CN203367137U - Spring operation mechanism for vacuum switch - Google Patents
Spring operation mechanism for vacuum switch Download PDFInfo
- Publication number
- CN203367137U CN203367137U CN 201320293071 CN201320293071U CN203367137U CN 203367137 U CN203367137 U CN 203367137U CN 201320293071 CN201320293071 CN 201320293071 CN 201320293071 U CN201320293071 U CN 201320293071U CN 203367137 U CN203367137 U CN 203367137U
- Authority
- CN
- China
- Prior art keywords
- energy storage
- spring
- combined floodgate
- cam
- framework
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model discloses a spring operation mechanism for a vacuum switch. The spring operation mechanism comprises a frame, an energy storage motor, a closing spring, an opening spring, a closing energy storage retaining device, and an opening energy storage retaining device, wherein an output shaft, a drive shaft and a middle shaft are pivotedly arranged on the frame; a cam is fixedly connected to the drive shaft, a connection plate is fixedly connected to the middle shaft, and an output crank arm is fixedly connected to the output shaft; the closing spring is driven by an energy storage motor to stretch to store energy; the closing energy storage retaining device is matched with the cam to retain closing energy storage; the cam is matched with the connection plate, the closing energy storage retaining device is released, due to the energy release of the closing spring, the drive shaft is driven to rotate, the cam is rotated to impact the connection plate and urge the connection plate to rotate, and the output crank arm is driven by the connection plate to positively rotate, so as to realize a closing operation and opening spring energy storage; the opening energy storage retaining device is matched with the connection plate, so as to retain opening energy storage; the opening energy storage retaining device is released, due to the energy release of the opening spring, the output crank arm is driven to reversely rotate, so as to realize an opening operation. The mechanism is simple and compact in structure, complete in function, capable of being independently assembled, and very convenient for batch production.
Description
Technical field
The utility model relates to a kind of spring operating mechanism of vacuum switch.
Background technology
The spring operating mechanism of existing a kind of vacuum switch, as the utility model of Chinese patent database at " spring operating mechanism for vacuum switch " of on July 13rd, 2011 bulletin, its Granted publication number is CN201898081U.It has following deficiency: complex structure, take up room large, and assembling inconvenience.
The utility model content
The utility model provides a kind of spring operating mechanism of vacuum switch, and it has overcome the existing deficiency of a kind of spring operating mechanism of vacuum switch in the background technology.
The technical scheme adopted that the utility model solves its technical problem is:
A kind of spring operating mechanism of vacuum switch, comprise framework (10), this framework (10) installing energy storage motor (12), switching-in spring (14), tripping spring (16), combined floodgate energy storage holding device (18) and separating brake energy storage holding device (20); Be pivoted with output shaft (22), driving shaft (24) and jack shaft (26) on this framework (10); The upper affixed cam (30) of this driving shaft (24) and drive plate (32), this drive plate (32) is established eccentric shaft (34), the upper affixed connecting plate (36) of this jack shaft (26), the upper affixed output toggle arm (38) of this output shaft (22); These switching-in spring (14) one end connecting frames (10), the other end connects eccentric shaft (34), and this energy storage motor (12) drive plate (32) that is in transmission connection, rotate and drive switching-in spring (14) stretching energy storage by drive plate (32); This combined floodgate energy storage holding device (18) coordinates cam (30); This cam (30) and connecting plate (36) match, this combined floodgate energy storage holding device (18) pine oil, switching-in spring (14) is released and can and be driven driving shaft (24) rotation, rotate and clash into connecting plate (36) by cam (30) connecting plate (36) is rotated, this connecting plate (36) drives output toggle arm (38) forward and realizes closing operation and tripping spring (16) energy storage; This separating brake energy storage holding device (20) coordinates connecting plate (36); This separating brake energy storage holding device (20) pine oil, tripping spring (16) is released and can and be driven output toggle arm (38) reversion and realize sub-switching operation.
Among one embodiment: this connecting plate affixed jack shaft of (36) one end (26), pivot joint connecting rod (40) between the other end and output toggle arm (38).
Among one embodiment: these tripping spring (16) one ends connect connecting rod (40), and the other end is connected to framework (10).
Among one embodiment: also comprise divide-shut brake indication piece (42) and energy storage indication piece (44), this affixed jack shaft of energy storage indication piece (44) (26) and transmission coordinate drive plate (32), this divide-shut brake indication piece (42) pin-connected frame (10) and transmission coupler link (40).
Among one embodiment: this connecting plate (36) comprises two minutes plates and a roller, this two minutes plate affixed jack shafts of one end (26), and this roller is connected between two minutes plate other ends; The adaptive roller of this cam (30).
Among one embodiment: this combined floodgate energy storage holding device (18) comprises that the combined floodgate that energy storage fanning strip (48) and that the combined floodgate semiaxis (46), of a pin-connected frame (10) is articulated in framework (10) is located at cam (30) keeps roller (50), the roller (50) of this cam (30) is resisted against energy storage fanning strip (48), and this energy storage fanning strip (48) is resisted against combined floodgate semiaxis (46); Separately establish combined floodgate release (52), this combined floodgate release (52) is installed in framework (10) and coordinates and drives combined floodgate semiaxis (46).
Among one embodiment: establish torsion spring between this energy storage fanning strip (48) and framework (10), this torsion spring produces elastic force, and this elastic force makes energy storage fanning strip (48) be resisted against combined floodgate semiaxis (46).
Among one embodiment: this separating brake energy storage holding device (20) comprises that the separating brake that keeper (56) and that the separating brake semiaxis (54), of a pin-connected frame (10) is articulated in framework (10) is located at connecting plate (36) keeps roller (58), the roller (58) of this connecting plate (36) is resisted against keeper (56), and this keeper (56) is resisted against separating brake semiaxis (54); Separately establish separating brake release (60), this combined floodgate release (60) is installed in framework (10) and coordinates and drives separating brake semiaxis (54).
Among one embodiment: establish torsion spring between this keeper (56) and framework (10), this torsion spring produces elastic force, and this elastic force makes keeper (56) be resisted against separating brake semiaxis (54).
Among one embodiment: this output shaft (22) is three and between the upper and lower every layout, on these three output shafts (22), all establishes output toggle arm (38), and these three output toggle arms (38) are between the upper and lower every forming a line; This connecting rod (40) is vertically arranged and these three output toggle arms (38) all are articulated in connecting rod (40).
The technical program is compared with background technology, and it has following advantage:
1. mechanism structure is simple, compact, function is complete, can assemble separately, is convenient to very much batch production, makes operating mechanism have advantages of that miniaturization, modularization, parts are few, easy for installation.
2. connect connecting plate and output toggle arm by connecting rod, tripping spring is connected to connecting rod, realizes that module is bad, rationally distributed, simple in structure, compact.
3. the vertical layout of connecting rod and these three output toggle arms all are articulated in connecting rod, simple in structure, compact, can guarantee the synchronism that three output toggle arms rotate, and guarantee the synchronism of vacuum interrupter combined floodgate separating brake.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 has illustrated one of schematic perspective view of spring operating mechanism, now removes front and rear panels.
Fig. 2 illustrated spring operating mechanism schematic perspective view two, now remove header board and middle plate.
Fig. 3 illustrated spring operating mechanism schematic perspective view three, plate and rear plate in now removing.
Fig. 4 illustrated spring operating mechanism schematic perspective view four, now remove header board.
Fig. 5 illustrated spring operating mechanism schematic perspective view five, plate after now removing.
The master that Fig. 6 has illustrated spring operating mechanism looks schematic diagram, now removes header board.
Fig. 7 has illustrated the left side of spring operating mechanism and has looked schematic diagram.
Fig. 8 has illustrated the schematic rear view of spring operating mechanism, plate after now removing.
Embodiment
Please refer to Fig. 1 to Fig. 8, a kind of spring operating mechanism of vacuum switch, comprise framework 10, and this framework 10 comprises header board 62, middle plate 64 and the rear plate 66 be arranged in parallel, this header board, middle plate and rear plate are fixed and interval is arranged, and are fixed in the transverse slat 72 between middle plate and rear plate.These framework 10 installing energy storage motors 12, switching-in spring 14, tripping spring 16, combined floodgate energy storage holding device 18 and separating brake energy storage holding device 20.Be pivoted with output shaft 22, driving shaft 24 and jack shaft 26 on this framework 10; Affixed cam 30 and drive plate 32 on this driving shaft 24, this drive plate 32 is established eccentric shaft 34, affixed connecting plate 36 on this jack shaft 26, affixed output toggle arm 38 on this output shaft 22.These switching-in spring 14 1 ends are by upper hanging plate 68 connecting frames 10, the other end connects lower link plate 70, this time link plate 70 connects eccentric shaft 34 by a bearing, and this energy storage motor 12 drive plate 32 that is in transmission connection, to rotate and to drive switching-in spring 14 stretching energy storage by drive plate 32.For example being in transmission connection between this energy storage motor 12 and drive plate 32: energy storage motor 12 output shafts are established a sprocket wheel 74, and this drive plate is established another sprocket wheel, separately establish chain and connect two sprocket wheels, with this, realize transmission.
This combined floodgate energy storage holding device 18 coordinates cam 30 to keep the combined floodgate energy storage.This combined floodgate energy storage holding device 18 for example comprises that the combined floodgate that energy storage fanning strip 48 and that the combined floodgate semiaxis 46, of a pin-connected frame 10 is articulated in framework 10 is located at cam 30 keeps roller 50, the roller 50 of this cam 30 is resisted against energy storage fanning strip 48, this energy storage fanning strip 48 is resisted against combined floodgate semiaxis 46, because cam is subject to the restriction of energy storage fanning strip 48, combined floodgate semiaxis 46, can't rotate; 10 of this energy storage fanning strip 48 and frameworks are established torsion spring, and this torsion spring produces elastic force, and this elastic force makes energy storage fanning strip 48 be resisted against combined floodgate semiaxis 46.Among the present embodiment, this combined floodgate energy storage holding device 18 can adopt prior art, and this combined floodgate semiaxis is also prior art, and it has arch section and barbed portion, and during maintenance, arch section coordinates energy storage fanning strip 48.Separately establish combined floodgate release 52, this combined floodgate release 52 is installed in framework 10 and coordinates and drives combined floodgate semiaxis 46.
This cam 30 and connecting plate 36 match, and wherein: this connecting plate 36 comprises two minutes plates and a roller, this two minutes affixed jack shafts 26 of plate one end, and this roller is connected between two minutes plate other ends, the adaptive roller of this cam 30; The affixed jack shaft 26 of this connecting plate 36 1 end, 38 pivot joint connecting rods 40 of the other end and output toggle arm, this connecting rod one end pivot joint connecting plate, other end pivot joint output toggle arm one end; The affixed fagging of this connecting rod 40, this tripping spring 16 is socketed in connecting rod 40 and an end contact fagging, and other end contact is at the transverse slat 72 of framework 10.
These combined floodgate energy storage holding device 18 pine oils, for example, 52 operations of combined floodgate release, drive combined floodgate semiaxis 46 and rotate 180 degree, the corresponding energy storage fanning strip 48 of breach of semiaxis 46 makes to close a floodgate, the limited releasing of energy storage fanning strip 48 also can be rotated, the limited releasing of cam, switching-in spring 14 is released can be to drive driving shaft 24 quick rotation, with moving cam 30 quick rotation, with the roller that impinges upon connecting plate 36, connecting plate 36 is rotated, this connecting plate 36 drives output toggle arm 38 forwards by connecting rod 40, and this output toggle arm other end rotates and realize closing operation and tripping spring 16 energy storage.
This separating brake energy storage holding device 20 coordinates connecting plate 36 to keep the separating brake energy storage.This separating brake energy storage holding device 20 comprises that the separating brake that keeper 56 and that the separating brake semiaxis 54, of a pin-connected frame 10 is articulated in framework 10 is located at connecting plate 36 keeps roller 58, the roller 58 of this connecting plate 36 is resisted against keeper 56, and this keeper 56 is resisted against separating brake semiaxis 54; Separately establish separating brake release 60, this combined floodgate release 60 is installed in framework 10 and coordinates and drives separating brake semiaxis 54.10 of this keeper 56 and frameworks are established torsion spring, and this torsion spring produces elastic force, and this elastic force makes keeper 56 be resisted against separating brake semiaxis 54.
These separating brake energy storage holding device 20 pine oils, for example separating brake release 60 operations, separating brake semiaxis 54 rotates, the limited releasing of keeper 56 also can be rotated, the limited releasing of connecting plate, tripping spring 16 is released and can, with the drivening rod activity, be driven output toggle arm 38 reversions and realize sub-switching operation.
As required, also comprise divide-shut brake indication piece 42 and energy storage indication piece 44, the affixed jack shaft 26 of this energy storage indication piece 44 and transmission coordinate drive plate 32, this divide-shut brake indication piece 42 pin-connected frames 10 and transmission coupler link 40.
Among the present embodiment, this output shaft 22 is three and between the upper and lower every layout, on these three output shafts 22, all establishes output toggle arm 38, and these three output toggle arms 38 are between the upper and lower every forming a line; This connecting rod 40 vertically arranges and these three output toggle arms 38 all are articulated in connecting rod 40.
In order further to clearly demonstrate the utility model, below introduce the course of action of spring operating mechanism:
When wanting energy storage work, energy storage motor 12 or manual energy storage drive sprocket rotation, the band nutating disk rotates, thereby drive switching-in spring 14 stretch, after the switching-in spring energy storage puts in place, energy is contacted and makes energy storage fanning strip and 46 constraints of combined floodgate semiaxis to keep with energy storage fanning strip 48 by the roller 50 on cam 30, drive 44 activities of energy storage indication piece, the indication energy storage puts in place simultaneously.
In the time will closing a floodgate work, manually press switch knob or 52 actions of combined floodgate release, promoting combined floodgate semiaxis 46 rotates, thereby removed the constraint of energy storage fanning strip 48 with roller 50, switching-in spring 14 energy discharge, band moving cam 30 rotates, knock over cam connecting plate 36 rotates, by connecting rod, output toggle arm 38 is rotated, and the moving conductive rod that drives vacuum interrupter travels forward, when combined floodgate puts in place, keeper 56 contacts and makes keeper 56 and separating brake semiaxis 54 produce constraint with the roller 58 on connecting plate, complete feed motion, upwards action of divide-shut brake indication piece 42 simultaneously, show and close a floodgate.
When wanting separating brake work, press separating brake knob or 60 actions of separating brake release, promoting separating brake semiaxis 54 rotates, with on connecting plate roller 58 constraint releases, under the effect of tripping spring 16, the moving conductive rod that drives vacuum interrupter moves backward, completes the separating brake action, the action downwards of divide-shut brake indication simultaneously, show separating brake.
The product of the present embodiment can reduce by 1/3 number of spare parts than VS1.
The above, it is only the utility model preferred embodiment, therefore can not limit according to this scope that the utility model is implemented, the equivalence of doing according to the utility model the scope of the claims and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (10)
1. the spring operating mechanism of a vacuum switch, it is characterized in that: comprise framework (10), this framework (10) installing energy storage motor (12), switching-in spring (14), tripping spring (16), combined floodgate energy storage holding device (18) and separating brake energy storage holding device (20); Be pivoted with output shaft (22), driving shaft (24) and jack shaft (26) on this framework (10); The upper affixed cam (30) of this driving shaft (24) and drive plate (32), this drive plate (32) is established eccentric shaft (34), the upper affixed connecting plate (36) of this jack shaft (26), the upper affixed output toggle arm (38) of this output shaft (22); These switching-in spring (14) one end connecting frames (10), the other end connects eccentric shaft (34), and this energy storage motor (12) drive plate (32) that is in transmission connection, rotate and drive switching-in spring (14) stretching energy storage by drive plate (32); This combined floodgate energy storage holding device (18) coordinates cam (30); This cam (30) and connecting plate (36) match, this combined floodgate energy storage holding device (18) pine oil, switching-in spring (14) is released and can and be driven driving shaft (24) rotation, rotate and clash into connecting plate (36) by cam (30) connecting plate (36) is rotated, this connecting plate (36) drives output toggle arm (38) forward and realizes closing operation and tripping spring (16) energy storage; This separating brake energy storage holding device (20) coordinates connecting plate (36); This separating brake energy storage holding device (20) pine oil, tripping spring (16) is released and can and be driven output toggle arm (38) reversion and realize sub-switching operation.
2. the spring operating mechanism of a kind of vacuum switch according to claim 1, is characterized in that: this connecting plate affixed jack shaft of (36) one end (26), pivot joint connecting rod (40) between the other end and output toggle arm (38).
3. the spring operating mechanism of a kind of vacuum switch according to claim 2 is characterized in that: these tripping spring (16) one ends connect connecting rods (40), and the other end is connected to framework (10).
4. the spring operating mechanism of a kind of vacuum switch according to claim 1, it is characterized in that: also comprise divide-shut brake indication piece (42) and energy storage indication piece (44), this affixed jack shaft of energy storage indication piece (44) (26) and transmission coordinate drive plate (32), this divide-shut brake indication piece (42) pin-connected frame (10) and transmission coupler link (40).
5. the spring operating mechanism of a kind of vacuum switch according to claim 1 is characterized in that: this connecting plate (36) comprises two minutes plates and a roller, this two minutes plate affixed jack shafts of one end (26), and this roller is connected between two minutes plate other ends; The adaptive roller of this cam (30).
6. according to the spring operating mechanism of claim 1 or 2 or 3 or 4 or 5 described a kind of vacuum switches, it is characterized in that: this combined floodgate energy storage holding device (18) comprises that the combined floodgate that energy storage fanning strip (48) and that the combined floodgate semiaxis (46), of a pin-connected frame (10) is articulated in framework (10) is located at cam (30) keeps roller (50), the roller (50) of this cam (30) is resisted against energy storage fanning strip (48), and this energy storage fanning strip (48) is resisted against combined floodgate semiaxis (46); Separately establish combined floodgate release (52), this combined floodgate release (52) is installed in framework (10) and coordinates and drives combined floodgate semiaxis (46).
7. the spring operating mechanism of a kind of vacuum switch according to claim 6, it is characterized in that: between this energy storage fanning strip (48) and framework (10), establish torsion spring, this torsion spring produces elastic force, and this elastic force makes energy storage fanning strip (48) be resisted against combined floodgate semiaxis (46).
8. the spring operating mechanism of a kind of vacuum switch according to claim 6, it is characterized in that: this separating brake energy storage holding device (20) comprises that the separating brake that keeper (56) and that the separating brake semiaxis (54), of a pin-connected frame (10) is articulated in framework (10) is located at connecting plate (36) keeps roller (58), the roller (58) of this connecting plate (36) is resisted against keeper (56), and this keeper (56) is resisted against separating brake semiaxis (54); Separately establish separating brake release (60), this combined floodgate release (60) is installed in framework (10) and coordinates and drives separating brake semiaxis (54).
9. the spring operating mechanism of a kind of vacuum switch according to claim 8 is characterized in that: establish torsion spring between this keeper (56) and framework (10), this torsion spring produces elastic force, and this elastic force makes keeper (56) be resisted against separating brake semiaxis (54).
10. the spring operating mechanism of vacuum switch according to claim 2, it is characterized in that: this output shaft (22) is three and between the upper and lower every layout, all establish output toggle arm (38) on these three output shafts (22), these three output toggle arms (38) are between the upper and lower every forming a line; This connecting rod (40) is vertically arranged and these three output toggle arms (38) all are articulated in connecting rod (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320293071 CN203367137U (en) | 2013-05-24 | 2013-05-24 | Spring operation mechanism for vacuum switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320293071 CN203367137U (en) | 2013-05-24 | 2013-05-24 | Spring operation mechanism for vacuum switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203367137U true CN203367137U (en) | 2013-12-25 |
Family
ID=49814862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320293071 Withdrawn - After Issue CN203367137U (en) | 2013-05-24 | 2013-05-24 | Spring operation mechanism for vacuum switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203367137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325612A (en) * | 2013-05-24 | 2013-09-25 | 厦门市恒源新电力设备有限公司 | Spring operation mechanism of vacuum switch |
| CN107293443A (en) * | 2017-08-11 | 2017-10-24 | 宇光电气有限公司 | A kind of vacuum load switch operating mechanism |
-
2013
- 2013-05-24 CN CN 201320293071 patent/CN203367137U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325612A (en) * | 2013-05-24 | 2013-09-25 | 厦门市恒源新电力设备有限公司 | Spring operation mechanism of vacuum switch |
| CN103325612B (en) * | 2013-05-24 | 2015-06-10 | 厦门市恒源新电力设备有限公司 | Spring operation mechanism of vacuum switch |
| CN107293443A (en) * | 2017-08-11 | 2017-10-24 | 宇光电气有限公司 | A kind of vacuum load switch operating mechanism |
| CN107293443B (en) * | 2017-08-11 | 2020-06-12 | 宇光电气有限公司 | Vacuum load switch operating mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205177948U (en) | Battery turning device | |
| CN103124040B (en) | Folding material machine | |
| CN110577083A (en) | Brick carrying robot | |
| CN208600416U (en) | It is a kind of for cleaning the automatic cleaning machine structure of outdoor photovoltaic power generation apparatus | |
| CN112636687A (en) | High-efficiency self-cleaning solar photovoltaic panel | |
| CN203367137U (en) | Spring operation mechanism for vacuum switch | |
| CN103325612B (en) | Spring operation mechanism of vacuum switch | |
| CN102963721B (en) | A kind of material fetching mechanism of storage battery flaker | |
| CN202848638U (en) | Material fetching mechanism of storage battery plate coating machine | |
| CN207167087U (en) | Apple-picking machinery hand | |
| CN216842955U (en) | Cam lifting and swinging mechanism | |
| CN113182008B (en) | Crushing equipment for recycling rare earth waste | |
| CN107030179A (en) | A kind of decompressor on motor | |
| CN111867305B (en) | Computer network monitoring device | |
| CN204777629U (en) | A duplex position auto sucking machine construct for automatic cope match -plate pattern machine | |
| CN201222454Y (en) | Spring operation mechanism for miniaturisation vacuum circuit-breaker | |
| CN203778450U (en) | Vertical moving device of spraying pipe on washing machine | |
| CN108580357A (en) | A kind of photovoltaic generation solar panels cleaning device | |
| CN211217649U (en) | Cleaning device for new forms of energy photovoltaic power generation board | |
| CN203277207U (en) | Solid insulation vacuum switch | |
| CN202208791U (en) | Energy-saving elution machine | |
| CN203910570U (en) | Disconnecting switch with energy-storage spring operation mechanism | |
| CN201355927Y (en) | Garlic harvesting mechanism | |
| CN107579476B (en) | Valve mechanism of centrally installed switchgear circuit breaker | |
| CN109216507A (en) | Severing machine structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131225 Effective date of abandoning: 20150610 |
|
| RGAV | Abandon patent right to avoid regrant |