CN216145548U - Opening module for vacuum circuit breaker - Google Patents
Opening module for vacuum circuit breaker Download PDFInfo
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- CN216145548U CN216145548U CN202122046744.5U CN202122046744U CN216145548U CN 216145548 U CN216145548 U CN 216145548U CN 202122046744 U CN202122046744 U CN 202122046744U CN 216145548 U CN216145548 U CN 216145548U
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- shaft
- energy storage
- brake separating
- brake
- torsion spring
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Abstract
The utility model discloses a brake separating module for a vacuum circuit breaker, which belongs to the technical field of vacuum circuit breakers and comprises a left side clapboard, a right side clapboard, a brake separating shaft, an energy storage shaft and a driving motor, wherein the brake separating shaft is communicated on the left side clapboard and the right side clapboard in a penetrating way, the energy storage shaft is communicated at the center of the left side clapboard and the center of the right side clapboard in a penetrating way, a cleaning mechanism is arranged between the brake separating shaft and the energy storage shaft, the cleaning mechanism is connected with the energy storage shaft through a first belt pulley, the driving motor is arranged at the bottom of the right side clapboard, the driving motor is electrically connected with the energy storage shaft, a brake separating shaft torsion spring mechanism and a brake separating and stopping torsion spring mechanism are arranged at two sides of the energy storage shaft respectively, the brake separating shaft torsion spring mechanism and the driving motor are connected through a second belt pulley, the brake separating shaft torsion spring mechanism is connected with the brake separating shaft, the brake separating shaft torsion spring mechanism and the brake separating and stopping torsion spring mechanism are connected in a matching way, the dust collection box is arranged above the driving motor, and the dust collection box has the advantages of automatic dust removal and static electricity prevention.
Description
Technical Field
The utility model relates to the technical field of vacuum circuit breakers, in particular to a switching-off module for a vacuum circuit breaker.
Background
The vacuum circuit breaker is named because arc extinguishing media and insulating media of contact gaps after arc extinguishing are high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is relatively popularized in power distribution networks. The vacuum circuit breaker is an indoor power distribution device in a 3-10 kV and 50Hz three-phase alternating-current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oil, less maintenance and frequent operation, and can be arranged in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.
The existing brake separating module has simple structure and is inconvenient to install.
Therefore, the technical personnel in the related art improves the structure, for example, chinese patent publication No. CN208673975U discloses "opening module for spring operating mechanism of vacuum circuit breaker", although the utility model can satisfy the characteristics of simple structure, convenient installation and operation, and improved maintenance efficiency by controlling the switch to operate the opening and additionally providing a manual opening/closing plate.
However, the technical scheme in the application document still has defects, such as poor dustproof cleaning effect, and the dust is accumulated too much to easily generate static electricity, so that the normal operation of the opening module cannot be ensured, and the vacuum circuit breaker breaks down.
Based on this, the present invention designs an opening module for a vacuum circuit breaker to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a switching-off module for a vacuum circuit breaker, so as to solve the above technical problems.
In order to achieve the purpose, the utility model provides the following technical scheme: an opening module for a vacuum circuit breaker comprises a left side clapboard, a right side clapboard, an opening shaft, an energy storage shaft and a driving motor, the brake separating shaft is communicated with the left side clapboard and the right side clapboard in a penetrating way, the energy storage shaft is communicated with the center of the left side clapboard and the center of the right side clapboard in a penetrating way, a cleaning mechanism is arranged between the brake separating shaft and the energy storage shaft, the cleaning mechanism is connected with the energy storage shaft through a first belt pulley, the driving motor is arranged at the bottom of the right side clapboard, the driving motor is electrically connected with the energy storage shaft, the two sides of the energy storage shaft are respectively provided with a brake-separating shaft torsion spring mechanism and a brake-separating pawl-stopping torsion spring mechanism, the opening brake shaft torsion spring mechanism is connected with the driving motor through a second belt pulley, the opening brake shaft torsion spring mechanism is connected with the opening brake shaft, the opening shaft torsion spring mechanism and the opening sincere stopping torsion spring mechanism are connected in a matching mode, and a dust collection box is arranged above the driving motor.
Preferably, the cleaning mechanism comprises a cleaning shaft and brush heads uniformly arranged on the periphery of the cleaning shaft.
Preferably, a supporting rod for supporting is arranged at the bottom of the dust collection box.
Preferably, an energy storage pin is arranged on one side of the energy storage shaft.
Preferably, one side of the opening shaft is provided with a locking device for fixing and locking.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the cleaning mechanism is arranged, so that dust of the brake separating shaft can be cleaned, and faults caused by static electricity caused by the dust are prevented, so that the brake separating module can work more stably and the dust can be collected more conveniently.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is a schematic structural diagram of the cleaning mechanism in this embodiment.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a left side baffle plate; 2. a right side baffle; 3. a brake separating shaft; 4. a cleaning mechanism; 5. an energy storage shaft; 6. a drive motor; 7. a first pulley; 8. a support bar; 9. a second pulley; 10. a brake separating shaft torsion spring mechanism; 11. a brake-separating torsion spring mechanism; 12. an energy storage pin; 13. a dust collection box; 14. a locking device; 15. cleaning the shaft; 16. a brush head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an opening module for a vacuum circuit breaker comprises a left side clapboard 1, a right side clapboard 2 and an opening shaft 3, energy storage axle 5, driving motor 6, the separating brake axle 3 runs through the intercommunication on left side baffle 1 and right side baffle 2, energy storage axle 5 runs through the intercommunication at 1 center of left side baffle and 2 centers of right side baffle, be equipped with clearance mechanism 4 between separating brake axle 3 and the energy storage axle 5, clearance mechanism 4 is connected through first belt pulley 7 with energy storage axle 5, driving motor 6 installs in 2 bottoms on right side baffle, driving motor 6 is connected with energy storage axle 5 electricity, 5 both sides of energy storage axle divide and are equipped with separating brake axle torsional spring mechanism 10 and the sincere torsional spring mechanism 11 that ends of separating brake, separating brake axle torsional spring mechanism 10 and driving motor 6 pass through second belt pulley 9 and connect, separating brake axle torsional spring mechanism 10 is connected with separating brake axle 3, the sincere torsional spring mechanism 11 that ends of separating brake axle torsional spring mechanism 10 and separating brake cooperate to be connected, driving motor 6 top is equipped with dust collection box 13.
Preferably, the cleaning mechanism 4 comprises a cleaning shaft 15 and brush heads 16 uniformly arranged on the periphery of the cleaning shaft 15, and by arranging the cleaning shaft 15 and the brush heads 16, dust can be better cleaned, and the cleaning effect is better.
Preferably, the bottom of the dust box 13 is provided with a support rod 8 for supporting, and the dust box 13 has better working stability and better dust collecting effect by the dust box 13 by arranging the support rod 8.
Preferably, energy storage pin 12 is arranged on one side of energy storage shaft 5, and through energy storage pin 12, the working rotating speed of energy storage shaft 5 is more stable, and the operation of the brake separating module is more stable and safe.
Preferably, a locking device 14 for fixing and locking is arranged on one side of the brake separating shaft 3, and the brake separating shaft 3 can be locked and the brake separating shaft 3 can be conveniently replaced by the locking device 14 when the brake separating shaft does not work.
One specific application of this embodiment is:
during the operation of separating brake, take off locking device 14, open driving motor 6, second belt pulley 9 through driving motor 6 drives separating brake axle torsional spring mechanism 10, separating brake axle torsional spring mechanism 10 rotates, separating brake axle 3 carries out the operation of separating brake, energy storage shaft 5 rotates simultaneously and drives clearance mechanism 4 through first belt pulley 7 and rotate, clearance axle 15 rotates and drives brush head 16 clearance dust, the dust falls into the integrated box, after the operation of separating brake was accomplished, the sincere torsional spring mechanism 11 that ends of separating brake rotated, the operation of separating brake was accomplished.
To sum up, through having set up clearance mechanism 4, can clear up the dust of separating brake axle 3, prevent that the static that the dust arouses from leading to the trouble for the whole work of separating brake module is more stable, makes things convenient for the dust to collect more.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a separating brake module for vacuum circuit breaker, includes left side baffle (1), right side baffle (2), separating brake axle (3), energy storage axle (5), driving motor (6), its characterized in that: the brake separating shaft (3) penetrates through and is communicated with a left side clapboard (1) and a right side clapboard (2), the energy storage shaft (5) penetrates through and is communicated with a left side clapboard (1) center and a right side clapboard (2) center, a cleaning mechanism (4) is arranged between the brake separating shaft (3) and the energy storage shaft (5), the cleaning mechanism (4) is connected with the energy storage shaft (5) through a first belt pulley (7), a driving motor (6) is arranged at the bottom of the right side clapboard (2), the driving motor (6) is electrically connected with the energy storage shaft (5), both sides of the energy storage shaft (5) are respectively provided with a brake separating shaft torsion spring mechanism (10) and a brake separating pawl stopping torsion spring mechanism (11), the brake separating shaft torsion spring mechanism (10) and the driving motor (6) are connected through a second belt pulley (9), the brake separating shaft torsion spring mechanism (10) is connected with the brake separating shaft (3), the brake separating shaft torsion spring mechanism (10) and the brake pawl stopping torsion spring mechanism (11) in a matching connection, a dust collection box (13) is arranged above the driving motor (6).
2. The opening module for a vacuum circuit breaker according to claim 1, wherein: the cleaning mechanism (4) comprises a cleaning shaft (15) and brush heads (16) which are uniformly arranged on the peripheral side of the cleaning shaft (15).
3. The opening module for a vacuum circuit breaker according to claim 1, wherein: the bottom of the dust collection box (13) is provided with a support rod (8) for supporting.
4. The opening module for a vacuum circuit breaker according to claim 1, wherein: and an energy storage pin (12) is arranged on one side of the energy storage shaft (5).
5. The opening module for a vacuum circuit breaker according to claim 1, wherein: and a locking device (14) for fixing and locking is arranged on one side of the brake separating shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122046744.5U CN216145548U (en) | 2021-08-27 | 2021-08-27 | Opening module for vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122046744.5U CN216145548U (en) | 2021-08-27 | 2021-08-27 | Opening module for vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216145548U true CN216145548U (en) | 2022-03-29 |
Family
ID=80808775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122046744.5U Active CN216145548U (en) | 2021-08-27 | 2021-08-27 | Opening module for vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216145548U (en) |
-
2021
- 2021-08-27 CN CN202122046744.5U patent/CN216145548U/en active Active
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