Tree pruning equipment

Abstract

The utility model relates to the technical field of tree pruning equipment, and discloses tree pruning equipment which comprises a base, a fixing plate and a supporting seat, the supporting seat is fixedly connected to the outer portion of the bottom end of the fixing plate, a handle is fixedly connected to the bottom end of the fixing plate, and a supporting rod is fixedly connected to the top end of the fixing plate. A sleeve is arranged outside the supporting rod, a movable groove is formed in the sleeve, and a mounting sleeve is arranged outside the sleeve. According to the tree pruning equipment, the mounting sleeve, the positioning bolt and the second reserved groove of the protection plate are arranged, the mounting sleeve is clamped to the outer portion of the sleeve, the positioning bolt is screwed into the mounting sleeve and the sleeve to fix the mounting sleeve and the sleeve, the second reserved groove in the protection plate can be clamped to the outer portion of a tree trunk, and in the pruning process, the protection plate is fixed; the protection plate can intercept branches falling from the top of the protection plate, certain protection is provided for workers, and the problem that in the pruning process, when the branches fall, the workers are likely to be hit by the branches is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tree pruning, in particular to a tree pruning device. Background Art

[0002] During the growth process of trees, affected by environmental and human factors, trees need to be pruned. Pruning trees can remove damaged and diseased branches, reduce nutrient loss, and promote the healthy growth of trees. A special pruning device is required when pruning trees.

[0003] According to the design of existing tree pruning devices, there is no protective structure on the outside, resulting in the branches being likely to hit the staff during pruning, which is prone to potential safety hazards. Therefore, its structure needs to be improved.

[0004] Now, a new type of tree pruning device is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a tree pruning device to solve the problem that the branches are likely to hit the staff during pruning as proposed in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A tree pruning device, including a base fixing plate and a support seat. The outside of the bottom end of the fixing plate is fixedly connected with a support seat. The bottom end of the fixing plate is fixedly connected with a handle. The top end of the fixing plate is fixedly connected with a support rod. A sleeve is arranged outside the support rod. An activity groove is arranged inside the sleeve. An installation sleeve is arranged outside the sleeve. One side of the installation sleeve is fixedly connected with a protective plate. A second reserved groove is arranged on one side of the protective plate. The front end of the installation sleeve is movably connected with a positioning bolt.

[0007] Preferably, the installation sleeve is detachable from the sleeve through the positioning bolt.

[0008] Preferably, the fixing plate is circular, and there are three groups of support seats, which are equally spaced at the bottom end of the fixing plate.

[0009] Preferably, the inner wall of the activity groove is provided with internal threads, and the outside of the support rod is provided with external threads. The sleeve can be movably sleeved outside the support rod through the activity groove.

[0010] Preferably, the top end of the sleeve is fixedly connected with a fixed seat. A first reserved groove is arranged inside the fixed seat. A first driving motor is arranged inside the first reserved groove. The output end of the first driving motor penetrates through the top end inside the first reserved groove and is fixedly connected with a concave seat.

[0011] Preferably, a circular frame is fixedly connected to the top end of the fixed seat, and the bottom end of the concave seat is rotatably clamped outside the circular frame, and the circular frame is circular.

[0012] Preferably, a second driving motor is fixedly installed at the front end of the concave seat. The output end of the second driving motor penetrates through the inside of the front end of the concave seat and is fixedly connected to a movable seat, and a third driving motor is fixedly installed on one side of the movable seat.

[0013] Preferably, the output end of the third driving motor penetrates through the inside of the movable seat and is fixedly connected to a connecting shaft, and a circular saw blade is fixedly connected to one side of the connecting shaft.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: This tree pruning device not only realizes the interception of the pruned branches and the protection of the staff, realizes the convenient adjustment of the height of the sleeve, is convenient to hold and also convenient to place on the ground, but also is convenient to adjust the pruning orientation and angle;

[0015] (1) By providing an installation sleeve, a positioning bolt, and a second reserved groove on the protective plate, the installation sleeve is clamped outside the sleeve, and the positioning bolt is screwed into the inside of the installation sleeve and the sleeve to fix it. The second reserved groove inside the protective plate can be clamped outside the tree trunk. During pruning, the protective plate can intercept the branches falling from its top, providing a certain degree of protection for the staff;

[0016] (2) By providing a fixing plate, a support seat, a handle, a support rod, a sleeve, and a movable groove, the support seat at the bottom can be conveniently placed on the ground. When holding it, the handle can be held for operation. When the height needs to be adjusted, the handle can be used to screw the support rod, which can conveniently adjust the height of the sleeve, making pruning more convenient;

[0017] (3) By providing a fixed seat, a first reserved groove, a first driving motor, a circular frame, a concave seat, a second driving motor, a movable seat, a third driving motor, a connecting shaft, and a circular saw blade, when the third driving motor is turned on, the circular saw blade can be driven by the connecting shaft to cut and prune the tree. When the first driving motor is turned on, the concave seat is driven to rotate to adjust the pruning orientation. When the second driving motor is turned on, the movable seat is driven to rotate, which can conveniently adjust the pruning angle at the top. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a front sectional structure schematic diagram of the present utility model;

[0019] Figure 2 is a top view structure schematic diagram of the connection mode between the support seat and the fixing plate of the present utility model;

[0020] Figure 3 is a top view structure schematic diagram of the connection mode between the movable seat and the concave seat of the present utility model;

[0021] Figure 4 This is a top - view structural schematic diagram of the connection mode between the protective plate and the sleeve of the present utility model.

[0022] In the figure: 1, fixed plate; 2, support base; 3, handle; 4, support rod; 5, sleeve; 6, movable groove; 7, mounting sleeve; 8, positioning bolt; 9, protective plate; 10, fixed seat; 11, first reserved groove; 12, first driving motor; 13, circular frame; 14, concave seat; 15, second driving motor; 16, movable seat; 17, third driving motor; 18, connecting shaft; 19, circular saw blade; 20, second reserved groove. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than 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 efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1: Please refer to Figures 1-4 , a tree pruning device, including a base fixed plate 1 and a support base 2. The outside of the bottom end of the fixed plate 1 is fixedly connected with the support base 2. The bottom end of the fixed plate 1 is fixedly connected with a handle 3. The top end of the fixed plate 1 is fixedly connected with a support rod 4. The outside of the support rod 4 is provided with a sleeve 5. The inside of the sleeve 5 is provided with a movable groove 6. The outside of the sleeve 5 is provided with a mounting sleeve 7. One side of the mounting sleeve 7 is fixedly connected with a protective plate 9. One side of the protective plate 9 is provided with a second reserved groove 20. The front end of the mounting sleeve 7 is movably connected with a positioning bolt 8;

[0025] The mounting sleeve 7 is detachable from the sleeve 5 through the positioning bolt 8;

[0026] Specifically, as shown in Figure 1 and Figure 4 , the mounting sleeve 7 is snapped onto the outside of the sleeve 5, and the positioning bolt 8 is screwed into the inside of the mounting sleeve 7 and the sleeve 5 to fix it. The second reserved groove 20 inside the protective plate 9 can be snapped onto the outside of the tree trunk. During pruning, the protective plate 9 can intercept the branches falling from its top, providing a certain degree of protection for the staff.

[0027] Embodiment 2: The fixed plate 1 is circular, and there are three groups of support bases 2. The support bases 2 are evenly distributed at the bottom end of the fixed plate 1;

[0028] The inner wall of the movable groove 6 is provided with internal threads, and the outside of the support rod 4 is provided with external threads. The sleeve 5 can be movably sleeved on the outside of the support rod 4 through the movable groove 6;

[0029] Specifically, as Figure 1 and Figure 2 shown, the support base 2 at the bottom can be conveniently placed on the ground. When held by hand, the handle 3 can be grasped for operation. When the height needs to be adjusted, the support rod 4 can be screwed by using the handle 3, and the height of the sleeve 5 can be conveniently adjusted, making it more convenient during pruning.

[0030] Embodiment 3: A fixed seat 10 is fixedly connected to the top end of the sleeve 5. A first reserved groove 11 is arranged inside the fixed seat 10. A first driving motor 12 is arranged inside the first reserved groove 11. The output end of the first driving motor 12 penetrates through the top end inside the first reserved groove 11 and is fixedly connected to a concave seat 14;

[0031] A circular frame 13 is fixedly connected to the top end of the fixed seat 10. The bottom end of the concave seat 14 is clamped outside the circular frame 13 and can rotate. The circular frame 13 is circular;

[0032] A second driving motor 15 is fixedly installed at the front end of the concave seat 14. The output end of the second driving motor 15 penetrates through the inside of the front end of the concave seat 14 and is fixedly connected to a movable seat 16. A third driving motor 17 is fixedly installed on one side of the movable seat 16;

[0033] The output end of the third driving motor 17 penetrates through the inside of the movable seat 16 and is fixedly connected to a connecting shaft 18. A circular saw blade 19 is fixedly connected to one side of the connecting shaft 18;

[0034] Specifically, as Figure 1 and Figure 3 shown, when the third driving motor 17 is turned on, the circular saw blade 19 can be driven by the connecting shaft 18 to cut and prune the tree. When the first driving motor 12 is turned on, the concave seat 14 is driven to rotate. At this time, the concave seat 14 can rotate directionally on the circular frame 13 to adjust the pruning orientation. When the second driving motor 15 is turned on, the movable seat 16 is driven to rotate, and the angle of top pruning can be conveniently adjusted.

[0035] Working principle: When the utility model is in use, first of all, it can be conveniently placed on the ground by using the support base 2 at the bottom. When held by hand, the handle 3 can be grasped for operation. When the height needs to be adjusted, the handle 3 can be used to screw the support rod 4, which can conveniently adjust the height of the sleeve 5, making it more convenient for pruning. After that, when the third driving motor 17 is turned on, the circular saw blade 19 can be driven by the connecting shaft 18 to cut and prune the tree. When the first driving motor 12 is turned on, the concave seat 14 is driven to rotate. At this time, the concave seat 14 can be guided to rotate on the circular frame 13 to adjust the pruning orientation. When the second driving motor 15 is turned on, the movable seat 16 is driven to rotate, which can conveniently adjust the angle of the top pruning. Finally, the mounting sleeve 7 is clamped outside the sleeve 5, and the positioning bolt 8 is screwed into the inside of the mounting sleeve 7 and the sleeve 5 to fix it. The second reserved groove 20 inside the protective plate 9 can be clamped outside the tree trunk. During pruning, the protective plate 9 can intercept the branches falling from its top, providing a certain degree of protection for the staff.

[0036] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A tree pruning device, comprising a base fixing plate (1) and a support base (2), characterized in that: The bottom end of the fixing plate (1) is fixedly connected to a support seat (2) on the outside, the bottom end of the fixing plate (1) is fixedly connected to a handle (3), the top end of the fixing plate (1) is fixedly connected to a support rod (4), the support rod (4) is provided with a sleeve (5) on the outside, the sleeve (5) is provided with a movable groove (6) on the inside, the sleeve (5) is provided with a mounting sleeve (7) on the outside, one side of the mounting sleeve (7) is fixedly connected to a protective plate (9), one side of the protective plate (9) is provided with a second reserved groove (20), and the front end of the mounting sleeve (7) is movably connected to a positioning bolt (8).

2. A tree pruning device according to claim 1, characterized in that: The installation sleeve (7) is detachable from the sleeve (5) via a positioning bolt (8).

3. A tree pruning device according to claim 1, characterized in that: The fixing plate (1) is circular, and three groups of the support seats (2) are provided. The support seats (2) are distributed at equal intervals at the bottom end of the fixing plate (1).

4. A tree pruning device according to claim 1, characterized in that: The inner wall of the movable groove (6) is provided with an internal thread, the outside of the support rod (4) is provided with an external thread, and the sleeve (5) is sleeved on the outside of the support rod (4) through the movable groove (6) and is movable.

5. A tree pruning device according to claim 1, characterized in that: The top end of the sleeve (5) is fixedly connected to a fixing seat (10), a first reserved groove (11) is provided inside the fixing seat (10), a first drive motor (12) is provided inside the first reserved groove (11), and an output end of the first drive motor (12) passes through the top end inside the first reserved groove (11) and is fixedly connected to a concave seat (14).

6. A tree pruning device according to claim 5, characterized in that: The top end of the fixed seat (10) is fixedly connected to a circular frame (13), the bottom end of the concave seat (14) is rotatably clamped on the outside of the circular frame (13), and the circular frame (13) is circular.

7. A tree pruning device according to claim 5, characterized in that: A second drive motor (15) is fixedly mounted on the front end of the concave seat (14); an output end of the second drive motor (15) passes through the interior of the front end of the concave seat (14) and is fixedly connected to a movable seat (16); and a third drive motor (17) is fixedly mounted on one side of the movable seat (16).

8. A tree pruning device according to claim 7, characterized in that: The output end of the third driving motor (17) passes through the interior of the movable seat (16) and is fixedly connected to a connecting shaft (18), and a circular saw blade (19) is fixedly connected to one side of the connecting shaft (18).

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