CN207338222U - A kind of circuit breaker operation mechanism of new 35kV gas-filling cabinets - Google Patents
A kind of circuit breaker operation mechanism of new 35kV gas-filling cabinets Download PDFInfo
- Publication number
- CN207338222U CN207338222U CN201720353276.7U CN201720353276U CN207338222U CN 207338222 U CN207338222 U CN 207338222U CN 201720353276 U CN201720353276 U CN 201720353276U CN 207338222 U CN207338222 U CN 207338222U
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- Prior art keywords
- plate
- roller
- floodgate
- connecting lever
- spring
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Abstract
The utility model discloses a kind of circuit breaker operation mechanism of new 35kV gas-filling cabinets, including front mounting plate, energy-stored spring, mechanism output shaft, first spring pulling plate, separating brake knob, combined floodgate knob, divide-shut brake indicates disk, installing plate afterwards, motor, operating shaft, tripping spring device, energy-storage crank arm, pinion gear, gear wheel, combined floodgate roller, close a floodgate and keep roller, close a floodgate and keep connecting lever, separating brake dropout plate, separating brake dropout semiaxis, combined floodgate dropout semiaxis, combined floodgate dropout plate, energy storage keeps connecting lever, cam, energy storage keeps roller, camshaft, clutch roller, castle wheel, trident connecting lever, oil bumper, output shaft connecting plate, second spring pulling plate, spring pull rod, close a floodgate and keep roller.The beneficial effects of the utility model：It can meet that side fills circuit-breaker switching on-off motion credibility requirement, meet the electrical performance characteristics requirement of such a breaker, reduce movement link, reduce mechanism installation difficulty.
Description
Technical field
The operating mechanism of breaker is the utility model is related to, is specially a kind of breaker operator of new 35kV gas-filling cabinets
Mechanism, belongs to technical field of electric power.
Background technology
At present, the circuit breaker operation mechanism applied on the gas-filling cabinet of 35kV generally uses three-phase horizontal arrangement, such as
VS1 the and VD4 structures that most of producers use, these structures are only applicable to killer switch three-phase as horizontal formal dress arrangement knot
Structure, does not have suitable mechanism for the breaker of dress arrangement in side before and after three-phase, and indivedual producers use a kind of low-voltage moulded case mechanism,
Above-mentioned various mechanisms, which take charge of me this side-mounted breaker there are difficult to install and kinetic characteristic, cannot meet circuit breaker electric performance
The problems such as parameter request.
Utility model content
The purpose of this utility model is that to solve the above-mentioned problems and provides a kind of the disconnected of new 35kV gas-filling cabinets
Road device operating mechanism.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of breaker of new 35kV gas-filling cabinets
Operating mechanism, including front mounting plate and rear installing plate, the side of the front mounting plate are provided with rear installing plate, the front mounting plate
Surface energy-stored spring is installed, described energy-stored spring one end is fixed with the first spring pulling plate, the other end and second spring pulling plate
Fixed, the surface of the front mounting plate is provided with the mechanism output shaft through rear installing plate, the mechanism output shaft side installation
There is a combined floodgate roller, opposite side is provided with combined floodgate and keeps son, and the side of the second spring pulling plate is provided with energy-storage crank arm, and described the
The side of one spring pulling plate is provided with spring pull rod, and the side wall of the front mounting plate is provided with motor, and the side of the motor is set
Operating shaft is equipped with, the outer surface of the operating shaft is provided with the pinion gear being meshed with gear wheel, the middle part peace of the gear wheel
Equipped with camshaft, the surface of the gear wheel is provided with energy storage and keeps roller, and the energy storage keeps roller to be closed with cam meshing, institute
The surface for stating gear wheel is meshed with combined floodgate roller.
Preferably, in order to make trident connecting lever performance good, the energy storage keeps sub- side wall to keep connecting lever with energy storage
It is connected, trident connecting lever, side wall and the output axis connection of the trident connecting lever is provided with above the camshaft
Plate is connected, and the middle arm connection separating brake dropout semiaxis of the trident connecting lever, the separating brake dropout semiaxis is protected with closing a floodgate respectively
Hold connecting lever with separating brake dropout plate to be connected, the output shaft connecting plate is described by the half axis connection combined floodgate dropout plate of threading off that closes a floodgate
One end connection tripping spring device of output shaft connecting plate, another side wall ends and the oil bumper of the trident connecting lever connect
Connect.
Preferably, in order to make gear wheel is convenient to brake, the surface of the gear wheel is provided with castle wheel, the castle wheel
Side is provided with clutch roller.
Preferably, in order to make gear wheel transmission efficiency, cam is sequentially installed with below the gear wheel, energy storage is kept
Roller and camshaft.
Preferably, in order to make combined floodgate keep connecting lever easy to use, described close a floodgate keeps connecting lever to be internally provided with combined floodgate holding
Roller.
Preferably, divide-shut brake is indicated for convenience, the side of the front mounting plate is provided with divide-shut brake instruction
Disk.
Preferably, in order to make separating brake and combined floodgate facilitate adjustment control, the surface of the front mounting plate is provided with separating brake knob
With combined floodgate knob.
The beneficial effects of the utility model are：It can meet that side fills circuit-breaker switching on-off motion credibility requirement, meet this
The electrical performance characteristics requirement of kind breaker, reduces movement link, reduces mechanism installation difficulty.
Brief description of the drawings
Fig. 1 is the integral arrangement front view of the utility model.
Fig. 2 is that Fig. 1 removes the sectional view after foreboard.
Fig. 3 is the assembling figure of cam parts on shaft.
Fig. 4 is the structural map of output shaft.
Fig. 5 is to close a floodgate to keep connecting lever assembling figure.
Fig. 6 is the rearview of the utility model mechanism.
In figure：1st, front mounting plate；2nd, energy-stored spring；3rd, mechanism output shaft；4th, the first spring pulling plate；5th, separating brake knob；6、
Combined floodgate knob；7th, divide-shut brake instruction disk；8th, rear installing plate；9th, motor；10th, operating shaft；11st, tripping spring device；12nd, energy storage is turned
Arm；13rd, pinion gear；14th, gear wheel；15th, combined floodgate roller；16th, close a floodgate and keep roller；17th, close a floodgate and keep connecting lever；18th, separating brake takes off
Buckle；19th, separating brake dropout semiaxis；20th, combined floodgate dropout semiaxis；21st, combined floodgate dropout plate；22nd, energy storage keeps connecting lever；23rd, cam；
24th, energy storage keeps roller；25th, camshaft；26th, clutch roller；27th, castle wheel；28th, trident connecting lever；29th, oil bumper；
30th, output shaft connecting plate；31st, second spring pulling plate；32nd, spring pull rod；33rd, close a floodgate and keep roller.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
In Fig. 1, Fig. 2, operating shaft 10, camshaft 25, mechanism output shaft 3, separating brake dropout semiaxis 18, dropout half of closing a floodgate
Axis 20, energy storage keep connecting lever 22, closing a floodgate keeps connecting lever 17 to be arranged between front mounting plate 1 and rear installing plate 8.In operating shaft 10
Equipped with pinion gear 13, pinion gear 13 is engaged with gear wheel 14, and clutch pallet 26 and torsional spring, castle wheel 27 are provided with gear wheel 14
Key is equipped between camshaft 25, key is equipped between cam 23 and energy-storage crank arm 12 and camshaft 25, is equipped with energy-storage crank arm 12
Spring hanging plate 231, the other end of energy-stored spring 2 are equipped with spring pulling plate 14, and spring pulling plate 14 is fixed on spring pull rod 32.Machine
Structure energy storage in gate-dividing state keeps 22 one end of connecting lever to keep buckle state with combined floodgate dropout semiaxis 20 under torsional spring effect, separately
One end keeps roller 16 to contact when spring energy-storage is completed with the combined floodgate on cam 23.Divide-shut brake knob 56 by resilient key with
Separating brake dropout semiaxis 19, combined floodgate dropout semiaxis 20 connect.Mechanism output shaft 3 is a complex-shaped crank arm structure axis, one
Place is equipped with combined floodgate roller 15, and another place keeps roller 16 equipped with closing a floodgate, is equipped with also one and is connected knot with tripping spring device 11
Structure, the rear end of mechanism output shaft 3 are equipped with connecting lever 28.An oil bumper is equipped with the rear installing plate of mechanism.
In the embodiment shown in fig. 3, pinion gear 13 is driven to move when operating shaft 10 rotates, pinion gear 13 passes movement
Gear wheel 14 is passed, 14 empty set of gear wheel is on camshaft 25, when gear wheel 14 rotates, the clutch pallet 26 on gear wheel 14
When rotating to certain position with gear wheel, clasped under torsional spring effect with castle wheel 27, so as to drive castle wheel 27 with gear wheel
14 rotate together, and castle wheel 27 drives camshaft 25 to rotate together by key connection, camshaft 25 and cam 23 and energy-storage crank arm
12 be also key connection, so when camshaft 25 rotates, cam 23 and energy-storage crank arm 12 and then rotate together, and mechanism carries out energy storage
Movement, in thermal energy storage process, energy-stored spring 2 is elongated, and after mechanism energy storage in place, the energy storage on cam 23 keeps roller 24 and storage
Connecting lever 22 can be kept to withstand, the clutch pallet 26 on gear wheel 14 is pressed on rear installing plate under the action of a fixed pin at this time
Under, clutch pallet 26 leaves castle wheel 27, and gear wheel 14 dallies on camshaft 25 at this time, and mechanism keeps energy storage state.Work as rotation
When turning combined floodgate knob 6, combined floodgate dropout semiaxis 20 acts, and keeps connecting lever 22 de- with the energy storage that combined floodgate dropout semiaxis 20 snaps together
Work is pulled, at this time the quick acting under the action of energy-stored spring 2 of energy-storage crank arm 12 on camshaft 25, camshaft 25 and cam 23
And then quick rotation.
In another embodiment shown in Fig. 4, when mechanism is in energy storage position, combined floodgate knob 6 is rotated, energy storage is kept
Connecting lever 22 is threaded off with combined floodgate dropout semiaxis 20, and energy storage keeps connecting lever 22 to keep roller 16 to leave with the combined floodgate on cam 23, at this time
Camshaft 25 and the cam 23 being fixed on camshaft 25 quickly rotate, the 23 pushing mechanism output shaft 3 of cam in rotary course
On combined floodgate roller 15 act so that pushing mechanism output shaft 3 rotates forward, mechanism carries out combined floodgate movement, close a floodgate movement eventually
When only, the combined floodgate on mechanism output shaft 3 keeps roller 16 to keep the combined floodgate pallet 33 on connecting lever 17 to withstand with closing a floodgate, and closes a floodgate and keeps
17 another part of connecting lever and 18 snapping of separating brake trip shaft, mechanism keep "on" position.While being closed a floodgate, mechanism output shaft
3 another part also pulls the tripping spring in tripping spring device 11 to carry out energy storage at this time.
In another embodiment shown in Fig. 5, Fig. 6, when rotating separating brake knob 5, separating brake dropout semiaxis 19 acts, with
The combined floodgate of 19 snapping of separating brake dropout semiaxis keeps connecting lever 17 to thread off, and mechanism output shaft 3 inverts under the action of tripping spring, point
Lock spring releases energy, and mechanism carries out separating brake movement.Connecting lever 28 on mechanism output shaft 3 follows mechanism output shaft 3 to carry out
Walk around and invert, so as to drive killer switch main shaft to carry out divide-shut brake movement.During separating brake, due to opening velocity mistake
Greatly, therefore on rear installing plate 8 oil bumper 29 is provided with, to reduce separating brake bounce-back.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of circuit breaker operation mechanism of new 35kV gas-filling cabinets, including front mounting plate (1) and rear installing plate (8), it is special
Sign is：The side of the front mounting plate (1) is provided with rear installing plate (8), and the surface of the front mounting plate (1) is provided with energy storage
Spring (2), described energy-stored spring (2) one end is fixed with the first spring pulling plate (4), and the other end is solid with second spring pulling plate (31)
Fixed, the surface of the front mounting plate (1) is provided with the mechanism output shaft (3) through rear installing plate (8), the mechanism output shaft
(3) side is provided with combined floodgate roller (15), and opposite side is provided with combined floodgate and keeps sub (16), and the one of the second spring pulling plate (31)
Side is provided with energy-storage crank arm (12), and the side of the first spring pulling plate (4) is provided with spring pull rod (32), the front mounting plate
(1) side wall is provided with motor (9), and the side of the motor (9) is provided with operating shaft (10), the appearance of the operating shaft (10)
Face is provided with the pinion gear (13) being meshed with gear wheel (14), and camshaft (25) is provided with the middle part of the gear wheel (14),
The surface of the gear wheel (14) is provided with energy storage and keeps roller (24), and the energy storage keeps roller (24) mutually to be nibbled with cam (23)
Close, the surface of the gear wheel (14) is meshed with combined floodgate roller (15)；
The energy storage keeps sub (24) side wall to keep connecting lever (22) to be connected with energy storage, is provided with above the camshaft (25)
Trident connecting lever (28), the side wall of the trident connecting lever (28) are connected with output shaft connecting plate (30), the trident
The middle arm connection separating brake dropout semiaxis (19) of connecting lever (28), the separating brake dropout semiaxis (19) keep connecting lever with closing a floodgate respectively
(17) it is connected with separating brake dropout plate (18), the output shaft connecting plate (30) is closed a floodgate de- by combined floodgate dropout semiaxis (20) connection
Buckle (21), one end connection tripping spring device (11) of the output shaft connecting plate (30), the trident connecting lever (28)
Another side wall ends be connected with oil bumper (29).
A kind of 2. circuit breaker operation mechanism of new 35kV gas-filling cabinets according to claim 1, it is characterised in that：It is described
The surface of gear wheel (14) is provided with castle wheel (27), and the side of the castle wheel (27) is provided with clutch roller (26).
A kind of 3. circuit breaker operation mechanism of new 35kV gas-filling cabinets according to claim 1, it is characterised in that：It is described
Cam (23) is sequentially installed with below gear wheel (14), energy storage keeps roller (24) and camshaft (25).
A kind of 4. circuit breaker operation mechanism of new 35kV gas-filling cabinets according to claim 2, it is characterised in that：It is described
Close a floodgate and keep connecting lever (17) to be internally provided with combined floodgate holding roller (33).
A kind of 5. circuit breaker operation mechanism of new 35kV gas-filling cabinets according to claim 1, it is characterised in that：It is described
The side of front mounting plate (1) is provided with divide-shut brake instruction disk (7).
A kind of 6. circuit breaker operation mechanism of new 35kV gas-filling cabinets according to claim 1, it is characterised in that：It is described
The surface of front mounting plate (1) is provided with separating brake knob (5) and combined floodgate knob (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353276.7U CN207338222U (en) | 2017-04-05 | 2017-04-05 | A kind of circuit breaker operation mechanism of new 35kV gas-filling cabinets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353276.7U CN207338222U (en) | 2017-04-05 | 2017-04-05 | A kind of circuit breaker operation mechanism of new 35kV gas-filling cabinets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207338222U true CN207338222U (en) | 2018-05-08 |
Family
ID=62376002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720353276.7U Expired - Fee Related CN207338222U (en) | 2017-04-05 | 2017-04-05 | A kind of circuit breaker operation mechanism of new 35kV gas-filling cabinets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207338222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110634717A (en) * | 2019-09-29 | 2019-12-31 | 中天电气技术有限公司 | High-reliability and long-service-life gas-filled cabinet circuit breaker |
| CN111863473A (en) * | 2020-07-31 | 2020-10-30 | 珠海天欧电气有限公司 | Clutch electric mechanism of inflatable cabinet and switching brake operation method |
-
2017
- 2017-04-05 CN CN201720353276.7U patent/CN207338222U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110634717A (en) * | 2019-09-29 | 2019-12-31 | 中天电气技术有限公司 | High-reliability and long-service-life gas-filled cabinet circuit breaker |
| WO2021057521A1 (en) * | 2019-09-29 | 2021-04-01 | 中天电气技术有限公司 | High-reliability and long-service-life gas-insulated switchgear circuit breaker |
| CN110634717B (en) * | 2019-09-29 | 2021-10-19 | 中天电气技术有限公司 | Aerify cabinet circuit breaker |
| CN111863473A (en) * | 2020-07-31 | 2020-10-30 | 珠海天欧电气有限公司 | Clutch electric mechanism of inflatable cabinet and switching brake operation method |
| CN111863473B (en) * | 2020-07-31 | 2022-06-03 | 珠海天欧电气有限公司 | Clutch electric mechanism of inflatable cabinet and switching brake operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20200405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |