CN114499009A - Permanent magnet motor convenient to dismantle maintenance - Google Patents
Permanent magnet motor convenient to dismantle maintenance Download PDFInfo
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- CN114499009A CN114499009A CN202111597784.7A CN202111597784A CN114499009A CN 114499009 A CN114499009 A CN 114499009A CN 202111597784 A CN202111597784 A CN 202111597784A CN 114499009 A CN114499009 A CN 114499009A
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- block
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- threaded rod
- motor
- 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
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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
- H02K9/00—Arrangements for cooling or ventilating
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a permanent magnet motor convenient to disassemble and maintain, which relates to the technical field of motors and comprises a motor shell, wherein protective installation blocks are fixedly installed at four ends of the motor shell, a movable connecting rod is movably installed inside the protective installation blocks, a rotating buckle is movably installed at one end of the movable connecting rod, a clamping base is arranged at one side of the rotating buckle, a linkage rod is fixedly installed at the other end of the movable connecting rod, a first rotating barrel is movably installed at one end of the linkage rod, a first limiting groove is formed in the first rotating barrel, and a first stop block is movably installed in the first limiting groove. According to the invention, through the operation of the movable connecting rod, the convenient installation and disassembly of the front end cover of the motor are realized, the maintenance of the interior of the motor shell is convenient, and the automatic installation and disassembly of the heat dissipation rear end are convenient, so that the maintenance of the heat dissipation rear end is more convenient, and the operation of workers is more convenient.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a permanent magnet motor convenient to disassemble and maintain.
Background
The permanent magnet synchronous motor is composed of a stator, a rotor, an end cover and other parts, the stator is basically the same as a common induction motor, a lamination structure is adopted to reduce the iron loss of the motor during operation, the rotor can be made into a solid state or laminated and pressed, an armature winding can adopt a concentrated integral pitch winding or a distributed short pitch winding or an unconventional winding, the permanent magnet synchronous motor has the remarkable characteristics of simple structure, small loss, high power factor, high efficiency, high power density and the like, and the application of the permanent magnet motor becomes wider along with the advent of high-performance permanent magnet materials and the rapid development of control technology. The existing permanent magnet motor is inconvenient to disassemble and maintain, needs a professional screwdriver to gradually disassemble, wastes time and labor, and is more complicated to maintain and install at the rear end of the heat dissipation.
Disclosure of Invention
The invention aims to provide a permanent magnet motor convenient to disassemble and maintain, which has the effect of conveniently assembling and disassembling a front end cover of the motor, thereby conveniently maintaining the interior of a motor shell and solving the technical problems in the background technology.
In order to achieve the purpose, the invention provides a permanent magnet motor convenient to disassemble and maintain, which comprises a motor shell, wherein protection installation blocks are fixedly installed at four ends of the motor shell, a movable connecting rod is movably installed in the protection installation blocks, a rotating buckle is movably installed at one end of the movable connecting rod, a clamping base is arranged at one side of the rotating buckle, a linkage rod is fixedly installed at the other end of the movable connecting rod, a first rotating cylinder is movably installed at one end of the linkage rod, a first limiting groove is formed in the first rotating cylinder, a first stop block is movably installed in the first limiting groove, a first clamping block is fixedly installed at one end of the first rotating cylinder, a second rotating cylinder is movably installed at the other end of the linkage rod, a second limiting groove is formed in the second rotating cylinder, a second stop block is movably installed in the second limiting groove, a second clamping block is fixedly mounted at one end of the second rotating cylinder, a fixing nail is arranged on one side of the second clamping block, and a motor front end cover is fixedly mounted at one end of the fixing nail.
Optionally, the movable connecting rod and the rotary buckle are connected through threads, and the rotary buckle is connected with the clamping base through clamping.
Optionally, the linkage rod is rotatably connected with the first rotating cylinder, and the linkage rod is rotatably connected with the second rotating cylinder.
Optionally, the first limiting groove is connected with the first stop block in a sliding manner, the first stop block is connected with the protective mounting block in a welding manner, and the first clamping block is connected with the fixing nail in a clamping manner.
Optionally, the second limiting groove is connected with the second stop block in a sliding mode, the second stop block is connected with the protective installation block in a welding mode, and the second stop block is connected with the fixing nail in a clamping mode.
Optionally, one side of motor housing is provided with the heat dissipation rear end, the inside fixed mounting of heat dissipation rear end has sealed cardboard, the inside fixed mounting of sealed cardboard has the fixed block, the inside fixed mounting of fixed block has small-size motor, the output fixed mounting of small-size motor has first threaded rod, the one end fixed mounting of first threaded rod has the second threaded rod, the outside movable mounting of first threaded rod has first removal inserted block, the bottom fixed mounting of first removal inserted block has first crosshead shoe, the outside movable mounting of second threaded rod has the second to remove the inserted block, the bottom fixed mounting of second removal inserted block has the second crosshead shoe.
Optionally, the screw thread turning directions of the first threaded rod and the second threaded rod are opposite, the first threaded rod is in threaded connection with the first movable insertion block, and the second threaded rod is in threaded connection with the second movable insertion block.
Optionally, the bottom of the fixed block is provided with a sliding groove, and the first cross sliding block and the second cross sliding block are connected through sliding grooves.
Compared with the prior art, the invention has the following beneficial effects:
the motor front end cover is convenient to mount and dismount through the operation of the movable connecting rod, so that the interior of the motor shell is convenient to maintain.
The invention realizes the automatic installation and disassembly of the heat dissipation rear end through the operation of the small motor, thereby ensuring that the maintenance of the heat dissipation rear end is more convenient and the operation of workers is more convenient.
Drawings
FIG. 1 is an overall schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a protective mounting block of the structure of the present invention;
FIG. 3 is a schematic view of a first rotating drum of the present invention;
FIG. 4 is a schematic view of a first limiting groove of the structure of the present invention;
FIG. 5 is a schematic view of a mounting block of the present invention;
fig. 6 is a schematic view of a first threaded rod of the inventive structure.
In the figure: 1 motor housing, 2 protection installation pieces, 3 removal connecting rods, 4 gangbar, 5 first rotary barrel, 6 first spacing grooves, 7 first dog, 8 first fixture block, 9 second rotary barrel, 10 second spacing grooves, 11 second dog, 12 second fixture block, 13 staple, 14 motor front end housing, 15 heat dissipation rear end, 16 sealed cardboard, 17 fixed block, 18 small-size motor, 19 first threaded rod, 20 second threaded rod, 21 first removal inserted block, 22 first crosshead shoe, 23 second removal inserted block, 24 second crosshead shoe, 25 rotation knot, 26 joint base.
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.
The first embodiment is as follows:
referring to fig. 1 to 6, an embodiment of the present invention provides a permanent magnet motor convenient for disassembly and maintenance, including a motor housing 1, a protection installation block 2 is fixedly installed at four ends of the motor housing 1, a moving connecting rod 3 is movably installed inside the protection installation block 2, a rotating buckle 25 is movably installed at one end of the moving connecting rod 3, the moving connecting rod 3 is connected with the rotating buckle 25 through a thread, a clamping base 26 is installed at one side of the rotating buckle 25, the rotating buckle 25 is connected with the clamping base 26 through a clamping connection, the clamping base 26 can fix the rotating buckle 25 so that the rotating buckle 25 cannot move forward at will, thereby fixing the fixing nails 13 by the first fixture block 8 and the second fixture block 12 more firmly, a linkage rod 4 is fixedly installed at the other end of the moving connecting rod 3, a first rotating cylinder 5 is movably installed at one end of the linkage rod 4, and the linkage rod 4 is rotatably connected with the first rotating cylinder 5, a first limiting groove 6 is arranged in the first rotating cylinder 5, a first stop block 7 is movably arranged in the first limiting groove 6, the first stop block 7 is connected with the protective mounting block 2 in a welding manner, the first limiting groove 6 is connected with the first stop block 7 in a sliding manner, a first clamping block 8 is fixedly arranged at one end of the first rotating cylinder 5, a second rotating cylinder 9 is movably arranged at the other end of the linkage rod 4, the linkage rod 4 is connected with the second rotating cylinder 9 in a rotating manner, a second limiting groove 10 is arranged in the second rotating cylinder 9, a second clamping block 11 is movably arranged in the second limiting groove 10, the second limiting groove 10 is connected with the second clamping block 11 in a sliding manner, the second clamping block 11 is connected with the protective mounting block 2 in a welding manner, a second clamping block 12 is fixedly arranged at one end of the second rotating cylinder 9, a fixing nail 13 is arranged at one side of the second clamping block 12, and the second clamping block 12 is connected with the fixing nail 13 in a clamping manner, first fixture block 8 is connected through connecing the card with staple 13, and first fixture block 8 can be fixed staple 13 with second fixture block 12, prevents that staple 13 from installing 2 inside drops from the protection, has realized the convenient installation and the dismantlement to motor front end housing 14 to the convenience is maintained motor housing 1's inside, and the one end fixed mounting of staple 13 has motor front end housing 14.
In a second embodiment, on the basis of the above embodiment, another embodiment specifically includes:
one side of the motor shell 1 is provided with a heat dissipation rear end 15, a sealing clamping plate 16 is fixedly installed inside the heat dissipation rear end 15, a fixed block 17 is fixedly installed inside the sealing clamping plate 16, the bottom of the fixed block 17 is provided with a sliding groove, a small motor 18 is fixedly installed inside the fixed block 17, a first threaded rod 19 is fixedly installed at the output end of the small motor 18, a second threaded rod 20 is fixedly installed at one end of the first threaded rod 19, the thread turning directions of the first threaded rod 19 and the second threaded rod 20 are opposite, so that the moving direction of the first threaded rod 19 driving the first movable insertion block 21 is opposite to the moving direction of the second threaded rod 20 driving the second movable insertion block 23, a first movable insertion block 21 is movably installed outside the first threaded rod 19, the first threaded rod 19 is connected with the first movable insertion block 21 through a thread, a first cross slide block 22 is fixedly installed at the bottom of the first movable insertion block 21, first crosshead shoe 22 is connected first removal inserted block 21 and fixed block 17, make first removal inserted block 21 more stable when removing, the outside movable mounting of second threaded rod 20 has second removal inserted block 23, second threaded rod 20 passes through threaded connection with second removal inserted block 23, the bottom fixed mounting of second removal inserted block 23 has second crosshead shoe 24, second crosshead shoe 24 removes inserted block 23 with the second and is connected with fixed block 17, make first removal inserted block 21 more stable when removing, sliding connection is passed through to the equal spout of first crosshead shoe 22 and second crosshead shoe 24, realized automatic installation and the dismantlement to heat dissipation rear end 15, thereby make the maintenance to heat dissipation rear end 15 more convenient, the staff operation is more convenient.
The working principle is as follows: rotating the rotating buckle 25 by 90 degrees, withdrawing the rotating buckle 25 from the inside of the clamping base 26, pushing the rotating buckle 25 forward, the rotating buckle 25 driving the moving connecting rod 3 to move forward, the moving connecting rod 3 driving the linkage rod 4 to move forward, the linkage rod 4 driving the first rotating cylinder 5 and the second rotating cylinder 9 to move forward, when the first rotating cylinder 5 and the second rotating cylinder 9 move forward, the first rotating cylinder 5 will receive the resistance of the first stop dog 7, so that the first stop dog 7 slides in the first limiting groove 6, driving the first rotating cylinder 5 to orbit, when the first rotating cylinder 5 driving the first clamping block 8 to move forward, and driving the first clamping block 8 to orbit, so that the first clamping block 8 moves away from the upper side of the fixing nail 13, when the second rotating cylinder 9 moves, the resistance of the second stop dog 11 will be searched, so that the second stop dog 11 slides in the second limiting groove 10, the second rotating cylinder 9 is driven to rotate orbitally, the second rotating cylinder 9 drives the second clamping block 12 to move forward and simultaneously drives the second clamping block 12 to rotate orbitally, so that the second clamping block 12 is moved away from the upper part of the fixed nail 13, after the first clamping block 8 and the second clamping block 12 loosen the fixation of the fixed nail 13, the motor front end cover 14 is disassembled, the fixed nail 13 is pulled out from the inside of the protective mounting block 2 through the motor front end cover 14, the convenient installation and disassembly of the motor front end cover 14 are realized, and the maintenance of the inside of the motor shell 1 is facilitated; when the heat dissipation rear end 15 is to be disassembled, the small motor 18 starts to operate, the small motor 18 drives the first threaded rod 19 and the second threaded rod 20 to rotate, the thread turning directions of the first threaded rod 19 and the second threaded rod 20 are opposite, so that the first threaded rod 19 drives the first movable insertion block 21 to move in the direction opposite to the direction in which the second threaded rod 20 drives the second movable insertion block 23, the first threaded rod 19 drives the outer first movable insertion block 21 to move towards the middle, the first movable insertion block 21 drives the first crosshead 22 to slide inside the fixed block 17, the first crosshead 22 connects the first movable insertion block 21 with the fixed block 17, so that the first movable insertion block 21 is more stable when moving, the first movable insertion block 21 moves towards the middle and is drawn out from the inside of the motor housing 1, and simultaneously the second threaded rod 20 drives the second movable insertion block 23 to move towards the middle, the second removes inserted block 23 and drives second letter plug 24 and slide in fixed block 17 is inside, second letter plug 24 removes inserted block 23 and is connected with fixed block 17 with the second, it is more stable when removing to make first removal inserted block 21, the second removes inserted block 23 and removes taking out from motor housing 1 is inside to the centre, extract heat dissipation rear end 15 and sealed cardboard 16 from motor housing 1 inside draw-in groove again, realized the automatic installation and the dismantlement to heat dissipation rear end 15, thereby it is more convenient to make the maintenance to heat dissipation rear end 15, it is more convenient that the staff operates.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a permanent-magnet machine convenient to dismantle maintenance, includes motor housing (1), its characterized in that: the four ends of the motor shell (1) are fixedly provided with protection installation blocks (2), the inside movable mounting of the protection installation blocks (2) is provided with a movable connecting rod (3), one end movable mounting of the movable connecting rod (3) is provided with a rotation buckle (25), one side of the rotation buckle (25) is provided with a clamping base (26), the other end of the movable connecting rod (3) is fixedly provided with a linkage rod (4), one end of the linkage rod (4) is movably provided with a first rotating barrel (5), the inside of the first rotating barrel (5) is provided with a first limiting groove (6), the inside of the first limiting groove (6) is movably provided with a first stop block (7), one end of the first rotating barrel (5) is fixedly provided with a first clamping block (8), the other end of the linkage rod (4) is movably provided with a second rotating barrel (9), the inside of the second rotating barrel (9) is provided with a second limiting groove (10), the motor is characterized in that a second stop block (11) is movably mounted inside the second limiting groove (10), a second clamping block (12) is fixedly mounted at one end of the second rotating cylinder (9), a fixing nail (13) is arranged on one side of the second clamping block (12), and a motor front end cover (14) is fixedly mounted at one end of the fixing nail (13).
2. The permanent magnet motor convenient to disassemble and maintain according to claim 1, wherein: remove connecting rod (3) and rotate and detain (25) through threaded connection, it is connected through the joint to rotate knot (25) and joint base (26).
3. The permanent magnet motor convenient to disassemble and maintain according to claim 1, wherein: the linkage rod (4) is rotatably connected with the first rotating cylinder (5), and the linkage rod (4) is rotatably connected with the second rotating cylinder (9).
4. The permanent magnet motor convenient to disassemble and maintain according to claim 1, wherein: the first limiting groove (6) is connected with the first stop block (7) in a sliding mode, the first stop block (7) is connected with the protective installation block (2) in a welding mode, and the first clamping block (8) is connected with the fixing nail (13) in a clamping mode.
5. The permanent magnet motor convenient for disassembly and maintenance of any one of claims 1-4, wherein: the second limiting groove (10) is connected with the second stop block (11) in a sliding mode, the second stop block (11) is connected with the protection installation block (2) in a welding mode, and the second stop block (12) is connected with the fixing nail (13) in a clamping mode.
6. The permanent magnet motor convenient to disassemble and maintain according to claim 1, wherein: a heat dissipation rear end (15) is arranged on one side of the motor shell (1), a sealing clamping plate (16) is fixedly arranged inside the heat dissipation rear end (15), a fixed block (17) is fixedly arranged inside the sealing clamping plate (16), a small motor (18) is fixedly arranged inside the fixed block (17), a first threaded rod (19) is fixedly arranged at the output end of the small motor (18), one end of the first threaded rod (19) is fixedly provided with a second threaded rod (20), a first movable inserting block (21) is movably arranged on the outer side of the first threaded rod (19), a first crosshead shoe (22) is fixedly arranged at the bottom of the first movable inserting block (21), a second movable inserting block (23) is movably arranged at the outer side of the second threaded rod (20), and a second cross-shaped sliding block (24) is fixedly arranged at the bottom of the second movable inserting block (23).
7. The permanent magnet motor convenient to disassemble and maintain according to claim 6, wherein: the screw thread of first threaded rod (19) and second threaded rod (20) is turned to the opposite direction, first threaded rod (19) and first removal inserted block (21) pass through threaded connection, second threaded rod (20) and second removal inserted block (23) pass through threaded connection.
8. The permanent magnet motor convenient to disassemble and maintain according to claim 6, wherein: the bottom of the fixed block (17) is provided with a sliding groove, and the first cross sliding block (22) and the second cross sliding block (24) are connected through sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111597784.7A CN114499009A (en) | 2021-12-24 | 2021-12-24 | Permanent magnet motor convenient to dismantle maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111597784.7A CN114499009A (en) | 2021-12-24 | 2021-12-24 | Permanent magnet motor convenient to dismantle maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114499009A true CN114499009A (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111597784.7A Pending CN114499009A (en) | 2021-12-24 | 2021-12-24 | Permanent magnet motor convenient to dismantle maintenance |
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| CN (1) | CN114499009A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117748845A (en) * | 2024-02-19 | 2024-03-22 | 江苏微特利电机股份有限公司 | Dismounting device for overhauling permanent magnet synchronous motor for new energy driving |
-
2021
- 2021-12-24 CN CN202111597784.7A patent/CN114499009A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117748845A (en) * | 2024-02-19 | 2024-03-22 | 江苏微特利电机股份有限公司 | Dismounting device for overhauling permanent magnet synchronous motor for new energy driving |
| CN117748845B (en) * | 2024-02-19 | 2024-04-23 | 江苏微特利电机股份有限公司 | Dismounting device for overhauling permanent magnet synchronous motor for new energy driving |
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