Greening pruning device for road construction

The horizontal and vertical adjustment of the blades by using an electric telescopic rod and transmission mechanism solves the problem of inconvenient adjustment in existing devices and improves the practicality of the greening pruning device.

CN223958061UActive Publication Date: 2026-03-03HENAN YUEDA CONSTR ENG CO LTD
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Patent Information

Application Number
CN202422700907.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2026-03-03
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

Existing road construction greening trimming equipment is not convenient for adjusting the horizontal position of the blades according to needs, making it difficult to trim greenery in different locations and reducing the practicality of the equipment.

Method used

The tool employs an electric telescopic rod and a transmission mechanism. The electric telescopic rod drives the positioning frame to move, and the transmission mechanism adjusts the horizontal position of the tool. The height of the tool is adjusted by a cylinder, thus achieving flexible tool adjustment.

Benefits of technology

The device allows for adjustment of the blade's level and height according to needs, improving the convenience of pruning greenery in different locations and enhancing its practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The greening pruning device for road construction comprises a bottom plate, an air cylinder, a charging type mobile power source, an electric telescopic rod and a motor, idler wheels are installed at the four corners of the lower surface of the bottom plate, and a rod sleeve, the air cylinder and the charging type mobile power source are sequentially fixed to the upper surface of the bottom plate; a base plate is fixedly arranged at the upper end of an output shaft of the air cylinder, a support is fixedly connected to the upper surface of the bottom plate on the side of the electric telescopic rod, a motor is fixedly arranged on the upper surface of the support, a square sleeve is fixedly installed at the tail end of an output shaft of the motor, and a positioning frame is movably connected to the inner wall of the base plate. A driving rod is movably mounted on the inner wall of the end of the positioning frame, and an auxiliary bevel gear and a cutter are fixed to the upper end and the lower end of the driving rod correspondingly. According to the greening pruning device for road construction, the horizontal position of the cutter can be conveniently adjusted according to requirements, so that greening at different positions can be conveniently pruned, and the practicability of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of greening pruning devices, specifically a greening pruning device for road construction. Background Technology

[0002] Greenery trimming devices for road construction are commonly used tools in road construction. They play a key role in maintaining the health and aesthetics of roadside green belts. These devices not only improve the efficiency of greenery maintenance but also ensure the cleanliness and harmony of the road landscape. Therefore, greenery trimming devices for road construction play an important role in enhancing the city's image.

[0003] However, existing road construction greening trimming devices have the following problems when used:

[0004] Because of the varying spacing between the greenery and the equipment, the equipment needs to be able to easily adjust the horizontal position of the blades in order to facilitate the trimming of greenery in different locations. However, existing greenery trimming equipment for road construction does not allow for easy adjustment of the blades' horizontal position according to needs, making it difficult for the equipment to trim greenery in different locations and reducing its practicality.

[0005] To address the aforementioned issues, there is an urgent need for innovative designs based on existing greening trimming devices used in road construction. Utility Model Content

[0006] The purpose of this utility model is to provide a greening pruning device for road construction, so as to solve the problem mentioned in the background art that the existing greening pruning devices for road construction are not convenient to adjust the horizontal position of the blades according to the needs, which makes it difficult for the device to prune greening in different positions and reduces the practicality of the device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a greening pruning device for road construction, comprising a base plate, a cylinder, a rechargeable mobile power supply, an electric telescopic rod, and a motor. Rollers are installed at the four corners of the lower surface of the base plate, and a rod sleeve, a cylinder, and a rechargeable mobile power supply are sequentially fixed to the upper surface of the base plate. A base plate is fixedly installed at the upper end of the cylinder's output shaft, and an electric telescopic rod is fixedly installed on the upper surface of the base plate. A bracket is fixedly connected to the upper surface of the base plate on the side of the electric telescopic rod, and a motor is fixedly installed on the upper surface of the bracket. A square sleeve is fixedly installed at the end of the motor's output shaft, and a square rod is movably connected to the inner wall of the square sleeve. A transmission mechanism is provided at the end face of the square rod. A positioning frame is movably connected to the inner wall of the base plate, and a drive rod is movably installed on the inner wall of the end of the positioning frame. A secondary bevel gear and a cutter are fixed to the upper and lower ends of the drive rod, respectively.

[0008] Preferably, a locking rod is fixedly installed at the edge of the lower surface of the substrate, and the locking rod and the rod sleeve form a sliding structure. The rechargeable mobile power supply is electrically connected to the cylinder, the electric telescopic rod and the motor respectively.

[0009] Preferably, the output shaft of the electric telescopic rod is fixedly connected to the positioning frame, and the positioning frame and the base plate are slidably arranged.

[0010] Preferably, the transmission mechanism includes a transmission rod and a main bevel gear, and the transmission rod is fixedly installed on the end face of the square rod, and the end of the transmission rod is fixedly connected to the main bevel gear.

[0011] Preferably, the transmission rod and the positioning frame are rotatably connected, and the square rod and the square sleeve on the side of the transmission rod are slidably connected.

[0012] Preferably, the main bevel gear and the secondary bevel gear mesh with each other, and the drive rod on the lower surface of the secondary bevel gear and the positioning frame form a rotating structure.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the road construction greening pruning device is easy to adjust the horizontal position of the blades according to the needs, thereby facilitating the pruning of greening in different positions and improving the practicality of the device;

[0014] The positioning frame is moved by an electric telescopic rod, which in turn moves the blade, making it convenient for the blade to trim the greenery in different locations. Therefore, the device can easily adjust the horizontal position of the blade according to needs, thus improving the practicality of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the orthographic section of the present invention;

[0016] Figure 2 This is a side view of the substrate structure of this utility model;

[0017] Figure 3 This is a partial orthogonal sectional view of the positioning frame of this utility model;

[0018] Figure 4 This is a partial top view of the transmission mechanism of this utility model.

[0019] In the diagram: 1. Base plate; 2. Roller; 3. Rod sleeve; 4. Cylinder; 5. Rechargeable power bank; 6. Base plate; 7. Locking rod; 8. Electric telescopic rod; 9. Bracket; 10. Motor; 11. Square sleeve; 12. Square rod; 13. Transmission mechanism; 1301. Transmission rod; 1302. Main bevel gear; 14. Positioning frame; 15. Drive rod; 16. Secondary bevel gear; 17. Cutting tool. 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. 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.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a greening pruning device for road construction, comprising a base plate 1, rollers 2, a pole sleeve 3, a cylinder 4, a rechargeable mobile power supply 5, a base plate 6, a clamping rod 7, an electric telescopic rod 8, a bracket 9, a motor 10, a square sleeve 11, a square rod 12, a transmission mechanism 13, a transmission rod 1301, a main bevel gear 1302, a positioning frame 14, a drive rod 15, a secondary bevel gear 16, and a cutter 17. Rollers 2 are installed at the four corners of the lower surface of the base plate 1, and the pole sleeve 3, the cylinder 4, and the rechargeable mobile power supply 5 are sequentially fixed to the upper surface of the base plate 1. The upper end of the output shaft of the cylinder 4 is fixed... A base plate 6 is fixedly provided, and an electric telescopic rod 8 is fixedly installed on the upper surface of the base plate 1 on the side of the electric telescopic rod 8. A bracket 9 is fixedly connected to the upper surface of the base plate 1 on the side of the electric telescopic rod 8, and a motor 10 is fixedly provided on the upper surface of the bracket 9. A square sleeve 11 is fixedly installed at the end of the output shaft of the motor 10, and a square rod 12 is movably connected to the inner wall of the square sleeve 11. A transmission mechanism 13 is provided on the end face of the square rod 12. A positioning frame 14 is movably connected to the inner wall of the base plate 6, and a drive rod 15 is movably installed on the inner wall of the end of the positioning frame 14. A secondary bevel gear 16 and a cutter 17 are fixed at the upper and lower ends of the drive rod 15, respectively.

[0022] A locking rod 7 is fixedly installed at the edge of the lower surface of the substrate 6, and the locking rod 7 and the rod sleeve 3 form a sliding structure. The rechargeable mobile power supply 5 is electrically connected to the cylinder 4, the electric telescopic rod 8 and the motor 10 respectively, so that when the cylinder 4 pushes the substrate 6 to adjust the height, the substrate 6 drives the locking rod 7 to slide relative to the rod sleeve 3, so that the substrate 6 moves stably, and the rechargeable mobile power supply 5 can supply power to the cylinder 4, the electric telescopic rod 8 and the motor 10 respectively.

[0023] The output shaft of the electric telescopic rod 8 is fixedly connected to the positioning frame 14, and the positioning frame 14 and the base plate 6 are slidably arranged, so that the electric telescopic rod 8 can push the positioning frame 14 to slide relative to the base plate 6, thereby adjusting the horizontal position of the cutter 17.

[0024] The transmission mechanism 13 includes a transmission rod 1301 and a main bevel gear 1302. The transmission rod 1301 is fixedly installed on the end face of the square rod 12, and the end of the transmission rod 1301 is fixedly connected to the main bevel gear 1302, so that the motor 10 can drive the cutter 17 to rotate and prune the greenery through the transmission mechanism 13.

[0025] The transmission rod 1301 and the positioning frame 14 are rotatably connected, and the square rod 12 and the square sleeve 11 on the side of the transmission rod 1301 are slidably connected. When the positioning frame 14 moves to adjust the horizontal position of the tool 17, the square rod 12 slides relative to the square sleeve 11, so that the square sleeve 11 always drives the square rod 12 to rotate, and thus the square rod 12 drives the transmission rod 1301 to always rotate relative to the positioning frame 14.

[0026] The main bevel gear 1302 and the secondary bevel gear 16 mesh with each other. The drive rod 15 on the lower surface of the secondary bevel gear 16 and the positioning frame 14 form a rotating structure, which facilitates the rotation of the main bevel gear 1302 by the transmission rod 1301, and the secondary bevel gear 16 drives the drive rod 15 to rotate relative to the positioning frame 14, thereby causing the tool 17 to rotate.

[0027] Working principle: When using this road construction greening trimming device, firstly as follows... Figure 1-4 As shown, the user turns on the rechargeable power bank 5, which powers the cylinder 4, electric telescopic rod 8, and motor 10. The user then starts the motor 10, which rotates the square sleeve 11. The square sleeve 11 then rotates the square rod 12, which in turn rotates the transmission rod 1301. The transmission rod 1301 then rotates the main bevel gear 1302, which in turn rotates the secondary bevel gear 16. The secondary bevel gear 16 then rotates the drive rod 15 relative to the positioning frame 14. The drive rod 15 then rotates the cutter 17. The user then pushes the handle fixed on the base plate 1, causing the device to move via the rollers 2, allowing the rotating cutter 17 to approach the greenery for pruning. When the cutter needs adjustment... When the height is 17, the user activates cylinder 4, which then drives the base plate 6 to move vertically. As the base plate 6 moves, it drives the locking rod 7 to slide relative to the sleeve 3, thereby allowing the base plate 6 to drive the cutter 17 to move vertically and stably for height adjustment. Therefore, the device is convenient for pruning greenery at different heights. When it is necessary to adjust the horizontal position of the cutter 17, the user activates the electric telescopic rod 8, which then drives the positioning frame 14 to slide relative to the base plate 6. At this time, the positioning frame 14 drives the cutter 17 to move horizontally for position adjustment. At the same time, the positioning frame 14 drives the transmission mechanism 13 to make the square rod 12 slide relative to the square sleeve 11. Therefore, the device is convenient for adjusting the horizontal position of the cutter 17 according to needs, thus facilitating the pruning of greenery at different positions and improving the practicality of the device.

[0028] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A greening pruning device for road construction, comprising a base plate (1), a cylinder (4), a rechargeable mobile power supply (5), an electric telescopic pole (8), and a motor (10), characterized in that: Rollers (2) are installed at the four corners of the lower surface of the base plate (1), and rod sleeve (3), cylinder (4) and rechargeable mobile power supply (5) are fixed on the upper surface of the base plate (1) in sequence. The upper end of the output shaft of the cylinder (4) is fixedly provided with a base plate (6), and an electric telescopic rod (8) is fixedly installed on the upper surface of the base plate (1) on the side of the electric telescopic rod (8). A bracket (9) is fixedly connected to the upper surface of the base plate (1) on the side of the electric telescopic rod (8), and a motor (10) is fixedly provided on the upper surface of the bracket (9). A square sleeve (11) is fixedly installed at the end of the output shaft of the motor (10), and a square rod (12) is movably connected to the inner wall of the square sleeve (11). At the same time, a transmission mechanism (13) is provided on the end face of the square rod (12). A positioning frame (14) is movably connected to the inner wall of the base plate (6), and a drive rod (15) is movably installed on the inner wall of the end of the positioning frame (14). A secondary bevel gear (16) and a cutter (17) are fixed at the upper and lower ends of the drive rod (15) respectively.

2. The greening pruning device for road construction according to claim 1, characterized in that: A locking rod (7) is fixedly installed at the edge of the lower surface of the substrate (6), and the locking rod (7) and the rod sleeve (3) form a sliding structure. The rechargeable mobile power supply (5) is electrically connected to the cylinder (4), the electric telescopic rod (8) and the motor (10) respectively.

3. A greening pruning device for road construction according to claim 1, characterized in that: The output shaft of the electric telescopic rod (8) is fixedly connected to the positioning frame (14), and the positioning frame (14) and the base plate (6) are slidably arranged.

4. A greening pruning device for road construction according to claim 1, characterized in that: The transmission mechanism (13) includes a transmission rod (1301) and a main bevel gear (1302), and the transmission rod (1301) is fixedly installed on the end face of the square rod (12), and the end of the transmission rod (1301) is fixedly connected to the main bevel gear (1302).

5. A greening pruning device for road construction according to claim 4, characterized in that: The transmission rod (1301) and the positioning frame (14) are rotatably connected, and the square rod (12) and the square sleeve (11) on the side of the transmission rod (1301) are slidably connected.

6. A greening pruning device for road construction according to claim 4, characterized in that: The main bevel gear (1302) and the secondary bevel gear (16) mesh with each other, and the drive rod (15) on the lower surface of the secondary bevel gear (16) and the positioning frame (14) form a rotating structure.