CN209191603U - A kind of driving mechanism and heavy truck - Google Patents
A kind of driving mechanism and heavy truck Download PDFInfo
- Publication number
- CN209191603U CN209191603U CN201822146564.2U CN201822146564U CN209191603U CN 209191603 U CN209191603 U CN 209191603U CN 201822146564 U CN201822146564 U CN 201822146564U CN 209191603 U CN209191603 U CN 209191603U
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- China
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- support frame
- driving mechanism
- motor
- semiaxis
- pin shaft
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Abstract
The utility model discloses a kind of driving mechanisms, including the first support frame, the second support frame is provided with below first support frame, first supporting framing front end is hinged with second support frame, telescopic oil cylinder is provided between first support frame rear end and second support frame, wherein, first motor is provided on the left of second support frame, the first semiaxis being connected in the first motor and the first driving wheel being connected on first semiaxis；The second motor, the second semiaxis being connected on second motor and the second driving wheel being connected on second semiaxis are provided on the right side of second support frame.The utility model additionally provides a kind of heavy truck.The utility model can easily realize the straight trip and steering of heavy truck.
Description
Technical field
The utility model relates to clamp fixture fields, more specifically, in particular to a kind of driving mechanism and heavy carrying
Vehicle.
Background technique
With the development of state-of-the-art technology, the transportational process in various large scale equipment assembly is more and more frequent, such as large-scale to fly
The assembling of machine, the assembling of high-speed rail railway carriage, the assembling of vessel, the assembling of large-scale national defence weapon etc., to meet these demands, people
Requirement to heavy truck is higher and higher.
In the prior art, since heavy truck load-carrying itself is very big, simultaneously because lacking special needle in the prior art
To the driving mechanism of heavy truck, for the safety for ensuring heavy truck operation, the rail wheel one of conventional heavy carrier
As be inlaid in rectilinear orbit, track is laid with along erecting yard, and the transit route of vehicle can only be limited in the layout path of track
Within, therefore, the flexibility of vehicle is poor, this brings very big limitation to handling process.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of driving mechanism, which is set by its structure
Meter, can easily realize the straight trip and steering of heavy truck.
A kind of driving mechanism, including the first support frame, are provided with the second support frame below first support frame, and described the
One supporting framing front end is hinged with second support frame, is arranged between first support frame rear end and second support frame
There is telescopic oil cylinder, wherein
First motor is provided on the left of second support frame, the first semiaxis for being connected in the first motor and company
Connect the first driving wheel on first semiaxis；
The second motor, the second semiaxis being connected on second motor and company are provided on the right side of second support frame
Connect the second driving wheel on second semiaxis.
Preferably, the mounting plate for being connected with exterior body is provided with above first support frame.
Preferably, pivoting support bearing is provided between first support frame and the mounting plate.
Preferably, position sensor is set on first support frame.
Preferably, be provided with the first retarder between the first motor and first semiaxis, second motor with
The second retarder is provided between second semiaxis.
Preferably, first supporting framing front end is provided with central axes horizontally disposed first pin shaft in left-right direction, institute
It states and is arranged with rotatable sleeve outside the first pin shaft, connecting rod, the connecting rod and second support are installed on the sleeve
Frame is fixedly connected.
Preferably, third pin shaft is provided between the telescopic oil cylinder upper end and the first support frame.
Preferably, to be provided with central axes between the telescopic oil cylinder lower end and the second support frame horizontally disposed in left-right direction
The second pin shaft, and the telescopic oil cylinder lower end is provided with oscillating bearing, and the oscillating bearing can be rotated around second pin shaft.
The utility model additionally provides a kind of heavy truck, and the heavy truck bottom is equipped with above-mentioned any one
The driving mechanism.
The beneficial effects of the utility model are: driving mechanism provided by the utility model is when it is implemented, need to only control
As soon as the steering and speed of driving wheel and the second driving wheel can easily realize the straight trip and steering of heavy truck.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the main view of driving mechanism provided by the utility model embodiment；
Fig. 2 is the left view of driving mechanism provided by the utility model embodiment；
Fig. 3 is the sectional view along A-A of driving mechanism provided by the utility model embodiment；
Fig. 4 is the structural schematic diagram of the first support frame provided by the utility model embodiment；
Fig. 5 is the structural schematic diagram of the second support frame provided by the utility model embodiment；
Fig. 6 is the structural schematic diagram of telescopic oil cylinder provided by the utility model embodiment.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without making creative work
Range.
In the description of the present invention, it should be understood that term " top ", " lower section ", " front end ", " rear end ", " a left side
The orientation or positional relationship of the instructions such as side ", " right side " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore should not be understood as limiting the present invention.
The term front end that occurs in this programme, rear end are using vehicle heading as basis of reference.The utility model provides
Embodiment in, front be Fig. 1 left, rear be Fig. 1 right.
Referring to Fig. 1 to Fig. 6, Fig. 1 to Fig. 6 provides a kind of specific embodiment of driving mechanism, wherein Fig. 1 is that this is practical
The main view of driving mechanism provided by new embodiment；Fig. 2 is a left side for driving mechanism provided by the utility model embodiment
View；Fig. 3 is the sectional view along A-A of driving mechanism provided by the utility model embodiment；Fig. 4 is the utility model embodiment
The structural schematic diagram of provided first support frame；Fig. 5 is the structure of the second support frame provided by the utility model embodiment
Schematic diagram；Fig. 6 is the structural schematic diagram of telescopic oil cylinder provided by the utility model embodiment.
As shown in Figures 1 to 6, the driving mechanism provided by the utility model uses Two-wheeled, is particularly suitable for heavy type
The driving of carrier, it is of course also possible to adapt on other vehicles.The driving mechanism energy side provided by the utility model
Just, straight trip and the course changing control of vehicle are effectively realized.The driving mechanism provided by the utility model includes the first support frame 1,
Second support frame 2, telescopic oil cylinder 3, first motor 4, the first semiaxis 5, the first driving wheel 6, the second motor 7, the second semiaxis 8, the
Two driving wheels 9, mounting plate 10, pivoting support bearing 11, sensor 12, the first retarder 13, the second retarder 14, the first pin shaft
15, sleeve 16, connecting rod 17, oscillating bearing 18, the second pin shaft 19, third pin shaft 20.
In the present solution, the driving mechanism includes the first support frame 1, the first support frame 1 is typically mounted at heavy truck bottom
Portion.Specifically, heavy truck at least can be respectively mounted above-mentioned first support frame at front left, front right, rear left, rear right four base angles
1。
The second support frame 2,1 front end of the first support frame and second support frame 2 are provided with below first support frame 1
It is hinged, is provided with telescopic oil cylinder 3 between 1 rear end of the first support frame and second support frame 2.In this way, telescopic oil cylinder 3
When flexible, the variation of distance between 2 rear end of 1 rear end of the first support frame and the second support frame may be implemented, but the first support frame 1
The distance between front end and 2 front end of the second support frame remain unchanged.
First motor 4 is provided on the left of second support frame 2, the first semiaxis 5 for being connected in the first motor 4 and even
Connect the first driving wheel 6 on first semiaxis 5.Specifically, first motor 4 drives the rotation of the first semiaxis 5, the first semiaxis 5
And then drive the rotation of the first driving wheel 6.
The second motor 7 is provided on the right side of second support frame 2, the second semiaxis 8 for being connected on second motor 7 and even
Connect the second driving wheel 9 on second semiaxis 8.Specifically, the second motor 7 drives the rotation of the second semiaxis 8, the second semiaxis 8
And then drive the rotation of the second driving wheel 9.
The specific implementation process of the driving mechanism is illustrated below.
It moves ahead: when heavy truck needs to move forward, by the control respectively of first motor 4 and the second motor 7, making
First driving wheel 6 and 9 direction of rotation of the second driving wheel all forward, while controlling the first driving wheel 6 and 9 revolving speed phase of the second driving wheel
Together.
It turns right: when heavy truck is needed to right front Turning travel, passing through dividing for first motor 4 and the second motor 7
It does not control, makes the first driving wheel 6 and 9 direction of rotation of the second driving wheel all forward, still, control the rotation speed of the first driving wheel 6
Degree is greater than the second driving wheel 9.
Turn left: when heavy truck is needed to left front Turning travel, passing through dividing for first motor 4 and the second motor 7
It does not control, makes the first driving wheel 6 and 9 direction of rotation of the second driving wheel all forward, still, control the rotation speed of the second driving wheel 9
Degree is greater than the first driving wheel 6.
It is as you were: when heavy truck is as you were to be needed to adjust driving direction, to pass through first motor 4 and the second electricity
The control respectively of machine 7 makes the rotation speed of the first driving wheel 6 be equal to the rotation speed of the second driving wheel 9, but controls first and drive
Another is backward forward for the direction of rotation one of driving wheel 6 and the second driving wheel 9.
Cross a pit: when encountering potted road surface when the vehicle is running, the first driving wheel 6 and the second driving wheel 9 can be by flexible
Stretching and moving up and down for oil cylinder 3, so that driving wheel and ground be made to form suitable road holding, reinforces the power of heavy truck
Output.
Traditional design is omitted compared with traditional independent driving unit in the novel drive unit provided by the utility model
In dedicated for steering power output expensive steering motor, but directly on the drive wheel by power effect, the system of having saved
This is caused, while reducing energy consumption.
In the present embodiment, to further facilitate the connection between the driving mechanism and external equipment to be driven, it is preferable that institute
State the mounting plate 10 being provided with above the first support frame 1 for being connected with exterior body.
In the present embodiment, for the course changing control for further facilitating driving mechanism entirety, it is preferable that first support frame
Pivoting support bearing 11 is provided between 1 and the mounting plate 10.
In the present embodiment, for the detection for further facilitating 1 rotation position of the first support frame, it is preferable that first support
Position sensor 12 is set on frame 1.
In the present embodiment, to further facilitate the control of the transmission between motor and driving wheel, it is preferable that the first motor
It is provided with the first retarder 13 between 4 and first semiaxis 4, is provided between second motor 7 and second semiaxis 8
Second retarder 14.Compared with same type driving unit, this programme passes through the speed change of the first retarder 13 and the second retarder 14
Gear drive substitutes traditional belt transmission, and transmission efficiency is higher, and control precision is more preferable and noise is small, easy to maintain, reliability
By force.
It is hinged between the first support frame 1 and the second support frame 2 to further facilitate in the present embodiment, while facilitating
One support frame 1 can be risen or fallen on the basis of the second support frame 2, and 1 front end of the first support frame is provided with central axes along a left side
Horizontally disposed first pin shaft 15 of right direction, first pin shaft 15 are arranged with rotatable sleeve 16, the sleeve 16 outside
On connecting rod 17 is installed, the connecting rod 17 is fixedly connected with second support frame 2.Specifically, sleeve 16 and connecting rod 17 can be with
It is wholely set, can also be provided separately.
In the present embodiment, to further facilitate the connection between telescopic oil cylinder 3 and the first support frame 1, and meanwhile it is convenient flexible
Elevating control of the oil cylinder 3 to the first support frame 1, it is preferable that be provided between 3 upper end of telescopic oil cylinder and the first support frame 1
Third pin shaft 20.
In the present embodiment, to further facilitate the connection between telescopic oil cylinder 3 and the second support frame 2, the telescopic oil cylinder 3
Central axes horizontally disposed second pin shaft 19 in left-right direction, and the flexible oil are provided between lower end and the second support frame 2
3 lower end of cylinder is provided with oscillating bearing 18, and oscillating bearing 18 can be rotated around second pin shaft 19.Wherein, telescopic oil cylinder 3 lower end
Mounting hole is generally directly sleeved on outside the second pin shaft 19 and there are rotary gaps between the two.
In the present solution, the second support frame 2 can swing along the second pin shaft 19 and connecting rod 17, so as to so that two sides drive
Wheel carrying uniformly, avoids wheel carrying excessive.
The utility model additionally provides a kind of heavy truck, and the heavy truck bottom is equipped with above-mentioned any one
The driving mechanism.
A kind of driving mechanism provided by the utility model and heavy truck are described in detail above.Herein
Specific case is applied to be expounded the principles of the present invention and embodiment, the explanation of above example is only intended to
Help understands the method and its core concept of the utility model.It should be pointed out that coming for those skilled in the art
It says, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, these change
Into in the protection scope for also falling into the utility model claims with modification.
Claims (9)
1. a kind of driving mechanism, which is characterized in that including the first support frame, be provided with the second support below first support frame
Frame, first supporting framing front end are hinged with second support frame, first support frame rear end and second support
Telescopic oil cylinder is provided between frame, wherein
First motor is provided on the left of second support frame, the first semiaxis for being connected in the first motor and is connected to
The first driving wheel on first semiaxis；
It is provided with the second motor, the second semiaxis being connected on second motor on the right side of second support frame and is connected to
The second driving wheel on second semiaxis.
2. driving mechanism according to claim 1, which is characterized in that be provided with above first support frame for it is outer
The connected mounting plate of portion's car body.
3. driving mechanism according to claim 2, which is characterized in that set between first support frame and the mounting plate
It is equipped with pivoting support bearing.
4. driving mechanism according to claim 1, which is characterized in that be provided with position sensing on first support frame
Device.
5. driving mechanism according to claim 1, which is characterized in that set between the first motor and first semiaxis
It is equipped with the first retarder, is provided with the second retarder between second motor and second semiaxis.
6. driving mechanism according to claim 1, which is characterized in that first supporting framing front end is provided with central axes edge
Horizontally disposed first pin shaft of left and right directions, first pin shaft are arranged with rotatable sleeve outside, install on the sleeve
There is connecting rod, the connecting rod is fixedly connected with second support frame.
7. driving mechanism according to claim 1, which is characterized in that between the telescopic oil cylinder upper end and the first support frame
It is provided with third pin shaft.
8. driving mechanism according to claim 7, which is characterized in that between the telescopic oil cylinder lower end and the second support frame
It is provided with central axes horizontally disposed second pin shaft in left-right direction, and the telescopic oil cylinder lower end is provided with oscillating bearing, institute
Stating oscillating bearing can rotate around second pin shaft.
9. a kind of heavy truck, which is characterized in that the heavy truck bottom is equipped with the claims 1 to right and wants
Seek driving mechanism described in 8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146564.2U CN209191603U (en) | 2018-12-20 | 2018-12-20 | A kind of driving mechanism and heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146564.2U CN209191603U (en) | 2018-12-20 | 2018-12-20 | A kind of driving mechanism and heavy truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209191603U true CN209191603U (en) | 2019-08-02 |
Family
ID=67429888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822146564.2U Active CN209191603U (en) | 2018-12-20 | 2018-12-20 | A kind of driving mechanism and heavy truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209191603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435580A (en) * | 2018-12-20 | 2019-03-08 | 衡阳合力工业车辆有限公司 | A kind of driving mechanism and heavy truck |
-
2018
- 2018-12-20 CN CN201822146564.2U patent/CN209191603U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435580A (en) * | 2018-12-20 | 2019-03-08 | 衡阳合力工业车辆有限公司 | A kind of driving mechanism and heavy truck |
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