CN221127003U

CN221127003U - Three-phase asynchronous motor convenient to heat dissipation type

Info

Publication number: CN221127003U
Application number: CN202322906399.7U
Authority: CN
Inventors: 黄力
Original assignee: Jiangxi Guanli Electromechanical Co ltd
Current assignee: Jiangxi Guanli Electromechanical Co ltd
Priority date: 2023-10-30
Filing date: 2023-10-30
Publication date: 2024-06-11
Anticipated expiration: 2033-10-30

Abstract

The utility model discloses a three-phase asynchronous motor convenient for heat dissipation, which comprises: the air suction device comprises a base, wherein an air suction groove is formed in the base, an air suction assembly is arranged in the middle of the air suction groove, the air suction assembly consists of a first connecting rod, fan blades and a first connecting disc, a first fixed block is arranged on the outer side of the air suction groove, a filter screen is arranged in the first fixed block, an air hole is formed in the upper end of the air suction groove, and a limiting block is arranged on the upper side of the air hole; the motor shell, its upper end at the stopper of installing, the outside of base is provided with handheld pole, and the attenuator is installed to the inboard of handheld pole, the internally mounted of attenuator has the spring, the inner of attenuator is connected with the second fixed block. This three-phase asynchronous motor convenient to heat dissipation type can be to the cooling work that reduces the temperature of organism at the during operation, and can convenient quick installation and dismantlement, adaptation more service environment, convenient to use, the practicality is strong.

Description

Three-phase asynchronous motor convenient to heat dissipation type

Technical Field

The utility model relates to the technical field of three-phase asynchronous motors, in particular to a three-phase asynchronous motor convenient to dissipate heat.

Background

The three-phase asynchronous motor mainly is through the device with electric power conversion kinetic energy, for example rotates a certain object according to the requirement of manufacturing, can accomplish the rotation work to the object fast through asynchronous motor, can effectual improvement work efficiency, reduce intensity of labour, for example:

the utility model provides a three-phase asynchronous motor heat abstractor is provided for CN211209507U to bulletin number, including three-phase asynchronous motor casing, first bolt and second bolt, three-phase asynchronous motor casing surface runs through there is the spoke piece, and three-phase asynchronous motor casing left end is provided with the left end cover, first bolt sets up in the left end cover outside, and first bolt runs through the left end cover and is connected with the shell body, the shell body sets up in the three-phase asynchronous motor casing outside, and the vent has been seted up to shell body left side and shell body right-hand member, be provided with the dust screen in the vent simultaneously, the inside retaining ring that is provided with in shell body right side. This three-phase asynchronous motor heat abstractor is provided with dust screen and first bolt, and the fan extraction air makes the air leave through the vent on shell right side, and outside air gets into through the left vent of shell, all is provided with the dust screen in two vents, plays the effect of stopping the dust, rotates and takes off first bolt, takes off shell, is convenient for wash parts such as spoke piece and fan.

The prior art solutions described above have the following drawbacks: the existing three-phase asynchronous motor generally cannot realize the temperature reduction and cooling work of a machine body during working, cannot be installed and disassembled conveniently and rapidly, is not suitable for more use environments, is inconvenient to use and has small practicability, so that the utility model provides the three-phase asynchronous motor convenient to dissipate heat to solve the problems.

Disclosure of utility model

The utility model aims to provide a three-phase asynchronous motor convenient to dissipate heat, which solves the problems that the temperature reduction and cooling of a machine body cannot be realized in working, the machine body cannot be conveniently and rapidly installed and disassembled, more use environments are not suitable, the use is inconvenient and the practicability is low in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a three-phase asynchronous motor of the type that facilitates heat dissipation, comprising:

The air suction device comprises a base, wherein an air suction groove is formed in the base, an air suction assembly is arranged in the middle of the air suction groove, the air suction assembly consists of a first connecting rod, fan blades and a first connecting disc, a first fixed block is arranged on the outer side of the air suction groove, a filter screen is arranged in the first fixed block, an air hole is formed in the upper end of the air suction groove, and a limiting block is arranged on the upper side of the air hole;

The motor shell is arranged at the upper end of the limiting block, a handheld rod is arranged on the outer side of the base, a damper is arranged on the inner side of the handheld rod, a spring is arranged in the damper, the inner end of the damper is connected with a second fixed block, an organic cover is arranged on the left side of the motor shell, and a second connecting rod is arranged on the outer side of the organic cover;

the third connecting rod, it is installed at the middle part of lid, and the upper end of third connecting rod is connected with the permanent magnet S utmost point, the lower extreme of third connecting rod is connected with the permanent magnet N utmost point, and the outside of third connecting rod is installed the magnetic pole, the surface connection of magnetic pole has the connecting wire, and the upper end of connecting wire is provided with the interface, the right-hand member of third connecting rod is connected with the second connection pad.

Preferably, a first connecting rod is arranged in the air inducing groove, fan blades are arranged on the outer side of the first connecting rod, and a first connecting disc is connected to the right side of the first connecting rod.

Preferably, the first connecting rod is connected with the base in a relative rotation mode, the fan blades are arranged at the outer side of the first connecting rod in an equal angle mode, and the first connecting disc arranged at the right end of the first connecting rod is in relative meshing connection with the second connecting disc.

Preferably, the first fixing block is arranged symmetrically around the central axis of the base, and the longitudinal sections of the upper end and the lower end of the first fixing block are of a T-shaped structure.

Preferably, the handheld rod is in relative sliding connection with the base, the handheld rod is arranged in front-back symmetry relative to the central shaft of the limiting block, and the second fixing block is in relative clamping connection with the limiting block.

Preferably, the second connecting rod is in threaded connection with the cover and the motor housing, and the third connecting rod is in rotary connection with the cover.

Preferably, the permanent magnet S pole and the permanent magnet N pole are both arranged at equal angles on the outer side of the third connecting rod.

Compared with the prior art, the utility model has the beneficial effects that: the convenient-to-dissipate three-phase asynchronous motor can realize the cooling work of the machine body during working, can be conveniently and rapidly installed and detached, is suitable for more use environments, is convenient to use and has strong practicability;

1. When the device is needed to be used, the handheld rod is pulled outwards to force the spring to keep a compressed state, meanwhile, the motor shell is placed in the base along the limiting block, the handheld rod is loosened, the spring rebounds to push the second fixed block to displace inwards, the opening and closing installation work of the device is completed, after the work is completed, the steps are repeated, the motor shell is taken out to the upper side, and the dismounting work of the device is completed;

2. After the installation is finished, an external power supply is used for transmitting power into the connecting wire through an interface, and at the moment, the S pole of the permanent magnet and the N pole of the permanent magnet drive the third connecting rod and the second connecting disc to rotate at high speed in the motor shell due to the repulsive and attractive properties of the power, so that the starting and using work of the motor are finished;

3. Through head rod and base relative rotation connection, the motor is in operation in-process synchronous drive second connection pad circulates for the second connection pad drives first connection pad and head rod and rotates in the inside of base, through the equiangular setting of flabellum with the outside cold air of base through induced air groove and bleeder vent transport to the bottom of motor housing, accomplishes the heat dissipation work to the motor, because the screening of filter screen this moment, with dust and debris in the air intercepting in the outside of first fixed block, makes the life greatly increased of subassembly that induced drafts.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2a according to the present utility model.

In the figure: 1. a base; 2. an induced draft slot; 3. an air suction assembly; 301. a first connecting rod; 302. a fan blade; 303. a first connection plate; 4. a first fixed block; 5. a filter screen; 6. ventilation holes; 7. a limiting block; 8. a motor housing; 9. a hand-held lever; 10. a damper; 11. a spring; 12. a second fixed block; 13. a cover; 14. a second connecting rod; 15. a third connecting rod; 16. s pole of permanent magnet; 17. a permanent magnet N pole; 18. a magnetic rod; 19. a connecting wire; 20. an interface; 21. and a second land.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a three-phase asynchronous motor convenient to heat dissipation type, including base 1, induced draft groove 2 has been seted up to the inside of base 1, and induced draft groove 2's mid-mounting has induced draft subassembly 3, induced draft subassembly 3 comprises head rod 301, flabellum 302 and first connecting disc 303, and first fixed block 4 is installed to induced draft groove 2's outside, and the internally mounted of first fixed block 4 has filter screen 5, and induced draft groove 2's upper end is provided with bleeder vent 6, and stopper 7 is installed to bleeder vent 6's upside;

A motor housing 8 which is arranged at the upper end of the limiting block 7, a handheld rod 9 is arranged at the outer side of the base 1, a damper 10 is arranged at the inner side of the handheld rod 9, a spring 11 is arranged in the damper 10, a second fixed block 12 is connected at the inner end of the damper 10, an organic cover 13 is arranged at the left side of the motor housing 8, and a second connecting rod 14 is arranged at the outer side of the organic cover 13;

The third connecting rod 15 is installed in the middle of the cover 13, the upper end of the third connecting rod 15 is connected with the permanent magnet S pole 16, the lower end of the third connecting rod 15 is connected with the permanent magnet N pole 17, the magnetic rod 18 is installed on the outer side of the third connecting rod 15, the surface of the magnetic rod 18 is connected with a connecting wire 19, the upper end of the connecting wire 19 is provided with an interface 20, and the right end of the third connecting rod 15 is connected with a second connecting disc 21 to form a complete three-phase asynchronous motor.

As shown in fig. 1 and 4, the hand-held rod 9 is relatively slidably connected with the base 1, the hand-held rod 9 is symmetrically arranged around the central axis of the limiting block 7, and the second fixing block 12 is relatively clamped and connected with the limiting block 7, when the device is required to be used, the spring 11 is forced to be kept in a compressed state by pulling the hand-held rod 9 to the outside, meanwhile, the motor shell 8 is placed in the base 1 along the limiting block 7, the hand-held rod 9 is loosened, at the moment, the spring 11 rebounds to push the second fixing block 12 to displace inwards, the opening and closing installation work of the device is completed, after the work is completed, the steps are repeated, the motor shell 8 is taken out to the upper side, and the disassembly work of the device is completed.

As shown in fig. 1 and 3, the second connecting rod 14 is in threaded connection with the cover 13 and the motor housing 8, the third connecting rod 15 is connected with the cover 13 in a relative rotation manner, the permanent magnet S pole 16 and the permanent magnet N pole 17 are all arranged at the outer side of the third connecting rod 15 in a constant angle manner, after the installation is completed, an external power supply is used for conveying electric power into the connecting wire 19 through the interface 20, and at the moment, the permanent magnet S pole 16 and the permanent magnet N pole 17 drive the third connecting rod 15 and the second connecting disc 21 to rotate at a high speed in the motor housing 8 due to the repulsive and attractive properties of the electric power, so that the starting and using work of the motor is completed.

As shown in fig. 1 and 2, the first connecting rod 301 is installed inside the induced air groove 2, the fan blade 302 is installed on the outer side of the first connecting rod 301, the first connecting rod 301 is connected with the first connecting disc 303 on the right side of the first connecting rod 301, the fan blade 302 is relatively rotatably connected with the base 1, the outer side of the first connecting rod 301 is arranged at an equal angle, the first connecting disc 303 arranged on the right end of the first connecting rod 301 is relatively meshed with the second connecting disc 21, the first fixing block 4 is symmetrically arranged around the central axis of the base 1, longitudinal sections of the upper end and the lower end of the first fixing block 4 are of a T-shaped structure, the motor synchronously drives the second connecting disc 21 to circulate in the operation process, the second connecting disc 21 drives the first connecting disc 303 and the first connecting rod 301 to rotate in the base 1, cold air outside the base 1 is conveyed to the bottom of the motor housing 8 through the induced air groove 2 and the air vent 6 through the equal angle arrangement of the fan blade 302, and at the moment, the work of heat dissipation of the motor is completed, dust and sundries in the air are left in the air and sundries in the air are left on the outer side of the first fixing block 4 due to screening of the filter screen 5, and the service life of the induced air suction life of the induced air assembly is greatly prolonged.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A three-phase asynchronous motor of convenient heat dissipation type, characterized by comprising:

The novel air suction device comprises a base (1), wherein an air suction groove (2) is formed in the base (1), an air suction assembly (3) is arranged in the middle of the air suction groove (2), the air suction assembly (3) is composed of a first connecting rod (301), fan blades (302) and a first connecting disc (303), a first fixing block (4) is arranged on the outer side of the air suction groove (2), a filter screen (5) is arranged in the first fixing block (4), an air vent (6) is formed in the upper end of the air suction groove (2), and a limiting block (7) is arranged on the upper side of the air vent (6);

The motor shell (8) is arranged at the upper end of the limiting block (7), a handheld rod (9) is arranged on the outer side of the base (1), a damper (10) is arranged on the inner side of the handheld rod (9), a spring (11) is arranged in the damper (10), a second fixed block (12) is connected to the inner end of the damper (10), an organic cover (13) is arranged on the left side of the motor shell (8), and a second connecting rod (14) is arranged on the outer side of the organic cover (13);

The third connecting rod (15), it is installed in the middle part of lid (13), and the upper end of third connecting rod (15) is connected with permanent magnet S utmost point (16), the lower extreme of third connecting rod (15) is connected with permanent magnet N utmost point (17), and the outside of third connecting rod (15) is installed magnetic pole (18), the surface connection of magnetic pole (18) has connecting wire (19), and the upper end of connecting wire (19) is provided with interface (20), the right-hand member of third connecting rod (15) is connected with second connection pad (21).

2. A three-phase asynchronous motor of the type facilitating heat dissipation according to claim 1, characterized in that: the inside of induced air groove (2) is installed head rod (301), and flabellum (302) are installed in the outside of head rod (301), the right side of head rod (301) is connected with first connection dish (303).

3. A three-phase asynchronous motor of the type facilitating heat dissipation according to claim 2, characterized in that: the first connecting rod (301) is connected with the base (1) in a relative rotation mode, the fan blades (302) are arranged at the outer side of the first connecting rod (301) in an equal angle mode, and a first connecting disc (303) arranged at the right end of the first connecting rod (301) is in relative meshed connection with the second connecting disc (21).

4. A three-phase asynchronous motor of the type facilitating heat dissipation according to claim 1, characterized in that: the first fixing blocks (4) are arranged in a front-back symmetrical mode relative to the central shaft of the base (1), and the longitudinal sections of the upper end and the lower end of each first fixing block (4) are of T-shaped structures.

5. A three-phase asynchronous motor of the type facilitating heat dissipation according to claim 1, characterized in that: the handheld rod (9) is in relative sliding connection with the base (1), the handheld rod (9) is arranged symmetrically around the central shaft of the limiting block (7), and the second fixing block (12) is in relative clamping connection with the limiting block (7).

6. A three-phase asynchronous motor of the type facilitating heat dissipation according to claim 1, characterized in that: the second connecting rod (14) is in threaded connection with the cover (13) and the motor shell (8), and the third connecting rod (15) is in rotary connection with the cover (13) relatively.

7. A three-phase asynchronous motor of the type facilitating heat dissipation according to claim 1, characterized in that: the permanent magnet S pole (16) and the permanent magnet N pole (17) are arranged at equal angles on the outer side of the third connecting rod (15).