CN217406282U

CN217406282U - Dustproof device of motor

Info

Publication number: CN217406282U
Application number: CN202220089613.7U
Authority: CN
Inventors: 程少华
Original assignee: Jiangxi Sunway Electric Co ltd
Current assignee: Jiangxi Sunway Electric Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-09-09
Anticipated expiration: 2032-01-13

Abstract

The utility model relates to the technical field of electric machines, especially, relate to a dust keeper of motor, its technical scheme includes: base, shield and motor, install the motor in the middle of the base upper surface, the base upper surface is located the motor both sides and all installs the curb plate, both sides the curb plate is located the motor surface mounting and has the shield, the inside louvre that is equipped with in curb plate one side, the curb plate is located louvre one side and installs the heat dissipation case, the inside curb plate one side that is located of heat dissipation case installs the radiator, the radiating seat is installed to radiator one side. The utility model provides a dust keeper of motor has solved that current device adopts the bolt to carry out fixed mounting more, needs wholly to dismantle during the maintenance, and the operation is comparatively loaded down with trivial details, and it is not good to maintain the convenience, and dust keeper is comparatively airtight, and the motor radiating effect is relatively poor, long-time back of using, and the motor is very easily under the high temperature influence and the problem of damage, has improved the radiating efficiency of motor, and then has improved the life of motor.

Description

Dustproof device of motor

Technical Field

The utility model relates to the technical field of motors, specifically be a dust keeper of motor.

Background

An electric machine is a device that converts electrical energy into mechanical energy. The electromagnetic power rotating torque is formed by utilizing an electrified coil (namely a stator winding) to generate a rotating magnetic field and acting on a rotor (such as a squirrel-cage closed aluminum frame). The motors are divided into direct current motors and alternating current motors according to different power supplies, most of the motors in the power system are alternating current motors, and can be synchronous motors or asynchronous motors (the rotating speed of a stator magnetic field of the motor is different from the rotating speed of a rotor to keep synchronous speed). The motor mainly comprises a stator and a rotor, and the direction of the forced movement of the electrified conducting wire in a magnetic field is related to the current direction and the direction of a magnetic induction line (magnetic field direction). The working principle of the motor is that the magnetic field exerts force on current to enable the motor to rotate, and the motor needs to use a dustproof device at a place with large dust.

Through the massive search, the dustproof device of the motor disclosed as the publication number CN212085950U of the dustproof device in the prior art is found, and the structure of the dustproof device is improved and optimized, so that the motor dustproof device can effectively prevent dust for the motor, a large amount of dust can be prevented from entering the motor even if the dustproof device is used in a scene with excessive dust, and then the internal elements of the motor are protected from being covered by the dust, the service life of the motor is not influenced, and the motor can be conveniently and safely used.

The existing dustproof device is mainly fixedly installed through bolts, the dustproof device needs to be integrally disassembled during maintenance, operation is complex, maintenance convenience is poor, the dustproof device is airtight, the motor is poor in heat dissipation effect, and after the dustproof device is used for a long time, the motor is extremely easy to damage under the influence of high temperature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust keeper of motor possesses the advantage of being convenient for to maintain, has solved current device and has adopted the bolt to carry out fixed mounting more, needs wholly to dismantle during the maintenance, and the operation is comparatively loaded down with trivial details, and it is not good to maintain the convenience, and dust keeper is comparatively airtight, and the motor radiating effect is relatively poor, long-time use back, the motor very easily under the high temperature influence and the problem of damage.

In order to achieve the above object, the utility model provides a following technical scheme: a dustproof device of a motor comprises a base, a dustproof cover and the motor, wherein the motor is installed in the middle of the upper surface of the base, side plates are installed on two sides of the motor on the upper surface of the base, the dustproof cover is installed on the outer surface of the motor on two sides of the side plates, radiating holes are formed in one side of each side plate, a radiating box is installed on one side of each side plate on the radiating holes, a radiator is installed on one side of each side plate in the radiating box, a radiating seat is installed on one side of each radiator, a water tank is installed on one side of the motor in the radiating box, a spiral pipe is installed on the outer surface of the motor, lifting rods are installed on the front surface and the rear surface of the upper surface of the base through bearings, connecting seats are sleeved on the outer surfaces of the lifting rods close to the bottoms of the connecting seats through threads, the connecting seats are connected to two sides of the inner wall of the dustproof cover, and supporting plates are installed on the upper surface of the base close to the middle positions of the front surface and the middle position of the rear surface, both sides all cup joint in the middle of the backup pad and have adjusted the pole, both sides it all installs worm and worm wheel to adjust pole surface to be located lifter one side.

Preferably, the outer surface of the lifting rod on one side of the adjusting rod is provided with a gear, the gear is meshed with the worm and worm wheel, and the lifting rod is driven to rotate through the adjusting rod through the meshed gear and the worm and worm wheel.

Preferably, a hand wheel is installed at one end of the front surface of the adjusting rod, and the adjusting rod is rotated through the hand wheel.

Preferably, the radiating groove is arranged in the middle of the inside of the radiating seat, the radiating fins are arranged on one side of the radiator in the radiating groove, the bottom of the radiating groove is connected to the water tank through the connecting pipe, the circulating pump is arranged in the middle of the connecting pipe, and the heat exchange efficiency of the cooling liquid is increased through the radiating groove and the radiating fins.

Preferably, the spiral pipe one end is connected in the radiating groove through the wet return, the spiral pipe end is connected in the water tank through the inlet tube, carries out circulation heat dissipation to the motor through the spiral pipe.

Preferably, the semiconductor refrigerating sheet is installed at the middle position of one side of the heat dissipation seat of the water tank, and the cooling liquid in the water tank is cooled through the semiconductor refrigerating sheet.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the spiral pipe at the motor surface, reach the effect that carries out high-efficient heat transfer to the motor, pass through wet return connection in the radiating groove in spiral pipe one end, end through advancing water piping connection in the water tank at the spiral pipe, it sets up the radiator to lie in curb plate one side at the heat dissipation incasement portion, set up the radiating seat in radiator one side, it sets up the water tank to lie in motor one side at the heat dissipation incasement portion, comparatively airtight to solve dust keeper, the motor radiating effect is relatively poor, long-time the use back, the motor very easily is under the high temperature influence and the problem of damage, the radiating efficiency of motor is improved, and then the life of motor has been improved.

2. The utility model discloses a set up the regulation pole, the lifter, gear and worm wheel, reach the effect of opening the shield fast, surface position department all sets up the lifter through the bearing with rear surface position department before the base upper surface, it all has cup jointed the connecting seat through the screw thread to be close to the bottom at the lifter surface, connect in shield inner wall both sides at the connecting seat, all set up the backup pad near front surface intermediate position department and rear surface intermediate position department at the base upper surface, all cup jointed the regulation pole in the middle of the backup pad of both sides, it all sets up worm and worm wheel to be located lifter one side at both sides regulation pole surface, carry out fixed mounting with solving the bolt that adopts more, need wholly dismantle during the maintenance, the operation is comparatively loaded down with trivial details, maintain the not good problem of convenience, make things convenient for the dismouting shield, and then improved the maintenance convenience of motor.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the heat dissipation box of the present invention;

fig. 4 is a schematic side view of the present invention;

fig. 5 is an enlarged structural diagram of a in fig. 4.

Reference numerals: 1. a base; 2. a hand wheel; 3. heat dissipation holes; 4. a side plate; 5. adjusting a rod; 6. a dust cover; 7. a motor; 8. a spiral tube; 9. a heat dissipation box; 10. a heat sink; 11. a water inlet pipe; 12. a water return pipe; 13. a water tank; 14. a semiconductor refrigeration sheet; 15. a connecting pipe; 16. a circulation pump; 17. a heat sink; 18. a heat sink; 19. a heat sink; 20. a lifting rod; 21. a gear; 22. a worm and worm gear; 23. a connecting seat; 24. and a support plate.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-5, in order to achieve the above purpose, the present invention provides the following technical solutions: a dustproof device of a motor comprises a base 1, a dustproof cover 6 and the motor 7, wherein the motor 7 is installed in the middle of the upper surface of the base 1, side plates 4 are installed on two sides of the motor 7 on the upper surface of the base 1, the side plates 4 on two sides are installed on the outer surface of the motor 7 and are provided with dustproof covers 6, heat dissipation holes 3 are formed in one side of each side plate 4, a heat dissipation box 9 is installed on one side of each side plate 4, a heat radiator 19 is installed in the heat dissipation box 9 and is located on one side of each side plate 4, a heat dissipation seat 10 is installed on one side of each heat radiator 19, a water tank 13 is installed on one side of each heat dissipation box 9, a spiral pipe 8 is installed on the outer surface of the motor 7, a heat dissipation groove 18 is formed in the middle of the heat dissipation seat 10, a heat dissipation fin 17 is installed on one side of each heat radiator 19 in the heat dissipation groove 18, the bottom of each heat dissipation groove 18 is connected to the water tank 13 through a connecting pipe 15, a circulating pump 16 is installed in the middle of the connecting pipe 15, one end of each spiral pipe 8 is connected to the heat dissipation groove 18 through a return water pipe 12, the tail end of the spiral pipe 8 is connected into a water tank 13 through a water inlet pipe 11, and a semiconductor refrigerating sheet 14 is arranged in the middle of one side of the radiating seat 10 of the water tank 13.

The working principle of the dustproof device of the motor based on the embodiment 1 is as follows: will the utility model discloses install the back, when motor 7 uses, start circulating pump 16, through circulating pump 16 with the 18 inside coolants of radiating groove, carry to water tank 13 through connecting pipe 15, carry to spiral pipe 8 through water tank 13 and inlet tube 11 again, carry out high-efficient heat transfer to motor 7 through spiral pipe 8, the coolant liquid after the heat transfer flows back to radiating groove 18 through wet return 12, restart radiator 19, cool down through radiator 19 to the 10 inside coolants of radiating seat, when the high temperature, start semiconductor refrigeration piece 14, cool down through semiconductor refrigeration piece 14 to the coolant liquid, to this end, this equipment work flow is accomplished.

Example two

As shown in fig. 1-5, the utility model provides a dustproof device for motor, compare in embodiment one, this embodiment still includes: lifter 20 is all installed through the bearing in surface position department before base 1 upper surface and rear surface position department, lifter 20 surface is close to the bottom and all has cup jointed connecting seat 23 through the screw thread, connecting seat 23 is connected in 6 inner wall both sides of shield, base 1 upper surface is close to front surface intermediate position department and rear surface intermediate position department and all installs backup pad 24, adjust pole 5 has all been cup jointed in the middle of the both

sides backup pad

24, 5 surfaces of both sides regulation pole are located lifter 20 one side and all install

worm wheel

22, 20 surfaces of both sides lifter are located 5 one side positions of regulation pole department and all install gear 21, gear 21 meshes with worm wheel 22 mutually, adjust 5 front surface one ends of pole and install hand wheel 2.

In this embodiment, in needs maintenance the utility model discloses in the time, rotate through hand wheel 2 and adjust pole 5, drive worm and worm wheel 22 through adjusting pole 5 and rotate, drive lifter 20 through worm and worm wheel 22 and gear 21 and rotate, drive 6 shifting up of shield through lifter 20 and connecting seat 23, can be right the utility model discloses maintain.

The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a dust keeper of motor, includes base (1), shield (6) and motor (7), its characterized in that: install motor (7) in the middle of base (1) upper surface, base (1) upper surface is located motor (7) both sides and all installs curb plate (4), both sides curb plate (4) are located motor (7) surface mounting and have shield (6), curb plate (4) one side inside is equipped with louvre (3), curb plate (4) are located louvre (3) one side and install radiator box (9), radiator box (9) inside is located curb plate (4) one side and installs radiator (19), radiator seat (10) are installed to radiator (19) one side, radiator box (9) inside is located motor (7) one side and installs water tank (13), motor (7) surface mounting has spiral pipe (8), lifter (20) are all installed through the bearing in base (1) upper surface front surface position department and rear surface position department, connecting seat (23) have all been cup jointed through the screw near the bottom to lifter (20) surface, connecting seat (23) are connected in shield (6) inner wall both sides, base (1) upper surface is close to front surface intermediate position department and rear surface intermediate position department and all installs backup pad (24), both sides all cup joint in the middle of backup pad (24) and adjust pole (5), both sides it all installs worm wheel (22) to adjust pole (5) surface to be located lifter (20) one side.

2. The dust-proof device of an electric motor according to claim 1, wherein: both sides lifter (20) surface is located regulation pole (5) one side position department and all installs gear (21), gear (21) and worm wheel (22) mesh mutually.

3. The dust-proof device of an electric motor according to claim 1, wherein: and a hand wheel (2) is arranged at one end of the front surface of the adjusting rod (5).

4. The dust-proof device of an electric motor according to claim 1, wherein: the radiator is characterized in that a radiating groove (18) is formed in the middle of the inside of the radiating seat (10), a radiating fin (17) is arranged on one side of a radiator (19) in the radiating groove (18), the bottom of the radiating groove (18) is connected to the water tank (13) through a connecting pipe (15), and a circulating pump (16) is installed in the middle of the connecting pipe (15).

5. The dust-proof device of an electric motor according to claim 1, wherein: spiral pipe (8) one end is passed through wet return (12) and is connected in radiating groove (18), spiral pipe (8) end is passed through inlet tube (11) and is connected in water tank (13).

6. The dust-proof device of an electric motor according to claim 1, wherein: and a semiconductor refrigerating sheet (14) is arranged in the middle of one side of the heat radiating seat (10) of the water tank (13).