CN215705649U - Differential driving side three-wheel farmland walking mechanism - Google Patents
Differential driving side three-wheel farmland walking mechanism Download PDFInfo
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- CN215705649U CN215705649U CN202122364143.9U CN202122364143U CN215705649U CN 215705649 U CN215705649 U CN 215705649U CN 202122364143 U CN202122364143 U CN 202122364143U CN 215705649 U CN215705649 U CN 215705649U
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Abstract
The utility model relates to the technical field of agricultural machinery, in particular to a differential driving side three-wheel farmland travelling mechanism which comprises a left driving wheel, wherein a water tank is arranged above the left driving wheel, a left gantry upright post is welded on the upper side of the water tank, a gantry beam is welded at the upper end of the left gantry upright post, a right gantry upright post is welded at the other end of the gantry beam, a power battery driving control box is arranged on the lower side of the right gantry upright post, a universal wheel linking beam is welded on the lower side of the power battery driving control box, a seat is arranged on the upper side of the outer end of the universal wheel linking beam, and a rear universal wheel is arranged on the lower side of the outer end of the universal wheel linking beam. The utility model enables the traveling mechanism to rotate in situ for 360 degrees to turn by rotating the two wheels in the same direction, simultaneously solves the problem of easy slip of half-bridge drive, adopts the independent power drive of the wheel hub, saves the driven half-bridge link, and improves the terrain adaptability to farmlands.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a differential driving side three-wheel farmland walking mechanism.
Background
Agricultural machinery refers to various machinery used in the production process of crop planting and animal husbandry, and the primary processing and treatment process of agricultural and animal products, and agricultural machinery is needed for auxiliary operation when farming and fertilizing in farmland, so that the working efficiency can be improved and the manpower can be saved.
However, the existing three-wheel traveling mechanism has the defects that the self-rotating steering cannot be realized due to large steering radius and the existing three-wheel traveling mechanism is easy to slip, the rear wheels are driven by a single motor through a half bridge, once one rear wheel slips in slime, the traveling power can be dissipated, so that the traveling mechanism cannot move, the farmland applicability of the general device is small, the general device is heavy, the pressure on soil is large, the soil is easy to compact, and the growth of plants is not facilitated. Accordingly, one skilled in the art has provided a differential drive side three-wheeled farm travel mechanism to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a farmland travelling mechanism with three wheels on sides driven by differential speed, which solves the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
differential drive limit tricycle farmland running gear, including left drive wheel, the top of left side drive wheel is provided with the water tank, the upside welding of water tank has left longmen stand, the upper end welding of left longmen stand has the portal frame crossbeam, the other end welding of portal frame crossbeam has right longmen stand, the downside of right longmen stand is provided with power battery drive control box, the downside welding of power battery drive control box has the universal wheel chain connection roof beam, the seat is installed to the outer end upside of universal wheel chain connection roof beam, the rear universal wheel is installed to the outer end downside of universal wheel chain connection roof beam, the spraying horizontal pole is installed in the outside of water tank, the outside of left side drive wheel and right drive wheel all is provided with the wheel carrier, the upside of power battery drive control box is installed and is controlled the rocker.
As a still further scheme of the utility model: the universal wheel is characterized in that pedals are welded at the inner ends of the universal wheel link beams, brake pedals are installed at the outer ends of the pedals, brake discs are installed on the outer sides of the left driving wheel and the right driving wheel, and brake calipers are installed on the outer sides of the brake discs.
As a still further scheme of the utility model: the water tank is fixed at one end of the portal frame beam through the left portal column, and the power battery driving control box is fixed at the other end of the portal frame beam through the right portal column.
As a still further scheme of the utility model: the seat and the rear universal wheel are fixed at the lower end of the power battery drive control box through a universal wheel connecting beam, and the output end of the water tank is communicated with the input end of the spraying cross rod.
As a still further scheme of the utility model: the left driving wheel is installed at the lower side position of the water tank through a wheel carrier, and the right driving wheel is installed at the lower side position of the power battery driving control box through the wheel carrier.
As a still further scheme of the utility model: the brake caliper is fixed on the wheel carrier, and the brake disc rotates at the inner side position of the brake caliper.
Compared with the prior art, the utility model has the beneficial effects that: the utility model adopts the independent wheel hub motor to drive the front left wheel and the front right wheel, realizes the steering of the travelling mechanism through the differential speed of the two wheels, leads the travelling mechanism to rotate in situ for 360 degrees to turn through the rotation of the two wheels in the same direction, simultaneously solves the problem of easy slipping of half-bridge drive, adopts the independent power drive of the wheel hub, saves the driven half-bridge link, reduces the total mass of the travelling mechanism and reduces the cost, adopts the travelling structure with three wheels, only needs the travelling mechanism to cross a furrow, improves the terrain adaptability to farmlands, adopts a portal frame welding structure, and realizes light weight and low cost.
Drawings
FIG. 1 is a schematic structural view of a three-wheel farmland travelling mechanism with differential driving sides;
FIG. 2 is a side view of a differential-drive side three-wheel farm running gear;
FIG. 3 is a rear view of the differential driving side three-wheel farmland walking mechanism.
In the figure: 1. a left drive wheel; 2. a right drive wheel; 3. a rear universal wheel; 4. a seat; 5. a brake pedal; 6. the power battery drives the control box; 7. a rocker is controlled; 9. spraying the cross bar; 10. a gantry beam; 11. a water tank; 12. the universal wheel is connected with the beam; 13. a brake disc; 14. a brake caliper; 15. a right gantry column; 16. a left gantry column; 17. and (6) pedaling.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, the differential driving side three-wheel farmland traveling mechanism comprises a left driving wheel 1, a water tank 11 is arranged above the left driving wheel 1, a left gantry upright post 16 is welded on the upper side of the water tank 11, a gantry beam 10 is welded on the upper end of the left gantry upright post 16, a right gantry upright post 15 is welded on the other end of the gantry beam 10, a power battery driving control box 6 is arranged on the lower side of the right gantry upright post 15, a universal wheel link beam 12 is welded on the lower side of the power battery driving control box 6, a seat 4 is arranged on the upper side of the outer end of the universal wheel link beam 12, a rear universal wheel 3 is arranged on the lower side of the outer end of the universal wheel link beam 12, a spray cross bar 9 is arranged on the outer side of the water tank 11, wheel carriers are arranged on the outer sides of the left driving wheel 1 and the right driving wheel 2, a control rocker 7 is arranged on the upper side of the power battery driving control box 6, the water tank 11 is fixed at one end of the gantry upright post 10, the power battery driving control box 6 is fixed at the other end of a portal frame beam 10 through a right portal column 15, a seat 4 and a rear universal wheel 3 are fixed at the lower end of the power battery driving control box 6 through a universal wheel connecting beam 12, the output end of a water tank 11 is communicated with the input end of a spraying cross rod 9, a left driving wheel 1 is installed at the lower side of the water tank 11 through a wheel carrier, a right driving wheel 2 is installed at the lower side of the power battery driving control box 6 through the wheel carrier, firstly, the device is taken out and carried to the use position, the left driving wheel 1 and the right driving wheel 2 are placed in a furrow in a crossing mode and sit on the seat 4, the power battery driving control box 6 controls the left driving wheel 1 and the right driving wheel 2 to run, the left driving wheel 1 and the right driving wheel 2 roll to move through the rear universal wheel 3 driving device, and the left driving wheel 1 and the right driving wheel 2 are remotely controlled to move forward and go forward through the control rocker 7, Retreating, turning and turning at an arbitrary angle of 360 degrees in a spinning mode in situ, and spraying liquid in the water tank 11 through the spraying cross rod 9 in the moving process to expel insects and supplement nutrition for crops.
In fig. 2, 3: the inner end of the universal wheel connecting beam 12 is welded with a pedal 17, the outer end of the pedal 17 is provided with a brake pedal 5, the outer sides of the left driving wheel 1 and the right driving wheel 2 are both provided with brake discs 13, the outer side of each brake disc 13 is provided with a brake caliper 14, each brake caliper 14 is fixed on a wheel carrier, each brake disc 13 rotates at the inner side position of each brake caliper 14, the brake pedal 5 is pedaled to adjust the running speed of the left driving wheel 1 and the right driving wheel 2, and each brake caliper 14 is clamped with the brake discs 13 to brake the left driving wheel 1 or the right driving wheel 2.
The working principle of the utility model is as follows: firstly, the device is taken out and carried to a use position, a left driving wheel 1 and a right driving wheel 2 are placed in a furrow in a crossing mode and sit on a seat 4, a power battery drive control box 6 controls the left driving wheel 1 and the right driving wheel 2 to operate, the left driving wheel 1 and the right driving wheel 2 roll to drive the device to move through a rear universal wheel 3, a rocker 7 is controlled to remotely control the left driving wheel 1 and the right driving wheel 2 to advance, retreat and turn at any angle of 360 degrees in situ, a brake pedal 5 is trampled to adjust the operation speed of the left driving wheel 1 and the right driving wheel 2, a brake caliper 14 is clamped with a brake disc 13 to brake the left driving wheel 1 or the right driving wheel 2, liquid in a water tank 11 is sprayed out through a spray cross rod 9 in the moving process, and the operations such as insect expelling, nutrition supplementing and the like are carried out on crops.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. A differential drive side three-wheel farmland traveling mechanism comprises a left drive wheel (1) and is characterized in that a water tank (11) is arranged above the left drive wheel (1), a left gantry upright post (16) is welded on the upper side of the water tank (11), a gantry beam (10) is welded on the upper end of the left gantry upright post (16), a right gantry upright post (15) is welded on the other end of the gantry beam (10), a power battery drive control box (6) is arranged on the lower side of the right gantry upright post (15), a universal wheel link beam (12) is welded on the lower side of the power battery drive control box (6), a seat (4) is installed on the upper side of the outer end of the universal wheel link beam (12), a rear universal wheel (3) is installed on the lower side of the universal wheel link beam (12), and a spraying cross rod (9) is installed on the outer side of the water tank (11), the outer sides of the left driving wheel (1) and the right driving wheel (2) are respectively provided with a wheel carrier, and the upper side of the power battery driving control box (6) is provided with an operation rocker (7).
2. A differential driving side three-wheel farmland walking mechanism according to claim 1, characterized in that pedals (17) are welded at the inner ends of the universal wheel linking beams (12), brake pedals (5) are installed at the outer ends of the pedals (17), brake discs (13) are installed at the outer sides of the left driving wheel (1) and the right driving wheel (2), and brake calipers (14) are installed at the outer sides of the brake discs (13).
3. A differential driving side three-wheel farmland walking mechanism according to claim 1, characterized in that the water tank (11) is fixed at one end position of the portal frame beam (10) through a left portal column (16), and the power battery driving control box (6) is fixed at the other end position of the portal frame beam (10) through a right portal column (15).
4. A differential driving side three-wheel farmland walking mechanism as claimed in claim 1, characterized in that the seat (4) and the rear universal wheel (3) are fixed at the lower end of the power battery driving control box (6) through a universal wheel link beam (12), and the output end of the water tank (11) is connected with the input end of the spraying cross bar (9) in a through manner.
5. A differentially driven three-wheeled farm travel mechanism according to claim 1, wherein the left driving wheel (1) is mounted at a lower side position of the water tank (11) by means of a wheel carrier, and the right driving wheel (2) is mounted at a lower side position of the power battery driving control box (6) by means of a wheel carrier.
6. A differentially driven side tricycle farmland walking mechanism according to claim 2, characterized in that the brake caliper (14) is fixed to the wheel frame, and the brake disc (13) is rotated at a position inside the brake caliper (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122364143.9U CN215705649U (en) | 2021-09-28 | 2021-09-28 | Differential driving side three-wheel farmland walking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122364143.9U CN215705649U (en) | 2021-09-28 | 2021-09-28 | Differential driving side three-wheel farmland walking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215705649U true CN215705649U (en) | 2022-02-01 |
Family
ID=80025954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122364143.9U Active CN215705649U (en) | 2021-09-28 | 2021-09-28 | Differential driving side three-wheel farmland walking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215705649U (en) |
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2021
- 2021-09-28 CN CN202122364143.9U patent/CN215705649U/en active Active
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