CN216434302U

CN216434302U - Device for replacing motor load with electromagnetic brake

Info

Publication number: CN216434302U
Application number: CN202122829935.9U
Authority: CN
Inventors: 宋辉; 闫玉博; 窦大明
Original assignee: Henan Jiade Communication Technology Co ltd
Current assignee: Henan Jiade Communication Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-03
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a replace device of motor load with electromagnetic brake stopper, including the testboard, backup pad a is installed at the top of testboard, electromagnetic brake stopper is installed at backup pad a's top, backup pad b is installed at the top of testboard, backup pad b's top movable mounting has the transmission shaft, the mount table is installed at the top of testboard, the top movable mounting of mount table has the mounting panel, the mount is installed at the top of mounting panel. The utility model discloses a connector a gomphosis is in the inboard of spacing groove, and rethread rotation gim peg an fixes connector a in the inboard of spacing groove to guarantee the stability of electromagnetic brake stopper and transmission shaft connection, test the motor through electromagnetic brake stopper substitution load mechanism, make motor load testing arrangement can test by effectual motor, and the staff of being convenient for regulates and control load device, makes things convenient for the staff to use.

Description

Device for replacing motor load with electromagnetic brake

Technical Field

The utility model relates to a motor load test technical field specifically is a replace device of motor load with electromagnetic brake stopper.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, the motor is widely applied to various control systems, the input voltage signal can be converted into mechanical output quantity on a motor shaft, the motor is dragged by a controlled element, the control purpose is achieved, the motor load testing device is required to be used in motor testing, but the existing motor load testing is used, the motor is mostly tested by using the load device, the motor load testing device cannot be effectively tested, and the motor load testing device is inconvenient for regulating and controlling the load device by workers, and is inconvenient for the workers to use.

The motor load testing device in the prior art has the following defects:

1. patent document CN203385512U is a simulation device for load inertia of a motor, where a connecting key protruding out of the surface of a rotor shaft is arranged at the end of the rotor shaft of the motor, and a threaded hole is arranged in the center of the end of the rotor shaft; the simulation device comprises an inertia disc; the inertia disc is round, one side of the center part of the inertia disc is provided with a shaft hole matched with a motor rotor shaft, the other side of the inertia disc is provided with a fixing hole, and the shaft hole is communicated with the fixing hole; a key groove which is matched with the connecting key is arranged on the hole wall of the shaft hole; the fixing holes are communicated with the threaded holes and can be connected into a whole by the same screw in sequence. When the inertia disc is used, the inertia disc can be detachably fixed at the end part of the rotor shaft through the matching of the connecting key and the key groove and the matching of the shaft hole, the threaded hole and the screw. The load inertia of the inertia discs is designed according to the multiple of the inertia of the corresponding motor rotor, and the simulation test of the starting and braking performances of the motor can be realized only by replacing the inertia discs with different load inertia in the simulation process, so that the method is very convenient. "but when using, mostly use load mechanism to test the motor for motor load testing arrangement can not effectual motor test, and the staff of being not convenient for regulates and control load device, and inconvenient staff uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a replace device of motor load with electromagnetic brake stopper to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a device for replacing the motor load by an electromagnetic brake, which comprises a test board, wherein a support plate a is arranged at the top of the test board, and the electromagnetic brake is arranged at the top of the support plate a;

a support plate b is mounted at the top of the test board and positioned on one side of the support plate a, and a transmission shaft is movably mounted at the top of the support plate b;

the mounting table is installed at the top of the test table and located on one side of the supporting plate b, the mounting plate is movably installed at the top of the mounting table, and the fixing frame is installed at the top of the mounting plate.

Preferably, the top of the support plate a is fixed with a fixing sleeve a through a bolt.

Preferably, a connecting shaft is installed at the back of the electromagnetic brake, and a connector a is installed at the bottom end of the connecting shaft.

Preferably, the top of the support plate b is fixed with a limit sleeve through a bolt.

Preferably, the limiting block is installed to the outer wall of transmission shaft, and connector b is installed at the both ends of transmission shaft, and the gim peg a is installed in running through at connector b's top, and the spacing groove has been seted up to connector b's inside wall.

Preferably, the inner bottom wall of the mounting table is provided with a damping spring, and the top end of the damping spring is connected with the bottom wall of the mounting plate.

Preferably, the fixed sleeve b is embedded and installed at the top of the fixed frame, and the fixed bolt b is installed on the outer wall of the fixed frame.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a connector a gomphosis is in the inboard of spacing groove, and rethread rotation gim peg an fixes connector a in the inboard of spacing groove to guarantee the stability of electromagnetic brake stopper and transmission shaft connection, test the motor through electromagnetic brake stopper substitution load mechanism, make motor load testing arrangement can test by effectual motor, and the staff of being convenient for regulates and control load device, makes things convenient for the staff to use.

2. The utility model discloses a fixed cover b can remove at the top of mount, will place at the inboard motor of mount and carry on spacingly through removing fixed cover b, and rethread rotation gim peg b will fix fixed cover b, can provide the mounted position for the mount through the mounting panel, is connected with the diapire of mounting panel through damping spring's top, can make the mount table have the cushioning effect through damping spring to guarantee the stability of motor when the test.

Drawings

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

fig. 2 is a schematic structural view of the electromagnetic brake of the present invention;

fig. 3 is a schematic structural view of the transmission shaft of the present invention;

fig. 4 is a schematic structural diagram of the mounting table of the present invention.

In the figure: 1. a test bench; 101. a support plate a; 102. fixing a sleeve a; 2. an electromagnetic brake actuator; 201. a connecting shaft; 202. a connector a; 3. a support plate b; 301. a limiting sleeve; 4. a drive shaft; 401. a limiting block; 402. a connector b; 403. a fixed bolt a; 404. a limiting groove; 5. an installation table; 501. a damping spring; 502. mounting a plate; 6. a fixed mount; 601. fixing a sleeve b; 602. and a fixing bolt b.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, 3 and 4, a device for replacing a motor load with an electromagnetic brake;

the first embodiment is as follows: the testing platform comprises a testing platform 1 and is characterized in that a supporting plate a101 is installed at the top of the testing platform 1, a fixing sleeve a102 is fixed at the top of the supporting plate a101 through bolts, an electromagnetic brake 2 is installed at the top of the supporting plate a101, a connecting shaft 201 is installed at the back of the electromagnetic brake 2, a connector a202 is installed at the bottom end of the connecting shaft 201, the connecting shaft 201 can be fixed through the supporting plate a101 and the fixing sleeve a102, so that the stability of the electromagnetic brake 2 is guaranteed, a motor can be tested through the electromagnetic brake 2 instead of a load mechanism, a motor load testing device can be effectively tested, a load device can be conveniently regulated and controlled by a worker, the worker can conveniently use the testing platform, a supporting plate b3 is installed at the top of the testing platform 1, the supporting plate b3 is located on one side of the supporting plate a101, and a limiting sleeve 301 is fixed at the top of the supporting plate b3 through bolts, the top movable mounting of backup pad b3 has transmission shaft 4, can carry on spacingly through backup pad b3 and stop collar 301 to transmission shaft 4, guarantee transmission shaft 4's stability, stopper 401 is installed to the outer wall of transmission shaft 4, connector b402 is installed at the both ends of transmission shaft 4, the top of connector b402 is run through and is installed gim peg a403, spacing groove 404 has been seted up to the inside wall of connector b402, through the inboard of connector a202 gomphosis at spacing groove 404, rethread rotates gim peg a403 and fixes connector a202 in the inboard of spacing groove 404, thereby guarantee the stability that electromagnetic brake stopper 2 is connected with transmission shaft 4, and make things convenient for the staff to install and the split with electromagnetic brake stopper 2 and transmission shaft 4, make things convenient for the staff to use.

Referring to fig. 1, 2 and 4, a device for replacing a motor load with an electromagnetic brake;

example two: the test bench is characterized in that a mounting table 5 is mounted at the top of the test bench 1, the mounting table 5 is located on one side of a supporting plate b3, a mounting plate 502 is movably mounted at the top of the mounting table 5, a damping spring 501 is mounted on the inner bottom wall of the mounting table 5, the top end of the damping spring 501 is connected with the bottom wall of the mounting plate 502, a mounting position can be provided for the fixing frame 6 through the mounting plate 502, the top end of the damping spring 501 is connected with the bottom wall of the mounting plate 502, the mounting table 5 has a damping effect through the damping spring 501, so that the stability of a motor during testing is ensured, a fixing frame 6 is mounted at the top of the mounting plate 502, a fixing sleeve b601 is mounted at the top of the fixing frame 6 in an embedded mode, a fixing bolt b602 is mounted on the outer wall of the fixing frame 6, the fixing sleeve b601 can move at the top of the fixing frame 6, and the motor placed on the inner side of the fixing frame 6 is limited by moving the fixing sleeve b601, and then the fixed sleeve b601 is fixed by rotating the fixed bolt b602, so that the stability of the fixed sleeve b601 is ensured, and the stability of the motor during testing is ensured.

The working principle is that the connecting shaft 201 can be fixed through the supporting plate a101 and the fixing sleeve a102, so as to ensure the stability of the electromagnetic brake 2, the motor can be tested by replacing a load mechanism with the electromagnetic brake 2, so that the motor load testing device can effectively test the motor, and a worker can conveniently regulate and control the load device, the transmission shaft 4 can be limited through the supporting plate b3 and the limiting sleeve 301, so as to ensure the stability of the transmission shaft 4, the connector a202 is embedded in the inner side of the limiting groove 404, the connector a202 is fixed in the inner side of the limiting groove 404 through rotating the fixing bolt a403, so as to ensure the stability of the connection of the electromagnetic brake 2 and the transmission shaft 4, the mounting position can be provided for the fixing frame 6 through the mounting plate 502, the top end of the damping spring 501 is connected with the bottom wall of the mounting plate 502, and the mounting table 5 can have a damping effect through the damping spring 501, can remove at the top of mount 6 through fixed cover b601, will place at the inboard motor of mount 6 spacing through removing fixed cover b601, the rethread rotates gim peg b602 and fixes fixed cover b601, guarantees the stability of fixed cover b 601.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a replace device of motor load with electromagnetic brake stopper, includes testboard (1), its characterized in that: a supporting plate a (101) is installed at the top of the test bench (1), and an electromagnetic brake (2) is installed at the top of the supporting plate a (101);

a support plate b (3) is mounted at the top of the test bench (1), the support plate b (3) is located on one side of the support plate a (101), and a transmission shaft (4) is movably mounted at the top of the support plate b (3);

mounting table (5) are installed at the top of testboard (1), and mounting table (5) are located one side of backup pad b (3), the top movable mounting of mounting table (5) has mounting panel (502), mount (6) are installed at the top of mounting panel (502).

2. The apparatus of claim 1 wherein the electromagnetic brake actuator replaces a load on the motor, the apparatus further comprising: the top of the supporting plate a (101) is fixed with a fixed sleeve a (102) through a bolt.

3. The apparatus of claim 1 wherein the electromagnetic brake actuator replaces a load on the motor, the apparatus further comprising: the back of the electromagnetic brake (2) is provided with a connecting shaft (201), and the bottom end of the connecting shaft (201) is provided with a connector a (202).

4. The apparatus of claim 1 wherein the electromagnetic brake actuator replaces a load on the motor, the apparatus further comprising: and the top of the supporting plate b (3) is fixed with a limiting sleeve (301) through a bolt.

5. The apparatus of claim 1 wherein the electromagnetic brake actuator replaces a load on the motor, the apparatus further comprising: stopper (401) are installed to the outer wall of transmission shaft (4), and connector b (402) are installed at the both ends of transmission shaft (4), and the top of connector b (402) is run through and is installed gim peg a (403), and spacing groove (404) have been seted up to the inside wall of connector b (402).

6. The apparatus of claim 1 wherein the electromagnetic brake actuator replaces a load on the motor, the apparatus further comprising: damping spring (501) is installed to the inner diapire of mount table (5), and damping spring (501)'s top is connected with the diapire of mounting panel (502).

7. The apparatus of claim 1 wherein the electromagnetic brake actuator replaces a load on the motor, the apparatus further comprising: the top of the fixing frame (6) is embedded with a fixing sleeve b (601), and the outer wall of the fixing frame (6) is provided with a fixing bolt b (602).