High-altitude tree pruning device with wound medicine spraying function

CN224747052UActive Publication Date: 2026-09-15SHENZHEN FANGGE ECOLOGICAL ENVIRONMENT CO LTD
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Patent Information

Application Number
CN202522165246.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-14
Publication Date
2026-09-15
Estimated Expiration
2035-10-14

AI Technical Summary

Technical Problem

[0005]本实用新型的目的是为了解决现有技术中存在对高空树枝进行修剪后,难以对树枝切面进行保护且无法充分利用修剪装置自身的动力,将药水涂敷在切面上

Benefits of technology

[0021]与现有技术相比,本实用新型的优点和积极效果在于:

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of gardens, provide high altitude tree pruning device with wound medicine spraying function, including main rod, pruning head and spray tank, still include: briquet, be located in the top of main rod, medicine spraying subassembly is located in the top of main rod, through briquet linear motion along horizontal direction, can press and drive spray tank, spray medicine water, the utility model discloses, after pruning is completed, the spout of spray tank aims at the section of branch, after loosening the rope, spring resets rapidly, drives the handle reset, at this moment, the rotating column starts counterclockwise rotation, and then drives the rotating rod to occur counterclockwise rotation, and the rotating rod transmits force to the connecting rod, under the guidance and restraint of the sliding block and straight slot, the connecting rod moves to left side along horizontal direction, finally, the connecting rod further transmits power to the linkage rod, makes it clockwise rotation around the movable column fulcrum, this design makes full use of the power generated when spring resets, saves time and labour, and speeds up the pruning efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of landscaping technology, and in particular to a high-altitude tree pruning device with wound spraying function. Background Technology

[0002] Aerial tree pruning equipment is a specialized machine for pruning trees at heights. Combining a lifting platform and pruning tools, it allows for tree pruning without the need for climbing. This equipment typically includes an aerial lifting system, automatic pruning tools, and a wound spraying system for applying protective agents after pruning to aid wound healing and prevent pests and diseases. Operation is usually remotely or automatically controlled, enabling precise and efficient high-altitude tree pruning tasks. It is widely used in landscaping, forestry management, and other fields.

[0003] In existing technologies, such as Chinese Patent No. CN215223291U, a movable base plate, a lifting device, a horizontal telescopic component, a rotating plate, and a chainsaw assembly are included. The lifting device is used to adjust the height of the chainsaw assembly, and the horizontal telescopic component can adjust the extension length of the chainsaw assembly in the horizontal direction. The rotating plate is rotatably connected to the horizontal telescopic component and can be fixed in position by a fixing component, thereby realizing the adjustment of the cutting angle of the chainsaw assembly. This design allows for flexible adjustment of the height, position, and angle of the chainsaw assembly according to construction needs, facilitating the pruning of green trees at different angles.

[0004] While the above-mentioned solution has the advantages mentioned above, its disadvantages are that after pruning high-altitude branches, it is difficult to protect the cut surface of the branches and cannot make full use of the power of the pruning device itself to apply the chemical to the cut surface, thus reducing the pruning efficiency. Summary of the Invention

[0005] The purpose of this invention is to solve the problem in the prior art that after pruning tree branches at height, it is difficult to protect the cut surface of the branches and it is impossible to make full use of the power of the pruning device itself to apply the medicine to the cut surface.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a high-altitude tree pruning device with wound spraying function: including a main pole, a pruning head, and a spray can, and further including: The pressure block is located above the main rod; The spraying assembly, located above the main rod, moves in a straight line in the horizontal direction via a pressure block. Pressing the spray can activates the sprayer to spray out the pesticide. The transmission component, which is movably embedded inside the trimming head, includes a linkage rod. Rotation of the linkage rod can drive the pressure block to move.

[0007] In a preferred embodiment, the spraying assembly includes: The base plate is fixedly installed on the top of the main rod, and multiple support columns are fixedly connected to one side of the outer surface of the base plate; A square plate is fixedly connected to the bottom of the trimmer head, and the bottom of the square plate is fixedly connected to multiple support columns. A cylinder is fixedly connected to one side of the outer surface of the pressure block, and the pressure block is movably embedded inside the square plate.

[0008] The technical effect of adopting the above-mentioned further solution is that the cylinder further transmits power, causing the pressure block to move in a straight line at the bottom of the square plate and to contact the spray can through its inclined surface.

[0009] In a preferred embodiment, the transmission assembly includes: The cutter is movably embedded inside the trimmer head, and a rotating handle is provided on one side of the outer surface of the cutter; A spring is fixedly connected to one side of the outer surface of the cutter, and one end of the spring is fixedly connected to one side of the outer surface of the trimmer head. The rotating column is movably embedded inside the trimmer head, and the cutter is fixedly sleeved on the outer surface of the rotating column.

[0010] The technical effect of adopting the above-mentioned further solution is that the handle uses the rotating column as the fulcrum for rotation and stretches the spring, thereby completing the pruning of the branches.

[0011] In a preferred embodiment, a rotating rod is fixedly connected to one side of the outer surface of the rotating column, and a connecting rod is rotatably connected to one side of the outer surface of the rotating rod.

[0012] The technical effect of adopting the above-mentioned further solution is that the spring is reset, pulling the handle to reset, and then the rotating column rotates counterclockwise, which in turn drives the rotating rod to rotate counterclockwise.

[0013] In a preferred embodiment, one side of the outer surface of the connecting rod is rotatably connected to the linkage rod.

[0014] The technical effect of adopting the above-mentioned further solution is that the connecting rod further transmits power, causing the linkage rod to rotate clockwise around the movable column as the fulcrum.

[0015] In a preferred embodiment, a straight groove is provided on one side of the outer surface of the trimmer head, and a slider is fixedly connected to one side of the outer surface of the connecting rod; The slider is movably embedded inside the straight groove.

[0016] The technical effect of adopting the above-mentioned further solution is that, under the constraint of the slider and the straight groove, the connecting rod moves linearly to the left in the horizontal direction.

[0017] In a preferred embodiment, the linkage rod has a strip-shaped groove inside, and the cylinder is movably embedded inside the strip-shaped groove.

[0018] The technical effect of adopting the above-mentioned further solution is that the power can be transmitted to the cylinder by restricting it through the strip groove.

[0019] In a preferred embodiment, a movable column is movably embedded inside the trimmer head, and one side of the outer surface of the movable column is fixedly connected to the linkage rod.

[0020] The technical effect of adopting the above-mentioned further solution is that the linkage rod rotates clockwise with the movable column as the fulcrum, and the linkage rod drives the cylinder to move through the strip groove, and the cylinder in turn causes the pressure block to move.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, the linkage rod transmits power through the strip groove, driving the cylinder to move. The cylinder further transmits power, causing the pressure block to move in a straight line at the bottom of the square plate and to contact the spray can through its inclined surface, thus pressing down the nozzle of the spray can and spraying the medicine evenly onto the cut surface of the branch, thereby achieving the effect of applying the medicine and protecting the cut surface of the branch.

[0022] 2. In this utility model, after pruning, the nozzle of the spray can is aimed at the cut surface of the branch. After the rope is released, the spring quickly returns to its original position, driving the rotating handle to return to its original position. At this time, the rotating column begins to rotate counterclockwise, which in turn drives the rotating rod to rotate counterclockwise. The rotating rod transmits force to the connecting rod. Under the guidance and constraint of the slider and the straight groove, the connecting rod moves to the left in the horizontal direction. Finally, the connecting rod further transmits power to the linkage rod, causing it to rotate clockwise around the fulcrum of the movable column. This design makes full use of the power generated when the spring returns to its original position, saving time and effort and speeding up the pruning efficiency. Attached Figure Description

[0023] Figure 1 A schematic diagram of the main structure of the high-altitude tree pruning device with wound spraying function provided by this utility model; Figure 2 A side view of the main structure of the high-altitude tree pruning device with wound spraying function provided by this utility model; Figure 3 A schematic diagram showing the disassembled transmission structure of the high-altitude tree pruning device with wound spraying function provided by this utility model. Figure 4 A bottom view of the main structure of the high-altitude tree pruning device with wound spraying function provided by this utility model; Figure 5The present invention provides a high-altitude tree pruning device with wound spraying function. Figure 4 A magnified structural diagram of point A in the middle.

[0024] Legend: 1. Main rod; 101. Base plate; 102. Support column; 103. Square plate; 104. Spray can; 105. Pressing block; 106. Cylinder; 2. Trimming head; 201. Rotating handle; 202. Cutter; 203. Spring; 204. Rotating column; 205. Rotating rod; 206. Linkage rod; 207. Connecting rod; 208. Slider; 209. Straight groove; 210. Movable column; 211. Strip groove. Detailed Implementation

[0025] 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.

[0026] Example 1:

[0027] Please see Figure 1 - Figure 5 This embodiment provides a high-altitude tree pruning device with wound spraying function, the specific idea of ​​which is as follows: As one specific implementation, it includes a main pole 1, a trimming head 2, and a spray can 104, and also includes: Pressure block 105 is located above main rod 1; The spraying assembly is located above the main rod 1. It moves linearly in the horizontal direction via the pressure block 105. Pressing the spray can 104 will spray out the pesticide. It should be noted that the spray can 104 can spray out the pesticide by pressing the nozzle, which is existing publicly available technology and will not be described in detail here.

[0028] In this embodiment, the specific type of the spraying assembly can be varied, and this application does not limit it. As an example of an optional spraying assembly, the assembly includes: a base plate 101, a square plate 103, and a cylinder 106, with the specific quantities of each component as follows: Figure 2 and Figure 3 As shown, the settings are as follows: To facilitate the placement of the spray can 104, this embodiment is equipped with a base plate 101, which is fixedly installed on the top of the main rod 1, and multiple support columns 102 are fixedly connected to one side of the outer surface of the base plate 101.

[0029] Meanwhile, in this embodiment, a square plate 103 is connected and fixedly connected to the bottom of the trimming head 2, and the bottom of the square plate 103 is fixedly connected to multiple support columns 102.

[0030] In addition, in order to transmit power to the pressure block 105, this embodiment is connected with a cylinder 106, which is specifically fixedly connected to one side of the outer surface of the pressure block 105, and the pressure block 105 is movably embedded in the inside of the square plate 103.

[0031] In this embodiment, the linkage rod 206 transmits power through the strip groove 211, driving the cylinder 106 to move. The cylinder 106 further transmits power, causing the pressure block 105 to move in a straight line at the bottom of the square plate 103 and to contact the spray can 104 through its inclined surface, so that the nozzle of the spray can 104 is pressed down, thereby spraying the medicine and evenly coating it on the cut surface of the branch, so as to achieve the coating effect of the medicine and protect the cut surface of the branch.

[0032] Example 2:

[0033] like Figure 4 - Figure 5 As shown, based on Embodiment 1, this embodiment also provides a transmission component, which is movably embedded inside the trimming head 2, including a linkage rod 206. Rotation of the linkage rod 206 can drive the pressure block 105 to move.

[0034] As one specific implementation, the transmission assembly includes: The cutter 202 is movably embedded inside the trimmer head 2, and a handle 201 is provided on one side of the outer surface of the cutter 202; In order to achieve the effect of spraying, this embodiment is connected with a spring 203, which is fixedly connected to one side of the outer surface of the cutter 202, and one end of the spring 203 is fixedly connected to one side of the outer surface of the trimmer head 2. The rotating column 204 is movably embedded inside the trimmer head 2, and the cutter 202 is fixedly sleeved on the outer surface of the rotating column 204.

[0035] For example, a rotating rod 205 is fixedly connected to one side of the outer surface of the rotating column 204, and a connecting rod 207 is rotatably connected to one side of the outer surface of the rotating rod 205, so that the rotating column 204 can transmit power through the connecting rod 207.

[0036] In one specific implementation, one side of the outer surface of the connecting rod 207 is rotatably connected to the linkage rod 206 so that the connecting rod 207 can drive the linkage rod 206 to rotate.

[0037] For example, in order to better transmit power, the outer surface of the trimming head 2 is provided with a straight groove 209, and a slider 208 is fixedly connected to the outer surface of the connecting rod 207. The slider 208 is movably embedded in the straight groove 209, which is intended to constrain the connecting rod 207 through the slider 208 and the straight groove 209, so that it can perform horizontal linear movement.

[0038] In the above implementation, the linkage 206 has a strip-shaped slot 211 inside, and the cylinder 106 is movably embedded inside the strip-shaped slot 211. The purpose is to restrict the cylinder 106 through the strip-shaped slot 211 and also to transmit power to the cylinder 106.

[0039] In addition, a movable post 210 is movably embedded inside the trimming head 2, and one side of the outer surface of the movable post 210 is fixedly connected to the linkage rod 206. In this embodiment, after pruning, the nozzle of the spray can 104 is aimed at the cut surface of the branch. After the rope is released, the spring 203 quickly returns to its original position, driving the handle 201 to return to its original position. At this time, the rotating column 204 begins to rotate counterclockwise, which in turn drives the rotating rod 205 to rotate counterclockwise. The rotating rod 205 transmits force to the connecting rod 207. Under the guidance and constraint of the slider 208 and the straight groove 209, the connecting rod 207 moves to the left in the horizontal direction. Finally, the connecting rod 207 further transmits power to the linkage rod 206, causing it to rotate clockwise around the fulcrum of the movable column 210. This design makes full use of the power generated when the spring 203 returns to its original position, saving time and effort and speeding up the pruning efficiency.

[0040] Working principle: When pruning tree branches at height, the spray can 104 is fixed to the outer surface of the base plate 101. The handle 201 is pulled by a rope, causing it to rotate around the rotating column 204 as a fulcrum, stretching the spring 203 and thus completing the pruning. After pruning, the nozzle of the spray can 104 is aligned with the cut surface of the branch, the rope is released, and the spring 203 returns to its original position. This pulls the handle 201 back to its original position, causing the rotating column 204 to rotate counterclockwise. The rotating column 204 then drives the rotating rod 205 to rotate counterclockwise, and the rotating rod 205 transmits power to the connecting rod 207. Under the constraints of slider 208 and straight slot 209, connecting rod 207 moves linearly to the left in the horizontal direction. Connecting rod 207 further transmits power to make linkage rod 206 rotate clockwise with movable column 210 as fulcrum. Linkage rod 206 drives cylinder 106 to move through strip slot 211. Cylinder 106 then causes pressure block 105 to move. Pressure block 105 moves linearly at the bottom of square plate 103 and contacts spray can 104 through inclined surface, thereby pressing the nozzle of spray can 104 and spraying medicine to apply to the cut surface of tree branches.

[0041] This structure not only allows for spraying of pesticide onto the cut surface after pruning, but also utilizes the force generated when the spring 203 resets to achieve the same spraying effect, saving time and effort and making it very convenient.

[0042] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the electrofusion connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0043] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A high-altitude tree pruning device with wound spraying function, comprising a main pole (1), a pruning head (2), and a spray can (104), characterized in that, Also includes: The pressure block (105) is located above the main rod (1); The spraying assembly is located above the main rod (1). It moves in a straight line in the horizontal direction through the pressure block (105). It can press the spray can (104) to spray out the medicine. The transmission component is movably embedded inside the trimmer head (2) and includes a linkage rod (206). The linkage rod (206) can rotate to drive the pressure block (105) to move.

2. The high-altitude tree pruning device with wound spraying function according to claim 1, characterized in that, The spraying assembly includes: The base plate (101) is fixedly installed on the top of the main rod (1), and multiple support columns (102) are fixedly connected to one side of the outer surface of the base plate (101). A square plate (103) is fixedly connected to the bottom of the trimming head (2), and the bottom of the square plate (103) is fixedly connected to multiple support columns (102); A cylinder (106) is fixedly connected to one side of the outer surface of the pressure block (105), and the pressure block (105) is movably embedded inside the square plate (103).

3. The high-altitude tree pruning device with wound spraying function according to claim 1, characterized in that, The transmission assembly includes: The cutter (202) is movably embedded inside the trimmer head (2), and a rotating handle (201) is provided on one side of the outer surface of the cutter (202). A spring (203) is fixedly connected to one side of the outer surface of the cutter (202), and one end of the spring (203) is fixedly connected to one side of the outer surface of the trimmer head (2); The rotating column (204) is movably embedded inside the trimmer head (2), and the cutter (202) is fixedly sleeved on the outer surface of the rotating column (204).

4. The high-altitude tree pruning device with wound spraying function according to claim 3, characterized in that, A rotating rod (205) is fixedly connected to one side of the outer surface of the rotating column (204), and a connecting rod (207) is rotatably connected to one side of the outer surface of the rotating rod (205).

5. The high-altitude tree pruning device with wound spraying function according to claim 4, characterized in that, The outer surface of the connecting rod (207) is rotatably connected to the linkage rod (206).

6. The high-altitude tree pruning device with wound spraying function according to claim 4, characterized in that, The trimmer head (2) has a straight groove (209) on one side of its outer surface, and a slider (208) is fixedly connected to one side of the outer surface of the connecting rod (207). The slider (208) is movably embedded inside the straight groove (209).

7. The high-altitude tree pruning device with wound spraying function according to claim 1, characterized in that, The linkage rod (206) has a strip groove (211) inside, and the cylinder (106) is movably embedded in the strip groove (211).

8. The high-altitude tree pruning device with wound spraying function according to claim 1, characterized in that, The trimmer head (2) has a movable column (210) embedded inside, and one side of the outer surface of the movable column (210) is fixedly connected to the linkage rod (206).