CN204701440U - A kind of defectoscope walking driving device and defectoscope running gear - Google Patents
A kind of defectoscope walking driving device and defectoscope running gear Download PDFInfo
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- CN204701440U CN204701440U CN201520367334.2U CN201520367334U CN204701440U CN 204701440 U CN204701440 U CN 204701440U CN 201520367334 U CN201520367334 U CN 201520367334U CN 204701440 U CN204701440 U CN 204701440U
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- wheel
- defectoscope
- driving device
- walking driving
- drive motor
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Abstract
The utility model discloses a kind of defectoscope walking driving device, comprising: drive wheel, it is arranged on one rotationally and takes turns on body support frame; Steering hardware, it comprises steering tiller and steering shaft rotationally, and wherein, steering tiller is connected to the top of steering shaft, turns to the tip of the axis to be connected to wheel body support frame; And drive motor and transmission device, drive motor is connected to drive wheel by transmission device, to export rotary driving force to drive wheel; Wherein, drive motor is arranged on an electric machine support, and electric machine support is fixedly connected with wheel body support frame.The utility model discloses a kind of defectoscope running gear, comprising: defectoscope walking driving device, wherein, drive wheel be a trailing wheel; A pair front-wheel and another trailing wheel, another trailing wheel is flower wheel.In the utility model, drive wheel has transmission and turning function, and make turning to steadily of walking driving device, turn radius is little, does not need to install diff, simplifies the structure of defectoscope walking driving device.
Description
Technical field
The utility model relates to a kind of mechanical drive of defectoscope, particularly relate to a kind of have turn to and the defectoscope of transmission agency walking driving device, and apply the defectoscope running gear of this defectoscope walking driving device.
Background technology
At present, defectoscope running gear conventional on market comprises a pair front-wheel and pair of rear wheels, wherein, a pair front-wheel is drive wheel, does not possess turning function, in pair of rear wheels, one of them is drive wheel, this drive wheel does not also have turning function, and another is wheel flutter, relies on this wheel flutter to realize turning to.In pair of rear wheels, the drive motor of drive wheel is parallel to the axis setting of drive wheel, and drive wheel installs diff.The shortcoming of above-mentioned technology is: when turning to, navigating mate carries out steering operation to wheel flutter, need the frequency taking into account drive motor, even if like this, handling maneuver and the advancing of drive wheel of wheel flutter often can not well be mated, and cause to turn to steady, and when turning around, car body has and rocks more greatly, and then to affect on car erecting equipment service life, and use and feel uncomfortable.
Utility model content
For above-mentioned technical matters, the utility model provides a kind of have transmission and turning function, turns to steadily, the defectoscope walking driving device that turn radius is little.
The utility model additionally provide a kind ofly to turn to steadily, defectoscope running gear that turn radius is little.
The technical scheme that the utility model provides is:
A kind of defectoscope walking driving device, comprising:
Drive wheel, it is arranged on one rotationally and takes turns on body support frame;
Steering hardware, it comprises steering tiller and steering shaft rotationally, and wherein, described steering tiller is connected to the top of described steering shaft, described in turn to the tip of the axis to be connected to describedly to take turns body support frame; And
Drive motor and transmission device, described drive motor is connected to described drive wheel by described transmission device, to export rotary driving force to described drive wheel;
Wherein, described drive motor is arranged on an electric machine support, and described electric machine support is fixedly connected with described body support frame of taking turns.
Preferably, in described defectoscope walking driving device, described drive motor is vertically arrange.
Preferably, in described defectoscope walking driving device, described transmission device is arranged at describedly takes turns body support frame.
Preferably, in described defectoscope walking driving device, described body support frame of taking turns comprises the inverted U structure be made up of a pair flank and the top that connects a pair flank.
Preferably, in described defectoscope walking driving device, described transmission device comprises the driving bevel gear and driven bevel pinion that are engaged with each other, wherein, the output shaft of described drive motor is connected to described driving bevel gear, and described driven bevel pinion is connected to described drive wheel, and the bar portion of described driving bevel gear is arranged at described top rotationally, and be connected with the output shaft of described drive motor, the two ends of described driven bevel pinion are arranged at a pair flank rotationally.
Preferably, in described defectoscope walking driving device, described transmission device also comprises pair of sprocket and a chain, and pair of sprocket engages with described chain, and one of them sprocket wheel is connected to described driven bevel pinion, and another sprocket wheel is connected to described drive wheel.
A kind of defectoscope running gear, comprising:
Described defectoscope walking driving device, wherein, described drive wheel is a trailing wheel;
A pair front-wheel and another trailing wheel, another trailing wheel is flower wheel.
In defectoscope walking driving device described in the utility model, drive wheel is arranged on one rotationally and takes turns on body support frame, and drive motor is arranged on an electric machine support, and this electric machine support is fixedly connected with wheel body support frame, when drive motor exports rotary driving force, drive wheel rotates to make defectoscope advance.Steering shaft is connected to wheel body support frame, and when operating steering tiller, steering shaft driven wheel body support frame rotates, and now drive motor and transmission device also rotate simultaneously, thus realize turning to of drive wheel.In the utility model, drive wheel has transmission and turning function, and make turning to steadily of walking driving device, turn radius is little, does not need to install diff, simplifies the structure of defectoscope walking driving device.
In defectoscope running gear described in the utility model, have employed above-mentioned defectoscope walking driving device, have and turn to steadily, turn radius is little, does not need the advantage of installing diff.
Accompanying drawing explanation
Fig. 1 is the structural representation of defectoscope described in the utility model walking driving device;
Fig. 2 is the partial enlarged drawing at A position in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to specification sheets word to make those skilled in the art.
As depicted in figs. 1 and 2, the utility model provides a kind of defectoscope walking driving device, and comprising: drive wheel 4, it is arranged on one rotationally and takes turns on body support frame 3; Steering hardware, it comprises steering tiller 1 and steering shaft 5 rotationally, and wherein, described steering tiller 1 is connected to the top of described steering shaft 5, and the end of described steering shaft 5 is connected to describedly takes turns body support frame 3; And drive motor 6 and transmission device 7, described drive motor 6 is connected to described drive wheel 4 by described transmission device 7, to export rotary driving force to described drive wheel 4; Wherein, described drive motor 6 is arranged on an electric machine support 2, and described electric machine support 2 is fixedly connected with described body support frame 3 of taking turns.
Drive wheel 4 is arranged on wheel body support frame 3 rotationally, drive motor 6 is arranged on electric machine support 2, and drive motor 6 is connected to drive wheel 4 by transmission device 7, exports rotary driving force to drive wheel 4, thus drive wheel 4 is rotated, to realize advancing of defectoscope walking driving device.Steering shaft 5 is connected to wheel body support frame 3, and when operating steering tiller 1 and turning to, steering shaft 5 driven wheel body support frame 3 rotates, and then drive wheel 4 is turned to.Because electric machine support 2 is fixedly connected with wheel body support frame 3, drive motor 6 and transmission device 7 also simultaneously and drive wheel turn to, do not affect the driving to drive wheel.Drive wheel of the present utility model possesses simultaneously and turns to and transmission agency, when turning to, navigating mate no longer needs the frequency of operation considering drive motor, turns to steadily, even if car body also can not occur significantly to rock when turning around, and turn radius is little, no longer need diff is installed.
When walking driving device of the present utility model is applied on defectoscope, walking driving device is installed on the bottom of defectoscope body, and steering shaft arranges rotationally relative to defectoscope body.
Preferably, in order to reduce taking up room of drive motor 6, in described defectoscope walking driving device, described drive motor 6 is vertically arrange.
Preferably, in described defectoscope walking driving device, described transmission device 7 is arranged at describedly takes turns body support frame 3.Transmission device 7 also can be arranged on electric machine support 2, but it is less to be arranged on the space of wheel shared by body support frame 3, and layout is more reasonable.
Preferably, in described defectoscope walking driving device, described body support frame 3 of taking turns comprises the inverted U structure be made up of a pair flank 10 and the top 8 that connects a pair flank 10.
Preferably, in described defectoscope walking driving device, described transmission device 7 comprises the driving bevel gear 9 and driven bevel pinion 11 that are engaged with each other, wherein, the output shaft of described drive motor 6 is connected to described driving bevel gear 9, and described driven bevel pinion 11 is connected to described drive wheel 4, and the bar portion of described driving bevel gear 9 is arranged at described top 8 rotationally, and be connected with the output shaft of described drive motor 6, the two ends of described driven bevel pinion 11 are arranged at a pair flank 10 rotationally.Driving bevel gear and driven bevel pinion change the direction of drive motor rotary driving force, thus realize the rotation of drive wheel relative to a horizontal shaft.
Preferably, in described defectoscope walking driving device, described transmission device 7 also comprises pair of sprocket and a chain 12, and pair of sprocket engages with described chain 12, one of them sprocket wheel is connected to described driven bevel pinion 11, and another sprocket wheel is connected to described drive wheel 4.This chain drive can change the transmitting ratio of drive motor further, to make drive wheel rotate with suitable rotating speed, and then walking driving device is advanced with suitable speed.
The utility model also provides a kind of defectoscope running gear, comprising: described defectoscope walking driving device, and wherein, described drive wheel 4 is a trailing wheel; A pair front-wheel and another trailing wheel, another trailing wheel is flower wheel.The utility model, by means of drive wheel, just can realize handling maneuver, and turn to steadily, turn radius is little, does not need to install diff.
Above-mentioned a pair front-wheel can be all drive wheels, and itself and the annexation of driver train and the set-up mode of driver train all adopt prior art, do not repeat them here.Another trailing wheel, as flower wheel, namely not correspondingly arranges driver train.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification sheets and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (7)
1. a defectoscope walking driving device, is characterized in that, comprising:
Drive wheel, it is arranged on one rotationally and takes turns on body support frame;
Steering hardware, it comprises steering tiller and steering shaft rotationally, and wherein, described steering tiller is connected to the top of described steering shaft, described in turn to the tip of the axis to be connected to describedly to take turns body support frame; And
Drive motor and transmission device, described drive motor is connected to described drive wheel by described transmission device, to export rotary driving force to described drive wheel;
Wherein, described drive motor is arranged on an electric machine support, and described electric machine support is fixedly connected with described body support frame of taking turns.
2. defectoscope walking driving device as claimed in claim 1, is characterized in that, described drive motor is vertically arrange.
3. defectoscope walking driving device as claimed in claim 1 or 2, is characterized in that, described transmission device is arranged at describedly takes turns body support frame.
4. defectoscope walking driving device as claimed in claim 3, is characterized in that, described body support frame of taking turns comprises the inverted U structure be made up of a pair flank and the top that connects a pair flank.
5. defectoscope walking driving device as claimed in claim 4, it is characterized in that, described transmission device comprises the driving bevel gear and driven bevel pinion that are engaged with each other, wherein, the output shaft of described drive motor is connected to described driving bevel gear, and described driven bevel pinion is connected to described drive wheel, and the bar portion of described driving bevel gear is arranged at described top rotationally, and be connected with the output shaft of described drive motor, the two ends of described driven bevel pinion are arranged at a pair flank rotationally.
6. defectoscope walking driving device as claimed in claim 5, it is characterized in that, described transmission device also comprises pair of sprocket and a chain, and pair of sprocket engages with described chain, one of them sprocket wheel is connected to described driven bevel pinion, and another sprocket wheel is connected to described drive wheel.
7. a defectoscope running gear, is characterized in that, comprising:
Defectoscope walking driving device according to any one of claim 1 to 6, wherein, described drive wheel is a trailing wheel;
A pair front-wheel and another trailing wheel, another trailing wheel is flower wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520367334.2U CN204701440U (en) | 2015-06-01 | 2015-06-01 | A kind of defectoscope walking driving device and defectoscope running gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520367334.2U CN204701440U (en) | 2015-06-01 | 2015-06-01 | A kind of defectoscope walking driving device and defectoscope running gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204701440U true CN204701440U (en) | 2015-10-14 |
Family
ID=54281078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520367334.2U Active CN204701440U (en) | 2015-06-01 | 2015-06-01 | A kind of defectoscope walking driving device and defectoscope running gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204701440U (en) |
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2015
- 2015-06-01 CN CN201520367334.2U patent/CN204701440U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |