CN217741503U

CN217741503U - Anti-corrosion three-phase asynchronous motor

Info

Publication number: CN217741503U
Application number: CN202221053189.7U
Authority: CN
Inventors: 时海建; 丁林娜; 徐东旭; 张润禄; 徐东升; 张秀川; 田利飞
Original assignee: Weihai Shun Yi Electric Motor Co ltd
Current assignee: Weihai Shun Yi Electric Motor Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-11-04
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a three-phase asynchronous motor of anti-corrosion, concretely relates to three-phase asynchronous motor technical field, including casing and motor body, motor body establishes inside the casing, the round hole has been seted up on casing rear side outer wall surface, the round hole internal fixation is equipped with the silica gel strip, silica gel strip cover is on motor body's output shaft, the casing rear side is opened and is equipped with first screw hole, first screw hole female connection has the sleeve pipe. The utility model discloses an outside cover at motor body has the casing, adopt glass steel as the material of making the casing, glass steel has very high corrosion resistance, high temperature resistance and service strength, consequently, can effectively reduce the collision that motor body received external object, play anticorrosive effect in motor body's the outside, improve battery body's life, there is the baffle through be connected with at casing rear side screw thread, the inside sleeve pipe of baffle can be used for the heat dissipation, avoid the high temperature in the casing, lead to battery body to take place the short circuit.

Description

Anti-corrosion three-phase asynchronous motor

Technical Field

The utility model relates to a three-phase asynchronous motor technical field, the more specifically three-phase asynchronous motor who prevents erosion that says so.

Background

At present, motors are used on some electric tools and processing machines, the motors are used for driving various tools to move and process, the motors are equipment capable of converting electric energy into mechanical energy, magnetic fields are generated by electrified coils to drive rotors to rotate, the rotors generate rotating torque, the rotors are used for driving output shafts to rotate, and then the connected tools are driven to use and act on the rotors to form magnetoelectric power rotating torque.

The existing three-phase asynchronous motor can be used in different environments, and when the motor is used in a high-humidity environment for a long time, moisture can enter the motor, so that the corrosion phenomenon appears on the inner wall of the motor, the surfaces of parts inside the motor and the like, and the normal use of the motor is influenced due to the fact that the three-phase asynchronous motor cannot operate.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide an anti-corrosion three-phase asynchronous motor to solve the problems occurring in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a three-phase asynchronous motor of anti-corrosion, includes casing and motor body, motor body establishes inside the casing, the round hole has been seted up on casing rear side outer wall surface, the round hole internal fixation is equipped with the silica gel strip, the silica gel strip cover is on motor body's output shaft, first screw hole has been seted up to the casing rear side, first screw hole female connection has the sleeve pipe, sleeve pipe front side threaded connection has the baffle, the fixed filtering component that is equipped with in cover inside, the water injection hole has been seted up on casing front side outer wall surface, the inside activity of water injection hole is equipped with the sealing plug, casing, sleeve pipe and baffle are made by glass steel material.

In a preferred embodiment, a water cavity is formed in the casing, the water cavity is communicated with the rear side of the water injection hole, cooling liquid is filled in the water cavity, and the cooling liquid flows around the casing, so that the heat dissipation effect of the motor body is further improved.

In a preferred embodiment, a caulking groove is formed in the surface of the outer wall on the front side of the sealing plug, a pull ring is arranged in the caulking groove to reduce the occupation of space, the pull ring is fixedly arranged in the caulking groove, and a worker can pull the pull ring to conveniently take down the sealing plug from a water injection hole to replace the cooling liquid in the water cavity.

In a preferred embodiment, the filter assembly comprises a waterproof breathable film and a filter cloth, the waterproof breathable film and the filter cloth are both fixedly arranged inside the sleeve, and the waterproof breathable film is arranged at the rear side of the filter cloth and is used for filtering dust impurities and water in the air.

In a preferred embodiment, the outer wall surface and the inner wall surface of the sleeve are respectively provided with an external thread and an internal thread, the sleeve is in threaded connection with the first threaded hole through the external thread, the sleeve is conveniently taken down from the first threaded hole, and the internal waterproof breathable film and the internal filter cloth are cleaned and replaced.

In a preferred embodiment, the baffle plate is internally provided with a second threaded hole, and the sleeve is in threaded connection with the second threaded hole through external threads, so that the baffle plate and the sleeve can be conveniently mounted and dismounted.

In a preferred embodiment, the outer wall surface of the front side of the casing is provided with a plurality of third threaded holes, the baffle is internally and threadedly connected with a plurality of screws, and the screws are arranged in the third threaded holes and threadedly connected with the third threaded holes, so as to further increase the connection firmness between the baffle and the casing.

The utility model discloses a technological effect and advantage:

1. the utility model discloses an outside cover at motor body has the casing, adopt glass steel as the material of making the casing, glass steel has very high corrosion resistance, high temperature resistance and service strength, consequently, can effectively reduce the collision that motor body received external object, play anticorrosive effect in motor body's the outside, improve battery body's life, there is the baffle through be connected with at casing rear side screw thread, the inside sleeve pipe of baffle can be used for the heat dissipation, avoid the high temperature in the casing, lead to battery body to take place the short circuit.

2. Through at the intraductal waterproof ventilated membrane and the filter cloth that is provided with of cover, can filter external air, prevent effectively that dust and water in the air from entering into in the casing, cause the corrosion damage to battery body, the coolant liquid in the water cavity can further improve the radiating effect to battery body, carries out the water injection through the water injection hole, trades water, and it is more convenient to use.

Drawings

Fig. 1 is an overall structure front view of the present invention.

Fig. 2 is a cross-sectional view of the overall structure of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

Fig. 4 is a front view of the housing of the present invention.

Fig. 5 is a rear view of the baffle of the present invention.

Fig. 6 is a rear view of fig. 1 of the present invention.

The reference signs are: 1. a housing; 2. a motor body; 3. a circular hole; 4. a silica gel strip; 5. a first threaded hole; 6. a sleeve; 7. a baffle plate; 8. a water injection hole; 9. a sealing plug; 10. a water chamber; 11. caulking grooves; 12. a pull ring; 13. a waterproof breathable film; 14. filtering cloth; 15. a second threaded hole; 16. a third threaded hole; 17. and (4) screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to the attached drawings 1-6 of the specification, the anti-corrosion three-phase asynchronous motor comprises a shell 1 and a motor body 2, the motor body 2 is arranged inside the shell 1, a round hole 3 is formed in the surface of the outer wall of the back side of the shell 1, a silica gel strip 4 is fixedly arranged in the round hole 3, the silica gel strip 4 is sleeved on an output shaft of the motor body 2, a first threaded hole 5 is formed in the back side of the shell 1, a sleeve 6 is in threaded connection with the first threaded hole 5, a baffle 7 is in threaded connection with the front side of the sleeve 6 and used for sealing the shell 1, a filter assembly is fixedly arranged inside the sleeve 6 and comprises a waterproof breathable film 13 and a filter cloth 14, the waterproof breathable film 13 and the filter cloth 14 are fixedly arranged inside the sleeve 6, the waterproof breathable film 13 is arranged on the back side of the filter cloth 14 and used for filtering air, dust and water in the outside air are prevented from entering the shell 1, the use of the battery body is influenced, a water injection hole 8 is formed in the surface of the outer wall of the front side of the shell 1, the water injection hole 8 is movably arranged inside, the water injection hole 8 is sealed, cooling liquid is prevented from leaking out, and a short circuit of the battery body is prevented from being made of the glass steel, and the light-weight sealing plug 6 and the glass steel material 7, and the shell 1 has the advantages of the light-weight steel material.

The implementation scenario is specifically as follows: when using, the staff overlaps on motor body 2 earlier with casing 1, the silica gel piece in 1 round hole 3 of casing contacts with motor body 2's output shaft outer wall, then casing 1 cover plays the effect of protection in motor body 2's the outside, casing 1 that adopts glass fiber reinforced plastic material to make has very high corrosion resistance, high temperature resistance and service strength, consequently, can effectively reduce motor body 2 and receive the collision of external object, play anticorrosive effect in motor body 2's the outside, improve battery body's life, there is baffle 7 through the threaded connection in casing 1 rear side, the inside sleeve pipe 6 of baffle 7 can be used for the heat dissipation, avoid the high temperature in the casing 1, lead to battery body to take place the short circuit, waterproof ventilated membrane 13 and filter cloth 14 in the sleeve pipe 6 can filter the air of external world, effectively prevent dust and water in the air from entering into casing 1, cause the corruption to battery body.

Referring to the attached drawings 1-5 of the specification, in the anti-corrosion three-phase asynchronous motor according to the embodiment, a water cavity 10 is formed in a casing 1, the water cavity 10 is communicated with the rear side of a water injection hole 8, cooling liquid is filled in the water cavity 10, the heat dissipation effect on a battery body is further improved, an embedded groove 11 is formed in the outer wall surface of the front side of a sealing plug 9, a pull ring 12 is arranged in the embedded groove 11, the occupied space of the pull ring 12 is reduced, a pull ring 12 is fixedly arranged in the embedded groove 11, a worker can take down the sealing plug 9 from the water injection hole 8 conveniently, the cooling liquid in the water cavity 10 is replaced, a second threaded hole 15 is formed in the baffle 7, the sleeve 6 is in threaded connection with the second threaded hole 15 through external threads, the baffle 7 is convenient to detach, the inner part of the casing 1 is cleaned, external threads and internal threads are respectively machined on the outer wall surface and the inner wall surface of the sleeve 6, the sleeve 6 is in threaded connection with the first threaded hole 5 through the external threads, the worker can detach the sleeve 6 for cleaning, a plurality of third threaded holes are formed in the outer wall surface of the front side of the casing 1, a plurality of the baffle 16 are fixedly connected with the third threaded holes 16, and the baffle 7, and the third threaded holes 16 are fixedly connected with the third threaded holes 16, and the baffle 16.

The implementation scenario is specifically as follows: through the inside at casing 1 sets up water cavity 10, fill up the coolant liquid in water cavity 10, further improve the radiating effect to battery body, after long-time the use, can pull down baffle 7 from casing 1, then hold pull ring 12 in caulking groove 11, pull plug 9 from the water injection hole 8 in pull ring is pulled down, change the coolant liquid in water cavity 10, establish pull ring 12 in caulking groove 11, can prevent that pull ring 12 from influencing the installation of baffle 7, can dismantle sleeve pipe 6 from the second screw hole 15 in the baffle 7 simultaneously, clear up the change to inside waterproof ventilated membrane 13 and filter cloth 14, after the clearance is accomplished, again will utilize a plurality of screws 17 to install baffle 7 on casing 1, just can use.

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a three-phase asynchronous motor of anti-corrosion, includes casing (1) and motor body (2), inside casing (1), its characterized in that are established in motor body (2): round hole (3) have been seted up on casing (1) rear side outer wall surface, round hole (3) internal fixation is equipped with silica gel strip (4), silica gel strip (4) cover is on the output shaft of motor body (2), casing (1) rear side is seted up first screw hole (5), first screw hole (5) female connection has sleeve pipe (6), sleeve pipe (6) front side threaded connection has baffle (7), sleeve pipe (6) inside fixed filter assembly that is equipped with, water injection hole (8) have been seted up on casing (1) front side outer wall surface, the inside activity of water injection hole (8) is equipped with sealing plug (9), casing (1), sleeve pipe (6) and baffle (7) are made by glass steel material.

2. An erosion resistant three-phase asynchronous motor according to claim 1, characterized in that: a water cavity (10) is formed in the shell (1), the water cavity (10) is communicated with the rear side of the water injection hole (8), and cooling liquid is filled in the water cavity (10).

3. An erosion resistant three-phase asynchronous motor according to claim 1, characterized in that: a caulking groove (11) is formed in the surface of the outer wall of the front side of the sealing plug (9), and a pull ring (12) is fixedly arranged in the caulking groove (11).

4. An erosion resistant, three-phase asynchronous motor as set forth in claim 1, wherein: the filter assembly comprises a waterproof breathable film (13) and filter cloth (14), the waterproof breathable film (13) and the filter cloth (14) are fixedly arranged inside the sleeve (6), and the waterproof breathable film (13) is arranged on the rear side of the filter cloth (14).

5. An erosion resistant three-phase asynchronous motor according to claim 1, characterized in that: the outer wall surface and the inner wall surface of the sleeve (6) are respectively provided with an external thread and an internal thread, and the sleeve (6) is in threaded connection with the first threaded hole (5) through the external thread.

6. An erosion resistant, three-phase asynchronous motor as recited in claim 4, wherein: and a second threaded hole (15) is formed in the baffle (7), and the sleeve (6) is in threaded connection with the second threaded hole (15) through an external thread.

7. An erosion resistant three-phase asynchronous motor according to claim 1, characterized in that: a plurality of third screw holes (16) are formed in the surface of the outer wall of the front side of the shell (1), a plurality of screws (17) are connected to the inner portion of the baffle (7) in a threaded mode, and the screws (17) are arranged in the third screw holes (16) and are in threaded connection with the third screw holes (16).