CN114465398A - Waterproof permanent magnet motor - Google Patents
Waterproof permanent magnet motor Download PDFInfo
- Publication number
- CN114465398A CN114465398A CN202210065179.3A CN202210065179A CN114465398A CN 114465398 A CN114465398 A CN 114465398A CN 202210065179 A CN202210065179 A CN 202210065179A CN 114465398 A CN114465398 A CN 114465398A
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- shell
- fixed
- outer end
- sleeve
- permanent magnet
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/02—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a waterproof permanent magnet motor, and particularly relates to the technical field of permanent magnet motors. The heat dissipation device provided by the invention expands after being inflated through the buoyancy ball and floats on the water surface, then is connected with the return pipe through the air guide pipe, when heat dissipation is required, the heat dissipation fan is opened, the heat in the shell flows out through the bell mouth and the hollow pipe, then is transferred to the return pipe along the air guide pipe, and is discharged and dissipated through the return pipe, and in the process, the return pipe floats on the water surface finally under the action of the buoyancy ball, so that the heat dissipation problem of the permanent magnet motor main body in the shell in the underwater working process is solved.
Description
Technical Field
The invention relates to the technical field of permanent magnet motors, in particular to a waterproof permanent magnet motor.
Background
The motor is commonly called as a motor, is generally used as various machines and electrical appliances to provide power sources, and has a plurality of types, wherein a permanent magnet motor is adopted, and compared with a common motor, the stator of the permanent magnet motor is a coil, the stator of the permanent magnet motor is a permanent magnet, and only the rotor of the permanent magnet motor is a coil.
The permanent magnet motor is light in weight, low in power consumption and flexible and diverse in size and appearance, so that the application range is wide, the permanent magnet motor is applied to daily life and also applied to the fields of national defense, aerospace and the like, and the wide application range enables the permanent magnet motor to meet the use requirements in different environments, for example, some motors which need to work in a humid environment or even underwater need to have strong waterproof capability.
When the permanent magnet motor works underwater, besides good sealing performance, the heat dissipation problem of the motor in an underwater closed environment is troublesome, and in addition, when the motor is used underwater, the vibration of the motor can not be sensed easily due to the existence of water, but when the motor is used on land, the vibration of the motor is obvious, and the effect of a conventional vibration reduction means is required to be improved.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present invention provides a waterproof permanent magnet motor to solve the above-mentioned problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a waterproof type permanent-magnet machine, includes shell and permanent-magnet machine main part, the permanent-magnet machine main part is fixed to be established on one side inner wall of shell, the shell outer end is equipped with the sealing door and passes through hinge swing joint with the sealing door, the shell top is equipped with inspection mechanism, shell one side is equipped with ventilation mechanism, the shell bottom is equipped with damping mechanism, ventilation mechanism includes the screen panel, the screen panel is fixed to be established in shell one side, the inside air duct that is equipped with of screen panel, the intercommunicating pore has been seted up to the screen panel outer end, air duct one end is passed through the intercommunicating pore and is extended to the screen panel top.
Further, the inside heat dissipation fan that is equipped with of shell, the heat dissipation fan is established in permanent-magnet machine main part one side, the fixed spliced pole that is equipped with in heat dissipation fan outer end, spliced pole one end and shell inner wall fixed connection, the inside hollow tube that is equipped with of screen panel, hollow tube one end extends to the inside and fixed horn mouth that is equipped with of shell, the fixed duplex winding of the air duct other end is established in the hollow tube outer end, the hollow tube passes through sealed bearing swing joint with the shell, the hollow tube other end extends to screen panel one side and fixed thumb wheel that is equipped with, can stir the thumb wheel and drive the hollow tube gyration, withdraws the air duct.
Further, a plurality of reinforcing rings are fixedly arranged in the wall of the air duct, an electromagnetic valve is fixedly arranged on the air duct, one end of the air duct is provided with a loop pipe and is connected with the loop pipe through a quick connector, a buoyancy ball and two resistance plates are fixedly arranged at the outer end of the loop pipe, the buoyancy ball is arranged at the top of the resistance plates, an inflation pipe is arranged at the outer end of the buoyancy ball, a valve is fixedly arranged on the inflation pipe, and the buoyancy ball and the loop pipe float on the water surface by inflating the inner part of the buoyancy ball.
Further, the inspection mechanism comprises an air storage tank, the air storage tank is fixedly arranged at the top end of the shell, hoses are fixedly arranged at two ends of the air storage tank, a valve is fixedly arranged on one hose, an electromagnetic valve is fixedly arranged on the other hose, and one end of the electromagnetic valve is fixedly connected with the outer end of the air storage tank, so that the sealing performance of the shell under water is inspected.
Further, damping mechanism includes the box base, the box base is established in the shell bottom, the inside two buoyancy section of thick bamboos that are equipped with of box base, the fixed connecting plate that is equipped with in buoyancy section of thick bamboo top, connecting plate one end extends to the box base top, the box base top is equipped with the second bottom plate, two connecting plate one end all with second bottom plate bottom fixed connection, second bottom plate top is equipped with first bottom plate and is connected through the bolt with first bottom plate, the shell is fixed to be established on first bottom plate top to this with shell integral erection on the second bottom plate.
Further, the box base top is inlayed and is had two rubber circles, two the rubber circle is established respectively in two connecting plate outer ends, the rubber circle inboard contacts with the connecting plate outer end, the fixed outer takeover that is equipped with of box base front side, the fixed valve that is equipped with on the takeover to this liquid that adds the box base inside.
Further, the shell opposite side is equipped with connecting sleeve, connecting sleeve one side is fixed to be equipped with sealed the pad, sealed pad one side contacts with the shell opposite side, the inside connecting axle that is equipped with of connecting sleeve, connecting axle one end extend to the shell inside and with the output shaft fixed connection of permanent-magnet machine main part, the connecting axle passes through sealed bearing swing joint with the shell, utilizes the connecting axle to connect outside axle or pole in the use.
Further, the connecting sleeve outer end cover is equipped with the lantern ring, the fixed solid fixed ring that is equipped with in lantern ring outer end, lantern ring outer end is equipped with fastening bolt, fastening bolt one end extend to the lantern ring inside and with the connecting sleeve outer end contact, fastening bolt passes through threaded connection with the lantern ring, solid fixed ring one side is fixed to be equipped with a plurality of first interior poles, a pot head is equipped with first sleeve pipe in the first interior pole, first interior pole outer end contacts with first sleeve pipe inner wall, first sleeve pipe one end is fixed to be equipped with the second sleeve pipe, the inside second that is equipped with of second sleeve pipe, the pole outer end contacts with second sleeve pipe inner wall in the second, the second sleeve pipe is fixed to be established in the connecting sleeve outer end, inside one end extended to the connecting sleeve pipe in the second, the distance that the pole removed in the second is the messenger through this kind of mode the same.
The invention has the technical effects and advantages that:
1. according to the invention, the buoyancy ball is inflated to expand after being inflated and float on the water surface, then the buoyancy ball is connected with the return pipe through the air duct, the shell and the permanent magnet motor main body inside the shell are placed into water, when heat dissipation is required, the heat dissipation fan is turned on and can drive air to flow, heat inside the shell flows out through the bell mouth and the hollow pipe, then the heat is transferred to the return pipe along the air duct and is discharged and dissipated through the return pipe, and the return pipe floats on the water surface under the action of the buoyancy ball in the process, so that the heat dissipation problem of the permanent magnet motor main body inside the shell in the underwater working process is solved.
2. According to the invention, the liquid with higher density is filled in the base of the box body, the buoyancy cylinder floats on the liquid through buoyancy and bears the gravity of the shell and the permanent magnet motor main body, so that in the working process of the permanent magnet motor main body, the generated vibration is transmitted to the buoyancy cylinder through the second bottom plate and the connecting plate, the buoyancy cylinder floats on the liquid surface, and the vibration of the buoyancy cylinder can cause the liquid to shake in the base of the box body, so that the vibration energy is dissolved, and the influence of vibration is further reduced.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the housing of the present invention.
Fig. 3 is a perspective half-sectional view of the housing of the present invention.
FIG. 4 is a perspective view of the buoyant spheres of the present invention.
FIG. 5 is a perspective half-sectional view of the airway tube of the present invention.
Fig. 6 is a perspective half-sectional view of a coupling sleeve of the present invention.
FIG. 7 is a perspective half-sectional view of the first and second sleeves of the present invention.
FIG. 8 is a perspective semi-sectional view of the base of the case of the present invention.
The reference signs are: 1. a housing; 2. a sealing door; 3. a first base plate; 4. a second base plate; 5. a base of the box body; 6. a connecting plate; 7. a thumb wheel; 8. a mesh enclosure; 9. a gas-guide tube; 10. a gas storage tank; 11. a pipe is returned; 12. a resistance plate; 13. a buoyant ball; 14. a connecting sleeve; 15. a fixing ring; 16. a permanent magnet motor main body; 17. connecting columns; 18. a heat dissipation fan; 19. a bell mouth; 20. a communicating hole; 21. a hollow tube; 22. a reinforcing ring; 23. a rubber ring; 24. a buoyancy cylinder; 25. a collar; 26. a first inner bar; 27. a connecting shaft; 28. a gasket; 29. a first sleeve; 30. a second sleeve; 31. a second inner bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.
Referring to the attached drawings 1-5 in the specification, the waterproof permanent magnet motor of the embodiment comprises a housing 1 and a permanent magnet motor main body 16, wherein the permanent magnet motor main body 16 is fixedly arranged on the inner wall of one side of the housing 1, the outer end of the housing 1 is provided with a sealing door 2 and movably connected with the sealing door 2 through a hinge, the permanent magnet motor main body 16 is sealed in the housing 1 to achieve the waterproof purpose, the top end of the housing 1 is provided with a detection mechanism, one side of the housing 1 is provided with an aeration mechanism, the bottom of the housing 1 is provided with a vibration damping mechanism, the aeration mechanism comprises a mesh enclosure 8, the mesh enclosure 8 is fixedly arranged on one side of the housing 1, the mesh enclosure 8 is internally provided with an air duct 9, the air duct 9 is used for communicating the inside and the outside of the housing 1, the outer end of the mesh enclosure 8 is provided with a communication hole 20, one end of the air duct 9 extends to the top of the mesh enclosure 8 through the communication hole 20, the heat dissipation fan 18 is arranged inside the housing 1, the heat dissipation fan 18 is arranged on one side of the permanent magnet motor main body 16, a connecting column 17 is fixedly arranged at the outer end of the heat dissipation fan 18, one end of the connecting column 17 is fixedly connected with the inner wall of the shell 1, the heat dissipation fan 18 is utilized to drive air flow to move for heat dissipation, a hollow tube 21 is arranged inside the mesh enclosure 8, one end of the hollow tube 21 extends into the shell 1 and is fixedly provided with a horn mouth 19, air flow is gathered through the horn mouth 19, the other end of the air duct 9 is fixed and wound on the outer end of the hollow tube 21, the hollow tube 21 is movably connected with the shell 1 through a sealing bearing, the other end of the hollow tube 21 extends to one side of the mesh enclosure 8 and is fixedly provided with a poking wheel 7, the poking wheel 7 can be poked to drive the hollow tube 21 to rotate, the air duct 9 is withdrawn, a plurality of reinforcing rings 22 are fixedly arranged in the wall of the air duct 9, the reinforcing rings 22 are utilized to support the air duct 9, so that the air duct 9 is not easy to be crushed, the air guide tube 9 is fixedly provided with an electromagnetic valve, one end of the air guide tube 9 is provided with a return tube 11 and is connected with the return tube 11 through a quick coupling, the outer end of the return tube 11 is fixedly provided with a buoyancy ball 13 and two resistance plates 12, the resistance plates 12 can enable the return tube 11 and the buoyancy ball 13 to be more stable when floating, the buoyancy ball 13 is arranged at the top of the resistance plates 12, the outer end of the buoyancy ball 13 is provided with an inflation tube, the inflation tube is fixedly provided with a valve, the buoyancy ball 13 and the return tube 11 float on the water surface by inflating the buoyancy ball 13, the inspection mechanism comprises an air storage tank 10, the air storage tank 10 is fixedly arranged at the top end of the shell 1, high-pressure air is stored in the air storage tank 10, two ends of the air storage tank 10 are both fixedly provided with hoses, one of the hoses is fixedly provided with the electromagnetic valve, the other hose is fixedly provided with an electromagnetic valve, and one end of the other hose is fixedly connected with the outer end of the air storage tank 10, the tightness of the housing 1 under water is thereby checked.
The implementation scenario is specifically as follows: when the underwater floating type air storage tank is used underwater, firstly, the return pipe 11 is connected to one end of the air guide pipe 9 through the quick connector, then the buoyancy ball 13 is inflated, the buoyancy ball 13 expands after being inflated, then the shell 1 and the permanent magnet motor main body 16 inside the shell are placed underwater, in the process that the shell 1 is submerged, the buoyancy ball 13 always floats on the water surface due to buoyancy, under the action of the buoyancy ball 13, along with the gradual sinking of the shell 1, the air guide pipe 9 is pulled out through the communication hole 20 at the outer end of the mesh enclosure 8, the hollow pipe 21 rotates along with the buoyancy, after the shell 1 reaches a specified underwater position, the electromagnetic valve at the outer end of one of the hoses on the air storage tank 10 is opened, high-pressure air is stored in the air storage tank 10, after the electromagnetic valve is opened, the high-pressure air enters the shell 1, meanwhile, the electromagnetic valve on the air guide pipe 9 is closed, and a sealed space is formed inside the shell 1, the air pressure inside the casing 1 is gradually increased along with the entrance of the high pressure air, and if the sealing performance of the casing 1 is good, air does not leak, if the sealing performance is poor, a large number of bubbles are generated due to the leakage of high-pressure air in the housing 1, so that the sealing performance of the housing 1 is checked, after the inspection is finished, the electromagnetic valve on the hose is closed, the electromagnetic valve on the air duct 9 is opened, so that the interior of the shell 1 is communicated with the water surface through the air duct 9, when heat dissipation is needed, the heat dissipation fan 18 is turned on, the heat dissipation fan 18 can drive air to flow, the heat in the shell 1 flows out through the bell mouth 19 and the hollow tube 21, then the heat is transferred to the hollow tube 11 along the air duct 9 and is discharged and dissipated through the hollow tube 11, in the process, the return pipe 11 always floats on the water surface under the action of the buoyancy ball 13, and the heat dissipation problem of the permanent magnet motor body 16 inside the shell 1 in the underwater working process is solved in such a way.
Referring to the attached drawings 1-8 in the specification, the waterproof permanent magnet motor of the embodiment further comprises a vibration damping mechanism, the vibration damping mechanism comprises a box base 5, the box base 5 is arranged at the bottom of the shell 1, two buoyancy barrels 24 are arranged inside the box base 5, a connecting plate 6 is fixedly arranged at the top ends of the buoyancy barrels 24, one end of the connecting plate 6 extends to the top of the box base 5, liquid with high density is filled in the box base 5, the buoyancy barrels 24 float on the liquid through buoyancy and bear the gravity of the shell 1 and the permanent magnet motor main body 16, a second bottom plate 4 is arranged at the top of the box base 5, one ends of the two connecting plates 6 are fixedly connected with the bottom end of the second bottom plate 4, a first bottom plate 3 is arranged at the top end of the second bottom plate 4 and connected with the first bottom plate 3 through bolts, the shell 1 is fixedly arranged at the top end of the first bottom plate 3, with this with shell 1 integral mounting on second bottom plate 4, 5 tops of box base are inlayed and are had two rubber rings 23, two rubber ring 23 establishes respectively in two connecting plates 6 outer ends, rubber ring 23 inboard contacts with 6 outer ends of connecting plate, alleviates the vibration of connecting plate 6 to box base 5's influence, box base 5 front side is fixed to be equipped with and to take over outward, take over outward and go up the fixed valve that is equipped with to this adds the inside liquid of box base 5.
The implementation scenario is specifically as follows: when the motor works on land, the shell 1 is installed and fixed on the second bottom plate 4 through the first bottom plate 3, then the whole weight of the shell 1 and the inner permanent magnet motor main body 16 thereof is applied on the second bottom plate 4, the second bottom plate 4 is further transmitted to the buoyancy cylinder 24 in the box base 5 through the connecting plate 6, liquid with higher density is filled in the box base 5, the buoyancy cylinder 24 floats on the liquid through buoyancy and bears the gravity of the shell 1 and the permanent magnet motor main body 16, therefore, in the working process of the permanent magnet motor main body 16, the generated vibration is transmitted to the buoyancy cylinder 24 through the second bottom plate 4 and the connecting plate 6, the buoyancy cylinder 24 floats on the liquid surface, the vibration of the buoyancy cylinder 24 can cause the liquid to shake in the box base 5, so as to dissolve the energy of the vibration and further reduce the influence of the vibration.
Referring to the attached drawings 1-7 in the specification, in the waterproof permanent magnet motor of this embodiment, the other side of the casing 1 is provided with the connecting sleeve 14, one side of the connecting sleeve 14 is fixedly provided with the sealing gasket 28, one side of the sealing gasket 28 contacts with the other side of the casing 1, the sealing bearing is sealed by the sealing gasket 28, so that the sealing performance is further improved, the connecting shaft 27 is arranged inside the connecting sleeve 14, one end of the connecting shaft 27 extends into the casing 1 and is fixedly connected with the output shaft of the permanent magnet motor main body 16, the connecting shaft 27 is movably connected with the casing 1 through the sealing bearing, the connecting shaft 27 is used for connecting an external shaft or rod in the use process, the outer end of the connecting sleeve 14 is sleeved with the lantern ring 25, the outer end of the lantern ring 25 is fixedly provided with the fixing ring 15, the outer end of the lantern ring 25 is provided with the fastening bolt, one end of the fastening bolt extends into the lantern ring 25 and contacts with the outer end of the connecting sleeve 14, accessible fastening bolt fixes lantern ring 25, fastening bolt passes through threaded connection with the lantern ring 25, fixed ring 15 one side is fixed to be equipped with a plurality of first interior poles 26, 26 pot head in first interior pole is equipped with first sleeve 29, promotes first interior pole 26 at the in-process that fixed ring 15 removed, and then promotes hydraulic oil, 26 outer end in first interior pole contacts with first sleeve 29 inner wall, 29 one end in first sleeve is fixed to be equipped with second sleeve 30, the inside second pole 31 that is equipped with of second sleeve 30, 31 outer end in the second contacts with second sleeve 30 inner wall, second sleeve 30 is fixed to be established in connecting sleeve 14 outer end, 31 one end in the second pole extends to inside connecting sleeve 14, makes the distance that 31 moved in the second pole the same through this kind of mode.
The implementation scene is specifically as follows: when connecting an external shaft or rod, firstly extending one end of the shaft to be connected to the inside of the connecting sleeve 14, then pushing the fixing ring 15 to slide along the outer end of the connecting sleeve 14, in the moving process of the fixing ring 15, driving the first inner rod 26 to move along with the first inner rod 26, extruding the hydraulic oil positioned in the first sleeve 29 when the first inner rod 26 moves, extruding the hydraulic oil into the second sleeve 30 and pushing the second inner rod 31 to move towards the inside of the connecting sleeve 14, because the first inner rods 26 are all fixed on the fixing ring 15, the moving distance of each first inner rod 26 is the same, the volume of the hydraulic oil entering the second sleeve 30 is also the same, so that the moving distance of the second inner rods 31 is the same, when one end of each second inner rod 31 is in contact with the outer end of the shaft to be connected, the shaft to be connected is opposite to the connecting shaft 27 at the moment, the circle center of the section of the connecting shaft 27 and the circle center of the section to be connected are positioned on the same straight line, fixing the shaft and the connecting shaft 27 in this state makes the axes of the shaft and the connecting shaft 27 coincide as much as possible, and the connection is more accurate.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a waterproof type permanent-magnet machine, includes shell (1) and permanent-magnet machine main part (16), permanent-magnet machine main part (16) are fixed to be established on one side inner wall of shell (1), shell (1) outer end is equipped with sealing door (2) and passes through hinge swing joint with sealing door (2), shell (1) top is equipped with inspection mechanism, its characterized in that: the ventilation device is characterized in that a ventilation mechanism is arranged on one side of the shell (1), a vibration damping mechanism is arranged at the bottom of the shell (1), the ventilation mechanism comprises a mesh enclosure (8), the mesh enclosure (8) is fixedly arranged on one side of the shell (1), an air guide pipe (9) is arranged inside the mesh enclosure (8), a communication hole (20) is formed in the outer end of the mesh enclosure (8), and one end of the air guide pipe (9) extends to the top of the mesh enclosure (8) through the communication hole (20).
2. The waterproof permanent magnet motor according to claim 1, wherein: shell (1) inside is equipped with heat dissipation fan (18), establish in permanent-magnet machine main part (16) one side heat dissipation fan (18) outer end fixed be equipped with spliced pole (17), spliced pole (17) one end and shell (1) inner wall fixed connection, screen panel (8) inside is equipped with hollow tube (21), hollow tube (21) one end extends to shell (1) inside and fixed be equipped with horn mouth (19), air duct (9) other end is fixed and establish in hollow tube (21) outer end around, hollow tube (21) are through sealed bearing swing joint with shell (1), hollow tube (21) other end extends to screen panel (8) one side and fixed be equipped with thumb wheel (7).
3. The waterproof permanent magnet motor according to claim 2, wherein: the fixed a plurality of reinforcement rings (22) that are equipped with in the wall of air duct (9), the fixed solenoid valve that is equipped with on air duct (9), air duct (9) one end is equipped with back venturi tube (11) and is connected through quick-operation joint with back venturi tube (11), it is fixed buoyancy ball (13) and two flaps (12) to be equipped with in venturi tube (11) outer end, buoyancy ball (13) are established at flaps (12) top, buoyancy ball (13) outer end is equipped with the gas tube, the last fixed valve that is equipped with of gas tube.
4. The waterproof permanent magnet motor according to claim 1, wherein: inspection mechanism includes gas holder (10), gas holder (10) are fixed to be established on shell (1) top, gas holder (10) both ends are all fixed and are equipped with the hose, one of them the fixed valve that is equipped with on the hose, on another hose fixed solenoid valve and its one end and gas holder (10) outer end fixed connection of being equipped with.
5. The waterproof permanent magnet motor according to claim 1, wherein: damping mechanism includes box base (5), establish in shell (1) bottom box base (5), box base (5) inside is equipped with two buoyancy section of thick bamboos (24), buoyancy section of thick bamboo (24) top is fixed and is equipped with connecting plate (6), connecting plate (6) one end extends to box base (5) top, box base (5) top is equipped with second bottom plate (4), two connecting plate (6) one end all with second bottom plate (4) bottom fixed connection, second bottom plate (4) top is equipped with first bottom plate (3) and is connected through the bolt with first bottom plate (3), shell (1) is fixed to be established on first bottom plate (3) top.
6. The waterproof permanent magnet motor according to claim 5, wherein: box foundation (5) top is inlayed and is had two rubber circle (23), two establish respectively in two connecting plate (6) outer ends rubber circle (23), rubber circle (23) inboard contacts with connecting plate (6) outer end, box foundation (5) front side is fixed to be equipped with and to take over outward, take over outward and go up the fixed valve that is equipped with.
7. The waterproof permanent magnet motor according to claim 1, wherein: shell (1) opposite side is equipped with connecting sleeve (14), connecting sleeve (14) one side is fixed to be equipped with sealed pad (28), sealed pad (28) one side contacts with shell (1) opposite side, connecting sleeve (14) inside is equipped with connecting axle (27), connecting axle (27) one end extend to shell (1) inside and with the output shaft fixed connection of permanent-magnet machine main part (16), connecting axle (27) pass through sealed bearing swing joint with shell (1).
8. The waterproof permanent magnet motor according to claim 7, wherein: the outer end of the connecting sleeve (14) is sleeved with a lantern ring (25), the outer end of the lantern ring (25) is fixedly provided with a fixing ring (15), the outer end of the lantern ring (25) is provided with a fastening bolt, one end of the fastening bolt extends to the inside of the lantern ring (25) and contacts with the outer end of the connecting sleeve (14), the fastening bolt is in threaded connection with the lantern ring (25), one side of the fixing ring (15) is fixedly provided with a plurality of first inner rods (26), one end of each first inner rod (26) is sleeved with a first sleeve (29), the outer end of each first inner rod (26) contacts with the inner wall of the corresponding first sleeve (29), one end of each first sleeve (29) is fixedly provided with a second sleeve (30), the inside of each second sleeve (30) is provided with a second inner rod (31), the outer end of each second inner rod (31) contacts with the inner wall of the corresponding second sleeve (30), and the second sleeve (30) is fixedly arranged at the outer end of the connecting sleeve (14), one end of the second inner rod (31) extends to the inside of the connecting sleeve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210065179.3A CN114465398A (en) | 2022-01-20 | 2022-01-20 | Waterproof permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210065179.3A CN114465398A (en) | 2022-01-20 | 2022-01-20 | Waterproof permanent magnet motor |
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| Publication Number | Publication Date |
|---|---|
| CN114465398A true CN114465398A (en) | 2022-05-10 |
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ID=81408841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210065179.3A Pending CN114465398A (en) | 2022-01-20 | 2022-01-20 | Waterproof permanent magnet motor |
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| Country | Link |
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| CN (1) | CN114465398A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115815643A (en) * | 2022-11-29 | 2023-03-21 | 无锡阳光精机股份有限公司 | High-speed efficient multi-linkage main shaft equipment for intelligent manufacturing of high-end equipment |
-
2022
- 2022-01-20 CN CN202210065179.3A patent/CN114465398A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115815643A (en) * | 2022-11-29 | 2023-03-21 | 无锡阳光精机股份有限公司 | High-speed efficient multi-linkage main shaft equipment for intelligent manufacturing of high-end equipment |
| CN115815643B (en) * | 2022-11-29 | 2023-11-10 | 无锡阳光精机股份有限公司 | High-speed high-efficiency multi-linkage main shaft equipment for intelligent manufacturing of high-end equipment |
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