CN214174572U - Auxiliary test device for shaftless motor - Google Patents
Auxiliary test device for shaftless motor Download PDFInfo
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- CN214174572U CN214174572U CN202023198152.7U CN202023198152U CN214174572U CN 214174572 U CN214174572 U CN 214174572U CN 202023198152 U CN202023198152 U CN 202023198152U CN 214174572 U CN214174572 U CN 214174572U
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- bearing
- shaftless
- auxiliary
- motor
- shaftless motor
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Abstract
The utility model relates to an auxiliary test device for shaftless motor, including the chassis, be equipped with the frame foundation on the chassis, be equipped with the jackshaft on the frame foundation, the both ends of jackshaft respectively through the bearing group set up in on the frame foundation. Compared with the prior art, the utility model has the advantages of can effectively articulate no axle motor of being tried, simulation installation operating mode, effectively verify motor performance test etc.
Description
Technical Field
The utility model belongs to the technical field of the motor technique and specifically relates to a supplementary test device for shaftless motor is related to.
Background
In the running process of the motor, besides doing work outwards, a part of energy is consumed in a stator, a rotor winding and other structures of the motor in a heat mode, and various performance tests need to be performed on the motor.
The existing motors are provided with bearing sets, and are directly electrified to rotate for testing, and the shaftless motor can rotate only by means of an auxiliary mechanism device, so that the shaftless motor needs to be tested by means of an auxiliary device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an auxiliary test device for shaftless motor in order to overcome the defect that above-mentioned prior art exists.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides an auxiliary test device for shaftless motor, includes the chassis, be equipped with the frame foundation on the chassis, be equipped with the jackshaft on the frame foundation, the both ends of jackshaft set up respectively through the bearing group in on the frame foundation.
Further, the frame base is connected with the underframe through bolts.
Further, the frame base is arranged on the bottom frame along the vertical direction.
Further, the bearing set comprises a first bearing and a second bearing for corresponding to the coupling end and the non-coupling end of the intermediate shaft, respectively.
Further, the first bearing adopts a back-to-back angle contact bearing.
Further, the second bearing adopts a roller bearing.
Further, one end structure of the intermediate shaft is a cylinder.
Furthermore, the end part of one end of the intermediate shaft is in a circular truncated cone shape.
Further, the taper of the circular truncated cone is 1: 10.
Furthermore, a groove which is contacted with the bearing group and is fixedly connected with the rack seat is further arranged on the intermediate shaft.
Compared with the prior art, the utility model has the advantages of it is following:
(1) the working condition of the coupling equipment can be effectively simulated, and the performance test of the motor can be effectively verified;
(2) simple structure and simple operation.
Drawings
Fig. 1 is a schematic structural view of the auxiliary testing device for the shaftless motor according to the present invention in an actual application state;
fig. 2 is a schematic overall structure diagram of the auxiliary testing device for the shaftless motor of the present invention;
fig. 3 is a schematic view of the overall structure of the intermediate shaft in the auxiliary testing device for the shaftless motor according to the present invention;
in the figure, 1 is a frame base, 2 is a bearing group, 3 is a middle shaft, and 4 is an underframe.
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 some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1 the utility model discloses a structural schematic for under supplementary test device practical application state of shaftless motor, can know by the picture, jackshaft 3's one end is connected with the shaftless motor that awaits measuring, passes and to be connected can begin to carry out the relevant test of effective equipment operating mode and verification motor to this motor after being tried the motor rotor.
As shown in fig. 2 the utility model discloses an overall structure schematic diagram for shaftless motor's auxiliary test device, this auxiliary test device, including chassis 4, be equipped with frame seat 1 on chassis 4, be equipped with jackshaft 3 on the frame seat 1, jackshaft 3's both ends set up on frame seat 1 through bearing group 2 respectively, frame seat 1 and 4 bolted connection of chassis, frame seat 1 sets up on chassis 4 along the vertical direction, bearing group 2 is including being used for respectively with jackshaft 3's hookup end and the corresponding first bearing of non-hookup end and second bearing, wherein, first bearing adopts back to back of the body angle contact bearing, can bear the gravity of supporting the tested motor rotor, and bear the axial force after the motor circular telegram, the second bearing adopts the roller bearing, be convenient for the integral erection.
As shown in fig. 3, one end of the intermediate shaft 3 is a cylinder, the other end of the intermediate shaft is a circular truncated cone, the taper of the circular truncated cone is 1:10, and the intermediate shaft 3 is further provided with a groove which is in contact with the bearing group 2 to be fixedly connected with the frame base 1.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an auxiliary test device for shaftless motor, its characterized in that includes chassis (4), be equipped with frame foundation (1) on chassis (4), be equipped with jackshaft (3) on frame foundation (1), the both ends of jackshaft (3) set up respectively through bearing group (2) on frame foundation (1).
2. The auxiliary testing device for the shaftless motor as claimed in claim 1, wherein said frame base (1) is bolted to said base frame (4).
3. The auxiliary testing device for the shaftless motor as claimed in claim 1, wherein said frame base (1) is vertically disposed on said base frame (4).
4. Auxiliary test unit for a shaftless electric motor according to claim 1, characterized in that said bearing group (2) comprises a first bearing and a second bearing for corresponding respectively to the coupled end and to the uncoupled end of said intermediate shaft (3).
5. The auxiliary testing device for the shaftless motor as claimed in claim 4, wherein said first bearing is a back-to-back angular contact bearing.
6. The auxiliary testing device for the shaftless motor as claimed in claim 4, wherein said second bearing is a roller bearing.
7. The auxiliary test device for the shaftless motor according to claim 1, wherein one end structure of the intermediate shaft (3) is a cylinder.
8. The auxiliary test device for the shaftless motor according to claim 1, wherein the end structure of one end of the intermediate shaft (3) is a circular truncated cone.
9. The auxiliary testing device for the shaftless motor of claim 8, wherein the taper of the circular truncated cone is 1: 10.
10. The auxiliary test device for the shaftless motor according to claim 1, wherein said intermediate shaft (3) is further provided with a groove contacting said bearing set (2) for fixedly connecting with said frame base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023198152.7U CN214174572U (en) | 2020-12-24 | 2020-12-24 | Auxiliary test device for shaftless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023198152.7U CN214174572U (en) | 2020-12-24 | 2020-12-24 | Auxiliary test device for shaftless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214174572U true CN214174572U (en) | 2021-09-10 |
Family
ID=77610120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023198152.7U Active CN214174572U (en) | 2020-12-24 | 2020-12-24 | Auxiliary test device for shaftless motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214174572U (en) |
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2020
- 2020-12-24 CN CN202023198152.7U patent/CN214174572U/en active Active
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