CN101901728B - Switching-on ready indicating mechanism of circuit breaker operating mechanism - Google Patents
Switching-on ready indicating mechanism of circuit breaker operating mechanism Download PDFInfo
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- CN101901728B CN101901728B CN 201010245748 CN201010245748A CN101901728B CN 101901728 B CN101901728 B CN 101901728B CN 201010245748 CN201010245748 CN 201010245748 CN 201010245748 A CN201010245748 A CN 201010245748A CN 101901728 B CN101901728 B CN 101901728B
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- indicating device
- circuit breaker
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- ready
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Abstract
The invention relates to a switching-on ready indicating mechanism of a circuit breaker operating mechanism, which comprises a ready state indicating part arranged on a shaft extended from a side plate and a spring installed on the ready state indicating part and another shaft. The ready state indicating part is installed on the shaft extended from the side plate and is located behind a stored energy indicating part also installed on the same shaft extended from the side plate. When the indication word 'OK' of the ready state indicating part and the indication word 'changed' of the stored energy indicating part simultaneously appear in a display window on a panel of the circuit breaker operating mechanism, the unique switching-on ready condition of the circuit breaker operating mechanism is satisfied.
Description
Technical field
The present invention relates to a kind of combined floodgate ready state indicating mechanism of circuit breaker operation mechanism, the close a floodgate improvement of ready indicating mechanism of the circuit breaker operation mechanism that indication circuit breaker that particularly can not be unique to available frame formula circuit breaker can complete the ready indication of closing a floodgate.
Background technology
Traditional frame-type circuit breaker operating mechanism is without the ready indicating mechanism of closing a floodgate, the energy storage (changed) of circuit breaker operation mechanism energy-stored spring and the indication of two states of not energy storage (dischanged) only are provided, and can not correctly indicate circuit breaker now whether to possess unique condition and the state that can complete closing operation, because the energy storage of circuit breaker operation mechanism energy-stored spring (changed) state indication, just circuit breaker need to complete the indication of the essential condition of closing operation, but not the indication of unique conditional.
Summary of the invention
The objective of the invention is can complete the unique state indication of closing operation for circuit breaker operation mechanism provides a kind of, when indicating status of the present invention appears in the ready indicating mechanism of the combined floodgate of circuit breaker operation mechanism, circuit breaker has possessed the condition with uniqueness of closing operation fully.
The object of the present invention is achieved like this:
The ready indicating mechanism of a kind of combined floodgate of circuit breaker operation mechanism, by the ready state indicating device (3) on the axle (2) be arranged on right plate (1) and be arranged on ready state indicating device (3) and axle (4) on back-moving spring (5) form, ready state indicating device (3) is arranged on the axle (2) be arranged on side plate (1), and be positioned at the rear of energy storage indicating device (6), energy storage indicating device (6) is arranged on the axle (2) be arranged on side plate (1), when the indication printed words " changed " of the indication printed words " OK " of ready state indicating device (3) and energy storage indicating device (6) occur in the display window (7) on the operating mechanism panel (8) at circuit breaker simultaneously, just possessed the ready unique conditional of circuit breaker operation mechanism closing operation, and other indications in the display window (7) on any operating mechanism panel (8) that appears at circuit breaker are such as the indication printed words " dischanged " of energy storage indicating device (6) and the indication printed words of ready state indicating device (3)
do not possess circuit breaker operation mechanism while occurring closes a floodgate ready simultaneously.
Back-moving spring (5) is arranged on buckleing on status indicating part (3) and climbs between (9) and axle (4), make the plane (11) of ready state indicating device (3) and plane (10) coupling of energy storage indicating device (6), the plane (10) of energy storage indicating device (6) promotes ready state indicating device (3) by the plane (11) of ready state indicating device (3).
Ready state indicating device (3) have boss (12), (13), (14), point protruding (15) and ready state indication printed words " OK " and
form, printed words are arranged above and below.
Boss (14) extends in the outside of side plate (1), in order to accept the electric or mechanical combined floodgate ready signal come from the outside.
The ready indicating mechanism of the combined floodgate of circuit breaker operation mechanism of the present invention, form with the spring on another axle by being arranged on the ready state indicating device on the side plate axle and being arranged on the ready state indicating device.The ready state indicating device is arranged on the axle that is arranged on side plate and is positioned at the energy storage indicating device " changed " that is arranged on equally on the same axle be arranged on side plate and the rear of " dischanged ", has just possessed the unique combined floodgate ready condition of circuit breaker operation mechanism when the indication printed words " changed " of the indication printed words " OK " of ready state indicating device and energy storage indicating device occur in the display window on the operating mechanism panel at circuit breaker simultaneously.
The accompanying drawing explanation
Below according to drawings and embodiments the present invention is described in further detail.
The three-dimensional structure diagram that Fig. 1 is circuit breaker operation mechanism
Fig. 2 removes after side plate circuit breaker operation mechanism in the separating brake three-dimensional structure diagram of energy storage state not
Fig. 3 removes the three-dimensional structure diagram of circuit breaker operation mechanism in separating brake energy storage state after side plate
Fig. 4 be after removing side plate circuit breaker operation mechanism in the not three-dimensional structure diagram of energy storage state that closes a floodgate
Fig. 5 be after removing side plate circuit breaker operation mechanism in the three-dimensional structure diagram of energy storage state that closes a floodgate
Fig. 6 is ready state indicating device structure chart
Fig. 7 is the rear perspective structure chart after the assembling of ready state indicating device
Embodiment
The ready indicating mechanism of the combined floodgate of circuit breaker operation mechanism of the present invention, by the combined floodgate ready state indicating device be arranged on the right plate axle, the spring on this indicating device and another axle forms.The ready state indicating device that it is characterized in that closing a floodgate is arranged on the axle that is arranged on side plate and is positioned at the rear that is arranged on equally the energy storage indicating device on the same axle be arranged on side plate, has just possessed circuit breaker operation mechanism combined floodgate ready condition when the indication printed words " changed " of the indication printed words " OK " of combined floodgate ready state indicating device and energy storage indicating device occur in the display window on the operating mechanism panel at circuit breaker simultaneously; And other indications in the display window on any operating mechanism panel that appears at circuit breaker are such as the indication printed words " dischanged " of energy storage indicating device or the indication printed words " changed " of energy storage indicating device, the indication printed words of combined floodgate ready state indicating device are
while occurring simultaneously, do not possess circuit breaker operation mechanism and close a floodgate ready.After the present invention adopts above-mentioned indicating mechanism, be only the unique conditional that circuit breaker can complete closing operation while in the clear display window only had on the circuit breaker operation mechanism panel that the user of service of circuit breaker can be perfectly clear, showing " changed " and " OK " indicates simultaneously, only under this condition indication, circuit breaker can complete closing operation, although solved traditional circuit breaker at switch in closure state and operating mechanism in energy storage state or switch in off-state and operating mechanism in energy storage state but because require or cause now circuit breaker can not complete closed procedure and can't accurately indicate the now inefficacy of circuit breaker closing closing operation in excitatory state or some external condition in non-excitatory state or shunt release such as under-voltage release.
The ready indicating mechanism of the combined floodgate of circuit breaker operation mechanism, by being arranged on a left side, ready state indicating device 3 on axle 2 on right plate 1 and the back-moving spring 5 be arranged on ready state indicating device 3 and axle 4 form, ready state indicating device 3 is arranged on the axle 2 be arranged on side plate 1, and be positioned at the rear of energy storage indicating device 6, energy storage indicating device 6 is arranged on the axle 2 be arranged on side plate 1, when the indication printed words " changed " of the indication printed words " OK " of ready state indicating device 3 and energy storage indicating device 6 occur in the display window 7 on the operating mechanism panel 8 at circuit breaker simultaneously, just possessed the ready unique conditional of circuit breaker operation mechanism closing operation, and other indications in the display window 7 on any operating mechanism panel 8 that appears at circuit breaker are such as the indication printed words " dischanged " of energy storage indicating device 6, the indication printed words " changed " of energy storage indicating device 6 and the indication printed words of ready state indicating device 3
not possessing circuit breaker operation mechanism when the time occurs closes a floodgate ready.
Back-moving spring 5 be arranged on buckleing on ready state indicating device 3 climb 9 and axle 4 between, make the plane 11 of ready state indicating device 3 and plane 10 couplings of energy storage indicating device 6, the plane 10 of energy storage indicating device 6 promotes ready state indicating device 3 by the plane 11 of ready state indicating device 3.
Ready state indicating device 3 is comprised of boss 12,13,14, point protruding 15 and case pointer sample, and printed words are arranged above and below.
Ready state indicating device 3 is positioned at the rear of energy storage indicating device 6.
Boss 14 extends in the outside of side plate 1, in order to accept the electric or mechanical combined floodgate ready signal come from the outside.
Ready state indicating device 3 of the present invention, because the effect that is subject to being arranged on the back-moving spring 5 on axle 4 makes in its effect that is subject to all the time anticlockwise moment (Fig. 2,3,4), fits together the plane 11 of ready state indicating device 3 and the plane 10 of energy storage indicating device 6 all the time.Below several situations that may show in the display window 7 on the operating mechanism panel 8 of circuit breaker with the ready indicating mechanism of the combined floodgate of circuit breaker operation mechanism be further described to illustrate the realization of the state indication that closing operation that the ready indicating mechanism of combined floodgate of circuit breaker operation mechanism of the present invention can reach is unique.
In demonstration hole 7 on the operating mechanism panel 8 of circuit breaker, the first may show it is " dischanged ", and as shown in Figure 2 and Figure 4, now operating mechanism does not have energy storage, and closing operation lost efficacy.No matter now whether circuit breaker is in closure or off-state, because the switching-in spring of operating mechanism is in the situation that not energy storage, the point of energy storage indicating device 6 protruding 18 be positioned at operating mechanism cam 16 concentric cylindrical along on 17, even the coupling plane 10 of energy storage indicating device 6 acts on boss 13 that the plane 11 of ready state indicating device 3 makes ready state indicating device 3 clockwise rotate ready state indicating device 3 simultaneously, combined floodgate lever 19 is pushed forward to and makes switch knob 20 carry out closing operation still can not to promote to close a floodgate lever 19 and can't make breaker closing.
In demonstration hole 7 on the operating mechanism panel 8 of circuit breaker the second may show be " changed " and
as shown in Figure 5, now operating mechanism is closed and make again closing operation lose efficacy in energy storage state and circuit breaker.Because the energy storage of operating mechanism makes the recess of point protruding 18 in operating mechanism cam 16 of energy storage indicating device 6, energy storage indicating device 6 falls from position shown in Fig. 4 under the effect of spring 23, display window 7 on the operating mechanism panel 8 of circuit breaker just demonstrates " changed ", but because now circuit breaker is closed, even the connecting lever 21 on breaker main shaft 22 acts on the point protruding 15 of ready state indicating device 3 boss 13 that makes ready state indicating device 3 clockwise rotate ready state indicating device 3 simultaneously combined floodgate lever 19 is pushed forward to and makes switch knob 20 carry out closing operation still can not to promote to close a floodgate lever 19 and can not make circuit breaker again make closing operation under "on" position.Another kind of situation is that energy storage of operating mechanism and some external condition requires in non-excitatory state or shunt release, in excitatory state, to cause now circuit breaker can not complete closed procedure such as under-voltage release is that the lever 23 of now threading off is rotated counterclockwise and drives status indicating part 3 convex platforms 12 and make ready state indicating device 3 clockwise rotate ready state indicating device 3 to show
even now the boss 13 of ready state indicating device 3 is pushed forward to combined floodgate lever 19 to make switch knob 20 carry out closing operation still can not to promote to close a floodgate lever 19 and can not make circuit breaker make closing operation under this state.
In demonstration hole 7 on the operating mechanism panel 8 of circuit breaker, the third may show it is that " changed " and " OK " occurs simultaneously, when as shown in Figure 3, now energy storage of operating mechanism and circuit breaker cause circuit breaker can not carry out the condition of closing operation in gate-dividing state with without any outside, it is unique indicating status that can carry out closing operation.Because the energy storage of operating mechanism makes the recess of point protruding 18 in operating mechanism cam 16 of energy storage indicating device 6, energy storage indicating device 6 falls from position shown in Fig. 4 under the effect of energy storage indicating device back-moving spring 24, display window 7 on the operating mechanism panel 8 of circuit breaker just demonstrates " changed ", simultaneously due to the connecting lever 21 on main shaft 22 at switch during in gate-dividing state and the point protruding 15 of ready state indicating device 3 in disengaged position, ready state indicating device 3 counterclockwise finally turns to the plane 11 of ready state indicating device 3 and the plane 10 of energy storage indicating device 6 fits together under the effect of back-moving spring 5 like this, in display window 7 on the operating mechanism panel 8 of circuit breaker, just show like this " changed " and " OK " simultaneously.
The ready indicating mechanism of the combined floodgate of circuit breaker operation mechanism of the present invention circuit breaker when indication appears in " changed " and " OK " has simultaneously just possessed the unique ready indication that can close a floodgate accordingly.
Claims (4)
1. the ready indicating mechanism of the combined floodgate of a circuit breaker operation mechanism, by the ready state indicating device (3) on the axle (2) be arranged on right plate (1) and be arranged on ready state indicating device (3) and axle (4) on back-moving spring (5) form, ready state indicating device (3) is arranged on the axle (2) be arranged on right plate (1), and be positioned at the rear of energy storage indicating device (6), energy storage indicating device (6) is arranged on the axle (2) be arranged on right plate (1), it is characterized in that, when the indication printed words " changed " of the indication printed words " OK " of ready state indicating device (3) and energy storage indicating device (6) occur in the display window (7) on the operating mechanism panel (8) at circuit breaker simultaneously, just possessed the ready unique conditional of circuit breaker operation mechanism closing operation,
Ready state indicating device (3) has the first boss (12), the second boss (13), the 3rd boss (14), point protruding (15) and case pointer sample to form, and printed words are arranged above and below;
Be provided with connecting lever (21) on breaker main shaft (22), described connecting lever (21) shows for show " changed " and ready indicating device when described energy storage indicating device (6)
the time, it acts on the point protruding (15) of ready state indicating device (3) the second boss (13) of making ready state indicating device (3) clockwise rotate ready state indicating device (3) simultaneously combined floodgate lever (19) is pushed forward to and makes switch knob (20) and can not make circuit breaker again make closing operation under "on" position even carry out closing operation still can not promote to close a floodgate lever (19).
2. the ready indicating mechanism of the combined floodgate of circuit breaker operation mechanism according to claim 1, it is characterized in that, back-moving spring (5) is arranged on buckleing on ready state indicating device (3) and climbs between (9) and axle (4), make the plane (11) of ready state indicating device (3) and plane (10) coupling of energy storage indicating device (6), the plane (10) of energy storage indicating device (6) promotes ready state indicating device (3) by the plane (11) of ready state indicating device (3).
3. the ready indicating mechanism of the combined floodgate of circuit breaker operation mechanism according to claim 1, is characterized in that, ready state indicating device (3) is positioned at the rear of energy storage indicating device (6).
4. the ready indicating mechanism of the combined floodgate of circuit breaker operation mechanism according to claim 3, is characterized in that, the 3rd boss (14) extends in the outside of right plate (1).
Priority Applications (1)
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CN 201010245748 CN101901728B (en) | 2010-08-05 | 2010-08-05 | Switching-on ready indicating mechanism of circuit breaker operating mechanism |
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CN 201010245748 CN101901728B (en) | 2010-08-05 | 2010-08-05 | Switching-on ready indicating mechanism of circuit breaker operating mechanism |
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CN101901728A CN101901728A (en) | 2010-12-01 |
CN101901728B true CN101901728B (en) | 2013-12-18 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103762127B (en) * | 2013-12-27 | 2017-02-08 | 常熟开关制造有限公司(原常熟开关厂) | Operating mechanism of breaker |
CN106449302B (en) * | 2015-08-04 | 2019-07-12 | 浙江正泰电器股份有限公司 | Breaker interlock assembly |
CN106558462A (en) * | 2015-09-28 | 2017-04-05 | 江苏大全凯帆电器股份有限公司 | Chopper indicating mechanism |
CN112614752B (en) * | 2020-11-30 | 2022-12-30 | 平高集团有限公司 | Operating mechanism on-off position and energy storage position indicating device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166989A (en) * | 1978-04-19 | 1979-09-04 | General Electric Company | Circuit breaker remote close and charged signalling apparatus |
GB2288487A (en) * | 1994-04-13 | 1995-10-18 | Gen Electric | Circuit breaker |
CN1805095A (en) * | 2006-01-19 | 2006-07-19 | 上海电器科学研究所(集团)有限公司 | Close indication structure for breaker actuating mechanism |
CN101510488A (en) * | 2008-02-14 | 2009-08-19 | 西门子公司 | Indicating piece component for switchingin intrain of circuit breaker |
CN201877375U (en) * | 2010-08-05 | 2011-06-22 | 无锡新宏泰电器科技股份有限公司 | Switching-on ready indicating mechanism for operation mechanism of circuit breaker |
-
2010
- 2010-08-05 CN CN 201010245748 patent/CN101901728B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166989A (en) * | 1978-04-19 | 1979-09-04 | General Electric Company | Circuit breaker remote close and charged signalling apparatus |
GB2288487A (en) * | 1994-04-13 | 1995-10-18 | Gen Electric | Circuit breaker |
CN1805095A (en) * | 2006-01-19 | 2006-07-19 | 上海电器科学研究所(集团)有限公司 | Close indication structure for breaker actuating mechanism |
CN101510488A (en) * | 2008-02-14 | 2009-08-19 | 西门子公司 | Indicating piece component for switchingin intrain of circuit breaker |
CN201877375U (en) * | 2010-08-05 | 2011-06-22 | 无锡新宏泰电器科技股份有限公司 | Switching-on ready indicating mechanism for operation mechanism of circuit breaker |
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Application publication date: 20101201 Assignee: Haig electric (Huizhou) Co., Ltd. Assignor: Wuxi Sahat Electrical Co., Ltd. Contract record no.: 2019320010035 Denomination of invention: Switching-on ready indicating mechanism of circuit breaker operating mechanism Granted publication date: 20131218 License type: Common License Record date: 20190726 |