CN212136289U - Spring operating mechanism of switch body - Google Patents
Spring operating mechanism of switch body Download PDFInfo
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- CN212136289U CN212136289U CN202020705222.4U CN202020705222U CN212136289U CN 212136289 U CN212136289 U CN 212136289U CN 202020705222 U CN202020705222 U CN 202020705222U CN 212136289 U CN212136289 U CN 212136289U
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- spring
- side plate
- closing
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Abstract
The utility model discloses a spring control mechanism of switch body, involve high-voltage switch technical field, the load simulator comprises a case, still including setting up in quick-witted incasement first curb plate, the second curb plate, actuating system, energy storage system, the separating brake spring, combined floodgate spring and micro-gap switch, and set up in the manual branch buckle that closes of one side of quick-witted case, wherein, first curb plate is parallel with the second curb plate, manual branch buckle that closes is located one side that the second curb plate was kept away from to first curb plate, actuating system and energy storage system set up respectively between first curb plate and second curb plate, the separating brake spring sets up the one side of keeping away from first curb plate at the second curb plate respectively with combined floodgate spring, and separating brake spring is connected with the actuating system transmission respectively with combined floodgate spring, micro-gap switch sets up the one side of keeping away from the second curb plate at first curb plate, energy. The automatic switching-on and switching-off device can realize manual switching-on or switching-off and automatic switching-on and switching-off operation, and is compact in structure, small in size and reasonable in layout.
Description
Technical Field
The utility model relates to high tension switchgear technical field especially involves a spring operating mechanism of switch body.
Background
The high movement speed of the circuit breaker body is usually required to achieve safe opening and closing of the current, and the spring actuator is required to provide high energy output in a very short time, so that the actuator is required to have enough potential energy for instantaneous release at the beginning, and the potential energy is usually provided by a compression spring or a hydraulic device. The release and the energy storage of the potential energy of the energy storage shaft and the determination of the closing and opening positions of the output shaft require mechanisms to provide devices capable of accurately indicating.
Switch spring operating mechanism among the prior art is mostly manual operation, carries out the energy storage for the closing spring in the circuit breaker through manual on-off board promptly to realize the closing of circuit breaker, however this kind of manual operating mode of closing is more loaded down with trivial details, not only waste time but also extravagant manpower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spring operating mechanism of switch body for solve above-mentioned technical problem.
The utility model adopts the technical scheme as follows:
a spring control mechanism of a switch body comprises a case, a first side plate, a second side plate, a driving system, an energy storage system, a brake separating spring, a closing spring, a microswitch and a manual closing and opening pinch plate, wherein the first side plate, the second side plate, the driving system, the energy storage system, the brake separating spring, the closing spring and the microswitch are arranged in the case, the manual closing and opening pinch plate is arranged on one side of the case, wherein the first side plate is parallel to the second side plate, the manual closing and opening buckle plate is positioned on one side of the first side plate far away from the second side plate, the drive system and the energy storage system are respectively disposed between the first side plate and the second side plate, the opening spring and the closing spring are respectively arranged on one side of the second side plate far away from the first side plate, the opening spring and the closing spring are respectively in transmission connection with the driving system, the microswitch is arranged on one side of the first side plate, which is far away from the second side plate, and the energy storage system is in transmission connection with the closing spring.
Preferably, the energy storage device further comprises a first energy storage shaft and a second energy storage shaft, the first energy storage shaft is parallel to the second energy storage shaft, the closing spring is in transmission connection with the driving system through the first energy storage shaft, and the opening spring is in transmission connection with the driving system through the second energy storage shaft.
Preferably, the energy storage system comprises an energy storage motor, and the energy storage motor is in transmission connection with the closing spring through the first energy storage shaft.
Preferably, the automatic switching device further comprises a switching coil, the switching coil is arranged on the first side plate and located on one side, away from the second side plate, of the first side plate, the switching coil is respectively connected with the switching spring and the microswitch, and the manual switching plate controls the switching coil.
Preferably, the brake separating device further comprises a brake separating coil, the brake separating coil is arranged on the second side plate and located on one side, away from the first side plate, of the second side plate, the brake separating coil is connected with the brake separating spring, and the manual switch-on and switch-off plate controls the brake separating coil.
As a further preferred option, the device further comprises an overflow shedding electromagnet, wherein the overflow shedding electromagnet is arranged on the first side plate, the overflow shedding electromagnet is positioned on one side, away from the second side plate, of the first side plate, and the overflow shedding electromagnet is connected with the opening coil.
Preferably, the portable computer case further comprises a connecting terminal, and the connecting terminal is arranged on the other side of the case.
The technical scheme has the following advantages or beneficial effects:
the utility model discloses in, set up energy storage system in quick-witted incasement portion, be equipped with manual switching-on and switching-off board in the outside of quick-witted case, energy storage system can realize automatic for combined floodgate spring energy storage, can remove manual energy storage operation from, can enough use manpower sparingly and can avoid manual misoperation again, and when manual combined floodgate broke down, micro-gap switch can jump out immediately moreover, realizes switching-off immediately to the realization is to the protection of circuit.
Drawings
Fig. 1 is a schematic diagram of the internal structure of the spring operating mechanism of the switch body of the present invention.
In the figure: 1. a chassis; 2. a first side plate; 3. a second side plate; 4. a drive system; 5. an energy storage system; 501. an energy storage motor; 6. a brake separating spring; 7. a closing spring; 8. a microswitch; 9. a closing coil; 10. a brake separating coil; 11. a shedding electromagnet; 12. a wiring terminal; 13. the pinch plate is manually closed and opened.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
FIG. 1 is a schematic diagram of the internal structure of a spring operating mechanism of a switch body in the present invention, please refer to FIG. 1, which shows a preferred embodiment, and the spring operating mechanism of a switch body comprises a case 1, a first side plate 2, a second side plate 3, a driving system 4, an energy storage system 5, a tripping spring 6, a closing spring 7, a micro switch 8, and a manual opening and closing plate 13 disposed on one side of the case 1, wherein the first side plate 2 is parallel to the second side plate 3, the manual opening and closing plate 13 is disposed on one side of the first side plate 2 away from the second side plate 3, the driving system 4 and the energy storage system 5 are respectively disposed between the first side plate 2 and the second side plate 3, the tripping spring 6 and the closing spring 7 are respectively disposed on one side of the second side plate 3 away from the first side plate 2, and the tripping spring 6 and the closing spring 7 are respectively connected to the driving system 4 in a transmission manner, the microswitch 8 is arranged on one side, far away from the second side plate 3, of the first side plate 2, and the energy storage system 5 is in transmission connection with the closing spring 7. In this embodiment, one end of the manual closing and opening buckle plate 13 is provided with a mark in the shape of a Chinese character 'fen', and the other end of the manual closing and opening buckle plate 13 is provided with a mark in the shape of a Chinese character 'he'. As shown in fig. 1, the driving system 4 and the energy storage system 5 are both arranged between the first side plate 2 and the second side plate 3, the opening spring 6, the closing spring 7 and the microswitch 8 are respectively arranged outside the first side plate 2 and the second side plate 3, and all the components are stressed reasonably, and are good in stability and convenient to install. In this embodiment, the device further includes a transmission mechanism (not shown in the figure), and an insulating pull rod for switching on or switching off, where the driving system 4 is configured to drive the transmission mechanism, so that the transmission mechanism drives the insulating pull rod to move up or down, thereby implementing the switching on or switching off operation. In this embodiment, as shown in fig. 1, the opening spring is opposite to the closing spring.
Further, as a preferred embodiment, the energy storage device further includes a first energy storage shaft (not shown in the figure) and a second energy storage shaft (not shown in the figure), the first energy storage shaft is parallel to the second energy storage shaft, the closing spring 7 is in transmission connection with the driving system 4 through the first energy storage shaft, and the opening spring 6 is in transmission connection with the driving system 4 through the second energy storage shaft.
Further, as a preferred embodiment, the energy storage system 5 includes an energy storage motor 501, and the energy storage motor 501 is in transmission connection with the closing spring 7 through a first energy storage shaft. In this embodiment, still be equipped with oldham's block coupling (not shown in the figure) and second grade roller gear (not shown in the figure), wherein, energy storage motor 501's output shaft and oldham's block coupling are connected, energy storage motor passes through oldham's block coupling and second grade roller gear is connected, second grade roller gear is connected with first energy storage shaft transmission for the taut closing spring 7 of drive first energy storage shaft carries out the energy storage, in this example, closing spring 7 is at the in-process of energy storage, and opening spring 6 is in the state of can releasing, and when opening spring 6 can accomplish after releasing, then the separating brake is accomplished. When the closing spring 7 is in the energy releasing state, the opening spring 6 is in the energy storing state, so that opening can be realized in time, the circuit is protected, the closing process is realized at the moment, and closing is completed after the closing spring 7 finishes releasing.
Further, as a preferred embodiment, the automatic closing device further comprises a closing coil 9, the closing coil 9 is arranged on the first side plate 2, the closing coil 9 is located on one side of the first side plate 2, which is far away from the second side plate 3, the closing coil 9 is respectively connected with a closing spring 7 and a microswitch 8, and a manual closing and opening plate 13 controls the closing coil.
Further, as a preferred embodiment, the power distribution device further comprises a brake separating coil 10, the brake separating coil 10 is arranged on the second side plate 3, the brake separating coil 10 is located on one side, away from the first side plate 2, of the second side plate 3, the brake separating coil 10 is connected with the brake separating spring 6, and the manual switch-on and switch-off plate 13 controls the brake separating coil 10.
Further, as a preferred embodiment, the device further includes an overflow notch electromagnet 11, the overflow notch electromagnet 11 is disposed on the first side plate 2, the overflow notch electromagnet 11 is located on a side of the first side plate 2 away from the second side plate 3, and the overflow notch electromagnet 11 is connected to the opening coil 10. In this embodiment, a power line (not shown in the figure) is further provided, the opening coil 10 is respectively connected with the opening electromagnet 11 and the opening spring 6 through the power line, when the opening coil 10 is powered, the opening coil 10 at this time controls the opening spring 6 to store energy, the opening electromagnet 11 is used for monitoring the current condition in the opening coil 10, and when the current in the opening coil 10 is greater than a standard value, the opening coil 10 immediately controls the opening spring 6 to open. And micro-gap switch 8, closing coil 9 and closing spring 7 are connected through the power cord, and after closing coil 9 can put the ability, closing coil 9 can control closing spring 7 and carry out the energy storage, and the back is directly for closing spring 7 energy storage through energy storage system, and at the in-process of closing spring 7 energy storage, micro-gap switch 8 is in the off-state gradually, and after closing spring 7 can put the ability, then micro-gap switch 8 is in complete closed state.
Further, as a preferred embodiment, the case further includes a terminal 12, and the other side of the case 1 is provided with the terminal 12. In this embodiment, as shown in fig. 1, the whole of the connection terminal 12 is located inside the chassis 1, the data line access port of the connection terminal 12 protrudes out of the chassis 1, and the connection terminal 12 may be externally connected to a data line for implementing data transmission, and implementing control and detection on the energy storage system 5 and the driving system 4 in the chassis 1.
The working principle of the utility model is as follows:
an energy storage motor 501 in the energy storage system 5 drives a first energy storage shaft, the first energy storage shaft tensions a closing spring 7 to store energy for the closing spring 7, and the breaker is in an opening state in the energy storage process of the closing spring 7. In the process of closing, the closing spring 7 is in an energy release state, and the opening spring 6 stores energy by means of closing action of the breaker, so that timely opening can be realized, and safety of a circuit is ensured. The microswitch 8 is arranged in a closing loop, and when the microswitch 8 does not store energy, closing action can not be carried out. After the energy released by the closing spring 7 is finished, the energy storage motor 501 can start to store energy for the closing spring 7, the energy storage process is ten seconds, even if a fault occurs in the closing process, the opening spring 6 stores energy, so that the micro switch can be tripped, and when the fault occurs in the manual closing process, the micro switch can also be tripped immediately. When closing is finished, namely the microswitch 8 is in a closed state, the closing spring 7 and the opening spring 6 are both in an energy-stored state, and when a fault occurs in a circuit, opening action can be immediately realized, so that the safety of the circuit is ensured. After one second, the closing spring 7 can be released again to perform closing action, and after closing is finished, because the opening spring 6 has stored energy and the closing spring 7 is in a non-energy-storage state, at the moment, if a fault occurs in a circuit, the opening spring 6 can immediately realize opening action. The utility model discloses in, also can carry out the energy storage to closing brake spring 7 through manual close minute buckle 13 control closing coil 9, or control minute brake coil 10 carries out the energy storage to minute brake spring 6, also can realize closing a floodgate or the separating brake action of circuit, and be equipped with "close", "divide" sign on manual close minute buckle 13, be convenient for observe the combined floodgate or the separating brake state of circuit.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (7)
1. A spring control mechanism of a switch body comprises a case, and is characterized by further comprising a first side plate, a second side plate, a driving system, an energy storage system, a brake separating spring, a closing spring, a microswitch and a manual opening and closing plate arranged on one side of the case, wherein the first side plate is parallel to the second side plate, the manual opening and closing plate is positioned on one side of the first side plate, which is far away from the second side plate, the driving system and the energy storage system are respectively arranged between the first side plate and the second side plate, the brake separating spring and the closing spring are respectively arranged on one side of the second side plate, which is far away from the first side plate, the brake separating spring and the closing spring are respectively in transmission connection with the driving system, and the microswitch is arranged on one side of the first side plate, which is far away from the second side plate, and the energy storage system is in transmission connection with the closing spring.
2. The spring-operated mechanism of switch body of claim 1, further comprising a first energy-storing shaft and a second energy-storing shaft, wherein the first energy-storing shaft is parallel to the second energy-storing shaft, the closing spring is in transmission connection with the driving system through the first energy-storing shaft, and the opening spring is in transmission connection with the driving system through the second energy-storing shaft.
3. The spring-actuated mechanism of a switch body according to claim 2, wherein the energy-storage system comprises an energy-storage motor, and the energy-storage motor is in transmission connection with the closing spring through the first energy-storage shaft.
4. The spring operating mechanism of switch body according to claim 1, further comprising a closing coil, wherein the closing coil is disposed on the first side plate, the closing coil is disposed on a side of the first side plate away from the second side plate, the closing coil is respectively connected to the closing spring and the micro switch, and the manual engaging and disengaging plate controls the closing coil.
5. The spring operating mechanism of switch body according to claim 1, further comprising a brake separating coil disposed on the second side plate and located on a side of the second side plate away from the first side plate, wherein the brake separating coil is connected to the brake separating spring, and the manual switch-on/switch-off plate controls the brake separating coil.
6. The spring operating mechanism of switch body according to claim 5, further comprising an overflow drain electromagnet, wherein the overflow drain electromagnet is disposed on the first side plate, and the overflow drain electromagnet is located on a side of the first side plate away from the second side plate, and the overflow drain electromagnet is connected to the opening coil.
7. The spring-operated mechanism of a switch body according to claim 1, further comprising a terminal provided on the other side of the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705222.4U CN212136289U (en) | 2020-04-30 | 2020-04-30 | Spring operating mechanism of switch body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705222.4U CN212136289U (en) | 2020-04-30 | 2020-04-30 | Spring operating mechanism of switch body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212136289U true CN212136289U (en) | 2020-12-11 |
Family
ID=73691528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020705222.4U Active CN212136289U (en) | 2020-04-30 | 2020-04-30 | Spring operating mechanism of switch body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212136289U (en) |
-
2020
- 2020-04-30 CN CN202020705222.4U patent/CN212136289U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tang Jie Inventor after: Zhang Wei Inventor after: Yu Yiguang Inventor after: Li Lele Inventor after: Xu Yan Inventor after: Jiang Yedi Inventor before: Tang Jie Inventor before: Yu Yiguang Inventor before: Li Lele Inventor before: Xu Yan Inventor before: Jiang Yedi |
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| CB03 | Change of inventor or designer information |