Forest branch pruning device

Abstract

The utility model discloses a forest branch pruning device, which belongs to the technical field of branch pruning, and is characterized by comprising a bottom plate, a shearing mechanism is arranged on the right side of the top of the bottom plate, a clamping mechanism is arranged on the left side of the top of the bottom plate, and a holding rod is arranged on the front side of the bottom plate; the problems that after an existing part of structures for pruning tree branches are used for pruning broken branches, the cut broken branches cannot be conveniently clamped, the broken branches directly fall off due to gravity, the tender branches are likely to be crushed in the falling process, the tender branches are broken off, the skin is damaged, the overall growth situation and attractiveness of trees are affected, and the service life of the trees is prolonged are solved. And the problems that a worker standing on the ground to perform pruning operation is difficult to completely pre-judge the falling track and direction of branches due to the limitation of the position, and once the broken branches lose support and freely fall, the worker is easily injured by a crashing object, and potential safety hazards exist are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to branch pruning technical field, especially in a kind of forest tree branch pruning device. BACKGROUND

[0002] Forest tree branch pruning is a technical means widely used in the field of forestry, landscape, orchard, etc., which is the process of targeted thinning, shortening and other operations on the branches of forest trees according to their growth characteristics, cultivation purposes and actual needs.

[0003] Generally, scissors are used as the main pruning tool when pruning branches. The use of scissors is relatively more convenient, but there are still the following defects and deficiencies in the application process: when pruning branches higher than the height of the operator, the operator usually has to hold his arms high, which will consume more manpower, and it will be difficult to exert force on the hands when the arms are held high, affecting vertical pruning.

[0004] The existing patent (announcement number: CN221010969U) provides a branch pruning device. In the branch pruning device provided by the utility model, a plastic baffle is arranged at the end of the support rod, so that the device can be erected and clamped on the branch when pruning branches at a high position. Then, the cutting mechanism is moved by the moving drive mechanism, and the branch is cut and pruned by the cutting mechanism. This method is relatively labor-saving and efficient in pruning branches.

[0005] To solve the above problems, the existing patent provides a solution, but some existing structures for pruning forest tree branches are not convenient to clamp the cut branches after pruning, and the cut branches will fall directly due to gravity, which may damage the tender branches during falling, causing damage such as breaking, skin damage, etc., affecting the overall growth trend and aesthetics of the forest, and the staff standing on the ground for pruning work is limited by the location, and it is difficult to completely predict the falling trajectory and direction of the branches. Once the cut branches fall freely without support, it may cause injury to the staff, posing a safety hazard.

[0006] Therefore, a forest tree branch pruning device is proposed. Utility model content

[0007] The utility model discloses a purpose at, provide a kind of forest branch pruning device, can solve the structure of the branch of part of existing forest in pruning is pruned, it is inconvenient to clamp broken branch after cutting, broken branch can directly drop due to gravity, it is easy to hurt more tender branch in the process of falling, cause tender branch breakage, skin damage and so on injury, affect the growth trend and aesthetic degree of forest overall, and staff is pruned on the ground, due to the limitation of position, it is difficult to completely predict the falling trajectory and direction of branch, once broken branch loses support free fall, it is easy to hurt staff, there is the problem of security risk.

[0008] To realize above-mentioned purpose, the utility model provides the following technical scheme: a kind of forest branch pruning device, including bottom plate, the right side of the top of the bottom plate is provided with cutting mechanism, the left side of the top of the bottom plate is provided with clamping mechanism, the front side of the bottom plate is provided with grip lever;

[0009] The clamping mechanism includes clamping plate, rubber block, several anti-skid cones, fixed plate and several supporting blocks, the top of the rubber block is fixedly connected with the bottom of the clamping plate, the bottom of the anti-skid cone is fixedly connected with the top of the fixed plate, the top of the supporting block is fixedly connected with the bottom of the fixed plate, and the bottom of the supporting block is fixedly connected with the top of the bottom plate.

[0010] Preferably, the front side of the bottom plate is fixedly connected with an arc-shaped connecting block, and the front side of the arc-shaped connecting block is fixedly connected with a connecting barrel.

[0011] Preferably, the surface of the grip lever is threadedly connected with the inner wall of the connecting barrel, and the surface of the grip lever is fixedly sleeved with an anti-skid sleeve.

[0012] Preferably, the surface of the grip lever is fixedly connected with an anti-skid strip, and the number of the anti-skid strips is several and evenly distributed on the surface of the grip lever.

[0013] Preferably, the cutting mechanism includes an electric telescopic rod, a pressing plate, several anti-skid racks and a cutter, the top of the pressing plate is fixedly connected with the bottom of the telescopic end of the electric telescopic rod, the top of the anti-skid rack is fixedly connected with the bottom of the pressing plate, and the bottom of the cutter is fixedly connected with the top of the bottom plate.

[0014] Preferably, the front side of the top of the bottom plate is fixedly connected with a support, a through hole is formed in the inside of the support, the surface of the electric telescopic rod is fixedly connected with the top of the support, and the bottom of the telescopic end of the electric telescopic rod passes through the through hole and extends to the bottom of the through hole.

[0015] Preferably, the rear side of the support is provided with a reinforcing triangular block, the surface of the reinforcing triangular block is fixedly connected with the surface of the support, and the top of the support is fixedly connected with a handle.

[0016] Preferably, the bottom plate, the support and the handle are made of high-strength light metal.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1、The clamping mechanism is provided, the rubber block and the anti-skid cone in the clamping mechanism can be used for stably clamping the cut branch after the cutting mechanism cuts the branch, the broken branch can be slowly moved to the ground, and the broken branch is prevented from freely falling to cause bruising of tender branches and ground workers;

[0019] 2、The branch to be cut is moved to the position between the cutter and the anti-skid rack, the extension end of the electric telescopic rod is controlled to move downward, the anti-skid rack pushes the branch to the cutter to stably cut the branch, and the branch is prevented from sliding. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure diagram of the branch pruning device for trees and woods of the utility model;

[0021] Figure 2 It is a three-dimensional connection schematic view of the clamping plate and the rubber block in the utility model;

[0022] Figure 3 It is a three-dimensional connection schematic view of the cutting mechanism in the utility model;

[0023] Figure 4 It is a three-dimensional connection schematic view of the support and the reinforcing triangular block in the utility model;

[0024] Figure 5 It is a three-dimensional structure schematic view of the bottom of the connecting cylinder.

[0025] In the drawing, 1 is a bottom plate, 2 is a support, 3 is a handle, 4 is a cutting mechanism, 401 is an electric telescopic rod, 402 is a pressing plate, 403 is an anti-skid rack, 404 is a cutter, 5 is a clamping mechanism, 501 is a clamping plate, 502 is a rubber block, 503 is an anti-skid cone, 504 is a fixed plate, 505 is a supporting block, 6 is an anti-skid sleeve, 7 is a handle, 8 is an anti-skid strip, 9 is a connecting cylinder, 10 is a through hole, 11 is a reinforcing triangular block, and 12 is an arc-shaped connecting block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-5 The utility model provides technical schemes:

[0028] A kind of forest branch pruning device, including bottom plate 1, the right side of the top of bottom plate 1 is provided with shearing mechanism 4, the left side of the top of bottom plate 1 is provided with clamping mechanism 5, the front side of bottom plate 1 is provided with grip lever 7;

[0029] Clamping mechanism 5 includes clamping plate 501, rubber block 502, several anti-skid cones 503, fixed plate 504 and several supporting blocks 505, the top of rubber block 502 is fixedly connected with the bottom of clamping plate 501, the bottom of anti-skid cone 503 is fixedly connected with the top of fixed plate 504, the top of supporting block 505 is fixedly connected with the bottom of fixed plate 504, the bottom of supporting block 505 is fixedly connected with the top of bottom plate 1.

[0030] In the embodiment: by moving the branch to be sheared to the anti-skid rack 403 and the cutter 404, then controlling the telescopic end of the electric telescopic rod 401 to move downward, the cutter 404 can shear the branch, while the branch is sheared, the rubber block 502 and the anti-skid cone 503 will stably clamp the sheared branch, avoid the broken branch from falling freely to cause injury to other tender branches and ground staff, avoid the structure for pruning the forest branch in the prior art from being inconvenient to clamp the sheared broken branch after pruning the broken branch, the broken branch directly falls due to gravity, and the falling process is easy to injure the tender branches, cause damage such as breakage and skin damage of the tender branches, affect the overall growth trend and aesthetic degree of the forest, and the staff standing on the ground for pruning work is limited by the location, it is difficult to completely predict the falling track and direction of the branch, once the broken branch loses support and falls freely, it is easy to injure the staff, and there is a safety hazard.

[0031] Specifically, as shown in Figure 3 And Figure 5 The front side of bottom plate 1 is fixedly connected with arc-shaped connecting block 12, and the front side of arc-shaped connecting block 12 is fixedly connected with connecting barrel 9.

[0032] Specifically, as shown in Figure 5 The surface of grip lever 7 is threadedly connected with the inner wall of connecting barrel 9, and the surface of grip lever 7 is fixedly provided with anti-skid sleeve 6.

[0033] Specifically, as shown in Figure 5 The surface of grip lever 7 is fixedly connected with anti-skid strip 8, and the number of anti-skid strip 8 is several and evenly distributed on the surface of grip lever 7.

[0034] Through the embodiment, the connecting cylinder 9 is stably fixed on the front side of the bottom plate 1 by being fixedly connected with the arc-shaped connecting block 12 and the bottom plate 1, the handle 7 is connected with the bottom plate 1 by being threadedly connected with the connecting cylinder 9, and the handle 7 is conveniently rotated by holding the anti-skid strip 8, so that the handle 7 is threadedly connected with the connecting cylinder 9.

[0035] Specifically, as shown in Figure 3 The cutting mechanism 4 includes an electric telescopic rod 401, a pressing plate 402, a plurality of anti-skid racks 403 and a cutter 404. The top of the pressing plate 402 is fixedly connected with the bottom of the telescopic end of the electric telescopic rod 401. The top of the anti-skid rack 403 is fixedly connected with the bottom of the pressing plate 402. The bottom of the cutter 404 is fixedly connected with the top of the bottom plate 1.

[0036] Specifically, as shown in Figure 3 and Figure 4 The bracket 2 is fixedly connected with the top of the bottom plate 1. The bracket 2 is internally provided with a through hole 10. The surface of the electric telescopic rod 401 is fixedly connected with the top of the bracket 2. The bottom of the telescopic end of the electric telescopic rod 401 penetrates through the through hole 10 and extends to the bottom of the through hole 10.

[0037] In the embodiment, when the branch needs to be pruned, the branch to be pruned is placed between the anti-skid rack 403 and the cutter 404, and then the telescopic end of the electric telescopic rod 401 is controlled to move downward, so that the pressing plate 402 pushes the branch to the cutter 404 for cutting. The bottom of the telescopic end of the electric telescopic rod 401 penetrates through the through hole 10, so that the pressing plate 402 is conveniently pushed downward.

[0038] Specifically, as shown in Figure 4 The bracket 2 is internally provided with a through hole 10. The surface of the electric telescopic rod 401 is fixedly connected with the top of the bracket 2. The bottom of the telescopic end of the electric telescopic rod 401 penetrates through the through hole 10 and extends to the bottom of the through hole 10.

[0039] Specifically, as shown in Figure 1 The bottom plate 1, the bracket 2 and the handle 7 are all made of high-strength lightweight metal.

[0040] In the embodiment, the reinforcing triangular block 11 is fixed at the corner of the bracket 2, so as to further increase the strength of the bracket 2. Since the bottom plate 1, the bracket 2 and the handle 7 are all made of high-strength lightweight metal, the weight of the bottom plate 1, the bracket 2 and the handle 7 is reduced without affecting the strength, so that the handle 7 is conveniently lifted.

[0041] Working principle: when the staff prunes the branches of trees, first hold the handle 7, the anti-skid sleeve 6 fixedly sleeved on the surface of the handle 7 and the uniformly distributed anti-skid strips 8 can increase the friction between the hands and the handle 7, effectively prevent the hands from slipping during operation, make the holding more stable, comfortable, the handle 7 is connected with the bottom plate 1 through the threaded connection with the inner wall of the connecting cylinder 9, the connecting mode is convenient for installation and disassembly, the connecting cylinder 9 is fixedly connected with the bottom plate 1 through the arc-shaped connecting block 12, the stability of the whole operation structure is guaranteed, in addition, the handle 3 at the top of the support 2 can also assist the staff to better control and move the pruning device when needed, by placing the branches to be pruned between the anti-skid rack 403 and the cutter 404, then controlling the downward movement of the telescopic end of the electric telescopic rod 401, the electric telescopic rod 401 is installed at the top of the support 2, the telescopic end of the electric telescopic rod 401 passes through the through hole 10 opened in the support 2, when the telescopic end of the electric telescopic rod 401 moves downward, the pressing plate 402 moves downward, the anti-skid rack 403 fixedly arranged at the bottom of the pressing plate 402 contacts the branches during the downward movement and fixes the branches to prevent them from moving at the moment of cutting, as the pressing plate 402 continues to press down, the cutter 404 is fixedly arranged at the top of the bottom plate 1 and does not change the position, under the pressure of the pressing plate 402, the cutter 404 can cut the branches until the branches are cut off and the pruning task is completed, at the same time of cutting the branches, the clamping plate 501 is connected with the pressing plate 402, when the telescopic end of the electric telescopic rod 401 moves downward, the rubber block 502 and the anti-skid cone 503 can stably clamp the cut branches, which can avoid the free falling of the cut branches, avoid the bruising of the tender branches and the ground staff, then the staff holds the handle 7 and slowly moves the bottom plate 1 and the rubber block 502 and the anti-skid cone 503 clamped branches to the ground, which avoids the inconvenience of clamping the cut branches of the existing part of the pruning structure of the branches of trees, the cut branches directly fall due to gravity, which is easy to bruise the tender branches during the falling process, cause the tender branches to break, the skin to be damaged and other damages, affect the overall growth trend and the aesthetic degree of the trees, and the staff standing on the ground for pruning work is limited by the position, it is difficult to completely predict the falling track and direction of the branches, once the cut branches lose support and fall freely, it is easy to bruise the staff, which has the problem of safety hidden danger.

[0042] The above is only a preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement and improvement made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A tree pruning device comprising a base plate (1), characterised in that: The right side of the top of the bottom plate (1) is provided with a shearing mechanism (4), the left side of the top of the bottom plate (1) is provided with a clamping mechanism (5), and the front side of the bottom plate (1) is provided with a handle bar (7). The clamping mechanism (5) comprises a clamping plate (501), rubber blocks (502), a plurality of anti-skid cones (503), a fixed plate (504) and a plurality of supporting blocks (505), the top of the rubber block (502) is fixedly connected with the bottom of the clamping plate (501), the bottom of the anti-skid cone (503) is fixedly connected with the top of the fixed plate (504), the top of the supporting block (505) is fixedly connected with the bottom of the fixed plate (504), and the bottom of the supporting block (505) is fixedly connected with the top of the bottom plate (1).

2. The tree branch pruning device of claim 1, wherein: The front side of the bottom plate (1) is fixedly connected with an arc-shaped connecting block (12), and the front side of the arc-shaped connecting block (12) is fixedly connected with a connecting barrel (9).

3. The tree branch pruning device of claim 1, wherein: The surface of the handle bar (7) is in threaded connection with the inner wall of the connecting barrel (9), and the surface of the handle bar (7) is fixedly sleeved with an anti-skid sleeve (6).

4. The tree branch pruning device of claim 1, wherein: The surface of the handle bar (7) is fixedly connected with anti-skid strips (8), and the number of the anti-skid strips (8) is several and is uniformly distributed on the surface of the handle bar (7).

5. The tree branch pruning device of claim 1, wherein: The shearing mechanism (4) comprises an electric telescopic rod (401), a pressing plate (402), a plurality of anti-skid racks (403) and a cutter (404), the top of the pressing plate (402) is fixedly connected with the bottom of the telescopic end of the electric telescopic rod (401), the top of the anti-skid rack (403) is fixedly connected with the bottom of the pressing plate (402), and the bottom of the cutter (404) is fixedly connected with the top of the bottom plate (1).

6. The tree branch pruning device of claim 5, wherein: The front side of the top of the bottom plate (1) is fixedly connected with a support (2), the inner portion of the support (2) is provided with a through hole (10), the surface of the electric telescopic rod (401) is fixedly connected with the top of the support (2), and the bottom of the telescopic end of the electric telescopic rod (401) penetrates through the through hole (10) and extends to the bottom of the through hole (10).

7. The tree branch pruning device of claim 6, wherein: The rear side of the support (2) is provided with a reinforcing triangular block (11), the surface of the reinforcing triangular block (11) is fixedly connected with the surface of the support (2), and the top of the support (2) is fixedly connected with a handle (3).

8. The tree branch pruning device of claim 6, wherein: The bottom plate (1), the support (2) and the handle bar (7) are all made of high-strength light metal.

Images