Trimming device for landscaping engineering construction

By designing a pruning device for landscaping construction, and adopting a vehicle body, motor, and gear transmission system, the problem of low pruning efficiency of handheld equipment was solved, achieving the effect of efficient pruning of large-scale green plants.

CN223859746UActive Publication Date: 2026-02-03NORTHERN TIANCHENG (TIANJIN) SMART CITY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202520377378.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-02-03
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

In current landscaping projects, handheld pruning equipment is inefficient for pruning large-scale green plants, which affects aesthetics.

Method used

A pruning device for landscaping construction was designed, which combines a vehicle body, wheels, motor, gears and a cutting disc. The cutting disc is rotated efficiently through a cylinder and gear transmission system. The cutting angle can be adjusted horizontally or vertically. It is equipped with a guide slide and a weight-reducing reinforcement frame to improve stability and efficiency.

Benefits of technology

It improves pruning efficiency, ensuring efficient pruning of large-scale greening plants, especially at the edges, and enhances structural stability and transmission efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of landscaping engineering construction, and discloses a trimming device for landscaping engineering construction, which comprises a vehicle body, wheels and universal wheels, the wheels are rotatably arranged on the inner wall of the bottom end of the vehicle body, the universal wheels are fixedly arranged at the bottom of the vehicle body, an opening is formed in the vehicle body, and the opening is communicated with the vehicle body. And a fixed shaft is fixedly connected to the position, located in the opening, of the vehicle body, a movable frame is rotationally arranged on the shaft wall of the fixed shaft in a sleeving mode, and a motor is fixedly connected to the upper surface of the movable frame. When the piston rod of the air cylinder shrinks, the connecting frame can be pulled to move, the movable frame can rotate along the fixed shaft, the movable frame and the ground can be arranged horizontally, then the output shaft of the motor rotates to drive the first gear to rotate, and the first gear rotates to drive the second gear to rotate. The second gear rotates to enable the rotating shaft to rotate and drive the cutting cutterhead to rotate, green plants on the ground can be trimmed, and the trimming efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of landscape greening construction technology, and in particular to a pruning device for landscape greening construction. Background Technology

[0002] Landscape greening projects are projects that construct scenic gardens and green spaces. They include the comprehensive implementation of various engineering types such as garden architecture, earthwork, garden hill construction, garden water management, garden paving, and greening, in order to create a beautiful and ecological outdoor environment.

[0003] In existing technologies, during the construction of landscaping projects, plants need to be pruned to ensure their aesthetic appeal. However, the scale of landscaping plants within gardens is large, and the commonly used handheld pruning equipment has low pruning efficiency, which affects the overall pruning efficiency. Therefore, this application designs a pruning device for landscaping construction. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that in the process of landscaping construction, in order to ensure the aesthetics of green plants, it is necessary to prune them. However, the scale of green plants in the garden is large, and the pruning efficiency of commonly used handheld pruning equipment is low, which affects the pruning efficiency of green plants. Therefore, a pruning device for landscaping construction is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A pruning device for landscaping construction includes a vehicle body, wheels, and casters. The wheels are rotatably mounted on the inner wall of the bottom end of the vehicle body, and the casters are fixedly mounted on the bottom of the vehicle body. An opening is provided inside the vehicle body, and a fixed shaft is fixedly connected to the vehicle body inside the opening. A movable frame is rotatably mounted on the shaft wall of the fixed shaft. A motor is fixedly connected to the upper surface of the movable frame. A cavity is provided in the inner wall of the movable frame. The output shaft of the motor extends into the cavity and is fixedly connected to a first gear. A rotating shaft is rotatably mounted on the inner wall of the cavity of the movable frame. A second gear is fixedly mounted on the rotating shaft inside the cavity. The bottom shaft wall of the rotating shaft extends to the bottom of the movable frame and is fixedly mounted on a cutting disc.

[0007] Preferably, a fixed frame is fixedly connected to the side wall of the vehicle body, a rotating rod is rotatably provided inside the fixed frame, a connecting plate is fixedly sleeved on the rod wall of the rotating rod, a cylinder is fixedly connected to the side wall of the connecting plate, a connecting frame is fixedly connected to the side wall of the movable frame, and the piston rod of the cylinder is hinged to the side wall of the connecting frame.

[0008] Preferably, a guide slide rod is fixedly connected to the side wall of the connecting plate, and a guide groove is provided on the inner wall of the fixing frame, with the end of the guide slide rod slidably disposed on the inner wall of the guide groove.

[0009] Preferably, a baffle is fixedly connected to the bottom end of the rotating shaft, and the bottom of the cutting disc is set as a plane.

[0010] Preferably, a notch is provided on the top side wall of the vehicle body, and a handle is fixedly connected to the inner wall of the notch.

[0011] Preferably, the movable frame has an opening inside, and a weight-reducing reinforcement frame is fixedly connected inside the opening.

[0012] Compared with the prior art, this utility model provides a pruning device for landscaping construction, which has the following beneficial effects:

[0013] 1. The pruning device used in this landscaping construction project uses the piston rod of a cylinder to retract, which pulls the connecting frame to move, causing the movable frame to rotate along a fixed axis. This allows the movable frame to be set horizontally with the ground. Then, the output shaft of the motor rotates, which drives the first gear to rotate. The rotation of the first gear drives the second gear to rotate, which in turn rotates the shaft and drives the cutting disc to rotate, thus pruning the green plants on the ground and speeding up the pruning efficiency.

[0014] 2. The pruning device used in this landscaping project rotates along the wall of the rotating rod via a cylinder and a connecting plate, ensuring the subsequent transmission effect and preventing jamming. At the same time, the two ends of the guide rod are slidably set on the inner wall of the guide groove, which can improve the stability of the moving connecting plate.

[0015] 3. The pruning device used in this landscaping project can improve the stability of the cutting disc at the bottom of the rotating shaft through the baffle, and the handle makes it easy to make stable adjustments to the vehicle body. The weight-reducing and strengthening frame can reduce the weight of the movable frame while maintaining the structural strength of the movable frame. Attached Figure Description

[0016] Figure 1 This is a schematic diagram showing the structure of a pruning device for landscaping construction proposed in this utility model.

[0017] Figure 2 This is a schematic diagram showing the structural adjustment of a pruning device for landscaping construction proposed in this utility model.

[0018] Figure 3 for Figure 1 A magnified schematic diagram of part A in the middle section.

[0019] In the diagram: 1. Vehicle body, 2. Wheels, 3. Casters, 4. Fixed axle, 5. Movable frame, 6. Motor, 7. First gear, 8. Rotary shaft, 9. Second gear, 10. Cutting disc, 11. Fixed frame, 12. Rotary rod, 13. Connecting plate, 14. Cylinder, 15. Connecting frame, 16. Guide slide rod, 17. Baffle, 18. Handle, 19. Weight reduction and reinforcement frame. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-3 A pruning device for landscaping construction includes a vehicle body 1, wheels 2, and casters 3. The wheels 2 are rotatably mounted on the inner wall of the bottom end of the vehicle body 1, and the casters 3 are fixedly mounted on the bottom of the vehicle body 1. An opening is provided inside the vehicle body 1, and a fixed shaft 4 is fixedly connected inside the opening. A movable frame 5 is rotatably mounted on the shaft wall of the fixed shaft 4. A motor 6 is fixedly connected to the upper surface of the movable frame 5. A cavity is provided inside the movable frame 5, and the output shaft of the motor 6 extends into the cavity and is fixedly connected to a first gear 7. A rotating shaft 8 is rotatably mounted on the inner wall of the cavity of the movable frame 5, and a second gear 9 is fixedly mounted inside the cavity of the rotating shaft 8. The bottom shaft wall of the rotating shaft 8 extends to the bottom of the movable frame 5 and is fixedly mounted on a cutting disc 10.

[0022] A fixed frame 11 is fixedly connected to the side wall of the vehicle body 1. A rotating rod 12 is rotatably provided inside the fixed frame 11. A connecting plate 13 is fixedly sleeved on the rod wall of the rotating rod 12. A cylinder 14 is fixedly connected to the side wall of the connecting plate 13. A connecting frame 15 is fixedly connected to the side wall of the movable frame 5. The piston rod of the cylinder 14 is hinged to the side wall of the connecting frame 15. A guide slide rod 16 is fixedly connected to the side wall of the connecting plate 13. A guide groove is opened on the inner wall of the fixed frame 11. The end of the guide slide rod 16 is slidably disposed on the inner wall of the guide groove.

[0023] In use, the piston rod of cylinder 14 retracts, which pulls the connecting frame 15 to move, causing the movable frame 5 to rotate along the fixed shaft 4. This allows the movable frame 5 to be set horizontally with the ground. Then, the output shaft of motor 6 rotates, which drives the first gear 7 to rotate. The rotation of the first gear 7 drives the second gear 9 to rotate, which in turn drives the rotating shaft 8 to rotate and drives the cutting disc 10 to rotate. This allows for the pruning of green plants on the ground, thus speeding up the pruning efficiency.

[0024] If some green plants are too tall and need to be pruned at the edges, the piston rod of cylinder 14 will push out, which will push the connecting frame 15 to move, causing the fixed shaft 4 of the movable frame 5 to rotate. This allows the movable frame 5 to be adjusted until it is perpendicular to the ground. At this time, the cutting angle of the cutting disc 10 can be adjusted, which is convenient for efficient pruning of the edges of the green plants. During the adjustment process, in order to ensure the transmission efficiency of cylinder 14, cylinder 14 will rotate along the rod wall of rotating rod 12 through connecting plate 13 to ensure the subsequent transmission effect and prevent jamming. At the same time, the rod walls at both ends of guide slide rod 16 are respectively slidably set on the inner wall of guide groove, which can improve the stability of the movement of connecting plate 13.

[0025] In order to reduce the weight of the movable frame 5 while maintaining its structural strength, such as Figure 1-3 As shown, a baffle 17 is fixedly connected to the bottom shaft of the rotating shaft 8, the bottom of the cutting disc 10 is set as a plane, a notch is opened on the top side wall of the vehicle body 1, a handle 18 is fixedly connected to the inner wall of the notch of the vehicle body 1, an opening is opened inside the movable frame 5, and a weight reduction and strengthening frame 19 is fixedly connected to the inside of the opening of the movable frame 5.

[0026] The baffle 17 can improve the stability of the cutting disc 10 at the bottom of the rotating shaft 8, the handle 18 facilitates the stable adjustment of the vehicle body 1, and the weight-reducing reinforcement frame 19 can reduce the weight of the movable frame 5 while maintaining the structural strength of the movable frame 5.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pruning device for landscaping construction, comprising a vehicle body (1), wheels (2) and casters (3), characterized in that: The wheel (2) is rotatably mounted on the inner wall of the bottom end of the vehicle body (1). The universal wheel (3) is fixedly mounted on the bottom of the vehicle body (1). An opening is provided inside the vehicle body (1). A fixed shaft (4) is fixedly connected inside the opening of the vehicle body (1). A movable frame (5) is rotatably mounted on the shaft wall of the fixed shaft (4). A motor (6) is fixedly connected to the upper surface of the movable frame (5). A cavity is provided in the inner wall of the movable frame (5). The output shaft of the motor (6) extends into the cavity and is fixedly connected to a first gear (7). A rotating shaft (8) is rotatably mounted on the inner wall of the cavity of the movable frame (5). A second gear (9) is fixedly mounted inside the cavity of the rotating shaft (8). The bottom shaft wall of the rotating shaft (8) extends to the bottom of the movable frame (5) and is fixedly mounted with a cutting disc (10).

2. The pruning device for landscaping construction according to claim 1, characterized in that: A fixed frame (11) is fixedly connected to the side wall of the vehicle body (1). A rotating rod (12) is rotatably provided inside the fixed frame (11). A connecting plate (13) is fixedly sleeved on the rod wall of the rotating rod (12). A cylinder (14) is fixedly connected to the side wall of the connecting plate (13). A connecting frame (15) is fixedly connected to the side wall of the movable frame (5). The piston rod of the cylinder (14) is hinged to the side wall of the connecting frame (15).

3. A pruning device for landscaping construction according to claim 2, characterized in that: A guide slide rod (16) is fixedly connected to the side wall of the connecting plate (13), and a guide groove is provided on the inner wall of the fixing frame (11). The end of the guide slide rod (16) is slidably disposed on the inner wall of the guide groove.

4. A pruning device for landscaping construction according to claim 1, characterized in that: The bottom end of the rotating shaft (8) is fixedly connected to a baffle (17), and the bottom of the cutting disc (10) is set as a plane.

5. A pruning device for landscaping construction according to claim 1, characterized in that: The top side wall of the vehicle body (1) has a notch, and a handle (18) is fixedly connected to the inner wall of the notch of the vehicle body (1).

6. A pruning device for landscaping construction according to claim 1, characterized in that: The movable frame (5) has an opening inside, and a weight-reducing reinforcement frame (19) is fixedly connected inside the opening of the movable frame (5).