Nutrient solution injection device for tree maintenance

Abstract

The utility model relates to the technical field of tree maintenance, in particular to a nutrient solution injection device for tree maintenance, which comprises a carrying cylinder capable of holding a nutrient bottle, and is characterized in that the carrying cylinder is provided with a fixing ring in a matching manner, a Z-shaped block is fixedly connected onto the fixing ring and is in threaded connection with a bolt, and the bolt is connected with a nut. The side wall, opposite to the fixing ring, of the carrying cylinder is fixedly connected with a connecting block. The end, away from the carrying cylinder, of the connecting block is fixedly connected with a concave block. The device further comprises a dismounting structure which is arranged on the opposite sides of the Z-shaped block and the concave block, and the dismounting structure facilitates quick dismounting of the concave block. Compared with tree maintenance in the prior art, the tree maintenance device has the advantages that the replacement process is simplified, it is ensured that the fixing ring can be accurately and stably attached to tree trunks with different diameters, the applicability of the device is improved, complex tools are not needed, the use difficulty is reduced, and the device is suitable for outdoor rapid operation; the practicability and the service life of the device are further enhanced.

Description

Technical Field

[0001] This utility model relates to the field of tree maintenance technology, and in particular to a nutrient solution injection device for tree maintenance. Background Technology

[0002] As living standards improve, people's demands for the ornamental value of plants are increasing. Horticulturists often treat newly transplanted or poorly growing trees with intravenous infusions to reduce the risk of pests and diseases and improve survival rates. In recent years, tree infusions have become commonplace, helping many trees regain their vitality.

[0003] Existing technology, such as the tree nutrient solution injection device disclosed in announcement number CN213847770U, includes a nutrient bottle, an infusion tube, and a needle. The upper end of the infusion tube is connected to the nutrient bottle, and the needle is connected to the lower end of the infusion tube. A fixing device for fixing the nutrient bottle is provided between the nutrient bottle and the tree trunk. The fixing device can be sleeved on the tree trunk for fixation. The fixing device includes a fixing cylinder and multiple fastening straps. One end of each fastening strap is fixed to the side wall of the fixing cylinder, and the end of the fastening strap that is not connected to the fixing cylinder can fit against and be fastened by bolts.

[0004] However, this technical solution has the following problems in practical use:

[0005] One end of the fastening strap is fixed to the side wall of the fixing cylinder, and it consists of a protective strap and a load-bearing strap. The protective strap is made of rubber, which, although elastic, is susceptible to aging, hardening, and even cracking due to long-term outdoor use caused by ultraviolet rays, rain, and temperature differences. This reduces the fit with the tree trunk and affects the stability of the fixing cylinder. In addition, the fastening strap cannot be removed or replaced, making maintenance inconvenient and limiting the applicability and lifespan of the device. Utility Model Content

[0006] The purpose of this invention is to solve the problems in the existing technology where the fastening strap and the fixing cylinder are fixed together, making it impossible to disassemble and replace them flexibly, and they are prone to aging, hardening or even cracking during long-term outdoor use. Therefore, this invention proposes a nutrient solution injection device for tree maintenance.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A nutrient solution injection device for tree maintenance includes a container cylinder for holding nutrient bottles, a fixing ring for the container cylinder, a Z-shaped block fixedly connected to the fixing ring, a bolt threaded onto the Z-shaped block, a connecting block fixedly connected to the side wall of the container cylinder opposite to the fixing ring, and a concave block fixedly connected to the end of the connecting block away from the container cylinder.

[0009] Also includes:

[0010] The assembly / disassembly structure is located on the opposite sides of the Z-shaped block and the concave block, and the assembly / disassembly structure facilitates the quick assembly and disassembly of the concave block.

[0011] Preferably, the disassembly / assembly structure includes:

[0012] Vertical plates, the vertical plates are arranged in pairs, and the two vertical plates are arranged on the concave side of the two Z-shaped blocks;

[0013] Telescopic rod, which is fixedly connected to the opposite side walls of the two vertical plates;

[0014] A spring is sleeved on the telescopic rod, and both ends of the spring are fixedly connected to the two vertical plates respectively;

[0015] A rectangular block is fixedly connected to the opposite sidewalls of the two vertical plates, and the rectangular block and the Z-shaped block are horizontally slidably inserted into each other.

[0016] Preferably, the concave block is disposed on the opposite side of the vertical plate and the Z-shaped block, and the rectangular block slides horizontally through the concave block.

[0017] Preferably, the concave block has four insertion holes to facilitate the sliding passage of the rectangular block.

[0018] Preferably, a pull plate is fixedly connected to the top of the vertical plate to facilitate the operator's movement of the two vertical plates.

[0019] Preferably, the disassembly / assembly structure further includes:

[0020] A rod that slides vertically through the Z-shaped block and the rectangular block.

[0021] Preferably, the Z-shaped block has a second insertion hole for the rectangular block to slide horizontally through, and the Z-shaped block has a first insertion hole for the insertion rod to slide vertically through, and the first insertion hole and the second insertion hole are arranged in a through manner.

[0022] Preferably, the rectangular block has a three-hole for the insertion rod to slide vertically through.

[0023] Preferably, the fixing rings are arranged in pairs, with two pairs of fixing rings and the Z-shaped blocks located at both ends of the fixing rings.

[0024] Preferably, the connecting blocks are fixedly installed on the loading cylinder in pairs, and the connecting blocks and the Z-shaped blocks are arranged correspondingly.

[0025] Compared with the prior art, the advantages of this utility model are as follows:

[0026] This invention, through its detachable and assembleable structure, allows operators to easily replace the fixing ring when needed based on tree diameter. Simply pull the insert vertically to slide the rectangular block out of the concave block, then loosen and remove the bolt to complete the replacement. This design simplifies the replacement process, ensuring the fixing ring accurately and stably fits tree trunks of different diameters, thus enhancing the device's applicability. The detachable and assembleable structure is intuitive and simple to operate, requiring no complex tools, reducing the difficulty of use, and making it suitable for rapid outdoor operation. This further enhances the device's practicality and lifespan, meeting diverse maintenance needs. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of a nutrient solution injection device for tree maintenance proposed in this utility model.

[0028] Figure 2 This is a schematic diagram of the carrier cylinder and fixing ring in a nutrient solution injection device for tree maintenance proposed in this utility model;

[0029] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0030] Figure 4 This is a schematic diagram of the Z-shaped block after it separates from the concave block in a nutrient solution injection device for tree maintenance proposed in this utility model.

[0031] In the picture:

[0032] 1. Loading cylinder; 2. Fixing ring; 3. Z-shaped block; 31. Insert rod; 32. Insertion hole one; 33. Insertion hole two; 4. Connecting block; 5. Concave block; 51. Vertical plate; 52. Telescopic rod; 53. Spring; 54. Rectangular block; 55. Pull plate; 56. Insertion hole three; 57. Insertion hole four. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0034] Reference Figures 1-4A nutrient solution injection device for tree maintenance includes a container cylinder 1 for holding nutrient bottles. The container cylinder 1 is designed to hold the nutrient bottles and is simple and practical, providing stable support and preventing leakage or spillage during injection. A fixing ring 2 is provided on the container cylinder 1 to fit snugly against the tree trunk, ensuring stability during injection. A Z-shaped block 3 is fixedly connected to the fixing ring 2, and bolts are threaded onto the Z-shaped block 3. The Z-shaped block 3 enhances structural stability and provides support for assembly and disassembly. A connecting block 4 is fixedly connected to the side wall of the container cylinder 1 opposite to the fixing ring 2. The connecting block 4 not only enhances the rigidity of the overall structure but also makes the device more stable during operation, reducing the possibility of shaking and displacement. A concave block 5 is fixedly connected to the end of the connecting block 4 away from the container cylinder 1; the concave design of the concave block 5 facilitates sliding insertion with the rectangular block 54.

[0035] Also includes:

[0036] The disassembly and assembly structure is located on the opposite sides of the Z-shaped block 3 and the concave block 5, which facilitates the quick disassembly and assembly of the concave block 5.

[0037] The disassembly and assembly structure includes:

[0038] Vertical plates 51 are arranged in pairs, and the two vertical plates 51 are located on the concave side of the two Z-shaped blocks 3.

[0039] Telescopic rod 52 is fixedly connected to the opposite side walls of the two vertical plates 51;

[0040] Spring 53 is sleeved on the telescopic rod 52, and its two ends are fixedly connected to the two vertical plates 51 respectively. The elastic force of spring 53 provides power for the insertion and separation of rectangular block 54, making the assembly and disassembly process smoother. The material of spring 53 has good fatigue resistance and is suitable for long-term use.

[0041] A rectangular block 54 is fixedly connected to the opposite sidewalls of two vertical plates 51, and the rectangular block 54 and the Z-shaped block 3 are horizontally slidably inserted into each other. Through the elastic force of the spring 53 and the guiding action of the telescopic rod 52, the rectangular block 54 and the Z-shaped block 3 can be quickly inserted and separated.

[0042] The concave block 5 is positioned on the opposite side of the vertical plate 51 and the Z-shaped block 3, and the rectangular block 54 slides horizontally through the concave block 5.

[0043] The concave block 5 has a four-hole 57 that allows the rectangular block 54 to slide through.

[0044] The top of the vertical plate 51 is fixedly connected to a pull plate 55, which facilitates the movement of the two vertical plates 51 by the operator. The pull plate 55 is designed in a user-friendly manner, making it easy for the operator to apply force, and making the disassembly and assembly process more labor-saving and efficient.

[0045] The disassembly and assembly structure also includes:

[0046] Insert rod 31 slides vertically through Z-shaped block 3 and rectangular block 54. Insert rod 31 locks rectangular block 54 horizontally, preventing horizontal wobbling of rectangular block 54 after insertion.

[0047] The Z-shaped block 3 has a second insertion hole 33 for the rectangular block 54 to slide horizontally through, and a first insertion hole 32 for the insertion rod 31 to slide vertically through. The first insertion hole 32 and the second insertion hole 33 are arranged in a through-hole configuration. The first insertion hole 32, the second insertion hole 33, and the third insertion hole 56 are all rectangular openings to prevent self-rotation during the insertion process, which would affect the stability and smoothness of the insertion.

[0048] The rectangular block 54 has a socket 3 56 for the insertion rod 31 to slide vertically through.

[0049] The fixing rings 2 are arranged in pairs, with two pairs of fixing rings 2, and Z-shaped blocks 3 are located at both ends of the fixing rings 2. The design of two pairs of fixing rings 2 further enhances the balance and stability of the device, making it suitable for tree trunks of different diameters.

[0050] The connecting block 4 is fixedly installed on the loading cylinder 1 in pairs, and the connecting block 4 and the Z-shaped block 3 are set accordingly.

[0051] In the prior art, the fixed cylinder, buffer pad, infusion tube and needle are all set on the loading cylinder 1. The working principle of the fixed cylinder, buffer pad, infusion tube and needle is referred to the tree nutrient solution injection device disclosed in announcement number CN213847770U, which is prior art and will not be described in detail here.

[0052] The functional principle of this utility model can be explained through the following operation methods:

[0053] Installing the nutrient bottle: First, place the nutrient bottle containing the nutrient solution into the container 1, ensuring it is placed stably. The two sides of the container 1 are fixedly connected to the concave block 5 via connecting blocks 4. The concave block 5 is connected to the Z-shaped block 3 via a detachable structure, ensuring the stability of the overall device.

[0054] Fixing device: Fixing rings 2 are placed on the trunk of the tree. The fixing rings 2 are set in pairs to ensure that the device is firmly fixed to the tree. Z-shaped blocks 3 are located at both ends of the fixing rings 2. Through the synergistic action of the insert rod 31 and the rectangular block 54, the device is further reinforced.

[0055] Disassembly and Assembly Operation: The disassembly and assembly structure is designed for quick assembly and disassembly of the concave block 5. The operator first removes the insert rod 31 vertically upwards, then moves the two vertical plates 51 using the pull plate 55, compressing the spring 53, causing the rectangular block 54 to slide out of the insertion hole 33 of the Z-shaped block 3, thus disassembling the concave block 5. During installation, the rectangular block 54 is inserted into the insertion hole 33, the pull plate 55 is released, and the spring 53 returns, ensuring a tight connection between the rectangular block 54 and the Z-shaped block 3.

[0056] Nutrient solution injection: After the device is fixed in place, the nutrient solution is injected into the tree through the nutrient bottle in the container 1. The nutrient solution flows into the tree through the flexible tube at the bottom of the container 1, completing the maintenance process.

[0057] The device enables quick installation and disassembly through its modular structure, is easy to operate, and is suitable for trees of different diameters, thus improving the efficiency of tree maintenance.

[0058] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A nutrient solution injection device for tree maintenance, comprising a container (1) for holding nutrient bottles, characterized in that, The loading cylinder (1) is equipped with a fixing ring (2), and a Z-shaped block (3) is fixedly connected to the fixing ring (2). The Z-shaped block (3) is threaded with a bolt. A connecting block (4) is fixedly connected to the side wall of the loading cylinder (1) relative to the fixing ring (2). A concave block (5) is fixedly connected to the end of the connecting block (4) away from the loading cylinder (1). Also includes: The disassembly and assembly structure is located on the opposite side of the Z-shaped block (3) and the concave block (5), and the disassembly and assembly structure facilitates the quick disassembly and assembly of the concave block (5).

2. The nutrient solution injection device for tree maintenance according to claim 1, characterized in that, The disassembly / assembly structure includes: Vertical plates (51) are arranged in pairs, and the two vertical plates (51) are arranged on the concave side of the two Z-shaped blocks (3); Telescopic rod (52), which is fixedly connected to the opposite side walls of the two vertical plates (51); A spring (53) is sleeved on the telescopic rod (52), and both ends of the spring (53) are fixedly connected to the two vertical plates (51) respectively. A rectangular block (54) is fixedly connected to the opposite sidewalls of the two vertical plates (51), and the rectangular block (54) and the Z-shaped block (3) are horizontally slidably inserted into each other.

3. The nutrient solution injection device for tree maintenance according to claim 2, characterized in that, The concave block (5) is disposed on the opposite side of the vertical plate (51) and the Z-shaped block (3), and the rectangular block (54) slides horizontally through the concave block (5).

4. The nutrient solution injection device for tree maintenance according to claim 3, characterized in that, The concave block (5) has four insertion holes (57) that facilitate the sliding passage of the rectangular block (54).

5. A nutrient solution injection device for tree maintenance according to claim 2, characterized in that, The top of the vertical plate (51) is fixedly connected to a pull plate (55) that facilitates the operator to move the two vertical plates (51).

6. The nutrient solution injection device for tree maintenance according to claim 2, characterized in that, The disassembly / assembly structure also includes: Insert rod (31), which slides vertically through the Z-shaped block (3) and the rectangular block (54).

7. The nutrient solution injection device for tree maintenance according to claim 6, characterized in that, The Z-shaped block (3) has a second insertion hole (33) that allows the rectangular block (54) to slide horizontally through it, and the Z-shaped block (3) has a first insertion hole (32) that allows the insertion rod (31) to slide vertically through it. The first insertion hole (32) and the second insertion hole (33) are arranged in a through manner.

8. A nutrient solution injection device for tree maintenance according to claim 6, characterized in that, The rectangular block (54) has a three-hole (56) for the insertion rod (31) to slide vertically through.

9. A nutrient solution injection device for tree maintenance according to claim 1, characterized in that, The fixing rings (2) are arranged in pairs, and the Z-shaped blocks (3) are arranged at both ends of the fixing rings (2).

10. A nutrient solution injection device for tree maintenance according to claim 9, characterized in that, The connecting block (4) is fixedly installed on the loading cylinder (1) in pairs, and the connecting block (4) and the Z-shaped block (3) are correspondingly arranged.

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