CN208655537U - A kind of combined floodgate standby ready signal device of circuit breaker operation mechanism - Google Patents
A kind of combined floodgate standby ready signal device of circuit breaker operation mechanism Download PDFInfo
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- CN208655537U CN208655537U CN201821227437.9U CN201821227437U CN208655537U CN 208655537 U CN208655537 U CN 208655537U CN 201821227437 U CN201821227437 U CN 201821227437U CN 208655537 U CN208655537 U CN 208655537U
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- microswitch
- side plate
- separating brake
- brake semiaxis
- mechanism side
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Abstract
A kind of combined floodgate standby ready signal device of circuit breaker operation mechanism, it includes a pair of mechanism side plate (1) being arranged face-to-face, separating brake semiaxis (2) can be rotated on the pair of mechanism side plate (1) and around the fulcrum shaft one (3) by fulcrum shaft one (3), on/off switch indicator (4) can be rotated on the pair of mechanism side plate (1) and around the axis one (5) by axis one (5), it is characterized by: can link with microswitch one (6) in separating brake semiaxis (2) rotation process realizes being switched on or switched off for microswitch one (6), it can link with microswitch two (7) in on/off switch indicator (4) rotation process and realize being switched on or switched off for microswitch two (7), the microswitch one (6) and microswitch two (7) are connected by conducting wire (L).The structure of whole device is simple, and using reliable, signal output can be achieved the purpose that not post-failure behaviors side plate self-strength simultaneously by being not take up user using end resource.
Description
Technical field
The utility model belongs to breaker technical field, is specifically exactly to be related to a kind of combined floodgate standard of circuit breaker operation mechanism
Standby ready signal device.
Background technique
It is become more and more commonly used in the combined floodgate standby ready signal of Low Voltage Electrical Apparatus, omnipotent breaker, user passes through
Combined floodgate standby ready signal judges whether the operating mechanism of breaker can close a floodgate at a distance.Circuit breaker operation mechanism can close
Lock must simultaneously meet three conditions, it may be assumed that energy storage state, gate-dividing state, separating brake semiaxis reset state (under-voltage energization and controller
Executing agency resets).And have following five states: 1. energy storage states in circuit breaker operation mechanism actual motion, gate-dividing state, point
Lock semiaxis reset state；2. energy storage state, gate-dividing state, separating brake semiaxis do not reset (under-voltage power-off or controller executing agency
It does not reset)；3. energy storage state, "on" position, separating brake semiaxis reset state；4. de-energized state, "on" position, separating brake semiaxis reset
State；5. de-energized state, gate-dividing state, the non-reset state of separating brake semiaxis.
The combined floodgate standby ready signal device of the prior art, generally use following two mode: 1. utilize traditional operation machine
One counter-jib of the aircraft frame of structure structure is come the output of stirring microswitch to realize signal；2. utilizing operating mechanism separating brake half
Axis is stirred one group of auxiliary contact of the signal of microswitch output while series connection and is converted to realize.
But above-mentioned existing combined floodgate standby ready signal device is there is technological deficiency, the shortcomings that the 1st kind of mode is winged
Defect caused by rack self structure, aircraft frame has a counter-jib to need to stretch out from a slot of mechanism right side plate, with control
Balanced action in aircraft frame motion process processed, while microswitch is stirred using the counter-jib of aircraft frame to realize signal
Output.With the promotion of the short resistance to index of breaker items disjunction, shaft diameter becomes increasingly thicker, and the shaft on mechanism side plate
The thickness of slot and the slot of aircraft frame counter-jib is becoming smaller, mechanism side plate weakened, and when use may be because mechanism side plate
Weakened and become unreliable；The shortcomings that 2nd kind of mode is to need one group of auxiliary signal for occupying user and using end, user more
Use selection tail off, user satisfaction decline.
Utility model content
The purpose of this utility model aiming at existing for above-mentioned existing combined floodgate standby ready signal device due to mechanism side
Plate weakened causes unreliable or needs to occupy the technological deficiency that user uses the one group of auxiliary signal in end, provides a kind of breaker
The combined floodgate standby ready signal device of operating mechanism is also not take up the auxiliary that user uses end in not reducing mechanism side plate intensity
Signal, by installing two microswitches on mechanism side plate, separating brake semiaxis stirs a microswitch, and on/off switch indicator is dialled
A microswitch is moved, exports combined floodgate standby ready signal in such a way that two microswitches are concatenated.The knot of whole device
Structure is simple, and using reliable, being not take up user, using end resource while not post-failure behaviors side plate self-strength to reach signal defeated
Purpose out.
Technical solution
In order to achieve the above technical purposes, a kind of combined floodgate of circuit breaker operation mechanism of the utility model design is ready
Signal device, it includes a pair of mechanism side plate being arranged face-to-face, and separating brake semiaxis is mounted in the pair of mechanism by fulcrum shaft one
It can rotate on side plate and around the fulcrum shaft one, on/off switch indicator is mounted on the pair of mechanism side plate by axis one and energy
It is enough to be rotated around the axis one, it is characterised in that: capable of linking with microswitch one in the separating brake semiaxis rotation process, it is micro- to realize
Dynamic switch one is switched on or switched off, and can link with microswitch two in the on/off switch indicator rotation process and realize that fine motion is opened
Pass two is switched on or switched off, and the microswitch one and microswitch two pass through conducting wire and connect.
Further, the separating brake semiaxis is connect with torsional spring, and the torsional spring, which has, rotates counterclockwise the separating brake semiaxis
Trend, the separating brake semiaxis can trigger the microswitch one and connect during rotating counterclockwise, the separating brake semiaxis inverse time
Stroke can be limited by the limiting section one on the mechanism side plate in needle rotation process；
Double-pole lever can be rotated between the pair of mechanism side plate and around the fulcrum shaft two by fulcrum shaft two,
The separating brake semiaxis rotation triggering microswitch one can be prevented during the double-pole lever rotation；
The on/off switch indicator is connect with tension spring, and the tension spring, which has, rotates clockwise the on/off switch indicator
Trend, the on/off switch indicator can trigger the microswitch 27 and connect during rotating clockwise, the on/off switch refers to
Stroke can be limited by the limiting section two on the mechanism side plate during part rotates clockwise by showing；
Cantilever can rotate together in mechanism shaft with mechanism shaft, and the cantilever, which rotates clockwise, can drive institute
It states on/off switch indicator and rotates counterclockwise the disengaging microswitch two.
Further, the torsional spring is fulcrum with axis two, and one end of torsional spring resists the axis three on the mechanism side plate, the other end
Resist the separating brake semiaxis.
Preferably, the limiting section one is the hole wall of the limit hole one on the mechanism side plate, the separating brake semiaxis
The driving lever being equipped with protrudes into the limit hole one, and the driving lever is corresponding with the touch arm one of the microswitch one.
Further, the separating brake semiaxis is equipped with limiting slot, and the double-pole lever is equipped with corresponding with the limiting slot
Section, the section can resist the limiting slot to trigger the separating brake semiaxis can not micro- during the double-pole lever rotation
Dynamic switch one.
Preferably, on the axis four on the mechanism side plate, the other end refers to mounted in the on/off switch for described tension spring one end
Show on part.
Preferably, the limiting section two is the axis five on the mechanism side plate, and the axis five protrudes into the on/off switch
Corresponding limit hole two on indicator, the touch arm two that axis and the microswitch two are touched on the on/off switch indicator are right
It answers.
Further, stroke can be limited by the limit shaft on mechanism side plate in cantilever rotation process.
Further, the pair of mechanism side plate utilizes limit shaft and connection axis connection.
Preferably, the microswitch one and/or microswitch two are mounted on the left side or the right side of the pair of mechanism side plate 1
Side.
Beneficial effect
The combined floodgate standby ready signal device of a kind of circuit breaker operation mechanism provided by the utility model, in not reducing mechanism
Side plate intensity is also not take up the auxiliary signal that user uses end, by installing two microswitches, separating brake half on mechanism side plate
Axis stirs a microswitch, and on/off switch indicator stirs a microswitch, in such a way that two microswitches are concatenated come
Export combined floodgate standby ready signal.The structure of whole device is simple, using reliable, be not take up user using end resource while not breaking
Bad mechanism side plate self-strength can achieve the purpose that signal exports.
Detailed description of the invention
Attached drawing 1 is that microswitch one and microswitch two are mounted on showing on mechanism side plate in the utility model embodiment 1
It is intended to；
Attached drawing 2 is the structural schematic diagram of operating mechanism separating brake energy storage in the utility model embodiment 1, separating brake semiaxis reset；
Attached drawing 3 is the structure that operating mechanism closes a floodgate (energy storage or releasing energy), separating brake semiaxis resets in the utility model embodiment 1
Schematic diagram；
Attached drawing 4 is the structural representation that operating mechanism separating brake releases energy, separating brake semiaxis does not reset in the utility model embodiment 1
Figure；
Attached drawing 5 is the structural representation that the energy storage of operating mechanism separating brake, separating brake semiaxis do not reset in the utility model embodiment 1
Figure；
Attached drawing 6 is the structural schematic diagram of separating brake semiaxis in the utility model embodiment 1；
Attached drawing 7 is the structural schematic diagram of on/off switch indicator in the utility model embodiment 1.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in further details.
Embodiment 1
As shown in figure 1 and 2, the combined floodgate standby ready signal device of a kind of circuit breaker operation mechanism, it includes an opposite
The mechanism side plate 1 being provided opposite to, the pair of mechanism side plate 1 are connected using limit shaft 17 and connecting shaft 18.Separating brake semiaxis 2 passes through
Fulcrum shaft 1 is on the pair of mechanism side plate 1 and can rotate around the fulcrum shaft 1, and on/off switch indicator 4 passes through axis
One 5 can rotate on the pair of mechanism side plate 1 and around the axis 1, can be in 2 rotation process of separating brake semiaxis
The linkage of microswitch 1 realizes that microswitch 1 is switched on or switched off, can be in 4 rotation process of on/off switch indicator
The linkage of microswitch 27 realizes being switched on or switched off for microswitch 27, the microswitch 1 and microswitch 27 by leading
Line series connection.In the present embodiment, the microswitch 1 and microswitch 27 are mounted on the left side of the pair of mechanism side plate 1.
The separating brake semiaxis 2 is connect with torsional spring 8, and in the present embodiment, the torsional spring 8 is fulcrum with axis 2 14, and the one of torsional spring 8
End resists the axis 3 15 on the mechanism side plate 1, and the other end resists the separating brake semiaxis 2.
The torsional spring 8 has the trend for rotating counterclockwise the separating brake semiaxis 2, and the separating brake semiaxis 2 rotates counterclockwise
The microswitch 1 can be triggered in the process to connect, the separating brake semiaxis 2 can be by the mechanism during rotating counterclockwise
Limiting section 1 on side plate 1 limits stroke；In particular, the limiting section 1 is positioned at the machine in the present embodiment
The hole wall of one 101a of limit hole on structure side plate 1, the driving lever 201 that the separating brake semiaxis 2 is equipped with protrude into the limit hole one
In 101a, the driving lever 201 is corresponding with the touch arm 1 of the microswitch 1.
Double-pole lever 9 is mounted between the pair of mechanism side plate 1 by fulcrum shaft 2 10 and can be around the fulcrum shaft two
10 rotate, and the rotation of the separating brake semiaxis 2 triggering microswitch 1 can be prevented in 9 rotation process of double-pole lever；Specifically
Say to be exactly that as shown in Fig. 6, separating brake semiaxis 2 described in the present embodiment is equipped with limiting slot 202, the double-pole lever 9 is equipped with
Section 901 corresponding with the limiting slot 202, section 901 described in 9 rotation process of double-pole lever can resist the limit
Position slot 202 makes the separating brake semiaxis that can not trigger microswitch 1.
The on/off switch indicator 4 is connect with tension spring 11, axis four of described 11 one end of tension spring on the mechanism side plate 1
On 16, the other end is on the on/off switch indicator 4.The tension spring 11, which has, turns the on/off switch indicator 4 clockwise
Dynamic trend, the on/off switch indicator 4 can trigger the microswitch 27 and connect during rotating clockwise, the conjunction
Separating brake indicator 4 can limit stroke by the limiting section 2 102 on the mechanism side plate 1 during rotating clockwise；Specifically
It says, the limiting section 2 102 is that axis five 102a, five 102a of axis on the mechanism side plate 1 protrude into the on/off switch
Corresponding limit hole 2 401 on indicator 4 touches axis 402 and the fine motion as shown in Fig. 7 on the on/off switch indicator 4
The touch arm 2 701 of switch 27 is corresponding.
Cantilever 12 can be rotated together with mechanism shaft 13 in the mechanism shaft 13, can be by 12 rotation process of cantilever
Limit shaft 17 on mechanism side plate 1 limits stroke.The cantilever 12, which rotates clockwise, can drive the on/off switch indicator 4 inverse
Hour hands rotation is detached from the microswitch 27.
The working principle of the present embodiment is: as shown in Fig. 2, operating mechanism is when separating brake, energy storage, separating brake semiaxis reset:
The section 901 of double-pole lever 9 rotates counterclockwise under the action of torsional spring 8 in the lower section of separating brake semiaxis 2, separating brake semiaxis 2, driving lever
201 contact with mechanism side plate 1, and separating brake semiaxis 2 reaches reset state, and the driving lever 201 of separating brake semiaxis 2 stirs microswitch 1
Arm 1 is touched, microswitch 1 is converted.On/off switch indicator 4 rotates clockwise under the action of tension spring 11, on/off switch
Indicator 4 stops operating after contacting with five 102a of axis, and the touch axis 402 of on/off switch indicator 4 stirs the touch of microswitch 27
Arm 2 701 converts microswitch 27.Microswitch 1 is converted simultaneously with microswitch 27, is connected in series by conducting wire L
After export conversion signal, mechanism be exactly in the conversion signal of the state output required for combined floodgate standby ready signal.
As shown in Fig. 3, operating mechanism combined floodgate, energy storage or release can, separating brake semiaxis 2 reset when: the section of double-pole lever 9
901 rotate counterclockwise under the action of torsional spring 8 in the lower section of separating brake semiaxis 2, separating brake semiaxis 2, driving lever 201 and mechanism side plate 1
Contact separating brake semiaxis 2 reaches reset state, and the driving lever 201 of separating brake semiaxis 2 is stirred the touch arm 1 of microswitch 1, made micro-
Dynamic switch 1 is converted.Mechanism shaft 13 rotates clockwise, and cantilever 12 is contacted with on/off switch indicator 4, makes on/off switch indicator
4 overcome the counter-force of tension spring 11 to rotate counterclockwise, the touch arm two of the touch axis 402 and microswitch 27 of on/off switch indicator 4
701 do not contact, and microswitch 27 is not converted.Microswitch 1 is converted, and dynamic switch 27 is not converted, and is gone here and there by conducting wire L
Without output conversion signal after connection connection.
As shown in Fig. 4, operating mechanism separating brake, release can, separating brake semiaxis 2 do not reset when: the section 901 of double-pole lever 9
Between the limiting slot 202 of separating brake semiaxis 2, the limiting slot 202 of separating brake semiaxis 2 is contacted and can not be answered with the section 901 of double-pole lever 9
Position, the driving lever 201 of separating brake semiaxis 2 are not contacted with the touch arm 1 of microswitch 1, and microswitch 1 is not converted.
On/off switch indicator 4 rotates clockwise under the action of tension spring 11, and on/off switch indicator 4 stops turning after contacting with five 102a of axis
Dynamic, the touch axis 402 of on/off switch indicator 4 stirs the touch arm 2 701 of microswitch 27, converts microswitch 27.It is micro-
Dynamic switch 1 is not converted, and microswitch 27 is converted, without output conversion signal after being connected in series by conducting wire L.
As shown in Fig. 5, operating mechanism is not when separating brake, energy storage, separating brake semiaxis 2 reset: the section 901 of double-pole lever 9
In the lower section of separating brake semiaxis 2, separating brake semiaxis 2 rotates counterclockwise under the action of torsional spring 8, but since controller executing agency does not have
It resets or device for under-voltage releasing equipment is not powered, separating brake semiaxis 2, which is obstructed, not to be resetted, and driving lever 201 and the fine motion of separating brake semiaxis 2 are opened
It closes one 6 touch arm 1 not contact, microswitch 1 is not converted.On/off switch indicator 4 is under the action of tension spring 11
It rotates clockwise, on/off switch indicator 4 stops operating after contacting with five 102a of axis, and the touch axis 402 of on/off switch indicator 4 is stirred
The touch arm 2 701 of microswitch 27 converts microswitch 27.Microswitch 1 is not converted, and 27 turns of microswitch
It changes, without output conversion signal after being connected in series by conducting wire L.
Therefore, which makes operating mechanism only when separating brake, energy storage, separating brake semiaxis reset, could export conversion signal,
Meet the demand that operating mechanism can close a floodgate, the structure of whole device is simple, and using reliable, it is same using end resource to be not take up user
When not post-failure behaviors side plate self-strength can achieve the purpose that signal export.
Embodiment 2
One embodiment that the utility model also provides is the microswitch 1 and microswitch 27 be mounted on it is described
The right side of a pair of of mechanism side plate 1.Working principle is identical with first embodiment, is not described further herein.
Embodiment 3
One embodiment that the utility model provides again is that the microswitch 1 or microswitch 27 are mounted on correspondence
The left or right side of the pair of mechanism side plate 1.Working principle is identical with first embodiment, is not described further herein.
The utility model embodiment structure depicted in this specification institute accompanying drawings, ratio, size, quantity etc., only to cooperate
The bright revealed content of book is not intended to limit the utility model implementable so that those skilled in the art understands and reads
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
In the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in disclosed in the utility model
Technology contents obtain and can cover in the range of.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " in
Between ", " clockwise ", " counterclockwise " etc. term, be merely convenient to being illustrated for narration, rather than can be real to limit the utility model
The range applied, relativeness are altered or modified, under the content of no substantial changes in technology, can be real when being also considered as the utility model
The scope applied.
Claims (10)
1. a kind of combined floodgate standby ready signal device of circuit breaker operation mechanism, it includes a pair of mechanism side plate being arranged face-to-face
(1), separating brake semiaxis (2) is mounted on the pair of mechanism side plate (1) by fulcrum shaft one (3) and can be around the fulcrum shaft one
(3) it rotates, on/off switch indicator (4) is mounted on the pair of mechanism side plate (1) by axis one (5) and can be around the axis one
(5) it rotates, it is characterised in that: can link with microswitch one (6) in separating brake semiaxis (2) rotation process and realize that fine motion is opened
Being switched on or switched off for one (6) is closed, can link and realize with microswitch two (7) in on/off switch indicator (4) rotation process
Microswitch two (7) is switched on or switched off, and the microswitch one (6) and microswitch two (7) are connected by conducting wire (L).
2. a kind of combined floodgate standby ready signal device of circuit breaker operation mechanism as described in claim 1, it is characterised in that: institute
Separating brake semiaxis (2) to be stated to connect with torsional spring (8), the torsional spring (8) has the trend for rotating counterclockwise the separating brake semiaxis (2),
The separating brake semiaxis (2) can trigger the microswitch one (6) and connect during rotating counterclockwise, the separating brake semiaxis (2)
Stroke can be limited by the limiting section one (101) on the mechanism side plate (1) during rotating counterclockwise；
Double-pole lever (9) is mounted between the pair of mechanism side plate (1) by fulcrum shaft two (10) and can be around the fulcrum shaft
Two (10) rotate, and the separating brake semiaxis (2) rotation triggering microswitch one can be prevented in double-pole lever (9) rotation process
(6)；
The on/off switch indicator (4) connect with tension spring (11), and the tension spring (11), which has, keeps the on/off switch indicator (4) suitable
The trend of hour hands rotation, the on/off switch indicator (4) can trigger the microswitch two (7) during rotating clockwise and connect
Logical, the on/off switch indicator (4) can be by the limiting section two (102) on the mechanism side plate (1) during rotating clockwise
Limit stroke；
Cantilever (12) can rotate together on mechanism shaft (13) with mechanism shaft (13), and the cantilever (12) turns clockwise
Kinetic energy enough drives the on/off switch indicator (4) to rotate counterclockwise and is detached from the microswitch two (7).
3. a kind of combined floodgate standby ready signal device of circuit breaker operation mechanism as claimed in claim 2, it is characterised in that: institute
Torsional spring (8) is stated with axis two (14) as fulcrum, one end of torsional spring (8) resists the axis three (15) on the mechanism side plate (1), the other end
Resist the separating brake semiaxis (2).
4. a kind of combined floodgate standby ready signal device of circuit breaker operation mechanism as claimed in claim 2, it is characterised in that: institute
State the hole wall that limiting section one (101) is the limit hole one (101a) on the mechanism side plate (1), the separating brake semiaxis (2)
The driving lever (201) being equipped with protrudes into the limit hole one (101a), the driving lever (201) and the microswitch one (6)
It is corresponding to touch arm one (601).
5. a kind of combined floodgate standby ready signal device of circuit breaker operation mechanism as claimed in claim 2, it is characterised in that: institute
Separating brake semiaxis (2) are stated equipped with limiting slot (202), the double-pole lever (9) is equipped with cut corresponding with the limiting slot (202)
Face (901), section (901) described in double-pole lever (9) rotation process, which can resist the limiting slot (202), makes described point
Lock semiaxis can not trigger microswitch one (6).
6. a kind of combined floodgate standby ready signal device of circuit breaker operation mechanism as claimed in claim 2, it is characterised in that: institute
Tension spring (11) one end is stated on the axis four (16) on the mechanism side plate (1), the other end is mounted in the on/off switch indicator (4)
On.
7. a kind of combined floodgate standby ready signal device of circuit breaker operation mechanism as claimed in claim 2, it is characterised in that: institute
Stating limiting section two (102) is the axis five (102a) on the mechanism side plate (1), and the axis five (102a) is protruded into described close and divided
Corresponding limit hole two (401) on lock indicator (4) is touched axis (402) on the on/off switch indicator (4) and is opened with the fine motion
The touch arm two (701) for closing two (7) is corresponding.
8. a kind of combined floodgate standby ready signal device of circuit breaker operation mechanism as claimed in claim 2, it is characterised in that: it is outstanding
Stroke can be limited by the limit shaft (17) on mechanism side plate (1) in arm (12) rotation process.
9. a kind of combined floodgate standby ready signal device of circuit breaker operation mechanism as described in claim 1, it is characterised in that: institute
A pair of of mechanism side plate (1) is stated to connect using limit shaft (17) and connecting shaft (18).
10. a kind of combined floodgate standby ready signal device of circuit breaker operation mechanism as described in claim 1, it is characterised in that:
The microswitch one (6) and/or microswitch two (7) are mounted on the left or right side of the pair of mechanism side plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821227437.9U CN208655537U (en) | 2018-08-01 | 2018-08-01 | A kind of combined floodgate standby ready signal device of circuit breaker operation mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821227437.9U CN208655537U (en) | 2018-08-01 | 2018-08-01 | A kind of combined floodgate standby ready signal device of circuit breaker operation mechanism |
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| CN208655537U true CN208655537U (en) | 2019-03-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987200A (en) * | 2018-08-01 | 2018-12-11 | 上海良信电器股份有限公司 | A kind of combined floodgate standby ready signal device of circuit breaker operation mechanism |
-
2018
- 2018-08-01 CN CN201821227437.9U patent/CN208655537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987200A (en) * | 2018-08-01 | 2018-12-11 | 上海良信电器股份有限公司 | A kind of combined floodgate standby ready signal device of circuit breaker operation mechanism |
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