CN111064318B - Motor cooling overload prevention device - Google Patents
Motor cooling overload prevention device Download PDFInfo
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- CN111064318B CN111064318B CN202010037897.0A CN202010037897A CN111064318B CN 111064318 B CN111064318 B CN 111064318B CN 202010037897 A CN202010037897 A CN 202010037897A CN 111064318 B CN111064318 B CN 111064318B
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- rotating shaft
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention relates to a motor cooling overload prevention device, which comprises a shell, wherein a motor is fixedly arranged in the shell, a heat conduction block is arranged at the left end of the motor in a laminating manner, a temperature measurement box is fixedly arranged at the left end of the heat conduction block, a temperature groove is arranged in the temperature measurement box, a temperature block can be arranged in the temperature groove in a vertically movable manner, and a third connecting rod is fixedly connected to the upper end of the temperature block.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a motor cooling overload prevention device.
Background
In the use process of the motor, usually the air cooling device directly operates with the motor, but the heat dissipation effect is not obvious, and the service life of the motor is easily lost.
Disclosure of Invention
Aiming at the technical defects, the invention provides a motor cooling overload prevention device which can overcome the defects.
The invention relates to a motor cooling overload prevention device, which comprises a shell, wherein a motor is fixedly arranged in the shell, the left end of the motor is provided with a heat conduction block in an attaching manner, the left end of the heat conduction block is fixedly provided with a temperature measurement box, the temperature measurement box is internally provided with a temperature groove, the temperature groove is internally provided with a temperature block which can move up and down, the upper end of the temperature block is fixedly connected with a third connecting rod, an inductor is arranged in the third connecting rod and is electrically connected with a hydraulic cylinder, the upper end of the temperature groove is provided with a cavity, the third connecting rod extends into the cavity, the left end of the cavity is provided with a sixth spring cavity, a double-sided inclined block is arranged in the meshing cavity in a left-right moving manner, a sixth spring is fixedly connected between the moving plate and the left end wall of the sixth spring cavity, when the heat conduction block senses the temperature rise of the, thereby driving the temperature block to move upwards, driving the third connecting rod to move upwards by the temperature block, inserting the double-sided inclined block into the sensor, starting the hydraulic cylinder, driving the double-sided inclined block to move leftwards by the third connecting rod, and starting water cooling;
the utility model discloses a motor, including cavity, first connecting groove, switching mechanism, first connecting groove, second water tank, water-cooling mechanism, motor, transmission chamber, air-cooling mechanism, switching mechanism, first connecting groove right-hand member is equipped with first connecting groove, be equipped with switching mechanism in the first connecting groove, switching mechanism can carry out the mode switch, the fixed second water tank that is equipped with of first connecting groove right-hand member, be equipped with second water storage chamber in the second water tank, be equipped with water-cooling mechanism in the second water storage chamber, water-cooling mechanism can be right the motor carries out the water-cooling, the upper right.
Further, the switching mechanism comprises a hydraulic cylinder block which can be vertically moved and is arranged at the upper left end of the first communicating groove, a hydraulic rod is telescopically arranged at the upper end of the hydraulic cylinder block, a hydraulic cylinder is fixedly arranged at the upper end of the hydraulic rod, a second communicating groove is communicated with the lower end of the first communicating groove, a sealing block is arranged at the upper right end of the second communicating groove and can be moved leftwards and rightwards, a seventh spring is fixedly connected between the sealing block and the left end wall of the first connecting rod, an air cylinder is arranged at the left end of the sealing block, a first connecting rod is fixedly connected at the left end of the sealing block, a switching cavity is arranged at the left end of the air cylinder, the first connecting rod extends into the switching cavity, a top block is fixedly connected at the left end of the first connecting rod, a second rotating shaft is rotatably arranged in the switching cavity, a fourth gear is fixedly arranged on the, the lower extreme is rotatable to be equipped with the transmission shaft under switching the chamber, the transmission shaft left end is fixed and is equipped with the third gear, the transmission shaft right-hand member is fixed and is equipped with the switching motor.
Further, the water cooling mechanism comprises a first water tank fixedly arranged at the left end of the temperature measuring box, a first water storage cavity is arranged in the first water tank, a buffer block is arranged at the upper right end of the first connecting groove and can move up and down, an eighth spring is fixedly connected between the buffer block and the upper right end wall of the first connecting groove, a second inclined block is fixedly connected at the upper end of the buffer block, a moving cavity is arranged at the upper end of the second inclined block, a third rack is arranged in the moving cavity and can move left and right, a fifth spring cavity is arranged at the right end of the third rack, a fifth spring is fixedly connected between the right end wall of the fifth spring cavity and the third rack, a second meshing gear is meshed at the upper end of the third rack, a fifth rotating shaft is rotatably arranged in the second meshing gear, a fourth rack is meshed at the upper end of the second meshing gear, and a fourth spring cavity is arranged at the left end of the fourth rack, a fourth spring is fixedly connected between the left end wall of the fourth spring cavity and the fourth rack, a pushing cavity is arranged at the right end of the moving cavity, a pressing block is arranged in the pushing cavity and can move up and down, the fourth rack is inserted into the pressing block, a first spring cavity is arranged at the lower end of the pushing cavity, a first spring is fixedly connected between the lower end wall of the first spring cavity and the pressing block, the lower end of the pressing block is fixedly connected with a second connecting rod, the lower end of the first spring cavity is fixedly provided with a second water tank, a second water storage cavity is arranged in the second water tank, the second connecting rod extends into the second water storage cavity, the lower end of the second connecting rod is fixedly connected with an extrusion block, the second water storage cavity is communicated with the first water storage cavity through a circulation pipe, the lower end of the motor is attached with a heat dissipation plate, and the circulation pipe penetrates through the heat dissipation plate.
Further, the air cooling mechanism comprises an output shaft which is rotatably arranged at the upper end of the motor, the output shaft penetrates through the transmission cavity, a first bevel gear is fixedly arranged on the output shaft, a second bevel gear is arranged at the right end of the first bevel gear in a meshed mode, a third rotating shaft is rotatably arranged at the right end of the second bevel gear, a meshed cavity is arranged at the right end of the transmission cavity, the third rotating shaft extends into the third rotating shaft, a first gear is fixedly arranged on the third rotating shaft, a second gear is arranged at the lower end of the first gear in a meshed mode, the second gear is fixedly arranged on the second rotating shaft, the second rotating shaft penetrates through the meshed cavity, a third spring cavity is arranged in the second rotating shaft, a limiting block is arranged in the third spring cavity in a left-right movable mode, a third spring is fixedly connected between the limiting blocks at the right end wall of the third spring cavity, and a telescopic rotating shaft is fixedly connected at, the left lower end of the meshing cavity is provided with a driven cavity, the telescopic rotating shaft extends into the driven cavity, the left end of the telescopic rotating shaft is fixedly provided with a first belt pulley, the lower end of the driven cavity is rotatably provided with a crank, the crank penetrates through the pushing cavity, the crank is fixedly provided with a push block, the left end of the crank is fixedly provided with a second belt pulley, the second belt pulley is connected with the first belt pulley in a transmission fit manner through a first belt, the left end of the second belt pulley is fixedly provided with a third belt pulley, the rear end of the crank is rotatably provided with a fourth rotating shaft, the fourth rotating shaft is fixedly provided with a fourth belt pulley, the fourth belt pulley is connected with the third belt pulley in a transmission fit manner through a second belt, the lower end of the transmission cavity is provided with an air cooling cavity, the air cooling cavity is rotatably provided with an air cooling rotating shaft, the front end of the air cooling rotating shaft is fixedly provided with, the rear end of the air-cooling rotating shaft is fixedly provided with a fourth bevel gear, the right end of the fourth bevel gear is meshed with a third bevel gear, and the third bevel gear is fixedly arranged at the left end of the fourth rotating shaft.
The invention has the beneficial effects that: the wind cooling device is simple in structure and convenient to operate, when the motor normally operates, the wind cooling device can operate along with the motor, when the temperature of the motor is overheated, the wind cooling device and the water cooling device are simultaneously operated to dissipate heat of the motor, the heat dissipation effect of the motor is improved, when the temperature of the motor is recovered to the normal temperature, the water cooling device is closed, the wind energy device is switched to the motor to operate together again, wind cooling is continuously performed on the motor, the motor is prevented from being overloaded, and meanwhile, the energy consumption of the motor is reduced.
Drawings
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of the drawing itself.
Fig. 1 is a schematic view of the overall structure of a motor cooling overload prevention apparatus according to the present invention;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic view of the structure at B-B in FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 1 at C;
FIG. 5 is a schematic view of the structure of FIG. 1 at D;
fig. 6 is a schematic structural diagram at E in fig. 1.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1-6, an overload prevention device for cooling a motor includes a housing 10, a motor 39 is fixedly disposed in the housing 10, a heat conduction block 40 is attached to a left end of the motor 39, a temperature measurement box 48 is fixedly disposed at a left end of the heat conduction block 40, a temperature tank 41 is disposed in the temperature measurement box 48, a temperature block 42 is disposed in the temperature tank 41 and can move up and down, a third connection rod 43 is fixedly connected to an upper end of the temperature block 42, an inductor 44 is disposed in the third connection rod 43, the inductor 44 is electrically connected to a hydraulic cylinder 51, a cavity 98 is disposed at an upper end of the temperature tank 41, the third connection rod 43 extends into the cavity 98, a sixth spring cavity 95 is disposed at a left end of the cavity 98, a double-sided oblique block 94 is disposed in the spring cavity 95 and can move left and right, a sixth spring 96 is fixedly connected between the movable plate 97 and a left end wall of the sixth spring cavity 95, when the heat conduction block 40 senses a rise in temperature of the motor 39,
the thermal block 42 is driven to move upwards due to the thermal expansion and contraction of the thermoplastic material in the thermal groove 41, the thermal block 42 drives the third connecting rod 43 to move upwards, the double-sided inclined block 94 is inserted into the sensor 44, the hydraulic cylinder 51 is started, and the third connecting rod 43 drives the double-sided inclined block 94 to move leftwards to start water cooling;
the cavity 98 left end is equipped with first connecting groove 37, be equipped with switching mechanism 100 in the first connecting groove 37, switching mechanism 100 can carry out the mode switching, the fixed second water tank 32 that is equipped with of first connecting groove 37 right-hand member, be equipped with second water storage chamber 31 in the second water tank 32, be equipped with water cooling mechanism 101 in the second water storage chamber 31, water cooling mechanism 101 can be right motor 39 carries out the water-cooling, the upper right end of cavity 98 is equipped with transmission chamber 12, be equipped with air-cooled mechanism 102 in the transmission chamber 12, air-cooled mechanism 102 can be right motor 39 carries out the forced air cooling.
Advantageously, the switching mechanism 100 includes a hydraulic cylinder block 49 disposed at the upper left end of the first connecting groove 37 in a vertically movable manner, a hydraulic rod 50 is telescopically disposed at the upper end of the hydraulic cylinder block 49, a hydraulic cylinder 51 is fixedly disposed at the upper end of the hydraulic rod 50, a second connecting groove 34 is communicated with the lower end of the first connecting groove 37, a sealing block 21 is disposed at the upper right end of the second connecting groove 34 in a horizontally movable manner, a seventh spring 103 is fixedly connected between the sealing block 21 and the left end wall of the first connecting rod 19, an air cylinder 20 is disposed at the left end of the sealing block 21, a first connecting rod 19 is fixedly connected at the left end of the sealing block 21, a switching cavity 79 is disposed at the left end of the air cylinder 20, the first connecting rod 19 extends into the switching cavity 79, a top block 82 is fixedly connected at the left end of the first connecting rod 19, a second rotating shaft 74 is rotatably disposed in the switching cavity 79, a fourth gear 80 is fixedly, the right end of the second rotating shaft 74 is fixedly provided with a rotating wheel 81, the left lower end of the switching cavity 79 is rotatably provided with a transmission shaft 77, the left end of the transmission shaft 77 is fixedly provided with a third gear 76, and the right end of the transmission shaft 77 is fixedly provided with a switching motor 78.
Beneficially, the water cooling mechanism 101 includes a first water tank 47 fixedly disposed at the left end of the temperature measuring box 48, a first water storage cavity 46 is disposed in the first water tank 47, a buffer block 36 is disposed at the upper right end of the first connecting groove 37 and can move up and down, an eighth spring 104 is disposed between the buffer block 36 and the upper right end wall of the first connecting groove 37 and fixedly connected to the upper end of the buffer block 36, a second inclined block 84 is disposed at the upper end of the second inclined block 84 and fixedly connected to the upper end of the buffer block 36, a moving cavity 83 is disposed at the upper end of the second inclined block 84 and can move left and right in the moving cavity 83, a third rack 85 is disposed at the right end of the third rack 85 and is provided with a fifth spring cavity 92, a fifth spring 91 is fixedly connected between the right end wall of the fifth spring cavity 92 and the third rack 85, a second engaging gear 90 is engaged to the upper end of the third rack 85, a fifth rotating shaft 89 is rotatably disposed in the second engaging gear 90, a fourth, a fourth spring cavity 86 is arranged at the left end of the fourth rack 88, a fourth spring 87 is fixedly connected between the left end wall of the fourth spring cavity 86 and the fourth rack 88, a pushing cavity 26 is arranged at the right end of the moving cavity 83, a pressing block 27 is arranged in the pushing cavity 26 and can move up and down, the fourth rack 88 is inserted into the pressing block 27, a first spring cavity 29 is arranged at the lower end of the pushing cavity 26, a first spring 28 is fixedly connected between the lower end wall of the first spring cavity 29 and the pressing block 27, a second connecting rod 30 is fixedly connected at the lower end of the pressing block 27, a second water tank 32 is fixedly arranged at the lower end of the first spring cavity 29, a second water storage cavity 31 is arranged in the second water tank 32, the second connecting rod 30 extends into the second water storage cavity 31, an extruding block 33 is fixedly connected at the lower end of the second connecting rod 30, and the second water storage cavity 31 is communicated with the first water storage cavity 46 through a circulating pipe 35, the lower end of the motor 39 is attached with a heat dissipation plate 38, and the circulation pipe 35 penetrates through the heat dissipation plate 38.
Advantageously, the air cooling mechanism 102 includes an output shaft 13 rotatably disposed at the upper end of the motor 39, the output shaft 13 penetrates through the transmission cavity 12, a first bevel gear 11 is fixedly disposed on the output shaft 13, a second bevel gear 14 is engaged with the right end of the first bevel gear 11, a third rotating shaft 15 is rotatably disposed at the right end of the second bevel gear 14, an engaging cavity 68 is disposed at the right end of the transmission cavity 12, the third rotating shaft 15 extends into the third rotating shaft 15, a first gear 69 is fixedly disposed on the third rotating shaft 15, a second gear 75 is engaged with the lower end of the first gear 69, the second gear 75 is fixedly disposed on the second rotating shaft 74, the second rotating shaft 74 penetrates through the engaging cavity 68, a third spring cavity 73 is disposed in the second rotating shaft 74, a stop block 71 is disposed in the third spring cavity 73 and is movable left and right, a third spring 72 is fixedly connected between the right end wall of the third spring cavity 73 and the stop block 71, the left end of the third spring 72 is fixedly connected with a telescopic rotating shaft 70, the left lower end of the meshing cavity 68 is provided with a driven cavity 16, the telescopic rotating shaft 70 extends into the driven cavity 16, the left end of the telescopic rotating shaft 70 is fixedly provided with a first belt pulley 17, the lower end of the driven cavity 16 is rotatably provided with a crank 25, the crank 25 penetrates through the pushing cavity 26, a push block 22 is fixedly arranged on the crank 25, the left end of the crank 25 is fixedly provided with a second belt pulley 23, the second belt pulley 23 is in transmission fit connection with the first belt pulley 17 through a first belt 18, the left end of the second belt pulley 23 is fixedly provided with a third belt pulley 24, the rear end of the crank 25 is rotatably provided with a fourth rotating shaft 61, the fourth rotating shaft 61 is fixedly provided with a fourth belt pulley 60, and the fourth belt pulley 60 is in transmission fit connection with the third belt pulley 24 through a second belt 59, the lower extreme in transmission chamber 12 is equipped with forced air cooling chamber 67, the rotatable forced air cooling pivot 64 that is equipped with in the forced air cooling chamber 67, fixed cover 65 that is equipped with in forced air cooling pivot 64 front end, fixed a plurality of flabellum 66 that are equipped with on the fixed cover 65, the fixed fourth bevel gear 63 that is equipped with in forced air cooling pivot 64 rear end, fourth bevel gear 63 right-hand member meshing is equipped with third bevel gear 62, third bevel gear 62 fixed set up in fourth pivot 61 left end.
The implementation method of the motor cooling overload prevention device comprises the following steps:
in the initial state of the present invention, the second swash block 84 is away from the third rack 85, the fourth rack 88 is inserted into the pressing block 27, the second gear 75 is engaged with the first gear 69, and the third gear 76 is not engaged with the fourth gear 80;
1. when the motor 39 works normally, the motor 39 drives the output shaft 13 to rotate, the output shaft 13 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the third rotating shaft 15 to rotate, the third rotating shaft 15 drives the first gear 69 to rotate, the first gear 69 drives the second gear 75 to rotate, the second gear 75 drives the second rotating shaft 74 to rotate, the second rotating shaft 74 drives the telescopic rotating shaft 70 to rotate, the telescopic rotating shaft 70 drives the first belt pulley 17 to rotate, the first belt pulley 17 drives the second belt pulley 23 to rotate through the first belt 18, the second belt pulley 23 drives the crank 25 to rotate, the crank 25 drives the third belt pulley 24 to rotate, the third belt pulley 24 drives the fourth belt pulley 60 to rotate through the second belt 59, the fourth belt pulley 60 drives the fourth rotating shaft 61 to rotate, the fourth rotating shaft 61 drives the third bevel gear 62 to rotate, the third bevel gear 62 drives the fourth bevel gear 63 to rotate, the fourth bevel gear 63 drives the air-cooled rotating shaft 64 to rotate, the air-cooled rotating shaft 64 drives the fixing sleeve 65 to rotate, and the fixing sleeve 65 drives the fan blades 66 to rotate, so that air cooling of the motor 39 is realized;
2. when the heat conduction block 40 senses that the temperature of the motor 39 is too high, the thermoplastic material in the temperature groove 41 expands, the temperature block 42 is driven to move upwards, the temperature block 42 drives the third connecting rod 43 to move upwards, the double-sided inclined block 94 is inserted into the sensor 44, the hydraulic cylinder 51 is started, the third connecting rod 43 drives the double-sided inclined block 94 to move leftwards, the hydraulic cylinder 51 compresses the gas in the first connecting groove 37 through the hydraulic cylinder block 49, so as to drive the buffer block 36 to move upwards, the buffer block 36 drives the second inclined block 84 to move upwards, the second inclined block 84 drives the third rack 85 to move rightwards, the third rack 85 drives the second meshing gear 90 to rotate, the second meshing gear 90 drives the fourth rack 88 to move leftwards, and the fourth rack 88 does not restrict the pressure block 27 any more;
3. the hydraulic cylinder block 49 compresses the gas in the second communicating groove 34, so that the sealing block 21 is driven to move leftwards, the sealing block 21 drives the first connecting rod 19 to move leftwards, the first connecting rod 19 drives the top block 82 to move leftwards, the top block 82 drives the rotating wheel 81 to move leftwards, at the moment, the fourth gear 80 is meshed with the third gear 76, the second gear 75 is disengaged from the first gear 69, the switching motor 78 is started, the switching motor 78 drives the transmission shaft 77 to rotate, the transmission shaft 77 drives the third gear 76 to rotate, the third gear 76 drives the fourth gear 80 to rotate, the fourth gear 80 drives the second rotating shaft 74 to rotate, and at the moment, the switching motor 78 is switched to cool the motor 39 in air;
4. the crank 25 drives the push block 22 to rotate, the push block 22 drives the press block 27 to move up and down, the press block 27 drives the second connecting rod 30 to move up and down, and the second connecting rod 30 drives the extrusion block 33 to extrude water in the second water storage cavity 31 to the first water storage cavity 46 back and forth, so that water cooling of the motor 39 is realized.
5. When the heat conduction block 40 senses that the temperature of the motor 39 drops, the thermoplastic material in the temperature groove 41 contracts, the temperature block 42 is driven to move downwards, the temperature block 42 drives the third connecting rod 43 to move downwards, the double-sided inclined block 94 is inserted into the sensor 44, the third connecting rod 43 drives the double-sided inclined block 94 to move leftwards again, the hydraulic cylinder 51 is closed, and resetting is achieved.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (1)
1. The utility model provides a motor cooling prevents overload device, includes the casing, its characterized in that: a motor is fixedly arranged in the shell, a heat conducting block is attached to the left end of the motor, a temperature measuring box is fixedly arranged at the left end of the heat conducting block, a temperature groove is arranged in the temperature measuring box, a temperature block is arranged in the temperature groove and can move up and down, a third connecting rod is fixedly connected to the upper end of the temperature block, an inductor is arranged in the third connecting rod and is electrically connected with a hydraulic cylinder, a cavity is arranged at the upper end of the temperature groove, the third connecting rod extends into the cavity, a sixth spring cavity is arranged at the left end of the cavity, a double-sided inclined block is arranged in the sixth spring cavity and can move left and right, a sixth spring is fixedly connected between the movable plate and the left end wall of the sixth spring cavity, when the heat conducting block senses the temperature rise of the motor, the thermoplastic material in the cold shrinkage groove expands with heat, so that the temperature block is driven to move upwards, and the temperature block drives the third, the double-sided inclined block is inserted into the inductor, the hydraulic cylinder is started, and the third connecting rod drives the double-sided inclined block to move leftwards to start water cooling;
a first connecting groove is formed in the left end of the cavity, a switching mechanism is arranged in the first connecting groove and can be used for mode switching, a second water tank is fixedly arranged at the right end of the first connecting groove, a second water storage cavity is formed in the second water tank, a water cooling mechanism is arranged in the second water storage cavity and can be used for water cooling of the motor, a transmission cavity is formed in the upper right end of the cavity, an air cooling mechanism is arranged in the transmission cavity, and the air cooling mechanism can be used for air cooling of the motor;
the switching mechanism comprises a hydraulic cylinder block which can be vertically moved and arranged at the upper left end of the first through groove, a hydraulic rod is telescopically arranged at the upper end of the hydraulic cylinder block, a hydraulic cylinder is fixedly arranged at the upper end of the hydraulic rod, a second through groove is communicated and arranged at the lower end of the first through groove, a sealing block is arranged at the upper right end of the second through groove and can be moved leftwards and rightwards, a seventh spring is fixedly connected between the sealing block and the left end wall of the first connecting rod, an air cylinder is arranged at the left end of the sealing block, a first connecting rod is fixedly connected and arranged at the left end of the sealing block, a switching cavity is arranged at the left end of the air cylinder, the first connecting rod extends into the switching cavity, a top block is fixedly connected and arranged at the left end of the first connecting rod, a second rotating shaft is rotatably arranged in the switching cavity, a, a transmission shaft is rotatably arranged at the left lower end of the switching cavity, a third gear is fixedly arranged at the left end of the transmission shaft, and a switching motor is fixedly arranged at the right end of the transmission shaft;
the water cooling mechanism comprises a first water tank fixedly arranged at the left end of the temperature measuring box, a first water storage cavity is arranged in the first water tank, the upper right end of the first connecting groove can be provided with a buffer block in a vertically movable manner, an eighth spring is fixedly connected between the buffer block and the upper right end wall of the first connecting groove, the upper end of the buffer block is fixedly connected with a second inclined block, the upper end of the second inclined block is provided with a moving cavity, a third rack is arranged in the moving cavity in a horizontally movable manner, a fifth spring cavity is arranged at the right end of the third rack, a fifth spring is fixedly connected between the right end wall of the fifth spring cavity and the third rack, a second meshing gear is meshed at the upper end of the third rack, a fifth rotating shaft is rotatably arranged in the second meshing gear, a fourth rack is meshed at the upper end of the second meshing gear, and a fourth spring cavity is arranged at the left end of the fourth rack, a fourth spring is fixedly connected between the left end wall of the fourth spring cavity and the fourth rack, a pushing cavity is arranged at the right end of the moving cavity, a pressing block is arranged in the pushing cavity and can move up and down, the fourth rack is inserted into the pressing block, a first spring cavity is arranged at the lower end of the pushing cavity, a first spring is fixedly connected between the lower end wall of the first spring cavity and the pressing block, the lower end of the pressing block is fixedly connected with a second connecting rod, the lower end of the first spring cavity is fixedly provided with a second water tank, a second water storage cavity is arranged in the second water tank, the second connecting rod extends into the second water storage cavity, the lower end of the second connecting rod is fixedly connected with an extrusion block, the second water storage cavity is communicated with the first water storage cavity through a circulation pipe, the lower end of the motor is attached with a heat dissipation plate, and the circulation pipe penetrates through the heat dissipation plate;
the air cooling mechanism comprises an output shaft which is rotatably arranged at the upper end of the motor, the output shaft penetrates through the transmission cavity, a first bevel gear is fixedly arranged on the output shaft, a second bevel gear is arranged at the right end of the first bevel gear in a meshed mode, a third rotating shaft is rotatably arranged at the right end of the second bevel gear, a meshed cavity is arranged at the right end of the transmission cavity, the third rotating shaft extends into the third rotating shaft, a first gear is fixedly arranged on the third rotating shaft, a second gear is arranged at the lower end of the first gear in a meshed mode, the second gear is fixedly arranged on the second rotating shaft, the second rotating shaft penetrates through the meshed cavity, a third spring cavity is arranged in the second rotating shaft, a limiting block is arranged in the third spring cavity in a left-right movable mode, a third spring is fixedly connected between the right end wall of the third spring cavity and the limiting block, and a telescopic rotating shaft is fixedly, the left lower end of the meshing cavity is provided with a driven cavity, the telescopic rotating shaft extends into the driven cavity, the left end of the telescopic rotating shaft is fixedly provided with a first belt pulley, the lower end of the driven cavity is rotatably provided with a crank, the crank penetrates through the pushing cavity, the crank is fixedly provided with a push block, the left end of the crank is fixedly provided with a second belt pulley, the second belt pulley is connected with the first belt pulley in a transmission fit manner through a first belt, the left end of the second belt pulley is fixedly provided with a third belt pulley, the rear end of the crank is rotatably provided with a fourth rotating shaft, the fourth rotating shaft is fixedly provided with a fourth belt pulley, the fourth belt pulley is connected with the third belt pulley in a transmission fit manner through a second belt, the lower end of the transmission cavity is provided with an air cooling cavity, the air cooling cavity is rotatably provided with an air cooling rotating shaft, the front end of the air cooling rotating shaft is fixedly provided with, the rear end of the air-cooling rotating shaft is fixedly provided with a fourth bevel gear, the right end of the fourth bevel gear is meshed with a third bevel gear, and the third bevel gear is fixedly arranged at the left end of the fourth rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010037897.0A CN111064318B (en) | 2020-01-14 | 2020-01-14 | Motor cooling overload prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010037897.0A CN111064318B (en) | 2020-01-14 | 2020-01-14 | Motor cooling overload prevention device |
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| Publication Number | Publication Date |
|---|---|
| CN111064318A CN111064318A (en) | 2020-04-24 |
| CN111064318B true CN111064318B (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010037897.0A Active CN111064318B (en) | 2020-01-14 | 2020-01-14 | Motor cooling overload prevention device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111465300B (en) * | 2020-06-09 | 2020-12-22 | 国网黑龙江省电力有限公司电力科学研究院 | Device for maintaining optimal working temperature of communication cabinet by utilizing air cooling and water cooling |
| CN115172021B (en) * | 2022-09-08 | 2022-12-02 | 深圳市固电电子有限公司 | Inductor cooling system and method |
Citations (5)
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| CN209896858U (en) * | 2019-05-10 | 2020-01-03 | 盐城查尔斯机电有限公司 | Air cooling device of diesel generator set |
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| CN102428630A (en) * | 2009-04-03 | 2012-04-25 | 罗伯特·M·琼斯 | Overmolded liquid cooled three stack motor |
| CN104081059A (en) * | 2012-02-07 | 2014-10-01 | 江森自控科技公司 | Hermetic motor cooling and control |
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| CN209896858U (en) * | 2019-05-10 | 2020-01-03 | 盐城查尔斯机电有限公司 | Air cooling device of diesel generator set |
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| CN111064318A (en) | 2020-04-24 |
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