CN209079638U - A kind of omni-directional drive device - Google Patents
A kind of omni-directional drive device Download PDFInfo
- Publication number
- CN209079638U CN209079638U CN201821654610.3U CN201821654610U CN209079638U CN 209079638 U CN209079638 U CN 209079638U CN 201821654610 U CN201821654610 U CN 201821654610U CN 209079638 U CN209079638 U CN 209079638U
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- China
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- pedestal
- mecanum wheel
- omni
- mounting plate
- drive device
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Abstract
The utility model relates to transformer equipment inspection technical fields, more particularly to a kind of omni-directional drive device, including pedestal and the Mecanum wheel for being symmetrically arranged in pedestal two sides, Mecanum wheel is respectively connected with driving unit, Mecanum wheel is connect by support component with pedestal, support component includes mounting plate and connecting rod, and mounting plate two sides pass through connecting rod respectively and connect with pedestal, and driving unit and Mecanum wheel are mounted on mounting plate.The utility model realizes Omni-mobile and the rotation of robot by using Mecanum wheel；In addition, Mecanum wheel is connect by support component with pedestal, support component includes mounting plate and connecting rod, mounting plate two sides pass through connecting rod respectively and connect with pedestal, the power that Mecanum wheel generates is buffered by connecting rod, help to reduce the power that pedestal is subject to, improves the whole stability during the motion of driving device.
Description
Technical field
The utility model relates to transformer equipment inspection technical field more particularly to a kind of omni-directional drive devices.
Background technique
With the progress of science and technology, robot has obtained a large amount of uses and has gradually strided forward towards intelligentize and informatization.
Substation is in use, it is often necessary to inspection is carried out to transformer equipment, the repeatability of these general inspection processes is higher, and
Technology content is lower, and therefore, many substations have introduced robot and carried out inspection, but much transformer equipment structures of substation
More compact, space is more narrow, and the driving device of general robot needs biggish space to carry out commutation movement and rotation,
It is not suitable for the transformer equipment for driving robot more narrow to space and carries out inspection.
Utility model content
The purpose of the utility model is to provide can effectively realize crusing robot Omni-mobile, facilitate driving robot compared with
Commutation movement and rotation are carried out for narrow space, while the one kind for improving stability of the crusing robot in moving process is complete
Direction drive.
To achieve the goals above, the utility model provides a kind of omni-directional drive device, including pedestal and is arranged symmetrically
Mecanum wheel in pedestal two sides, the Mecanum wheel are respectively connected with driving unit, and the Mecanum wheel passes through support
Component is connect with pedestal, and the support component includes mounting plate and connecting rod, the mounting plate two sides pass through respectively the connecting rod with
Pedestal connection, the driving unit and Mecanum wheel are mounted on mounting plate.
Optionally, the pedestal two sides are connected separately with Buffer Unit, and the Buffer Unit includes spring, hinge and connection
Column, the spring one end is hinged by hinge and pedestal, and the other end is rotatably connected in connecting column, the both ends point of the connecting column
It is not connect with connecting rod.
Optionally, the support component include four connecting rods, the mounting plate two sides pass through respectively two connecting rods with
Pedestal connection.
Optionally, the connecting rod two end passes through bolt respectively and is detachably connected with pedestal and mounting plate.
Optionally, the Buffer Unit includes two springs, and two springs are arranged in parallel and are connected to close
The position at hinge both ends.
Optionally, the driving unit is installed on side of the mounting plate towards pedestal, and the driving unit passes through shaft coupling group
Part and Mecanum wheel are drivingly connected.
Optionally, the shaft coupling component includes connector sleeve, bearing and Coupling Shaft, and the connector sleeve is installed on mounting plate backwards
The side of pedestal, the bearing holder (housing, cover) are set in connector sleeve, and the Coupling Shaft is arranged in bearing, and the driving unit passes through Coupling Shaft
It is drivingly connected with Mecanum wheel.
Optionally, the Coupling Shaft and Mecanum wheel are keyed, and the Coupling Shaft is connected far from one end of driving unit
There is shaft-cup.
Optionally, the bearing is equipped with the axial movement that circlip is used to limit bearing close to one end of Mecanum wheel.
Optionally, the driving unit is servo motor.
Implement the embodiments of the present invention, has following technical effect that
The utility model is by using Mecanum wheel, and the Mecanum wheel of pedestal two sides is respectively connected with driving unit,
By controlling the output revolving speed of two driving units respectively, realize that robot carries out Omni-mobile and turned in relatively narrow space
It is dynamic；In addition, Mecanum wheel is connect by support component with pedestal, support component includes mounting plate and connecting rod, mounting plate two sides
Connect with pedestal by connecting rod respectively, the power of Mecanum wheel generation is buffered by connecting rod, facilitate reduction pedestal by
Power, improve the whole stability during the motion of driving device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the preferred embodiment in the utility model；
Fig. 2 is the partial structural diagram in the preferred embodiment in the utility model.
Description of symbols:
1, pedestal, 2, Mecanum wheel, 3, driving unit, 4, support component, 41, mounting plate, 42, connecting rod, 5, buffering group
Part, 51, spring, 52, hinge, 53, connecting column, 6, shaft coupling component, 61, connector sleeve, 62, bearing, 63, Coupling Shaft, 7, shaft-cup, 8,
Circlip.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
With reference to Fig. 1 and Fig. 2, a kind of omni-directional drive device is present embodiments provided, including pedestal 1 and be symmetrically arranged in axis
The Mecanum wheel 2 of 1 two sides of frame, Mecanum wheel 2 are respectively connected with driving unit 3, Mecanum wheel 2 by support component 4 with
Pedestal 1 connects, and support component 4 includes mounting plate 41 and connecting rod 41, and 41 two sides of mounting plate pass through connecting rod 41 respectively and pedestal 1 connects
It connects, driving unit 3 and Mecanum wheel 2 are mounted on mounting plate 41.
The utility model is by using Mecanum wheel 2, and the Mecanum wheel 2 of 1 two sides of pedestal is respectively connected with driving list
Member 3, by controlling the output revolving speed of two driving units 3 respectively, realizes Omni-mobile and the rotation of robot；In addition, Mike
Na Mu wheel 2 is connect by support component 4 with pedestal 1, and support component 4 includes mounting plate 41 and connecting rod 41,41 two sides of mounting plate point
Not Tong Guo connecting rod 41 connect with pedestal 1, the power that Mecanum wheel 2 generates is buffered by connecting rod 41, helps to reduce pedestal 1
The power being subject to improves the whole stability during the motion of driving device.
Further, 1 two sides of pedestal of the present embodiment are connected separately with Buffer Unit 5, Buffer Unit 5 include spring 51,
Hinge 52 and connecting column 53,51 one end of spring is hinged by hinge 52 and pedestal 1, and the other end is rotatably connected in connecting column 53,
The both ends of connecting column 53 are connect with connecting rod 41 respectively, further increase the buffering effect that the power of pedestal 1 is transmitted to mounting plate 41,
The stress that pedestal 1 is subject to is reduced, the service life of driving device is improved.
With reference to Fig. 1, in the present embodiment, support component 4 includes four connecting rods 41, and 41 two sides of mounting plate pass through two respectively
Connecting rod 41 is connect with pedestal 1, on the one hand, is improved mounting plate 41 and 1 bonding strength of pedestal, on the other hand, is improved peace support component 4
Buffering effect.
Further, 41 both ends of connecting rod pass through bolt respectively and are detachably connected with pedestal 1 and mounting plate 41, convenient in connecting rod
41 caused to be replaced in the case where deformation or rigidity variation using the time more long, reduced the maintenance cost of driving device.
Specifically, Buffer Unit 5 includes two springs 51, two springs 51 are arranged in parallel and are connected to close to hinge
The position at 52 both ends further increases the buffering effect of Buffer Unit 5, reduces the vibration that pedestal 1 is subject to.
With reference to Fig. 2, driving unit 3 is installed on side of the mounting plate 41 towards pedestal 1, and driving unit 3 passes through shaft coupling component 6
It is drivingly connected with Mecanum wheel 2, shaft coupling component 6 includes connector sleeve 61, bearing 62 and Coupling Shaft 63, and connector sleeve 61 is installed on
Loading board 41 is sheathed in connector sleeve 61 backwards to the side of pedestal 1, bearing 62, and Coupling Shaft 63 is arranged in bearing 62, and driving unit 3 is logical
It crosses Coupling Shaft 63 and Mecanum wheel 2 is drivingly connected, bearing 62 is installed on connector sleeve 61, help to improve the installation of bearing 62
Stability, while supporting role of the bearing 62 to Coupling Shaft 63 is improved, to improve the stability of the transmission of Coupling Shaft 63.
Further, Coupling Shaft 63 and Mecanum wheel 2 are keyed, and Coupling Shaft 63 is connected far from one end of driving unit 3
There is shaft-cup 7, limit the axial movement of Mecanum wheel 2, improves the stability that Mecanum wheel 2 rotates.
The bearing 62 of the present embodiment is equipped with the axial fortune that circlip 8 is used to limit bearing 62 close to one end of Mecanum wheel 2
It is dynamic, limit the axial movement of bearing 62.
Specifically, driving unit 3 is servo motor, servo motor can realize closed-loop control with the control system of robot,
And the accelerating ability of servo motor is more preferable, is more suitable for robot express delivery start stop operation in frequent commutation is mobile, meanwhile, servo
Motor has stronger overload capacity, is more advantageous to the moment of inertia that inertia load generates during overcoming rapid starting/stopping, improves
The stability of driving device movement.
To sum up, while the utility model realizes the Omni-mobile of driving device, driving device Omni-mobile is improved
Stability in the process.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (10)
1. a kind of omni-directional drive device, which is characterized in that including pedestal and the Mecanum wheel for being symmetrically arranged in pedestal two sides,
The Mecanum wheel is respectively connected with driving unit, and the Mecanum wheel is connect by support component with pedestal, the support
Component includes mounting plate and connecting rod, and the mounting plate two sides pass through the connecting rod respectively and connect with pedestal, the driving unit and
Mecanum wheel is mounted on mounting plate.
2. omni-directional drive device according to claim 1, which is characterized in that the pedestal two sides are connected separately with buffering
Component, the Buffer Unit include spring, hinge and connecting column, and the spring one end is hinged by hinge and pedestal, the other end
It is rotatably connected in connecting column, the both ends of the connecting column are connect with connecting rod respectively.
3. omni-directional drive device according to claim 1, which is characterized in that the support component includes four connecting rods,
The mounting plate two sides pass through two connecting rods respectively and connect with pedestal.
4. omni-directional drive device according to claim 3, which is characterized in that the connecting rod two end pass through respectively bolt with
Pedestal and mounting plate are detachably connected.
5. omni-directional drive device according to claim 2, which is characterized in that the Buffer Unit includes two springs,
Two springs parallel arrangement and the position for being connected to close hinge both ends.
6. omni-directional drive device according to claim 1, which is characterized in that the driving unit is installed on installation plate face
To the side of pedestal, the driving unit is drivingly connected by shaft coupling component and Mecanum wheel.
7. omni-directional drive device according to claim 6, which is characterized in that the shaft coupling component includes connector sleeve, axis
It holding and Coupling Shaft, the connector sleeve is installed on side of the mounting plate backwards to pedestal, the bearing holder (housing, cover) is set in connector sleeve, and described turn
Spindle is arranged in bearing, and the driving unit is drivingly connected by Coupling Shaft and Mecanum wheel.
8. omni-directional drive device according to claim 7, which is characterized in that the Coupling Shaft and Mecanum wheel key connect
It connects, the Coupling Shaft is connected with shaft-cup far from one end of driving unit.
9. omni-directional drive device according to claim 8, which is characterized in that the bearing close to Mecanum wheel one
End is equipped with the axial movement that circlip is used to limit bearing.
10. described in any item omni-directional drive devices according to claim 1~9, which is characterized in that the driving unit is to watch
Take motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821654610.3U CN209079638U (en) | 2018-10-12 | 2018-10-12 | A kind of omni-directional drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821654610.3U CN209079638U (en) | 2018-10-12 | 2018-10-12 | A kind of omni-directional drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209079638U true CN209079638U (en) | 2019-07-09 |
Family
ID=67118968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821654610.3U Active CN209079638U (en) | 2018-10-12 | 2018-10-12 | A kind of omni-directional drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209079638U (en) |
-
2018
- 2018-10-12 CN CN201821654610.3U patent/CN209079638U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210408 Address after: 2 / F and 5 / F (West Side) of Building 2, 38 Kaitai Avenue, Huangpu District, Guangzhou, Guangdong 510000 Patentee after: Guangdong robot Innovation Center Co.,Ltd. Address before: No.204, No.14, no.828, Maogang Road, Huangpu District, Guangzhou, Guangdong 510000 Patentee before: SINOMACH INTELLIGENCE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |