CN109786141A - A kind of high-voltage breaker spring operating mechanism and transmission device - Google Patents
A kind of high-voltage breaker spring operating mechanism and transmission device Download PDFInfo
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- CN109786141A CN109786141A CN201811603176.0A CN201811603176A CN109786141A CN 109786141 A CN109786141 A CN 109786141A CN 201811603176 A CN201811603176 A CN 201811603176A CN 109786141 A CN109786141 A CN 109786141A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 title claims abstract description 47
- 238000004146 energy storage Methods 0.000 claims abstract description 77
- 239000000872 buffer Substances 0.000 claims abstract description 23
- 238000004134 energy conservation Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 3
- 230000008520 organization Effects 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 238000009510 drug design Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Abstract
The present invention provides a kind of high-voltage breaker spring operating mechanism and transmission devices, including mechanism rack and the transmission component, energy conservation component, separating brake control assembly, energy storage component, switching-in spring component, shutting-brake control component, tripping spring component and the buffer that are located on mechanism rack, the energy storage of switching-in spring component is driven when energy storage component acts；Energy conservation component includes output shaft and output toggle arm；Transmission component includes main shaft, intermediate connecting lever and the driving connecting lever that main shaft both ends are arranged in, and driving connecting lever is connect by drive rod with breaker, and one end of output toggle arm is connect with tripping spring component, intermediate connecting lever respectively, and the other end is connect with buffer；When closing operation, switching-in spring component releases energy, and output toggle arm drives transmission component to drive breaker closing；When sub-switching operation, tripping spring component releases energy, and output toggle arm drives transmission component to drive breaker open operation.The present invention has rational design, and assembly is compact, and observation is easy to maintain, and high reliablity is worthy to be popularized.
Description
Technical field
The present invention relates to power transmission and transforming equipment technical field, specifically a kind of high-voltage breaker spring operating mechanism and transmission dress
It sets.
Background technique
High-voltage circuitbreaker is the control and protection equipment of most critical in high-voltage fence, is played to the operational safety of high-voltage fence
Important role.Currently, increasing with voltage, produces to the breaker of 220kV three-phase ganged breaker and above
Product need the operating mechanism of up to ten thousand joules of sub-switching operation function of adapted.Currently, the spring of the big operating work of most of high-voltage circuitbreaker
Operating mechanism, there are poor reliability such as energy-storage system, tripping system, buffer systems, maintenance is inconvenient, transmission system part compared with
It is more, it is incompatible with the requirement of high-voltage circuitbreaker high reliability the problems such as indicator inconvenient observation, it is different often to will appear energy storage
Often, the defects of separating brake tripping is abnormal, oil buffers oil leak, affects the raising of high-voltage circuitbreaker reliability.
Summary of the invention
The purpose of the present invention is exactly in order to solve the problems existing in the prior art, and to devise a kind of high-voltage breaker spring
Operating mechanism and transmission device, can effectively solve the problem that the problem of referring in background technique.
The technical solution of the present invention is as follows: the present invention provides a kind of high-voltage breaker spring operating mechanism and transmission devices, including
The transmission component of mechanism rack upper end is arranged in mechanism rack, and the energy conservation component in the middle part of mechanism rack and separating brake is arranged in
Energy storage component, switching-in spring component and shutting-brake control component on the right side of mechanism rack is arranged in control assembly, and set up an organization bracket
The tripping spring component and buffer in left side；The energy storage component drives the switching-in spring component to realize energy storage when acting；Institute
Stating energy conservation component includes output shaft and output toggle arm；The centre that the transmission component includes main shaft, is arranged in the middle part of main shaft
Connecting lever, the driving connecting lever that main shaft both ends are arranged in, the driving connecting lever are connected by drive rod with breaker, and the output is turned
One end of arm is connect with tripping spring component, intermediate connecting lever respectively, the other end and buffer connect；When closing operation, combined floodgate bullet
Spring component releases energy, and output toggle arm drives transmission component to drive breaker closing；When sub-switching operation, tripping spring component releases energy, defeated
Connecting lever driving transmission component drives breaker open operation out.
The technical characteristic of this programme further includes, the energy storage component include energy storage axle, the ratchet being arranged in energy storage axle and
Clutch, the two sides of the ratchet upper end are respectively arranged with pawl I and pawl II, and the pawl I, pawl II pass through torsional spring respectively
I, torsional spring II is pressed on ratchet.
The technical characteristic of this programme further includes that the switching-in spring component and tripping spring component are arranged under mechanism rack
The left and right sides at end, the switching-in spring component and tripping spring component respectively include spring strut, spring pull rod, spring tray
And spring, the spring are arranged in spring strut, the bottom of the spring is supported by spring tray, the spring pull rod and spring
Pallet is connected, and the spring pull rod of the switching-in spring component is connected with ratchet, the spring pull rod of the tripping spring and output
Connecting lever is connected.
The technical characteristic of this programme further includes, and the shutting-brake control component includes switching electromagnet and combined floodgate pallet, described
It is connected at the end of energy storage component energy storage in the combined floodgate pallet；The separating brake control assembly includes main tripping electromagnet, secondary point
Lock electromagnet and separating brake pallet, the main tripping electromagnet, secondary tripping electromagnet are separately positioned on the lower section and the right side of separating brake pallet
Side.
The technical characteristic of this programme further includes the side of the buffer installation output toggle arm, the cylinder body of the buffer
It is fixedly connected with mechanism body frame, the upper end of the telescopic rod is provided with sliding slot, and the end of the output toggle arm slides into sliding slot bottom
When portion, the output toggle arm is contacted with telescopic rod, the output toggle arm when continuing to rotate the buffer play buffer function.
The technical characteristic of this programme further includes energy storage state indicator, and small cam, the conjunction are provided in the energy storage axle
At the end of lock spring assembly energy storage, the small cam turns to the position for pressing energy storage state indicator, and the energy storage state refers to
Show that device is shown as energy storage state；When the switching-in spring component releases energy, the energy storage state indicator for displaying is not store up
It can state.
The technical characteristic of this programme further includes the opening and closing state indicator being mounted on output toggle arm, the divide-shut brake shape
The rotation direction of divide-shut brake sign on state indicator perpendicular to the output toggle arm.
The technical characteristic of this programme further includes that the end face at left and right sides of the ratchet is set as heavy platform structure.
Beneficial effects of the present invention can obtain through the above scheme: 1, the present invention has rational design, and assembly is compact, and transmission is flat
Surely, have many advantages, such as that simple integrated level height, structure, small in size, high reliablity, mechanical life are long, can ensure that power grid is better
Safe operation；2, in this patent, the output toggle arm is set as double-layer structure, and the transmission component includes main shaft, is arranged in master
Intermediate connecting lever in the middle part of axis, the driving connecting lever that main shaft both ends are arranged in, the design can greatly simplify the structure of transmission system,
It assembles compact, occupies little space；3, by be arranged the torsion spring structure of pawl fastener, the large torque clutch without retainer and
The embedded ratchet of bearing, can effectively improve the reliability of energy storage component；4, by the way that independent double tripping electromagnet structures are arranged,
Influencing each other between major and minor point of electromagnet is eliminated, the reliability of separating brake tripping is improved；5, integrated by external divide-shut brake
Formula oil bumper can reduce oil leak probability and easy to maintain；6, opening and closing state indicator and storage are additionally provided in this patent
Energy positioning indicator, accurately and reliably, observation is convenient.
It can be seen that the present invention has substantive distinguishing features outstanding and significant progress compared with prior art, implement
Beneficial effect be also obvious.
Detailed description of the invention:
Fig. 1 is schematic front view of the invention；
Fig. 2 is schematic side view of the invention；
Fig. 3 is schematic top plan view of the invention；
Fig. 4 is the structural schematic diagram of energy storage component；
Fig. 5 is the connection schematic diagram of pawl I, pawl II and ratchet；
Fig. 6 is the connection schematic diagram of switching-in spring component and ratchet；
Fig. 7 is the connection schematic diagram of tripping spring component and output toggle arm；
Fig. 8 is the schematic diagram of shutting-brake control component；
Fig. 9 is the schematic diagram of separating brake control assembly；
Figure 10 is the structural schematic diagram of buffer；
Figure 11 is the connection schematic diagram of output shaft and output toggle arm；
Figure 12 is the schematic diagram of transmission component.
Wherein, 1 is transmission bracket, and 2 be transmission component, and 2-1 is main shaft, and 2-2 is drive rod, and 2-3 is driving connecting lever, 2-4
For roll sleeve, 2-5 is intermediate connecting lever, and 3 be energy storage component, and 4 be mechanism rack, and 5 be separating brake control assembly, and 6 be shutting-brake control component,
7 be switching-in spring component, and 8 be tripping spring component, and 9 be buffer, and 9-1 is telescopic rod, and 9-2 is cylinder body, and 9-3 is sliding slot, 10
For energy conservation component, 11 be energy storage state indicator, and 12 be small cam, and 13 be torsional spring I, and 14 be pawl I, and 15 be ratchet, 16
It is torsional spring II for pawl II, 17,18 be energy storage axle, and 19 be clutch, and 20 be main tripping electromagnet, and 21 be secondary tripping electromagnet,
22 be separating brake pallet, and 23 be output shaft, and 24 be output toggle arm, and 25 be oblique angle transition structure, and 29 be hanging bolt, and 26 be big cam,
27 be switching electromagnet, and 28 be combined floodgate pallet, and 31 be spring pull rod, and 32 be spring, and 33 be spring tray, and 34 be spring strut.
Specific embodiment:
For a better understanding of the present invention, embodiments of the present invention are explained in detail with reference to the accompanying drawing.
The present invention provides a kind of high-voltage breaker spring operating mechanism and transmission device, including mechanism rack 4, the machines
Structure bracket 4 is completed the process using high-intensitive cast aluminium casting with horizontal Machining centers, and unit assembly is divided into three chambers distribution, institute
It states and is provided with energy conservation component 10 and separating brake control assembly 5 in the middle part of mechanism rack 4, be provided with storage on the right side of the mechanism rack 4
Can component 3, switching-in spring component 7 and shutting-brake control component 6, it is gentle to be provided with tripping spring component 8 on the left of the mechanism rack 4
Rush device 9；The energy storage component 3 drives the switching-in spring component 7 to realize energy storage when acting；The energy conservation component 10 includes
Output shaft 23 and output toggle arm 24；4 upper end of mechanism rack is provided with transmission component 3, and the transmission component 3 includes main shaft 2-
1, the driving connecting lever 2-3 that the intermediate connecting lever 2-5 in the middle part of main shaft 2-1 is set, the both ends main shaft 2-1 are set, the driving connecting lever
2-3 is connected by drive rod 2-2 with breaker, and one end of the output toggle arm 24 passes through pull rod and tripping spring component respectively
8, centre connecting lever 2-5 connection, the other end and buffer 9 connect；When closing operation, the switching-in spring component 7 releases energy, drives defeated
Connecting lever 24 rotates out, and then transmission component 2 is driven to drive breaker closing.When sub-switching operation, the tripping spring component 8 is released
Can, the tripping spring component drives output toggle arm 24 to rotate, and then transmission component 2 is driven to drive breaker open operation.
Specifically, as shown, the energy storage component 3 includes energy storage axle 18,15 and of ratchet being arranged in energy storage axle 18
Clutch 19, the two sides of 15 upper end of ratchet are respectively arranged with pawl I 14 and pawl II 16, the pawl I 14, pawl II 16
It is pressed on ratchet 15 by torsional spring I 13, torsional spring II 17 respectively.Torsional spring I 13, torsional spring II 17 are symmetrically arranged, snapping reliability
Height, it is possible to prevente effectively from pawl caused by snapping is unreliable and the unexpected shock of ratchet 15.The clutch 19 is using no holding
The large torque special clutch of frame, greatly improves the reliability of clutch 19, and energy storage axle 18 is kept only to a side
It to rotation, can be braked when rotating backward, LH76/52 can be used in the model of the clutch 19.15 left and right sides of ratchet
End face be set as heavy platform structure, bearing is embedded in heavy platform, which can enhance the bonding strength of mechanism, can also save sky
Between, install compact.
The left and right sides of mechanism rack lower end, the combined floodgate is arranged in the switching-in spring component 7 and tripping spring component 8
Spring assembly 7 and tripping spring component 8 respectively include spring strut 34, spring pull rod 31, spring tray 33 and spring 32, described
Spring 32 is arranged in spring strut 34, and the bottom of the spring 32 is supported by spring tray 33, the spring pull rod 31 and spring
Pallet 33 is connected, and the spring pull rod 31 of the switching-in spring component 7 is connected with ratchet 15, the bullet of the tripping spring component 8
Spring pull rod 31 is connected with output toggle arm 24.
The shutting-brake control component 6 includes switching electromagnet 27 and combined floodgate pallet 28, at the end of 3 energy storage of energy storage component
It is connected in the combined floodgate pallet 28；The separating brake control assembly 5 includes main tripping electromagnet 20, secondary tripping electromagnet 21 and divides
Lock pawl 22.The main tripping electromagnet 20, secondary tripping electromagnet 21 are separately positioned on the lower section and right of separating brake pallet 22, institute
It is mutually indepedent to state main tripping electromagnet 20, secondary tripping electromagnet 21, but same separating brake pallet 22 can be respectively driven, two electromagnet behaviour
It is non-interference when making, be independent of each other.In making process, output toggle arm 24 pulls tripping spring component 8 to carry out energy storage simultaneously.It closes a floodgate
After energy conservation component 10 be connected in the separating brake pallet 22,8 energy storage of tripping spring component at this time finishes.
The buffer 9 installs the side of output toggle arm 24, independently installed, sealing up, the cylinder body of the buffer 9
9-2 is fixedly connected with mechanism body frame 4, and the upper end of the telescopic rod 9-1 is provided with sliding slot 9-3, the end of the output toggle arm 24
When sliding into the sliding slot bottom 9-3, the output toggle arm 24 is contacted with telescopic rod 9-1, and the output toggle arm 24 continues to rotate when institute
It states buffer 9 and plays buffer function.It is provided with oblique angle transition structure 25 on the output shaft 23, can effectively avoid stress collection
In, high reliablity.
Working principle: electric motor starting after accumulation power supply is connected, motor drives 15 energy storage of ratchet through gear reduction, with spine
The switching-in spring pull rod that wheel 15 is connected drives switching-in spring component 7 to carry out energy storage, after switching-in spring pull rod is pulled to highest point
About 3-4 degree in crossing, small cam 12 push travel switch to act and cut off electric motor loop, and energy storage finishes, the ratchet of energy storage component 3
15 are connected in combined floodgate pallet 28.
When receiving closing operation instruction, switching electromagnet 27 starts, and switching electromagnet 27 pushes combined floodgate pallet 28 simultaneously real
Now combined floodgate is threaded off, the energy quick release of switching-in spring, and the big cam 26 in energy storage axle 18 rotates and pushes 24 turns of output toggle arm
Dynamic, the energy of switching-in spring is converted into combined floodgate kinetic energy and kinetic energy is transferred to transmission component 2, transmission component 2 through output toggle arm 24
Breaker closing, while tripping spring compressed energy-storage are driven, in case separating brake uses at any time, feed motion is completed.After the completion of combined floodgate
Travel switch release, is again started up motor energy storage.
When mechanism is after "on" position receives sub-switching operation instruction, tripping electromagnet starting, tripping electromagnet pushes separating brake
Pawl 22 realizes separating brake tripping, and the energy quick release of tripping spring drives output toggle arm 24 that kinetic energy is transferred to transmission component
2, transmission component 2 drives breaker to complete separating brake movement.Operating mechanism keeps gate-dividing state after the completion of separating brake.
The present invention has rational design, and assembly is compact, by the use of pawl fastener torsion spring structure, ensure that snapping is stablized
Property, improve the reliability of energy storage component 3；By the way that main tripping electromagnet 20 and secondary tripping electromagnet 21 is arranged, two points are eliminated
Brake cable circle influences each other, and improves the reliability of separating brake tripping；By external divide-shut brake integrated form oil bumper 9, subtract
Oily buffering oil leak probability is lacked, and it is very convenient to overhaul oil bumper；By using the defeated of bilayer in energy conservation component 10
Connecting lever 24 out, occupancy is small in size, compact-sized；To sum up, the present invention has integrated level height, structure simple, small in size, reliable
Property it is high, mechanical life is long the advantages that, be worthy to be popularized.
The high-voltage breaker spring operating mechanism and transmission device can also be provided with energy storage state on the basis of the said structure
Indicator 11 is provided with small cam 12 in the energy storage axle 18.Specifically, at the end of 7 energy storage of switching-in spring component, institute
It states small cam 12 and turns to the position for pressing energy storage state indicator 11, the energy storage state indicator 11 is shown as energy storage shape
State；When receiving closing operation instruction, switching electromagnet 27 pushes combined floodgate pallet 28 and realizes combined floodgate tripping, the energy of switching-in spring
Quick release is measured, the big cam 26 in energy storage axle 18 rotates and output toggle arm 24 is pushed to rotate, while small cam 12 is energy storage shape
State indicator 11 allows open position, and energy storage state indicator 11 is shown as non-energy storage state by energy storage state；Row after the completion of closing a floodgate
Cheng Kaiguan release, is again started up motor energy storage, and small cam 12 presses the rotation of energy storage state indicator 11, energy storage state instruction again
Device 11 is shown as energy storage state by non-energy storage state.8TK.868.018 can be used in the model of the energy storage state indicator 11.
The high-voltage breaker spring operating mechanism and transmission device can also be provided on the basis of the said structure be mounted on it is defeated
Opening and closing state indicator on connecting lever 24 out, the divide-shut brake sign on the opening and closing state indicator is perpendicular to described
The rotation direction of output toggle arm 24.Specifically, switching electromagnet 27 pushes combined floodgate pallet 28 simultaneously when receiving closing operation instruction
Realization, which is closed a floodgate, threads off, the energy quick release of switching-in spring, and the big cam 26 in energy storage axle 18 rotates and pushes output toggle arm 24
Rotation, the energy of switching-in spring are converted into combined floodgate kinetic energy, kinetic energy are transferred to transmission component 2, transmission component 2 through output toggle arm 24
Breaker closing is driven, opening and closing state indicator is rotated with output toggle arm 24 at this time, is shown as "on" position by gate-dividing state；
When mechanism is after "on" position receives sub-switching operation instruction, tripping electromagnet starting, tripping electromagnet pushes separating brake pallet 22 real
Existing separating brake tripping, the energy quick release of tripping spring drive output toggle arm 24 that kinetic energy is transferred to transmission component 2, transmission group 2
Part drives breaker to complete separating brake movement.Opening and closing state indicator is rotated with output toggle arm 24 at this time, is shown by gate-dividing state
For "on" position；Operating mechanism keeps gate-dividing state after the completion of separating brake.The opening and closing state indicator has standard with mechanism kinematic
It is really reliable, observe convenient advantage.8TK.441.029 can be used in the model of the opening and closing state indicator.
The above description is not a limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made within the essential scope of the present invention also should belong to of the invention
Protection scope.
Claims (8)
1. a kind of high-voltage breaker spring operating mechanism and transmission device, it is characterised in that: including mechanism rack, be arranged in mechanism
The transmission component of pedestal upper end is arranged in energy conservation component and separating brake control assembly in the middle part of mechanism rack, is arranged in mechanism
Energy storage component, switching-in spring component and shutting-brake control component on the right side of bracket, the tripping spring component on the left of the bracket that sets up an organization
And buffer,
The energy storage component drives the switching-in spring component to realize energy storage when acting；
The energy conservation component includes output shaft and output toggle arm；
The transmission component includes main shaft, the intermediate connecting lever being arranged in the middle part of main shaft, the driving connecting lever that main shaft both ends are arranged in, institute
State driving connecting lever be connected by drive rod with breaker, one end of the output toggle arm respectively with tripping spring component, centre
Connecting lever connection, the other end and buffer connect；
When closing operation, switching-in spring component releases energy, and output toggle arm drives transmission component to drive breaker closing；Sub-switching operation
When, tripping spring component releases energy, and output toggle arm drives transmission component to drive breaker open operation.
2. high-voltage breaker spring operating mechanism as described in claim 1 and transmission device, it is characterised in that: the energy storage group
Part includes energy storage axle, the ratchet and clutch that are arranged in energy storage axle, and the two sides of the ratchet upper end are respectively arranged with I He of pawl
Pawl II, the pawl I, pawl II are pressed on ratchet by torsional spring I, torsional spring II respectively.
3. high-voltage breaker spring operating mechanism as claimed in claim 2 and transmission device, it is characterised in that: the combined floodgate bullet
The left and right sides of mechanism rack lower end, the switching-in spring component and tripping spring group is arranged in spring component and tripping spring component
Part respectively includes spring strut, spring pull rod, spring tray and spring, and the spring is arranged in spring strut, the spring
Bottom is supported by spring tray, and the spring pull rod is connected with spring tray, the spring pull rod of the switching-in spring component and spine
Wheel is connected, and the spring pull rod of the tripping spring is connected with output toggle arm.
4. high-voltage breaker spring operating mechanism and transmission device as described in claims 1 or 2 or 3, it is characterised in that: described
Shutting-brake control component includes switching electromagnet and combined floodgate pallet, is connected to the combined floodgate pallet at the end of the energy storage component energy storage
On；The separating brake control assembly includes main tripping electromagnet, secondary tripping electromagnet and separating brake pallet, the main tripping electromagnet,
Secondary tripping electromagnet is separately positioned on the lower section and right of separating brake pallet.
5. high-voltage breaker spring operating mechanism and transmission device as described in claims 1 or 2 or 3, it is characterised in that: described
Buffer installs the side of output toggle arm, and the cylinder body of the buffer is fixedly connected with mechanism body frame, the upper end of the telescopic rod
It is provided with sliding slot, when the end of the output toggle arm slides into sliding slot bottom, the output toggle arm is contacted with telescopic rod, described defeated
The buffer plays buffer function when connecting lever continues to rotate out.
6. high-voltage breaker spring operating mechanism and transmission device as described in claims 1 or 2 or 3, it is characterised in that: also wrap
Energy storage state indicator is included, small cam is provided in the energy storage axle, it is described small convex at the end of the switching-in spring component energy storage
Wheel turns to the position for pressing energy storage state indicator, and the energy storage state indicator for displaying is energy storage state；The combined floodgate
When spring assembly releases energy, the energy storage state indicator for displaying is non-energy storage state.
7. high-voltage breaker spring operating mechanism and transmission device as described in claims 1 or 2 or 3, it is characterised in that: also wrap
The opening and closing state indicator being mounted on output toggle arm is included, the divide-shut brake sign on the opening and closing state indicator hangs down
Directly in the rotation direction of the output toggle arm.
8. high-voltage breaker spring operating mechanism as claimed in claim 2 and transmission device, it is characterised in that: the ratchet is left
The end face of right two sides is set as heavy platform structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811603176.0A CN109786141B (en) | 2018-12-26 | 2018-12-26 | Spring operating mechanism and transmission device of high-voltage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811603176.0A CN109786141B (en) | 2018-12-26 | 2018-12-26 | Spring operating mechanism and transmission device of high-voltage circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109786141A true CN109786141A (en) | 2019-05-21 |
| CN109786141B CN109786141B (en) | 2024-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811603176.0A Active CN109786141B (en) | 2018-12-26 | 2018-12-26 | Spring operating mechanism and transmission device of high-voltage circuit breaker |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111900051A (en) * | 2020-08-05 | 2020-11-06 | 江苏华唐电器有限公司 | Breaker device for wind power gas-filled switch |
| CN116959928A (en) * | 2023-08-29 | 2023-10-27 | 泰安市泰和电力设备有限公司 | Energy storage switching indicating device of circuit breaker spring operating mechanism and identification method |
| CN118231198A (en) * | 2024-05-23 | 2024-06-21 | 长园电力技术有限公司 | Spring circuit breaker operating means |
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| CN111900051A (en) * | 2020-08-05 | 2020-11-06 | 江苏华唐电器有限公司 | Breaker device for wind power gas-filled switch |
| CN116959928A (en) * | 2023-08-29 | 2023-10-27 | 泰安市泰和电力设备有限公司 | Energy storage switching indicating device of circuit breaker spring operating mechanism and identification method |
| CN116959928B (en) * | 2023-08-29 | 2024-03-05 | 泰安市泰和电力设备有限公司 | Energy storage switching indicating device of circuit breaker spring operating mechanism and identification method |
| CN118231198A (en) * | 2024-05-23 | 2024-06-21 | 长园电力技术有限公司 | Spring circuit breaker operating means |
| CN118231198B (en) * | 2024-05-23 | 2024-08-23 | 长园电力技术有限公司 | Spring circuit breaker operating means |
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| CN109786141B (en) | 2024-08-27 |
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