CN219247662U

CN219247662U - Noise-reduction type three-phase asynchronous motor installation positioning device

Info

Publication number: CN219247662U
Application number: CN202222837151.5U
Authority: CN
Inventors: 陆浩; 谭睿
Original assignee: Lianyungang Bao Rui Electric Co ltd
Current assignee: Lianyungang Bao Rui Electric Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-06-23
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to the technical field of motor installation positioning devices, and discloses a noise-reduction type three-phase asynchronous motor installation positioning device which comprises a bottom plate rotor and a stator, wherein two vertical plates are fixedly installed on the bottom plate, a pressing device is arranged on one side of each of the two opposite vertical plates, a measuring device is arranged on one vertical plate, an electric telescopic rod II is fixedly arranged in the middle of the bottom plate, an installation block is arranged on the electric telescopic rod II, the installation block is provided with the installation device, the rotor is arranged on the installation device, the stator is arranged between the two pressing devices, an indication arrow is fixedly installed on one side of the installation block on the bottom plate, scales are marked on the indication arrow, and an indication arrow is arranged in the middle of a measuring column, so that the problem that the existing three-phase asynchronous motor installation positioning device can only be used for stators and rotors of the same specification generally, and cannot be used for installation positioning of stators and rotors of different sizes, and the flexibility of use is reduced.

Description

Noise-reduction type three-phase asynchronous motor installation positioning device

Technical Field

The utility model relates to the technical field of motor installation positioning devices. And more particularly, to a noise reduction type three-phase asynchronous motor installation positioning device.

Background

The three-phase asynchronous motor is one kind of induction motor, and is one kind of motor powered by 380V three-phase AC current, and has rotor and stator rotating magnetic field rotating in the same direction and different rotation speeds and slip ratio, so that the rotation speed of the rotor is lower than that of the rotating magnetic field, and the rotor winding produces electromotive force and current due to the relative motion between the rotor winding and the magnetic field and electromagnetic torque to interact with the magnetic field to realize energy conversion.

When the existing three-phase asynchronous motor mounting and positioning device is used for mounting the rotor into the stator, the rotor and the stator are fixed through the fixing device, the center of the rotor is aligned to the center area of the stator, the heights of the rotor, the stator and the workbench are not changed generally, the three-phase asynchronous motor mounting and positioning device is generally applicable to the stator and the rotor with the same specification, the stator and the rotor with different sizes cannot be mounted and positioned, and the use flexibility is reduced.

Therefore, the noise reduction type three-phase asynchronous motor installation positioning device is designed according to the situation.

Disclosure of Invention

The utility model aims to provide a noise-reduction type three-phase asynchronous motor installation positioning device, which aims to solve the problems that the existing three-phase asynchronous motor installation positioning device is generally only applicable to stators and rotors with the same specification, cannot be used for installing and positioning stators and rotors with different sizes and reduces the use flexibility in the background technology.

The utility model provides a type of making an uproar three-phase asynchronous motor installs positioner falls, includes bottom plate, rotor and stator, fixed mounting has two risers on the bottom plate, and one side that two risers are relative is provided with to press the device, is provided with measuring device on one of them riser, and the fixed electric telescopic handle second that is provided with in middle part of bottom plate is provided with the installation piece on the electric telescopic handle second, is provided with installation device on the installation piece, and the rotor setting is on installation device, and the stator setting is between two to pressing the device, is located one side fixed mounting of installation piece on the bottom plate and has the arrow, and the arrow upper mark has the scale, and the middle part of measuring the post is provided with the arrow.

Preferably, the installation device comprises an electric telescopic rod I and a fixing ring, the fixing end of the electric telescopic rod I is fixedly connected with the middle of the installation block, the fixing ring is fixedly connected with the telescopic end of the electric telescopic rod I, and four bolts are connected to the fixing ring along axial threads.

Preferably, the fixed end of the electric telescopic rod II is fixedly connected with the bottom plate, one side of the installation block, which is away from the installation device, is provided with a groove, the telescopic end of the electric telescopic rod II is fixedly connected with the installation block, and the end part of the electric telescopic rod II is positioned at the top of the groove.

Preferably, the measuring device comprises an electric sliding table and a transverse plate, and the transverse plate is fixedly arranged on a sliding block of the electric sliding table.

Preferably, the electric sliding table is marked with scales in the vertical direction.

Preferably, the pressing device comprises a screw cap, a threaded rod and a fixed block, wherein the threaded rod is inserted on the vertical plate, the screw cap is fixedly arranged at one end of the threaded rod, and the fixed block is fixedly arranged at the other end of the threaded rod.

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

through rotating the nuts, the number of turns of two nut rotations is the same, and two fixed blocks extrude the stator, make the stator be located the middle part of bottom plate, the bottom of stator pastes with the upper end of bottom plate and is adjacent, starts electronic slip table, makes the lower extreme of diaphragm paste the top of adjacent stator, reads out data from electronic slip table, and through control electronic telescopic handle two flexible, the data that the instruction arrow on the messenger installation piece corresponds on the measuring column is the same with half of the data of reading out on the electronic slip table to make installation device's center correspond the center of stator. The problem that the existing three-phase asynchronous motor mounting and positioning device is generally only applicable to stators and rotors of the same specification, cannot mount, position and use the stators and rotors of different sizes, and reduces the flexibility of use is solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a mounting device and rotor of the present utility model;

fig. 3 is a schematic view of a measuring device, a stator and a pressing device in the present utility model.

The reference numerals in the figures illustrate: 1. a bottom plate; 101. a display lamp; 102. a display screen; 103. a button; 104. a processor; 2. a rotor; 3. a stator; 301. a small hole; 4. a riser; 5. a measuring device; 501. an electric sliding table; 502. a cross plate; 6. a pressing device; 601. a screw cap; 602. a threaded rod; 603. a fixed block; 7. a mounting block; 8. a mounting device; 801. an electric telescopic rod I; 802. a fixing ring; 803. a bolt; 9. an electric telescopic rod II; 10. a measuring column; 11. the arrow is indicated.

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. 1-3, the present utility model provides a technical solution: the utility model provides a noise reduction type three-phase asynchronous motor installs positioner, including bottom plate 1, rotor 2 and stator 3, fixed mounting has two risers 4 on the bottom plate 1, one side that two risers 4 are relative is provided with to press device 6, be provided with measuring device 5 on one of them riser 4, the fixed electric telescopic handle second 9 that is provided with in middle part of bottom plate 1, be provided with installation piece 7 on the electric telescopic handle second 9, be provided with installation device 8 on the installation piece 7, rotor 2 sets up on installation device 8, stator 3 sets up between two to press device 6, one side fixed mounting that is located installation piece 7 on bottom plate 1 has the arrow 11, the scale is marked on the arrow 11, the middle part of measuring post 10 is provided with arrow 11. The two electric telescopic rods 9 are controlled to stretch, so that the data on the measuring column 10 corresponding to the indication arrow 11 on the mounting block 7 is the same as half of the data read out from the measuring device 5, and the problems that the existing three-phase asynchronous motor mounting and positioning device can only be used for stators and rotors of the same specification, cannot mount and position the stators and rotors of different sizes and reduces the flexibility of use are solved.

Further, the mounting device 8 comprises an electric telescopic rod 801 and a fixing ring 802, the fixing end of the electric telescopic rod 801 is fixedly connected with the middle of the mounting block 7, the fixing ring 802 is fixedly connected with the telescopic end of the electric telescopic rod 801, and four bolts 803 are axially connected with the fixing ring 802 in a threaded mode.

Further, the fixed end of the electric telescopic rod II 9 is fixedly connected with the bottom plate 1, a groove is formed in one side, deviating from the installation device 8, of the installation block 7, the telescopic end of the electric telescopic rod II 9 is fixedly connected with the installation block 7, and the end part of the electric telescopic rod II 9 is located at the top of the groove.

Further, the measuring device 5 includes an electric sliding table 501 and a transverse plate 502, and the transverse plate 502 is fixedly installed on a sliding block of the electric sliding table 501.

Further, the electric sliding table 501 is marked with graduations in the vertical direction. The electric slide 501 is started, the lower end of the transverse plate 502 is abutted against the uppermost end of the stator 3, and data is read out from the electric slide 501.

Further, the pressing device 6 comprises a nut 601, a threaded rod 602 and a fixing block 603, the threaded rod 602 is inserted on the vertical plate 4, the nut 601 is fixedly arranged at one end of the threaded rod 602, and the fixing block 603 is fixedly arranged at the other end of the threaded rod 602. By rotating the nuts 601, the number of turns of the two nuts 601 is the same, and the two fixing blocks 603 squeeze the stator 3, so that the stator 3 is located in the middle of the bottom plate 1.

Working principle:

through rotating the nuts 601, the number of turns of the two nuts 601 are the same, the two fixing blocks 603 extrude the stator 3, the stator 3 is located in the middle of the bottom plate 1, the bottommost end of the stator 3 is attached to the upper end of the bottom plate 1, the electric sliding table 501 is started, the lower end of the transverse plate 502 is attached to the uppermost end of the stator 3, data are read out from the electric sliding table 501, the electric telescopic rod II 9 is controlled to stretch and retract, the data on the indicating arrow 11 corresponding measuring column 10 on the mounting block 7 are the same as half of the data read out from the electric sliding table 501, and therefore the center of the mounting device 8 corresponds to the center of the stator 3. The problem that the existing three-phase asynchronous motor mounting and positioning device is generally only applicable to stators and rotors of the same specification, cannot mount, position and use the stators and rotors of different sizes, and reduces the flexibility of use is solved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a noise reduction type three-phase asynchronous motor installs positioner, includes bottom plate (1), rotor (2) and stator (3), its characterized in that: two risers (4) are fixedly installed on the base plate (1), one side opposite to the two risers (4) is provided with an abutting device (6), one riser (4) is provided with a measuring device (5), the middle part of the base plate (1) is fixedly provided with an electric telescopic rod II (9), an installation block (7) is arranged on the electric telescopic rod II (9), an installation device (8) is arranged on the installation block (7), a rotor (2) is arranged on the installation device (8), a stator (3) is arranged between the two abutting devices (6), an indication arrow (11) is fixedly installed on one side of the base plate (1) located on the installation block (7), scales are marked on the indication arrow (11), and an indication arrow (11) is arranged in the middle of the measuring column (10).

2. The noise reduction type three-phase asynchronous motor installation positioning device according to claim 1, wherein: the mounting device (8) comprises an electric telescopic rod I (801) and a fixing ring (802), wherein the fixing end of the electric telescopic rod I (801) is fixedly connected with the middle part of the mounting block (7), the fixing ring (802) is fixedly connected with the telescopic end of the electric telescopic rod I (801), and four bolts (803) are connected to the fixing ring (802) along axial threads.

3. The noise reduction type three-phase asynchronous motor installation positioning device according to claim 1, wherein: the fixed end of the electric telescopic rod II (9) is fixedly connected with the bottom plate (1), one side of the installation block (7) deviating from the installation device (8) is provided with a groove, the telescopic end of the electric telescopic rod II (9) is fixedly connected with the installation block (7), and the end part of the electric telescopic rod II (9) is positioned at the top of the groove.

4. The noise reduction type three-phase asynchronous motor installation positioning device according to claim 1, wherein: the measuring device (5) comprises an electric sliding table (501) and a transverse plate (502), and the transverse plate (502) is fixedly arranged on a sliding block of the electric sliding table (501).

5. The noise reduction type three-phase asynchronous motor installation positioning device according to claim 4, wherein: the electric sliding table (501) is marked with scales in the vertical direction.

6. The noise reduction type three-phase asynchronous motor installation positioning device according to claim 1, wherein: the pressing device (6) comprises a screw cap (601), a threaded rod (602) and a fixed block (603), wherein the threaded rod (602) is inserted on the vertical plate (4), the screw cap (601) is fixedly arranged at one end of the threaded rod (602), and the fixed block (603) is fixedly arranged at the other end of the threaded rod (602).