CN218350450U

CN218350450U - Permanent magnet motor stability testing device

Info

Publication number: CN218350450U
Application number: CN202222299076.1U
Authority: CN
Inventors: 张巨品
Original assignee: Haina Intelligent Control Shenzhen Co ltd
Current assignee: Haina Intelligent Control Shenzhen Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-20
Anticipated expiration: 2032-08-31

Abstract

The utility model belongs to the technical field of the motor test, a permanent-magnet machine stability testing arrangement is disclosed, the device include the fixed station, the equal sliding connection in both sides of fixed station has the sliding block, two the equal sliding connection in one side that the sliding block was carried on the back mutually has C cabinet frame, two the inside threaded connection of C cabinet frame has perpendicular screw rod, the top of erecting the screw rod is rotated and is connected with the compact heap. The utility model discloses a through the fixed station as device test platform, place motor body earlier on two group jack-up subassemblies for motor body conveniently adjusts and removes on the fixed station, then twist and move two fixed knot that adjust the briquetting relative motion to motor body bottom on two C frames and construct the top, then remove C frame to suitable position, thereby realized that the device possesses the easy to assemble motor, the flexible operation is convenient, and the convenience removes and adjusts the alignment position to the motor, more convenient advantage.

Description

Permanent magnet motor stability testing device

Technical Field

The utility model relates to a motor test technical field, more specifically say, relate to a permanent-magnet machine stability testing arrangement.

Background

The permanent magnet motor is a synchronous rotating magnet generated by permanent magnet excitation, the property is crucial, the permanent magnet motor is generally detected before delivery, a motor test platform is required to be used for testing the motor, the motor is generally fixed on the test platform for testing, but the existing test device has the following defects;

1. in the prior art, the motor needs to be fixed on the test platform by using bolts, so that the operation is labor-consuming and inconvenient.

2. The existing test platform is generally in direct contact with the bottom of the motor, and the motor is inconvenient to move and adjust and inconvenient to use due to the heavy weight of the motor.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a permanent-magnet machine stability testing arrangement to solve and to have the current bolt of using to fix the motor on test platform, the operation is inconvenient, and test platform and the general direct contact in motor bottom, because motor weight is big, the problem of inconvenient removal adjusting motor position.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a permanent-magnet machine stability testing arrangement, includes the fixed station, the equal sliding connection in both sides of fixed station has the sliding block, two the equal sliding connection in one side that the sliding block was mutually the back of the body has C word frame, two the inside threaded connection of C word frame erects the screw rod, the top of erecting the screw rod is rotated and is connected with the compact heap, the top of compact heap and the bottom in close contact with of fixed station, the internally mounted of C word frame has the regulation briquetting, two sets of equidistance are installed at the top of fixed station and are arranged ground jack-up subassembly, two the joint has motor body between regulation briquetting and the fixed station, motor body's output passes through shaft coupling fixed mounting and has the test component, adapter mechanism is installed at the top of fixed station, adapter mechanism cooperatees with the test component.

As a further description of the above technical solution: the jacking assembly comprises a spring, a spherical sleeve and a ball, the bottom end of the spring is fixedly connected to the top of the fixed table, the top end of the spring is fixedly connected with the spherical sleeve, the outer side of the spherical sleeve is slidably connected to the inside of the fixed table, the outer side of the ball is rotatably connected to the inside of the spherical sleeve, and the top of the ball is in rolling contact with the motor body.

As a further description of the above technical solution: the adjusting press block comprises an adjusting bolt and a clamping block, the right end of the adjusting bolt penetrates through and is in threaded connection with one side of the C-shaped frame, the right end of the adjusting bolt is rotatably connected with the clamping block, the left side of the clamping block penetrates through and is in sliding connection with the inside of the C-shaped frame, and the bottom of the clamping block is in close contact with the motor body.

As a further description of the above technical solution: the test assembly comprises a fastening sleeve, a fastening bolt and a test rod, the outside of the coupler of the motor body is located by the fastening sleeve, one end of the fastening bolt penetrates through the inside of the fastening sleeve and is in threaded connection with the coupler of the motor body, one end of the fastening bolt penetrates through the inside of the coupler of the motor body and is in threaded connection with the coupler of the motor body, and the front end of the test rod penetrates through the front of the fastening sleeve and is in threaded connection with the front of the coupler.

As a further description of the above technical solution: the front surface of the test rod is rotatably connected with a rolling ball, and the outer side of the rolling ball is matched with the adaptive mechanism.

As a further description of the above technical solution: the adaptive mechanism comprises two adjusting rods and a moving plate, the front faces of the adjusting rods penetrate through the fixed table and are in threaded connection with the inside of the fixed table, the outer sides of the adjusting rods are in threaded connection with the moving plate, the bottom of the moving plate is in sliding connection with the fixed table, and the back face of the moving plate is in rolling contact with the rolling balls.

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

this scheme passes through the fixed station as device test platform, place motor body on two group jack-up subassemblies earlier, make motor body convenient regulation and removal on the fixed station, then twist and move two regulation briquetting relative motion to the fixed knot of motor body bottom on two C word framves and construct the top, then remove C word frame to suitable position, aim at motor body, then it drives C word frame and descends along the sliding block to rotate the vertical screw rod, it compresses tightly motor body to drive the regulation briquetting, make motor body compress the jack-up subassembly, and contact the top plane of fixed station, the realization is fixed motor body locking, it is convenient and flexible, and install test assembly to the shaft coupling of motor body's output, then adjust adaptation mechanism and test assembly contact cooperation, then start motor body drives test assembly and rotate, pivoted test assembly leaves the rotation seal of a government organization on the old, through the deformation degree feedback motor body's vibration and eccentric degree of seal of a government organization, thereby realized that the device possesses the motor of conveniently installing, the flexible operation is convenient, and conveniently move and adjust the calibration position to the motor, more convenient advantage.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged view of the part A of FIG. 1;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of a partial front perspective structure of the present invention.

The reference numbers in the figures illustrate:

1. a fixed table; 2. a slider; 3. a C-shaped frame; 4. erecting a screw rod; 5. a compression block; 6. adjusting a pressing block; 61. adjusting the bolt; 62. a clamping block; 7. jacking the assembly; 71. a spring; 72. a spherical sleeve; 73. a ball bearing; 8. a motor body; 9. testing the component; 91. fastening sleeves; 92. fastening a bolt; 93. a test rod; 931. rolling the beads; 10. an adapting mechanism; 101. adjusting a rod; 102. and (5) moving the plate.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

please refer to fig. 1-4, in the utility model, a permanent magnet motor stability testing arrangement, including fixed station 1, the equal sliding connection in both sides of fixed station 1 has sliding block 2, two equal sliding connection in one side that sliding block 2 carried on the back mutually has C word frame 3, the inside threaded connection of two C word frames 3 has perpendicular screw rod 4, the top of erecting screw rod 4 is rotated and is connected with compact heap 5, the top of compact heap 5 and the bottom in close contact with of fixed station 1, the internally mounted of C word frame 3 has adjusting pressing block 6, two sets of equidistance ground jack-up subassemblies 7 are installed at the top of fixed station 1, the joint has motor body 8 between two adjusting pressing block 6 and the fixed station 1, motor body 8's output passes through shaft coupling fixed mounting and has test component 9, adapter mechanism 10 is installed at the top of fixed station 1, adapter mechanism 10 cooperatees with test component 9.

In the utility model, the fixed platform 1 is used as a device testing platform, the motor body 8 is firstly placed on the two groups of jacking components 7, so that the motor body 8 is convenient to adjust and move on the fixed platform 1, then the two adjusting press blocks 6 are twisted to move relatively on the two C-shaped frames 3 to the upper part of the fixed structure at the bottom of the motor body 8, then the C-shaped frames 3 are moved to a proper position to align the motor body 8, then the vertical screw rod 4 is rotated to drive the C-shaped frames 3 to descend along the sliding block 2, the adjusting press blocks 6 are driven to compress the motor body 8, so that the motor body 8 compresses the jacking components 7 and contacts the top plane of the fixed platform 1, the motor body 8 is locked and fixed, the device testing device is convenient and flexible, and the testing component 9 is arranged on the shaft coupling of the output end of the motor body 8, then adjust adaptation mechanism 10 and the cooperation of test component 9 contact, then start motor body 8 drives test component 9 and rotates, pivoted test component 9 leaves the rotation seal of a government organization in old china on adaptation mechanism 10, through the deformation degree feedback motor body 8's of seal of a government organization in old china vibration and eccentric degree, thereby realized that the device possesses the easy to assemble motor, the flexible operation is convenient, and conveniently remove and adjust the alignment position to the motor, more convenient advantage, it needs to use the bolt to fix the motor on test platform to have solved among the prior art, the operation is hard inconvenient, and test platform and the general direct contact in motor bottom, because motor weight is big, inconvenient removal adjustment motor position, awkward problem of use.

Please refer to fig. 2 and fig. 3, wherein: the jacking assembly 7 comprises a spring 71, a spherical sleeve 72 and a ball 73, wherein the bottom end of the spring 71 is fixedly connected to the top of the fixed table 1, the top end of the spring 71 is fixedly connected with the spherical sleeve 72, the outer side of the spherical sleeve 72 is slidably connected to the inside of the fixed table 1, the outer side of the ball 73 is rotatably connected to the inside of the spherical sleeve 72, and the top of the ball 73 is in rolling contact with the motor body 8.

The utility model discloses in, support spherical cover 72 through spring 71, then ball 73 supports motor body 8 for motor body 8 places back on ball 73 naturally, under spring 71's holding power effect, makes motor body 8 and fixed station 1's mesa separation, and makes motor body 8 conveniently remove and adjusting position through ball 73, operates more in a flexible way.

Please refer to fig. 1 and fig. 4, wherein: adjusting pressure block 6 includes adjusting bolt 61 and clamp splice 62, and adjusting bolt 61's right-hand member runs through and threaded connection to one side of C type frame 3, and adjusting bolt 61's right-hand member is connected with clamp splice 62 rotation, and the left side of clamp splice 62 runs through and sliding connection to the inside of C type frame 3, the bottom and the motor body 8 in close contact with of clamp splice 62.

The utility model discloses in, drive clamp splice 62 horizontal motion through rotating adjusting bolt 61, be close to motor body 8, then descend through C cabinet frame 3 to drive clamp splice 62 and descend and compress tightly motor body 8, make the contact compress tightly between its and the fixed station 1, realize that the fast and stable location is fixed.

Please refer to fig. 3, in which: the test assembly 9 comprises a fastening sleeve 91, a fastening bolt 92 and a test rod 93, the fastening sleeve 91 is sleeved on the outer side of the coupler of the motor body 8, one end of the fastening bolt 92 penetrates through and is in threaded connection with the inside of the fastening sleeve 91, one end of the fastening bolt 92 penetrates through and is in threaded connection with the inside of the coupler of the motor body 8, and one end of the front surface of the test rod 93 penetrates through and is in threaded connection with the front surface of the fastening sleeve 91.

The utility model discloses in, fix adapter sleeve 91 on motor body 8's shaft coupling through fastening bolt 92, then rotate test bar 93 and contact the convenient test of adaptation mechanism 10 to positive motion along adapter sleeve 91.

Please refer to fig. 3, in which: the front of the testing rod 93 is rotatably connected with a rolling ball 931, and the outer side of the rolling ball 931 is matched with the adapting mechanism 10.

The utility model discloses in, conveniently cooperate adaptation mechanism 10 through roll pearl 931 and rotate to the seal of a government organization in old china is left in the operation on adaptation mechanism 10, so that observe the vibration skew condition.

Please refer to fig. 3, in which: the adapting mechanism 10 comprises two adjusting rods 101 and a moving plate 102, wherein the front faces of the adjusting rods 101 penetrate through and are in threaded connection with the inside of the fixed table 1, the outer side of the adjusting rods 101 is in threaded connection with the moving plate 102, the bottom of the moving plate 102 is in sliding connection with the fixed table 1, and the back face of the moving plate 102 is in rolling contact with a rolling ball 931.

The utility model discloses in, drive movable plate 102 through adjusting the pole 101 and remove along the top of fixed station 1, adjust movable plate 102 and be close to rolling pearl 931 and rather than contact, conveniently adjust the location.

The working principle is as follows: when in use, the motor body 8 is firstly placed on the two groups of jacking assemblies 7, the spherical sleeve 72 is supported by the spring 71, then the ball 73 supports the motor body 8, after the motor body 8 is naturally placed on the ball 73, under the supporting force of the spring 71, the motor body 8 is separated from the table top of the fixed table 1, the motor body 8 is conveniently moved and adjusted in position by the ball 73, the motor body 8 is conveniently adjusted and moved on the fixed table 1, then the two adjusting press blocks 6 are twisted to move relatively on the two C-shaped frames 3 to be above the fixed structure at the bottom of the motor body 8, then the C-shaped frames 3 are moved to a proper position to be aligned with the motor body 8, then the vertical screw rod 4 is rotated to drive the C-shaped frames 3 to descend along the sliding block 2, the adjusting press blocks 6 are driven to compress the motor body 8, so that the jacking assemblies 7 are compressed by the motor body 8, and contacts the top plane of the fixed table 1 to realize locking and fixing of the motor body 8, which is convenient and flexible, and the fastening bolt 92 fixes the fastening sleeve 91 on the coupler of the motor body 8, then the testing rod 93 is rotated to move along the fastening sleeve 91 to contact the adapting mechanism 10 for convenient testing, then the adjusting rod 101 is rotated to drive the moving plate 102 to move along the top of the fixed table 1, the adjusting moving plate 102 is close to and contacts with the rolling bead 931 for convenient adjustment and positioning, then the motor body 8 is started to drive the testing component 9 to rotate, the rotating testing component 9 leaves a rotating mark on the adapting mechanism 10, the vibration and eccentricity degree of the motor body 8 is fed back through the deformation degree of the mark, thereby realizing that the device has the advantages of convenient installation of the motor, flexible and convenient operation, and convenient moving and adjustment and calibration position of the motor, more convenient.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a permanent-magnet machine stability testing arrangement, includes fixed station (1), its characterized in that: the equal sliding connection in both sides of fixed station (1) has sliding block (2), two the equal sliding connection in one side that sliding block (2) carried on the back mutually has C cabinet frame (3), two the inside threaded connection of C cabinet frame (3) has perpendicular screw rod (4), the top of erecting screw rod (4) is rotated and is connected with compact heap (5), the top of compact heap (5) and the bottom in close contact with of fixed station (1), the internally mounted of C cabinet frame (3) has regulation briquetting (6), two sets of equidistance are installed at the top of fixed station (1) and are arranged ground jack-up subassembly (7), two the joint has motor body (8) between regulation briquetting (6) and fixed station (1), the output of motor body (8) has test component (9) through shaft coupling fixed mounting, adaptation mechanism (10) are installed at the top of fixed station (1), adaptation mechanism (10) cooperate with test component (9).

2. The permanent magnet motor stability testing device of claim 1, wherein: the jacking assembly (7) comprises a spring (71), a spherical sleeve (72) and a ball (73), the bottom end of the spring (71) is fixedly connected to the top of the fixed table (1), the top end of the spring (71) is fixedly connected with the spherical sleeve (72), the outer side of the spherical sleeve (72) is slidably connected to the inside of the fixed table (1), the outer side of the ball (73) is rotatably connected to the inside of the spherical sleeve (72), and the top of the ball (73) is in rolling contact with the motor body (8).

3. The permanent magnet motor stability testing device of claim 1, wherein: adjusting pressure block (6) includes adjusting bolt (61) and clamp splice (62), the right-hand member of adjusting bolt (61) runs through and threaded connection to the one side of C cabinet frame (3), the right-hand member and the clamp splice (62) of adjusting bolt (61) rotate to be connected, the left side of clamp splice (62) runs through and sliding connection to the inside of C cabinet frame (3), the bottom and motor body (8) in close contact with of clamp splice (62).

4. The permanent magnet motor stability testing device of claim 1, wherein: the test assembly (9) comprises a fastening sleeve (91), a fastening bolt (92) and a test rod (93), the outer side of a coupler of the motor body (8) is sleeved with the fastening sleeve (91), one end of the fastening bolt (92) penetrates through and is in threaded connection with the inside of the coupler of the motor body (8), and the front end of the test rod (93) penetrates through and is in threaded connection with the front face of the fastening sleeve (91).

5. The permanent magnet motor stability testing device of claim 4, wherein: the front surface of the testing rod (93) is rotatably connected with a rolling bead (931), and the outer side of the rolling bead (931) is matched with the adapting mechanism (10).

6. The permanent magnet motor stability testing device of claim 5, wherein: the adaptive mechanism (10) comprises two adjusting rods (101) and a moving plate (102), the front faces of the adjusting rods (101) penetrate through and are in threaded connection with the inside of the fixed table (1), the outer sides of the adjusting rods (101) are in threaded connection with the moving plate (102), the bottom of the moving plate (102) is in sliding connection with the fixed table (1), and the back face of the moving plate (102) is in rolling contact with the rolling balls (931).