CN221302744U - Research device for researching fault data of load rotor - Google Patents
Research device for researching fault data of load rotorInfo
- Publication number
- CN221302744U CN221302744U CN202323386763.8U CN202323386763U CN221302744U CN 221302744 U CN221302744 U CN 221302744U CN 202323386763 U CN202323386763 U CN 202323386763U CN 221302744 U CN221302744 U CN 221302744U
- Authority
- CN
- China
- Prior art keywords
- rotor
- bearing
- pivot
- dismantle
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000011160 research Methods 0.000 title claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 238000013461 design Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Abstract
The utility model discloses a research device for researching fault data of a load rotor, which comprises: base, fixed mounting is on the base, can dismantle the horizontally pivot of being connected with the motor output shaft, a plurality of is along the interval of pivot axis direction setting and equal fixed mounting on the base disconnect-type bearing frame and can dismantle the cover and establish at epaxial trouble rotor, all install on every disconnect-type bearing frame and can dismantle the cover and establish epaxial bearing, through setting up the disconnect-type bearing frame, can be with bearing and bearing frame quick separation or installation, thereby dismantle the pivot or install fast, so that change different trouble rotors, improve work efficiency, study different trouble rotors, the length and the specification of pivot also can be changed according to different trouble rotors, so that install the trouble rotor of different internal diameters, so as to study different trouble rotors.
Description
Technical Field
The utility model relates to the technical field related to rotor detection, in particular to a research device for researching load rotor fault data.
Background
The application of researching the load rotor fault warping and decentering relates to the aspects of fault diagnosis, fault prediction, load optimization, equipment design improvement, system monitoring and the like.
The fault diagnosis is to monitor the warping and eccentric condition of the load rotor, wherein the warping of the rotor, namely the axis of the rotor is crossed with the axis of the central through hole, and the eccentric of the rotor, namely the axis of the rotor is parallel with the axis of the central through hole, so that potential faults such as bearing wear, unbalance and the like can be discovered early. Through analysis of warpage and eccentricity, the type and position of faults can be determined, and guidance is provided for equipment repair and maintenance; the fault prediction is to monitor the warping and eccentric trend of the load rotor for a long time, so that the fault prediction can be performed to judge whether the load rotor is about to break down. The method is beneficial to making a reasonable maintenance plan and avoiding production shutdown and loss caused by sudden faults; load optimization is the analysis of the warping and decentering of the load rotor, and the uniformity and rationality of load distribution can be evaluated. According to the analysis result, the distribution of the load can be adjusted, the working state of the load rotor is optimized, and the running efficiency and the service life of the equipment are improved; the design improvement of the equipment is that the structure and the design of the equipment can be improved by researching the warping and the eccentric condition of the load rotor, for example, when a bearing supporting structure is designed, the influence of the warping and the eccentric is considered, and corresponding measures are taken to reduce the vibration and the fault risk of the load rotor; the system monitoring is to monitor the whole system by monitoring the warping and decentering of the load rotor, and when the warping and decentering exceed the set threshold, the system can automatically alarm or take corresponding control measures to ensure the safe operation of the system.
In the existing research equipment, when detecting different fault rotors, the installation and the disassembly of the fault rotors are very inconvenient, and the overall working efficiency can be reduced, so that a research device for researching fault data of the load rotor is required to be designed.
Disclosure of utility model
The utility model aims to solve the technical problems that the prior art is inconvenient to install and disassemble the fault rotor.
In order to achieve the above object, the present utility model provides a research apparatus for researching load rotor fault data, comprising: the motor, the horizontal pivot of being connected can be dismantled with the motor output shaft to base, fixed mounting on the base, a plurality of are along the setting of pivot axis direction interval and equal fixed mounting on the base the disconnect-type bearing frame and can dismantle the cover and establish at epaxial fault rotor, all install on every disconnect-type bearing frame and can dismantle the cover and establish epaxial bearing.
Preferably, an expansion sleeve for fixing the fault rotor is arranged on the rotating shaft.
Preferably, the split bearing seat comprises a lower mounting seat fixedly connected with the base and an upper mounting seat detachably mounted on the upper surface of the lower mounting seat through a plurality of bolts, and positioning grooves for accommodating the outer ring of the bearing are recessed in one sides of the upper mounting seat and the lower mounting seat.
Preferably, the rotating shaft is detachably connected with an output shaft of the motor through a coupler.
Preferably, the rotating shaft is provided with a plurality of bearing fixing rings which can respectively collide with the corresponding bearing inner rings.
Preferably, the fault rotor is concavely formed with a plurality of through holes uniformly distributed along the circumferential direction.
According to the technical scheme, the research device for researching the fault data of the load rotor has the following beneficial effects when in use: firstly, through arranging the separable bearing seat, the bearing and the bearing seat can be quickly separated or installed, so that the rotating shaft is quickly disassembled or installed, different fault rotors can be replaced, the working efficiency is improved, and different fault rotors are researched;
Secondly, the length and the specification of the rotating shaft can be changed according to different fault rotors so as to install the fault rotors with different inner diameters, so that different fault rotors can be researched.
Additional features and advantages of the utility model will be set forth in the detailed description which follows; and none of the utility models are related to the same or are capable of being practiced in the prior art.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
Fig. 1 is a schematic perspective view of a research device for researching fault data of a load rotor.
Description of the reference numerals
1-A base; 2-an electric motor; 3-rotating shaft; 4-separating bearing seat; 5-failure of the rotor; 6-expanding the sleeve; 7-a lower mounting seat; 8-an upper mounting seat; a 9-coupling; 10-a bearing fixing ring; 11-through holes.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
In the present utility model, unless otherwise indicated, terms such as "upper, lower, inner, outer" and the like are used merely to denote orientations of the term in a normal use state or are commonly understood by those skilled in the art, and should not be construed as limitations of the term.
As shown in fig. 1, a research device for researching load rotor fault data includes: base 1, fixed mounting are motor 2 on base 1, can dismantle the horizontal pivot 3 of being connected with motor 2 output shaft, a plurality of follow pivot 3 axis direction interval setting and equal fixed mounting are at the epaxial disconnect-type bearing frame 4 of base 1 and can dismantle the trouble rotor 5 of cover on pivot 3, all install on every disconnect-type bearing frame 4 and can dismantle the cover and establish the bearing on pivot 3.
When the fault rotor 5 is required to be installed, the fault rotating shaft 3 is fixedly sleeved on the rotating shaft 3, then a bearing is sleeved on the rotating shaft 3, the split bearing seat 4 is disassembled, the bearing is installed on the corresponding split bearing seat 4, the rotating shaft 3 is connected with an output shaft of the motor 2, then a displacement sensor and other detection devices can be adopted for researching rotor fault data, and the motor 2 can be started for data acquisition; when the fault rotor 5 is required to be disassembled, the separating bearing seat 4 is disassembled, the rotating shaft 3 is separated from the output shaft of the motor 2, the rotating shaft 3 can be disassembled, after the bearing is slidingly disassembled from the end part of the rotating shaft 3, the fault rotor 5 is disassembled, and not only can the fault rotor 5 be replaced, but also the rotating shafts 3 with different lengths or different specifications can be replaced so as to detect different fault rotors 5.
An expansion sleeve 6 for fixing the fault rotor 5 is arranged on the rotating shaft 3.
The expansion sleeve 6 can be used for rapidly installing or detaching the fault rotor 5, the fault rotor 5 can be fixed by screwing the expansion sleeve 6, and the fault rotor 5 can be detached by unscrewing, so that the method is rapid and convenient.
The split bearing seat 4 comprises a lower mounting seat 7 fixedly connected with the base 1 and an upper mounting seat 8 detachably mounted on the upper surface of the lower mounting seat 7 through a plurality of bolts, and positioning grooves for accommodating the outer ring of the bearing are recessed in one sides of the upper mounting seat 8 and the lower mounting seat 7 opposite to each other.
When the fault rotating shaft 3 is installed or disassembled on the rotating shaft 3, the rotating shaft 3 needs to be disassembled firstly,
The rotating shaft 3 is detachably connected with the output shaft of the motor 2 through a coupler 9.
The coupling 9 comprises two first locking bolts which can respectively collide with the output shaft of the motor 2 and the rotating shaft 3, and the rotating shaft 3 can be separated from the output shaft of the motor 2 by unscrewing the first locking bolts.
A plurality of bearing fixing rings 10 which can respectively collide with the corresponding bearing inner rings are arranged on the rotating shaft 3.
The bearing fixing ring 10 includes a second locking bolt for fixing the bearing fixing ring 10 on the rotating shaft 3, and unscrewing the second locking bolt can detach the bearing fixing ring 10 from the rotating shaft 3 so as to mount or detach the faulty rotor 5, and the bearing fixing ring 10 plays a role in positioning.
The faulty rotor 5 is concavely formed with a plurality of through holes 11 uniformly distributed along the circumferential direction.
Weights may be mounted on the through holes 11 to study the unbalance failure of the failed rotor 5.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.
In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.
Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.
Claims (6)
1. A research device for researching load rotor fault data, comprising: base (1), fixed mounting motor (2) on base (1), with motor (2) output shaft can dismantle horizontal pivot (3) of connection, a plurality of along pivot (3) axis direction interval setting and equal fixed mounting on base (1) disconnect-type bearing frame (4) and can dismantle trouble rotor (5) of cover on pivot (3), all install on every disconnect-type bearing frame (4) and can dismantle the cover and establish the bearing on pivot (3).
2. A research arrangement for studying load rotor failure data according to claim 1, characterized in that the shaft (3) is provided with an expansion sleeve (6) for fixing the failed rotor (5).
3. The research device for researching fault data of a load rotor according to claim 1, wherein the split bearing seat (4) comprises a lower mounting seat (7) fixedly connected with the base (1) and an upper mounting seat (8) detachably mounted on the upper surface of the lower mounting seat (7) through a plurality of bolts, and positioning grooves for accommodating the bearing outer ring are formed in opposite sides of the upper mounting seat (8) and the lower mounting seat (7).
4. A research arrangement for studying load rotor failure data according to claim 1, characterized in that the rotating shaft (3) is detachably connected to the output shaft of the motor (2) via a coupling (9).
5. A research apparatus for studying load rotor failure data according to claim 1, characterized in that the rotating shaft (3) is provided with a plurality of bearing fixing rings (10) which can respectively collide with corresponding bearing inner rings.
6. A research arrangement for studying load rotor failure data according to claim 1, characterized in that the failed rotor (5) is concavely formed with a number of through holes (11) evenly distributed in the circumferential direction.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221302744U true CN221302744U (en) | 2024-07-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |