A horticultural soil compacting tool

Abstract

The utility model relates to compaction tool technical field discloses a kind of gardening soil compaction tools, comprising: compaction box is bolted on equipment base plate by two sides mounting plate;Maintenance cover is hinged and installed on the boss of compaction box;Driving assembly is arranged on motor base;Power assembly is arranged on sliding base plate;Compaction cylinder is fixedly installed on equipment base plate;Compaction assembly is arranged in compaction cylinder hole;Support point base is slidably installed on equipment base plate by T-shaped block, and two sets of triangular plates are equipped on top;Support point assembly is arranged on equipment base plate and located between power assembly and compaction assembly.Driving assembly makes power assembly operate, and combining lever principle, motor power is converted into the vertical pressure of compaction assembly;Quick locking assembly can adjust the length of power part on adjustable rod, and adapt to different compaction intensity demand;Height adjustment of height component adapts different operators;The design of maintenance cover is convenient to maintain, and the ventilation structure of compaction box ensures equipment heat dissipation.

Description

Technical Field

[0001] This utility model relates to the field of compaction tool technology, specifically a horticultural soil compaction tool. Background Technology

[0002] The development of horticultural soil compaction tools stems from the need for precise control of soil compaction in horticultural operations. Their applications encompass lawn establishment, seedbed sowing, tree planting, and experimental simulations. In lawn establishment, compaction is necessary to control bed settlement and flatness, improving resistance to trampling. In seedbeds and flower beds, compaction of the sowing furrows and surrounding soil enhances seed-soil contact to promote seedling establishment. When planting trees, backfill soil needs to be compacted in layers to prevent root trapping and voids, while also preventing damage to seedlings. However, existing technologies have significant limitations: manual compaction is inefficient and uneven; traditional compaction or roller compaction tools struggle to control compaction depth and uniformity, easily leading to over-compaction and impaired soil aeration and permeability; traditional devices are complex and costly, while field tools suffer from irregular trajectories and insufficient portability.

[0003] A search revealed existing technology (application number: 202420975375.9), which describes "a garden soil compaction device." This utility model discloses a garden soil compaction device comprising a frame, with wheels mounted on the lower end of the frame, a push handle fixedly mounted on the frame, and a bracket fixedly mounted on the frame. The bracket is fixedly connected to the push handle, and two servo motors are fixedly mounted on the end of the bracket furthest from the push handle. The output axes of the servo motors pass downward through the bracket and are fixedly connected to connecting arms. The two connecting arms have outwardly curved arm portions, and each arm portion is connected to a pressing block via a pressing structure. The pressing block is an outwardly curved arc shape.

[0004] However, while existing technologies have improved compaction flexibility, facilitated easy movement to the compaction site, and enhanced the adaptability of compaction areas, thereby improving the compaction effect of compaction equipment, some shortcomings still exist: insufficient ease of operation, the design contains multiple cylinders, resulting in a complex mechanism; the compaction force and height cannot be adjusted, and the adaptability to the different compaction requirements of different areas is insufficient. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a horticultural soil compaction tool.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a horticultural soil compaction tool, comprising: a base plate with four sets of wheels bolted to the bottom; a compaction box bolted to the base plate via mounting plates on both sides, hollow inside with an opening facing downwards, multiple ventilation slots on the outer walls around the perimeter, and a long slot on the upper outer wall; an inspection cover hinged to a boss on the compaction box, with a handle on top; a sealing plate welded to the bottom of the inspection cover; a handrail mounted on one side of the base plate via a height-adjustable component; a motor base welded to the top of the base plate; a drive component arranged on the motor base; a sliding base plate welded to the top of the base plate; a power component arranged on the sliding base plate; a compaction cylinder fixedly mounted on the base plate, with a through hole in the center; a compaction component arranged inside the hole of the compaction cylinder; a fulcrum base slidably mounted on the base plate via a T-shaped block, with two sets of triangular plates on top; and a fulcrum component arranged on the base plate between the power component and the compaction component.

[0007] As a further description of the above technical solution:

[0008] The height component includes: a first U-shaped block, welded and installed on one side of the equipment base plate, with a groove in the middle; a first connecting strip, one end of which is rotatably installed in the groove of the first U-shaped block by a pin; a second eccentric plate, which is rotatably installed on one end of the pin on the first connecting strip by a pin; and a second operating plate, which is fixedly installed on one side of the second eccentric plate.

[0009] As a further description of the above technical solution:

[0010] The drive assembly includes: a drive motor bolted to a motor base, with its output end fixedly connected to a drive disk via a coupling; a forearm, one end of which is rotatably mounted on a rotating rod via two sets of limiting plates, and the other end having a through hole; a rotating rod slidably mounted in a groove of the drive disk via two sets of limiting plates, with the end away from the forearm flush with one side surface of the drive disk; and an adjusting screw threaded onto the rotating rod at the end away from the forearm, passing through a washer.

[0011] As a further description of the above technical solution:

[0012] The power assembly includes: a support column, fixedly mounted on the equipment base plate; a sliding cylinder, welded to one side of the support column, with a through hole inside and a long groove on the side away from the support column; a sliding block, one end of which is slidably mounted in the through hole of the sliding cylinder; a connecting rod, one end of which is fixedly mounted to one side of the other end of the sliding block, and the other end of which is rotatably mounted in a hole at one end above the forearm; and a second U-shaped block, welded to the other end of the sliding block on the side away from the connecting rod, with a through groove in the middle.

[0013] As a further description of the above technical solution:

[0014] The compaction assembly includes: two sets of support bars, which are fixedly mounted on the equipment base plate via mounting plates; a support plate, which is welded to one end of the two sets of support bars via two side bosses; a compaction column, which passes through the compaction cylinder and is slidably installed in the hole of the compaction cylinder, with a compaction plate welded to its bottom; a fixing plate, which is fixedly installed on the compaction column; and a third U-shaped block, which is welded to the fixing plate on the side near the second U-shaped block, and has a through groove in the middle.

[0015] As a further description of the above technical solution:

[0016] The fulcrum assembly includes: a sleeve, rotatably mounted on one end of the fulcrum base via a pin, with a through hole inside; a power rod, penetrating and slidably mounted in the sleeve hole, with through grooves on the bosses at both ends; a second connecting strip, one end of which is rotatably mounted in the boss groove near the sliding cylinder end of the power rod via a pin, and the other end of which is rotatably mounted in the groove of the second U-shaped block via a pin; a third connecting strip, one end of which is rotatably mounted in the boss groove away from the sliding cylinder end of the power rod via a pin, and the other end of which is rotatably mounted in the third U-shaped block via a pin; and a quick-locking assembly arranged on the sleeve.

[0017] As a further description of the above technical solution:

[0018] The quick-locking assembly includes: a semi-circular plate, fixedly installed on the outer wall of the sleeve, in two sets, with the protrusions at one end hinged to each other; a first eccentric block, rotatably installed on the pin of the protrusion at the other end of the semi-circular plate, in two sets; and a first operating plate, fixedly installed on the outside of the two sets of first operating plates.

[0019] This utility model has the following beneficial effects:

[0020] 1. The drive component drives the power component, and combined with the lever principle of the fulcrum component, the motor power is converted into the vertical pressure of the compaction component, which then powerfully compacts the soil through the compaction plate; the quick-locking component can flexibly adjust the effective length of the power rod to adapt to different compaction strength requirements, thereby improving the efficiency and uniformity of soil compaction.

[0021] 2. The height of the handrail can be adjusted by the height component to accommodate different operators; the design of the inspection cover and the sealing plate facilitates internal maintenance; the ventilation structure of the compaction box ensures heat dissipation of the equipment; the overall structure takes into account both operating comfort and equipment durability, and adapts to the soil treatment needs of various horticultural scenarios. Attached Figure Description

[0022] Figure 1 This is a perspective view of a horticultural soil compaction tool proposed in this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of a horticultural soil compaction tool proposed in this utility model;

[0024] Figure 3 This is an enlarged view of the height component of a horticultural soil compaction tool proposed in this utility model;

[0025] Figure 4 This is an exploded view of the drive assembly of a horticultural soil compaction tool proposed in this utility model;

[0026] Figure 5 This is an exploded view of the power component of a horticultural soil compaction tool proposed in this utility model;

[0027] Figure 6 This is an exploded view of the compaction component of a horticultural soil compaction tool proposed in this utility model;

[0028] Figure 7 This is an exploded view of the fulcrum component of a horticultural soil compaction tool proposed in this utility model;

[0029] Figure 8 This is an exploded view of the quick-locking component of a horticultural soil compaction tool proposed in this utility model;

[0030] Legend:

[0031] 1. Equipment base plate; 2. Wheels; 3. Compaction box; 4. Inspection cover; 5. Enclosure plate; 6. First U-shaped block; 7. First connecting strip; 8. Handrail; 9. Motor base; 10. Drive motor; 11. Drive disc; 12. Forearm; 13. Adjusting screw; 14. Sliding base plate; 15. Support column; 16. Sliding cylinder; 17. Sliding block; 18. Connecting rod; 19. Second U-shaped block; 20. Compaction cylinder; 21. Support strip; 22. Support plate; 23. Compaction column; 24. Compaction plate; 25. Fixing plate; 26. Third U-shaped block; 27. Pivot base; 28. Sleeve; 29. ​​Power rod; 30. Semicircular plate; 31. First eccentric block; 32. First operating plate; 33. Second eccentric plate; 34. Second operating plate; 35. Second connecting strip; 36. Third connecting strip; 37. Rotating rod. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] Example 1:

[0036] like Figures 1 to 8 As shown, this embodiment provides a horticultural soil compaction tool, comprising: a base plate 1 with four sets of wheels 2 bolted to the bottom; a compaction box 3, bolted to the base plate 1 via mounting plates on both sides, hollow inside with an opening facing downwards, multiple ventilation slots on the outer walls around the perimeter, and a long slot on the upper outer wall; an inspection cover 4, hinged to a boss on the compaction box 3, with a handle on top; a sealing plate 5, welded to the bottom of the inspection cover 4; a handrail 8, mounted on one side of the base plate 1 via a height adjustment mechanism; and a motor base. The following components are included: a base 9, welded and installed above the equipment base plate 1; a drive assembly, arranged on the motor base 9; a sliding base plate 14, welded and installed above the equipment base plate 1; a power assembly, arranged on the sliding base plate 14; a compaction cylinder 20, fixedly installed on the equipment base plate 1, with a through hole in the middle; a compaction assembly, arranged inside the hole of the compaction cylinder 20; a fulcrum base 27, slidably installed on the equipment base plate 1 via a T-shaped block, with two sets of triangular plates on top; and a fulcrum assembly, arranged on the equipment base plate 1 and located between the power assembly and the compaction assembly.

[0037] In this embodiment, the fulcrum component and the compaction component constitute a horticultural soil compaction tool according to this application.

[0038] Understandable Figure 1 This illustration only shows some of the components of a horticultural soil compaction tool; the actual shape, size, location, and construction of these components are not subject to change. Figure 1 Due to limitations, a horticultural soil compaction tool can also include, compared to Figure 1 More or fewer parts.

[0039] It should also be understood that the drive motor 10 was purchased from the market and is common knowledge in the field. It is only used and not modified, so the control method and circuit connection will not be described in detail.

[0040] It should also be noted that the wheels used in the design are a type with a self-locking function, which can be locked with a simple operation when fixed. Therefore, this design will only be used here without further explanation.

[0041] In addition, when the connection method of each component is a threaded connection, it is not shown in the figure. As long as a stable connection is achieved, the commonly used type on the market can be used.

[0042] The inspection cover 4 is equipped with a magnetic strip at the contact point with the compaction box 3, which acts as a brake when closed. It is not shown in the figure, and any commercially available one can be used.

[0043] In addition, in this embodiment, the compaction box 3 is made of metal and is rectangular; the inspection cover 4 is made of metal and is rectangular; the sealing plate 5 is made of rubber and is rectangular; the fulcrum base 27 is made of metal, rectangular in the middle, with a T-shaped block below and two sets of triangular plates above; the handrail 8 is made of metal and has a rubber sleeve on its surface; the vehicle is moved by the wheels 2, the drive component moves the power component, the power component transmits power to the compaction component through the fulcrum component, and the compaction component compacts the soil; the height component adjusts the height of the handrail 8 to accommodate different users, realizes simplified compaction of horticultural soil, improves compaction efficiency, and is easy to move and operate.

[0044] Specifically, the height component includes: a first U-shaped block 6, which is welded and installed on one side of the equipment base plate 1 and has a groove in the middle; a first connecting strip 7, one end of which is rotatably installed in the groove of the first U-shaped block 6 by a pin; a second eccentric plate 33, which is rotatably installed on one end of the pin on the first connecting strip 7 by a pin; and a second operating plate 34, which is fixedly installed on one side of the second eccentric plate 33.

[0045] In this embodiment, rotating the second operating plate 34 drives the second eccentric plate 33 to rotate, causing the first connecting strip 7 to rotate around the pin of the first U-shaped block 6, adjusting the height of the handrail 8. The second eccentric plate 33 is then locked in place to achieve positioning. Adjusting the height of the handrail 8 accommodates users of different heights and improves operational comfort.

[0046] Specifically, the drive assembly includes: a drive motor 10, bolted to the motor base 9, with its output end fixedly connected to the drive disk 11 via a coupling; a forearm 12, one end of which is rotatably mounted on the rotating rod 37 via two sets of limiting plates, and the other end having a through hole; the rotating rod 37, which is slidably mounted in the groove of the drive disk 11 via two sets of limiting plates, with the end away from the forearm 12 flush with one side surface of the drive disk 11; and an adjusting screw 13, which passes through a washer and is threaded onto the end of the rotating rod 37 away from the forearm 12.

[0047] As a preferred implementation, the drive disk 11 is made of metal, with a tapered rectangle in the middle and semi-circular sides; the drive motor 10 drives the drive disk 11 to rotate, and the adjusting screw 13 adjusts the length of the forearm 12 extending out of the drive disk 11, changing the power output range, providing power to the power component, and the power output range can be adjusted.

[0048] Example 2:

[0049] Based on Example 1, in order to provide a stable power source to the compaction component and to carry out the compaction work, a power component and a compaction component are arranged in the equipment base plate 1;

[0050] Specifically, the power assembly includes: a support column 15, which is fixedly installed on the equipment base plate 1; a sliding cylinder 16, which is welded to one side of the support column 15, has a through hole inside, and has a long groove on the side away from the support column 15; a sliding block 17, one end of which is slidably installed in the through hole of the sliding cylinder 16; a connecting rod 18, one end of which is fixedly installed on one side of the other end of the sliding block 17, and the other end is rotatably installed in the hole at one end of the forearm 12; and a second U-shaped block 19, which is welded to the sliding block 17 on the side away from the connecting rod 18, and has a through groove in the middle.

[0051] In this embodiment, the sliding cylinder 16 is made of metal and has a through hole inside, with a through groove on one side of the outer wall; the sliding block 17 is made of metal, with a rectangular shape in the middle and semi-circular ends; the forearm 12 drives the connecting rod 18 to move, and the connecting rod 18 pulls the sliding block 17 to slide back and forth along the through hole of the sliding cylinder 16. The sliding block 17 drives the second U-shaped block 19 to move, converting the rotational motion of the drive component into linear reciprocating motion and transmitting power to the fulcrum component.

[0052] Specifically, the compaction components include: support bars 21, which are fixedly installed on the equipment base plate 1 via mounting plates, and there are two sets; support plates 22, which are welded to one end of the two sets of support bars 21 via two side bosses; compaction columns 23, which penetrate the compaction cylinder 20 and are slidably installed in the hole of the compaction cylinder 20, and a compaction plate 24 is welded to the bottom; a fixing plate 25, which is fixedly installed on the compaction column 23; and a third U-shaped block 26, which is welded to the fixing plate 25 on the side near the second U-shaped block 19, and has a through groove in the middle.

[0053] With this configuration, the compaction column 23 is made of metal and is cylindrical; the compaction plate 24 is made of metal and is circular; the fixing plate 25 is made of metal and is annular; the third U-shaped block 26 is subjected to force to drive the fixing plate 25 to move up and down, the fixing plate 25 drives the compaction column 23 to slide up and down along the through hole of the compaction cylinder 20, and the compaction column 23 drives the compaction plate 24 to move up and down, compacting the soil and directly acting on the soil to achieve the soil compaction function.

[0054] Example 3:

[0055] Based on Example 1, in order to change the compaction strength by changing the force applied to the compaction component by the power component, a fulcrum component is arranged on the fulcrum base 27.

[0056] Specifically, the fulcrum assembly includes: a sleeve 28, which is rotatably mounted on one end of the fulcrum base 27 via a pin, and has a through hole inside; a power rod 29, which passes through and is slidably mounted in the hole of the sleeve 28, and has through grooves on the bosses at both ends; a second connecting strip 35, one end of which is rotatably mounted in the boss groove of the end of the power rod 29 near the sliding cylinder 16 via a pin, and the other end of which is rotatably mounted in the groove of the second U-shaped block 19 via a pin; a third connecting strip 36, one end of which is rotatably mounted in the boss groove of the end of the power rod 29 away from the sliding cylinder 16 via a pin, and the other end of which is rotatably mounted in the third U-shaped block 26 via a pin; and a quick-locking assembly, which is arranged on the sleeve 28.

[0057] The sleeve 28 is made of metal and is cylindrical; the power rod 29 is also made of metal and is cylindrical, with the power assembly and the compaction assembly connected on both sides; the power rod 29 moves under the drive of the second U-shaped block 19, using the connection point between the sleeve 28 and the fulcrum base 27 as the fulcrum, and drives the third U-shaped block 26 to move through the lever principle; the quick-locking assembly fixes the relative position of the power rod 29 and the sleeve 28, and amplifies the power through the lever principle, thereby increasing the force of the compaction assembly.

[0058] Specifically, the quick-locking assembly includes: a semi-circular plate 30, which is fixedly installed on the outer wall of the sleeve 28, and there are two sets of it, with the protrusions at one end hinged to each other; a first eccentric block 31, which is rotatably installed on the pin of the protrusion at the other end of the semi-circular plate 30 by a pin, and there are two sets of it; and a first operating plate 32, which is fixedly installed on the outside of the two sets of first operating plates 32.

[0059] In this embodiment, the semicircular plate 30 is made of metal and is in the shape of a semicircular ring, with a size slightly larger than that of the sleeve 28. Rotating the first operating plate 32 drives the first eccentric block 31 to rotate, causing the two sets of semicircular plates 30 to tighten or loosen, thereby locking or releasing the power rod 29, quickly fixing or adjusting the relative position of the power rod 29 and the sleeve 28, changing the lever arm, and adjusting the pressure.

[0060] In actual use, the user moves the second operating plate 34 to unlock the first connecting bar 7, adjusts the handle 8 to the desired angle, and then resets the second operating plate 34; pushes the equipment to the area requiring compaction, opens the inspection cover 4, moves the first operating plate 32 to unlock the sleeve 28, slides the fulcrum base 27, adjusts the position of the sleeve 28 on the power rod 29, thereby adjusting the compaction force of the equipment; starts the drive motor 10, then closes the inspection cover 4, causing the drive disc 11 to rotate, which in turn drives the forearm 12 to rotate, thereby causing the sliding block 17 to start moving up and down inside the sliding cylinder 16, causing one end of the power rod 29 to move up and down synchronously, and under the constraint of the fulcrum base 27, the compaction plate 24 begins to compact up and down;

[0061] It should be noted that the controller can be a conventional known device that is controlled by a computer or other means. The detailed description of known functions and known components is omitted in the specific embodiments of this disclosure. In order to ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0062] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A horticultural soil compaction tool, characterized in that: include: The equipment base plate (1) has four sets of wheels (2) bolted on the bottom; The compaction box (3) is installed on the equipment base plate (1) by bolts on the mounting plates on both sides. The interior is hollow and the opening faces downward. Multiple ventilation slots are provided on the outer walls around the perimeter, and a long slot is provided on the upper outer wall. The inspection cover (4) is hinged to the boss on the compaction box (3) and has a handle on top; The sealing plate (5) is welded and installed below the inspection cover (4); Handrail (8) is installed on one side of the equipment base plate (1) via a height-adjustable component; The motor base (9) is welded and installed on top of the equipment base plate (1); The drive assembly is arranged on the motor base (9); A sliding base plate (14) is welded and installed above the equipment base plate (1); The power unit is arranged on the sliding base plate (14); The compaction cylinder (20) is fixedly installed on the equipment base plate (1) and has a through hole in the middle; The compaction assembly is arranged inside the hole of the compaction cylinder (20); The fulcrum base (27) is slidably installed on the equipment base plate (1) via a T-shaped block, and two sets of triangular plates are provided above it; The fulcrum assembly is arranged on the base plate (1) of the equipment and located between the power assembly and the compaction assembly.

2. The horticultural soil compaction tool according to claim 1, characterized in that: The height component includes: The first U-shaped block (6) is welded and installed on one side of the equipment base plate (1), and has a groove in the middle; The first connecting strip (7) is rotatably installed in the groove of the first U-shaped block (6) by a pin at one end; The second eccentric plate (33) is rotatably mounted on one end of the pin on the first connecting strip (7) by means of a pin; The second operating plate (34) is fixedly installed on one side of the second eccentric plate (33).

3. A horticultural soil compaction tool according to claim 1, characterized in that: The driving component includes: The drive motor (10) is bolted to the motor base (9), and the output end is fixedly connected to the drive disk (11) through a coupling; The forearm (12) is rotatably mounted on the rotating rod (37) at one end by two sets of limiting plates, and has a through hole at the other end; The rotating rod (37) is slidably installed in the groove of the drive disk (11) through two sets of limiting plates, with the end away from the forearm (12) flush with one side surface of the drive disk (11); The adjusting screw (13) passes through the washer and is threaded onto the end of the rotating rod (37) away from the forearm (12).

4. A horticultural soil compaction tool according to claim 1, characterized in that: The power assembly includes: The support column (15) is fixedly installed on the equipment base plate (1) at the top; The sliding cylinder (16) is welded and installed on one side of the support column (15), with a through hole inside and a long groove on the side away from the support column (15). The sliding block (17) is slidably installed at one end in the through hole of the sliding cylinder (16); The connecting rod (18) is fixedly installed at one end on one side of the other end of the sliding block (17), and the other end is rotatably installed in the hole at one end of the forearm (12); The second U-shaped block (19) is welded and installed on the side of the sliding block (17) away from the connecting rod (18) at the other end, and has a through groove in the middle.

5. A horticultural soil compaction tool according to claim 1, characterized in that: The compaction component includes: The support bar (21) is fixedly installed on the equipment base plate (1) above by a mounting plate, and there are two sets in total; The support plate (22) is welded to one end of the two sets of support bars (21) by the two side bosses; A compaction column (23) penetrates the compaction cylinder (20) and is slidably installed in the hole of the compaction cylinder (20), with a compaction plate (24) welded and installed below it; The fixing plate (25) is fixedly installed on the compaction column (23); The third U-shaped block (26) is welded and installed on the side of the fixing plate (25) near the second U-shaped block (19), and has a through groove in the middle.

6. A horticultural soil compaction tool according to claim 1, characterized in that: The fulcrum component includes: The sleeve (28) is rotatably mounted on one end of the fulcrum base (27) by a pin, and has a through hole inside; The power rod (29) is inserted through and slidably installed in the hole of the sleeve (28), and the bosses at both ends are provided with through grooves; The second connecting bar (35) is rotatably mounted at one end of the power rod (29) near the sliding cylinder (16) by a pin, and at the other end is rotatably mounted in the groove of the second U-shaped block (19) by a pin. The third connecting bar (36) is rotatably mounted at one end of the power rod (29) away from the sliding cylinder (16) by a pin, and at the other end is rotatably mounted in the third U-shaped block (26) by a pin. A quick-locking assembly is arranged on the sleeve (28).

7. A horticultural soil compaction tool according to claim 6, characterized in that: The quick-locking assembly includes: The semicircular plate (30) is fixedly installed on the outer wall of the sleeve (28). There are two sets, and the protrusions at one end are hinged to each other. The first eccentric block (31) is mounted on the pin of the other end of the semicircular plate (30) by a pin rotation, and there are two sets in total; The first operating plate (32) is fixedly installed on the outside of the two sets of first operating plates (32).

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