Corrosion tree hole repairing device

By introducing cameras and supplemental lighting into the tree cavity repair device, the problems of dim lighting and difficult cleaning inside the tree cavity have been solved, enabling an efficient tree cavity repair process and ensuring the health of the trees.

CN223958106UActive Publication Date: 2026-03-03SHANXI SENBAOLIN GRASS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521011870.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2026-03-03
Estimated Expiration
2035-05-22

AI Technical Summary

Technical Problem

The dim lighting and difficulty in cleaning inside tree cavities lead to tree decay and low efficiency in tree cavity repair.

Method used

A tree decay and tree cavity repair device with a camera and a supplementary light was designed. The camera observes the condition inside the tree cavity, the supplementary light increases the light intensity, and the camera angle and handle length are adjusted by limiting components and locking components. The device is combined with a water pump to spray the agent and a motor to cut the decayed tree.

Benefits of technology

It enables clear observation and efficient repair of the inside of tree cavities, improving the efficiency and effectiveness of tree cavity repair and preventing the threat of infection and pests.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tree repairing, in particular to a tree rotten hole repairing device which comprises a handle, a water storage tank, a water outlet pipe, a shell, a polishing piece, a battery, a water pump and a motor. The outer side wall, located at the lower end, of the handle is fixedly connected with a fixing block, the side wall of the fixing block is provided with a rectangular groove, and the inner side wall of the rectangular groove is rotationally connected with a camera; the side wall of the fixing block penetrates through and is rotationally connected with a rotating shaft, the end of the rotating shaft is fixedly connected with the side wall of the camera, the end, located outside the fixing block, of the rotating shaft is fixedly connected with a gear, and the outer side wall of the front end of the fixing block is fixedly connected with a light supplementing lamp. The technical problem that a worker cannot observe the internal phenomenon of a tree hole due to the fact that the angle of the camera is changed in the using process is solved, the telescopic rod and the handle can be clamped through the arranged clamping assembly, and the technical problem that the length of the handle is adjusted is solved.
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Description

Technical Field

[0001] This utility model relates to the field of tree restoration technology, specifically a device for repairing decayed tree cavities. Background Technology

[0002] Tree cavities typically result from water accumulation in a localized area of ​​the trunk, coupled with the presence of saprophytic fungi. This leads to the gradual rotting and enlargement of the trunk, forming a cavity. As the xylem and pith of the trunk decay, the vascular tissue is damaged, affecting the transport and storage of water and nutrients. This severely weakens the tree, reduces the strength and load-bearing capacity of the branches and trunk, and shortens the tree's lifespan. Valuable and elderly trees, in particular, require enhanced protection. Therefore, a tree decay and cavity repair device is needed.

[0003] For example, patent CN215935645U discloses a wound repair device for repairing ancient and famous trees, belonging to the field of wound repair technology for ancient and famous trees. It includes a handle, a motor and a storage bottle. The motor is provided at one end of the handle, the storage bottle is provided on the upper side of the motor, and a peristaltic pump is provided on the inner side of the upper part of the motor corresponding to the lower side of the storage bottle. The output end of the peristaltic pump is connected to a nozzle.

[0004] With the above-described design, the existing utility model provides a wound repair device for ancient and famous trees. Through the inclusion of a storage bottle, a peristaltic pump, a spray pipe, and a nozzle, repair personnel can load waterproofing agent and wound healing protectant into the peristaltic pump, then press a switch to apply the waterproofing agent and wound healing protectant to the tree wounds via the pump and nozzle. This significantly improves repair efficiency and facilitates wound treatment. However, the existing wound repair device for ancient and famous trees has the following drawbacks during operation:

[0005] When repairing decayed tree cavities, the aforementioned device uses a motor to drive a grinding wheel to rotate, thereby cutting away the decay inside the cavities. However, during this process, workers cannot observe the state of decay inside the cavities. In the process of removing decayed wood from the cavities, some cavities have small openings and are dimly lit, making them difficult to clean. Summary of the Invention

[0006] This utility model aims to provide a device for repairing decayed tree cavities, mainly to solve the technical problems of dim lighting and difficulty in cleaning the inside of tree cavities in the existing technology.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] A tree decay and tree cavity repair device includes a handle, a water tank, a water outlet pipe, a shell, a grinding component, a battery, a water pump, and a motor. A fixing block is fixedly connected to the outer wall of the lower end of the handle. A rectangular groove is formed on the side wall of the fixing block. A camera is rotatably connected to the inner wall of the rectangular groove. A rotating shaft is rotatably connected through the side wall of the fixing block. The end of the rotating shaft is fixedly connected to the side wall of the camera. A gear is fixedly connected to the end of the rotating shaft outside the fixing block. A supplementary light is fixedly connected to the outer wall of the front end of the fixing block. A rectangular sliding groove is formed on the outer wall of the fixing block. A limit component is slidably connected to the inner wall of the rectangular sliding groove. A telescopic rod is slidably connected to the outer wall of the handle. Multiple through holes are formed at the top of the telescopic rod. An installation groove is formed on the outer wall of the end of the handle. A locking component is provided on the inner wall of the installation groove.

[0009] The working principle and beneficial effects of this utility model:

[0010] 1. Working Principle: When using this device, adjusting the limiting component disengages it from the gear, causing the gear to rotate. This, in turn, drives the camera to rotate, allowing the camera to better observe the condition inside the tree cavity. Adjusting the locking component allows the telescopic rod to slide outwards along the outer wall of the handle, increasing its length for easier use. (The water pump is started, spraying the chemicals from the storage tank into the tree cavity through the outlet pipe, ensuring the wound is not infected or threatened by pests. Then, the motor is started, driving the grinding component to rotate, thus cutting away the decayed wood inside the tree cavity.) The part in parentheses refers to the prior art in the comparative document, which is not detailed in this application. Similarly, a camera and supplementary lighting can be used to observe the decayed state inside the tree cavity.

[0011] 2. Beneficial effects:

[0012] Existing technology, through the inclusion of a reservoir, peristaltic pump, spray nozzle, and spray head, allows repair personnel to load waterproofing agent and wound healing protectant into the peristaltic pump, then press a switch to apply the waterproofing agent and wound healing protectant to the tree wounds via the peristaltic pump and spray head, greatly improving repair efficiency and facilitating wound repair. However, existing technology suffers from the technical problems of dim lighting and difficulty in cleaning the tree cavity. This solution addresses these issues by incorporating a limiting component to limit the gear's operation, preventing changes in the camera angle during use that could obstruct observation of the tree cavity's interior. Furthermore, the solution includes a locking component that allows the telescopic rod and handle to engage, enabling handle length adjustment.

[0013] Preferably, the battery, water pump, motor, supplementary light and camera are electrically connected, and the camera has Bluetooth connectivity, which allows it to connect to the staff's mobile phone, so that the staff can easily observe the decay state inside the tree hole using the mobile phone.

[0014] Preferably, a transparent baffle is fixedly connected to the outer wall of the handle located at the fixing block. The transparent baffle prevents wood chips from blocking the end of the camera, thus preventing the camera from observing the inside of the tree hole.

[0015] Preferably, the limiting component includes a slider slidably connected to the inner wall of a rectangular groove. A toothed block is fixedly connected to the end of the slider, and the toothed block engages with the gear. A toggle block is fixedly connected to the outer wall of the toothed block. When the angle of the camera needs to be adjusted, the device pulls the toggle block upward, causing the toggle block to move the toothed block upward. During the upward movement of the toothed block, the slider slides upward along the inner wall of the rectangular groove, causing the toothed block to disengage from the gear. At this time, the gear is unrestricted, and the gear can be rotated to drive the camera to rotate using the shaft, thereby achieving the angle adjustment of the camera.

[0016] Preferably, a second spring is fixedly connected to the top of the slider, and the upper end of the second spring is fixedly connected to the top of the rectangular slide groove. As the slider slides upward along the inner wall of the rectangular slide groove, the second spring is compressed. When the camera angle is adjusted, the compressed second spring causes the tooth block to re-engage with the gear, thereby achieving the purpose of automatically limiting the camera angle.

[0017] Preferably, the engaging assembly includes a locking block slidably connected to the inner wall of the mounting groove. A first spring is fixedly connected to the bottom of the locking block, and the lower end of the first spring is fixedly connected to the bottom of the mounting groove. The locking block is adapted to the through hole. When the length of the handle needs to be adjusted, the locking block is pressed down, causing it to slide down along the inner wall of the mounting groove. During this process, the first spring is compressed. When the locking block has moved completely into the mounting groove, the telescopic rod can be pulled, causing it to slide along the outer wall of the handle, thereby adjusting the distance between the handle and the telescopic rod. When the locking block coincides with another through hole, the locking block resets under the action of the compressed first spring, thereby automatically locking the locking block into the inside of the through hole, realizing the fixing work between the handle and the telescopic rod. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the handle, telescopic rod, and locking block of this utility model;

[0020] Figure 3This is a schematic diagram of the structure of the tooth block, gear, and rotating shaft of this utility model;

[0021] Figure 4 This is a schematic diagram of the mounting groove, the first spring, and the locking block of this utility model.

[0022] The reference numerals in the accompanying drawings include: 1. Handle; 2. Water tank; 3. Water outlet pipe; 4. Outer shell; 5. Polished part; 6. Transparent baffle; 7. Fixing block; 8. Telescopic rod; 9. Through hole; 10. Locking block; 11. First spring; 12. Mounting slot; 13. Battery; 14. Water pump; 15. Motor; 16. Rectangular slide; 17. Second spring; 18. Tooth block; 19. Actuating block; 20. Gear; 21. Rotating shaft; 22. Rectangular slot; 23. Supplemental light; 24. Camera; 25. Slider. Detailed Implementation

[0023] 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.

[0024] like Figure 1-4As shown, a tree decay and tree cavity repair device includes a handle 1, a water tank 2, a water outlet pipe 3, a shell 4, a polishing component 5, a battery 13, a water pump 14, and a motor 15. A fixing block 7 is fixedly connected to the outer wall of the lower end of the handle 1. A rectangular groove 22 is formed on the side wall of the fixing block 7. A camera 24 is rotatably connected to the inner wall of the rectangular groove 22. A rotating shaft 21 is rotatably connected through the side wall of the fixing block 7. The end of the rotating shaft 21 is fixedly connected to the side wall of the camera 24, and a gear 20 is fixedly connected to the end of the rotating shaft 21 located outside the fixing block 7. A supplementary light 23 is fixedly connected to the outer wall of the front end of the fixing block 7. A rectangular sliding groove 16 is formed on the outer wall of the fixing block 7, and a limit assembly is slidably connected to the inner wall of the rectangular sliding groove 16. The limiting component includes a slider 25 slidably connected to the inner wall of a rectangular slide groove 16. A toothed block 18 is fixedly connected to the end of the slider 25, and the toothed block 18 engages with a gear 20. A toggle block 19 is fixedly connected to the outer wall of the toothed block 18. A second spring 17 is fixedly connected to the top of the slider 25, and the upper end of the second spring 17 is fixedly connected to the top of the rectangular slide groove 16. When the angle of the camera 24 needs to be adjusted, the toggle block 19 is pulled upwards, causing the toggle block 19 to move the toothed block 18 upwards. During the upward movement of the toothed block 18, the slider 25 slides upwards along the inner wall of the rectangular slide groove 16. During this process, the second spring 17 is compressed, causing the toothed block 18 to disengage from the gear. 20. At this time, gear 20 is unrestricted and can be rotated to drive camera 24 to rotate via shaft 21, thereby achieving angle adjustment of camera 24. After the angle of camera 24 is adjusted, the compression of the second spring 17 causes the gear block 18 to re-engage with gear 20, achieving automatic angle limiting of camera 24. A telescopic rod 8 is slidably connected to the outer wall of handle 1. Multiple through holes 9 are opened at the top of the telescopic rod 8. A mounting groove 12 is opened on the outer wall of handle 1 at the end. A locking assembly is provided on the inner wall of the mounting groove 12. The locking assembly includes a locking block 10 slidably connected to the inner wall of the mounting groove 12. A first spring 11 is fixedly connected to the bottom of the locking block 10. The lower end of the first spring 11 is fixedly connected to the bottom of the mounting groove 12. The locking block 10 is adapted to the through hole 9. When it is necessary to adjust the length of the handle 1, the locking block 10 is pressed down to slide down along the inner side wall of the mounting groove 12. During this process, the first spring 11 is compressed. When the locking block 10 has moved completely into the mounting groove 12, the telescopic rod 8 can be pulled to slide along the outer side wall of the handle 1, thereby adjusting the distance between the handle 1 and the telescopic rod 8. When the locking block 10 coincides with another through hole 9, the locking block 10 is reset under the action of the compressed first spring 11, thereby making the locking block 10 automatically lock into the through hole 9, realizing the fixed work between the handle 1 and the telescopic rod 8.

[0025] As can be seen from the above, the specific embodiments of this utility model are as follows:

[0026] When using this device, to adjust the angle of the camera 24, the actuating block 19 is pulled upwards, causing the actuating block 19 to move the toothed block 18 upwards. During this upward movement, the slider 25 slides upwards along the inner wall of the rectangular groove 16. During this process, the second spring 17 is compressed, causing the toothed block 18 to disengage from the gear 20. At this point, the gear 20 is unrestricted and can be rotated, using the rotating shaft 21 to rotate the camera 24, thus achieving angle adjustment. After the camera 24 angle is adjusted, the compressed second spring 17 causes the toothed block 18 to re-engage with the gear 20, achieving automatic angle limiting of the camera 24. To adjust the length of the handle 1, the locking block 10 is pressed downwards, causing it to slide downwards along the inner wall of the mounting groove 12. During this process, the first spring 11 is compressed. Once the locking block 10 is fully inside the mounting groove 12, the telescopic rod 8 can be pulled. The telescopic rod 8 slides along the outer wall of the handle 1, thereby adjusting the distance between the handle 1 and the telescopic rod 8. When the locking block 10 coincides with another through hole 9, the locking block 10 is reset under the action of the compressed first spring 11, thereby automatically locking the locking block 10 into the through hole 9, realizing the fixed work between the handle 1 and the telescopic rod 8. (The water pump 14 is started, and the agent inside the water tank 2 of the water pump 14 is sprayed into the inside of the tree hole through the water outlet pipe 3, thereby ensuring that the wound is not infected or threatened by pests and diseases. Then, the motor 15 is started, and the motor 15 drives the grinding part 5 to rotate, thereby cutting the decayed wood inside the tree hole through the grinding part 5.) The part in parentheses is the prior art in the comparative document, which is not described in detail in this application. Similarly, the camera 24 and the supplementary light 23 can be used to observe the decayed state inside the tree hole. The camera 24 has Bluetooth function and can be connected to the staff's mobile phone, so that the decayed state inside the tree hole can be observed by mobile phone.

[0027] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A device for repairing decayed tree cavities, comprising a handle (1), a water tank (2), a water outlet pipe (3), a casing (4), a polishing component (5), a battery (13), a water pump (14), and a motor (15), characterized in that, A fixing block (7) is fixedly connected to the outer wall of the lower end of the handle (1). A rectangular groove (22) is opened on the side wall of the fixing block (7). A camera (24) is rotatably connected to the inner side wall of the rectangular groove (22). A rotating shaft (21) is rotatably connected through the side wall of the fixing block (7). The end of the rotating shaft (21) is fixedly connected to the side wall of the camera (24). A gear (20) is fixedly connected to one end of the rotating shaft (21) outside the fixing block (7). A fill light (23) is fixedly connected to the outer wall of the front end of the fixing block (7). A rectangular sliding groove (16) is opened on the outer wall of the fixing block (7). A limit component is slidably connected to the inner side wall of the rectangular sliding groove (16). A telescopic rod (8) is slidably connected to the outer wall of the handle (1). Multiple through holes (9) are opened at the top of the telescopic rod (8). An installation groove (12) is opened on the outer wall of the end of the handle (1). A locking component is provided on the inner side wall of the installation groove (12).

2. The tree decay and tree cavity repair device according to claim 1, characterized in that: The battery (13), water pump (14), motor (15), fill light (23) and camera (24) are electrically connected, and the camera (24) has Bluetooth connectivity.

3. The tree decay and tree cavity repair device according to claim 1, characterized in that: A transparent baffle (6) is fixedly connected to the outer wall of the handle (1) located at the fixing block (7).

4. The tree decay and tree cavity repair device according to claim 1, characterized in that: The limiting component includes a slider (25) slidably connected to the inner wall of a rectangular groove (16), a toothed block (18) fixedly connected to the end of the slider (25), and the toothed block (18) and the gear (20) engaging with each other, and a toggle block (19) fixedly connected to the outer wall of the toothed block (18).

5. A tree decay and tree cavity repair device according to claim 4, characterized in that: The top of the slider (25) is fixedly connected to a second spring (17), and the upper end of the second spring (17) is fixedly connected to the top of the rectangular slide (16).

6. The tree decay and tree cavity repair device according to claim 1, characterized in that: The locking assembly includes a locking block (10) that is slidably connected to the inner sidewall of the mounting groove (12). A first spring (11) is fixedly connected to the bottom of the locking block (10). The lower end of the first spring (11) is fixedly connected to the bottom of the mounting groove (12). The locking block (10) is adapted to the through hole (9).

Citation Information

Patent Citations

  • Wound repairing device for repairing ancient and famous trees

    CN215935645U