CN215452714U - Variable-frequency speed-regulating three-phase asynchronous motor with real-time monitoring of operating temperature - Google Patents

Variable-frequency speed-regulating three-phase asynchronous motor with real-time monitoring of operating temperature Download PDF

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Publication number
CN215452714U
CN215452714U CN202121935609.XU CN202121935609U CN215452714U CN 215452714 U CN215452714 U CN 215452714U CN 202121935609 U CN202121935609 U CN 202121935609U CN 215452714 U CN215452714 U CN 215452714U
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wall
fixed
bevel gear
variable
real
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沈超
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Huabin Motor Haimen Co ltd
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Huabin Motor Haimen Co ltd
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Abstract

The utility model relates to the technical field of asynchronous motors, in particular to a variable-frequency speed-regulating three-phase asynchronous motor with real-time monitoring of operating temperature, which comprises an outer protection box, wherein one side of the inner wall of the outer protection box is respectively provided with a first temperature sensor, a second temperature sensor and a temperature detector, the bottom of the inner wall of the outer protection box is fixedly provided with a fixed frame, and the inner wall of the fixed frame is fixedly provided with a motor body. The energy-saving effect is achieved, and the temperature is adjusted by self.

Description

Variable-frequency speed-regulating three-phase asynchronous motor with real-time monitoring of operating temperature
Technical Field
The utility model relates to the technical field of asynchronous motors, in particular to a variable-frequency speed-regulating three-phase asynchronous motor with real-time monitoring of operating temperature.
Background
An asynchronous motor, also called an induction motor, is an alternating current motor which generates electromagnetic torque by interaction of an air gap rotating magnetic field and induction current of a rotor winding, thereby realizing conversion of electromechanical energy into mechanical energy. Three-phase asynchronous machines are mainly used as motors to drive various production machines, such as: fans, pumps, compressors, machine tools, light and mining machinery, threshing and crushing machines in agricultural production, processing machinery in agricultural and sideline products and the like. Simple structure, easy manufacture, low price, reliable operation, firmness, durability, higher operation efficiency and applicable working characteristics.
In the prior art, the following problems exist:
(1) the general asynchronous motor has ideal working temperature, and in the range of the working temperature, the idle power of the asynchronous motor can be reduced to achieve the effect of energy saving, but the existing asynchronous motor can not adjust the temperature by self;
(2) in order to prevent dust from entering the interior of a general asynchronous motor, a filter screen is generally arranged at a vent on an outer protection box, but after the filter screen works for a long time, meshes on the filter screen are blocked, so that the heat dissipation of the outer protection box is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a variable-frequency speed-regulating three-phase asynchronous motor with real-time monitoring of operating temperature, which aims to solve the problems in the background technology.
The technical scheme of the utility model is as follows: a variable-frequency speed-regulation three-phase asynchronous motor with real-time monitoring of running temperature comprises an outer protection box, wherein a first temperature sensor, a second temperature sensor and a temperature detector are respectively specified on one side of the inner wall of the outer protection box, a fixing frame is fixed at the bottom of the inner wall of the outer protection box, a motor body is fixed on the inner wall of the fixing frame, a clutch component is installed on an output shaft of the motor body, a first transmission component matched with the clutch component is installed on one side of the inner wall of the outer protection box, a top plate is fixed at the top end of the two sides of the inner wall of the outer protection box, a second transmission component matched with the first transmission component is installed at the bottom of the top plate, a heat dissipation component matched with the second transmission component is installed in the middle of the top plate, the temperature detector can perform temperature detection all the time, and the first temperature sensor detects temperature, can make clutch assembly work to make radiator unit dispel the heat, fall below the ideal temperature until the temperature, second temperature sensor detects, make clutch assembly stop work, radiator unit stop work simultaneously.
Further, separation and reunion subassembly includes electric telescopic handle and fixes the solid fixed cylinder on motor body output shaft periphery wall, electric telescopic handle fixes on one side of outer guard box inner wall, electric telescopic handle's flexible end is fixed with the shift ring, initiative conical gear is installed in the internal diameter rotation of shift ring, solid fixed cylinder's periphery wall both sides all are fixed with the guide block, the inside both sides direction mouth of a side portion middle part of initiative conical gear outer wall, guide block slidable mounting is on the inner wall of direction mouth, the setting of guide block and direction mouth can guarantee initiative conical gear and motor body output shaft synchronous rotation, simultaneously can take the initiative conical gear can the back-and-forth movement.
Further, first transmission assembly includes the second support frame, and the second support frame is fixed on one side of outer guard box inner wall, and first rotation hole has been seted up at the top of second support frame, and the third dwang is installed in the inner wall commentaries on classics in first rotation hole, and the top and the bottom of third dwang all are fixed with fifth bevel gear, are located the fifth bevel gear and the initiative bevel gear looks adaptation of third dwang bottom, extend electric telescopic handle, and the movable plate moves forward, makes initiative bevel gear contact rather than the fifth bevel gear that is close to contact.
Further, the second transmission assembly comprises two support pieces, the two support pieces are fixed on two sides of the middle of the top plate respectively, a second rotating hole is formed in the middle of one side of the outer wall of each support piece, a second rotating rod is installed on the inner wall of the second rotating hole in a rotating mode, fourth bevel gears are fixed at two ends of the second rotating rod respectively, one of the fourth bevel gears is meshed with a fifth bevel gear at the top of the third rotating rod, the fourth bevel gear enables the second rotating rod, and one end of the second rotating rod is provided with the fourth bevel gear which drives the third bevel gear to rotate.
Further, the heat dissipation assembly comprises a third bevel gear, the third bevel gear rotates to be installed at the middle of the bottom of the top plate, the third bevel gear is meshed with two fifth bevel gears close to the third bevel gear, a third rotating hole is formed in the middle of the top plate, the inner wall of the third rotating hole rotates to be installed with fan blades, the fan blades are fixed to the third bevel gear, a fourth bevel gear on one end of the second rotating rod drives the third bevel gear to rotate, the third bevel gear enables the fan blades to rotate, and the internal heat of the outer protection box is discharged outwards.
Further, one side of outer guard box inner wall is fixed with first support frame, and the fourth rotation hole has been seted up at the top of first support frame, and the inner wall in fourth rotation hole rotates and installs first bull stick, and the top and the bottom of first bull stick all are fixed with first conical gear, and first conical gear meshes rather than the third conical gear that is close to mutually, and the one end fourth conical gear of second bull stick drives rather than the first conical gear rotation of meshing mutually to make first bull stick rotate.
Furthermore, a rectangular opening is formed in the bottom of the outer protection box, a filter screen is fixed on the inner wall of the rectangular opening, first supporting plates are fixed at four corners of the bottom of the outer protection box, a guide rod is fixed on the outer wall of one side, opposite to the two first supporting plates, on the same side, a movable plate is slidably mounted on the outer wall of the guide rod, a cleaning brush is fixed on the top of the movable plate, a mounting hole is formed in the middle of one side of the outer wall of the movable plate, a ball sleeve is fixed on the inner wall of the mounting hole, second supporting plates are fixed on two sides of the middle of the bottom of the outer protection box, a bidirectional screw rod matched with the ball sleeve is rotatably mounted on the outer wall of one side, the bidirectional screw rod is slidably mounted on the inner wall of the ball sleeve, a sixth conical gear is fixed at one end of the bidirectional screw rod and is meshed with the first conical gear at the bottom of the first rotating rod, a vent is formed in the middle of the top of the outer protection box, the inner wall of the ventilation opening is fixed with a ventilation plate, the bidirectional screw rod rotates, and the bidirectional screw rod enables the ball sleeve to reciprocate, so that the movable plate drives the cleaning brush to clean the filter screen.
The utility model provides a variable-frequency speed-regulating three-phase asynchronous motor with real-time monitoring of operating temperature through improvement, compared with the prior art, the variable-frequency speed-regulating three-phase asynchronous motor has the following improvements and advantages:
one is as follows: the clutch assembly can work when the first temperature sensor detects that the temperature is lower than the ideal temperature, so that the heat dissipation assembly can dissipate heat until the temperature is lower than the ideal temperature, the clutch assembly stops working when the second temperature sensor detects that the second temperature sensor stops working, and meanwhile, the heat dissipation assembly stops working, so that the asynchronous motor can be in the range of the ideal working temperature, the idle power of the asynchronous motor is reduced, the energy-saving effect is achieved, and the temperature can be adjusted automatically;
the second step is as follows: the utility model can enable the first conical gear at the bottom of the first rotating rod to drive the sixth conical gear to rotate, the sixth conical gear enables the bidirectional screw rod to rotate, the bidirectional screw rod enables the ball sleeve to reciprocate, the moving plate drives the cleaning brush to clean the filter screen, and meshes on the filter screen cannot be blocked, so that the heat dissipation of the outer protection box is not influenced.
Drawings
The utility model is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the partially cut-away structure of FIG. 1;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a schematic view of the cut-away configuration A-A of FIG. 3;
fig. 5 is a left side sectional view of the present invention.
Description of reference numerals:
1. an outer protective case; 2. a ventilation board; 3. a first support plate; 4. a guide bar; 5. moving the plate; 6. a first rotating lever; 7. a first support frame; 8. a first bevel gear; 9. a sixth bevel gear; 10. a top plate; 11. a fan blade; 12. a third bevel gear; 13. a second rotating lever; 14. a fourth bevel gear; 15. a fifth bevel gear; 16. a third rotating rod; 17. a second support frame; 18. a fixed cylinder; 19. a driving bevel gear; 20. a filter screen; 21. a bidirectional screw rod; 22. a second support plate; 23. a motor body; 24. a fixed mount; 25. a ball sleeve; 26. an electric telescopic rod.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, 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.
The utility model provides a variable-frequency speed-regulating three-phase asynchronous motor capable of monitoring the running temperature in real time through improvement, and the technical scheme of the utility model is as follows:
as shown in fig. 1-5, a variable-frequency speed-regulating three-phase asynchronous motor with real-time monitoring of operating temperature comprises an outer protection box 1, a first temperature sensor, a second temperature sensor and a temperature detector are respectively specified on one side of the inner wall of the outer protection box 1, a fixing frame 24 is fixed at the bottom of the inner wall of the outer protection box 1, a motor body 23 is fixed on the inner wall of the fixing frame 24, a clutch component is installed on an output shaft of the motor body 23, a first transmission component matched with the clutch component is installed on one side part of the inner wall of the outer protection box 1, a top plate 10 is fixed at the top position of the two side parts of the inner wall of the outer protection box 1, a second transmission component matched with the first transmission component is installed at the bottom of the top plate 10, a heat dissipation component matched with the second transmission component is installed at the middle part of the top plate 10, and the temperature detector can detect the temperature at any time, first temperature sensor detects, can make clutch assembly work to make radiator unit dispel the heat, fall below the ideal temperature until the temperature, second temperature sensor detects, makes clutch assembly stop work, and radiator unit stops work simultaneously.
Further, the separation and reunion subassembly includes electric telescopic handle 26 and fixes the solid fixed cylinder 18 on motor body 23 output shaft periphery wall, electric telescopic handle 26 is fixed on one side of outer guard box 1 inner wall, electric telescopic handle 26's telescopic end is fixed with the shift ring, initiative conical gear 19 is installed in the internal diameter rotation of shift ring, gu fixed cylinder 18's periphery wall both sides all are fixed with the guide block, the inside both sides direction mouth in a side portion of initiative conical gear 19 outer wall, guide block slidable mounting is on the inner wall of direction mouth, the setting of guide block and direction mouth can be guaranteed initiative conical gear 19 and motor body 23 output shaft synchronous rotation, simultaneously can take the initiative conical gear 19 can the back-and-forth movement.
Further, first transmission assembly includes second support frame 17, second support frame 17 is fixed on one side of 1 inner wall of outer guard box, first rotation hole has been seted up at the top of second support frame 17, the third dwang 16 is installed in the inner wall commentaries on classics in first rotation hole, the top and the bottom of third dwang 16 all are fixed with fifth bevel gear 15, fifth bevel gear 15 and the 19 looks adaptations of initiative bevel gear that are located third dwang 16 bottom, extend electric telescopic handle 26, movable plate 5 moves forward, make initiative bevel gear 19 contact the fifth bevel gear 15 that is close to rather than contacting.
Further, the second transmission assembly comprises two supporting pieces, the two supporting pieces are respectively fixed on two sides of the middle portion of the top plate 10, a second rotating hole is formed in the middle of one side of the outer wall of each supporting piece, a second rotating rod 13 is installed on the inner wall of the second rotating hole in a rotating mode, fourth bevel gears 14 are fixed at two ends of the second rotating rod 13, one of the fourth bevel gears 14 is meshed with a fifth bevel gear 15 at the top of a third rotating rod 16, the fourth bevel gear 14 enables the second rotating rod 13, and the fourth bevel gear 14 on one end of the second rotating rod 13 drives a third bevel gear 12 which is meshed with the fourth bevel gear to rotate.
Further, the heat dissipation assembly comprises a third bevel gear 12, the third bevel gear 12 is rotatably installed in the middle of the bottom of the top plate 10, the third bevel gear 12 is meshed with two fifth bevel gears 15 close to the third bevel gear 12, a third rotating hole is formed in the middle of the top plate 10, fan blades 11 are rotatably installed on the inner wall of the third rotating hole, the fan blades 11 are fixed to the third bevel gear 12, a fourth bevel gear 14 on one end of the second rotating rod 13 drives the third bevel gear 12 meshed with the fourth bevel gear to rotate, the third bevel gear 12 enables the fan blades 11 to rotate, and the internal heat of the outer protection box 1 is discharged outwards.
Furthermore, a first support frame 7 is fixed on one side of the inner wall of the outer protection box 1, a fourth rotating hole is formed in the top of the first support frame 7, a first rotating rod 6 is installed on the inner wall of the fourth rotating hole in a rotating mode, first bevel gears 8 are fixed on the top and the bottom of the first rotating rod 6, the first bevel gears 8 are meshed with third bevel gears 12 close to the first bevel gears, a fourth bevel gear 14 on one end of a second rotating rod 13 drives the first bevel gears 8 meshed with the second bevel gears to rotate, and therefore the first rotating rod 6 is made to rotate.
Further, a rectangular opening is formed in the bottom of the outer protection box 1, a filter screen 20 is fixed on the inner wall of the rectangular opening, first support plates 3 are fixed on four corners of the bottom of the outer protection box 1, guide rods 4 are fixed on the outer walls of the two opposite sides of the two first support plates 3 on the same side, a movable plate 5 is slidably mounted on the outer wall of each guide rod 4, a cleaning brush is fixed on the top of each movable plate 5, a mounting hole is formed in the middle of one side of the outer wall of each movable plate 5, a ball sleeve 25 is fixed on the inner wall of each mounting hole, second support plates 22 are fixed on two sides of the middle of the bottom of the outer protection box 1, a bidirectional screw 21 matched with the ball sleeve 25 is rotatably mounted on the outer wall of the opposite side of each second support plate 22, the bidirectional screw 21 is slidably mounted on the inner wall of the ball sleeve 25, a sixth conical gear 9 is fixed on one end of the bidirectional screw 21, the sixth conical gear 9 is meshed with a first conical gear 8 at the bottom of the first rotary rod 6, the middle of the top of the outer protection box 1 is provided with a vent, the inner wall of the vent is fixed with a ventilation plate 2, a bidirectional screw 21 rotates, the bidirectional screw 21 enables a ball sleeve 25 to reciprocate, and a moving plate 5 drives a cleaning brush cleaning filter screen 20.
The working principle is as follows: the temperature detector can detect the temperature at any time, when the temperature generated by the operation of the motor body 23 exceeds the ideal temperature, the first temperature sensor detects the temperature, then the electric telescopic rod 26 is extended, the moving plate 5 moves forward, the driving bevel gear 19 contacts with the fifth bevel gear 15 close to the driving bevel gear, at this time, the third rotating rod 16 rotates, the fifth bevel gear 15 at the top of the third rotating rod 16 drives the fourth bevel gear 14 to rotate, so that the fourth bevel gear 14 drives the second rotating rod 13, the fourth bevel gear 14 at one end of the second rotating rod 13 drives the third bevel gear 12 engaged with the second rotating rod 13 to rotate, the third bevel gear 12 drives the fan blades 11 to rotate, the internal heat of the external protection box 1 is discharged outwards, the third bevel gear 12 drives the second bevel gear 13 in another second transmission component to rotate, the fourth bevel gear 14 at one end of the second rotating rod 13 drives the first bevel gear 8 engaged with the second bevel gear to rotate, thereby, the first rotating rod 6 rotates, the first bevel gear 8 at the bottom of the first rotating rod 6 drives the sixth bevel gear 9 to rotate, the sixth bevel gear 9 drives the bidirectional screw rod 21 to rotate, the bidirectional screw rod 21 makes the ball sleeve 25 reciprocate, and the moving plate 5 drives the cleaning brush and cleaning filter screen 20.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The utility model provides a running temperature real-time supervision's variable frequency speed governing three-phase asynchronous motor which characterized in that: including outer guard box (1), one side of outer guard box (1) inner wall has stipulated first temperature sensor, second temperature sensor and thermodetector respectively, the bottom of outer guard box (1) inner wall is fixed with mount (24), the inner wall of mount (24) is fixed with motor body (23), install clutch components on the output shaft of motor body (23), a drive assembly with clutch components looks adaptation is installed to a side of outer guard box (1) inner wall, the both sides position of outer guard box (1) inner wall is located top position and is fixed with roof (10), the second drive assembly with first drive assembly looks adaptation is installed to the bottom of roof (10), the mid-mounting at roof (10) top has the radiator unit with second drive assembly looks adaptation.
2. The variable-frequency speed-regulating three-phase asynchronous motor with the real-time monitoring of the operating temperature according to claim 1, is characterized in that: clutch assembly includes electric telescopic handle (26) and fixes a fixed section of thick bamboo (18) on motor body (23) output shaft periphery wall, electric telescopic handle (26) are fixed on one side of outer guard box (1) inner wall, the expansion end of electric telescopic handle (26) is fixed with the shift ring, initiative conical gear (19) are installed in the internal diameter rotation of shift ring, the periphery wall both sides of a fixed section of thick bamboo (18) all are fixed with the guide block, the inside both sides direction mouth in a side portion of initiative conical gear (19) outer wall, guide block slidable mounting is on the inner wall of direction mouth.
3. The variable-frequency speed-regulating three-phase asynchronous motor with the real-time monitoring of the operating temperature as claimed in claim 2, characterized in that: first transmission assembly includes second support frame (17), and second support frame (17) are fixed on the one side of outer guard box (1) inner wall, and first rotation hole has been seted up at the top of second support frame (17), and third dwang (16) are installed in the inner wall commentaries on classics in first rotation hole, and the top and the bottom of third dwang (16) all are fixed with fifth conical gear (15), fifth conical gear (15) and initiative conical gear (19) looks adaptation that are located third dwang (16) bottom.
4. The variable-frequency speed-regulating three-phase asynchronous motor with the real-time monitoring of the operating temperature according to claim 1, is characterized in that: the second transmission assembly comprises two supporting pieces, the two supporting pieces are fixed on two sides of the middle portion of the top plate (10) respectively, a second rotating hole is formed in the middle of one side of the outer wall of each supporting piece, a second rotating rod (13) is installed on the inner wall of the second rotating hole in a rotating mode, fourth bevel gears (14) are fixed at two ends of the second rotating rod (13), and one of the fourth bevel gears (14) is meshed with a fifth bevel gear (15) at the top of the third rotating rod (16).
5. The variable-frequency speed-regulating three-phase asynchronous motor with the real-time monitoring of the operating temperature according to claim 1, is characterized in that: the heat dissipation assembly comprises a third bevel gear (12), the third bevel gear (12) is rotatably installed in the middle of the bottom of the top plate (10), the third bevel gear (12) is meshed with two fifth bevel gears (15) close to the third bevel gear, a third rotating hole is formed in the middle of the top plate (10), fan blades (11) are rotatably installed on the inner wall of the third rotating hole, and the fan blades (11) are fixed with the third bevel gear (12).
6. The variable-frequency speed-regulating three-phase asynchronous motor with the real-time monitoring of the operating temperature according to claim 5, is characterized in that: one side of outer guard box (1) inner wall is fixed with first support frame (7), and the fourth rotation hole has been seted up at the top of first support frame (7), and the inner wall in fourth rotation hole rotates and installs first rotation pole (6), and the top and the bottom of first rotation pole (6) all are fixed with first conical gear (8), and first conical gear (8) mesh rather than third conical gear (12) that are close to mutually.
7. The variable-frequency speed-regulating three-phase asynchronous motor with the real-time monitoring of the operating temperature according to claim 6, is characterized in that: the bottom of the outer protection box (1) is provided with a rectangular opening, a filter screen (20) is fixed on the inner wall of the rectangular opening, first supporting plates (3) are fixed at four corners of the bottom of the outer protection box (1), guide rods (4) are fixed on the outer walls of the two opposite sides of the two first supporting plates (3) on the same side, a movable plate (5) is slidably mounted on the outer wall of each guide rod (4), a cleaning brush is fixed at the top of each movable plate (5), a mounting hole is formed in the middle of one side of the outer wall of each movable plate (5), a ball sleeve (25) is fixed on the inner wall of each mounting hole, second supporting plates (22) are fixed on the two side portions of the middle of the bottom of the outer protection box (1), a bidirectional screw rod (21) matched with the ball sleeve (25) is rotatably mounted on the outer wall of the opposite side of each second supporting plate (22), and the bidirectional screw rod (21) is slidably mounted on the inner wall of the ball sleeve (25), a sixth bevel gear (9) is fixed at one end of the bidirectional screw rod (21), the sixth bevel gear (9) is meshed with a first bevel gear (8) at the bottom of the first rotating rod (6), a ventilation opening is formed in the middle of the top of the outer protection box (1), and a ventilation plate (2) is fixed on the inner wall of the ventilation opening.
CN202121935609.XU 2021-08-17 2021-08-17 Variable-frequency speed-regulating three-phase asynchronous motor with real-time monitoring of operating temperature Active CN215452714U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121935609.XU CN215452714U (en) 2021-08-17 2021-08-17 Variable-frequency speed-regulating three-phase asynchronous motor with real-time monitoring of operating temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121935609.XU CN215452714U (en) 2021-08-17 2021-08-17 Variable-frequency speed-regulating three-phase asynchronous motor with real-time monitoring of operating temperature

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CN215452714U true CN215452714U (en) 2022-01-07

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