Lawn soil loosening device for landscaping engineering
By designing the lawn loosening device of sliders and hydraulic rods, the impact force is cushioned and the replacement process is simplified, and the complex problems of easy damage and replacement of the lawn loosening device is solved, achieving improved equipment protection and maintenance efficiency.
Patent Information
- Application Number
- CN202422368668.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The existing lawn loosening device is prone to damage when in contact with hard objects, and the replacement of the loosening mechanism is complicated, which increases the maintenance cost and work difficulty.
A lawn soil loosening device including a slider, a rotating rod, a hydraulic rod and a spring is designed. The motor is raised by the slider to buffer the impact force and protect the needle. The hydraulic rod simplifies the separation of the slider and the slide chute plate to facilitate the replacement of the needle.
It effectively protects the needle, reduces equipment damage, simplifies the replacement process of soil loosening mechanisms, and reduces maintenance costs and work difficulties.
Smart Images

Figure CN223053403U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of landscaping engineering, and particularly relates to a lawn loosening device for landscaping engineering. Background Technique
[0002] In landscaping engineering, the maintenance of lawns is crucial. Among them, loosening the lawn is an important operation link, which helps to improve the air permeability and water retention of the soil and promote the growth of lawn plants. However, the existing lawn loosening devices have many deficiencies in actual application;
[0003] On the one hand, when the traditional lawn loosening device is performing the loosening operation, it lacks an effective buffering mechanism. When the loosening mechanism comes into contact with hard objects such as stones in the lawn, due to the large impact force, it is easy to cause the loosening mechanism to break or be damaged. This not only affects the efficiency of the loosening operation, but also increases the equipment maintenance cost and time, bringing obstacles to the smooth progress of the landscaping project. On the other hand, there are also inconveniences in the replacement of the loosening mechanism of the existing lawn loosening device. When the loosening mechanism needs to be replaced due to wear or damage, it often requires complex operation procedures and professional tools, consuming a large amount of manpower and time. For the landscaping project that needs to frequently maintain the equipment and replace the loosening mechanism, this undoubtedly increases the work difficulty and cost. Therefore, it is necessary to design a new type of lawn loosening device for landscaping engineering to solve the above problems. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a lawn loosening device for landscaping engineering to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A lawn loosening device for landscaping engineering, including a housing. A chute is opened on the front side of the inner cavity of the housing. A slider is slidably connected inside the chute. The surface of the slider is rotatably connected with a rotating rod through a bearing member. A roller is fixedly installed on the surface of the rotating rod;
[0006] Chute plates are fixedly installed on the surface of the roller, and a plurality of chute plates are arranged in a ring shape. A slide bar is slidably connected inside the chute plate. Thorns are fixedly installed on the surface of the slide bar, and a plurality of thorns are provided.
[0007] Preferably, a hydraulic rod is fixedly installed on the surface of the housing through a bracket. A traction plate is fixedly installed at the top of the hydraulic rod. A sleeve is fixedly installed at the bottom of the traction plate. A limiting block is slidably connected inside the sleeve. A slide bar is fixedly installed at the bottom of the limiting block. A spring is welded to the top of the limiting block, and the top end of the spring is welded to the top of the inner cavity of the sleeve.
[0008] Preferably, the bottom end of the sliding rod penetrates through the sleeve and extends to the outside of the sleeve. A motor is fixedly installed at the bottom end of the sliding rod. The front end of the rotating rod penetrates through the housing and extends to the outside of the housing. One end of the rotating rod extending outside the housing is fixedly connected to the output shaft of the motor through a coupling.
[0009] Preferably, a handle is fixedly installed on the surface of the housing through a bracket.
[0010] Preferably, rollers are rotatably connected to both sides of the front and rear of the housing through bearing parts.
[0011] Preferably, a sliding opening matching the rotating rod is formed on the surface of the housing.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. For this lawn loosening device for landscaping projects, by starting the motor, the motor drives the rotating rod to rotate. The rotation of the rotating rod drives the roller to rotate, and the rotation of the roller drives several thorns to rotate, thereby achieving the effect of loosening the lawn. During the loosening process, when the thorns come into contact with a stone, the slider can move upward, the upward movement of the slider drives the motor to rise, the rise of the motor drives the sliding rod to rise, the rise of the sliding rod drives the limit block to rise, and the rise of the limit block compresses the spring, thereby achieving the effect of buffering the impact force and effectively protecting the thorns.
[0014] 2. For this lawn loosening device for landscaping projects, by controlling the hydraulic rod to contract, the contraction of the hydraulic rod drives the traction plate to descend, the descent of the traction plate drives the sliding rod to descend, the descent of the sliding rod drives the motor to descend, the descent of the motor drives the roller and the chute plate to descend. After the chute plate descends, the slide bar can be exposed to the outside of the housing. At this time, by pulling the slide bar backward, the slide bar can be disengaged from the chute plate, thereby achieving the effect of facilitating the removal and replacement of the slide bar and the thorns. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the present utility model;
[0016] Figure 2 is a cross-sectional view of the housing structure of the present utility model;
[0017] Figure 3 is a schematic structural diagram of the spring, limit block and sliding rod of the present utility model;
[0018] Figure 4 is a schematic structural diagram of the chute, slider and sliding opening of the present utility model.
[0019] In the figure: 1. Housing; 2. Slide groove; 3. Slide block; 4. Rotating rod; 5. Drum; 6. Slide groove plate; 7. Slide bar; 8. Needle; 9. Motor; 10. Hydraulic rod; 11. Traction plate; 12. Sleeve; 13. Spring; 14. Limit block; 15. Slide rod; 16. Grip; 17. Roller; 18. Slide opening. Detailed implementation mode
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0021] Embodiment 1: Please refer to Figures 1-4 As shown, the present invention provides a lawn loosening device for landscaping projects, including a housing 1. A slide groove 2 is opened on the front side of the inner cavity of the housing 1. A slide block 3 is slidably connected inside the slide groove 2. The surface of the slide block 3 is rotatably connected to a rotating rod 4 through a bearing member, and a drum 5 is fixedly installed on the surface of the rotating rod 4;
[0022] Specifically, a chute plate 6 is fixedly installed on the surface of the roller 5, and a number of chute plates 6 are arranged in a ring shape. A slide bar 7 is slidably connected inside the chute plate 6. A number of thorns 8 are fixedly installed on the surface of the slide bar 7. A hydraulic rod 10 is fixedly installed on the surface of the housing 1 through a bracket. The top of the hydraulic rod 10 is fixedly installed with a traction plate 11. The bottom of the traction plate 11 is fixedly installed with a sleeve 12. A limit block 14 is slidably connected inside the sleeve 12. A slide rod 15 is fixedly installed at the bottom of the limit block 14. A spring 13 is welded to the top of the limit block 14. The spring 13 is an industrial-grade spring with good anti-fatigue ability, can be repeatedly stretched and used for a long time, and can be replaced after long-term use. The top of the spring 13 is welded to the top of the inner cavity of the sleeve 12. The bottom end of the slide rod 15 passes through the sleeve 12 and extends to the outside of the sleeve 12. A motor 9 is fixedly installed at the bottom end of the slide rod 15. The motor 9 is a servo motor. The front end of the rotating rod 4 passes through the housing 1 and extends to the outside of the housing 1. One end of the rotating rod 4 extending outside the housing 1 is fixedly connected to the output shaft of the motor 9 through a coupling. A sliding port 18 matching the rotating rod 4 is opened on the surface of the housing 1. By setting the motor 9 and starting the motor 9, the motor 9 drives the rotating rod 4 to rotate. The rotation of the rotating rod 4 drives the roller 5 to rotate. The rotation of the roller 5 drives a number of thorns 8 to rotate, so as to achieve the effect of loosening the lawn. During the loosening process, when the thorn 8 contacts a stone, it can move upward through the slider 3. The upward movement of the slider 3 drives the rotating rod 4 to rise. The rise of the rotating rod 4 drives the motor 9 to rise. The rise of the motor 9 drives the slide rod 15 to rise. The rise of the slide rod 15 drives the limit block 14 to rise. The rise of the limit block 14 compresses the spring 13, so as to achieve the effect of buffering the impact force and effectively protect the thorn 8. When the thorn 8 needs to be replaced, the hydraulic rod 10 can be controlled to contract. The contraction of the hydraulic rod 10 drives the traction plate 11 to descend. The descent of the traction plate 11 drives the slide rod 15 to descend. The descent of the slide rod 15 drives the motor 9 to descend. The descent of the motor 9 drives the roller 5 and the chute plate 6 to descend. After the chute plate 6 descends, the slide bar 7 can be exposed outside the housing 1. At this time, by pulling the slide bar 7 backward, the slide bar 7 can be disengaged from the chute plate 6, so as to achieve the effect of facilitating the removal and replacement of the slide bar 7 and the thorn 8.
[0023] Wherein: A handle 16 is fixedly installed on the surface of the housing 1 through a bracket. Both sides of the front and rear parts of the housing 1 are rotatably connected with rollers 17 through bearing parts. By setting the handle 16 and the rollers 17, the device can be easily pushed.
[0024] Working principle: The utility model is a lawn loosening device for landscaping projects. By starting the motor 9, the motor 9 drives the rotating rod 4 to rotate. The rotation of the rotating rod 4 drives the roller 5 to rotate, and the rotation of the roller 5 drives several thorns 8 to rotate, thereby achieving the effect of loosening the lawn. During the loosening process, when the thorn 8 contacts a stone, it can move upward through the slider 3. The upward movement of the slider 3 drives the rotating rod 4 to rise, the rising of the rotating rod 4 drives the motor 9 to rise, the rising of the motor 9 drives the sliding rod 15 to rise, the rising of the sliding rod 15 drives the limiting block 14 to rise, and the rising of the limiting block 14 compresses the spring 13, thereby achieving the effect of buffering the impact force and effectively protecting the thorn 8. When it is necessary to replace the thorn 8, the hydraulic rod 10 can be controlled to contract. The contraction of the hydraulic rod 10 drives the traction plate 11 to descend, the descent of the traction plate 11 drives the sliding rod 15 to descend, the descent of the sliding rod 15 drives the motor 9 to descend, the descent of the motor 9 drives the roller 5 and the chute plate 6 to descend. After the chute plate 6 descends, the slide bar 7 can be exposed outside the housing 1. At this time, by pulling the slide bar 7 backward, the slide bar 7 can be disengaged from the chute plate 6, thereby achieving the effect of facilitating the removal and replacement of the slide bar 7 and the thorn 8.
[0025] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0026] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A lawn loosening device for landscaping projects, comprising a housing (1), characterized in that: A chute (2) is provided at the front side of the inner cavity of the housing (1). A slider (3) is slidably connected inside the chute (2). A rotating rod (4) is rotatably connected to the surface of the slider (3) through a bearing member. A roller (5) is fixedly installed on the surface of the rotating rod (4). A chute plate (6) is fixedly installed on the surface of the roller (5), and a plurality of chute plates (6) are arranged in a ring shape. A slide bar (7) is slidably connected inside the chute plate (6). A thorn needle (8) is fixedly installed on the surface of the slide bar (7), and a plurality of thorn needles (8) are provided.
2. The lawn loosening device for landscaping projects according to claim 1, characterized in that: A hydraulic rod (10) is fixedly installed on the surface of the housing (1) through a bracket. The top of the hydraulic rod (10) is fixedly installed with a traction plate (11). A sleeve (12) is fixedly installed at the bottom of the traction plate (11). A limit block (14) is slidably connected inside the sleeve (12). A slide rod (15) is fixedly installed at the bottom of the limit block (14). A spring (13) is welded to the top of the limit block (14), and the top of the spring (13) is welded to the top of the inner cavity of the sleeve (12).
3. The lawn loosening device for landscaping projects according to claim 2, characterized in that: The bottom end of the slide rod (15) penetrates through the sleeve (12) and extends to the outside of the sleeve (12). A motor (9) is fixedly installed at the bottom end of the slide rod (15). The front end of the rotating rod (4) penetrates through the housing (1) and extends to the outside of the housing (1). One end of the rotating rod (4) extending outside the housing (1) is fixedly connected to the output shaft of the motor (9) through a coupling.
4. A lawn loosening device for landscaping projects according to claim 1, characterized in that: A grip (16) is fixedly installed on the surface of the housing (1) through a bracket.
5. The lawn loosening device for landscaping projects according to claim 1, characterized in that: Rollers (17) are rotatably connected to both sides of the front and rear parts of the housing (1) through bearing members.
6. A lawn loosening device for landscaping projects according to claim 1, characterized in that: A sliding port (18) matching the rotating rod (4) is provided on the surface of the housing (1).