CN211149495U - Counter device of electric operating mechanism of circuit breaker - Google Patents
Counter device of electric operating mechanism of circuit breaker Download PDFInfo
- Publication number
- CN211149495U CN211149495U CN201922221340.8U CN201922221340U CN211149495U CN 211149495 U CN211149495 U CN 211149495U CN 201922221340 U CN201922221340 U CN 201922221340U CN 211149495 U CN211149495 U CN 211149495U
- Authority
- CN
- China
- Prior art keywords
- counter
- operating mechanism
- linkage piece
- electric operating
- guide shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Breakers (AREA)
Abstract
The utility model provides a circuit breaker electric operating mechanism's counter device, includes motor curb plate (1) and counter (2), its characterized in that: the counter (2) is installed on a bending plate (101) of the motor side plate (1), one end of a linkage piece (3) is linked with the counter (2) to enable the counter (2) to be shifted for counting, and the other end of the linkage piece (3) is linked with an electric operating mechanism gear (4) to enable the other end of the linkage piece (3) to be pushed by the electric operating mechanism gear (4); the counter is not arranged on the face mask, and is directly arranged on the motor, so that the counting reliability can be ensured, and the counting inaccuracy or the counting failure risk can not occur. The counter is directly arranged at the bending position of the motor side plate, so that parts can be saved, and the assembly is convenient and reliable. Meanwhile, the intermediate switching links of the actuating mechanism of the counter are fewer, and the counting is reliable. The main part of the actuating mechanism is a linkage piece, a kidney-shaped groove of the linkage piece is matched with a guide shaft riveted on a motor side plate, and the kidney-shaped groove moves along the linkage piece in a fixed direction under the guide effect of the guide shaft to push a counter to count.
Description
Technical Field
The utility model belongs to the technical field of low-voltage apparatus, specifically say so and relate to a circuit breaker electric operating mechanism's counter device, can be stable carry out automatic count to circuit breaker circuit disconnection/closed number of times through this actuating mechanism.
Background
In order to monitor the operation life of the electric operating mechanism of the circuit breaker and the time for replacing the components of the electric operating mechanism of the circuit breaker, the opening/closing times of the electric operating mechanism of the circuit breaker are counted, an operation counter is installed on the electric operating mechanism of the circuit breaker, as shown in the attached drawings 1a,1b and 1c, the counter is installed on a face cover of the electric operating mechanism in the prior art, an executing mechanism for shifting the counter is installed on the electric operating mechanism, the number of executing mechanism parts is large, a fastening piece of the electric operating mechanism needs to be detached during assembly, then, after the riveted executing mechanism and the electric operating mechanism are assembled, the detached fastening piece nut is installed, the reliability of the whole structure is poor, the number of parts is large, and the assembly efficiency. In order to solve the technical problem, a bending plate is often additionally arranged on a side plate of the electric operating mechanism, but the counting device actuating mechanism is close to a bundling wire of the electric operating mechanism, so that interference is easy to occur to cause counting failure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at is exactly to install on the motor face guard to current circuit breaker electric operating mechanism's counter, and stir the actuating mechanism of counter and install and lead to the equipment complicated on electric operating mechanism, the reliability is poor, perhaps even install at electric operating mechanism curb plate but nearer with electric operating mechanism's the wire of tying up, take place easily to interfere the technical defect who leads to the count inefficacy, a circuit breaker electric operating mechanism's counter device is provided, counter direct mount is in the department of bending of motor curb plate, can save the part, and convenient assembling is reliable. Meanwhile, the intermediate switching links of the actuating mechanism of the counter are fewer, and the counting is reliable.
Technical scheme
In order to realize the technical purpose, the utility model provides a pair of circuit breaker electric operating mechanism's counter device, including motor curb plate and counter, its characterized in that: the counter is arranged on the bent plate of the motor side plate, one end of the linkage piece is linked with the counter to shift the counter to count, and the other end of the linkage piece is linked with the electric operating mechanism gear to be pushed by the electric operating mechanism gear; by adopting the structure, the counter is directly arranged at the bending position of the motor side plate, so that parts can be saved, and the assembly is convenient and reliable.
The linkage piece is arranged on the guide shaft group and can move along the direction of the guide shaft group;
the linkage piece is connected with a return spring, and the return spring can reset the linkage piece after the electric operating mechanism gear releases the pushing of the linkage piece.
Furthermore, a first waist-shaped hole and a second waist-shaped hole are formed in the linkage piece, the guide shaft group comprises a first guide shaft and a second guide shaft, and the first guide shaft and the second guide shaft are arranged in the corresponding first waist-shaped hole and the corresponding second waist-shaped hole to enable the linkage piece to move along the connecting direction of the first guide shaft and the second guide shaft.
Furthermore, the first guide shaft is fixedly arranged on the motor side plate, and the second guide shaft is fixedly arranged on a motor side plate arranged opposite to the motor side plate.
Furthermore, snap springs are arranged in clamping grooves in the top ends of the first guide shaft and the second guide shaft and used for limiting the linkage piece from running out along the axial direction of the first guide shaft and the second guide shaft. The intermediate switching links of the actuating mechanism adopting the counter with the structure are fewer, and the counting reliability is improved.
Furthermore, the outer edge of the gear of the electric operating mechanism is provided with a pushing boss, the pushing boss can push the linkage piece when the gear of the electric operating mechanism rotates to be switched on, and the pushing boss is far away from the linkage piece when the gear of the electric operating mechanism rotates to be switched off.
Furthermore, one end of the reset spring is hung on a reset shaft on the motor side plate, and the other end of the reset spring is hung in a hanging hole on the linkage piece.
Furthermore, a poking plate is arranged at one end of the linkage piece corresponding to the counter, and the poking plate is linked with a poking rod of the counter.
Advantageous effects
The utility model provides a pair of circuit breaker electric operating mechanism's counter device, counter do not adorn on the face guard, directly adorn on the motor, can ensure that the count is reliable, can not take place to count inaccurate or count inefficacy risk. The counter is directly arranged at the bending position of the motor side plate, so that parts can be saved, and the assembly is convenient and reliable. Meanwhile, the intermediate switching links of the actuating mechanism of the counter are fewer, and the counting is reliable. The main part of the actuating mechanism is a linkage piece, a kidney-shaped groove of the linkage piece is matched with a guide shaft riveted on a motor side plate, and the kidney-shaped groove moves along the linkage piece in a fixed direction under the guide effect of the guide shaft to push a counter to count.
Drawings
Fig. 1a is a structure view of a conventional counter.
FIG. 1b is an exploded view of a conventional counter mounting structure.
FIG. 1c is a schematic diagram of a conventional counter actuator.
Fig. 2 is a mounting structure diagram of a counting device in an embodiment of the present invention.
Fig. 3 is an exploded view of the mounting structure of the counting device according to the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an actuating mechanism of a counting device in an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a counting device according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a counting device in an embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 5 and 6, a counter device of an electric operating mechanism of a circuit breaker includes a motor side plate 1 and a counter 2, wherein the counter 2 is fixedly mounted on a bending plate 101 of the motor side plate 1 by using screws, and one end of a linkage piece 3 is linked with the counter 2 to be able to toggle the counter 2 for counting, in this embodiment, as shown in fig. 5, a toggle plate 304 is disposed at one end of the linkage piece 3 corresponding to the counter 2, and the toggle plate 304 is linked with a toggle rod 201 of the counter 2.
The other end of the linkage piece 3 is linked with the electric operating mechanism gear 4 and can be pushed by the electric operating mechanism gear 4; specifically, as shown in fig. 4, a pushing boss 401 is provided on an outer edge of the electric operating mechanism gear 4, the pushing boss 401 can push the link 3 when the electric operating mechanism gear 4 is rotationally switched on, and the pushing boss 401 is away from the link 3 when the electric operating mechanism gear 4 is rotationally switched off. The linkage 3 is connected with a return spring 6, and the return spring 6 can reset the linkage 3 after the electric operating mechanism gear 4 releases the push on the linkage 3. In this embodiment, one end of the return spring 6 is hung on the return shaft 102 on the motor side plate 1, and the other end is hung in the hanging hole 303 on the linkage 3.
As shown in fig. 3 and 4, the link member 3 is mounted on the guide shaft group 5 and can move along the direction of the guide shaft group 5; the linkage piece 3 is provided with a first waist-shaped hole 301 and a second waist-shaped hole 302, the guide shaft group 5 comprises a first guide shaft 501 and a second guide shaft 502, the first guide shaft 501 is fixedly arranged on the motor side plate 1, and the second guide shaft 502 is fixedly arranged on a motor side plate 1' which is arranged on the motor side plate 1 in a face-to-face manner. The first guide shaft 501 and the second guide shaft 502 are arranged in the corresponding first kidney-shaped hole 301 and the second kidney-shaped hole 302, so that the linkage piece 3 can move along the connecting direction of the first guide shaft 501 and the second guide shaft 502. In this embodiment, for convenience of installation, the linkage member 3 is a multi-stage bending member.
The working process of the embodiment is that when the motor 7 of the electric operating mechanism operates to switch on, the reduction gear mechanism 8 drives the gear 4 of the electric operating mechanism to rotate, so that the pushing boss 401 pushes the linkage member 3 to move along the connecting direction of the first guide shaft 501 and the second guide shaft 502, so as to push the poke rod 201 to enable the counter 2 to count, when the electric operating mechanism operates to switch off, the pushing boss 401 rotates in the opposite direction along with the gear 4 of the electric operating mechanism to be away from the linkage member 3, the linkage member 3 returns to the original position under the action of the reset spring 6, and one counting is completed.
The structure, proportion, size, quantity, etc. shown in the attached drawings of the embodiment of the present invention are only used for matching with the contents disclosed in the specification, so as to be known and read by people familiar with the art, not for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and the modification of any structure, the change of proportion relation or the adjustment of size should still fall within the range that the technical contents can be covered without affecting the function that the present invention can produce and the purpose that can be achieved. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", "clockwise", "counterclockwise", etc. used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered to be the scope of the present invention without substantial changes in the technical content.
Claims (7)
1. The utility model provides a circuit breaker electric operating mechanism's counter device, includes motor curb plate (1) and counter (2), its characterized in that: the counter (2) is installed on a bending plate (101) of the motor side plate (1), one end of a linkage piece (3) is linked with the counter (2) to enable the counter (2) to be shifted for counting, and the other end of the linkage piece (3) is linked with an electric operating mechanism gear (4) to enable the other end of the linkage piece (3) to be pushed by the electric operating mechanism gear (4);
the linkage piece (3) is arranged on the guide shaft group (5) and can move along the direction of the guide shaft group (5);
the linkage piece (3) is connected with a return spring (6), and the return spring (6) can reset the linkage piece (3) after the electric operating mechanism gear (4) releases the push of the linkage piece (3).
2. A counter device for an electric operating mechanism of a circuit breaker according to claim 1, wherein: be equipped with waist shape hole one (301) and waist shape hole two (302) on linkage piece (3), guiding axle group (5) are including guiding axle one (501) and guiding axle two (502), guiding axle one (501) and guiding axle two (502) dress make in corresponding waist shape hole one (301) and waist shape hole two (302) linkage piece (3) can be followed guiding axle one (501) and guiding axle two (502) joint direction motion.
3. A counter device for an electric operating mechanism of a circuit breaker according to claim 2, wherein: the first guide shaft (501) is fixedly arranged on the motor side plate (1), and the second guide shaft (502) is fixedly arranged on a motor side plate (1') which is arranged opposite to the motor side plate (1).
4. A counter device for an electric operating mechanism of a circuit breaker according to claim 2, wherein: snap springs (501b,502b) are arranged in clamping grooves (501a,502a) at the top ends of the first guide shaft (501) and the second guide shaft (502) to limit the linkage piece (3) from running out along the axial direction of the first guide shaft (501) and the second guide shaft (502).
5. A counter device for an electric operating mechanism of a circuit breaker according to claim 1, wherein: the outer edge of the electric operating mechanism gear (4) is provided with a pushing boss (401), the pushing boss (401) can push the linkage piece (3) when the electric operating mechanism gear (4) rotates to be switched on, and the pushing boss (401) is far away from the linkage piece (3) when the electric operating mechanism gear (4) rotates to be switched off.
6. A counter device for an electric operating mechanism of a circuit breaker according to claim 1, wherein: one end of the reset spring (6) is hung on a reset shaft (102) on the motor side plate (1), and the other end of the reset spring is hung in a hanging hole (303) on the linkage piece (3).
7. A counter device for an electric operating mechanism of a circuit breaker according to claim 1, wherein: one end of the linkage piece (3) corresponding to the counter (2) is provided with a poking plate (304), and the poking plate (304) is linked with a poking rod (201) of the counter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221340.8U CN211149495U (en) | 2019-12-09 | 2019-12-09 | Counter device of electric operating mechanism of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221340.8U CN211149495U (en) | 2019-12-09 | 2019-12-09 | Counter device of electric operating mechanism of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211149495U true CN211149495U (en) | 2020-07-31 |
Family
ID=71745646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922221340.8U Active CN211149495U (en) | 2019-12-09 | 2019-12-09 | Counter device of electric operating mechanism of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211149495U (en) |
-
2019
- 2019-12-09 CN CN201922221340.8U patent/CN211149495U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201549449U (en) | Single-phase magnetic latching relay | |
| CN211149495U (en) | Counter device of electric operating mechanism of circuit breaker | |
| CN202736860U (en) | Miniature breaker easy to assemble and operating mechanism thereof | |
| CN110310871A (en) | Automatic divide-shut brake breaker | |
| CN211125536U (en) | Electric operation device of circuit breaker | |
| CN204991626U (en) | Circuit breaker | |
| CN208767239U (en) | A kind of breaker operator system | |
| CN211208366U (en) | Electric operation device of circuit breaker | |
| CN211125535U (en) | Electric operation device of circuit breaker | |
| CN208738162U (en) | The transmission mechanism of breaker | |
| CN113745068A (en) | Operating mechanism of circuit breaker | |
| CN208939440U (en) | A kind of ISM breaker division instruction and counting device | |
| CN107452565B (en) | Small-sized leakage protector | |
| CN201681767U (en) | Single-phase magnetic latching relay | |
| CN111180263A (en) | Memory alloy part driven holding type relay | |
| CN102915857B (en) | Wall-mounted switch | |
| CN205122514U (en) | Circuit breaker | |
| CN218677013U (en) | Auxiliary contact for universal circuit breaker | |
| CN107452567B (en) | Operating mechanism of small circuit breaker | |
| CN116564727A (en) | Remote control circuit breaker | |
| CN218568681U (en) | Remote control circuit breaker | |
| CN204991627U (en) | Circuit breaker | |
| CN205376445U (en) | Miniature circuit breaker with automatic combined floodgate and separating brake function | |
| CN218333634U (en) | Electromagnetic relay | |
| CN212411976U (en) | Interlocking mechanism of miniature circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |