CN220568839U - Fixing device for testing gyro motor - Google Patents
Fixing device for testing gyro motor Download PDFInfo
- Publication number
- CN220568839U CN220568839U CN202322159762.3U CN202322159762U CN220568839U CN 220568839 U CN220568839 U CN 220568839U CN 202322159762 U CN202322159762 U CN 202322159762U CN 220568839 U CN220568839 U CN 220568839U
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- fixedly connected
- gyro motor
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- worm
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- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 241000237983 Trochidae Species 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to the technical field of testing devices and discloses a fixing device for testing a gyro motor, which comprises a fixing plate and an adjusting mechanism, wherein the bottom of the fixing plate is fixedly connected with a top shell, the bottom of the fixing plate is fixedly connected with a fixing bolt, the bottom of the top shell is provided with a bottom shell, the bottom of the bottom shell is fixedly connected with a connecting plate, the front part of the bottom shell is fixedly connected with a protective shell, the fixing device for testing the gyro motor has the advantages of simple structure, convenience in use and the like, the gyro motor is fixed by using the fixing bolt to be matched with the top shell and the bottom shell, the gyro motor is effectively sealed, the adjusting mechanism is fixedly connected with the connecting plate through a rotating shaft, the connecting plate and the bottom shell are further driven to rotate through the rotating shaft, and the position of the gyro motor is adjusted, so that the problem that the motor position cannot be changed due to the fact that the motor is fixed through the bolts and other structures in the current gyro motor testing is solved.
Description
Technical Field
The utility model relates to the technical field of testing devices, in particular to a fixing device for testing a gyro motor.
Background
Gyro motor all has extensive application in space flight, aviation, navigation, weapon and various precision instruments fields, and the motor is usually by rotor, stator, bearing triplex, and the back of circular telegram, and the rotor is high-speed rotatory, provides required angular momentum, and the stator is connected with external part as motionless part, and the bearing is the core part support rotor high-speed rotation, in links such as motor production assembly, acceptance test, routine test, delivery use, quality control, reliability evaluation and new product development, it is essential to detect motor performance, judges whether motor bearing is qualified through the test result, and the motor meets the operation requirement.
In the testing process, the gyro motor needs to be fixed by using the fixing device, inaccuracy of a testing result caused by shaking of the gyro motor in the testing process is avoided, the motor position is fixed by using the fixing bolt when the gyro motor is tested at present, an effective fixing effect can be achieved, but the motor position is also unchanged, and certain influence exists on smooth testing, so that the fixing device for the gyro motor testing is provided.
Disclosure of Invention
Aiming at the defect that the motor is fixed by using structures such as bolts and the like in the prior art so that the motor position cannot change during the testing of the gyro motor, the utility model provides the fixing device for the testing of the gyro motor, which has the advantages of simple structure and convenience in use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixing device for gyro motor test, includes fixed plate and adjustment mechanism, the bottom fixedly connected with top shell of fixed plate, the bottom fixedly connected with fixing bolt of fixed plate, the bottom of top shell is provided with the bottom shell, the bottom fixedly connected with connecting plate of bottom shell, the anterior fixedly connected with protecting sheathing of bottom shell, protecting sheathing's inside fixedly connected with bearing, the bottom of connecting plate is provided with the support frame, the bottom fixedly connected with mounting panel of support frame, the mounting hole that runs through has been seted up to the inside of mounting panel, can use the bolt to fix the device through the mounting hole.
Preferably, the adjustment mechanism includes the turning block, square hole has been seted up to the inside of turning block, the tail end fixedly connected with worm of turning block, the afterbody of worm is provided with the limiting plate, the external engagement of worm is connected with the worm wheel, the inside fixedly connected with pivot of worm wheel, the outside fixedly connected with little sprocket of pivot, the external engagement of little sprocket is connected with the chain, the inside engagement of chain is connected with big sprocket, the inside fixedly connected with pivot of big sprocket can use the moment spanner to drive the worm through square hole and rotate for the device can drive structure such as connecting plate and bottom shell through adjustment mechanism and rotate, adjusts gyro motor's direction.
Preferably, the top shell is provided with a mounting groove corresponding to the top of the gyro motor, the bottom shell is provided with a mounting groove corresponding to the bottom of the gyro motor, and the gyro motor can be fixed between the top shell and the bottom shell.
Preferably, the number of the bearings is two, the output end of the gyro motor is fixedly connected with a motor shaft, and the motor shaft is fixed in the bearings.
Preferably, the inside of the connecting plate is provided with a penetrating hole corresponding to the fixing bolt, and the cross section area of the connecting plate is equal to the cross section area of the fixing plate.
Preferably, the cross-sectional area of the support frame is smaller than the cross-sectional area of the connection plate, and the distance between two opposite corners of the support frame is smaller than the maximum distance between two fixing bolts.
Preferably, the limiting plate is fixedly connected with the mounting plate, the worm is fixed in the limiting plate through a bearing, and the supporting frame is fixedly connected with the mounting plate.
Advantageous effects
1. This fixing device is used in gyro motor test is fixed gyro motor through bottom shell and top shell to realize the seal of certain degree, and the sealed effect of gyro motor output has also been increased in the setting of duplex bearing, after installing gyro motor, can use fixing bolt cooperation nut to fix fixed plate and connecting plate, and then the position of fixed top shell and bottom shell, and then can fix the device overall position through the mounting panel that the pivot is connected, plays the fixed action in the test.
2. This fixing device is used in gyro motor test, control the turning block through moment spanner and rotate, drive the worm rotation by the turning block, the worm drives the worm wheel and rotates, the worm wheel drives little sprocket and rotates, little sprocket drives the chain and rotates, the chain drives big sprocket and rotates, and then drives the pivot and rotate, and the pivot drives the connecting plate and rotates for mounting panel and support frame, drives gyro motor and rotates, accomplishes the regulation to the direction of device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a schematic view of a spindle structure according to the present utility model;
fig. 4 is a schematic view of the worm gear structure of the present utility model.
In the figure: 1. a fixing plate; 2. a fixing bolt; 3. a top housing; 4. a bottom housing; 5. a connecting plate; 6. a protective housing; 7. a bearing; 8. a support frame; 9. a mounting plate; 10. a mounting hole; 11. a rotating block; 12. square holes; 13. a limiting plate; 14. a worm; 15. a worm wheel; 16. a small sprocket; 17. a chain; 18. a large sprocket; 19. a rotating shaft.
Description of the embodiments
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.
Examples
Referring to fig. 1-4, a fixing device for testing a gyro motor comprises a fixing plate 1 and an adjusting mechanism, wherein a top shell 3 is fixedly connected to the bottom of the fixing plate 1, a fixing bolt 2 is fixedly connected to the bottom of the fixing plate 1, a bottom shell 4 is arranged at the bottom of the top shell 3, a connecting plate 5 is fixedly connected to the bottom of the bottom shell 4, a protective shell 6 is fixedly connected to the front part of the bottom shell 4, a bearing 7 is fixedly connected to the inside of the protective shell 6, a supporting frame 8 is arranged at the bottom of the connecting plate 5, a mounting plate 9 is fixedly connected to the bottom of the supporting frame 8, a penetrating mounting hole 10 is formed in the mounting plate 9, and the device can be fixed through the mounting hole 10 by using bolts.
Wherein, the mounting groove that corresponds with top of gyro motor has been seted up to the inside of top shell 3, and the mounting groove that corresponds with the bottom of gyro motor has been seted up to the inside of bottom shell 4, can be fixed in gyro motor between top shell 3 and the bottom shell 4.
The two bearings 7 are arranged, the output end of the gyro motor is fixedly connected with a motor shaft, and the motor shaft is fixed in the bearings 7.
Wherein, the inside of connecting plate 5 has seted up the hole of running through that corresponds with fixing bolt 2, and the cross-sectional area of connecting plate 5 equals the cross-sectional area of fixed plate 1.
Wherein the cross-sectional area of the support frame 8 is smaller than the cross-sectional area of the connection plate 5, and the distance between two opposite corners of the support frame 8 is smaller than the maximum distance between two fixing bolts 2.
Wherein, limiting plate 13 and mounting panel 9 fixed connection, worm 14 passes through the inside that the bearing is fixed in limiting plate 13, support frame 8 and mounting panel 9 fixed connection.
Working principle: when the fixing device for testing the gyro motor is used, the gyro motor can be fixed through the bottom shell 4 and the top shell 3, sealing is achieved to a certain extent, the sealing effect of the output end of the gyro motor is also improved through the arrangement of the double bearings 7, after the gyro motor is installed, the fixing plate 1 and the connecting plate 5 can be fixed by using the fixing bolts 2 to be matched with nuts, the positions of the top shell 3 and the bottom shell 4 are further fixed, and the whole position of the device can be fixed through the mounting plate 9 connected through the rotating shaft 19, so that the fixing effect is achieved in the test.
Examples
Referring to fig. 1-4, further on the basis of the first embodiment, the adjusting mechanism includes a rotating block 11, a square hole 12 is formed in the rotating block 11, a worm 14 is fixedly connected to the tail end of the rotating block 11, a limiting plate 13 is arranged at the tail end of the worm 14, a worm wheel 15 is connected to the external engagement of the worm 14, a rotating shaft is fixedly connected to the inside of the worm wheel 15, a small sprocket 16 is fixedly connected to the outside of the rotating shaft, a chain 17 is connected to the external engagement of the small sprocket 16, a large sprocket 18 is connected to the internal engagement of the chain 17, a rotating shaft 19 is fixedly connected to the inside of the large sprocket 18, and a torque wrench can be used to drive the worm 14 to rotate through the square hole 12, so that the device can drive the structures such as the connecting plate 5 and the bottom shell 4 to rotate through the adjusting mechanism, and the direction of the gyro motor is adjusted.
Working principle: when the fixing device for testing the gyro motor is used, the rotating block 11 can be controlled to rotate through the torque wrench, the rotating block 11 drives the worm 14 to rotate, the worm 14 drives the worm wheel 15 to rotate, the worm wheel 15 drives the small chain wheel 16 to rotate, the small chain wheel 16 drives the chain 17 to rotate, the chain 17 drives the large chain wheel 18 to rotate, the rotating shaft 19 is driven to rotate, the rotating shaft 19 drives the connecting plate 5 to rotate relative to the mounting plate 9 and the supporting frame 8, the gyro motor is driven to rotate, and the direction adjustment of the device is completed.
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 (7)
1. The utility model provides a fixing device for gyro motor test, includes fixed plate (1) and adjustment mechanism, its characterized in that: the bottom fixedly connected with top shell (3) of fixed plate (1), the bottom fixedly connected with fixing bolt (2) of fixed plate (1), the bottom of top shell (3) is provided with bottom shell (4), the bottom fixedly connected with connecting plate (5) of bottom shell (4), the front portion fixedly connected with protecting sheathing (6) of bottom shell (4), the inside fixedly connected with bearing (7) of protecting sheathing (6), the bottom of connecting plate (5) is provided with support frame (8), the bottom fixedly connected with mounting panel (9) of support frame (8), mounting hole (10) that run through have been seted up to the inside of mounting panel (9).
2. The gyro motor test fixture of claim 1, wherein: the adjusting mechanism comprises a rotating block (11), square holes (12) are formed in the rotating block (11), a worm (14) is fixedly connected to the tail end of the rotating block (11), a limiting plate (13) is arranged at the tail end of the worm (14), a worm wheel (15) is connected to the outer meshing of the worm (14), a rotating shaft is fixedly connected to the inner part of the worm wheel (15), a small sprocket (16) is fixedly connected to the outer part of the rotating shaft, a chain (17) is connected to the outer meshing of the small sprocket (16), a large sprocket (18) is connected to the inner meshing of the chain (17), and a rotating shaft (19) is fixedly connected to the inner part of the large sprocket (18).
3. The gyro motor test fixture of claim 1, wherein: the top shell (3) is internally provided with a mounting groove corresponding to the top of the gyro motor, and the bottom shell (4) is internally provided with a mounting groove corresponding to the bottom of the gyro motor.
4. The gyro motor test fixture of claim 1, wherein: the two bearings (7) are arranged, the output end of the gyro motor is fixedly connected with a motor shaft, and the motor shaft is fixed in the bearings (7).
5. The gyro motor test fixture of claim 1, wherein: the inside of connecting plate (5) is offered and is run through the hole that corresponds with fixing bolt (2), the cross-sectional area of connecting plate (5) equals the cross-sectional area of fixed plate (1).
6. The gyro motor test fixture of claim 1, wherein: the cross section area of the supporting frame (8) is smaller than that of the connecting plate (5), and the distance between two opposite angles of the supporting frame (8) is smaller than the maximum distance between two fixing bolts (2).
7. The gyro motor test fixture of claim 2, wherein: the limiting plate (13) is fixedly connected with the mounting plate (9), the worm (14) is fixed in the limiting plate (13) through a bearing, and the supporting frame (8) is fixedly connected with the mounting plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322159762.3U CN220568839U (en) | 2023-08-11 | 2023-08-11 | Fixing device for testing gyro motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322159762.3U CN220568839U (en) | 2023-08-11 | 2023-08-11 | Fixing device for testing gyro motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220568839U true CN220568839U (en) | 2024-03-08 |
Family
ID=90095225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322159762.3U Active CN220568839U (en) | 2023-08-11 | 2023-08-11 | Fixing device for testing gyro motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220568839U (en) |
-
2023
- 2023-08-11 CN CN202322159762.3U patent/CN220568839U/en active Active
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