CN210200624U - High-low voltage vacuum circuit breaker - Google Patents
High-low voltage vacuum circuit breaker Download PDFInfo
- Publication number
- CN210200624U CN210200624U CN201921245591.3U CN201921245591U CN210200624U CN 210200624 U CN210200624 U CN 210200624U CN 201921245591 U CN201921245591 U CN 201921245591U CN 210200624 U CN210200624 U CN 210200624U
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- Prior art keywords
- circuit breaker
- rod
- fixed mounting
- bull stick
- wall
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- 244000309464 bull Species 0.000 claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 241000883990 Flabellum Species 0.000 claims description 2
- 230000002457 bidirectional effect Effects 0.000 claims 2
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model belongs to the circuit breaker equipment field, especially, high-low pressure vacuum circuit breaker to current vacuum circuit breaker mostly do not have dustproof and cooling function for vacuum circuit breaker generates heat easily and has the dust to cause the problem of short circuit or direct damage when using, now proposes following scheme, and it includes the casing, fixed mounting has the motor on one side inner wall of casing, and fixed mounting has first bull stick on the output shaft of motor, and the fixed cover in the outside of first bull stick is equipped with the arc carriage release lever, fixed mounting has the locating lever on the inner wall of casing, and sliding connection has the connecting rod on the locating lever, and the bottom fixed mounting of connecting rod has the cleaning brush, and equal fixed mounting has first dead lever and second dead lever on the both sides inner wall of casing. The utility model discloses simple structure, convenient to use can carry out when clear to the circuit breaker, also can carry out the cooling of blowing of different angles to the circuit breaker, does benefit to people and uses.
Description
Technical Field
The utility model relates to a circuit breaker equipment technical field especially relates to a high-low pressure vacuum circuit breaker.
Background
The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum, has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is very popular in power distribution networks. The vacuum short-circuiting device is an indoor power distribution device in a 3-10KV and 50Hz three-phase alternating current system, and can be used in industrial and mining enterprises, power plants and transformer substations
The circuit breaker 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 vacuum circuit breaker mostly has no dustproof and cooling functions, so that the vacuum circuit breaker is easy to generate heat and has dust to cause short circuit or direct damage when in use, and is not favorable for people to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the function that current vacuum circuit breaker mostly does not have dustproof and cooling for vacuum circuit breaker generates heat easily when using and has the dust to cause the shortcoming of short circuit or direct damage, and the high low pressure vacuum circuit breaker who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the high-low voltage vacuum circuit breaker comprises a shell, wherein a motor is fixedly arranged on the inner wall of one side of the shell, a first rotating rod is fixedly arranged on an output shaft of the motor, an arc-shaped moving rod is fixedly sleeved on the outer side of the first rotating rod, a positioning rod is fixedly arranged on the inner wall of the shell, a connecting rod is connected onto the positioning rod in a sliding manner, a cleaning brush is fixedly arranged at the bottom end of the connecting rod, a first fixing rod and a second fixing rod are fixedly arranged on the inner walls of the two sides of the shell respectively, a second rotating rod is rotatably arranged on the first fixing rod, a round ejector rod is fixedly arranged at the bottom end of the second rotating rod, a third rotating rod is rotatably connected at one end of the second fixing rod, a positioning seat is sleeved on the outer side of the third rotating rod in a sliding manner, a fan blade is fixedly arranged at one end of the third rotating rod, the pull rod is connected with the sliding rod in a sliding mode.
Preferably, two-way spout has been seted up in the outside of arc-shaped movable rod, two-way spout and connecting rod sliding connection, pivoted arc-shaped movable rod can drive the connecting rod through two-way spout and remove, also makes the connecting rod take place the deflection of angle when removing simultaneously.
Preferably, the fixed cover in the outside of first bull stick is equipped with two first bevel gears that the symmetry set up, and second bevel gear is all installed admittedly on two second bull stick tops, and first bevel gear meshes with second bevel gear mutually, and first bull stick can drive the second bull stick through first bevel gear and second bevel gear and rotate.
Preferably, a sliding hole is formed in one side of the positioning seat, a push rod is fixedly mounted on the inner wall of the bottom of the sliding hole, a threaded groove is formed in the outer side of the third rotating rod, the threaded groove is connected with the push rod in a sliding mode, and the moving third rotating rod can drive the third rotating rod to rotate through the sliding connection of the threaded groove and the push rod.
Preferably, a spring is fixedly installed on the inner wall of the bottom of the through hole, one end of the spring is welded with the pull rod, and the spring can support and reset the pull rod, so that the pull rod can drive the third rotating rod to deflect at an angle.
In the utility model, the rotating motor drives the rotating rod to rotate, so as to drive the circular ejector rod to rotate, further push the third rotating rod to deflect the angle, and the deflected third rotating rod rotates under the action of the thread groove and the push rod, so that the fan blades can blow air at different angles, and the short circuit breaker is cooled;
because the cooperation of arc carriage release lever and connecting rod for pivoted arc carriage release lever can drive the connecting rod through two-way spout and remove, also makes the connecting rod take place the deflection of angle when removing simultaneously, and then cleans the circuit breaker.
The utility model discloses simple structure, convenient to use can carry out when clear to the circuit breaker, also can carry out the cooling of blowing of different angles to the circuit breaker, does benefit to people and uses.
Drawings
Fig. 1 is a schematic structural diagram of a high-low voltage vacuum circuit breaker according to the present invention;
fig. 2 is a schematic sectional view of a-a of the high-low voltage vacuum circuit breaker according to the present invention;
fig. 3 is a schematic structural diagram of a portion a of the high-low voltage vacuum circuit breaker according to the present invention.
In the figure: the cleaning device comprises a shell 1, a motor 2, a first rotating rod 3, an arc-shaped moving rod 4, a cleaning brush 5, a first bevel gear 6, a positioning rod 7, a first fixing rod 8, a second rotating rod 9, a second bevel gear 10, a circular ejector rod 11, a second fixing rod 12, a third rotating rod 13, fan blades 14, a positioning seat 15, a pull rod 16, a through hole 17, a sliding rod 18, a filter screen 19, a spring 20 and a connecting rod 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Example 1
Referring to fig. 1-3, the high and low voltage vacuum circuit breaker includes a housing 1, a motor 2 is fixedly installed on an inner wall of one side of the housing 1, a first rotating rod 3 is fixedly installed on an output shaft of the motor 2, an arc moving rod 4 is fixedly sleeved on an outer side of the first rotating rod 3, a positioning rod 7 is fixedly installed on an inner wall of the housing 1, a connecting rod 21 is slidably connected on the positioning rod 7, a cleaning brush 5 is fixedly installed at a bottom end of the connecting rod 21, a first fixing rod 8 and a second fixing rod 12 are fixedly installed on inner walls of two sides of the housing 1, a second rotating rod 9 is rotatably installed on the first fixing rod 8, a circular top rod 11 is fixedly installed at a bottom end of the second rotating rod 9, one end of the second fixing rod 12 is rotatably connected with a third rotating rod 13, a positioning seat 15 is slidably sleeved on an outer side of the third rotating rod 13, one end of the third rotating, through holes 17 are formed in the two sides of the shell 1, a sliding rod 18 and a filter screen 19 are fixedly mounted on the inner wall of each through hole 17, and the pull rod 16 is connected with the sliding rod 18 in a sliding mode.
The utility model discloses in, two-way spout and connecting rod 21 sliding connection have been seted up in the outside of arc carriage release lever 4.
The utility model discloses in, the fixed cover in the outside of first bull stick 3 is equipped with first bevel gear 6 that two symmetries set up, and second bevel gear 10 is all installed admittedly on 9 tops of two second bull sticks, and first bevel gear 6 meshes with second bevel gear 10 mutually.
The utility model discloses in, the sliding hole has been seted up to one side of positioning seat 15, and fixed mounting has the push rod on the bottom inner wall of sliding hole, and the thread groove, thread groove and push rod sliding connection have been seted up in the outside of third bull stick 13.
The utility model discloses in, fixed mounting has spring 20 on the bottom inner wall of through-hole 17, and spring 20's one end welds mutually with pull rod 16.
Example 2
Referring to fig. 1-3, the high and low voltage vacuum circuit breaker includes a housing 1, a motor 2 welded on an inner wall of one side of the housing 1, a first rotating rod 3 welded on an output shaft of the motor 2, an arc-shaped moving rod 4 fixedly sleeved on an outer side of the first rotating rod 3, a positioning rod 7 welded on an inner wall of the housing 1, a connecting rod 21 slidably connected on the positioning rod 7, a cleaning brush 5 welded on a bottom end of the connecting rod 21, a first fixing rod 8 and a second fixing rod 12 welded on inner walls of two sides of the housing 1, a second rotating rod 9 rotatably mounted on the first fixing rod 8, a circular post rod 11 welded on a bottom end of the second rotating rod 9, a third rotating rod 13 rotatably connected on one end of the second fixing rod 12, a positioning seat 15 slidably sleeved on an outer side of the third rotating rod 13, a fan blade 14 welded on one end of the third rotating rod, a pull rod 16 rotatably connected on a bottom, the inner wall of the through hole 17 is welded with a slide bar 18 and a filter screen 19, and the pull rod 16 is connected with the slide bar 18 in a sliding way.
The utility model discloses in, two-way spout has been seted up in the outside of arc carriage release lever 4, two-way spout and connecting rod 21 sliding connection, and pivoted arc carriage release lever 4 can drive connecting rod 21 through two-way spout and remove, also makes the deflection of connecting rod 21 emergence angle when removing simultaneously.
The utility model discloses in, the fixed cover in the outside of first bull stick 3 is equipped with first bevel gear 6 that two symmetries set up, and second bevel gear 10 is all installed admittedly on two second bull stick 9 tops, and first bevel gear 6 meshes with second bevel gear 10 mutually, and first bull stick 3 can drive second bull stick 9 through first bevel gear 6 and second bevel gear 10 and rotate.
The utility model discloses in, the sliding hole has been seted up to one side of positioning seat 15, and the welding has the push rod on the bottom inner wall of sliding hole, and the thread groove has been seted up in the outside of third bull stick 13, thread groove and push rod sliding connection, and the third bull stick 13 of removal can drive third bull stick 13 through the sliding connection of thread groove and push rod and rotate.
The utility model discloses in, the welding has spring 20 on the bottom inner wall of through-hole 17, and spring 20's one end welds with pull rod 16 mutually, and spring 20 can support and reset pull rod 16, makes pull rod 16 can drive third bull stick 13 and carries out the deflection of angle.
The utility model discloses in, be equipped with switch on the motor 2, open the motor 2 switch, motor 2's output shaft drives first bull stick 3 and rotates, first bull stick 3 drives arc-shaped movable rod 4 and rotates, arc-shaped movable rod 4 drives connecting rod 21 and removes, and then clean the circuit breaker, first bull stick 3 can drive second bull stick 9 through first conical gear 6 and second conical gear 10 and rotate, second bull stick 9 drives circular ejector pin 11 and rotates, circular ejector pin 11 drives third bull stick 13 and carries out the deflection of angle, the third bull stick 13 that deflects rotates under the effect of thread groove and push rod, thereby make third bull stick 13 drive flabellum 14 carry out blowing of different angles to the circuit breaker, do benefit to people and use.
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 (5)
1. High-low voltage vacuum circuit breaker, including casing (1), its characterized in that, fixed mounting has motor (2) on one side inner wall of casing (1), and fixed mounting has first bull stick (3) on the output shaft of motor (2), and the outside fixed cover of first bull stick (3) is equipped with arc carriage release lever (4), fixed mounting has locating lever (7) on the inner wall of casing (1), and sliding connection has connecting rod (21) on locating lever (7), and the bottom fixed mounting of connecting rod (21) has cleaning brush (5), and equal fixed mounting has first dead lever (8) and second dead lever (12) on the both sides inner wall of casing (1), and the rotating mounting has second bull stick (9) on first dead lever (8), and the bottom fixed mounting of second bull stick (9) has circular ejector pin (11), the one end of second dead lever (12) rotates and is connected with third bull stick (13), the outside slip cover of third bull stick (13) is equipped with positioning seat (15), and the one end fixed mounting of third bull stick (13) has flabellum (14), and the bottom of positioning seat (15) is rotated and is connected with pull rod (16), through-hole (17) have all been seted up to the both sides of casing (1), and fixed mounting has slide bar (18) and filter screen (19) on the inner wall of through-hole (17), pull rod (16) and slide bar (18) sliding connection.
2. The vacuum circuit breaker according to claim 1, characterized in that the arc-shaped moving rod (4) is provided with a bidirectional sliding groove on the outer side, and the bidirectional sliding groove is slidably connected with the connecting rod (21).
3. The high-low voltage vacuum circuit breaker according to claim 1, characterized in that two first bevel gears (6) symmetrically arranged are fixedly sleeved on the outer side of the first rotating rod (3), two second bevel gears (10) are fixedly installed on the top ends of the two second rotating rods (9), and the first bevel gears (6) are meshed with the second bevel gears (10).
4. The high-low voltage vacuum circuit breaker according to claim 1, wherein one side of the positioning seat (15) is provided with a sliding hole, the inner wall of the bottom of the sliding hole is fixedly provided with a push rod, the outer side of the third rotating rod (13) is provided with a threaded groove, and the threaded groove is slidably connected with the push rod.
5. The vacuum interrupter according to claim 1, wherein the spring (20) is fixedly installed on the inner wall of the bottom of the through hole (17), and one end of the spring (20) is welded to the pull rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921245591.3U CN210200624U (en) | 2019-08-02 | 2019-08-02 | High-low voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921245591.3U CN210200624U (en) | 2019-08-02 | 2019-08-02 | High-low voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210200624U true CN210200624U (en) | 2020-03-27 |
Family
ID=69864808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921245591.3U Active CN210200624U (en) | 2019-08-02 | 2019-08-02 | High-low voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210200624U (en) |
-
2019
- 2019-08-02 CN CN201921245591.3U patent/CN210200624U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240115 Address after: 030000, No. 36 Gaoxin Street, Taiyuan Xuefu Park, Shanxi Comprehensive Reform Demonstration Zone, Taiyuan City, Shanxi Province Patentee after: SHANXI JINYUAN ELECTRIC POWER CHEMICAL CLEANING CENTER Co.,Ltd. Address before: 030600, No. 161 Taigu Street, Private Science and Technology Park, Huitong Industrial Park, Jinzhong Development Zone, Shanxi Demonstration Zone, Jinzhong City, Shanxi Province, China Patentee before: SHANXI JINNENG ELECTRIC POWER TECHNOLOGY Co.,Ltd. |