Auxiliary lifting platform device for picking dwarf fruit trees

Abstract

The utility model relates to the field of fruit tree picking, in particular to an auxiliary lifting platform device for dwarf fruit tree picking. According to the dwarf fruit tree picking auxiliary lifting platform device, the idler wheels can be folded, the bottom plate can be automatically fixed to the ground, the use convenience is improved, and the stability of the bottom plate is ensured. A dwarf fruit tree picking auxiliary lifting platform device comprises a bottom plate, hydraulic rods and the like, and the left hydraulic rod and the right hydraulic rod are connected to the upper sides of the front portion and the rear portion of the bottom plate. The first connecting frame moves upwards to be separated from the crankshaft, so that the bottom plate moves downwards to be in contact with the ground under the action of gravity, and the rollers are separated from the ground; and the second connecting frame moves upwards to be separated from the rotating frame, so that a spring rebounds, a sliding fork is driven to slide downwards to be inserted into soil, and the effects that the rolling wheels can be retracted, the bottom plate is automatically fixed to the ground, the use convenience is improved, and the stability of the bottom plate is ensured are achieved.

Description

Technical Field

[0001] The utility model relates to the field of fruit tree picking, in particular to an auxiliary lifting platform device for picking dwarf fruit trees. Background Art

[0002] The orchard picking lifting platform is an agricultural machinery equipment designed to improve the efficiency of fruit picking and reduce labor intensity.

[0003] The existing fruit tree picking lifting platform moves the bottom plate to the fruit tree picking position through moving wheels and then fixes the bottom plate to the ground through fixing blocks. However, since the fixing blocks need to be manually inserted into the soil to stabilize the bottom plate, the convenience of use is low, and the stability of the bottom plate cannot be ensured by the contact between the moving wheels and the ground.

[0004] Therefore, a dwarf fruit tree picking auxiliary lifting platform device has been developed, which can retract the rollers and automatically fix the bottom plate to the ground, thereby improving the convenience of use and ensuring the stability of the bottom plate. Utility Model Content

[0005] In order to overcome the shortcomings of the existing fruit tree picking lifting platform, in which the fixing blocks need to be manually inserted into the soil to stabilize the bottom plate, the convenience of use is low, and the stability of the bottom plate cannot be ensured by contacting the ground with the moving wheels. The utility model provides a dwarf fruit tree picking auxiliary lifting platform device that can retract the rollers and automatically fix the bottom plate to the ground, thereby improving the convenience of use and ensuring the stability of the bottom plate.

[0006] The technical solution of the utility model is: a dwarf fruit tree picking auxiliary lifting platform device, including a bottom plate, a hydraulic rod, a top plate, a support frame, a hydraulic pump, a connecting pipe, a moving mechanism and a stabilizing mechanism, the upper sides of the front and rear parts of the bottom plate are connected to left and right hydraulic rods, the top plate is connected between the telescopic ends of the hydraulic rods, the supporting frame is connected between the lower parts of the hydraulic rods, the supporting frame is connected to the hydraulic pump, the hydraulic rods are connected to the hydraulic pump by connecting pipes, the top plate and the bottom plate are provided with moving mechanisms that can be easily moved, and the top plate is provided with a stabilizing mechanism that can enhance the stability of the bottom plate.

[0007] As a preferred technical solution of the utility model, the moving mechanism includes a first connecting frame, a crankshaft, a guide frame, a lifting frame and rollers. The first connecting frame is connected to the lower sides of the front and rear parts of the top plate, the crankshaft is rotatably connected to the middle part of the bottom plate, the first connecting frame is located above the crankshaft, a guide frame is connected between two laterally adjacent hydraulic rods, the lifting frame is slidably connected to the guide frame, the lifting frame is movably connected to the adjacent crankshafts, and the left and right parts of the lifting frame are rotatably connected to rollers.

[0008] As a preferred technical solution of the utility model, the stabilizing mechanism includes a second connecting frame, a support arm, a rotating frame, a support seat, a sliding fork and an elastic member. The left and right sides of the top plate are connected to the second connecting frame, the left and right sides of the support frame are connected to the support arms, the support arms are rotatably connected to the rotating frames, the second connecting frames are squeezed together with adjacent rotating frames, the upper sides of the left and right parts of the bottom plate are connected to the support seats, the support seats are slidably connected to the sliding forks, the sliding forks are movably connected to the adjacent rotating frames, and elastic members are connected between the sliding forks and the connected support seats.

[0009] As a preferred technical solution of the utility model, the lower part of the sliding fork is a conical structure.

[0010] As a preferred technical solution of the utility model, the sliding fork is inclined on the support seat.

[0011] As a preferred technical solution of the utility model, the elastic member is a spring.

[0012] Beneficial effect: The utility model moves the first connecting frame upward to disengage from the crankshaft, so that the base plate moves downward under the action of gravity and contacts the ground, and the roller is separated from the ground; the second connecting frame moves upward to disengage from the rotating frame, so that the spring rebounds, driving the sliding fork to slide downward and insert into the soil, thereby achieving the effect of being able to retract the roller and automatically fix the base plate to the ground, thereby improving the convenience of use and ensuring the stability of the base plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the mobile mechanism of the utility model.

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the stabilizing mechanism of the utility model.

[0017] Markings in the figure are: 1-bottom plate, 2-hydraulic rod, 3-top plate, 4-support frame, 5-hydraulic pump, 6-connecting pipe, 7-moving mechanism, 71-first connecting frame, 72-crankshaft, 73-guide frame, 74-lifting frame, 75-roller, 8-stabilizing mechanism, 81-second connecting frame, 82-support arm, 83-rotating frame, 84-support seat, 85-sliding fork, 86-spring. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods, but the protection scope and application scope of the present invention are not limited.

[0019] A dwarf fruit tree picking auxiliary lifting platform device, such as Figure 1 and Figure 2 As shown, it includes a bottom plate 1, a hydraulic rod 2, a top plate 3, a support frame 4, a hydraulic pump 5, a connecting pipe 6, a moving mechanism 7 and a stabilizing mechanism 8. The upper sides of the front and rear parts of the bottom plate 1 are connected to the left and right hydraulic rods 2, the top plate 3 is connected between the telescopic ends of the hydraulic rods 2, the support frame 4 is connected between the lower parts of the hydraulic rods 2, the support frame 4 is connected to the hydraulic pump 5, the hydraulic rods 2 are connected to the hydraulic pump 5 with connecting pipes 6, the top plate 3 and the bottom plate 1 are provided with a moving mechanism 7, and the top plate 3 is provided with a stabilizing mechanism 8.

[0020] like Figure 1 and Figure 3 As shown, the moving mechanism 7 includes a first connecting frame 71, a crankshaft 72, a guide frame 73, a lifting frame 74 and a roller 75. The first connecting frame 71 is connected to the lower sides of the front and rear parts of the top plate 3, the crankshaft 72 is rotatably connected to the middle part of the bottom plate 1, the first connecting frame 71 is located above the crankshaft 72, a guide frame 73 is connected between two laterally adjacent hydraulic rods 2, the guide frame 73 is slidably connected to the lifting frame 74, the lifting frame 74 is movably connected to the adjacent crankshaft 72, and the left and right parts of the lifting frame 74 are rotatably connected to the roller 75.

[0021] like Figure 1 and Figure 4 As shown, the stabilizing mechanism 8 includes a second connecting frame 81, a support arm 82, a rotating frame 83, a support seat 84, a sliding fork 85 and an elastic member. The left and right sides of the top plate 3 are connected to the second connecting frame 81, the left and right sides of the support frame 4 are connected to the support arm 82, the support arm 82 is rotatably connected to the rotating frame 83, the second connecting frame 81 is squeezed and matched with the adjacent rotating frame 83, the left and right upper sides of the bottom plate 1 are connected to the support seat 84, the support seat 84 is slidably connected to the sliding fork 85, the lower part of the sliding fork 85 is a conical structure, which is convenient for inserting into the soil, the sliding fork 85 is inclined on the support seat 84, which is convenient for quickly inserting into the soil, the sliding fork 85 is movably connected to the adjacent rotating frame 83, and the sliding fork 85 is connected to the connected support seat 84 with an elastic member, which is a spring 86.

[0022] When using the utility model, first move the bottom plate 1 to the dwarf fruit tree picking area, make the pickers stand on the top plate 3, then start the hydraulic pump 5 on the support frame 4, pump the hydraulic oil into the hydraulic rod 2 through the connecting pipe 6, so that the telescopic end of the hydraulic rod 2 rises upward, pushes the top plate 3 to move upward, lifts the pickers to a suitable height, and picks the fruits of the dwarf fruit trees. When moving the bottom plate 1, start the hydraulic pump 5 to retract the telescopic end of the hydraulic rod 2, so that the top plate 3 moves downward, driving the first connecting frame 71 to move downward. When the first connecting frame 71 moves downward, the extrusion crankshaft 72 rotates, so that the lifting frame 74 moves downward on the guide frame 73, so that the roller 75 contacts the ground. When the bottom plate 1 moves to the designated location, the top plate 3 moves upward, driving the first connecting frame 71 to move upward and disengage from the crankshaft 72, so that the bottom plate 1 Under the action of gravity, it moves downward and contacts the ground, and the roller 75 is separated from the ground, so that when it moves to the picking area, the roller 75 can be retracted to place the bottom plate 1 on the ground, thereby improving the stability of the bottom plate 1; using the stabilizing mechanism 8 of the present device, the bottom plate 1 can be automatically fixed. When the top plate 3 moves downward, the second connecting frame 81 is driven to move downward, so that the second connecting frame 81 squeezes the rotating frame 83 to rotate on the support arm 82, so that the rotating frame 83 drives the sliding fork 85 to move upward in the support seat 84, and the spring 86 is squeezed and contracted. When the top plate 3 moves upward, it drives the second connecting frame 81 to move upward and separate from the rotating frame 83, so that the spring 86 rebounds, driving the sliding fork 85 to slide downward and insert into the soil, thereby automatically fixing the bottom plate 1 on the ground and improving the convenience of use.

[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A dwarf fruit tree picking auxiliary lifting platform device, characterized in that: The invention comprises a bottom plate (1), a hydraulic rod (2), a top plate (3), a support frame (4), a hydraulic pump (5), a connecting pipe (6), a moving mechanism (7) and a stabilizing mechanism (8); the upper sides of the front and rear parts of the bottom plate (1) are both connected to two left and right hydraulic rods (2); the top plate (3) is connected between the telescopic ends of the hydraulic rods (2); the lower parts of the hydraulic rods (2) are connected to the supporting frame (4); the supporting frame (4) is connected to the hydraulic pump (5); the hydraulic rods (2) and the hydraulic pump (5) are both connected to connecting pipes (6); the top plate (3) and the bottom plate (1) are provided with a moving mechanism (7) that can facilitate movement; the top plate (3) is provided with a stabilizing mechanism (8) that can enhance the stability of the bottom plate (1).

2. A dwarf fruit tree picking auxiliary lifting platform device as claimed in claim 1, characterized in that: The moving mechanism (7) comprises a first connecting frame (71), a crankshaft (72), a guide frame (73), a lifting frame (74) and a roller (75); the lower sides of the front and rear parts of the top plate (3) are both connected to the first connecting frame (71); the middle part of the bottom plate (1) is rotatably connected to the crankshaft (72); the first connecting frame (71) is located above the crankshaft (72); the guide frame (73) is connected between two hydraulic rods (2) adjacent to each other in the transverse direction; the guide frame (73) is slidably connected to the lifting frame (74); the lifting frame (74) is movably connected to the adjacent crankshaft (72); and the left and right parts of the lifting frame (74) are both rotatably connected to the roller (75).

3. A dwarf fruit tree picking auxiliary lifting platform device as claimed in claim 2, characterized in that: The stabilizing mechanism (8) comprises a second connecting frame (81), a supporting arm (82), a rotating frame (83), a supporting seat (84), a sliding fork (85) and an elastic member. The left and right sides of the top plate (3) are connected to the second connecting frame (81), the left and right sides of the supporting frame (4) are connected to the supporting arm (82), the rotating frame (83) is rotatably connected to the supporting arm (82), the second connecting frame (81) is pressed and matched with the adjacent rotating frame (83), the upper sides of the left and right parts of the bottom plate (1) are connected to the supporting seat (84), the supporting seat (84) is slidably connected to the sliding fork (85), the sliding fork (85) is movably connected to the adjacent rotating frame (83), and the sliding fork (85) is connected to the supporting seat (84) with an elastic member.

4. A dwarf fruit tree picking auxiliary lifting platform device as claimed in claim 3, characterized in that: The lower part of the sliding fork (85) is a conical structure.

5. The dwarf fruit tree picking auxiliary lifting platform device according to claim 3, characterized in that: The sliding fork (85) is inclined on the support seat (84).

6. The dwarf fruit tree picking auxiliary lifting platform device according to claim 3, characterized in that: The elastic member is a spring (86).

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