Hand-held electric range-extending type agricultural crawler power chassis

Abstract

The utility model relates to the field of agricultural machine caterpillar band chassis, in particular to a hand-held electric range-extending agricultural caterpillar band power chassis which comprises a caterpillar band assembly support, a tensioning wheel assembly and a driving wheel, and evenly-distributed bearing wheels are arranged on the caterpillar band assembly support and fixedly connected through a machine frame base. A first rack, a second rack and a third rack are sequentially welded on the rear half part of the rack base; a vertical column as high as the third rack is arranged at the front end of the third rack and is fixed together with the third rack; the second machine frame is provided with a handrail, a control panel and a battery, a component installation frame is further fixed between the second machine frame and the third machine frame, the component installation frame is located above the battery, and components and a range extender continuously supplying power to the battery are both arranged on the component installation frame. The utility model has the advantages that: firstly, the noise of the diesel engine is reduced, and the environmental pollution is avoided; 2, the cruising ability of the battery is increased, and the working efficiency is improved; and thirdly, the power chassis can be suitable for modification of various agricultural implements, and is high in applicability.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery tracked chassis technology, specifically a hand-held electric range-extended agricultural tracked power chassis. Background Technology

[0002] The low level of mechanization in orchard production hinders the improvement of the industry's overall level. Currently, some orchard robot products are available in China, which can be used for spraying, weeding, and transportation, improving the intelligence level of orchard machinery. Tracked vehicles are characterized by strong adaptability to various road surfaces and high load-bearing capacity. Diesel-powered tracked chassis are mostly used in outdoor agricultural production activities, but they are noisy and pollute the environment. Currently, commercially available electric tracked chassis all use separate battery packs to power the drive motors, resulting in short battery life.

[0003] To address these issues, this utility model proposes a hand-held electric range-extended agricultural tracked power chassis. Summary of the Invention

[0004] The purpose of this utility model is to provide a hand-held electric range-extended agricultural tracked power chassis to solve the problems existing in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hand-held electric range-extended agricultural tracked power chassis, comprising track assembly brackets 4 on both sides, a tensioning wheel assembly 5, and a drive wheel 20. The track assembly brackets 4 are provided with evenly distributed load-bearing wheels 2. The drive wheel 20 is fixed to the front end of the track assembly brackets 4 via bearing seats 1, and the tensioning wheel assembly 5 is fixed to the rear end of the track assembly brackets 4. The track assembly brackets 4 are characterized in that they are fixedly connected to each other via a frame base 19, and the rear half of the frame base 19, i.e., connected to... The tensioner assembly 5 is welded with a first frame 3, a second frame 7 and a third frame 12 on the same side. The front end of the third frame 12 is provided with a column 14 of the same height and fixed together. The rear end of the second frame 7 is provided with a handrail 8 and a control panel 9. The middle and front ends are spaces for storing batteries 6. A component mounting bracket 10 is also fixed between the second frame 7 and the third frame 12. The component mounting bracket 10 is located above the battery 6, and the component 11 and the range extender 13 that continuously supplies power to the battery 6 are both located on the component mounting bracket 10.

[0006] Furthermore, the drive wheel 20 is connected to the motor reducer unit 18, which is parallel to the column 14 and fixed on the track assembly bracket 4.

[0007] Furthermore, the column 14 is provided with a linear guide assembly 15, the slider on the linear guide assembly 15 is connected to the lifting bracket 16, and an electric push rod 17 is provided between the lifting bracket 16 and the frame base 19.

[0008] Furthermore, a working motor mounting plate 21 is provided between the frame base 19 and the first frame 3, and the first frame 3 and the column 14 are of the same width and are welded and fixed.

[0009] This utility model has the following beneficial effects: First, it reduces the noise of the diesel engine and avoids environmental pollution; second, it increases the battery's range and improves work efficiency; third, the power chassis can be used to modify various agricultural implements, making it highly adaptable. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 for Figure 1 The left view.

[0012] In the diagram: 1. Bearing housing; 2. Load-bearing roller; 3. First frame; 4. Track assembly bracket; 5. Tensioner assembly; 6. Battery; 7. Second frame; 8. Handrail; 9. Control panel; 10. Component mounting bracket; 11. Component; 12. Third frame; 13. Range extender; 14. Column; 15. Linear guide assembly; 16. Lifting bracket; 17. Electric push rod; 18. Motor reducer unit; 19. Frame base; 20. Drive wheel; 21. Working motor mounting plate. Detailed Implementation

[0013] A hand-held electric range-extended agricultural tracked power chassis includes track assembly brackets 4 on both sides, tensioner assembly 5, and drive wheel 20. The track assembly brackets 4 are provided with evenly distributed load-bearing wheels 2. The drive wheel 20 is fixed to the front end of the track assembly brackets 4 through bearing seats 1. The tensioner assembly 5 is fixed to the rear end of the track assembly brackets 4. The drive wheel 20 is connected to a motor reducer unit 18. The motor reducer unit 18 is fixed on the track assembly brackets 4 and perpendicular to it.

[0014] The track assembly brackets 4 are fixedly connected by the frame base 19. The rear half of the frame base 19, i.e., the same side as the tensioner assembly 5, is welded from bottom to top with the first frame 3, the second frame 7, and the third frame 12. A working motor mounting plate 21 is also provided between the frame base 19 and the first frame 3 for installing the working motor. The second frame 7 is welded and fixed above the first frame 3. The rear end of the second frame 7 is provided with a handrail 8 and a control panel 9. The middle and front ends are spaces for storing the battery 6. A component mounting bracket 10 is also fixed between the second frame 7 and the third frame 12. The component mounting bracket 10 is located above the battery 6, and the component 11 and the range extender 13 that continuously supplies power to the battery 6 are both located on the component mounting bracket 10. The third frame 12 is fixed on the second frame 7, and the front end of the third frame 12 is provided with a column 14 of the same height as it and fixed together.

[0015] The column 14 is equipped with a linear guide assembly 15. The slider on the linear guide assembly 15 is connected to the lifting bracket 16. An electric push rod 17 is provided between the lifting bracket 16 and the frame base 19. In order to increase stability, the first frame 3 is the same width as the column 14 and is welded and fixed.

Claims

1. A hand-held electric range-extended agricultural tracked power chassis, comprising track assembly brackets (4) on both sides, tensioner assembly (5) and drive wheel (20), wherein the track assembly brackets (4) are provided with evenly distributed load-bearing wheels (2), the drive wheel (20) is fixed to the front end of the track assembly brackets (4) through bearing seats (1), and the tensioner assembly (5) is fixed to the rear end of the track assembly brackets (4), characterized in that: The track assembly brackets (4) are fixedly connected by a frame base (19). The rear half of the frame base (19), i.e., the same side as the tension wheel assembly (5), is sequentially welded with a first frame (3), a second frame (7) and a third frame (12). The front end of the third frame (12) is provided with a column (14) of the same height and fixed together. The rear end of the second frame (7) is provided with a handrail (8) and a control panel (9). The middle and front ends are spaces for storing batteries (6). A component mounting bracket (10) is also fixed between the second frame (7) and the third frame (12). The component mounting bracket (10) is located above the battery (6), and the component (11) and the range extender (13) that continuously supplies power to the battery (6) are both located on the component mounting bracket (10).

2. The hand-held electric range-extended agricultural tracked power chassis according to claim 1, characterized in that: The drive wheel (20) is connected to the motor reducer unit (18), which is parallel to the column (14) and fixed on the track assembly bracket (4).

3. The hand-held electric range-extended agricultural tracked power chassis according to claim 1, characterized in that: The column (14) is provided with a linear guide assembly (15), the slider on the linear guide assembly (15) is connected to the lifting bracket (16), and an electric push rod (17) is provided between the lifting bracket (16) and the frame base (19).

4. The hand-held electric range-extended agricultural tracked power chassis according to claim 1, characterized in that: The machine base (19) and the first machine frame (3) are provided with a working motor mounting plate (21), and the first machine frame (3) and the column (14) are of the same width and are welded and fixed.

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