CN210692417U - Novel three-station load switch operating mechanism - Google Patents
Novel three-station load switch operating mechanism Download PDFInfo
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- CN210692417U CN210692417U CN201921708707.2U CN201921708707U CN210692417U CN 210692417 U CN210692417 U CN 210692417U CN 201921708707 U CN201921708707 U CN 201921708707U CN 210692417 U CN210692417 U CN 210692417U
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Abstract
The utility model discloses a novel three station load switch operating device, including first mounting panel and second mounting panel, form the installation cavity between first mounting panel and the second mounting panel, the position that the first mounting panel outside is close to the top is equipped with energy memory, the first mounting panel outside is equipped with the load switch operating axis, dials board axle and the earthing switch operating axis that extend to the installation cavity inside respectively, it is equipped with and dials the board device to dial the one end that the board axle is located the installation cavity, it is equipped with and dials the board tooth to dial the one end that the board axle is located and dials the board device and keep away from first mounting panel, the one end that dials the board device and be equipped with and dial the board tooth is equipped with the gear shaft, be equipped with on the gear shaft and dial the main output shaft tooth of board tooth meshing, the position that the one end that the load switch operating axis is located the installation cavity is close to dialling the board device is. The utility model has the characteristics of high performance, long-life, simple to use, operation are reliable, the commonality is strong, low and the high price/performance ratio.
Description
Technical Field
The utility model belongs to three station load switch operating device fields, concretely relates to novel three station load switch operating device.
Background
With the improvement of the operation safety requirement of the power grid, the requirements on miniaturization and high electrical performance of the switch equipment are obvious. The design goals of high performance, long service life, simple use, reliable operation, strong universality and low cost are achieved.
At present, the scheme generally adopted by the like products in the market is a coil spring mechanism. The facing drawbacks are: 1. the performance is not stable; 2. the structure is complex and the reliability is poor; 3. the service life is short; 4. the cost is high. Therefore, how to solve the above problems is the research direction of the present invention. The implementation scheme is as follows: 1. a pressure spring process is adopted to provide stable force performance output; 2. the transmission structure of the mechanism is simplified by adopting a shifting fork and the like, the service life is prolonged, and the cost is reduced; 3. and an angle transmission device is adopted, so that the output electrical performance of the product is improved.
Disclosure of Invention
The utility model aims to solve the technical problem just be not enough to above-mentioned prior art, provide a novel three station load switch operating device, have the characteristics of performance height, life-span height, simple to use, operation are reliable, the commonality is strong, low and the high price/performance ratio.
The utility model adopts the technical proposal that: a novel three-position load switch operating mechanism comprises a first mounting plate and a second mounting plate which are connected through a plurality of supporting components, a mounting cavity is formed between the first mounting plate and the second mounting plate, a door interlocking device is arranged at the position, close to the bottom, of the outer side of the first connecting plate, an energy storage device is arranged at the position, close to the top, outside the first mounting plate, a load switch operating shaft, a shifting plate shaft and a grounding switch operating shaft which extend into the mounting cavity are respectively arranged outside the first mounting plate, the end of the shifting plate shaft, which is positioned in the mounting cavity, is provided with a shifting plate device, the end of the shifting plate shaft, which is positioned in the shifting plate device and is far away from the first mounting plate, is provided with shifting plate teeth, one end of the shifting plate device provided with the shifting plate teeth is provided with a gear shaft, the gear shaft is provided with main output shaft teeth meshed with the shifting plate teeth, and a shifting fork device for driving the shifting plate device to rotate is arranged at the position, close to the shifting plate device, of one end, located in the installation cavity, of the load switch operating shaft.
In one embodiment, the energy storage device comprises an energy storage motor, an all-gear transmission mechanism and a clutch mechanism, the energy storage motor is connected with the clutch mechanism through the all-gear transmission mechanism, and the clutch mechanism is connected with the load switch operating shaft through a connecting gear arranged on the load switch operating shaft and located on the outer side of the first mounting plate.
In one embodiment, the wheelbase between the load switch operating shaft and the grounding switch operating shaft is 154 mm.
In one embodiment, the distances between the shifting plate shaft and the load switch operating shaft and the grounding switch operating shaft are all 109 mm.
In one embodiment, a connecting line among the axes of the dial plate shaft, the load switch operating shaft and the grounding switch operating shaft is an equilateral triangle.
In one embodiment, the rotation angle of the plate pulling shaft and the plate pulling device is 46 degrees.
In one embodiment, the rotation angle of the gear shaft is 45-180 degrees.
In one embodiment, when the rotation angle of the gear shaft is 90 °, the angular speed of the gear shaft is 1 time of the angular speed of the dial plate shaft.
In one embodiment, when the rotation angle of the gear shaft is 180 °, the angular speed of the gear shaft is 2 times of the angular speed of the dial plate shaft.
In one embodiment, the plate shifting device comprises a plate body and a protrusion which is arranged at one end, far away from the plate shifting teeth, of the plate body and matched with the shifting fork device.
The beneficial effects of the utility model reside in that: the three-position load switch has the advantages of high performance, long service life, simplicity in use, reliability in operation, high universality and low cost, can be used for a direct-acting type and rotary type three-position load switch, and can adjust the angle transmission device according to the requirement of the switch angle to realize the use working condition of the switch.
Drawings
FIG. 1 is a schematic view of the general structure of the present invention;
FIG. 2 is a schematic view of the transmission mechanism of the present invention;
fig. 3 is a schematic view of the energy storage device of the present invention;
FIG. 4 is a schematic view of the connection of the plate-pulling device of the present invention;
fig. 5 is a schematic view of the plate-pulling device of the present invention.
In the figure: 1. a load switch operating shaft; 2. an energy storage device; 3. a dial plate shaft; 4. a ground switch operating shaft; 5. a fork-shifting device; 6. a plate shifting device; 7. a plate pulling tooth; 8. a door interlock device; 9. a main output shaft gear; 10. a first mounting plate; 11. a second mounting plate; 12. a mounting cavity; 13. an output spindle; 21. an energy storage motor; 22. an all-gear transmission mechanism; 23. a clutch mechanism; 61. a plate body; 62. and (4) protruding.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-5, a novel three-position load switch operating mechanism comprises a first mounting plate 10 and a second mounting plate 11 connected by a plurality of supporting components, wherein a mounting cavity 12 is formed between the first mounting plate 10 and the second mounting plate 11, a door interlocking device 8 is arranged at a position close to the bottom outside the first mounting plate, an energy storage device 2 is arranged at a position close to the top outside the first mounting plate 10, a load switch operating shaft 1, a dial plate shaft 3 and a ground switch operating shaft 4 extending into the mounting cavity 12 are respectively arranged at the outer side of the first mounting plate 10, a dial plate device 6 is arranged at one end of the dial plate shaft 3 located in the mounting cavity 12, a dial plate tooth 7 is arranged at one end of the dial plate shaft 3 located at the dial plate device 6 far from the first mounting plate 10, a gear shaft 13 is arranged at one end of the dial plate device 6 where the dial plate tooth 7 is arranged, a main output shaft tooth 9 meshed with the dial plate tooth 7 is arranged on the gear shaft 13, and a shifting fork device 5 for driving the shifting plate device 6 to rotate is arranged at the position, close to the shifting plate device 6, of one end, located in the mounting cavity 12, of the load switch operating shaft 1.
In this embodiment, the energy storage device 2 includes an energy storage motor 21, an all-gear transmission mechanism 22 and a clutch mechanism 23, the energy storage motor 21 is connected with the clutch mechanism 23 through the all-gear transmission mechanism 22, and the clutch mechanism 23 is connected with the load switch operating shaft 1 through a connecting gear arranged on the load switch operating shaft 1 and located on the outer side of the first mounting plate 10.
In this embodiment, the wheelbase between the load switch operating shaft 1 and the grounding switch operating shaft 4 is 154 mm.
In this embodiment, the distances between the dial plate shaft 3 and the load switch operating shaft 1 and between the dial plate shaft and the ground switch operating shaft 4 are all 109 mm.
In this embodiment, a connecting line between the axes of the dial plate shaft 3, the load switch operating shaft 1, and the ground switch operating shaft 4 is an equilateral triangle.
In this embodiment, the rotation angles of the dial plate shaft 3 and the dial plate device 6 are both 46 °.
In this embodiment, the rotation angle of the gear shaft 13 is 45 ° to 180 °.
In this embodiment, when the rotation angle of the gear shaft 13 is 90 °, the angular velocity of the gear shaft 13 is 1 time of the angular velocity of the dial plate shaft 3.
In this embodiment, when the rotation angle of the gear shaft 13 is 180 °, the angular velocity of the gear shaft 13 is 2 times the angular velocity of the dial plate shaft 3.
In this embodiment, the plate shifting device 6 includes a plate body 61 and a protrusion 62, which is arranged at one end of the plate body 61 far away from the plate shifting teeth 7 and is matched with the shifting fork device.
An energy storage motor 21 of the mechanism energy storage device 2 is connected with a clutch mechanism 23 through an all-gear transmission mechanism 22, and the clutch mechanism 23 is connected with a load switch operating shaft 1; the shifting fork device 5 is connected with the load switch operating shaft 1. The shifting fork device 5 is indirectly connected with the energy storage device 2 through a load switch operating shaft 1, and the load switch operating shaft 1 outputs energy storage power to the shifting fork device 5; since the rotation of the shifting fork device 5 drives the plate shifting device 6 to rotate, the plate shifting device 6 is driven by the shifting fork device 5 to rotate quickly. The rotation of the plate shifting device 6 is transmitted to the gear shaft 13 through the main output shaft teeth 9 and the plate shifting teeth 7, the rotation of the gear shaft 13 within the angle range of 45-180 degrees is realized through the amplification of the transmission ratio of the main output shaft teeth 9 and the plate shifting teeth 7, and when the transmission angle is larger than 45 degrees, the angular speed of the gear shaft 13 is increased by 1-2 times.
The mechanism has the advantages of high performance, long service life, simplicity in use, reliability in operation, high universality and low cost, can be used in a direct-acting type and rotary type three-station load switch, and can adjust the angle transmission device according to the requirement of the switch angle to realize the use working condition of the switch.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. The utility model provides a novel three station load switch operating device, includes first mounting panel and the second mounting panel that connects through several supporting component, form the installation cavity between first mounting panel and the second mounting panel, the position that is close to the bottom in the first connecting plate outside is equipped with a interlock, its characterized in that: the utility model discloses a set up the installation cavity, including first mounting panel, first mounting panel outside is close to the position at top and is equipped with energy memory, the first mounting panel outside is equipped with respectively extends to the inside load switch operating axis of installation cavity, dials board axle and earthing switch operating axis, the one end of dialling the board axle and being located the installation cavity is equipped with dials the board device, it is equipped with dials the board tooth to dial the one end that the board axle is located group board device and keep away from first mounting panel, it is equipped with the gear shaft to dial the one end that the board tooth was dialled to the board device, be equipped with on the gear shaft and dial the main output shaft tooth of board tooth meshing, the position that the one end that the load switch operating axis.
2. The novel three-position load switch operating mechanism of claim 1, wherein: the energy storage device comprises an energy storage motor, an all-gear transmission mechanism and a clutch mechanism, the energy storage motor is connected with the clutch mechanism through the all-gear transmission mechanism, and the clutch mechanism is connected with the load switch operating shaft through a connecting gear arranged on the load switch operating shaft and located on the outer side of the first mounting plate.
3. The novel three-position load switch operating mechanism of claim 1, wherein: the wheelbase between the load switch operating shaft and the grounding switch operating shaft is 154 mm.
4. The novel three-position load switch operating mechanism of claim 1, wherein: and the wheelbases between the shifting plate shaft and the load switch operating shaft and between the shifting plate shaft and the grounding switch operating shaft are all 109 mm.
5. The novel three-position load switch operating mechanism of claim 4, wherein: and the connecting line among the axes of the shifting plate shaft, the load switch operating shaft and the grounding switch operating shaft is an equilateral triangle.
6. The novel three-position load switch operating mechanism of claim 5, wherein: the rotation angles of the plate shifting shaft and the plate shifting device are both 46 degrees.
7. The novel three-position load switch operating mechanism of claim 1, wherein: the rotation angle of the gear shaft is 45-180 degrees.
8. The novel three-position load switch operating mechanism of claim 7, wherein: when the rotation angle of the gear shaft is 90 degrees, the angular speed of the gear shaft is 1 time of that of the shifting plate shaft.
9. The novel three-position load switch operating mechanism of claim 7, wherein: when the rotation angle of the gear shaft is 180 degrees, the angular speed of the gear shaft is 2 times of the angular speed of the dial plate shaft.
10. The novel three-position load switch operating mechanism of claim 1, wherein: the shifting plate device comprises a plate body and a protrusion which is arranged at one end, far away from the shifting plate teeth, of the plate body and matched with the shifting fork device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708707.2U CN210692417U (en) | 2019-10-13 | 2019-10-13 | Novel three-station load switch operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708707.2U CN210692417U (en) | 2019-10-13 | 2019-10-13 | Novel three-station load switch operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210692417U true CN210692417U (en) | 2020-06-05 |
Family
ID=70887270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921708707.2U Active CN210692417U (en) | 2019-10-13 | 2019-10-13 | Novel three-station load switch operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210692417U (en) |
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2019
- 2019-10-13 CN CN201921708707.2U patent/CN210692417U/en active Active
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