CN218215114U - Motor-driven automatic high-voltage circuit breaker - Google Patents
Motor-driven automatic high-voltage circuit breaker Download PDFInfo
- Publication number
- CN218215114U CN218215114U CN202221741630.0U CN202221741630U CN218215114U CN 218215114 U CN218215114 U CN 218215114U CN 202221741630 U CN202221741630 U CN 202221741630U CN 218215114 U CN218215114 U CN 218215114U
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- Prior art keywords
- circuit breaker
- voltage circuit
- install bin
- high voltage
- heat dissipation
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 21
- 239000000428 dust Substances 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 241000282472 Canis lupus familiaris Species 0.000 description 11
- 238000005381 potential energy Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses an automatic high voltage circuit breaker of motor-driven type, including install bin, heat dissipation mechanism and closing mechanism, be equipped with high voltage circuit breaker in the install bin, be equipped with the chamber door on the install bin, both ends are equipped with stop gear about the high voltage circuit breaker, and both ends are equipped with heat dissipation mechanism about the install bin, and the corresponding heat dissipation mechanism in the install bin is equipped with closing mechanism. The utility model discloses during the use, when high voltage circuit breaker when the operation, the temperature in the install bin risees, starts in the air exhauster with external cold air suction install bin, and the high temperature air in the install bin is discharged from the thermovent simultaneously, has accelerateed the air flow rate in the install bin to high voltage circuit breaker has played the effect of heat dissipation cooling.
Description
Technical Field
The utility model relates to a high voltage circuit breaker technical field specifically is an automatic high voltage circuit breaker of motor-driven type.
Background
The high-voltage circuit breaker is the most important switch equipment for controlling and protecting the high-voltage network in the power system, is the electrical equipment with the most complex structure in the switch equipment, and is an essential component in power plants and power transmission and distribution equipment.
When the existing automatic high-voltage circuit breaker is used, the automatic high-voltage circuit breaker is easily influenced by weather, and the height of temperature can influence the electric wire inside the high-voltage circuit breaker, so that the service life is influenced. Therefore, the utility model provides an automatic high voltage circuit breaker of motor-driven type to solve the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic high voltage circuit breaker of motor-driven type to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an automatic high voltage circuit breaker of motor-driven type, includes install bin, heat dissipation mechanism and closing mechanism, be equipped with high voltage circuit breaker in the install bin, be equipped with the chamber door on the install bin, both ends are equipped with stop gear about the high voltage circuit breaker, and both ends are equipped with heat dissipation mechanism about the install bin, and it is equipped with closing mechanism to correspond heat dissipation mechanism in the install bin.
As the utility model discloses further scheme, heat dissipation mechanism comprises air-supply line, dust screen frame, thermovent and air exhauster, and both ends intercommunication has the air-supply line about the install bin, and the air-supply line upside is equipped with the thermovent, is equipped with the dust screen in the thermovent, and is equipped with the air exhauster in the air-supply line, is convenient for with external cold air suction install bin, and the high temperature air in the install bin is discharged from the thermovent simultaneously, has accelerateed the air flow rate in the install bin to the effect of heat dissipation cooling has been played high voltage circuit breaker.
As the utility model discloses scheme further again, both ends are equipped with the mounting bracket around the air exhauster, the mounting bracket other end and air-supply line inner wall fixed connection, and two the one end that the air-supply line was kept away from each other is equipped with the dust screen frame, avoids external dust to get into in the install bin.
As the utility model discloses further scheme again, closing mechanism comprises baffle, first threaded rod, motor, gag lever post, second threaded rod, dog, first bevel gear, second bevel gear and bearing, bilateral symmetry is equipped with the baffle in the installation box, and threaded connection first threaded rod on the baffle, first threaded rod lower extreme are equipped with the motor, and motor lower extreme and installation box bottom end fixed connection, and symmetrical sliding connection gag lever post around on the baffle, gag lever post lower extreme and installation box bottom end fixed connection, the baffle of being convenient for seals the air-supply line.
As the utility model discloses further scheme again, first threaded rod upper end is equipped with first bevel gear, the last meshing second bevel gear of first bevel gear is equipped with the second threaded rod on the second bevel gear, and both ends are equipped with the bearing about the second threaded rod, and the bearing other end and install bin inner wall fixed connection, and bilateral symmetry threaded connection dog on the second threaded rod, the dog upper end is laminated with the install bin top, can drive the dog and carry out synchronous motion in baffle motion, makes things convenient for the dog to seal the thermovent.
As the utility model discloses further scheme again, stop gear comprises splint, telescopic link and spring, the laminating of both ends has splint about the high voltage circuit breaker, and the splint other end is equipped with the telescopic link, the telescopic link other end and install bin inner wall fixed connection, and the cover has the spring on the telescopic link, spring one end and splint fixed connection, the spring other end and install bin inner wall fixed connection are convenient for carry on spacingly fixedly to high voltage circuit breaker.
As the utility model discloses further scheme again, the install bin bottom is equipped with the recess, is equipped with a plurality of pivots in the recess, and the pivot upper end is laminated mutually with high voltage circuit breaker, makes things convenient for the removal of high voltage circuit breaker in the install bin.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses during the use, open the chamber door, put into the install bin with high voltage circuit breaker, use through the recess that sets up and the cooperation of pivot structure, the removal of the high voltage circuit breaker of being convenient for, the elastic potential energy that the spring that the rethread set up provided is convenient for splint press from both sides tight fixed high voltage circuit breaker.
2. The utility model discloses during the use, when high voltage circuit breaker when the operation, the temperature in the install bin risees, starts in the air exhauster with external cold air suction install bin, and the high temperature air in the install bin is discharged from the thermovent simultaneously, has accelerateed the air flow rate in the install bin to high voltage circuit breaker has played the effect of heat dissipation cooling.
3. The utility model discloses during the use, when meetting low temperature weather, it rotates to play the motor and drive first threaded rod, thereby first threaded rod drives baffle downstream and seals the air-supply line, first threaded rod is rotatory to drive first bevel gear and is rotated simultaneously, first bevel gear drives second bevel gear and second threaded rod and rotates, thereby the second threaded rod drives two dogs and keeps away from the motion each other, thereby seal it in inserting the thermovent for two dogs, the electric wire that makes high voltage circuit breaker rigidities and leads to life to reduce in avoiding external air conditioning to get into the install bin.
Drawings
Fig. 1 is a schematic structural view of a motorized automatic high voltage circuit breaker.
Fig. 2 is a schematic sectional structure view of a motorized type automatic high voltage circuit breaker.
Fig. 3 is an enlarged structural view of a motor-driven type automatic high voltage circuit breaker at a in fig. 2.
Fig. 4 is a schematic view of an external structure of a motorized automatic high-voltage circuit breaker.
In the figure: 1. installing a box; 101. a groove; 102. a rotating shaft; 103. a box door; 2. a high voltage circuit breaker; 3. a limiting mechanism; 301. a splint; 302. a telescopic rod; 303. a spring; 4. a heat dissipation mechanism; 401. an air inlet pipe; 402. a dust-proof screen frame; 403. a heat dissipation port; 404. an exhaust fan; 405. a mounting frame; 5. a closure mechanism; 501. a baffle plate; 502. a first threaded rod; 503. a motor; 504. a limiting rod; 505. a second threaded rod; 506. a stopper; 507. a first bevel gear; 508. a second bevel gear; 509. and a bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, in the embodiment of the present invention, a motorized automatic high voltage circuit breaker includes an installation box 1, a heat dissipation mechanism 4 and a sealing mechanism 5, wherein a high voltage circuit breaker 2 is disposed in the installation box 1, a box door 103 is disposed on the installation box 1, a groove 101 is disposed at the bottom end of the installation box 1, a plurality of rotating shafts 102 are disposed in the groove 101, the upper ends of the rotating shafts 102 are attached to the high voltage circuit breaker 2, a limiting mechanism 3 is disposed at each of the left and right ends of the high voltage circuit breaker 2, the heat dissipation mechanism 4 is disposed at each of the left and right ends of the installation box 1, the sealing mechanism 5 is disposed in the installation box 1 corresponding to the heat dissipation mechanism 4, the limiting mechanism 3 is composed of a clamping plate 301, a telescopic rod 302 and a spring 303, the clamping plate 301 is attached to each of the left and right ends of the high voltage circuit breaker 2, splint 301 other end is equipped with telescopic link 302, the telescopic link 302 other end and 1 inner wall fixed connection of install bin, and the cover has spring 303 on the telescopic link 302, spring 303 one end and splint 301 fixed connection, the spring 303 other end and 1 inner wall fixed connection of install bin, heat dissipation mechanism 4 comprises air-supply line 401, dust screen frame 402, thermovent 403 and air exhauster 404, and both ends intercommunication has air-supply line 401 about install bin 1, and air-supply line 401 upside is equipped with thermovent 403, is equipped with the dust screen in the thermovent 403, and is equipped with air exhauster 404 in the air-supply line 401, both ends are equipped with mounting bracket 405 around the air exhauster 404, and the mounting bracket 405 other end and air-supply line 401 inner wall fixed connection, and two the one end that air-supply line 401 kept away from each other is equipped with dust screen frame 402.
Example 2
The embodiment of the utility model provides an in, closing mechanism 5 comprises baffle 501, first threaded rod 502, motor 503, gag lever post 504, second threaded rod 505, dog 506, first bevel gear 507, second bevel gear 508 and bearing 509, bilateral symmetry is equipped with baffle 501 in the installation box 1, threaded connection first threaded rod 502 on the baffle 501, first threaded rod 502 lower extreme is equipped with motor 503, motor 503 lower extreme and installation box 1 bottom fixed connection, and symmetrical sliding connection gag lever post 504 around on the baffle 501, gag lever post 504 lower extreme and installation box 1 bottom fixed connection, first threaded rod 502 upper end is equipped with first bevel gear 507, meshing second bevel gear 508 on the first bevel gear 507, is equipped with second threaded rod 505 on the second bevel gear 508, and both ends are equipped with bearing 509 about second threaded rod 505, the bearing other end 509 and installation box 1 inner wall fixed connection, and bilateral symmetry threaded connection dog 506 on the second threaded rod 505, dog 506 upper end laminates with the installation box 1 top.
The utility model discloses a theory of operation is:
the utility model discloses during the use, open chamber door 103, put into installation box 1 with high voltage circuit breaker 2 in, the cooperation through recess 101 and pivot 102 structure that sets up is used, be convenient for high voltage circuit breaker 2's removal, the elastic potential energy that spring 303 that rethread set up provided is convenient for splint 301 presss from both sides tight fixed high voltage circuit breaker 2, when high voltage circuit breaker 2 is in the operation, the temperature rise in installation box 1, start in air exhauster 404 with external cold air suction installation box 1, high temperature air in the installation box 1 is discharged from thermovent 403 simultaneously, air flow rate in the installation box 1 has been accelerated, thereby the effect of heat dissipation cooling has been played high voltage circuit breaker 2, when meetting low temperature weather, it drives first threaded rod 502 and rotates to play motor 503, thereby first threaded rod 502 drives baffle 501 downstream and seals air-supply line 401, thereby first threaded rod 502 is rotatory to drive first bevel gear 507 simultaneously, first bevel gear 507 drives second bevel gear 508 and second bevel gear 505 and rotates, thereby second threaded rod 505 drives two dogs 506 and keeps away from the motion each other, thereby insert among the thermovent 403 to it and carry out the air inlet wire breaker 2 and lead to the reduction of external cold air line reduction.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an automatic high voltage circuit breaker of motor-driven type, includes install bin (1), heat dissipation mechanism (4) and closing mechanism (5), its characterized in that, be equipped with high voltage circuit breaker (2) in install bin (1), and be equipped with chamber door (103) on install bin (1), both ends are equipped with stop gear (3) about high voltage circuit breaker (2), and both ends are equipped with heat dissipation mechanism (4) about install bin (1), and it is equipped with closing mechanism (5) to correspond heat dissipation mechanism (4) in install bin (1).
2. A motorized automatic high voltage circuit breaker according to claim 1, characterized in that a recess (101) is provided at the bottom of the mounting box (1), and a plurality of shafts (102) attached to the upper end of the high voltage circuit breaker (2) are provided in the recess (101).
3. The motorized automatic high-voltage circuit breaker according to claim 1, wherein the limiting mechanism (3) comprises a clamping plate (301), an expansion link (302) and a spring (303), the expansion link (302) is symmetrically arranged in the installation box (1), the other end of the expansion link (302) is provided with the clamping plate (301), the other end of the clamping plate (301) is attached to the high-voltage circuit breaker (2), the spring (303) is sleeved on the expansion link (302), and two ends of the spring (303) are respectively fixedly connected with the clamping plate (301) and the inner wall of the installation box (1).
4. The automatic high-voltage circuit breaker of claim 1, wherein said heat dissipation mechanism (4) comprises an air inlet pipe (401), a dust screen frame (402), a heat dissipation opening (403), and an exhaust fan (404), the left and right ends of the mounting box (1) are connected to the air inlet pipe (401), the heat dissipation opening (403) is disposed on the upper side of the air inlet pipe (401), the dust screen is disposed in the heat dissipation opening (403), and the exhaust fan (404) is disposed in the air inlet pipe (401).
5. A motorized automatic high-voltage circuit breaker according to claim 4, characterized in that said suction blower (404) is fixedly connected to the inner walls of the air inlet ducts (401) by means of mounting brackets (405) symmetrically arranged in front and behind, and the end of each of said air inlet ducts (401) remote from each other is provided with a dust screen frame (402).
6. The automatic high-voltage circuit breaker of claim 1, wherein the closing mechanism (5) comprises a baffle (501), a first threaded rod (502), a motor (503), a limiting rod (504), a second threaded rod (505), a stop block (506), a first bevel gear (507), a second bevel gear (508) and a bearing (509), the baffle (501) is symmetrically arranged in the mounting box (1) left and right, the baffle (501) is in threaded connection with the first threaded rod (502), the motor (503) fixedly connected with the bottom end of the mounting box (1) is arranged at the lower end of the first threaded rod (502), the limiting rod (504) is in sliding connection with the baffle (501) front and back symmetrically, and the lower end of the limiting rod (504) is fixedly connected with the bottom end of the mounting box (1).
7. The motorized automatic high voltage circuit breaker according to claim 6, characterized in that a first bevel gear (507) is provided on the upper end of the first threaded rod (502), a second bevel gear (508) is engaged with the first bevel gear (507), a second threaded rod (505) is provided on the second bevel gear (508), the left and right ends of the second threaded rod (505) are fixedly connected with the inner wall of the mounting box (1) through bearings (509), and stoppers (506) attached to the top end of the mounting box (1) are in threaded connection with the second threaded rod (505) in bilateral symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221741630.0U CN218215114U (en) | 2022-07-08 | 2022-07-08 | Motor-driven automatic high-voltage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221741630.0U CN218215114U (en) | 2022-07-08 | 2022-07-08 | Motor-driven automatic high-voltage circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218215114U true CN218215114U (en) | 2023-01-03 |
Family
ID=84650474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221741630.0U Active CN218215114U (en) | 2022-07-08 | 2022-07-08 | Motor-driven automatic high-voltage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218215114U (en) |
-
2022
- 2022-07-08 CN CN202221741630.0U patent/CN218215114U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |