A four-wheeled orchard picking vehicle

Abstract

This utility model relates to the field of fruit picking vehicle technology, specifically to a four-wheeled orchard picking vehicle, including a drive vehicle body, a liftable lifting frame mounted on the upper side of the drive vehicle body, a scissor lift between the drive vehicle body and the lifting frame, and two sets of moving wheels rotatably connected to the left and right sides of the drive vehicle body. The lifting frame includes a first support frame, a second support frame, and a positioning guide rail. A transport component is provided on the upper side of the lifting frame, the transport component including a first support plate, a first support rod, a limiting sleeve, a third support frame, guide wheels, a second support plate, a limiting slide bar for the second support rod, and a hydraulic cylinder. A control console is fixedly installed on the front side of the first support plate. The scissor lift raises the lifting frame upwards, and the hydraulic cylinder expands the third support frame and the second support plate to both sides, increasing the working area and enabling multiple people to pick simultaneously, effectively improving work efficiency. At the same time, the second guardrail extends outwards, thereby effectively improving work safety.

Description

Technical Field

[0001] This utility model relates to the field of fruit picking vehicle technology, specifically to a four-wheeled orchard picking vehicle. Background Technology

[0002] In agricultural production, especially in the fruit growing industry, it is necessary to harvest ripe fruit in orchards. Because fruits grow at a considerable height, harvesting vehicles that can be raised and lowered have been developed to facilitate the harvesting of fruits from higher locations.

[0003] However, the existing picking vehicles are small in size. They are used to lift fruit farmers to a suitable height for picking, and after picking, the fruit farmers and fruits are moved to the ground, the fruits are placed on the transport vehicle, and then the vehicles are lifted up again for picking. Moreover, they can only be used by a single person, which leads to low picking efficiency. At the same time, the operating platforms are mostly fixed and cannot be flexibly expanded, resulting in a narrow picking range, further reducing picking efficiency and making them unsuitable for use in medium and large-sized orchards.

[0004] Therefore, it is necessary to invent a four-wheeled orchard picking vehicle to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a four-wheeled orchard picking vehicle to solve the problems of the cumbersome picking process, low picking efficiency, and inability to be used in medium and large-sized orchards.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a four-wheeled orchard picking vehicle, comprising a drive vehicle body, a liftable lifting frame mounted on the upper side of the drive vehicle body, a scissor lift between the drive vehicle body and the lifting frame, two sets of moving wheels rotatably connected to the left and right sides of the drive vehicle body, the lifting frame comprising a first support frame, a second support frame and a positioning guide rail, a transport component provided on the upper side of the lifting frame, the transport component comprising a first support plate, a first support rod, a limiting sleeve, a third support frame, a guide wheel, a second support plate, a second support rod limiting slide bar and a hydraulic cylinder, and a control console fixedly mounted on the front side of the first support plate.

[0007] By adopting the above technical solution, the scissor lift is used to raise the lifting frame, and the hydraulic cylinder is used to push the third support plate to slide left and right on the inner side of the lifting frame, thereby expanding the width of the support plate, increasing the working area, and enabling multiple people to pick at the same time, effectively improving the picking efficiency, and is suitable for medium and large orchards.

[0008] Optionally, the second support frame is fixedly installed on the upper side of the first support frame, and positioning guide rails are fixedly connected to both the front and rear ends of the first and second support frames, and a third support frame is slidably connected to both the left and right sides of the first and second support frames.

[0009] Optionally, multiple sets of guide wheels are rotatably connected to both the front and rear ends of the third support frame, and the guide wheels are slidably connected to the positioning guide rail.

[0010] By adopting the above technical solution, the third support frame slides left and right inside the first and second support frames, while the guide wheel slides inside the positioning guide rail, thereby improving the smoothness of the movement of the third support frame.

[0011] Optionally, multiple sets of hydraulic cylinders are fixedly installed between the first support frame and the second support frame. The outer end of the piston rod of the hydraulic cylinder is fixedly connected to the outer end of the third support frame. A first support plate is fixedly connected to the upper surface of the second support frame, and a second support plate is fixedly connected to the upper surface of the third support frame.

[0012] By adopting the above technical solution, the first support plate and the second support plate are used for storing and harvesting the fruit, respectively.

[0013] Optionally, vertical first support rods are fixedly connected to the left and right sides of both ends of the second support frame, and the two ends of the limiting sleeve are fixedly connected to the upper ends of the two sets of horizontal first support rods respectively.

[0014] Optionally, the outer ends of both sides of the two sets of third support frames are fixedly connected with second support rods, and the upper ends of multiple sets of second support rods are fixedly connected with limit slide rods, which are slidably connected to limit sleeves on the same side.

[0015] By adopting the above technical solution, while the third support frame slides, the second support rod drives the limiting slide rod to slide inside the limiting sleeve, thus protecting the front and rear sides of the second support plate.

[0016] Optionally, a first guardrail is fixedly connected between the two sets of first support rods on the front side, and two sets of first guardrails on the left and right sides are hinged between the two sets of first support rods on the rear side. A second guardrail is hinged to the upper side of one outer end of each of the two sets of third support frames.

[0017] By adopting the above technical solution, the first guardrail is used to protect the front and rear sides of the first support plate, and the second guardrail is used to protect the left and right sides of the second support plate. At the same time, the rear first guardrail and the two sets of second guardrails can be opened and closed to facilitate the unloading of fruit.

[0018] Optionally, a battery pack is fixedly installed inside the drive vehicle body, a range extender mounting slot is provided on the side of the drive vehicle body, and drive components are provided on both the front and rear sides of the drive vehicle body. The drive components are connected to the moving wheels through drive shafts.

[0019] By adopting the above technical solution, the equipment is electrically driven, the battery pack is used to power the equipment, the range extender mounting slot is used to install the range extender, and the range extender can be connected to generate electricity in the case of low power to improve the equipment's range. The two sets of drive components are used to drive the front and rear wheels respectively to achieve front-wheel drive, four-wheel drive or front-rear-wheel drive.

[0020] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0021] 1. This utility model uses a scissor lift to raise the lifting frame up and down, and the piston rod in the hydraulic cylinder pushes outward, thereby unfolding the third support frame and the second support plate to both sides, expanding the width of the support plate, increasing the area of ​​the support plate, expanding the picking space, and enabling multiple people to pick at the same time, effectively improving work efficiency, and thus being applicable to medium and large-sized orchards, achieving cost reduction and efficiency improvement.

[0022] 2. This utility model effectively improves operational safety by pushing the second support plate outward, thereby causing the second guardrail on the side to expand outward as well.

[0023] 3. This utility model increases the ability to pass through complex terrain by setting two sets of drive components, front and rear, and selecting front-wheel drive, four-wheel drive or front-rear drive mode according to the actual situation. The front-wheel drive mode only drives the front wheels, reducing energy consumption. The front and rear drive work together to distribute the power of the front and rear wheels as needed, flexibly adapting to working conditions.

[0024] 4. This utility model improves the equipment's range by simultaneously installing a battery pack and a range extender inside the device. When the battery is low, the range extender can be connected to generate electricity, thus improving the device's range. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the lifting frame structure of this utility model;

[0027] Figure 3 This is a schematic diagram of the third support frame structure of this utility model;

[0028] Figure 4 This is a schematic diagram of the first protective frame structure of this utility model;

[0029] Figure 5 This is a schematic diagram of the internal structure of the drive vehicle body of this utility model.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Drive vehicle body; 11. Casters; 12. Control console; 13. Scissor lift; 14. Battery pack; 15. Drive unit; 16. Range extender mounting slot; 2. Lifting frame; 21. First support frame; 22. Second support frame; 23. Positioning guide rail; 24. First support plate; 25. First support rod; 26. Limiting sleeve; 27. First guardrail; 28. Third support frame; 29. ​​Guide wheel; 210. Second support plate; 211. Second support rod; 212. Limiting slide bar; 213. Second guardrail; 214. Hydraulic cylinder. Detailed Implementation

[0032] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0033] This utility model provides, for example Figures 1 to 5 The four-wheeled orchard picking vehicle shown includes a drive body 1, a liftable lifting frame 2 mounted on the upper side of the drive body 1, a scissor lift 13 installed between the drive body 1 and the lifting frame 2, and two sets of moving wheels 11 rotatably connected to the left and right sides of the drive body 1. The lifting frame 2 includes a first support frame 21, a second support frame 22 and a positioning guide rail 23. A transport component is provided on the upper side of the lifting frame 2. The transport component includes a first support plate 24, a first support rod 25, a limiting sleeve 26, a third support frame 28, a guide wheel 29, a second support plate 210, a second support rod 211, a limiting slide bar 212 and a hydraulic cylinder 214. A control console 12 is fixedly installed at the front of the first support plate 24. A battery pack 14 is fixedly installed inside the drive body 1. A range extender mounting slot 16 is opened on the side of the drive body 1. Drive components 15 are provided on the front and rear sides of the drive body 1. The drive components 15 are connected to the moving wheels 11 through a drive shaft.

[0034] The scissor lift 13 is driven by two sets of hydraulic cylinders. The scissor lift 13 and the hydraulic cylinders work together to lift the lifting frame 2, which facilitates the picking of fruits at different heights, improves the stability and load-bearing capacity of the lifting process, and can stop at different heights, further improving the ease of use.

[0035] Meanwhile, the front and rear drive components 15 enable dual-drive, allowing selection of front-wheel drive, four-wheel drive, or front-rear-wheel drive modes based on actual conditions. In four-wheel drive mode, all four wheels drive synchronously, increasing the ability to pass through complex terrains. In front-wheel drive mode, only the front wheels drive, reducing energy consumption. The front and rear drive systems work together to distribute power to the front and rear wheels as needed, flexibly adapting to working conditions.

[0036] Furthermore, the drive vehicle body 1 is equipped with two drive modules: pure electric mode and range-extended mode. In pure electric mode, the battery pack 14 directly supplies power, which is suitable for short-distance, low-load operation. When the range is insufficient, the range extender is connected to generate electricity to supplement the power, supporting long-term operation and having the effect of energy saving and environmental protection.

[0037] During use, the control console 12, drive vehicle 1, and moving wheels 11 work together to move the equipment. During the harvesting process, the first support plate 24 is raised to a suitable height by the scissor lift 13. Then, the hydraulic cylinder 214 is activated to push the third support frame 28 and the second support plate 210 on both sides outward, expanding the width of the support plate (the width of this device is 2.2m when it is not expanded, and the width can reach 4m after expansion). This expands the harvesting space, flexibly increases the harvesting range, and allows multiple people to harvest at the same time, effectively improving work efficiency and convenience. This makes it suitable for medium and large-sized orchards, achieving cost reduction and efficiency improvement.

[0038] See Figures 1 to 3 The second support frame 22 is fixedly installed on the upper side of the first support frame 21. Positioning guide rails 23 are fixedly connected to both the front and rear ends of the first support frame 21 and the second support frame 22. A third support frame 28 is slidably connected to both the left and right sides of the first support frame 21 and the second support frame 22. Multiple sets of guide wheels 29 are rotatably connected to both the front and rear ends of the third support frame 28, and the guide wheels 29 are slidably connected to the positioning guide rails 23. Multiple sets of hydraulic cylinders 214 are fixedly installed between the first support frame 21 and the second support frame 22. One outer end of the piston rod in each hydraulic cylinder 214 is fixedly connected to one outer end of the third support frame 28. A first support plate 24 is fixedly connected to the upper surface of the second support frame 22, and a third support plate 24 is fixedly connected to the upper surface of the third support frame 28. The second support plate 210 and the left and right sides of the front and rear ends of the second support frame 22 are fixedly connected to the vertical first support rods 25. The two ends of the limiting sleeve 26 are fixedly connected to the upper ends of the two sets of horizontal first support rods 25 respectively. The outer ends of the front and rear ends of the two sets of third support frames 28 are fixedly connected to the second support rods 211. The upper ends of the multiple sets of second support rods 211 are fixedly connected to the limiting slide rods 212. The limiting slide rods 212 are slidably connected to the limiting sleeves 26 on the same side. A set of first guardrails 27 is fixedly connected between the two sets of first support rods 25 on the front side. The two sets of first guardrails 27 on the left and right sides are hinged between the two sets of first support rods 25 on the rear side. The upper side of the outer end of the two sets of third support frames 28 is hinged to the second guardrails 213.

[0039] Specifically, during the expansion of the support plate, the piston rod in the hydraulic cylinder 214 pushes outward, thereby pushing the third support frame 28 outward. The third support frame 28 slides outward between the first support frame 21 and the second support frame 22. At the same time, the guide wheel 29 slides outward inside the positioning guide rail 23, thereby extending the second support plate 210 outward, thus expanding the width of the support plate.

[0040] Meanwhile, the first guardrail 27 and the second guardrail 213 shield the sides of the first support plate 24 and the second support plate 210, improving operational safety. As the second support plate 210 unfolds outward, it drives the second guardrail 213 to unfold outward as well. At the same time, the second support rod 211 drives the limiting slide rod 212 to slide outward inside the limiting sleeve 26, improving the stability of the second guardrail 213. The limiting slide rod 212 can also be used to protect the front and rear sides of the second support plate 210, further improving operational safety.

[0041] The working principle of this utility model is as follows: The lifting frame 2 is lifted upward by the scissor lift 13, and then the piston rod in the hydraulic cylinder 214 is pushed outward, thereby unfolding the third support frame 28 and the second support plate 210 to both sides, expanding the width of the support plate, increasing the area of ​​the support plate, expanding the picking space, and enabling multiple people to pick at the same time, effectively improving work efficiency. At the same time, as the second support plate 210 is pushed outward, it drives the second guardrail 213 on the side to expand outward as well, using the second guardrail 213 to protect the workers, thereby effectively improving work safety.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A four-wheeled orchard picking vehicle comprising a drive vehicle body (1), characterized in that: A liftable lifting frame (2) is installed on the upper side of the drive vehicle body (1). A scissor lift (13) is installed between the drive vehicle body (1) and the lifting frame (2). Two sets of moving wheels (11) are rotatably connected to the left and right sides of the drive vehicle body (1). The lifting frame (2) includes a first support frame (21), a second support frame (22), and a positioning guide rail (23). A transport component is provided on the upper side of the lifting frame (2). The transport component includes a first support plate (24), a first support rod (25), a limiting sleeve (26), a third support frame (28), a guide wheel (29), a second support plate (210), a second support rod (211), a limiting slide rod (212), and a hydraulic cylinder (214). A control console (12) is fixedly installed on the front side of the first support plate (24).

2. The four-wheel orchard picking vehicle according to claim 1, characterized in that: The second support frame (22) is fixedly installed on the upper side of the first support frame (21). The front and rear ends of the first support frame (21) and the second support frame (22) are fixedly connected with positioning guide rails (23). The left and right sides of the first support frame (21) and the second support frame (22) are slidably connected with third support frames (28).

3. The four-wheel orchard picking vehicle according to claim 1, characterized in that: The front and rear ends of the third support frame (28) are rotatably connected to multiple sets of guide wheels (29), and the guide wheels (29) are slidably connected to the positioning guide rail (23).

4. The four-wheel orchard picking vehicle according to claim 1, characterized in that: Multiple sets of hydraulic cylinders (214) are fixedly installed between the first support frame (21) and the second support frame (22). The outer end of the piston rod of the hydraulic cylinder (214) is fixedly connected to the outer end of the third support frame (28). The upper surface of the second support frame (22) is fixedly connected to the first support plate (24), and the upper surface of the third support frame (28) is fixedly connected to the second support plate (210).

5. The four-wheeled orchard picking vehicle according to claim 1, characterized in that: The second support frame (22) has vertical first support rods (25) fixedly connected to the left and right sides of both ends of the front and rear ends. The two ends of the limiting sleeve (26) are fixedly connected to the upper ends of the two sets of horizontal first support rods (25).

6. The four-wheeled orchard picker vehicle of claim 1, wherein: The outer ends of the front and rear sides of the two sets of third support frames (28) are fixedly connected with second support rods (211), and the upper ends of the multiple sets of second support rods (211) are fixedly connected with limit slide rods (212). The limit slide rods (212) are slidably connected to the limit sleeves (26) on the same side.

7. The four-wheeled orchard picker vehicle of claim 1, wherein: A first guardrail (27) is fixedly connected between the two sets of first support rods (25) on the front side, and two sets of first guardrails (27) on the left and right sides are hinged between the two sets of first support rods (25) on the rear side. A second guardrail (213) is hinged to the upper side of the outer side of the two sets of third support frames (28).

8. A four-wheeled orchard picking vehicle according to claim 1, characterized in that: A battery pack (14) is fixedly installed inside the drive vehicle body (1). A range extender mounting slot (16) is provided on the side of the drive vehicle body (1). A drive component (15) is provided on both the front and rear sides of the drive vehicle body (1). The drive component (15) is connected to the moving wheel (11) through a drive shaft.

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