CN206180765U - High speed motor drive arrangement - Google Patents
High speed motor drive arrangement Download PDFInfo
- Publication number
- CN206180765U CN206180765U CN201621207512.6U CN201621207512U CN206180765U CN 206180765 U CN206180765 U CN 206180765U CN 201621207512 U CN201621207512 U CN 201621207512U CN 206180765 U CN206180765 U CN 206180765U
- Authority
- CN
- China
- Prior art keywords
- motor
- driving means
- bearing spider
- speed electric
- expreess locomotive
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a high speed motor drive arrangement, this high speed motor drive arrangement include driving motor, shaft coupling, bearing and is driven the motor, the both ends of shaft coupling are connected respectively bearing with driving motor, bearing deviates from the one end of shaft coupling is connected drive the motor. The utility model discloses technical scheme can obtain a simple structure, small, reliable and stable and efficient motor drive structure.
Description
Technical field
This utility model is related to a kind of electric machines test technical field, more particularly to a kind of high-speed electric expreess locomotive driving means.
Background technology
Electromotor is required to carry out the test of various performances after being produced, it is qualified after just can come into operation.Need
The performance to be tested has generally comprised rotating speed, torque, voltage and electric current etc., offer one is required in test process reliable and stable
Power source driving tested motor to be operated.Generally coordinated using slowspeed machine in current tested motor driving structure and increased
Realizing, the structure driven chain is complicated, efficiency is low for fast case, when high-speed electric expreess locomotive is tested, the gearbox required for the driving structure
Gear stage it is higher, so as to cause the volume of gearbox larger, and cost is also high.With high-speed electric expreess locomotive skill upgrading, rotating speed meeting
Continue to increase, slowspeed machine coordinates the driving structure of gearbox to limit because of the limit of gear stage and revolution, it is impossible to provide again more
High rotating speed gives high speed tested motor.
Utility model content
Main purpose of the present utility model is to provide a kind of high-speed electric expreess locomotive driving means, it is intended to obtain a kind of structure letter
List, small volume, reliable and stable and efficiency high driving structure.
For achieving the above object, the utility model proposes high-speed electric expreess locomotive driving means, including motor, shaft coupling,
Bearing spider and by drive motor, the two ends of the shaft coupling connect respectively the bearing spider and the motor, the axle
One end connection that bearing is held away from the shaft coupling is described by drive motor.
Alternatively, the two ends of the bearing spider are provided with the first connecting shaft and the second connecting shaft, one end of the shaft coupling
The drive shaft of the motor is installed on, the other end of the shaft coupling is installed on the first connecting shaft of the bearing spider,
It is described by drive motor connection in second connecting shaft.
Alternatively, also including mounting base and mounting seat, the bearing spider is fixedly installed in the mounting seat, the peace
Dress seat and the motor are fixed on the mounting base.
Alternatively, the mounting seat includes the first lid and the second lid, and first lid opens up the first groove, described
Second lid opens up the second groove, and first groove and the second groove fasten to form an installing space, the bearing spider portion
Partial volume is contained in the installing space.
Alternatively, the high-speed electric expreess locomotive driving means also include some vibrating sensors, and second lid is near described
One end of motor is provided with an installation portion, and the installation portion respectively opens up a perforate in its some surface, and each vibration is passed
Sensor corresponds to be installed on a perforate respectively.
Alternatively, the vibrating sensor includes x-axis vibrating sensor, y-axis vibrating sensor and z-axis vibrating sensing
Device, the perforate is correspondingly provided with three.
Alternatively, first lid offers an at least first through hole, second lid open up at least one with it is described
The second through hole that first through hole matches, the mounting base offers the first connecting hole matched with the second through hole, passes through
Securing member sequentially passes through the first through hole, the second through hole and the first connecting hole, by first lid, the second lid and installation
Base plate is affixed.
Alternatively, perisporium of the bearing spider near one end of the shaft coupling is provided with a detection mouth, first lid
Body offers the reserved opening being adapted with the detection mouth.
Alternatively, asphalt channel is provided with inside the bearing spider, and spaced lubricating oil is provided with its outer surface
Mouth and oil outlet, the oil inlet connects the asphalt channel with oil outlet, and the oil inlet installs an import
Joint, the oil outlet installs an outlet connection.
Alternatively, the second connecting shaft of the bearing spider and it is described by between the driven axle of drive motor be spline connection.
Motor driver in technical solutions of the utility model is directly connected to shaft coupling with bearing using motor
Seat is driven by drive motor, and driving-chain is relatively simple, is remarkably improved transmission efficiency.The motor is high-speed electric expreess locomotive, compared to
The structure that traditional slowspeed machine coordinates with gearbox, can provide sufficiently high rotating speed to be driven motor, not exist because of revolution
The technical bottleneck for limiting and occurring；The volume of the motor is relatively small, it is to avoid occur volume with the increase of rotating speed
Excessive structure.Meanwhile, the use of shaft coupling can improve the axiality by drive motor and motor, so that this is at a high speed
Motor driver is reliable and stable in driving by drive motor operation course.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, other accompanying drawings can be obtained with the structure according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of this utility model high-speed electric expreess locomotive driving means one；
Fig. 2 is the explosive view of high-speed electric expreess locomotive driving means shown in Fig. 1.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | High-speed electric expreess locomotive driving means | 57 | Oil inlet |
| 10 | Motor | 58 | Outlet connection |
| 20 | Mounting base | 59 | Oil outlet |
| 21 | First connecting hole | 70 | By drive motor |
| 30 | Shaft coupling | 90 | Mounting seat |
| 40 | Vibrating sensor | 91 | First lid |
| 41 | X-axis vibrating sensor | 911 | First through hole |
| 43 | Y-axis vibrating sensor | 913 | Reserved opening |
| 45 | Z-axis vibrating sensor | 915 | First groove |
| 50 | Bearing spider | 93 | Second lid |
| 51 | First connecting shaft | 931 | Installation portion |
| 53 | Second connecting shaft | 9311 | Perforate |
| 531 | Second connecting hole | 933 | Second through hole |
| 55 | Detection mouth | 935 | Second groove |
| 56 | Inlet union |
The realization of this utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of this utility model protection.
In addition, and can not manage such as relating to the description of " first ", " second " etc. is only used for describing purpose in this utility model
Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is " many in description of the present utility model
It is individual " it is meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " riveting " " connection ", " fixation " etc. should do
Broadly understood, for example, " fixation " can be fixedly connected, or be detachably connected, or integral；Can be that machinery connects
Connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements, unless otherwise clearly restriction.For one of ordinary skill in the art
For, can as the case may be understand concrete meaning of the above-mentioned term in this utility model.
In addition, the technical scheme between this utility model each embodiment can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or cannot realize
The combination of this technical scheme is not present, also not within the protection domain that this utility model is required.
The utility model proposes a kind of high-speed electric expreess locomotive driving means 100.
Fig. 1 is refer to, in the embodiment of this utility model one, high-speed electric expreess locomotive driving means 100 include motor 10, connection
Axle device 30, bearing spider 50 and by drive motor 70, the two ends of shaft coupling 30 connect respectively bearing spider 50 and motor 10, axle
Hold bearing 50 to connect by drive motor 70 away from one end of shaft coupling 30.
The type of shaft coupling 30 can according to motor 10 with selected by the rotating speed and connection of drive motor 70, lead to
In the case of often, shaft coupling 30 can be attached with motor 10 by flat key or spline.In the present embodiment, by drive motor 70
For special high-speed electric expreess locomotive, shaft coupling 30 is flexible clutch, and the shaft coupling 30 can be prevented from being driven motor 70 and broken down
Cause motor 10 to damage when (such as mechanical clamping stagnation), play a part of to protect motor 10.
Motor driver 100 in technical solutions of the utility model using motor 10 be directly connected to shaft coupling 30 with
Bearing spider 50 is driven by drive motor 70, and driving-chain is relatively simple, is remarkably improved transmission efficiency.The motor 10 is at a high speed
Motor, can be to be driven motor 70 to provide sufficiently high rotating speed compared to the structure that traditional slowspeed machine and gearbox coordinate,
There is no the technical bottleneck occurred because revolution is limited；The volume of the motor 10 is relatively small, it is to avoid with rotating speed
Increase and the excessive structure of volume occur.Meanwhile, the use of shaft coupling 30 can ensure that by drive motor 70 and motor 10
Axiality, so that the high-speed electric expreess locomotive driving means 100 are reliable and stable in driving by the operation process of drive motor 70.
Refer to Fig. 2, the two ends of bearing spider 50 are provided with the first connecting shaft 51 and the second connecting shaft 53, the one of shaft coupling 50
End is installed on the drive shaft of motor 10, and the other end of shaft coupling 30 is installed on the first connecting shaft 51 of bearing spider 50, quilt
Drive motor 70 and be connected to the second connecting shaft 53.
In the present embodiment, shaft coupling 30 is connected with motor 10 by flat key, and the of shaft coupling 30 and bearing spider 50
Also it is flat key connection between one connecting shaft 51.It is spline connection between the connecting shaft 53 of drive motor 70 and second, by drive motor 70
Driven shaft be external splines, the second connecting shaft 53 offers the second connecting hole 531 towards by the end face of drive motor 70, and this second
The hole wall of connecting hole 531 is provided with internal spline (not shown), and driven shaft is inserted in into the second connecting hole 531, is capable of achieving to be driven electricity
The accurate connection of machine 70 and bearing spider 50, because there is docking for more tooth and groove in the structure of spline connection, therefore can connect
Uniform and firm, the attachment structure can also bear larger load, and centering is preferably, and can operate larger rotating speed.Should
The setting of structure so that bearing spider 50 and by the axiality between drive motor 70 also preferably, and because of the connection of shaft coupling 30, axle
Hold axiality between bearing 50 and motor 10 also preferably so that motor 10 with by the axiality of drive motor 70 compared with
Good, such that it is able to improve drive efficiency, and run stability is good.
Fig. 1 is continued referring to, high-speed electric expreess locomotive driving means 100 also include mounting base 20 and mounting seat 90, bearing spider
50 are fixedly installed in mounting seat 90, and mounting seat 90 and motor 10 are fixed on mounting base 20.
In the present embodiment, mounting seat 90 is used for spring bearing bearing 50 so that the bearing spider 50 and shaft coupling 30 and quilt
Drive and be solely subjected to moment of torsion between motor 70, increase the service life.The mounting base 20 is used for fixed mounting 90 and motor 10,
The shape of mounting base 20 can be rectangular tabular, and interval offers multiple first connecting holes on the length direction of mounting base 20
21, and offer multiple second connecting holes (sign).The setting of the first connecting hole 21 so that mounting seat 90 and motor 10
It is respectively to be spirally connected with the connected mode of mounting base 20.Multiple second connecting holes are used to be fixed mounting base 20, prevent
High-speed electric expreess locomotive driving means 100 offset in operation process because vibration occurs position, so as to ensure the safe handling of equipment.Install
Seat 90 and motor 10 are fixed on mounting base 20, because the entire area of mounting base 20 it is less, it is processed after it is available compared with
Good flatness, while mounting seat 90 can be caused more accurate with the relative position of motor 10, such that it is able to further carry
Axiality between high bearing spider 50 and motor 10, so improve motor 10 with by coaxial between drive motor 70
Degree so that it is more reliable and more stable that the high-speed electric expreess locomotive driving means 100 operate.
Referring once again to Fig. 2, mounting seat 90 includes the first lid 91 and the second lid 93, and it is recessed that the first lid 91 opens up first
Groove 915, the second lid 93 opens up the second groove 935, and the first groove 915 and the second groove 935 are fastened and form an installing space, axle
Hold bearing 50 and be partially accommodated in installing space.
In the embodiment, bearing spider 50 is substantially cylindrical, and the first groove 915 and the second groove 935 are each half
Circle, both form the shape of installing space 95 and the mating shapes of bearing spider 50 by fastening.Columnar bearing spider 50
It is easy to process, and is easily installed seat 90 and fixed, one end that bearing spider 50 connects shaft coupling 30 is positioned over into the second lid
93 corresponding positions, are fastened on the first lid 91 the second lid 93 and to carry out screw thread affixed, you can consolidate bearing spider 50
It is fixed on mounting seat 90.Due to the flatness that mounting seat 90 and motor 10 are maintained like, bearing spider 50 and mounting seat 90
Between connection it is more firm, therefore can ensure that bearing spider 50 remains preferable with the axiality of motor 10 so that
The driveability of the high-speed electric expreess locomotive driving means 100 is further stable.
For the consideration that prevention dangerous situation occurs, incorporated by reference to seeing figures.1.and.2, high-speed electric expreess locomotive driving means 100 are also wrapped
Include some vibrating sensors 40, the second lid 93 is provided with an installation portion 931 near one end of motor 10, installation portion 931 in
Its some surface respectively opens up a perforate 9311, and each vibrating sensor 40 corresponds to be installed on a perforate 9311 respectively.
In the present embodiment, vibrating sensor 40 includes the vibration of x-axis vibrating sensor 41, y-axis vibrating sensor 43 and z-axis
Sensor 45, perforate 9311 is correspondingly provided with three.Vibrating sensor 40 is displacement transducer, x-axis vibrating sensor 41, y-axis
Vibrating sensor 43 and z-axis vibrating sensor 45 can distinguish implementing monitoring high-speed electric expreess locomotive driving means 100 in X-axis, Y-axis, Z axis side
To vibratory output, therefore can monitor in real time motor 10, by drive motor 70 and the operating condition of bearing spider 50.If three it
One when breaking down, and can be significantly increased by the vibratory output of arbitrary vibrating sensor 40 and be reflected, now, it is necessary to stop
Machine is checked, in order to avoid causing unnecessary damage to remaining equipment, or contingency occurs.Therefore, vibrating sensor 40
Setting can play certain preventive effect to the high-speed electric expreess locomotive driving means 100.For ease of installing, the second lid 93 sets
There is an installation portion 931, thereon surface, right surface and front surface open up three perforates 9311, and each perforate to the installation portion 931
9311 be relatively large in diameter, is available for hand-held vibrating sensor 40 to be installed.The mode that is fixedly connected of vibrating sensor 40 generally has
It is spirally connected, grafting or snaps connection, according to the difference of the type of selected vibrating sensor 40, its connected mode is also different.
Than stronger and efficiently connected mode is selected with externally threaded vibrating sensor, in perforate 9311 inner thread mouth is provided with
(not shown), need to only be screwed into vibrating sensor 40.
Further, refer to Fig. 2, the first lid 91 offers an at least first through hole 911, the second lid 93 open up to
Few one the second through hole 933 matched with first through hole 911, mounting base 20 offers the matched with the second through hole 933
One connecting hole 21, sequentially passes through first through hole 911, the second through hole 933 and the first connecting hole 21, by the first lid by securing member
91st, the second lid 93 and mounting base 20 are affixed.
In the present embodiment, the first connecting hole 21 can be screwed hole, and by securing member first through hole 911, second is sequentially passed through
The connecting hole 21 of through hole 933 and first is screwed, by between the first lid 91 and the second lid 93 it is affixed together with peace
Dress seat 90 is fixed on connecting for mounting base 20 to be carried out so that mounting seat 90 is not easy with the relative position of mounting base 20
Misplace, installation accuracy can be further ensured that, while installation procedure can also be simplified, improve installation effectiveness.
Incorporated by reference to seeing figures.1.and.2, perisporium of the bearing spider 50 near one end of shaft coupling 30 is provided with a detection mouth 55,
First lid 93 offers the reserved opening 913 being adapted with detection mouth 55.
In the present embodiment, for the ease of checking shaft coupling 30, bearing spider 50 is near one end of shaft coupling 30
Perisporium opens up detection mouth 55, and the detection mouth 55 is a headspace, can both facilitate the connection of shaft coupling 30 and bearing spider 50,
It is also convenient for checking the axiality of shaft coupling 30 and the equipment being connected.Specifically, the detection mouth 55 is shaped as opening for circular arc
Mouthful, it is not only attractive in appearance but also potential safety hazard will not be caused to installation personnel.Corresponding, the first lid 91 for covering the bearing spider 50 also sets
There is the reserved opening 913 being adapted with the detection mouth 55, the shape of the reserved opening 913 is identical with the first lid 93, also curved
Opening, to be further easy to install shaft coupling 30 and be checked axiality.
In specific embodiment, incorporated by reference to seeing figures.1.and.2, asphalt channel is provided with inside bearing spider 50, and outside it
Surface is provided with spaced oil inlet 57 and oil outlet 59, and oil inlet 57 connects oil circuit and leads to oil outlet 59
Road, oil inlet 57 installs an inlet union 56, and oil outlet 59 installs an outlet connection 58.
In the present embodiment, bearing spider 50 is except playing a part of to connect shaft coupling 30 with by drive motor 70, and it is internal also
Asphalt channel is provided with, lubricating oil can be periodically provided with by drive motor 70 for motor 10, so that motor 10 and quilt
Drive motor 70 operates more smooth.Specifically, the outer surface of bearing spider 50 is provided with oil inlet 57 and oil outlet 59, lubricating oil
Import 57 connects asphalt channel with oil outlet 59, to facilitate the addition of lubricating oil and remove.Inlet union is set with outlet
Joint 58, is, in the addition and protection oil inlet 57 and oil outlet 59 when removing that need not be lubricated oil, to prevent dust
Pollution lubricating oil is entered with granule.The setting of this structure is mainly used to drive certain class specific type of electric machine, such specific type of electric machine itself
Do not possess the part of oil addition, therefore need connection to be provided with the device of oil circuit.Certainly, the structure can also be to common electric machine
It is driven, selectivity is more.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every utility model of the present utility model design under, the equivalent structure made using this utility model description and accompanying drawing content
Conversion, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of high-speed electric expreess locomotive driving means, it is characterised in that including motor, shaft coupling, bearing spider and by drive motor,
The two ends of the shaft coupling connect respectively the bearing spider and the motor, and the bearing spider deviates from the shaft coupling
One end connection it is described by drive motor.
2. high-speed electric expreess locomotive driving means as claimed in claim 1, it is characterised in that the two ends of the bearing spider are provided with first
Connecting shaft and the second connecting shaft, one end of the shaft coupling is installed on the drive shaft of the motor, the shaft coupling it is another
One end is installed on the first connecting shaft of the bearing spider, it is described by drive motor connection in second connecting shaft.
3. high-speed electric expreess locomotive driving means as claimed in claim 1, it is characterised in that also including mounting base and mounting seat, institute
State bearing spider and be fixedly installed in the mounting seat, the mounting seat and the motor are fixed on the mounting base.
4. high-speed electric expreess locomotive driving means as claimed in claim 3, it is characterised in that the mounting seat includes the first lid and the
Two lids, first lid opens up the first groove, and second lid opens up the second groove, and first groove is recessed with second
Groove fastens to form an installing space, and the bearing spider is partially accommodated in the installing space.
5. high-speed electric expreess locomotive driving means as claimed in claim 4, it is characterised in that the high-speed electric expreess locomotive driving means also include
Some vibrating sensors, second lid is provided with an installation portion near one end of the motor, and the installation portion is in it
Some surfaces respectively open up a perforate, and each vibrating sensor corresponds to be installed on a perforate respectively.
6. high-speed electric expreess locomotive driving means as claimed in claim 5, it is characterised in that the vibrating sensor includes x-axis and shakes
Dynamic sensor, y-axis vibrating sensor and z-axis vibrating sensor, the perforate is correspondingly provided with three.
7. high-speed electric expreess locomotive driving means as claimed in claim 4, it is characterised in that first lid offers at least 1
One through hole, second lid opens up at least one the second through hole matched with the first through hole, and the mounting base is opened up
There is the first connecting hole matched with the second through hole, the first through hole, the second through hole and first are sequentially passed through by securing member
Connecting hole, first lid, the second lid and mounting base is affixed.
8. high-speed electric expreess locomotive driving means as claimed in claim 4, it is characterised in that the bearing spider is near the shaft coupling
The perisporium of one end be provided with a detection mouth, first lid offers the reserved opening being adapted with the detection mouth.
9. high-speed electric expreess locomotive driving means as claimed in claim 1, it is characterised in that oil circuit is provided with inside the bearing spider and is led to
Road, and spaced oil inlet and oil outlet are provided with its outer surface, the oil inlet is connected with oil outlet
Asphalt channel, the oil inlet installs an inlet union, and the oil outlet installs an outlet connection.
10. high-speed electric expreess locomotive driving means as claimed in claim 2, it is characterised in that the second connecting shaft of the bearing spider
With it is described by between the driven axle of drive motor be spline connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207512.6U CN206180765U (en) | 2016-11-08 | 2016-11-08 | High speed motor drive arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207512.6U CN206180765U (en) | 2016-11-08 | 2016-11-08 | High speed motor drive arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206180765U true CN206180765U (en) | 2017-05-17 |
Family
ID=58685068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621207512.6U Expired - Fee Related CN206180765U (en) | 2016-11-08 | 2016-11-08 | High speed motor drive arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206180765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938111A (en) * | 2022-06-15 | 2022-08-23 | 广东永泽智能科技有限公司 | Synchronous motor integrated with electronic limiter and control method thereof |
-
2016
- 2016-11-08 CN CN201621207512.6U patent/CN206180765U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938111A (en) * | 2022-06-15 | 2022-08-23 | 广东永泽智能科技有限公司 | Synchronous motor integrated with electronic limiter and control method thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20211108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |