Low-altitude air disturbance device for red plum apricot planting

Abstract

The utility model relates to the technical field of red plum apricot planting, and discloses a low-altitude air disturbance device for red plum apricot planting, which comprises a fan frame, a fan structure for blowing is arranged on the inner wall of the fan frame, the fan structure comprises a first motor, a connecting shaft, fan blades and a first rotating shaft, the first motor is fixedly connected to the inner wall of the fan frame, and the connecting shaft is fixedly connected to the fan blade. The first rotating shaft is fixedly connected to the output end of the first motor, the connecting shaft is installed at the tail end of the outer wall of the first rotating shaft, and the fan blades are circumferentially arranged and movably connected to the outer wall of the connecting shaft. The fan blades are provided with connecting assemblies used for being installed on the connecting shafts. By means of the connecting assembly, the fixing assembly and the rotating assembly, the situation that when the fan blades are damaged, the whole fan blades need to be replaced, resource waste is caused is avoided, and the situation that blind areas are generated, and the turbulent flow effect is affected can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of red plum apricot planting technology, and in particular to a device for disturbing low-altitude air for red plum apricot planting. Background Technology

[0002] The red plum apricot is a distinctive fruit tree with both ornamental and economic value. It originated in Northwest China and is widely planted, especially in Ningxia and Gansu. The low-altitude air disturbance device used in red plum apricot cultivation is mainly used to prevent late frost damage. It raises the near-ground temperature in the orchard through mechanical means, reducing the damage of frost to flower buds and young fruits.

[0003] Most existing airflow disturbance devices use drones or fixed fans for airflow disturbance. When fixed fans are used for airflow disturbance, the fan blades are mostly welded together as a whole structure. However, if one fan blade is damaged, the entire fan needs to be replaced, which wastes resources. Furthermore, the angle of the fan blades cannot be adjusted because they are welded together, which makes it impossible to adjust the range of airflow. In different planting environments, airflow blind spots are easily created, affecting the airflow disturbance effect.

[0004] Therefore, this application proposes a device for disturbing low-altitude air in the cultivation of red plum apricots. Utility Model Content

[0005] This utility model mainly solves the technical problems of the above-mentioned prior art where the fan blades are welded and fixed, requiring the entire fan blade to be replaced when damaged, resulting in resource waste, and the inability to adjust the angle of the welded and fixed fan blades, which easily creates airflow blind spots and affects the turbulence effect. The present invention provides a device for disturbing low-altitude air for planting red plum apricots.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a device for disturbing low-altitude air in red plum apricot planting, comprising a fan frame, wherein a fan structure for blowing is provided on the inner wall of the fan frame, the fan structure comprising a first motor, a connecting shaft, fan blades, and a first rotating shaft, the first motor being fixedly connected to the inner wall of the fan frame, the first rotating shaft being fixedly connected to the output end of the first motor, the connecting shaft being installed on the tail end of the outer wall of the first rotating shaft, and the fan blades being circumferentially arranged and movably connected to the outer wall of the connecting shaft; a connecting component for mounting to the connecting shaft is provided on the fan blades, the connecting component comprising a plug block fixedly connected to the bottom of the fan blades and a plug rod circumferentially arranged and slidably connected to the inner wall of the plug block, a driving component for driving the plug rods to move is provided in the plug block; an installation component for cooperating with the plug block and the plug rods is provided in the connecting shaft, and a rotating component for driving the fan blades to deflect is provided in the connecting shaft.

[0007] Furthermore, the driving assembly includes an extrusion block and a pressure-bearing block. The extrusion block is slidably connected to the inner wall of the insertion block, and the insertion rod is slidably connected to the inner wall of the insertion block. The pressure-bearing block is arc-shaped and fits against the outer wall of the extrusion block. The insertion rod is fixedly connected to the side of the pressure-bearing block away from the extrusion block.

[0008] Furthermore, the fixing assembly includes a mounting base adapted to the plug-in block and the plug-in rod, the mounting base being rotatably connected to the inner wall of the connecting shaft.

[0009] Furthermore, a first connecting rod is slidably connected to the inner wall of the mounting base, a ring-shaped pressing plate is fixedly connected to the top of the first connecting rod, and a wedge-shaped block is fixedly connected to the bottom of the first connecting rod, with the wedge-shaped block slidably connected to the inner wall of the mounting base.

[0010] Furthermore, the rotating assembly includes a transmission gear, a gear disk, and a bevel gear. A second motor is fixedly connected to the inner wall of the connecting shaft. The transmission gear is rotatably connected to the output end of the second motor. The gear disk, used for driving the transmission gear and the bevel gear, is rotatably connected to the inner wall of the connecting shaft. The bevel gear is fixedly connected to the bottom axis position of the mounting base.

[0011] Furthermore, an annular turntable is fixedly connected to the outer wall of the mounting base, and multiple circumferentially arranged ball bearings are rotatably connected inside the turntable. The turntable and the ball bearings are rotatably connected to the inner wall of the connecting shaft.

[0012] Beneficial effects

[0013] This invention provides a device for disturbing low-altitude air in the planting of red plum apricots. It has the following beneficial effects:

[0014] (1) The low-altitude air disturbance device for planting red plum apricots can be conveniently installed and disassembled by setting connection components and fixing components, making it convenient to replace and repair the fan blades individually, avoiding the need to replace the whole fan blades when they are damaged, thus avoiding the waste of resources.

[0015] (2) The low-altitude air disturbance device for planting red plum apricot can conveniently adjust the angle of the fan blades through the set rotating component, and then adjust the airflow according to different site environments to avoid blind spots and affect the disturbance effect. Attached Figure Description

[0016] Figure 1 This is the front view of the present utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0018] Figure 3 This is an exploded view of the fan structure of this utility model;

[0019] Figure 4This is a sectional view of the connecting shaft of this utility model;

[0020] Figure 5 This is a detailed view of the rotating component of this utility model;

[0021] Figure 6 This is a sectional view of the mounting base of this utility model;

[0022] Figure 7 This is a partial cross-sectional view of the connecting component of this utility model;

[0023] Figure 8 This utility model Figure 7 Enlarged view of part A.

[0024] Legend: 10. Fan frame; 11. Mounting bracket; 12. Guide plate; 13. Support; 20. First motor; 21. Connecting shaft; 22. Mounting block; 23. Fan blade; 24. Limiting plate; 25. First rotating shaft; 30. Insertion block; 31. Insertion rod; 32. First sliding seat; 33. First spring; 34. Sliding rod; 35. Pressure plate; 40. Second motor; 41. Transmission gear; 42. Gear disk; 43. Bevel gear; 44. Gear groove; 45. Bevel gear groove; 50. Mounting seat; 51. Turntable; 52. Ball bearing; 53. Pressing plate; 54. First connecting rod; 55. Wedge block; 56. Second spring; 57. Locking bolt; 60. Pressing block; 61. Pressure block; 62. Third spring; 63. Second connecting rod; 64. Sliding block; 65. Second sliding seat; 66. Fourth spring. Detailed Implementation

[0025] Example 1: A device for disturbing low-altitude air in red plum apricot cultivation, such as... Figure 1 , Figure 2 and Figure 3As shown, the fan frame 10 is included. Specifically, guide plates 12 are bolted to both ends of the fan frame 10. The guide plates 12 are provided with guide grooves for guiding wind power. A mounting bracket 11 is provided at the bottom of the fan frame 10 for installation. The mounting bracket 11 is provided with reserved bolt holes for fixing. A fan structure for blowing is provided on the inner wall of the fan frame 10. The fan structure includes a first motor 20, a connecting shaft 21, fan blades 23, and a first rotating shaft 25. A support bracket 13 is provided on the inner wall of the fan frame 10 for support. The support bracket 13 has a T-shaped structure. A first frame is fixedly connected to the middle of the top of the support bracket 13. The first motor 20 is fixedly connected to the inner wall of the first frame on the fan frame 10. The first rotating shaft 25 is fixedly connected to the output end of the first motor 20. The connecting shaft 21 is installed on the tail end of the outer wall of the first rotating shaft 25. The fan blades 23 are arranged in a circle. The connecting shaft 21 is connected to the outer wall of the connecting shaft 21. Specifically, a limiting plate 24 for limiting is fixedly connected to the outer wall of the first rotating shaft 25 near the first motor 20. Multiple limiting rods arranged in a circle are fixedly connected to the outer wall of the first rotating shaft 25. A threaded groove is opened on the outer wall of the first rotating shaft 25 away from the first motor 20. A limiting groove adapted to the limiting rod is opened in the inner wall of the connecting shaft 21. An installation block 22 is fixedly connected to the outer wall of the connecting shaft 21 by bolts. An external thread adapted to the threaded groove is opened on the inner wall of the installation block 22. When fixing is required, the limiting groove on the connecting shaft 21 is inserted into the limiting rod on the first rotating shaft 25, and the installation position of the connecting shaft 21 is limited by the limiting plate 24. Then, the installation block 22 is screwed into the threaded groove on the first rotating shaft 25 and pressed against the outer wall of the connecting shaft 21. Finally, the installation block 22 is fixed by bolts.

[0026] like Figure 4 and Figure 7 As shown, the fan blade 23 is provided with a connecting assembly for installation with the connecting shaft 21. The connecting assembly includes a plug block 30 fixedly connected to the bottom of the fan blade 23 and a plug rod 31 arranged in a circular pattern and slidably connected to the inner wall of the plug block 30. The plug block 30 is provided with a driving assembly for driving the plug rod 31 to move. The connecting shaft 21 is provided with an installation assembly that cooperates with the plug block 30 and the plug rod 31. The fan blade 23 can be installed and disassembled by the cooperation of the installation assembly and the connecting assembly, which facilitates the maintenance and replacement of the fan blade 23. The connecting shaft 21 is provided with a rotating assembly for driving the fan blade 23 to deflect. The angle of the fan blade 23 can be adjusted by rotating the assembly, so as to adjust the airflow range according to the site environment.

[0027] like Figure 7 and Figure 8As shown, the driving assembly includes an extrusion block 60 and a pressure block 61. A first sliding hole is formed at the bottom axis of the insertion block 30. A sliding rod 34 is slidably connected to the inner wall of the first sliding hole. A first sliding seat 32 is fixedly connected to the top inner wall axis of the insertion block 30. The sliding rod 34 is slidably connected to the inner wall of the first sliding seat 32. A first spring 33 is fixedly connected to the opposing walls of the first sliding seat 32 and the sliding rod 34. A pressure plate 35 is fixedly connected to the bottom axis of the sliding rod 34. The extrusion block 60 is slidably connected to the inner wall of the insertion block 30 and fixedly connected to the outer wall of the sliding rod 34. The inner wall of the plug block 30 along the vertical axis has multiple second sliding holes arranged in a circle. The inner wall of the plug block 30 is fixedly connected to a second sliding seat 65 at the axis of the second sliding hole. The plug rod 31 is slidably connected to the inner wall of the second sliding hole and the second sliding seat 65 on the plug block 30. The pressure block 61 is arc-shaped and fits against the outer wall of the extrusion block 60. The plug rod 31 is fixedly connected to the side of the pressure block 61 away from the extrusion block 60. The top of the cross section of the plug rod 31 away from the extrusion block 60 is arc-shaped. A third spring 62 is fixedly connected to the wall surface opposite to the pressure block 61 and the second sliding seat 65.

[0028] like Figure 4 and Figure 6 As shown, the fixing assembly includes a mounting base 50 adapted to the insertion block 30 and the insertion rod 31. The outer wall of the connecting shaft 21 has multiple circumferentially arranged rotating grooves, which are perpendicular to the axis of the connecting shaft 21. The mounting base 50 is rotatably connected to the inner wall of the rotating grooves on the connecting shaft 21. The top of the mounting base 50 has an insertion groove, and the inner wall of the insertion groove perpendicular to its axis has multiple circumferentially arranged insertion cavities. The insertion block 30 and the insertion rod 31 are adapted to the insertion groove and insertion cavities respectively. Specifically, when the insertion block 30 is inserted into... In the insertion slot on the mounting base 50, the pressure plate 35 is squeezed by the inner wall of the bottom of the insertion slot, which drives the first spring 33 to contract through the sliding rod 34. This causes the sliding rod 34 and the pressing block 60 on it to move upward. The upward movement of the pressing block 60 can squeeze the pressure block 61, causing the insertion rod 31 to slide in the second sliding hole and be inserted into the insertion cavity for fixation. When the pressure plate 35 moves downward, the elastic force of the first spring 33 and the third spring 62 can drive the insertion rod 31 to reset and move out of the insertion cavity.

[0029] More specifically, such as Figure 8As shown, a sliding block 64 is slidably connected to the side of the second sliding seat 65 near the pressure block 61. A fourth spring 66 is fixedly connected to the wall surface opposite to the sliding block 64 and the insertion rod 31. A second connecting rod 63 is fixedly connected to the wall surface opposite to the sliding block 64 and the pressure block 61. Specifically, when the pressing block 60 pushes the pressure block 61, it can drive the second connecting rod 63 and the sliding block 64 to move. Then, the fourth spring 66 drives the insertion rod 31 to slide in the second sliding seat 65. When the insertion rod 31 moves to the position of the insertion cavity axis, the fourth spring 66 can drive the insertion rod 31 to slide into the insertion cavity for fixing.

[0030] like Figure 6 As shown, a rectangular sliding groove is provided inside the insertion cavity, and a third sliding hole is provided at the top of the sliding groove. A first connecting rod 54 is slidably connected to the inner wall of the third sliding hole on the mounting base 50. A ring-shaped pressing plate 53 is fixedly connected to the top of the first connecting rod 54, and a wedge block 55 is fixedly connected to the bottom of the first connecting rod 54. The wedge block 55 is slidably connected to the inner wall of the sliding groove on the mounting base 50. The bottom of the cross-section of the wedge block 55 is inclined. A second spring 56 is fixedly connected to the opposing wall surfaces of the pressing plate 53 and the mounting base 50. The second spring 56 is sleeved on the outer wall of the first connecting rod 54. When it is necessary to disassemble the fan blade 23, pressing the pressing plate 53 will cause the wedge block 55 to move down through the first connecting rod 54. The arc surface on the plug rod 31 is pressed, which causes the plug rod 31 to slide out of the plug cavity and slide into the second sliding seat 65. The fan blade 23 can then be removed for disassembly. The inner wall of the pressing plate 53 is threaded with a locking bolt 57. The top of the plug block 30 is provided with a threaded hole that matches the locking bolt 57. When it is necessary to lock the fan blade 23, the pressing plate 53 moves upward under the action of the second spring 56, and the locking bolt 57 passes through the threaded hole on the pressing plate 53 and the plug block 30 for fixing. At this time, the wedge block 55 slides to the top of the sliding groove, which can limit the pressing plate 53. Then, the locking bolt 57 limits the pressing plate 53 and the plug block 30, thereby locking the plug block 30 and the fan blade 23.

[0031] The connection and fixing components allow for easy installation and removal of the fan blades 23, facilitating individual replacement and maintenance of the fan blades 23. This avoids the need to replace the entire fan blades 23 when they are damaged, thus preventing a waste of resources.

[0032] like Figure 4 and Figure 5As shown, the rotating assembly includes a transmission gear 41, a gear disk 42, and a bevel gear 43. A second frame is fixedly connected to the inner wall of the connecting shaft 21, and a second motor 40 is fixedly connected to the inner wall of the second frame. A second rotating shaft is fixedly connected to the output end of the second motor 40. The transmission gear 41 is rotatably connected to the output end of the second motor 40 via the second rotating shaft. The gear disk 42, which drives the transmission gear 41 and the bevel gear 43, is rotatably connected to the inner wall of the connecting shaft 21. A gear groove 44 is provided at one end of the gear disk 42 near the transmission gear 41, and a bevel gear groove 45 is provided at the other end of the gear disk 42. 43 is fixedly connected to the bottom axis of the mounting base 50. The gear groove 44 meshes with the outer wall of the transmission gear 41, and the bevel gear groove 45 meshes with the outer wall of the bevel gear 43. Specifically, when it is necessary to adjust the angle of the fan blade 23, the second motor 40 is started, which drives the transmission gear 41 to rotate through the second rotating shaft. The transmission gear 41 drives the gear groove 44 meshing with it to rotate, and then drives the bevel gear 43 meshing with the bevel gear groove 45 to rotate through the gear disk 42 and the bevel gear groove 45. This allows the mounting base 50 to drive the plug block 30 and the fan blade 23 to rotate, thereby adjusting the angle of the fan blade 23.

[0033] like Figure 6 As shown, an annular groove is provided on the inner wall of the rotating slot. An annular turntable 51 is fixedly connected to the outer wall of the mounting base 50. Multiple circumferentially arranged balls 52 are rotatably connected inside the turntable 51. The turntable 51 and the balls 52 are rotatably connected to the inner wall of the annular groove on the connecting shaft 21. When the mounting base 50 rotates, the rotation of the turntable 51 and the balls 52 in the annular groove can reduce the friction between the balls 52 and the annular groove, thereby improving the stability of the rotation.

[0034] The rotating component allows for easy adjustment of the angle of the fan blades 23, which in turn allows for adjustment of the airflow according to different on-site environments, avoiding blind spots and affecting the turbulence effect.

[0035] The working principle of this utility model is as follows: When the fan blade 23 needs to be installed, the plug block 30 on the fan blade 23 is inserted into the plug slot in the mounting base 50, and the pressure plate 35 is squeezed by the inner wall at the bottom of the plug slot. The sliding rod 34 drives the pressing block 60 to move upward to squeeze the pressure block 61, and then drives the plug rod 31 to slide out and be inserted into the plug cavity for fixing. The pressing plate 53 and the plug block 30 are locked by the locking bolt 57.

[0036] When it is necessary to disassemble the fan blade 23, simply unscrew the locking bolt 57, press the pressing plate 53, and the first connecting rod 54 and the wedge block 55 will squeeze the plug rod 31, squeezing the plug rod 31 out of the plug cavity, and the fan blade 23 can be removed for disassembly.

[0037] When the angle of the fan blade 23 needs to be adjusted, the second motor 40 is turned on. The second motor 40 drives the mounting base 50 to rotate through the transmission gear 41, gear disk 42 and bevel gear 43, which in turn drives the plug block 30 and the fan blade 23 fixedly connected to the mounting base 50 to rotate, so that the angle of the fan blade 23 can be adjusted.

[0038] 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 illustrative of the principles of this 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 claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for disturbing low-altitude air in the planting of red plum apricots, comprising a fan frame (10), characterized in that: The inner wall of the fan frame (10) is provided with a fan structure for blowing. The fan structure includes a first motor (20), a connecting shaft (21), fan blades (23) and a first rotating shaft (25). The first motor (20) is fixedly connected to the inner wall of the fan frame (10). The first rotating shaft (25) is fixedly connected to the output end of the first motor (20). The connecting shaft (21) is installed on the tail end of the outer wall of the first rotating shaft (25). The fan blades (23) are arranged in a circle and movably connected to the outer wall of the connecting shaft (21). The fan blade (23) is provided with a connecting component for installation with the connecting shaft (21). The connecting component includes a plug block (30) fixedly connected to the bottom of the fan blade (23) and a plug rod (31) arranged in a circle and slidably connected to the inner wall of the plug block (30). The plug block (30) is provided with a driving component for driving the plug rod (31) to move. The connecting shaft (21) is provided with an installation assembly that cooperates with the plug-in block (30) and the plug-in rod (31). The connecting shaft (21) is also provided with a rotating assembly for driving the fan blade (23) to deflect.

2. The low-altitude air disturbance device for planting red plum apricots according to claim 1, characterized in that: The drive assembly includes an extrusion block (60) and a pressure block (61). The extrusion block (60) is slidably connected to the inner wall of the insertion block (30), and the insertion rod (31) is slidably connected to the inner wall of the insertion block (30). The pressure block (61) is arc-shaped and fits against the outer wall of the extrusion block (60). The insertion rod (31) is fixedly connected to the side of the pressure block (61) away from the extrusion block (60).

3. The low-altitude air disturbance device for planting red plum apricots according to claim 1, characterized in that: It also includes a fixing component, which includes a mounting base (50) adapted to the plug block (30) and the plug rod (31), the mounting base (50) being rotatably connected to the inner wall of the connecting shaft (21).

4. The low-altitude air disturbance device for planting red plum apricots according to claim 3, characterized in that: The inner wall of the mounting base (50) is slidably connected to a first connecting rod (54), the top of the first connecting rod (54) is fixedly connected to a ring-shaped pressing plate (53), and the bottom of the first connecting rod (54) is fixedly connected to a wedge block (55), which is slidably connected to the inner wall of the mounting base (50).

5. The low-altitude air disturbance device for planting red plum apricots according to claim 3, characterized in that: The rotating assembly includes a transmission gear (41), a gear disk (42), and a bevel gear (43). The inner wall of the connecting shaft (21) is fixedly connected to the second motor (40). The transmission gear (41) is rotatably connected to the output end of the second motor (40). The gear disk (42), which is used to drive the transmission gear (41) and the bevel gear (43), is rotatably connected to the inner wall of the connecting shaft (21). The bevel gear (43) is fixedly connected to the bottom axis of the mounting base (50).

6. The low-altitude air disturbance device for planting red plum apricots according to claim 5, characterized in that: The outer wall of the mounting base (50) is fixedly connected to a ring-shaped turntable (51), and a plurality of circumferentially arranged ball bearings (52) are rotatably connected inside the turntable (51). The turntable (51) and the ball bearings (52) are rotatably connected to the inner wall of the connecting shaft (21).

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