CN219718029U - Starter special for generator - Google Patents
Starter special for generator Download PDFInfo
- Publication number
- CN219718029U CN219718029U CN202320671531.8U CN202320671531U CN219718029U CN 219718029 U CN219718029 U CN 219718029U CN 202320671531 U CN202320671531 U CN 202320671531U CN 219718029 U CN219718029 U CN 219718029U
- Authority
- CN
- China
- Prior art keywords
- annular
- frame
- revolving frame
- connecting plate
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007858 starting material Substances 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 15
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a special starter for a generator, which comprises a base, a revolving frame, a connecting disc, a transmission shaft and a plurality of motors, wherein the revolving frame is positioned above the base, the revolving frame comprises an annular connecting plate and an annular frame, the annular frame is positioned at the inner side of the annular connecting plate and is fixedly connected with the annular connecting plate, the plurality of motors are uniformly distributed on the annular connecting plate of the revolving frame at intervals along the circumferential direction of the revolving frame, and the output shaft of each motor is horizontal and faces the outer side of the revolving frame; the output shaft of each motor is provided with a driving wheel; the inner side part of the annular frame of the revolving frame is connected with a connecting disc through a plurality of connecting pieces which are uniformly distributed at intervals, and the center of the connecting disc is fixedly connected with one end of a transmission shaft; the transmission shaft is movably connected with the base through a bearing and penetrates through the base, and the other end of the transmission shaft is connected with the generator through a gearbox through a coupler. The utility model has stable and reliable operation and can be widely applied to the starting of new energy generators.
Description
Technical Field
The utility model belongs to the technical field of starters, and particularly relates to a starter special for a generator.
Background
The generator is mechanical equipment for converting other forms of energy into electric energy, and has wide application in industrial and agricultural production, national defense, science and technology and daily life. A starter of a motor group is a device for starting a generator, which operates on the principle that electric energy is converted into mechanical energy, and the generator is started by rotating a rotor of the generator. The motor starter is usually composed of a motor, a speed reducer, a clutch, a transmission shaft, a coupling and other parts, and the working principle of the motor starter is that the rotation of the motor is utilized to drive the rotation of a generator rotor, so that the generator set is started. The motor is powered by the power supply, the electric energy is converted into mechanical energy, the output shaft of the speed reducer is driven to rotate, and the speed reducer converts high-speed rotation of the motor into low-speed high-torque output, so that the clutch can smoothly connect the output shaft of the motor with the rotor shaft of the generator. In recent years, with the enhancement of environmental awareness, the conventional power generation form cannot meet the demands of people, and the sustainability of new energy sources makes the new energy sources have an increasingly heavy weight in a power system. At present, solar photovoltaic power generation and wind power generation are relatively mature new energy technologies in the process of utilizing new energy, and have been widely applied in society.
However, in the new energy power generation link, the existing motor starter has the problem of low torque, which can cause difficulty in starting the generator, shorten the service life of the starter and cause the generator to be affected.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide a starter special for a generator.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the special starter for the generator comprises a base, a revolving frame, a connecting disc, a transmission shaft and a plurality of motors, wherein the revolving frame is positioned above the base, the revolving frame comprises an annular connecting plate and an annular frame formed by welding a plurality of connecting rods, the annular frame is positioned at the inner side of the annular connecting plate and is fixedly connected with the annular connecting plate, the plurality of motors are uniformly and fixedly arranged on the annular connecting plate of the revolving frame at intervals along the circumferential direction of the revolving frame, and an output shaft of each motor is horizontal and faces the outer side of the revolving frame; the output shaft of each motor is provided with a driving wheel, and the driving wheels are positioned on the surface of the base; the inner side part of the annular frame of the revolving frame is connected with a connecting disc through a plurality of connecting pieces which are uniformly distributed at intervals, and the center of the connecting disc is fixedly connected with one end of a transmission shaft; the transmission shaft is movably connected with the base through a bearing and penetrates through the base, and the other end of the transmission shaft is connected with the generator through a gearbox through a coupler.
The special starter for the generator comprises a base, a revolving frame, a connecting disc, a transmission shaft and a plurality of motors, wherein the revolving frame, the connecting disc, the transmission shaft and the motors are arranged above the base; the motors are uniformly distributed on the outer side of the revolving frame at intervals along the circumferential direction of the revolving frame, each motor is fixed on the base through a mounting seat A, the output shaft of each motor is horizontal and faces the revolving frame, a driving wheel is mounted on the output shaft of each motor, and the driving wheel is contacted with the top surface of the annular connecting plate of the revolving frame; a plurality of supporting rollers are arranged below the revolving frame, each supporting roller is fixed on the base through a supporting seat and is uniformly distributed along the circumferential direction of the revolving frame at intervals, and the supporting rollers are contacted with the bottom surface of the annular connecting plate of the revolving frame; the inner side part of the annular frame of the revolving frame is connected with a connecting disc through a plurality of connecting pieces which are uniformly distributed at intervals, and the center of the connecting disc is fixedly connected with one end of a transmission shaft; the transmission shaft is movably connected with the base through a bearing and penetrates through the base, and the other end of the transmission shaft is connected with the generator through a gearbox through a coupler.
The special starter for the generator comprises a base, a revolving frame, a connecting disc, a transmission shaft and a plurality of motors, wherein the revolving frame, the connecting disc, the transmission shaft and the motors are arranged above the base; the motors are uniformly distributed on the outer side of the revolving frame at intervals along the circumferential direction of the revolving frame, each motor is fixed on the base through a transmission box, the output shaft of each motor is vertical and downward, the output shaft of each motor is connected with a speed reducer in the transmission box, the output shaft of each speed reducer is connected with a driving wheel through a transmission mechanism, and the driving wheel is in contact with the outer side wall of the annular connecting plate of the revolving frame; a plurality of supporting rollers are arranged below the revolving frame, each supporting roller is fixed on the base through a supporting seat and is uniformly distributed along the circumferential direction of the revolving frame at intervals, and the supporting rollers are contacted with the bottom surface of the annular connecting plate of the revolving frame; the outer side of the revolving frame is provided with a plurality of pressing wheels, the positions of the pressing wheels corresponding to the driving wheels are distributed with one pressing wheel, each pressing wheel is fixed on the base through a mounting seat B, and the pressing wheels are contacted with the inner side wall of the annular connecting plate of the revolving frame; the inner side part of the annular frame of the revolving frame is connected with a connecting disc through a plurality of connecting pieces which are uniformly distributed at intervals, and the center of the connecting disc is fixedly connected with one end of a transmission shaft; the transmission shaft is movably connected with the base through a bearing and penetrates through the base, and the other end of the transmission shaft is connected with the generator through a gearbox through a coupler.
Further, the above-mentioned transmission mechanism includes, but is not limited to, a gear transmission mechanism, a chain transmission mechanism, a belt transmission mechanism.
By adopting the technical scheme, the utility model has the following advantages:
the special starter for the generator has the advantages of simple structure, reasonable and novel design, energy conservation, environmental protection, convenient maintenance, long service life and stable and reliable operation, can be widely applied to the starting of new energy generators, and has good popularization and application values.
Drawings
FIG. 1 is a schematic diagram of a front view of one of the embodiments of the generator-specific starter of the present utility model;
FIG. 2 is a schematic top view of one of the embodiments of the generator-specific starter of the present utility model;
FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2;
FIG. 4 is a schematic diagram of a front view of a second embodiment of a generator-specific starter of the present utility model;
FIG. 5 is a schematic top view of a second embodiment of a generator-specific starter of the present utility model;
FIG. 6 is a schematic view of the sectional B-B structure of FIG. 5;
FIG. 7 is a schematic diagram of a front view of a second embodiment of a generator-specific starter of the present utility model;
FIG. 8 is a schematic top view of a second embodiment of a generator-specific starter of the present utility model;
FIG. 9 is a schematic view of the cross-sectional C-C structure of FIG. 8;
in the figure: 1-a driving wheel; 2-an annular connecting plate; 3-an electric motor; 4-an annular frame; a 5-connector; 6-connecting discs; 7-a transmission shaft; 8-a base; 9-bearing; 10-a supporting seat; 11-a backup roll; 12-a mounting seat A; 13-a transmission case; 14-a mounting base B; 15-pressing wheel.
Detailed Description
The technical scheme of the utility model is further described in detail below with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1-3, a starter special for a generator comprises a base 8, a revolving frame, a connecting disc 6, a transmission shaft 7 and a plurality of motors 3, wherein the revolving frame is positioned above the base, the revolving frame comprises an annular connecting plate 2 and an annular frame 4 formed by welding a plurality of connecting rods, the annular frame is positioned at the inner side of the annular connecting plate and fixedly connected with the annular connecting plate, the plurality of motors 3 are uniformly and fixedly arranged on the annular connecting plate 2 of the revolving frame at intervals along the circumferential direction of the revolving frame, and the output shaft of each motor is horizontal and faces the outer side of the revolving frame; the output shaft of each motor 3 is provided with a driving wheel 1, and the driving wheels are positioned on the surface of a base 8; the inner side part of the annular frame 4 of the revolving frame is connected with a connecting disc 6 through a plurality of connecting pieces 5 which are uniformly distributed at intervals, and the center of the connecting disc is fixedly connected with one end of a transmission shaft 7; the transmission shaft 7 is movably connected with the base 8 through a bearing 9 and penetrates through the base, and the other end of the transmission shaft is connected with the generator through a gearbox through a coupler.
The connecting piece 5 is used for connecting and fastening the connecting disc 6 and the transmission shaft 7, and is a conventional fastener in the prior art, so that the description is omitted.
The working process of the starter special for the generator is as follows: the power is turned on, the motors 3 are started, the output shafts of the motors rotate to drive the driving wheels 1 to rotate on the base 8, the driving wheels move along the circumferential direction to drive the revolving frame, the connecting disc 6 and the transmission shaft 7 to rotate together, and power is transmitted to the gearbox and the generator through the coupler.
Example 2
As shown in fig. 4-6, the special starter for the generator comprises a base 8, a connecting disc 6, a revolving frame, a transmission shaft 7 and a plurality of motors 3, wherein the connecting disc 6 is positioned above the base, the revolving frame comprises an annular connecting plate 2 and an annular frame 4 formed by welding a plurality of connecting rods, the annular frame is positioned at the inner side of the annular connecting plate and fixedly connected with the annular connecting plate, and the top of the annular frame is positioned above the annular connecting plate; the motors 3 are uniformly distributed on the outer side of the revolving frame at intervals along the circumferential direction of the revolving frame, each motor is fixed on the base 8 through a mounting seat A12, the output shaft of each motor is horizontal and faces the revolving frame, the output shaft of each motor is provided with a driving wheel 1, the driving wheel is contacted with the top surface of the annular connecting plate 2 of the revolving frame, and the top surface is a plane; a plurality of supporting rollers 11 are arranged below the revolving frame, each supporting roller is fixed on the base 8 through a supporting seat 10 and is uniformly distributed along the circumferential direction of the revolving frame at intervals, the supporting rollers are contacted with the bottom surface of the annular connecting plate of the revolving frame, and the bottom surface is a plane; the inner side part of the annular frame 4 of the revolving frame is connected with a connecting disc 6 through a plurality of connecting pieces 5 which are uniformly distributed at intervals, and the center of the connecting disc is fixedly connected with one end of a transmission shaft 7; the transmission shaft 7 is movably connected with the base 8 through a bearing 9 and penetrates through the base, and the other end of the transmission shaft is connected with the generator through a gearbox through a coupler.
The connecting piece 11 is used for connecting and fastening the connecting disc 6 and the transmission shaft 7, and is a conventional fastener in the prior art, so that the description is omitted.
The working process of the starter special for the generator is as follows: the power is turned on, a plurality of motors 3 are started, the output shafts of the motors rotate, driving wheels 1 are driven to rotate on the top surface of an annular connecting plate 8 of the revolving frame, the annular connecting plate 2 and an annular frame 4 of the revolving frame are driven to rotate through the cooperation of supporting rollers 11 at the bottom, then a connecting disc 6 and a transmission shaft 7 are driven to rotate together, and power is transmitted to a gearbox and a generator through a coupling.
Example 3
As shown in fig. 7-9, the special starter for the generator comprises a base 8, a revolving frame, a connecting disc 6, a transmission shaft 7 and a plurality of motors 3, wherein the revolving frame is positioned above the base, the revolving frame comprises an annular connecting plate 2 and an annular frame 4 formed by welding a plurality of connecting rods, and the annular frame is positioned on the inner side of the top of the annular connecting plate and fixedly connected with the top of the annular connecting plate; the motors 3 are uniformly distributed on the outer side of the revolving frame at intervals along the circumferential direction of the revolving frame, each motor is fixed on the base 8 through a transmission box 13, the output shaft of each motor is vertical and downward, the output shaft of each motor is connected with a speed reducer in the transmission box, the output shaft of each speed reducer is connected with the driving wheel 1 through a transmission mechanism, and the driving wheel is contacted with the outer side wall of the annular connecting plate 2 of the revolving frame; a plurality of supporting rollers 11 are arranged below the revolving frame, each supporting roller is fixed on the base 8 through a supporting seat 10 and is uniformly distributed along the circumferential direction of the revolving frame at intervals, the supporting rollers are contacted with the bottom surface of the annular connecting plate of the revolving frame, and the bottom surface is a plane; the outer side of the revolving frame is provided with a plurality of pressing wheels 15, and among the plurality of pressing wheels, the positions corresponding to the driving wheels are distributed with a pressing wheel, each pressing wheel is fixed on the base through a mounting seat B14 and is contacted with the inner side wall of the annular connecting plate 2 of the revolving frame; the inner side part of the annular frame 4 of the revolving frame is connected with a connecting disc 6 through a plurality of connecting pieces 5 which are uniformly distributed at intervals, and the center of the connecting disc is fixedly connected with one end of a transmission shaft 7; the transmission shaft 7 is movably connected with the base 8 through a bearing 9 and penetrates through the base, and the other end of the transmission shaft is connected with the generator through a gearbox through a coupler.
The transmission mechanism comprises, but is not limited to, a gear transmission mechanism, a chain transmission mechanism and a belt transmission mechanism.
The connecting piece 5 is used for connecting and fastening the connecting disc 6 and the transmission shaft 7, and is a conventional fastener in the prior art, so that the description is omitted.
The working process of the starter special for the generator is as follows: the power is turned on, a plurality of motors 3 are started, the output shafts of the motors rotate to drive the driving wheels 1 to rotate on the side wall of the annular connecting plate 4 of the revolving frame, the annular connecting plate 2 of the revolving frame and the annular frame 4 are driven to rotate through the cooperation of the pinch roller 15 and the bottom supporting roller 11, then the connecting disc 6 and the transmission shaft 7 are driven to rotate together, and power is transmitted to the gearbox and the generator through the coupler.
In the above embodiments, the number of the motors 3 of the generator-specific starter of the present utility model is determined depending on the power of the generator.
The present utility model is not limited to the above-mentioned embodiments, but can be modified in various ways without departing from the spirit and scope of the utility model.
Claims (4)
1. A special starter for a generator is characterized in that: the rotary frame comprises an annular connecting plate and an annular frame formed by welding a plurality of connecting rods, the annular frame is positioned at the inner side of the annular connecting plate and is fixedly connected with the annular connecting plate, the plurality of motors are uniformly and fixedly arranged on the annular connecting plate of the rotary frame at intervals along the circumferential direction of the rotary frame, and the output shaft of each motor is horizontal and faces the outer side of the rotary frame; the output shaft of each motor is provided with a driving wheel, and the driving wheels are positioned on the surface of the base; the inner side part of the annular frame of the revolving frame is connected with a connecting disc through a plurality of connecting pieces which are uniformly distributed at intervals, and the center of the connecting disc is fixedly connected with one end of a transmission shaft; the transmission shaft is movably connected with the base through a bearing and penetrates through the base, and the other end of the transmission shaft is connected with the generator through a gearbox through a coupler.
2. A special starter for a generator is characterized in that: the rotary frame comprises an annular connecting plate and an annular frame formed by welding a plurality of connecting rods, wherein the annular frame is positioned on the inner side of the annular connecting plate and fixedly connected with the annular connecting plate, and the top of the annular frame is positioned above the annular connecting plate; the motors are uniformly distributed on the outer side of the revolving frame at intervals along the circumferential direction of the revolving frame, each motor is fixed on the base through a mounting seat A, the output shaft of each motor is horizontal and faces the revolving frame, a driving wheel is mounted on the output shaft of each motor, and the driving wheel is contacted with the top surface of the annular connecting plate of the revolving frame; a plurality of supporting rollers are arranged below the revolving frame, each supporting roller is fixed on the base through a supporting seat and is uniformly distributed along the circumferential direction of the revolving frame at intervals, and the supporting rollers are contacted with the bottom surface of the annular connecting plate of the revolving frame; the inner side part of the annular frame of the revolving frame is connected with a connecting disc through a plurality of connecting pieces which are uniformly distributed at intervals, and the center of the connecting disc is fixedly connected with one end of a transmission shaft; the transmission shaft is movably connected with the base through a bearing and penetrates through the base, and the other end of the transmission shaft is connected with the generator through a gearbox through a coupler.
3. A special starter for a generator is characterized in that: the rotary frame comprises an annular connecting plate and an annular frame formed by welding a plurality of connecting rods, wherein the annular frame is positioned at the top of the annular connecting plate and is fixedly connected with the annular connecting plate; the motors are uniformly distributed on the outer side of the revolving frame at intervals along the circumferential direction of the revolving frame, each motor is fixed on the base through a transmission box, the output shaft of each motor is vertical and downward, the output shaft of each motor is connected with a speed reducer in the transmission box, the output shaft of each speed reducer is connected with a driving wheel through a transmission mechanism, and the driving wheel is in contact with the outer side wall of the annular connecting plate of the revolving frame; a plurality of supporting rollers are arranged below the revolving frame, each supporting roller is fixed on the base through a supporting seat and is uniformly distributed along the circumferential direction of the revolving frame at intervals, and the supporting rollers are contacted with the bottom surface of the annular connecting plate of the revolving frame; the outer side of the revolving frame is provided with a plurality of pressing wheels, the positions of the pressing wheels corresponding to the driving wheels are distributed with one pressing wheel, each pressing wheel is fixed on the base through a mounting seat B, and the pressing wheels are contacted with the inner side wall of the annular connecting plate of the revolving frame; the inner side part of the annular frame of the revolving frame is connected with a connecting disc through a plurality of connecting pieces which are uniformly distributed at intervals, and the center of the connecting disc is fixedly connected with one end of a transmission shaft; the transmission shaft is movably connected with the base through a bearing and penetrates through the base, and the other end of the transmission shaft is connected with the generator through a gearbox through a coupler.
4. A generator-specific starter according to claim 3, characterized in that: the transmission mechanism comprises, but is not limited to, a gear transmission mechanism, a chain transmission mechanism and a belt transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320671531.8U CN219718029U (en) | 2023-03-30 | 2023-03-30 | Starter special for generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320671531.8U CN219718029U (en) | 2023-03-30 | 2023-03-30 | Starter special for generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219718029U true CN219718029U (en) | 2023-09-19 |
Family
ID=88001502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320671531.8U Active CN219718029U (en) | 2023-03-30 | 2023-03-30 | Starter special for generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219718029U (en) |
-
2023
- 2023-03-30 CN CN202320671531.8U patent/CN219718029U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103742607B (en) | Integrated half-direct-drive wind driven generator driving-chain and gear-box used thereof | |
| CN202137007U (en) | Double-geared roller crusher directly driven by rare earth permanent magnet synchronous motor | |
| CN201714590U (en) | Accelerating gearbox for wind power generator | |
| CN101649816A (en) | Wind-power generating yaw speed reducer | |
| CN201367988Y (en) | Speed-increasing gearbox for downwind wind-driven generator | |
| CN203686002U (en) | Differential and compact half direct-drive wind power gearbox | |
| CN202579059U (en) | High-power offshore type wind generator overdrive gear wheel box | |
| CN219718029U (en) | Starter special for generator | |
| CN201433846Y (en) | Mechanical jigger equipment for water turbine | |
| CN203717796U (en) | Integrated semi-direct-driven wind power generator transmission chain and gear box thereof | |
| CN201367989Y (en) | Speed-increasing gear case for high-power wind-driven generator | |
| CN212106807U (en) | Speed reducer for vertical transmission pump | |
| CN206994243U (en) | A kind of flour stranding machine transmission device | |
| CN112134403A (en) | Electric booster wheel speed-increasing generator | |
| CN220523191U (en) | Planetary reducer for air cooling island | |
| CN214429397U (en) | Combined lever energy-increasing generator system | |
| CN221257013U (en) | Wind-powered electricity generation planetary gear coupling assembling | |
| CN219529196U (en) | Flywheel for wind power generation | |
| CN200949503Y (en) | Wind-driven generator group chain type speed increasing transmission device | |
| CN201292883Y (en) | Fuel power magnetic suspension generating set | |
| CN212925318U (en) | Novel driving structure of loom | |
| CN212981483U (en) | Transmission system for hub assembly line | |
| CN212672368U (en) | Edge transmission vertical heavy-load speed reducer for roller type vertical grinding equipment | |
| CN220452087U (en) | Mixed type water turbine of cooling tower | |
| CN213176729U (en) | Efficient energy-saving speed reducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |