CN103426659A - Gear drive device for high-voltage electrical appliance operating mechanisms and having function of post-separation re-meshing - Google Patents
Gear drive device for high-voltage electrical appliance operating mechanisms and having function of post-separation re-meshing Download PDFInfo
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- CN103426659A CN103426659A CN201310284916XA CN201310284916A CN103426659A CN 103426659 A CN103426659 A CN 103426659A CN 201310284916X A CN201310284916X A CN 201310284916XA CN 201310284916 A CN201310284916 A CN 201310284916A CN 103426659 A CN103426659 A CN 103426659A
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Abstract
A gear drive device for high-voltage electrical appliance operating mechanisms and having a function of post-separation re-meshing mainly comprises a main meshing sector gear, one or a plurality of meshed sector gears each having a drive pin, limit devices for meshed sector gears, and reset devices for meshed sector gears. The gear drive device has the advantages that under the driving action of the reset devices and the limiting action of the limit devices, the meshed sector gears stay at the position to be able to be re-meshed after separating from the main meshing sector gear; accordingly, the main meshing sector gear and the meshed sector gears can re-mesh after separation. Through the gear drive device, the main meshing sector gear can mesh with or separate from one or a plurality of meshed sector gears.
Description
Technical field
The present invention relates to High-Voltage Electrical Appliances operating mechanism technical field, particularly meshing gear transmission device again after a kind of disengaging of High-Voltage Electrical Appliances operating mechanism.
Background technology
Along with the development of High-Voltage Electrical Appliances technology, multifunction switch module and the operating mechanism that is used for driving this module, appearred in the particularly development of combined electrical apparatus integrated technology.For example original independently isolating switch and earthed switch are integrated into isolation-ground connection three service position switch modules.Due to operating mechanism successively and asynchronous driving isolation switch relevant apparatus and earthed switch relevant apparatus, therefore need a kind of transmission device of exploitation meet this asynchronous driving requirement.
Summary of the invention
The transmission device that the object of the invention can mesh after being to provide between a kind of main mesh sector gear and a plurality of engaged sector gear and breaking away from again, thus solve the problems of the technologies described above.
To achieve these goals, the present invention adopts following technical scheme:
Meshing gear transmission device again after a kind of disengaging, mainly comprise a main mesh sector gear, one or more engaged sector gear and the stopping means of engaged sector gear and resetting means of engaged sector gear that is designed with drive pin.
Main mesh sector gear is fixed on the driving shaft of operating mechanism, and main mesh sector gear is synchronizeed and rotated with driving shaft.
Engaged sector gear is fixed on the corresponding output shaft of operating mechanism, and engaged sector gear rotates with corresponding output shaft synchronous; The position of output shaft will guarantee that engaged sector gear and main mesh sector gear normally are coupled, and guarantees not interfere between engaged sector gear; Be designed with drive pin on engaged sector gear, be convenient to resetting means and drive engaged sector gear to carry out reset operation.
The stopping means of engaged sector gear is fixed on the vacancy of this sector gear, and after this engaged sector gear and the disengaging of main mesh sector gear, stopping means is limited the rotation of corresponding engaged sector gear; The position that the limited device restriction of engaged sector gear is stopped can meet again meshes with main mesh sector gear.
The resetting means of engaged sector gear is connected with the drive pin of engaged sector gear, after this engaged sector gear and the disengaging of main mesh sector gear, resetting means drives this engaged sector gear to turn to the stop position of limited device restriction by the drive pin of engaged sector gear.
The present invention has the following advantages: by resetting means and stopping means, engaged sector gear is rested in and meet engaged position again, thereby realize that engaged sector gear can again be meshed after breaking away from main mesh sector gear; Can realize being broken away from and engagement operations between main mesh sector gear and a plurality of engaged sector gear, thereby realize the asynchronous driving of a plurality of parts of operating mechanism; Because the engaged sector gear of this structure is all to arrange around main mesh sector gear, so compact conformation.
The accompanying drawing explanation
Fig. 1 is that apparatus of the present invention master mesh sector gear and an engaged driven sector gear have just meshed the front elevational schematic that is about to disengaging with another engaged sector gear.
Fig. 2 is the front elevational schematic after Fig. 1 hides resetting means.
Fig. 3 be apparatus of the present invention main mesh sector gear with above engaged driven sector gear engagement with below the front elevational schematic of engaged sector gear after breaking away from.
Fig. 4 is the front elevational schematic after Fig. 3 hides resetting means.
Fig. 5 is the front elevational schematic after apparatus of the present invention master mesh sector gear and two engaged driven sector gears all break away from;
Fig. 6 is the front elevational schematic after Fig. 5 hides resetting means;
Wherein: 1. engaged sector gear 4-1. drive pin 5. stopping means 6. resetting means 6-1. piston 6-2. piston bucket 7. stopping means 8. output shafts 9. of main mesh sector gear 2. driving shaft 3. output shaft 4. are engaged sector gear 9-1. drive pin.
Embodiment
Describe technical scheme of the present invention in detail below in conjunction with accompanying drawing.
Shown in figure 1, it is a kind of typical device of two engaged sector gears of a main mesh sector gear of the present invention.Mainly comprise: main mesh sector gear (1), driving shaft (2), output shaft (3), engaged sector gear (4), stopping means (5), resetting means (6), stopping means (7), output shaft (8), engaged sector gear (9).
Main mesh sector gear (1) is arranged on driving shaft (2) by fixed form, formed a motion between main like this mesh sector gear (1) and driving shaft (2) whole, the rotation of driving shaft (2) is reflected on main mesh sector gear (1) fully.
It is upper that engaged sector gear (4) is fixed on output shaft (3), and when engaged sector gear (4) rotates, output shaft (3) also and then rotates together; The position of output shaft (3) will guarantee the normal engagement of engaged sector gear (4) and main mesh sector gear (1), and and engaged sector gear (9) between do not interfere; Engaged sector gear (4) is designed with drive pin (4-1), so that resetting means (6) drives engaged sector gear (4) to carry out reset operation.
Stopping means (5) is designed to arcuate structure, is fixed on the fixing body of this device, and the two ends of arc are used for respectively clockwise rotating and rotating counterclockwise and limited engaged sector gear (4); The final position that the engaged limited device of sector gear (4) (5) restriction is stopped can meet engaged sector gear (4) and again mesh with main mesh sector gear (1).
It is upper that engaged sector gear (9) is fixed on output shaft (8), and when engaged sector gear (9) rotates, output shaft (8) also and then rotates together; The position of output shaft (8) will guarantee the normal engagement of engaged sector gear (9) and main mesh sector gear (1), and and engaged sector gear (4) between do not interfere; Engaged sector gear (9) is designed with drive pin (9-1), so that resetting means (6) drives engaged sector gear (9) to carry out reset operation.
Stopping means (7) is designed to arcuate structure, is fixed on the fixing body of this device, and the two ends of arc are used for respectively clockwise rotating and rotating counterclockwise and limited engaged sector gear (9); The final position that the engaged limited device of sector gear (9) (7) restriction is stopped can meet engaged sector gear (9) and again mesh with main mesh sector gear (1).
Resetting means (6) is comprised of the piston bucket (6-2) of piston (6-1) and built-in stage clip; The design of piston (6-1) end is porose, and this borehole jack is upper at drive pin (4-1), and piston (6-1) can rotate around drive pin (4-1); The end of piston bucket (6-2) is also designed porose, and this borehole jack is upper at drive pin (9-1), and piston bucket (6-2) can rotate around drive pin (9-1); Owing in piston bucket (5-2), compressed stage clip being arranged, so resetting means (6) will produce thrust to drive pin (4-1) and drive pin (9-1) simultaneously.
Under stopping means (5) and (7) and drive unit (6) acting in conjunction, engaged sector gear (4) and (9) break away from after the engagement of main mesh sector gear (1) to be limited at and meet the position of engagement again.
The course of work is described:
Suppose that Fig. 1 and Fig. 2 are the position that main mesh sector gear (1) experiences while rotating counterclockwise.This position master's mesh sector gear (1) just meshes with engaged sector gear (4), with engaged sector gear (9), is about to break away from; Main mesh sector gear (1) will drive engaged sector gear (4) and output shaft (3) to realize clockwise rotating output; Main mesh sector gear (1) will complete the output that clockwise rotates that drives engaged sector gear (9) and output shaft (8).
Main mesh sector gear (1) is rotated further counterclockwise, arrives the position of Fig. 3 and Fig. 4.Engaged sector gear (9) breaks away from fully with main mesh sector gear (1); Engaged sector gear (9) after disengaging, under the driving effect of resetting means (6), continues to be clockwise to the end of limited device (7), and output shaft (8) finishes output clockwise; Main mesh sector gear (1) drives engaged sector gear (4) and output shaft (3) to realize clockwise rotating output.
Fig. 5 and Fig. 6 are that main mesh sector gear (1) is rotated further the state after just having broken away from engaged sector gear (4) counterclockwise.After engaged sector gear (4) breaks away from fully with main mesh sector gear (1), engaged sector gear (4) continues to be clockwise to the end of limited device (5) under the driving effect of resetting means (6), and output shaft (3) completes clockwise output.
When main mesh sector gear (1) is clockwise rotated from the state of Fig. 5 and Fig. 6, will break away from successively with after engaged sector gear (4) engagement, and break away from after engaged sector gear (9) engagement; Realize successively the output that rotates counterclockwise to output shaft (3) and output shaft (8), the process that whole process and main mesh sector gear (1) rotate counterclockwise is similar, therefore no longer carefully states.
Claims (5)
1. meshing gear transmission device again after the disengaging of a High-Voltage Electrical Appliances operating mechanism is characterized in that: the resetting means (6) that mainly comprises the stopping means (5) of a main mesh sector gear (1), one or more engaged sector gear (4) and (9), engaged sector gear (4) and (9) and (7), engaged sector gear (4) and (9).
2. meshing gear transmission device again after the disengaging of a kind of High-Voltage Electrical Appliances operating mechanism according to claim 1, it is characterized in that: it is upper that main mesh sector gear (1) is arranged on driving shaft (2) by fixed form, and main mesh sector gear (1) is synchronizeed rotation with driving shaft (2).
3. meshing gear transmission device again after the disengaging of a kind of High-Voltage Electrical Appliances operating mechanism according to claim 1, it is characterized in that: engaged sector gear (4) and (9) are fixed on the output shaft that operating mechanism is corresponding (3) and reach (8) above, synchronously rotation of engaged sector gear (4) and (9) and corresponding output shaft (3) and (8); The position of output shaft (3) and (8) will guarantee engaged sector gear (4) and (9) and the normal coupling of main mesh sector gear (1), and guarantees not interfere between engaged sector gear (4) and (9); Being designed with drive pin (4-1) on engaged sector gear (4) and (9) and (9-1) being convenient to resetting means (6) drives engaged sector gear (4) and (9) to complete reset operation.
4. meshing gear transmission device again after the disengaging of a kind of High-Voltage Electrical Appliances operating mechanism according to claim 1, it is characterized in that: the stopping means (5) that engaged sector gear (4) and (9) are corresponding and (7) are fixed on the vacancy of corresponding engaged sector gear (4) and (9), after engaged sector gear (4) and (9) and main mesh sector gear (1) disengaging, the rotation that stopping means (5) and (7) reach (9) to corresponding engaged sector gear (4) is limited; The final position that engaged sector gear (4) and (9) are stopped by corresponding stopping means (5) and (7) restriction can meet and is engaged sector gear (4) and reaches (9) and again mesh with main mesh sector gear (1).
5. meshing gear transmission device again after the disengaging of a kind of High-Voltage Electrical Appliances operating mechanism according to claim 1, it is characterized in that: the resetting means (6) of engaged sector gear (4) and (9) respectively with the drive pin (4-1) of engaged sector gear (4) and (9) and (9-1) be connected, after this engaged sector gear (4) and (9) and main mesh sector gear (1) disengaging, resetting means (6) by the drive pin (4-1) of engaged sector gear (4) and (9) and (9-1) drive should engaged sector gear (4) and (9) turn to the stop position of limited device (5) and (7) restriction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310284916XA CN103426659A (en) | 2013-07-08 | 2013-07-08 | Gear drive device for high-voltage electrical appliance operating mechanisms and having function of post-separation re-meshing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310284916XA CN103426659A (en) | 2013-07-08 | 2013-07-08 | Gear drive device for high-voltage electrical appliance operating mechanisms and having function of post-separation re-meshing |
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| Publication Number | Publication Date |
|---|---|
| CN103426659A true CN103426659A (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310284916XA Pending CN103426659A (en) | 2013-07-08 | 2013-07-08 | Gear drive device for high-voltage electrical appliance operating mechanisms and having function of post-separation re-meshing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626837A (en) * | 2016-04-01 | 2016-06-01 | 韶关市焬控传动科技有限公司 | Device for avoiding connecting interference of motor reduction gearbox of blade electric vehicle |
| CN109356473A (en) * | 2018-09-20 | 2019-02-19 | 中南林业科技大学 | A kind of fixed device |
| CN117901162A (en) * | 2024-03-19 | 2024-04-19 | 清华大学深圳国际研究生院 | Rigid-flexible coupling handle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2636149A1 (en) * | 1988-09-02 | 1990-03-09 | Merlin Gerin | Transmission device with intermittent rotational movement for an electrical apparatus remote control mechanism |
| CN101826404A (en) * | 2009-03-05 | 2010-09-08 | 上海电科电器科技有限公司 | Three-gear switching mechanism of transfer switch device |
| CN202145430U (en) * | 2011-04-20 | 2012-02-15 | 常熟开关制造有限公司(原常熟开关厂） | Change-over switch device |
-
2013
- 2013-07-08 CN CN201310284916XA patent/CN103426659A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2636149A1 (en) * | 1988-09-02 | 1990-03-09 | Merlin Gerin | Transmission device with intermittent rotational movement for an electrical apparatus remote control mechanism |
| CN101826404A (en) * | 2009-03-05 | 2010-09-08 | 上海电科电器科技有限公司 | Three-gear switching mechanism of transfer switch device |
| CN202145430U (en) * | 2011-04-20 | 2012-02-15 | 常熟开关制造有限公司(原常熟开关厂） | Change-over switch device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626837A (en) * | 2016-04-01 | 2016-06-01 | 韶关市焬控传动科技有限公司 | Device for avoiding connecting interference of motor reduction gearbox of blade electric vehicle |
| CN109356473A (en) * | 2018-09-20 | 2019-02-19 | 中南林业科技大学 | A kind of fixed device |
| CN117901162A (en) * | 2024-03-19 | 2024-04-19 | 清华大学深圳国际研究生院 | Rigid-flexible coupling handle |
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Application publication date: 20131204 |