CN215436598U - Annular turning agricultural vehicle - Google Patents
Annular turning agricultural vehicle Download PDFInfo
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- CN215436598U CN215436598U CN202121858354.1U CN202121858354U CN215436598U CN 215436598 U CN215436598 U CN 215436598U CN 202121858354 U CN202121858354 U CN 202121858354U CN 215436598 U CN215436598 U CN 215436598U
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- hydraulic
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- vertical shaft
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Abstract
The utility model provides an annular turn agricultural vehicle, belongs to agricultural machine technical field, characterized by: the outer sleeve is hinged and fixed with an agricultural vehicle body through a connecting plate, a hydraulic cylinder is fixed on each connecting plate through a hydraulic base, an extension rod in the hydraulic cylinder is hinged and linked with a steering support arm fixed on a vertical shaft, a driving motor is in linkage fit with a driving wheel through the vertical shaft and a gear box, and a hydraulic system is arranged in the vehicle body and is communicated with the four hydraulic cylinders through hydraulic pipelines. The beneficial effects are that: as an agricultural tractor, the rotary tractor can rotate 360 degrees on the ground or can be steered to operate at any angle as required, the grinding damage to the seedlings during operation is minimized, the operation is simple and convenient, the structure is simple, and the rotary tractor is particularly suitable for small and medium-sized farmlands or terrace operation.
Description
Technical Field
The utility model belongs to the technical field of agricultural machinery.
Background
At present, both motor vehicles running on roads and agricultural vehicles doing field work have the defects of relatively clumsy turning, large turning resistance or large turning radius and the like, and particularly, when the agricultural vehicle turns in a field, the agricultural vehicle goes forward and backs for many times, a lot of seedlings are injured, so that the problem is difficult to solve, and great loss is brought to the field work.
Disclosure of Invention
The purpose of the utility model is: provides an annular turning agricultural vehicle, which solves the rolling damage to the seedlings when the agricultural vehicle for field operation turns.
The technical scheme of the utility model is as follows: the outer sleeve is hinged and fixed with an agricultural vehicle body through a connecting plate, a hydraulic cylinder is fixed on each connecting plate through a hydraulic base, an extension rod in the hydraulic cylinder is hinged and linked with a steering support arm fixed on a vertical shaft, a driving motor is in linkage fit with a driving wheel through the vertical shaft and a gear box, and a hydraulic system is arranged in the vehicle body and is communicated with the four hydraulic cylinders through hydraulic pipelines.
The utility model has the beneficial effects that: as an agricultural tractor, the rotary tractor can rotate 360 degrees on the ground or can be steered to operate at any angle as required, the grinding damage to the seedlings during operation is minimized, the operation is simple and convenient, the structure is simple, and the rotary tractor is particularly suitable for small and medium-sized farmlands or terrace operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the working state of the present invention.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in the figure, 1 is a hydraulic system, 2 is a hydraulic cylinder, 3 is a hydraulic cylinder base, 4 is a driving motor, 5 is a steering support arm, 6 is a gear box, 7 is a driving wheel, 8 is a connecting plate, 9 is a vertical shaft, 10 is an outer sleeve, and 11 is an agricultural tractor body.
A hydraulic system 1 is arranged at a proper position in an agricultural tractor body 11, four outer corners of the agricultural tractor body 11 are respectively hinged with an upper connecting plate 8 and a lower connecting plate 8, an outer sleeve 10 is fixed at the outer end of each connecting plate 8, a vertical shaft 9 is arranged in the outer sleeve 10, the top end of the vertical shaft 9 is fixed with an output shaft of a driving motor 4, the bottom end of the vertical shaft 9 is linked with a driving wheel 7 through a gear box 6, the driving motor 4 provides walking power for the driving wheel 7, a hydraulic cylinder 2 is fixed on each connecting plate 8 through a hydraulic cylinder base 3, a steering support arm 5 is fixed on the vertical shaft 9, one end of the steering support arm 5 is fixed with the vertical shaft 9, the other end of the steering support arm is hinged with an inner telescopic rod of the hydraulic cylinder, therefore, when the hydraulic system 1 provides telescopic push-pull force for each hydraulic cylinder 2, the vertical shaft 9 is driven to rotate by the steering support arm 5, the vertical shaft 9 drives the driving wheel 7 to rotate, and then the driving motor 4 provides driving force for the driving wheel 7, so that the agricultural tractor can complete various forward movements, backward or pivot turning.
Claims (1)
1. The utility model provides an annular turn agricultural vehicle, characterized by: the outer sleeve is hinged and fixed with an agricultural vehicle body through a connecting plate, a hydraulic cylinder is fixed on each connecting plate through a hydraulic base, an extension rod in the hydraulic cylinder is hinged and linked with a steering support arm fixed on a vertical shaft, a driving motor is in linkage fit with a driving wheel through the vertical shaft and a gear box, and a hydraulic system is arranged in the vehicle body and is communicated with the four hydraulic cylinders through hydraulic pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121858354.1U CN215436598U (en) | 2021-08-10 | 2021-08-10 | Annular turning agricultural vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121858354.1U CN215436598U (en) | 2021-08-10 | 2021-08-10 | Annular turning agricultural vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215436598U true CN215436598U (en) | 2022-01-07 |
Family
ID=79692944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121858354.1U Active CN215436598U (en) | 2021-08-10 | 2021-08-10 | Annular turning agricultural vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215436598U (en) |
-
2021
- 2021-08-10 CN CN202121858354.1U patent/CN215436598U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |