CN204732308U - A kind of novel breaker spring operating mechanism energy storing structure - Google Patents
A kind of novel breaker spring operating mechanism energy storing structure Download PDFInfo
- Publication number
- CN204732308U CN204732308U CN201520309772.3U CN201520309772U CN204732308U CN 204732308 U CN204732308 U CN 204732308U CN 201520309772 U CN201520309772 U CN 201520309772U CN 204732308 U CN204732308 U CN 204732308U
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- China
- Prior art keywords
- ratchet
- gear
- axle
- check
- actuating block
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- Expired - Fee Related
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a kind of novel breaker spring operating mechanism energy storing structure, include manual actuating block (1), torsion spring (2), drive ratchet (3), ratchet (4), idler gear (6), motor-driven gear (7), ratchet axle (8), check ratchet (9), gear wheel (10), manual actuating block (1) is articulated with on side plate, ratchet (3) one end is driven to be articulated with on manual actuating block (1), the other end is pressed on ratchet (4) by torsion spring (2), ratchet (4) engages with gear wheel (10), ratchet (4) is axially riveted by riveting pin (5) with idler gear (6), and with ratchet axle (8) matched in clearance, idler gear (6) inside is provided with check ratchet (9), check ratchet (9) snaps onto on ratchet axle (8), motor-driven gear (7) is connected with ratchet axle (8) key.The utility model manual energy storage and the unification of electric energy-stored running part, compact conformation, occupies little space, and reliability is high.
Description
Technical field
The utility model relates to power transmission and transformation field, is specially a kind of novel breaker spring operating mechanism energy storing structure.
Background technology
Spring operating mechanism is the most frequently used operating mechanism of circuit breaker, and the energy required for breaker closing is supplied by spring energy agency, and mechanism's energy storage can be completed by external power source drive motors, also can by the energy storage of manual energy storage structure.The spring mechanism energy storing structure kind of drive is generally gear drive or ratchet driving, drives connecting lever to rotate pull spring energy-storage by transmission.
The transmission of existing operating mechanism general manual energy storage is separated with electric energy-stored running part, and required manual energy storage complex structure, thus cause mechanism to take up room greatly, the shortcomings such as reliability is low.
Utility model content
The utility model, for above weak point, provides a kind of novel breaker spring operating mechanism energy storing structure, and manual energy storage and the unification of electric energy-stored running part, compact conformation, occupies little space, and reliability is high.
The utility model solves the technical scheme that its technical problem adopts: a kind of novel breaker spring operating mechanism energy storing structure, include manual actuating block, torsion spring, drive ratchet, ratchet, idler gear, motor-driven gear, ratchet axle, check ratchet, gear wheel, described manual actuating block is articulated with on side plate, ratchet one end is driven to be articulated with on manual actuating block, the other end is pressed on ratchet by torsion spring, described ratchet engages with gear wheel, described ratchet and idler gear are axially riveted by riveting pin, and coordinate with ratchet shaft clearance, described idler gear inside is provided with check ratchet, check ratchet snaps onto on ratchet axle, motor-driven gear is connected with ratchet axle key.
Compared with existing energy storing structure, the utility model actuating block amasss little, and energy storage bar can be separated with mechanism body, makes the volume of mechanism own little, compact conformation;
The shaft portion manual energy storage of operating mechanism and electric energy-storedly to share, power transmission shaft is ratchet axle, and its ratchet and idler gear are riveted, and ratchet and gear are all enclosed within ratchet axle, and idle running saves mechanism space;
There is check ratchet and be placed in intermediate drive gear inside, both can transmitting torque, can also prevent gear from reversing, save space simultaneously.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of utility model manual energy storage structure;
Fig. 2 is the structural representation of utility model drive part;
Figure 3 shows that check pawl structures schematic diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
Be a specific embodiment of the present utility model as Figure 1-3, a kind of novel breaker spring operating mechanism energy storing structure, it is characterized in that: include manual actuating block 1, torsion spring 2, drive ratchet 3, ratchet 4, idler gear 6, motor-driven gear 7, ratchet axle 8, check ratchet 9, gear wheel 10, described manual actuating block 1 is articulated with on side plate, ratchet 3 one end is driven to be articulated with on manual actuating block 1, the other end is pressed on ratchet 4 by torsion spring 2, described ratchet 4 engages with gear wheel 10, described ratchet 4 is axially riveted by riveting pin 5 with idler gear 6, and with ratchet axle 8 matched in clearance, described idler gear 6 inside is provided with check ratchet 9, check ratchet 9 snaps onto on ratchet axle 8, motor-driven gear 7 is connected with ratchet axle 8 key.
This energy storing structure has two kinds of energy storage modes: manual energy storage and electric energy-stored, during use, is connected by the utility model by gear wheel 10 with breaker spring operating mechanism.
When electric energy-stored, driven by motor motor-driven gear 7 rotates, and then drive ratchet axle 8 to rotate counterclockwise in (A direction view direction), by check ratchet 9 and ratchet axle 8 transmission, idler gear 6 is driven also to rotate counterclockwise, ratchet 4 also rotates thereupon, then drives gear wheel 10 to rotate thus drive connecting lever to rotate to pull spring energy-storage.
When manual actuating energy storage, energy storage bar is inserted in the hole of manual energy storage block 1, fluctuate, make driving ratchet 3 drive ratchet 4 to rotate counterclockwise, then drive gear wheel 10 to rotate thus drive connecting lever rotation to pull spring energy-storage.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection range of the present utility model.
Claims (1)
1. a novel breaker spring operating mechanism energy storing structure, it is characterized in that: include manual actuating block (1), torsion spring (2), drive ratchet (3), ratchet (4), idler gear (6), motor-driven gear (7), ratchet axle (8), check ratchet (9), gear wheel (10), described manual actuating block (1) is articulated with on side plate, ratchet (3) one end is driven to be articulated with on manual actuating block (1), the other end is pressed on ratchet (4) by torsion spring (2), described ratchet (4) engages with gear wheel (10), described ratchet (4) is axially riveted by riveting pin (5) with idler gear (6), and with ratchet axle (8) matched in clearance, described idler gear (6) inside is provided with check ratchet (9), check ratchet (9) snaps onto on ratchet axle (8), motor-driven gear (7) is connected with ratchet axle (8) key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309772.3U CN204732308U (en) | 2015-05-14 | 2015-05-14 | A kind of novel breaker spring operating mechanism energy storing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309772.3U CN204732308U (en) | 2015-05-14 | 2015-05-14 | A kind of novel breaker spring operating mechanism energy storing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204732308U true CN204732308U (en) | 2015-10-28 |
Family
ID=54390642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520309772.3U Expired - Fee Related CN204732308U (en) | 2015-05-14 | 2015-05-14 | A kind of novel breaker spring operating mechanism energy storing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204732308U (en) |
-
2015
- 2015-05-14 CN CN201520309772.3U patent/CN204732308U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20151028 Termination date: 20210514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |