CN106847608B - A kind of permanent magnetic spring integrated mechanism of outdoor high-voltage alternating-current vacuum breaker - Google Patents
A kind of permanent magnetic spring integrated mechanism of outdoor high-voltage alternating-current vacuum breaker Download PDFInfo
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- CN106847608B CN106847608B CN201710024993.XA CN201710024993A CN106847608B CN 106847608 B CN106847608 B CN 106847608B CN 201710024993 A CN201710024993 A CN 201710024993A CN 106847608 B CN106847608 B CN 106847608B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
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Abstract
The invention discloses a kind of permanent magnetic spring integrated mechanisms of outdoor high-voltage alternating-current vacuum breaker, including spring operating mechanism, spring operating mechanism includes side plate, separating brake semiaxis component, close split axle component and intermediate shaft assembly, top blade assemblies are rotatably connected on side plate, the first supporting plate is provided on separating brake semiaxis component, closing split axle component includes closing split axle, it closes and is arranged with combined floodgate connecting lever on split axle and is installed with separating brake connecting lever, the first extension block is provided on combined floodgate connecting lever, the first waist hole is provided on first extension block, it is arranged on combined floodgate connecting lever jagged, it closes and is provided with limited block on split axle, it is hinged by first connecting rod with separating brake connecting lever to push up blade assemblies one end, first gear and one-way clutch are provided on intermediate shaft assembly, one-way clutch side is provided with the second extension block, protrusion is provided on second extension block, intermediate shaft assembly and side Stop device is provided between plate.To be controlled in manual brake separating and manual energy storage assembly a to axis using the structure.
Description
Technical field
The invention belongs to high-voltage switch gear technical field, the permanent magnetic spring of specifically a kind of outdoor high-voltage alternating-current vacuum breaker
Integrated mechanism.
Background technique
High-pressure vacuum breaker includes mechanism case, vacuum circuit breaker body and external voltage transformer three parts group
Be electrically connected at, three by aviation socket and outdoor hermetically-sealed cable, have the function of malfunction monitoring, protection control function with
Communication function can reliably judge, milliampere grade zero-sequence current and phase fault electric current of the monitoring switch into and out of line side, realization
Automatic excision one-way earth fault and phase fault.
In recent years, permanent magnet mechanism outdoor high-voltage alternating-current vacuum breaker is with the advantage that its reliability is high, controllability is good, at me
It is widelyd popularize in state's intelligent power distribution net system Construction, especially with the shared outdoor high-voltage of permanent magnet mechanism and spring mechanism
AC vacuum circuit-breaker can both have electric electric switch-on sub-switching operation, can not also have without electric closing by hand sub-switching operation, no erecting bed
Have operation power can not operating breaker sorrow, more approved by client.But permanent magnet mechanism and spring mechanism are shared and are installed on
In one mechanism case, volume is larger, at present in the three phase separation vertical structure outdoor high-voltage alternating-current vacuum breaker of air insulation
Products application is more, such as model ZW32 breaker and its derivatives, to the three-phase combined type horizontal type structure of inflatable insulation
Outdoor high-voltage alternating-current vacuum breaker, such as model ZW8 and ZW20-12 breaker and its derivatives, due to by space body
Long-pending and small form factor requirements limitations, can not install and use, and constrain the relatively high product of these degree of protection in practice
Using.In addition it during urban and rural power grids intellectualized reconstruction, needs to upgrade there are many old product, if any permanent magnetic spring integration
The spring of these products and electromagnetic operating mechanism are only replaced, do not need to change whole equipment, undoubtedly may be used by mechanism miniaturized products
To save a large sum of transformation funds, a large amount of wasting of resources is avoided.In order to adapt to national grid to the need of intelligentized miniature product
It asks, exploitation novel permanent magnetic spring integrated mechanism is imperative.
Summary of the invention
The present invention is in view of the shortcomings of the prior art, provide a kind of permanent magnetic spring integration of outdoor high-voltage alternating-current vacuum breaker
The primary drive component of permanent-magnet manipulating mechanism and spring mechanism is connected across the two sides of spring operating mechanism by mechanism, the structure together
Between plate, rational deployment is carried out, and will control on manual brake separating and manual energy storage assembly a to axis, so that permanent magnetic operating
Mechanism and spring operating mechanism are organically combined together, so that the operating mechanism inside and outside mechanism case is reduced, it is easy to operate,
More compact structure, realizes miniaturization, the integration of product, and is conducive to improve the degree of protection of product.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals: a kind of outdoor high-voltage alternating current
The permanent magnetic spring integrated mechanism of vacuum circuit breaker, including spring operating mechanism, the spring operating mechanism include side plate, separating brake
Axle assembly closes split axle component and intermediate shaft assembly, is rotatably connected to top blade assemblies, the separating brake semiaxis group on the side plate
It is provided with the first supporting plate on part, the conjunction split axle component includes closing split axle, and combined floodgate connecting lever and fixed is arranged on the conjunction split axle
There is separating brake connecting lever, the first extension block is provided on the combined floodgate connecting lever, the first waist hole is provided on first extension block, it is described
Be arranged on combined floodgate connecting lever it is jagged, on the conjunction split axle be located at the indentation, there be provided with limited block, the top blade assemblies one
End is hinged by first connecting rod with the separating brake connecting lever, and first gear and one-way clutch are provided on the intermediate shaft assembly
Device, the one-way clutch side are provided with the second extension block, are provided in first waist hole on second extension block
The protrusion of sliding is provided with stop device between the intermediate shaft assembly and the side plate.It is operated using the mechanism in closing by hand
When, it closes split axle component and rotates forward limited block drive combined floodgate connecting lever rotation, the first extension block on combined floodgate connecting lever drives the second extension block
It rotates, one-way clutch drives first gear rotation to carry out energy storage, then inverts so that one-way clutch laterally tripping, reversion process
In due to stop device effect, the second extension block rotation and first gear is not fallen back, carry out again later rotate forward continue energy storage；In hand
When dynamic separating brake, closes the reversion of split axle component and drive separating brake connecting lever rotation drop-down first connecting rod, first connecting rod makes jacking plate when pulling down
The first supporting plate of component top, so that separating brake is completed in the tripping of separating brake semiaxis component.Using the structure make manual brake separating operation and
It is controlled in manual energy-storage operating assembly a to axis, so that the operating mechanism inside and outside mechanism case is reduced, it is easy to operate,
More compact structure, realizes the miniaturization of product, and is conducive to improve the degree of protection of product.
In above-mentioned technical proposal, it is preferred that be provided with third extension block on the combined floodgate connecting lever, be provided on the side plate
First gag lever post.
In above-mentioned technical proposal, it is preferred that be provided with torsional spring on the conjunction split axle, be provided with third on the separating brake connecting lever
Gag lever post, two torque arms of the torsional spring are respectively arranged on the third extension block and the third gag lever post, described
The second gag lever post is provided on side plate.
In above-mentioned technical proposal, it is preferred that be provided on the side plate for dividing manually after permanent-magnet manipulating mechanism closes a floodgate
The separating brake shaft assembly of lock, the separating brake shaft assembly and the conjunction split axle component are driven by second connecting rod, the conjunction split axle component
Rotation jacks up the rotation direction of first supporting plate and the conjunction split axle component rotates the rotation side for making permanent-magnet manipulating mechanism separating brake
To identical.
In above-mentioned technical proposal, it is preferred that the spring operating mechanism includes that output shaft assembly and one end are turned with transmission
Arm connection is for pushing the connecting plate component of the transmission crank arm rotation, and rotation is provided with pin shaft in the connecting plate component, even
Fishplate bar component is additionally provided with the push plate connecting by the second waist hole with the pin slide, the push plate other end and the output
Shaft assembly rotation connection, the connecting plate component other end are connected with permanent magnetism output toggle arm component, the permanent magnetism output toggle arm group
Be rotatablely connected with the side plate in the middle part of part, be provided with permanent-magnet manipulating mechanism below the permanent magnetism output toggle arm component, when it is described forever
When magnetic operating mechanism stretches out, the pin shaft slides in second waist hole, when the output shaft assembly pushes institute by push plate
When stating connecting plate component, the permanent magnetism output toggle arm component rotates above the permanent-magnet manipulating mechanism.
In above-mentioned technical proposal, it is preferred that one end of rotation connection auxiliary tripping spring component in the connecting plate component,
The auxiliary tripping spring component other end is connected on the support shaft assembly being rotatably arranged on the side plate.
In above-mentioned technical proposal, it is preferred that the spring operating mechanism further include cam assembly, output shaft assembly and
Separating brake buckle component, the second gear for being provided with energy-storage crank arm and being engaged with the first gear on the cam assembly,
The second gear side is provided with cam, and the energy-storage crank arm and energy-stored spring are rotatablely connected, the energy-stored spring other end
Hanging spring shaft component is connected, the output shaft assembly includes the first cursor and the second cursor, first cursor one end
The push plate other end and the cam engagement are connected, second cursor and the separating brake buckle component cooperate, and described point
Lock buckle component includes separating brake plate and the sincere son that is rotationally connected on the separating brake plate, and the separating brake plate passes through with the sincere son
Torsional spring elastic connection, the sincere son cooperate with second cursor, and the separating brake plate and the separating brake semiaxis component cooperate.
In above-mentioned technical proposal, it is preferred that be provided with the second supporting plate on the separating brake semiaxis component, be arranged on the side plate
There is the tripping electromagnet component for jacking up second supporting plate.
In above-mentioned technical proposal, it is preferred that the spring operating mechanism further includes auxiliary switch component and terminal block group
Part, the auxiliary switch component are fixed on the side plate on the top of the permanent-magnet manipulating mechanism, the auxiliary switch
Bracket is installed on component axis, the bracket is connected with the protrusion of the permanent magnetism output toggle arm component, and is turned with the protrusion
It is dynamic to carry out transform electric；The terminal block component is secured transverse to the side before the permanent-magnet manipulating mechanism
On plate.
In above-mentioned technical proposal, it is preferred that be provided with positioning on the upper magnet yoke and lower yoke of the permanent-magnet manipulating mechanism
Plane, is provided with the through-hole passed through for the outer yoke of the permanent-magnet manipulating mechanism on two blocks of side plates, and two side plates are from two
Side is bonded with the positioning plane and fixes the permanent-magnet manipulating mechanism.
Compared with prior art, the present invention having the following beneficial effects: the structure by permanent-magnet manipulating mechanism and spring mechanism
Primary drive component be connected across between the both side plate of spring operating mechanism together, carry out rational deployment, by manual brake separating and
It is controlled in manual energy storage assembly a to axis, permanent magnet mechanism and spring mechanism export and share connecting plate component, a spring
The both side plate of operating mechanism is bonded fixed mode from two sides with the positioning plane of permanent-magnet manipulating mechanism, so that in mechanism case
Outer operating mechanism is reduced, and easy to operate, more compact structure realizes miniaturization, the integration of product, and is conducive to improve product
Degree of protection.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the embodiment of the present invention.
Fig. 2 is the overall structure diagram of the other direction of the embodiment of the present invention.
Fig. 3 is the cross-sectional view of permanent-magnet manipulating mechanism of the embodiment of the present invention and spring operating mechanism in open position.
Fig. 4 is permanent-magnet manipulating mechanism of the embodiment of the present invention cuing open when open position and spring operating mechanism are in closing position
View.
Fig. 5 is permanent-magnet manipulating mechanism of the embodiment of the present invention cuing open when open position and spring operating mechanism are in closing position
View.
Fig. 6 is section view of magnetic of the embodiment of the present invention operating mechanism when closing position and spring operating mechanism are in open position
Figure.
Fig. 7 is the attachment structure schematic diagram that split axle component and intermediate shaft assembly are closed in the embodiment of the present invention.
Fig. 8 is the attachment structure schematic diagram that split axle component and intermediate shaft assembly other direction are closed in the embodiment of the present invention.
Fig. 9 is the structural schematic diagram of cam assembly in the embodiment of the present invention.
Figure 10 is the structural schematic diagram of intermediate shaft assembly in the embodiment of the present invention.
Figure 11 is the structural schematic diagram of permanent magnetism output toggle arm component in the embodiment of the present invention.
Figure 12 is the structural schematic diagram of output shaft assembly in the embodiment of the present invention.
Figure 13 is the structural schematic diagram of separating brake semiaxis component in the embodiment of the present invention.
Figure 14 is the structural schematic diagram of separating brake shaft assembly in the embodiment of the present invention.
Figure 15 is the structural schematic diagram of separating brake buckle shaft assembly in the embodiment of the present invention.
Figure 16 is the structural schematic diagram that split axle component is closed in the embodiment of the present invention.
Figure 17 is the configuration schematic diagram that split axle component is closed in the embodiment of the present invention.
Figure 18 is the structural schematic diagram of permanent-magnet manipulating mechanism in the embodiment of the present invention.
Figure 19 is the structural schematic diagram of connecting plate component of the embodiment of the present invention.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing: a kind of referring to Fig. 1 to Figure 19
The permanent magnetic spring integrated mechanism of outdoor high-voltage alternating-current vacuum breaker, including spring operating mechanism 1, the spring operating mechanism
1 includes side plate 5, separating brake semiaxis component 15, conjunction split axle component 10 and intermediate shaft assembly 11, is rotatably connected to top on the side plate 5
Blade assemblies 18, the first supporting plate 151 is provided on the separating brake semiaxis component 15, and the conjunction split axle component 10 includes closing split axle
101, combined floodgate connecting lever 102 is arranged on the conjunction split axle 101 and is installed with separating brake connecting lever 108, is arranged on the combined floodgate connecting lever 102
There is the first extension block 103, the first waist hole 105 is provided on first extension block 103, is provided on the combined floodgate connecting lever 102
Notch 106 is located on the conjunction split axle 101 at the notch 106 and is provided with limited block 107, described 18 one end of top blade assemblies
It is hinged by first connecting rod 109 with the separating brake connecting lever 108, be provided on the intermediate shaft assembly 11 first gear 111 and
One-way clutch 112,112 side of one-way clutch are provided with the second extension block 113, set on second extension block 113
It is equipped with the protrusion 114 slided in first waist hole 105, is provided with only between the intermediate shaft assembly 11 and the side plate 5
Inverse device 115.In the present embodiment, the stop device 115 is the ratchet 1151 being fixed on intermediate shaft assembly and is fixed on side plate 5
On pawl 51.Using the mechanism when closing by hand operates, closes split axle component 10 and rotate forward so that limited block 107 drives combined floodgate to turn
Arm 102 rotates, and the first extension block 103 on combined floodgate connecting lever 102 drives the rotation of the second extension block 113, and one-way clutch 112 drives
The rotation of first gear 111 carries out energy storage, then inverts so that one-way clutch 112 is laterally threaded off, due to stop device in reversion process
115 effect, the second extension block 113 rotates and first gear 111 is not fallen back, and carries out rotating forward later again and continues energy storage；Manual
When separating brake, closes the reversion of split axle component 10 and drive the rotation drop-down first connecting rod 109 of separating brake connecting lever 108, first connecting rod 109 makes when pulling down
Blade assemblies 18 must be pushed up and push up the first supporting plate 151, so that separating brake is completed in the tripping of separating brake semiaxis component 15.Made using the structure
It is controlled in manual brake separating operation and manual energy-storage operating assembly a to axis, so that the operating mechanism inside and outside mechanism case
It reduces, easy to operate, more compact structure realizes the miniaturization of product, and is conducive to improve the degree of protection of product.
In order to enable closing split axle 10 and combined floodgate connecting lever 102 can automatically reset, so that more convenient carries out combined floodgate behaviour
Make and sub-switching operation, is provided with third extension block 104 on the combined floodgate connecting lever 102, is provided with the first limit on the side plate 5
Bar 52 is provided with torsional spring 1010 on the conjunction split axle 101, third gag lever post 1012 is provided on the separating brake connecting lever 108, described
Two torque arms 1011 of torsional spring 1010 are respectively arranged on the third extension block 104 and third gag lever post 1012, described
It is provided with third gag lever post 1012 on separating brake connecting lever 108, the second gag lever post 53 is provided on the side plate 5.
The separating brake shaft assembly 19 for the manual brake separating after the combined floodgate of permanent-magnet manipulating mechanism 9 is provided on the side plate 5, it is described
Be provided with the jacking block 191 for jacking up permanent magnetism output toggle arm component 8 on separating brake shaft assembly 19, the separating brake shaft assembly 19 with it is described
It closes split axle component 10 to be driven by second connecting rod 110, the rotation closed the rotation of split axle component 10 and jack up first supporting plate 151
Direction keeps the rotation direction of 9 separating brake of permanent-magnet manipulating mechanism identical with the conjunction split axle component 10 rotation, the permanent-magnet manipulating mechanism 9
Centre is provided with dynamic iron core 901, is fixed with mandril 9011 in the dynamic iron core 901.Make permanent-magnet manipulating mechanism with this configuration
After combined floodgate can manual brake separating operation, by rotation close split axle component make jacking block jack up permanent magnetism output toggle arm component 8, permanent magnetism is defeated
The mandril of connecting lever component rotating down pressing permanent-magnet manipulating mechanism out, the sum of load reaction of pressure and breaker is grasped greater than permanent magnetism instantly
When the retentivity of motivation structure, dynamic iron core is moved downward, until dynamic iron core moves to the bottom of permanent-magnet manipulating mechanism, is completed permanent magnetism and is closed
The manual brake separating of lock acts, and is enabled while closing split axle rotation and carrying out spring operating mechanism separating brake using the structure to forever
Magnetic operating mechanism carries out separating brake.
The spring operating mechanism 1 includes that output shaft assembly 7 and one end are connect with transmission crank arm 2 for pushing the biography
The connecting plate component 3 that connecting lever 2 rotates is moved, rotation is provided with pin shaft 71 in the connecting plate component 3, and connecting plate component 3 is also set up
There are the push plate 301 being slidably connected by the second waist hole 31 with the pin shaft 71,301 other end of push plate and the output shaft group
Part 7 is rotatablely connected, and 3 other end of connecting plate component is connected with permanent magnetism output toggle arm component 8, the permanent magnetism output toggle arm component
8 middle parts are rotatablely connected with the side plate 5, permanent-magnet manipulating mechanism 9 are provided with below the permanent magnetism output toggle arm component 8, when described
When permanent-magnet manipulating mechanism 9 stretches out, the pin shaft 71 slides in second waist hole 31, when the output shaft assembly 7 is by pushing away
When plate 301 pushes the connecting plate component 3, the permanent magnetism output toggle arm component 8 rotates above the permanent-magnet manipulating mechanism 9.
Permanent-magnet manipulating mechanism and spring operating mechanism is made to share a connecting plate component using the structure, so that structure is more compact,
And when permanent-magnet manipulating mechanism closes a floodgate, pin shaft slides in the second waist hole does not stress, and permanent magnetism output toggle arm group when closing by hand
Part is separated with permanent-magnet manipulating mechanism, to realize permanent-magnet manipulating mechanism and spring operating mechanism self-movement, is prevented
Because moving nonsynchronous drawback between the two, the reliability of mechanism action ensure that.
One end of rotation connection auxiliary tripping spring component 4, the auxiliary tripping spring component in the connecting plate component 3
4 other ends are connected on the support shaft assembly 6 being rotatably arranged on the side plate 5.
In the present embodiment, specifically, spring operating mechanism 1 further includes cam assembly 12, output shaft assembly 7 and separating brake
Buckle component 14 is provided with the pawl 51 for preventing the first gear 111 from reversing, the cam assembly 12 on the side plate 5
On be provided with the second gear 121 engaged with the first gear 111,121 side of second gear is provided with cam 122,
Described 12 one end of cam assembly is provided with energy-storage crank arm 123, and the energy-storage crank arm 123 is rotatablely connected with energy-stored spring 16, institute
16 other end of energy-stored spring connection hanging spring shaft component 17 is stated, the output shaft assembly 7 includes the first cursor 72 and second turn
Swing arm 73, described first cursor, 72 one end connects 301 other end of push plate and the cam 122 cooperates, and described second turn
Swing arm 73 and the separating brake buckle component 14 cooperate, and the separating brake buckle component 14 includes separating brake plate 141 and is rotationally connected with
Sincere sub 142 on the separating brake plate 141, the separating brake plate 141 and described sincere sub 142 passes through torsional spring elastic connection, the sincere son
142 cooperate with second cursor 73, and the separating brake plate 141 cooperates with the separating brake semiaxis component 15.
It is provided with the second supporting plate 152 on the separating brake semiaxis component 15, is provided on the side plate 5 for jacking up described
The tripping electromagnet component 20 of two supporting plates 152.Separating brake semiaxis component 15 is enabled to pass through electromagnet assembly 20 using the structure
It is rotated to control, so that also can be by remotely controlling carry out separating brake after manual stored energy closing.
In the present embodiment, specifically, the spring operating mechanism 1 further includes auxiliary switch component 02 and terminal block component
03, the auxiliary switch component 02 is fixed on the side plate 5 on the top of permanent-magnet manipulating mechanism 9, the auxiliary switch component
It is installed with bracket 021 on 02 axis, the protrusion 81 of the bracket 021 and permanent magnetism output toggle arm component 8 connects, and with 81 turns of protrusion
It is dynamic to carry out transform electric；The terminal block component 03 is secured transverse to the side plate 5 before permanent-magnet manipulating mechanism 9
On.
The permanent-magnet manipulating mechanism 9 and the separating brake semiaxis component 15 of the spring operating mechanism 1, close split axle component 10 and in
Between shaft assembly 11, cam assembly 12, output shaft assembly 7 and 14 primary drive component of separating brake buckle component be connected across two together
Between block side plate 5, it is provided on the upper magnet yoke 902 and lower yoke 903 of the permanent-magnet manipulating mechanism 9 and positions plane 91, two pieces
It is provided with the through-hole 54 that the outer yoke 904 for the permanent-magnet manipulating mechanism 9 passes through on the side plate 5, two side plates 5 are from two sides
It is bonded with the positioning plane 91 permanent-magnet manipulating mechanism 9 is fixed.Permanent-magnet manipulating mechanism and spring are made using the structure
Operating mechanism is combined as a whole, and reduces the overall volume of permanent magnetic spring integral structure, realizes product miniaturization.
Claims (8)
1. a kind of permanent magnetic spring integrated mechanism of outdoor high-voltage alternating-current vacuum breaker, including spring operating mechanism (1), special
Sign is: the spring operating mechanism (1) includes side plate (5), separating brake semiaxis component (15), closes split axle component (10) and jackshaft
Component (11) is rotatably connected to top blade assemblies (18) on the side plate (5), and the is provided on the separating brake semiaxis component (15)
One supporting plate (151), the conjunction split axle component (10) include closing split axle (101), are arranged with combined floodgate connecting lever on the conjunction split axle (101)
(102) it and is installed with separating brake connecting lever (108), is provided with the first extension block (103) on the combined floodgate connecting lever (102), described first
It is provided on extension block (103) the first waist hole (105), is arranged jagged (106) on the combined floodgate connecting lever (102), described close is divided
It is located at the notch (106) on axis (101) and is provided with limited block (107), the top blade assemblies (18) one end and described point
Lock connecting lever (108) by first connecting rod (109) hingedly, be provided on the intermediate shaft assembly (11) first gear (111) and
One-way clutch (112), one-way clutch (112) side are provided with the second extension block (113), second extension block
(113) protrusion (114) slided in first waist hole (105), the intermediate shaft assembly (11) and the side are provided on
It is provided between plate (5) stop device (115), is provided with third extension block (104), the side plate on the combined floodgate connecting lever (102)
(5) it is provided with the first gag lever post (52), is provided on the side plate (5) for manual after permanent-magnet manipulating mechanism (9) close a floodgate on
The separating brake shaft assembly (19) of separating brake, the separating brake shaft assembly (19) and the conjunction split axle component (10) pass through second connecting rod (110)
Transmission, the rotation direction for closing split axle component (10) rotation jack-up first supporting plate (151) and the conjunction split axle component
(10) rotation keeps the rotation direction of permanent-magnet manipulating mechanism (9) separating brake identical.
2. a kind of permanent magnetic spring integrated mechanism of outdoor high-voltage alternating-current vacuum breaker as described in claim 1, feature
It is: is provided with torsional spring (1010) on the conjunction split axle (101), is provided with third gag lever post on the separating brake connecting lever (108)
(1012), two torque arms (1011) of the torsional spring (1010) are respectively arranged at the third extension block (104) and described
On third gag lever post (1012), the second gag lever post (53) are provided on the side plate (5).
3. a kind of permanent magnetic spring integrated mechanism of outdoor high-voltage alternating-current vacuum breaker as described in claim 1, feature
Be: the spring operating mechanism (1) includes that output shaft assembly (7) and one end are connect with transmission crank arm (2) for pushing
The connecting plate component (3) of transmission crank arm (2) rotation is stated, rotation is provided with pin shaft (71), connecting plate on the connecting plate component (3)
Component (3) is additionally provided with the push plate (301) being slidably connected by the second waist hole (31) and the pin shaft (71), the push plate
(301) other end and the output shaft assembly (7) are rotatablely connected, and connecting plate component (3) other end is connected with permanent magnetism output
Connecting lever component (8), permanent magnetism output toggle arm component (8) middle part are rotatablely connected with the side plate (5), the permanent magnetism output toggle arm
Permanent-magnet manipulating mechanism (9) are provided with below component (8), when the permanent-magnet manipulating mechanism (9) are stretched out, the pin shaft (71) is in institute
Sliding in the second waist hole (31) is stated, when the output shaft assembly (7) push connecting plate component (3) by push plate (301),
The permanent magnetism output toggle arm component (8) rotates above the permanent-magnet manipulating mechanism (9).
4. a kind of permanent magnetic spring integrated mechanism of outdoor high-voltage alternating-current vacuum breaker as claimed in claim 3, feature
It is: one end of rotation connection auxiliary tripping spring component (4), the auxiliary tripping spring group on the connecting plate component (3)
Part (4) other end is connected on the support shaft assembly (6) being rotatably arranged on the side plate (5).
5. a kind of permanent magnetic spring integrated mechanism of outdoor high-voltage alternating-current vacuum breaker as described in claim 1, feature
Be: the spring operating mechanism (1) further includes cam assembly (12), output shaft assembly (7) and separating brake buckle component
(14), second for being provided with energy-storage crank arm (123) on the cam assembly (12) and being engaged with the first gear (111)
Gear (121), second gear (121) side are provided with cam (122), the energy-storage crank arm (123) and energy-stored spring
(16) it is rotatablely connected, energy-stored spring (16) other end connects hanging spring shaft component (17), and the output shaft assembly (7) includes the
One cursor (72) and the second cursor (73), described first cursor (72) one end setting connection push plate (301) other end
Cooperate with the cam (122), second cursor (73) and the separating brake buckle component (14) cooperate, the separating brake buckle
Component (14) includes separating brake plate (141) and sincere sub (142) that are rotationally connected on the separating brake plate (141), the separating brake plate
(141) cooperated with described sincere sub (142) by torsional spring elastic connection, sincere sub (142) and second cursor (73), institute
It states separating brake plate (141) and the separating brake semiaxis component (15) cooperates.
6. a kind of permanent magnetic spring integrated mechanism of outdoor high-voltage alternating-current vacuum breaker as described in claim 1, feature
It is: is provided with the second supporting plate (152) on the separating brake semiaxis component (15), is provided on the side plate (5) for jacking up
State the tripping electromagnet component (20) of the second supporting plate (152).
7. a kind of permanent magnetic spring integrated mechanism of outdoor high-voltage alternating-current vacuum breaker as claimed in claim 3, feature
Be: the spring operating mechanism (1) further includes auxiliary switch component (02) and terminal block component (03), the auxiliary switch
Component (02) is fixed on the side plate (5) on the top of the permanent-magnet manipulating mechanism (9), the auxiliary switch component
(02) it is installed on axis bracket (021), the protrusion (81) of the bracket (021) and the permanent magnetism output toggle arm component (8) is even
It connects, and is rotated with the protrusion (81) and carry out transform electric；The terminal block component (03) is secured transverse to positioned at described
On the side plate (5) before permanent-magnet manipulating mechanism (9).
8. a kind of permanent magnetic spring integrated mechanism of outdoor high-voltage alternating-current vacuum breaker as claimed in claim 3, feature
It is: is provided on the upper magnet yoke (902) and lower yoke (903) of the permanent-magnet manipulating mechanism (9) and positions plane (91), two pieces
The through-hole (54) passed through for the outer yoke (904) of the permanent-magnet manipulating mechanism (9), two sides are provided on the side plate (5)
Plate (5) is bonded from two sides with the positioning plane (91) permanent-magnet manipulating mechanism (9) are fixed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710024993.XA CN106847608B (en) | 2017-01-13 | 2017-01-13 | A kind of permanent magnetic spring integrated mechanism of outdoor high-voltage alternating-current vacuum breaker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710024993.XA CN106847608B (en) | 2017-01-13 | 2017-01-13 | A kind of permanent magnetic spring integrated mechanism of outdoor high-voltage alternating-current vacuum breaker |
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| Publication Number | Publication Date |
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| CN106847608A CN106847608A (en) | 2017-06-13 |
| CN106847608B true CN106847608B (en) | 2018-12-18 |
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| CN107230576B (en) * | 2017-07-24 | 2019-06-18 | 环控电力科技有限公司 | Outdoor permanent magnetic vacuum circuit breaker on-load manual divide-shut brake mechanism |
| CN111564343A (en) * | 2020-06-03 | 2020-08-21 | 江苏凯隆电器有限公司 | Miniature circuit breaker with permanent magnet type automatic closing mechanism and opening mechanism |
| CN114783797B (en) * | 2022-04-13 | 2023-07-25 | 廖长和 | Permanent magnet circuit breaker manual separation device |
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| CN104299807A (en) * | 2014-10-20 | 2015-01-21 | 苏州科陆东自电气有限公司 | Manual closing mechanism and high-voltage switch equipment with same |
| CN206602069U (en) * | 2017-01-13 | 2017-10-31 | 浙江巨力电气有限公司 | A kind of permanent magnetic spring integrated mechanism of outdoor high-voltage alternating-current vacuum breaker |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RS55003B1 (en) * | 2014-06-19 | 2016-11-30 | Dušan Tomić | Driving mechanism with springs |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299807A (en) * | 2014-10-20 | 2015-01-21 | 苏州科陆东自电气有限公司 | Manual closing mechanism and high-voltage switch equipment with same |
| CN206602069U (en) * | 2017-01-13 | 2017-10-31 | 浙江巨力电气有限公司 | A kind of permanent magnetic spring integrated mechanism of outdoor high-voltage alternating-current vacuum breaker |
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