CN203445009U - Breaker operating mechanism and spring energy storage indicating device thereof - Google Patents
Breaker operating mechanism and spring energy storage indicating device thereof Download PDFInfo
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- CN203445009U CN203445009U CN201320356059.5U CN201320356059U CN203445009U CN 203445009 U CN203445009 U CN 203445009U CN 201320356059 U CN201320356059 U CN 201320356059U CN 203445009 U CN203445009 U CN 203445009U
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- energy storage
- indicating device
- circuit breaker
- spring
- spring energy
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Abstract
This utility model discloses a breaker operating mechanism and a spring energy storage indicating device thereof. The spring energy storage indicating device comprises a connection shifting rod, an energy storage indicating assembly, a spiral chute shaft and an indicating board. A first end of the connection shifting rod is connected to the press plate of the energy storage spring assembly of the breaker operating mechanism. The energy storage assembly comprises a pair of supports. The spiral chute shaft is positioned above the press plate and between the pair of supports. A sliding chute is arranged on the spiral chute shaft and comprises a spiral sliding chute segment. The second end of the connection shifting rod is embedded in the sliding chute. The indicating board is coaxially installed on one end of the spiral sliding chute shaft. Patterns for distinguishing energy storage and energy releasing are arranged on the indicating board. The connection shifting rod can realize indication of energy storage and energy realizing through stirring the spiral sliding chute to drive the indicating board to rotate. The spring energy storage indicating device is characterized in a compact structure, reliable moves, accurate indication and wide observation perspectives.
Description
Technical field
The utility model relates to the controller switching equipment technical field in electric power system, relates in particular to a kind of spring energy storage indicating device and has the circuit breaker operation mechanism of this spring energy storage indicating device.
Background technology
Circuit breaker is the very important equipment of electric power system, operating mechanism (or claiming operating mechanism) is the core component of circuit breaker, circuit breaker is realized sub-switching operation and the closing operation of circuit breaker by operating mechanism, the reliability of operating mechanism is directly determining the reliability of circuit breaker, and spring energy storage indicating device in operating mechanism is used to indicate the energy state of operating mechanism, to provide power equipment operating personnel decision operation mechanism whether to meet the requirement of breaker operator program.
Existing spring energy storage indicating device, for example publication number is CN102290268A, denomination of invention is the Chinese invention patent application of the spring energy storage indicating device > > of < < operating mechanism, a kind of spring energy storage indicating device for operating mechanism is disclosed, its structure is that the front end of spring pull bar is provided with an axle, axle is fixed on energy storage driving wheel, on axle, fix a double-screw bolt, on direction board connecting rod, one end is provided with the direction board of an arrow style, the other end is provided with a shift fork, shift fork and double-screw bolt are slidably connected, while rotating under the driving of the ratchet cover plate at motor, fixed bolt on axle is stirred shift fork, shift fork drives direction board to rotate by direction board connecting rod, the current energy state of arrow indication operating mechanism mechanism on direction board.The structure of this indicating device is more open, and reliability is not high, and observation visual angle is unopen.
Thereby the spring energy storage indicating device of prior art exists loosely organized, the unopen defect of phenomenon of rupture and observation visual angle easily bends.
Therefore need a kind of compact conformation, reliability high with and the open spring energy storage indicating device of observation visual angle.
Summary of the invention
For problems of the prior art, the purpose of this utility model is to provide a kind of spring energy storage indicating device, spring energy storage indicating device with solution prior art is existing loosely organized, and the unopen technical problem of phenomenon of rupture and observation visual angle easily bends.
Another object of the present utility model is for providing a kind of circuit breaker operation mechanism with the utility model spring energy storage indicating device.
For achieving the above object, the technical solution of the utility model is as follows:
, for circuit breaker operation mechanism, described spring energy storage indicating device comprises: connect driving lever, its first end is connected in the pressing plate of the energy-stored spring assembly of described circuit breaker operation mechanism; Energy storage indication component, comprising: pair of brackets; Spiral slide fluted shaft, is arranged at the top of described pressing plate, between described pair of brackets, offers chute on it, and described chute comprises spiral chute section; The second end of described coupling assembling embeds described chute; And direction board, coaxial one end that is installed in described spiral slide fluted shaft, on described direction board, there is the energy storage distinguished or release can pattern; The indication that described connection driving lever drives described direction board rotation to realize energy storage and releases energy by stirring described spiral chute.
Spring energy storage indicating device of the present utility model, preferred, described spring energy storage indicating device also comprises the observation window on the boxboard of the mechanism case that is arranged on circuit breaker operation mechanism, described observation window has transparent part and opaque section.
Spring energy storage indicating device of the present utility model, preferred, the span of described spiral chute section on described spiral slide fluted shaft is circumferential is 90 degree.
Spring energy storage indicating device of the present utility model, preferred, the surface of described direction board is plane, hemisphere face or spherical crown.
Spring energy storage indicating device of the present utility model, preferred, interval 90 degree centripetal being labeled with " energy storage " alternately and the pattern of " releasing energy " on described direction board.
Spring energy storage indicating device of the present utility model, preferred, described observation window is plane, hemisphere face or the spherical crown shape with the surface matching of described direction board.
Spring energy storage indicating device of the present utility model, preferred, the two ends of described spiral chute section also have straight line chute section.
Spring energy storage indicating device of the present utility model, preferred, described pattern is word, pattern or symbol.
Circuit breaker operation mechanism of the present utility model, has spring energy storage indicating device of the present utility model.
Circuit breaker operation mechanism of the present utility model, preferred, described circuit breaker operation mechanism is the circuit breaker operation mechanism for primary cut-out.
Circuit breaker operation mechanism of the present utility model, has spring energy storage indicating device of the present utility model.
The beneficial effects of the utility model are, spring energy storage indicating device of the present utility model, spring energy storage indicating device compared to existing technology, there is compact conformation, reliable in action, indication is accurate, observation visual angle is open, has well adapted to the requirement of modern power systems to the high reliability of power equipment, compact conformation.The utility model can make the power distribution station personnel that make an inspection tour when making an inspection tour passage, observe easily the energy storage state of mechanism, gets rid of in time the fault that power equipment occurs.
Accompanying drawing explanation
Fig. 1 is that the axle of the spring energy-storage indication component of the utility model embodiment is surveyed view;
Fig. 2 is that the axle of spiral slide fluted shaft in the spring energy storage indicating device of the utility model embodiment is surveyed view;
Fig. 3 is the cross section view of energy-stored spring assembly in the spring energy storage indicating device of the utility model embodiment;
Fig. 4 be the utility model embodiment spring energy storage indicating device energy-stored spring release can time Status view;
Fig. 5 be the utility model embodiment spring energy storage indicating device energy-stored spring release can time observation window show situation schematic diagram;
Fig. 6 is the spring energy storage indicating device of the utility model embodiment Status view when energy-stored spring energy storage;
Fig. 7 is that the observation window of the utility model embodiment spring energy storage indicating device when energy-stored spring energy storage shows situation schematic diagram.
Embodiment
The exemplary embodiments that embodies the utility model feature & benefits will describe in detail in the following description.Be understood that the utility model can have various variations on different embodiment, its neither disengaging scope of the present utility model, and explanation wherein and accompanying drawing be when the use that explain in itself, but not in order to limit the utility model.
The spring energy storage indicating device of the utility model embodiment, can be used for the circuit breaker operation mechanism of the utility model embodiment.The circuit breaker operation mechanism of the utility model embodiment, has the spring energy storage indicating device of the utility model embodiment.The circuit breaker operation mechanism of the utility model embodiment, preferably for the circuit breaker operation mechanism of primary cut-out.
Lower mask body is introduced the spring energy storage indicating device of the utility model embodiment.
As shown in Figure 1, the spring energy storage indicating device of the utility model embodiment, comprises observation window 10, direction board 11, support 12, spiral slide fluted shaft 13 and is connected dead man 14.
Wherein, direction board 11, support 12 and spiral slide fluted shaft 13 can be assembled together in advance, therefore can be collectively referred to as energy storage indication component 1, and observation window 10 is arranged on the rearing-box plate 3 of mechanism case of circuit breaker operation mechanism, and connect dead man 14 for energy storage indication component 1 is connected with the energy-stored spring assembly 2 of circuit breaker operation mechanism.
As depicted in figs. 1 and 2, spiral slide fluted shaft 13 is arranged between pair of brackets 12, direction board 11 is coaxially arranged on one end of spiral chute 13, the surface of direction board 11 is plane, hemisphere face or spherical crown shape preferably, on the surface of direction board 11 interval 90 degree alternately be labeled with " energy storage " pattern 111 and " release can " pattern 112, also have two " energy storage " patterns 111 altogether, two " releasing energy " patterns 112, each pattern is centripetal sign, therefore the sign direction of two " energy storage " patterns 111 just in time differs 180 degree, and direction is just in time contrary; The sign direction of two " releasing energy " patterns 112 just in time differs 180 degree.Above-mentioned pattern can be word, pattern or symbol etc.
As shown in Figure 2, spiral slide fluted shaft 13 is provided with chute, and described chute comprises spiral chute section 131 and straightway chute 132,133, wherein, the angle of two straightway chutes 132,133 on spiral slide fluted shaft 13 circumference is 90 degree, and the circumferential span that is also spiral chute section 131 is 90 degree.
As shown in Figure 3, the energy-stored spring assembly 2 of the circuit breaker operation mechanism of the utility model embodiment comprises energy-stored spring 21, elongated slot 22, pressing plate 23, nut 24, connecting rod 25 and spring strut 26.
Energy-stored spring 21 is arranged in spring strut 26, and the base 120 of support 12 is fixed on the outer surface of spring strut 26.One end of energy-stored spring 21 is connected in pressing plate 23, the one end that connects dead man 14 penetrates spring strut 26 and is arranged on the excircle of pressing plate 23, the mobile movement that can be with the dead man 14 that is dynamically connected of pressing plate 23, therefore on spring strut 26, having elongated slot 22 moves with the movement of pressing plate 23 for connecting dead man 14, the length of elongated slot 2, can be more than or equal to the distance between two stands 12.The other end that connects dead man 14 embeds in the chute of spiral slide fluted shaft 13, and the setting party of spiral slide fluted shaft 13 is to the setting party with energy-stored spring 21 to consistent, and the axial length of spiral slide fluted shaft 13 is consistent with the stroke of energy-stored spring 21.The circle centre position of pressing plate 23 is provided with nut 24, connecting rod 25 is arranged in nut 24, connecting rod 25 is connected in motor (not shown) by driving member, during energy-stored spring 21 energy storage, by motor drive link 25, to the right shown in Fig. 3, move, connecting rod 25, by nut 24 band dynamic pressure plate 23 compressed energy-storage spring 21 energy storage, connects driving lever 14 with the equidirectional movement of pressing plate 23 in the process of energy storage, and the state of energy storage as shown in Figure 6.Otherwise, release can process in, energy-stored spring 21 release can, promote pressing plate 23 to the left shown in Fig. 3 to movement, in this process, connect driving lever 14 also with pressing plate 23 equidirectional movement in elongated slot 22, release state after energy as shown in Figure 4.
Energy storage and release can process in, connection driving lever 14 in the energy-stored spring assembly 2 of the circuit breaker operation mechanism of the utility model embodiment is stirred 13 rotations of spiral slide fluted shaft by spiral chute section 131, each stroke helical gate shafts 13 90-degree rotation of energy-stored spring 21, spiral slide fluted shaft 13 drives direction board 11 90-degree rotations, by " energy storage " pattern 111 on direction board 11 and the current energy state of " releasing energy " pattern 112 indication circuit breaker operation mechanism.
The circuit breaker operation mechanism that the utility model embodiment of energy storage indication component 1 is housed is arranged in mechanism case, on the rearing-box plate 3 of mechanism case, observation window 10 is housed, the surface of observation window 10 is plane, hemisphere face or the spherical crown with the surface matching of direction board 11, surface is the observation window 10 and direction board 11 of hemisphere face or spherical crown, can make observation visual angle openr.Observation window 10 is four parts according to the angle bisecting of circumference, what in this four part, replace is provided with transparent region 101 and zone of opacity 102, zone of opacity 102 shelters from does not need the pattern (or region) seen on direction board 11, by transparent region 101, can observe the pattern (or region) that direction board 11 need to be seen, as shown in Fig. 5 and Fig. 7, thus the energy state in the time of can observing accurately the energy storage of circuit breaker operation mechanism and release energy.
The spring energy storage indicating device of the utility model embodiment, spring energy storage indicating device compared to existing technology, there is compact conformation, reliable in action, indication is accurate, observation visual angle is open, has well adapted to the requirement of modern power systems to the high reliability of power equipment, compact conformation.The utility model can make the power distribution station personnel that make an inspection tour when making an inspection tour passage, observe easily the energy storage state of mechanism, gets rid of in time the fault that power equipment occurs.
Those skilled in the art should recognize in the situation that do not depart from change and the retouching that scope and spirit of the present utility model that the appended claim of the utility model discloses are done, within all belonging to the protection range of claim of the present utility model.
Claims (8)
1. a spring energy storage indicating device, for circuit breaker operation mechanism, is characterized in that, described spring energy storage indicating device comprises:
Connect driving lever, its first end is connected in the pressing plate of the energy-stored spring assembly of described circuit breaker operation mechanism;
Energy storage indication component, comprising:
Pair of brackets;
Spiral slide fluted shaft, is arranged at the top of described pressing plate, between described pair of brackets, offers chute on it, and described chute comprises spiral chute section; The second end of described connection driving lever embeds described chute; And
Direction board, coaxial one end that is installed in described spiral slide fluted shaft, on described direction board, there is the energy storage distinguished or release can pattern; The indication that described connection driving lever drives described direction board rotation to realize energy storage and releases energy by stirring described spiral chute.
2. spring energy storage indicating device as claimed in claim 1, is characterized in that, described spring energy storage indicating device also comprises the observation window on the boxboard of the mechanism case that is arranged on circuit breaker operation mechanism, and described observation window has transparent part and opaque section.
3. spring energy storage indicating device as claimed in claim 1, is characterized in that, the span of described spiral chute section on described spiral slide fluted shaft is circumferential is 90 degree.
4. spring energy storage indicating device as claimed in claim 3, is characterized in that, the surface of described direction board is plane, hemisphere face or spherical crown.
5. spring energy storage indicating device as claimed in claim 4, is characterized in that, described observation window is plane, hemisphere face or the spherical crown shape with the surface matching of described direction board.
6. spring energy storage indicating device as claimed in claim 3, is characterized in that, the two ends of described spiral chute section also have straight line chute section.
7. a circuit breaker operation mechanism, is characterized in that, described circuit breaker operation mechanism has the arbitrary described spring energy storage indicating device of claim 1-6.
8. circuit breaker operation mechanism as claimed in claim 7, is characterized in that, described circuit breaker operation mechanism is the circuit breaker operation mechanism for primary cut-out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320356059.5U CN203445009U (en) | 2013-06-20 | 2013-06-20 | Breaker operating mechanism and spring energy storage indicating device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320356059.5U CN203445009U (en) | 2013-06-20 | 2013-06-20 | Breaker operating mechanism and spring energy storage indicating device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203445009U true CN203445009U (en) | 2014-02-19 |
Family
ID=50096035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320356059.5U Withdrawn - After Issue CN203445009U (en) | 2013-06-20 | 2013-06-20 | Breaker operating mechanism and spring energy storage indicating device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203445009U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240980A (en) * | 2013-06-20 | 2014-12-24 | 厦门华电开关有限公司 | Breaker operation mechanism and spring energy conservation indicating device thereof |
| CN109767932A (en) * | 2018-12-21 | 2019-05-17 | 河南平高电气股份有限公司 | Spring energy storage indicating device and spring operating mechanism |
| CN110828225A (en) * | 2018-07-04 | 2020-02-21 | 河南平高电气股份有限公司 | Electric switch and operating mechanism thereof |
-
2013
- 2013-06-20 CN CN201320356059.5U patent/CN203445009U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240980A (en) * | 2013-06-20 | 2014-12-24 | 厦门华电开关有限公司 | Breaker operation mechanism and spring energy conservation indicating device thereof |
| CN104240980B (en) * | 2013-06-20 | 2016-07-20 | 厦门华电开关有限公司 | Circuit breaker operation mechanism and spring energy storage indicating device thereof |
| CN110828225A (en) * | 2018-07-04 | 2020-02-21 | 河南平高电气股份有限公司 | Electric switch and operating mechanism thereof |
| CN110828225B (en) * | 2018-07-04 | 2022-05-24 | 河南平高电气股份有限公司 | Electric switch and operating mechanism thereof |
| CN109767932A (en) * | 2018-12-21 | 2019-05-17 | 河南平高电气股份有限公司 | Spring energy storage indicating device and spring operating mechanism |
| CN109767932B (en) * | 2018-12-21 | 2021-05-25 | 河南平高电气股份有限公司 | Spring energy storage indicating device and spring operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140219 Effective date of abandoning: 20160720 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |