CN112067837A

CN112067837A - Motor fault detection device

Info

Publication number: CN112067837A
Application number: CN202010992007.1A
Authority: CN
Inventors: 曹亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2020-12-11

Abstract

The invention relates to the technical field of motor detection, in particular to a motor fault detection device which comprises a fault maintenance platform, wherein a motor placing groove is arranged in the middle of the top surface of the fault maintenance platform, motor fixing plates are arranged on the left side and the right side of the motor placing groove, a vertical second electric push rod is arranged on the rear side of a fixing block, a horizontal rotating shaft is arranged at the top of the second electric push rod, a first bevel gear is fixed on the left side of the rotating shaft, a second bevel gear is meshed at the bottom of the first bevel gear, a rotating connecting rod is fixed at the bottom of the second bevel gear, and the bottom end of the rotating connecting rod is connected; the motor fixing plate and the motor placing groove are arranged, the motor placing groove can be used for stably fixing the flange piece at the bottom of the motor body, the front side and the rear side of the motor body can be clamped through the motor fixing plate, and the fixing teeth on the motor fixing plate are embedded between the fins on the motor body, so that the fixing is more stable.

Description

Motor fault detection device

Technical Field

The invention relates to the technical field of motor detection, in particular to a motor fault detection device.

Background

The conventional motor, as shown in fig. 4, usually needs to be detected by a fault detection device. As patent number CN201920237360.1 discloses a motor fault detection device, including the supporting part, the upper portion of supporting part is rotated and is equipped with first pivot, the one end of first pivot is equipped with the carousel, the one side of keeping away from the supporting part on the carousel is equipped with grafting portion, the other end of first pivot is equipped with first belt pulley, the one side of keeping away from the supporting part on the first belt pulley is equipped with magnet, the one side of keeping away from the carousel on the supporting part is equipped with the installation department, be equipped with coil and warning light on the installation department, warning light and coil electricity are connected, the coil is located the inside of magnet. The invention has the characteristics of rapid detection, convenient detection and intuitive detection result, and also has the characteristic of detecting the motor performance in a driving state.

However, this device is only suitable for use when the motor is in the body of the automobile, and when the motor that has just been shipped out is detected for a failure, the insertion portion of the device cannot be connected to the output shaft of the motor, which is inconvenient to use.

Based on this, the invention designs a motor fault detection device to solve the above problems.

Disclosure of Invention

The present invention is directed to a motor fault detection apparatus to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a motor fault detection device comprises a fault maintenance platform, a motor placing groove is arranged in the middle of the top surface of the fault maintenance platform, motor fixing plates are arranged on the left side and the right side of the motor placing groove, the motor fixing plates are arc-shaped and matched with the shape of a motor body, fixing rods are arranged on the outer sides of the motor fixing plates, the fixing rods are obliquely arranged, the top ends of the fixing rods are fixedly connected with the bottoms of the motor fixing plates, horizontal moving sliding plates are fixed at the bottom ends of the fixing rods, the moving sliding plates are slidably connected with the top surface of the fault maintenance platform, vertical connecting plates are fixed on the outer sides of the moving sliding plates, horizontal first electric push rods are fixed on the outer sides of the connecting plates, fixing blocks are fixed on the outer sides of the first electric push rods, the fixing blocks are fixedly connected with the surface of the fault maintenance platform, vertical second electric push rods are arranged on the rear, the bottom meshing of first bevel gear has second bevel gear, and second bevel gear's bottom is fixed with the rotation connecting rod, and the trouble-shooting platform is passed to the bottom of rotation connecting rod to be connected with rotational speed detection subassembly in the bottom of trouble-shooting platform, one side of rotational speed detection subassembly is equipped with the resistance and adds holds the subassembly.

Further, the rotational speed detection assembly comprises a rotating disc, a resistance disc, a spring switch and a trigger block, the circle center of the top surface of the rotating disc is fixedly connected with the bottom end of the rotating connecting rod, the resistance disc is fixed on the bottom surface of the rotating disc, the trigger block is evenly arranged on the side surface of the rotating disc along the circumferential direction, the spring switch is fixed on the bottom of the side wall of the fault maintenance platform, a spring button is arranged at the bottom of the spring switch, and the spring button corresponds to the trigger block in position.

Furthermore, the resistance adds holds the subassembly and includes fixed base block, rotation screw rod, resistance piece, and fixed base block and the bottom surface fixed connection of troubleshooting platform, fixed base block spiro union have the rotation screw rod, and the one end of rotating the screw rod is fixed with rotates the handle, and the other end is equipped with the resistance piece.

Furthermore, the inner side of the motor fixing plate is provided with fixing teeth which are uniformly distributed and are matched with fins on the outer side of the motor body.

Furthermore, a rotating sleeve is fixed at the top end of the second electric push rod, and the rotating shaft is located in the rotating sleeve and is rotatably connected with the rotating sleeve.

Furthermore, the inner side of the rotating shaft is provided with an anti-slip ring.

Furthermore, the bottom surface of the movable sliding plate is fixed with a sliding block, a sliding groove is formed in the position, corresponding to the sliding block, of the top surface of the fault maintenance platform, and the sliding block is connected with the sliding groove in a sliding mode.

Compared with the prior art, the invention has the beneficial effects that:

1. the motor fixing plate and the motor placing groove are arranged, the motor placing groove can be used for stably fixing the flange piece at the bottom of the motor body, the front side and the rear side of the motor body can be clamped through the motor fixing plate, and the fixing teeth on the motor fixing plate are embedded between the fins on the motor body, so that the fixing is more stable;

2. the rotating speed detection assembly is arranged, the output shaft of the motor body rotates to drive the rotating shaft to rotate, the rotating shaft drives the rotating disc, the rotating disc drives the trigger block to rotate, the trigger block intermittently extrudes the spring button on the spring switch, and the warning lamp is controlled to flicker, so that whether the motor has a fault or not can be easily judged;

3. the resistance clamping assembly is arranged, the resistance piece is in contact with the resistance disc, and certain resistance is applied to the resistance disc, so that the running state of a motor during automobile running can be simulated, and more comprehensive detection is carried out.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the left side of the present invention;

FIG. 3 is a schematic structural diagram of a rotational speed detecting assembly according to the present invention;

fig. 4 is a schematic structural diagram of a conventional motor.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a troubleshooting table; 2. a motor placing groove; 3. a motor fixing plate; 4. fixing the rod; 5. moving the sliding plate; 6. a first electric push rod; 7. a fixed block; 8. a resistance-imparting component; 801. fixing the base block; 802. rotating the screw; 803. a resistance sheet; 9. a rotational speed detection assembly; 901. rotating the disc; 902. a resistance disc; 903. a spring switch; 904. a trigger block; 10. a rotating shaft; 11. a first bevel gear; 12. a second bevel gear; 13. rotating the connecting rod; 14. a second electric push rod; 15. fixing teeth; 16. rotating the sleeve; 17. and (4) an anti-slip ring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a motor fault detection device comprises a fault maintenance platform 1, a motor placing groove 2 is arranged in the middle of the top surface of the fault maintenance platform 1, motor fixing plates 3 are arranged on the left side and the right side of the motor placing groove 2, the motor fixing plates 3 are arc-shaped and matched with the appearance of a motor body, fixing rods 4 are arranged on the outer sides of the motor fixing plates 3, the fixing rods 4 are obliquely arranged, the top ends of the fixing rods are fixedly connected with the bottom of the motor fixing plates 3, horizontal movable sliding plates 5 are fixed at the bottom ends of the fixing rods 4, the movable sliding plates 5 are slidably connected with the top surface of the fault maintenance platform 1, vertical connecting plates are fixed on the outer sides of the movable sliding plates 5, horizontal first electric push rods 6 are fixed on the outer sides of the connecting plates, fixed blocks 7 are fixed on the outer sides of the first electric push rods 6, the fixed blocks 7 are fixedly connected with the, the top of second electric putter 14 is equipped with horizontally axis of rotation 10, and the left side of axis of rotation 10 is fixed with first bevel gear 11, and the meshing of the bottom of first bevel gear 11 has second bevel gear 12, and the bottom of second bevel gear 12 is fixed with rotation connecting rod 13, and trouble-shooting platform 1 is passed to the bottom of rotation connecting rod 13 to be connected with rotational speed detection subassembly 9 in the bottom of trouble-shooting platform 1, one side of rotational speed detection subassembly 9 is equipped with the resistance and adds holds subassembly 8.

The rotating speed detection assembly 9 comprises a rotating disc 901, a resistance disc 902, a spring switch 903 and a trigger block 904, the circle center of the top surface of the rotating disc 901 is fixedly connected with the bottom end of a rotating connecting rod 13, the resistance disc 902 is fixed on the bottom surface of the rotating disc 901, the trigger block 904 is uniformly arranged on the side surface of the rotating disc 901 along the circumferential direction, the spring switch 903 is fixed on the bottom of the side wall of the troubleshooting table 1, a spring button is arranged at the bottom of the spring switch 903, and the spring button corresponds to the trigger block 904 in position.

The resistance clamping assembly 8 comprises a fixed base block 801, a rotating screw 802 and a resistance sheet 803, wherein the fixed base block 801 is fixedly connected with the bottom surface of the fault maintenance platform 1, the rotating screw 802 is screwed on the fixed base block 801, one end of the rotating screw 802 is fixed with a rotating handle, and the other end of the rotating screw 802 is provided with the resistance sheet 803.

The inner side of the motor fixing plate 3 is provided with fixing teeth 15, and the fixing teeth 15 are uniformly distributed and matched with fins on the outer side of the motor body.

The top end of the second electric push rod 14 is fixed with a rotating sleeve 16, and the rotating shaft 10 is positioned in the rotating sleeve 16 and is rotatably connected with the rotating sleeve 16.

The inner side of the rotating shaft 10 is provided with an anti-slip ring 17.

The bottom surface of the movable sliding plate 5 is fixed with a sliding block, the top surface of the fault maintenance platform 1 is provided with a sliding groove corresponding to the sliding block, and the sliding block is connected with the sliding groove in a sliding mode.

One specific application of this embodiment is: a motor is placed on the troubleshooting platform 1, a flange sheet at the bottom of a motor body is embedded into a motor placing groove, then two first electric push rods 6 extend to drive a motor fixing plate 3 to move, the front side and the rear side of the motor body are clamped, and fixing teeth 15 on the motor fixing plate 3 are embedded between fins on the motor body to stably fix the motor body;

then the second electric push rod 14 contracts to drive the rotating shaft 10 to move downwards, the bottom of the anti-slip ring 17 at the right end of the rotating shaft 10 is attached to the top of the output shaft of the motor body, the first bevel gear 11 is engaged with the second bevel gear 12, then the motor body is started, the output shaft of the motor body rotates to drive the rotating shaft 10 to rotate, the rotating shaft 10 drives the rotating connecting rod 13 to rotate, the rotating connecting rod 13 drives the rotating disc 901 and the resistance disc 902 to rotate, the rotating disc 901 drives the trigger block 904 to rotate, the trigger block 904 intermittently presses the spring button on the spring switch 903 to control the warning lamp to flash, at this time, the condition of the warning lamp is observed, if the lamp is always on or regularly flashes, the performance of the motor is proved to be stable, otherwise, the motor of the automobile is proved to be in failure, the resistance piece 803 is driven to move by, certain resistance is applied to the resistance disc 902, so that the running state of the motor during the running of the automobile can be simulated, and more comprehensive detection can be carried out.

The product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased so as to be more matched and accord with the technical scheme of the invention, the product model is the best application technical scheme of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is well known by the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a motor fault detection device, includes trouble shooting platform (1), its characterized in that: a motor placing groove (2) is arranged in the middle of the top surface of the troubleshooting platform (1), motor fixing plates (3) are arranged on the left side and the right side of the motor placing groove (2), the motor fixing plates (3) are arc-shaped and matched with the appearance of a motor body, fixing rods (4) are arranged on the outer sides of the motor fixing plates (3), the fixing rods (4) are obliquely arranged, the top ends of the fixing rods are fixedly connected with the bottom of the motor fixing plates (3), horizontal movable sliding plates (5) are fixed at the bottom ends of the fixing rods (4), the movable sliding plates (5) are slidably connected with the top surface of the troubleshooting platform (1), vertical connecting plates are fixed on the outer sides of the movable sliding plates (5), horizontal first electric push rods (6) are fixed on the outer sides of the connecting plates, fixing blocks (7) are fixed on the outer sides of the first electric push rods (6), and the fixing blocks (7) are fixedly connected with the, the rear side of fixed block (7) is equipped with vertical second electric putter (14), the top of second electric putter (14) is equipped with horizontally axis of rotation (10), the left side of axis of rotation (10) is fixed with first bevel gear (11), the bottom meshing of first bevel gear (11) has second bevel gear (12), the bottom of second bevel gear (12) is fixed with rotation connecting rod (13), and trouble-shooting platform (1) is passed to the bottom of rotation connecting rod (13) to be connected with rotational speed detection subassembly (9) in the bottom of trouble-shooting platform (1), one side of rotational speed detection subassembly (9) is equipped with the resistance and adds holds subassembly (8).

2. A motor failure detection device according to claim 1, wherein: the rotating speed detection assembly (9) comprises a rotating disc (901), a resistance disc (902), a spring switch (903) and a trigger block (904), the circle center of the top surface of the rotating disc (901) is fixedly connected with the bottom end of a rotating connecting rod (13), the bottom surface of the rotating disc (901) is fixed with the resistance disc (902), the trigger block (904) is uniformly arranged on the side surface of the rotating disc (901) along the circumferential direction, the spring switch (903) is fixed at the bottom of the side wall of the troubleshooting platform (1), a spring button is arranged at the bottom of the spring switch (903), and the spring button corresponds to the position of the trigger block (904).

3. A motor failure detection device according to claim 1, wherein: resistance adds holds subassembly (8) including fixed base block (801), rotation screw rod (802), resistance piece (803), the bottom surface fixed connection of fixed base block (801) and troubleshooting platform (1), fixed base block (801) spiro union has rotation screw rod (802), the one end of rotating screw rod (802) is fixed with rotates the handle, and the other end is equipped with resistance piece (803).

4. A motor failure detection device according to claim 1, wherein: the inner side of the motor fixing plate (3) is provided with fixing teeth (15), and the fixing teeth (15) are uniformly distributed and matched with fins on the outer side of the motor body.

5. A motor failure detection device according to claim 1, wherein: the top end of the second electric push rod (14) is fixed with a rotating sleeve (16), and the rotating shaft (10) is positioned in the rotating sleeve (16) and is rotationally connected with the rotating sleeve (16).

6. A motor failure detection device according to claim 1, wherein: and an anti-skid ring (17) is arranged on the inner side of the rotating shaft (10).

7. A motor failure detection device according to claim 1, wherein: the bottom surface of the movable sliding plate (5) is fixed with a sliding block, the top surface of the troubleshooting platform (1) is provided with a sliding groove corresponding to the sliding block, and the sliding block is connected with the sliding groove in a sliding mode.