CN217332560U

CN217332560U - Fixing base for asynchronous motor test

Info

Publication number: CN217332560U
Application number: CN202221022370.1U
Authority: CN
Inventors: 刘杰; 张全锋
Original assignee: Suzhou Runner Electric Technology Co ltd
Current assignee: Suzhou Runner Electric Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-30
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a fixing base is used in asynchronous machine test relates to motor test technical field. The fixing base includes the base, the top of base is provided with two clamping device, two be provided with supporting component between the clamping device, supporting component includes: the bottom of the movable supporting plate is movably connected with the base through a roller; and the placing plate is arranged at the top of the movable supporting plate, and the top of the placing plate is fixedly connected with an anti-slip mat. This fixing base is used in asynchronous machine test through setting up the gyro wheel bottom the activity layer board, can reduce the frictional force between its and the base, places board and slipmat through setting up at activity layer board top, can increase its and take the frictional force between the test asynchronous machine for clamping device moves, can directly drive the activity layer board and remove, and the non-motor removes, has avoided taking place the friction between motor outer wall and the base.

Description

Fixing base for asynchronous motor test

Technical Field

The utility model relates to a motor test technical field specifically is a fixing base is used in asynchronous machine test.

Background

An asynchronous motor, also known as an induction motor, is an alternating current motor. The motor test is an important link for comprehensively evaluating the assembly quality and the technical performance of the motor and is an important process for manufacturing and producing the motor. When the motor is tested, the motor needs to be fixed on the fixing seat, and then the motor is clamped, limited and centered.

When the existing device clamps and centers the motor, the motor can move on the surface of the fixed seat and generate friction with the fixed seat, so that the outer wall of the motor is abraded. For example, the electric vehicle motor testing device disclosed in publication No. CN112269129A, when operating, needs to directly place the motor on the fixing base, and then the fixing units on both sides of the motor move relatively to fix the motor, during this process, the motor will move along with the fixing units, resulting in friction between the outer wall and the fixing base, and affecting the integrity and beauty of the outer wall.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a fixing base is used in asynchronous machine test has solved the problem that above-mentioned background art mentioned.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a fixing base is used in asynchronous machine test, the fixing base includes the base, the top of base is provided with two clamping device, two clamping device relative motion can carry out the centre gripping to the asynchronous machine that awaits testing fixed, two be provided with supporting component between the clamping device, supporting component includes:

the bottom of the movable supporting plate is movably connected with the base through a roller so as to reduce the friction force between the base and the movable supporting plate;

and the placing plate is arranged at the top of the movable supporting plate, and the top of the placing plate is fixedly connected with an anti-slip pad so as to increase the friction force between the asynchronous motor to be tested and the movable supporting plate.

Preferably, the top of the base is provided with a movable groove, the roller is positioned in the movable groove, and the bottom surface of the movable supporting plate is higher than the top surface of the base.

Preferably, the top surface of the placing plate and the top surface of the non-slip mat are both arc-shaped.

Preferably, the fixing seat further comprises two limiting clamping plates, the two limiting clamping plates are rotatably connected with the movable supporting plate and are respectively located on two sides of the placing plate.

Preferably, one end, close to the placing plate, of the limiting clamp plate is rotatably connected with the inner wall of the movable supporting plate through a rotating shaft, one end, close to the placing plate, of the limiting clamp plate is fixedly connected with a gear, the side face of the placing plate is fixedly connected with a rack, and the gear is meshed with the rack.

Preferably, the bottom of the placing plate is elastically connected with the inner wall of the movable supporting plate through a spring, and the surface of the rack is in sliding connection with the inner wall of the movable supporting plate.

The utility model provides a fixing base is used in asynchronous machine test. The method has the following beneficial effects:

(1) this fixing base is used in asynchronous machine test through set up the gyro wheel bottom the activity layer board, can reduce the frictional force between its and the base, places board and slipmat through setting up at activity layer board top, can increase its and take the frictional force between the test asynchronous machine for clamping device moves, can directly drive the activity layer board and remove, and non-motor removes, has avoided taking place the friction between motor outer wall and the base.

(2) This fixing base is used in asynchronous machine test sets up spacing splint through placing board both sides, can carry out the centre gripping to the motor spacing, further increases the motor and removes the resistance that receives on the activity layer board, prevents that the motor from placing the board relatively and taking place the removal, has avoided the motor outer wall to take place wearing and tearing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view of the support assembly of the present invention;

fig. 4 is an enlarged view of a structure in fig. 3 according to the present invention.

In the figure: 1. a base; 101. a movable groove; 2. a clamping device; 3. a support assembly; 301. a movable supporting plate; 302. a roller; 303. placing the plate; 3031. a non-slip mat; 304. a limiting clamp plate; 305. a spring; 306. a gear; 307. a rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a fixing base for asynchronous motor test, the fixing base includes base 1, and the top symmetry of base 1 is provided with two clamping device 2, and two clamping device 2 relative motion can carry out the centre gripping to the asynchronous motor that awaits measuring fixedly, are provided with supporting component 3 between two clamping device 2.

Two clamping device 2 all include electric telescopic handle, and electric telescopic handle fixed connection is at the top of base 1, and electric telescopic handle's output fixedly connected with grip block all is provided with the rubber pad on two relative one sides of grip block, avoids grip block and the asynchronous machine rigid contact that awaits measuring, leads to the motor impaired.

The embodiment of the utility model provides an in, this supporting component 3 includes movable supporting plate 301, and movable supporting plate 301's bottom is provided with four gyro wheels 302, and movable groove 101 has been seted up at base 1's top, and gyro wheel 302 can roll in movable groove 101's inside, drives movable supporting plate 301 through gyro wheel 302 and moves on base 1, can reduce the frictional force between base 1 and the movable supporting plate 301.

The bottom surface of the movable supporting plate 301 is higher than the top surface of the base 1, and in the moving process, the movable supporting plate 301 is not in contact with the base 1, so that the friction force is further reduced.

The central part at activity layer board 301 top is seted up flutedly, and the inside of recess is provided with places board 303, places the both ends kickup of two relative clamping device 2 of board 303 and forms the arc, multiplicable its and the await measuring area of contact between the asynchronous machine, places the top fixedly connected with slipmat 3031 of board 303, and slipmat 3031 is made for silica gel or rubber material to increase the frictional force between the asynchronous machine that awaits measuring and the activity layer board 301. When the two clamping devices 2 clamp and fix the asynchronous motor to be tested, the movable supporting plate 301 can be directly driven to move, and the phenomenon that the motor surface is abraded due to friction between the asynchronous motor to be tested and the base 1 is avoided.

Referring to fig. 3-4, a groove at the top of the movable supporting plate 301 extends to two sides to form a "T" shape, two sides of the groove are respectively rotatably connected with a limiting clamp plate 304 through a rotating shaft, one end of the limiting clamp plate 304 close to the placing plate 303 forms a cylindrical shape, a cylindrical portion and a horizontal portion of the limiting clamp plate 304 are integrally formed, two ends of the cylindrical portion are fixedly connected with rotating shafts, one end of the rotating shaft far away from the cylindrical portion is rotatably connected with the inner wall of the movable supporting plate 301, a plurality of teeth are fixedly connected to the cylindrical portion, a circular array portion is formed between the teeth to form a gear shape, a gear 306 can also be directly and fixedly connected to the end portion of the movable supporting plate 301, a rack 307 is engaged with one side of the gear 306 close to the placing plate 303, and one side of the rack 307 far away from the gear 306 is fixedly connected to the placing plate 303.

In this embodiment, the bottom of the placing plate 303 is elastically connected to the bottom wall of the groove of the movable supporting plate 301 through a spring 305, and the surface of the rack 307 is slidably connected to the sidewall of the groove of the movable supporting plate 301. The placing plate 303 can be driven to move downwards by the gravity of the asynchronous motor to be tested, so that the two limiting clamping plates 304 are driven to rotate relatively, the asynchronous motor to be tested is clamped, and the asynchronous motor to be tested is further prevented from moving relative to the movable supporting plate 301.

When the utility model is used, the asynchronous motor to be tested is placed on the anti-slip mat 3031 on the placing plate 303, under the gravity of the asynchronous motor to be tested, the placing plate 303 moves downwards, and then the racks 307 on the two sides of the placing plate are driven to move downwards, the two racks 307 drive the two limiting clamping plates 304 to rotate towards the middle through the gear 306, and then the asynchronous motor to be tested is clamped and fixed, so that the asynchronous motor to be tested is prevented from moving on the placing plate 303; then two electric telescopic rods are started simultaneously, the output ends of the two electric telescopic rods drive the two clamping plates to move towards the middle simultaneously, and after the clamping plates are contacted with the asynchronous motors to be tested, as the friction force between the asynchronous motors to be tested and the movable supporting plate 301 is greater than the friction force between the bottom roller 302 of the movable supporting plate 301 and the base 1, the movable supporting plate 301 can move along with the movement of the clamping plates, and the friction between the asynchronous motors to be tested and the movable supporting plate 301 is avoided.

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

1. The utility model provides a fixing base is used in asynchronous machine test, the fixing base includes base (1), the top of base (1) is provided with two clamping device (2), two clamping device (2) relative motion can carry out the centre gripping to the asynchronous machine that awaits measuring fixedly, two be provided with supporting component (3), its characterized in that between clamping device (2): the support assembly (3) comprises:

the bottom of the movable supporting plate (301) is movably connected with the base (1) through a roller (302) so as to reduce the friction force between the base (1) and the movable supporting plate (301);

and the placing plate (303), the placing plate (303) is arranged on the top of the movable supporting plate (301), and the top of the placing plate (303) is fixedly connected with an anti-slip pad (3031) so as to increase the friction force between the asynchronous motor to be tested and the movable supporting plate (301).

2. The fixing seat for the asynchronous motor test as recited in claim 1, wherein: the top of the base (1) is provided with a movable groove (101), the roller (302) is positioned in the movable groove (101), and the bottom surface of the movable supporting plate (301) is higher than the top surface of the base (1).

3. The fixing base for the asynchronous motor test according to claim 1, wherein: the top surface of the placing plate (303) and the top surface of the anti-skid pad (3031) are both arc-shaped.

4. The permanent seat for the test of the asynchronous motor according to any one of claims 1 to 3, wherein: the fixing seat further comprises two limiting clamping plates (304), the two limiting clamping plates (304) are rotatably connected with the movable supporting plate (301), and the two limiting clamping plates (304) are respectively located on two sides of the placing plate (303).

5. The fixing base for the asynchronous motor test according to claim 4, wherein: one end, close to the placing plate (303), of the limiting clamp plate (304) is rotatably connected with the inner wall of the movable supporting plate (301) through a rotating shaft, one end, close to the placing plate (303), of the limiting clamp plate (304) is fixedly connected with a gear (306), the side face of the placing plate (303) is fixedly connected with a rack (307), and the gear (306) is meshed with the rack (307).

6. The fixing base for the asynchronous motor test according to claim 5, wherein: the bottom of the placing plate (303) is elastically connected with the inner wall of the movable supporting plate (301) through a spring (305), and the surface of the rack (307) is in sliding connection with the inner wall of the movable supporting plate (301).