN114023576A (en) * | 2021-10-29 | 2022-02-08 | 平高集团有限公司 | Three-position switch operating mechanism |
-
2007
- 2007-06-28 CN CNU2007201212031U patent/CN201084632Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101901703A (en) * | 2010-07-21 | 2010-12-01 | 无锡市华星电机开关厂 | Bidirectional clutch gearbox for high voltage switch |
| CN101901703B (en) * | 2010-07-21 | 2013-06-19 | 无锡市华星电机开关厂 | Bidirectional clutch gearbox for high voltage switch |
| CN114023576A (en) * | 2021-10-29 | 2022-02-08 | 平高集团有限公司 | Three-position switch operating mechanism |
| CN114023576B (en) * | 2021-10-29 | 2023-03-07 | 平高集团有限公司 | Three-position switch operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN TAIWEI ELECTRICITY TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: SHENZHEN TOWARDWELL ELECTRICITY DISTRIBUTION AUTOMATION EQUIPENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Guangdong city of Shenzhen province Futian District 159 Meihua Road on the north side of building five, zip code: 518100 Patentee after: Shenzhen Towardwell Electric Power Science & Technology Co., Ltd. Address before: Guangdong city of Shenzhen province Futian District 159 Meihua road of revitalization of the industrial building five floor, zip code: 518049 Patentee before: Shenzhen Towardwell Electricity Distribution Automation Equipent Co., LTD. |
|
| 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: 20080709 Termination date: 20160628 |