Quick-release ultra-high-efficiency three-phase asynchronous motor

Abstract

The utility model relates to the field of three-phase asynchronous motors, in particular to a quick-release ultra-high-efficiency three-phase asynchronous motor which comprises a protective shell and a connecting ring, a connecting piece is fixedly connected to the outer surface of the protective shell, and threaded blocks arranged at equal intervals are fixedly connected to the right side face of the connecting piece. Threaded rods arranged at equal intervals are rotationally connected to the inner wall of the connecting ring, the movable protective shell drives the connecting piece and the threaded blocks to move, the corresponding threaded blocks and the corresponding threaded rods are placed correspondingly, a plurality of first gears are driven to rotate by rotating the gear ring, the corresponding threaded rods are driven to rotate through the first gears, and the threaded rods are driven to rotate through the second gears. The synchronous rotation effect of the threaded rod is achieved, the effect of installing the protective shell on the surface of the motor is achieved through connection between the threaded rod and the threaded block, then the effect that the protective shell can be rapidly installed and disassembled by rotating the gear ring can be achieved, and the process of manually installing bolts one by one is omitted; and the interior of the motor can be conveniently maintained and overhauled.

Description

TECHNICAL FIELD

[0001] The utility model relates to three phase asynchronous motor technical field, concretely is a kind of quick-release type's super high efficiency three phase asynchronous motor. BACKGROUND

[0002] Motor is the conversion of electrical energy into mechanical energy a kind of equipment, it is using the rotation of electric coil and acts on rotor to form magnetic electric power rotation torque, motor is divided into direct current motor and alternating current motor according to the use power supply, the motor in power system is mostly alternating current machine, can be synchronous machine or asynchronous machine, motor is mainly composed of stator and rotor, the direction of force movement of energized wire in magnetic field is related with current direction and magnetic induction line direction.Motor working principle is the action of magnetic field to current force, make motor rotate.

[0003] And three phase asynchronous machine is a kind of induction motor, is by simultaneously accessing 380V three-phase alternating current power supply a kind of motor, since the rotor of three phase asynchronous motor and the rotating magnetic field of stator rotates in the same direction, different rotating speed, there is slip, so called three phase asynchronous motor, the rotating speed of rotor of three phase asynchronous motor is lower than the rotating speed of rotating magnetic field, rotor winding because there is relative motion between magnetic field and generates electromotive force and current, and magnetic field interacts and generates electromagnetic torque, realizes energy conversion.

[0004] But in the existing three phase asynchronous motor, when installing rear cover, operating personnel need to hold specific tool one by one to connect bolt, realize the installation of rear cover, it is tedious to operate, not convenient for quick installation and disassembly, further not convenient for the maintenance and overhaul of the interior of motor.

[0005] Therefore, a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENTS

[0006] In view of the above background art, the installation operation of motor rear cover is tedious, not convenient for quick installation and disassembly, further not convenient for the maintenance and overhaul of the interior of motor.

[0007] The utility model discloses a quick-release type's super high efficiency three phase asynchronous motor, including protection shell and connecting ring, the outer surface of protection shell is fixedly connected with connecting piece, the right side of connecting piece is fixedly connected with the screw thread block of equidistance arrangement, the inner wall of connecting ring is rotatably connected with the screw thread rod of equidistance arrangement, the outer surface of each screw thread rod is all with the inner wall screw thread connection of corresponding screw thread block, the outer surface of each screw thread rod is all fixedly connected with gear one, the left side of connecting ring is equipped with the gear ring, each gear one is all with gear ring interlock.

[0008] Further, the outer surface of the gear ring is fixedly connected with a fixing part, and the inner wall of the gear ring is fixedly connected with an annular part.

[0009] Further, the left side of the protective shell is provided with a motor body, and the bottom surface of the motor body is fixedly connected with two connecting plates.

[0010] Further, the outer surface of the motor body is provided with an annular groove, and the inner wall of the annular groove is slidably connected with the outer surface of the annular part.

[0011] Further, the lower side of the motor body is provided with a mounting plate, the inner wall of the mounting plate is rotatably connected with a gear two, and the outer surface of the gear two is engaged with a toothed belt.

[0012] Further, the inner wall of the toothed belt is engaged with a plurality of gears three arranged at equal distances, and the inner wall of each gear three is fixedly connected with a threaded part.

[0013] Further, the outer surface of each threaded part is rotatably connected with the inner wall of the mounting plate, and the outer surface of each threaded part is threadedly connected with the inner wall of the corresponding connecting plate.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、The utility model discloses a threaded block, threaded rod, gear one, gear ring and other components are set up, and the protective shell is moved to drive the connecting piece and threaded block to move, and the corresponding threaded block is placed corresponding to the corresponding threaded rod, and a plurality of gear ones are driven to rotate through the rotation of the gear ring, and the corresponding threaded rod is driven to rotate through the gear one, the synchronous rotation effect of the threaded rod is realized, the protective shell is installed on the surface of the motor through the connection between the threaded rod and the threaded block, and the effect that the device can realize the quick installation and disassembly of the protective shell through the rotation of the gear ring is realized, the process that a worker installs a bolt one by one is saved, and the maintenance and overhaul of the motor interior are facilitated.

[0016] 2、The utility model discloses gear two, toothed belt, gear three, threaded part and other components are set up, and the motor body is moved to drive the connecting plate and the corresponding threaded part to be placed corresponding, and gear two is connected with the toothed belt at the moment through the screwing, the synchronous rotation effect of a plurality of gear threes is realized through the connection between the toothed belt and a plurality of gear threes, and the corresponding threaded part is driven to rotate, and the connection effect of the threaded part and the corresponding connecting plate is realized, the effect that the motor body is installed on the surface of the mounting plate is realized, and the effect that the device only needs to rotate gear two to realize the fixation of the motor body on the surface of the mounting plate is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

[0018] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the main view structure schematic diagram of the utility model;

[0020] Figure 3 It is the connecting relationship structure schematic diagram between threaded rod and threaded block of the utility model;

[0021] Figure 4 It is the connecting relationship structure schematic diagram between gear two and toothed belt of the utility model.

[0022] In the figure: 1, protective shell; 2, connecting piece; 3, threaded block; 4, connecting ring; 5, threaded rod; 6, gear one; 7, tooth ring; 8, fixing piece; 9, annular piece; 10, motor main body; 11, annular groove; 12, connecting sheet; 13, mounting plate; 14, gear two; 15, toothed belt; 16, gear three; 17, threaded part. DETAILED DESCRIPTION

[0023] The following will disclose multiple embodiments of the utility model with figures, for the purpose of clear illustration, many details on the real object will be described in the following description. However, it should be understood that these details on the real object should not be used to limit the utility model. That is to say, in some embodiments of the utility model, these details on the real object are unnecessary. In addition, for the purpose of simplifying the figure, some conventional structures and components will be drawn in a simple schematic way in the figure.

[0024] Please refer to Figure 3 The utility model discloses a quick release type superhigh efficiency three-phase asynchronous motor, including protective shell 1 and connecting ring 4, the outer surface of protective shell 1 is fixedly connected with connecting piece 2, installs connecting piece 2 on the surface of protective shell 1, and is set as fixed connection between them, realizes the positioning installation effect of connecting piece 2, the right side of connecting piece 2 is fixedly connected with the threaded block 3 of equidistance arrangement, connects threaded block 3 with the right side of connecting piece 2, realizes the positioning installation effect of threaded block 3,

[0025] In the embodiment, the inner wall of the connecting ring 4 is rotationally connected with the equidistantly arranged threaded rods 5. The threaded rods 5 are installed on the inner wall of the connecting ring 4 and rotationally connected therebetween, and the limiting effect of the threaded rods 5 is realized by the connecting ring 4. The outer surface of each threaded rod 5 is threadedly connected with the inner wall of the corresponding threaded block 3. The threaded rods 5 are placed in correspondence with the threaded blocks 3 and threadedly connected therebetween. The threaded blocks 3 are connected with the threaded rods 5 by rotating the corresponding threaded rod 5. When the four threaded rods 5 are connected with the threaded blocks 3, the protective shell 1 is connected with the connecting ring 4, and then the protective shell 1 is installed on the motor.

[0026] As shown in Figure 3 , the outer surface of each threaded rod 5 is fixedly connected with a gear one 6. The gear one 6 is installed on the surface of the threaded rod 5 and fixedly connected therebetween. The positioning and installation effect of the gear one 6 is realized by the threaded rod 5. The left side of the connecting ring 4 is provided with a tooth ring 7. The tooth ring 7 is placed on the side of the connecting ring 4. Each gear one 6 is engaged with the tooth ring 7. The tooth ring 7 is placed in correspondence with the gear one 6 and connected therebetween. The synchronous rotation effect of the plurality of gear ones 6 is realized by the movement of the tooth ring 7.

[0027] In a preferred embodiment, the outer surface of the tooth ring 7 is fixedly connected with a fixing piece 8. The fixing piece 8 is installed on the surface of the tooth ring 7 and fixed therebetween. The rotation effect of the tooth ring 7 is realized by rotating the fixing piece 8. The inner wall of the tooth ring 7 is fixedly connected with an annular piece 9. The annular piece 9 is installed on the inner wall of the tooth ring 7 and fixedly connected therebetween. The positioning and installation effect of the annular piece 9 is realized.

[0028] In the embodiment, the left side of the protective shell 1 is provided with a motor body 10. The motor body 10 is placed on the left side of the protective shell 1. The bottom surface of the motor body 10 is fixedly connected with two connecting pieces 12. The connecting pieces 12 are installed on the bottom surface of the motor body 10 and realize the positioning and installation effect of the connecting pieces 12.

[0029] Looking back Figure 3 , the outer surface of the motor body 10 is provided with an annular groove 11. The annular groove 11 is formed on the outer surface of the motor body 10 and realizes the positioning effect of the annular groove 11. The inner wall of the annular groove 11 is slidably connected with the outer surface of the annular piece 9. The annular piece 9 and the annular groove 11 are slidably connected therebetween. The limiting effect of the annular piece 9 is realized by the contour of the annular groove 11, and the limiting effect of the tooth ring 7 is realized.

[0030] In the embodiment, the lower portion of the motor body 10 is provided with a mounting plate 13, the mounting plate 13 is placed below the motor body 10, the inner wall of the mounting plate 13 is rotatably connected with a gear two 14, the gear two 14 is installed on the inner wall of the mounting plate 13, and is rotatably connected therebetween, so as to limit the gear two 14, the outer surface of the gear two 14 is engaged with a toothed belt 15, the toothed belt 15 is placed on the side of the gear two 14, and is engagedly connected therebetween, and the movement of the toothed belt 15 can be realized by rotating the gear two 14.

[0031] In a preferred embodiment, the inner wall of the toothed belt 15 is engaged with equidistantly arranged gear threes 16, the gear threes 16 are installed on the inner side of the toothed belt 15, and are engagedly connected therebetween, the movement of the gear threes 16 can be realized by the movement of the toothed belt 15, the synchronous rotation of the plurality of gear threes 16 is realized, the inner wall of each gear three 16 is fixedly connected with a threaded part 17, the threaded part 17 is placed on the inner wall of the corresponding gear three 16, and is fixedly connected therebetween, and the rotation of the corresponding threaded part 17 can be realized by the rotation of the corresponding gear three 16.

[0032] In the embodiment, the outer surface of each threaded part 17 is rotatably connected with the inner wall of the mounting plate 13, the threaded part 17 and the mounting plate 13 are rotatably connected, so as to limit the threaded part 17, the outer surface of each threaded part 17 is threadedly connected with the inner wall of the corresponding connecting piece 12, the threaded part 17 and the corresponding connecting piece 12 are connected, when the motor body 10 is placed on the surface of the mounting plate 13, the connecting piece 12 is placed corresponding to the threaded part 17, and the fixing effect of the connecting piece 12 can be realized by rotating the threaded part 17.

[0033] The above only describes the embodiments of the present application, and is not used to limit the present application. The present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A quick-release super high efficiency three-phase asynchronous motor comprising a protective shell (1) and a connecting ring (4), characterized in that: The outer surface of the protective shell (1) is fixedly connected with a connecting piece (2), the right side of the connecting piece (2) is fixedly connected with equidistantly arranged threaded blocks (3), the inner wall of the connecting ring (4) is rotatably connected with equidistantly arranged threaded rods (5), the outer surface of each threaded rod (5) is threadedly connected with the inner wall of the corresponding threaded block (3), the outer surface of each threaded rod (5) is fixedly connected with a gear one (6), the left side of the connecting ring (4) is provided with a tooth ring (7), each gear one (6) is engaged with the tooth ring (7).

2. A quick disconnect type of super high efficiency three-phase induction motor as claimed in claim 1, wherein: The outer surface of the tooth ring (7) is fixedly connected with a fixing piece (8), and the inner wall of the tooth ring (7) is fixedly connected with an annular piece (9).

3. A quick disconnect type of super high efficiency three-phase induction motor as claimed in claim 1 wherein: The left side of the protective shell (1) is provided with a motor body (10), and the bottom surface of the motor body (10) is fixedly connected with two connecting plates (12).

4. A quick disconnect type of super high efficiency three-phase induction motor as claimed in claim 3, wherein: The outer surface of the motor body (10) is provided with an annular groove (11), and the inner wall of the annular groove (11) is slidably connected with the outer surface of the annular piece (9).

5. A quick disconnect type of super high efficiency three-phase induction motor as claimed in claim 3 wherein: The lower side of the motor body (10) is provided with a mounting plate (13), the inner wall of the mounting plate (13) is rotatably connected with a gear two (14), and the outer surface of the gear two (14) is engaged with a tooth belt (15).

6. A quick disconnect type of super high efficiency three-phase induction motor as claimed in claim 5 wherein: The inner wall of the tooth belt (15) is engaged with equidistantly arranged gear threes (16), and the inner wall of each gear three (16) is fixedly connected with a threaded piece (17).

7. A quick disconnect type of super high efficiency three-phase induction motor as claimed in claim 6, wherein: The outer surface of each threaded piece (17) is rotatably connected with the inner wall of the mounting plate (13), and the outer surface of each threaded piece (17) is threadedly connected with the inner wall of the corresponding connecting plate (12).

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