A protective device for seedlings used in garden maintenance
Patent Information
- Application Number
- CN202522295327.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-30
AI Technical Summary
[0002]在寒冷的冬季，部分园林绿化树种抗寒能力较差，低温干燥天气易使树皮开裂，新栽种的树种和名贵树种更易受冻，面临被冻伤甚至冻死的危险，因此需要采取有效的保暖措施来保证树木能够抵御严寒，传统的防寒措施如涂白法，用生石灰、硫磺粉与水混配形成石硫合剂刷在树皮上，主要作用是防止树皮开裂和杀虫，保温效果有限，覆盖防寒布也可以防风保暖，但在拆除时如果操作不当容易损坏防寒布，导致其无法再次使用，造成资源浪费，且这种方式也存在一定的操作难度，传统的草绳、草席包裹方式安装繁琐、容易腐烂、强度差
1、该园林养护用苗木防护装置，根据树木直径改变固定块的数量，并通过固定块外侧的第一固定扣将其安装在固定带的内部，然后逆时针旋转限位板，使其靠近基板的一侧分开，并将固定带剩余部分穿过通槽，将限位板旋转至初始位置，并对其固定，从而具有安装方便，强度高和可以适配不同直径树木的优点。
Smart Images
Figure CN224775660U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tree maintenance technology, specifically a seedling protection device for garden maintenance. Background Technology
[0002] In the cold winter, some landscaping tree species have poor cold resistance. Low temperature and dry weather can easily cause the bark to crack. Newly planted trees and precious trees are more susceptible to frost damage and even death. Therefore, effective insulation measures are needed to ensure that trees can withstand the cold. Traditional cold protection measures, such as whitewashing, use quicklime, sulfur powder and water to form lime-sulfur mixture and brush it on the bark. Its main function is to prevent the bark from cracking and kill insects, but its heat preservation effect is limited. Covering with cold protection cloth can also protect against wind and keep warm, but if the operation is not done properly when removing it, the cold protection cloth can be easily damaged, making it unusable and wasting resources. Moreover, this method is also difficult to operate. The traditional method of wrapping with straw ropes and straw mats is cumbersome to install, easy to rot and has poor strength. Utility Model Content
[0003] In view of the shortcomings of the existing technology, this utility model provides a seedling protection device for garden maintenance, which solves the problems mentioned in the background technology.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a seedling protection device for garden maintenance, comprising several fixing blocks, two fixing straps, a protective cover, and a limiting plate. Each of the fixing blocks has a first fixing buckle fixedly connected to one end of each side. The two fixing straps have several first limiting grooves inside, and a first retaining ring is fixedly installed inside each of the first limiting grooves. The first fixing buckle is inserted into the first limiting groove. A base plate is rotatably connected to one side of the limiting plate. An installation groove is formed inside the base plate, and the fixing strap is located inside the installation groove and fixedly connected thereto. A second retaining ring is fixedly installed inside the fixing block and below the first fixing buckle. Several second fixing buckles are fixedly installed on the inner side of the protective cover. The second fixing buckles are inserted into the second retaining ring. The first fixing buckle and the second fixing buckle have the same structure. A groove is provided in the part that is inserted into the first limiting groove and the second retaining ring. The inside of the first limiting groove and the second retaining ring is an arc-shaped structure, which matches the arc shape of the outer surface of the first fixing buckle and the second fixing buckle. When inserted, the first fixing buckle and the second fixing buckle can deform inward due to the setting of the groove, so that they can be smoothly inserted into the inside of the first limiting groove and the second retaining ring. The same applies when pulling out.
[0005] Preferably, a plurality of the fixing blocks are fixedly connected to a heat-insulating sponge on the side away from the fixing belt, which wraps around the tree and insulates the tree.
[0006] Preferably, a rotating mounting bracket is fixedly installed at both ends of the side of the substrate near the limiting plate, and a rotating auxiliary rod is fixedly connected to the adjacent side of the two rotating mounting brackets. The top of the limiting plate is provided with a groove for the rotating auxiliary rod to rotate, and the rotating auxiliary rod is rotatably connected to the limiting plate inside the groove, which facilitates fixing the position of the fixing band.
[0007] Preferably, a second auxiliary block is fixedly connected to each end of one side of the substrate. A limit strip is rotatably connected inside the two second auxiliary blocks. Two threaded grooves are opened on one side of the limit plate. The two threaded grooves are on the same vertical line. A threaded pin is threadedly connected inside the threaded groove. The threaded pin passes through the limit strip and is threadedly connected to the threaded groove inside the limit plate, thereby fixing the limit plate and the substrate together so that they will not fall off.
[0008] Preferably, the protective cover has four insertion holes inside, and fixing nails are inserted into the insertion holes. A hook and loop fastener is fixedly connected to the top of one end of the protective cover, and a hook and loop fastener barbed surface that mates with the hook and loop fastener is fixedly installed at the bottom of the other end of the protective cover to fix the shape of the tree after the protective cover is wrapped.
[0009] Preferably, the limiting plate has through grooves at both ends on one side, and serrations are fixedly connected to both ends of the two through grooves to limit the fixing band and prevent it from falling off.
[0010] Preferably, the fixing strap is made of nylon fabric and the protective cover is made of PVC fabric. Due to its material, the serrations on the fixing strap will not damage it and it is wear-resistant. The material of the protective cover is waterproof.
[0011] This utility model provides a protective device for seedlings in garden maintenance, which has the following beneficial effects: 1. This garden maintenance seedling protection device changes the number of fixing blocks according to the diameter of the tree, and installs the fixing blocks inside the fixing belt through the first fixing buckle on the outside of the fixing blocks. Then, the limiting plate is rotated counterclockwise to separate the side close to the base plate, and the remaining part of the fixing belt is passed through the through groove. The limiting plate is rotated to the initial position and fixed. This device has the advantages of easy installation, high strength and adaptability to trees of different diameters.
[0012] 2. This garden maintenance seedling protection device is installed by attaching the first fixing buckle inside the protective cover to the second retaining ring at the bottom of the fixing block, and then inserting the fixing nail through the insertion hole into the ground surface. This solves the problem that existing heating facilities do not have heating facilities for tree roots, require other equipment to cooperate, and are cumbersome and inconvenient to install. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the protective cover structure of this utility model; Figure 3 This is a schematic diagram of the unfolded state of the limiting plate of this utility model; Figure 4 This is a schematic diagram of the closed state of the limiting plate of this utility model; Figure 5 This utility model Figure 4 Enlarged view of point A in the image; Figure 6 This is a schematic diagram of the fixing block structure of this utility model; Figure 7 This is a side view of the protective cover of this utility model; Figure 8 This is a schematic diagram of the fixing strap structure of this utility model; Figure 9 This is a schematic diagram of the storage board structure of this utility model; Figure 10 This is a side view of the fixing block of this utility model; In the diagram: 1. Fixing block; 2. Fixing strap; 3. Protective cover; 4. First fixing buckle; 5. Insertion hole; 6. Limiting plate; 7. Fixing nail; 8. Thermal insulation sponge; 9. First limiting groove; 10. First retaining ring; 11. Base plate; 12. Mounting groove; 13. Serration; 14. Through groove; 15. Limiting strip; 16. Velcro surface; 17. Rotating mounting bracket; 18. Rotating auxiliary rod; 19. Second auxiliary block; 20. Threaded nail; 21. Threaded groove; 22. Second retaining ring; 23. Second fixing buckle; 24. Velcro barbed surface. Detailed Implementation
[0014] 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.
[0015] Please see Figures 1 to 10This utility model provides a technical solution: a seedling protection device for garden maintenance, comprising several fixing blocks 1, two fixing straps 2, a protective cover 3, and a limiting plate 6. Each of the fixing blocks 1 has a first fixing buckle 4 fixedly connected to one end of each side. A heat-insulating sponge 8 is fixedly connected to the side of each fixing block 1 away from the fixing straps 2, wrapping the tree and providing heat insulation. Several first limiting grooves 9 are formed inside the two fixing straps 2, and first retaining rings 10 are fixedly installed inside the first limiting grooves 9. The first fixing buckles 4 are inserted into the first limiting grooves 9. A base plate 11 is rotatably connected to one side of the limiting plate 6. Through grooves 14 are formed at both ends of one side of the limiting plate 6, and serrations 13 are fixedly connected to both ends of the two through grooves 14. The serration 13 limits the fixing band 2 to prevent it from falling off. Two auxiliary blocks 19 are fixedly connected to both ends of one side of the base plate 11. Limiting strips 15 are rotatably connected inside the two auxiliary blocks 19. Two threaded grooves 21 are formed on one side of the limiting plate 6, and the two threaded grooves 21 are on the same vertical line. Threaded pins 20 are threaded inside the threaded grooves 21, passing through the limiting strips 15 and threadedly connected to the threaded grooves 21 inside the limiting plate 6, thus fixing the limiting plate 6 and the base plate 11 together to prevent them from falling off. Rotary mounting brackets 17 are fixedly installed at both ends of the side of the base plate 11 closest to the limiting plate 6. Rotary auxiliary rods 18 are fixedly connected to the adjacent sides of the two rotary mounting brackets 17. The top of the limiting plate 6... A groove is provided for the rotation of the auxiliary rod 18, which is rotatably connected to the limiting plate 6 inside the groove, facilitating the fixing of the fixing strap 2. The fixing strap 2 is made of nylon cloth, and the protective cover 3 is made of PVC cloth. Due to its material, the serrations 13 will not damage the fixing strap 2, and it is wear-resistant. The material of the protective cover 3 is waterproof. An installation groove 12 is provided inside the base plate 11, and the fixing strap 2 is located inside the installation groove 12 and fixedly connected to it. A second retaining ring 22 is fixedly installed inside several fixing blocks 1 and below the first fixing buckle 4. A number of second fixing buckles 23 are fixedly installed on the inner side of the protective cover 3. Four insertion holes 5 are provided inside the protective cover 3, and fixing nails 7 are inserted into the insertion holes 5. The top end of the protective cover 3 is fixedly connected with a Velcro surface 16, and the bottom of the other end of the protective cover 3 is fixedly installed with a Velcro barbed surface 24 that cooperates with the Velcro surface 16 to fix the shape of the protective cover 3 after wrapping the tree. The second fixing buckle 23 is inserted into the inside of the second retaining ring 22. The first fixing buckle 4 and the second fixing buckle 23 have the same structure. The part that is inserted into the first limiting groove 9 and the second retaining ring 22 has a groove. The inside of the first limiting groove 9 and the second retaining ring 22 is an arc-shaped structure, which cooperates with the arc shape of the outside of the first fixing buckle 4 and the second fixing buckle 23. When inserted, the first fixing buckle 4 and the second fixing buckle 23 can deform inward because of the groove, so that they can be smoothly inserted into the inside of the first limiting groove 9 and the second retaining ring 22. The same applies when pulling out.
[0016] In summary, this tree protection device for garden maintenance, when in use, utilizes the plasticity of the fixing strap 2, which can change shape under external force. Therefore, the fixing strap 2 can be rotated around the tree trunk to determine the number of fixing blocks 1 required. Then, the first fixing buckles 4 at the corresponding ends of the fixing blocks 1 are passed through the first limiting groove 9 and the first retaining ring 10 inside the fixing strap 2, and engaged with the first retaining ring 10 to prevent positional changes. The other fixing blocks 1 are then installed in the same manner. The two threaded nails 20 are screwed away from the device, and one end of the two limiting strips 15 is rotated downwards until perpendicular to the ground. The limiting plate 6 is rotated to the right so that one side is no longer pressed against the base plate 11. The installed device is then rotated around the tree trunk, and the excess fixing strap 2 is passed through the through groove 14 inside the limiting plate 6. The limiting plate 6 is then rotated in the opposite direction to return to its initial position. At this point, the serrations 13 are inserted into the fixing strap 2, thus securing it. The limiting strips 15 are then rotated upwards to their initial position. To install the tree trunk insulation, first pass the threaded nail 20 through the groove inside the limiting strip 15 and screw it into the threaded groove 21. Then, insert the second fixing buckles 23, the same number as the fixing blocks 1, into the corresponding number of second retaining rings 22 on the inside of the protective cover 3. Then, attach the Velcro barbed side 24 at the bottom of the protective cover 3 to the Velcro rough side 16 at the other end, so that it surrounds the tree root. Then, pass the four fixing nails 7 through the insertion hole 5 until they are inserted into the ground surface to complete the installation of the entire device. If the tree root does not need to be protected, simply pull the fixing nails 7 out of the insertion hole 5, then separate the Velcro rough side 16 on both sides of the protective cover 3, and then pull out the second fixing buckles 23 at the top of the protective cover 3 from the inside of the second retaining rings 22. If the tree trunk needs to be disassembled, first screw the threaded nail 20 away from the device and rotate the two limiting strips 15 downwards until they are perpendicular to the ground surface. Then, rotate the limiting plate 6 to the right and pull out the fixing strap 2 inside it.
[0017] 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 seedling protection device for garden maintenance, comprising several fixing blocks (1), two fixing straps (2), a protective cover (3), and a limiting plate (6), characterized in that: One fixing buckle (4) is fixedly connected to one side of each of the fixing blocks (1), and a number of first limiting grooves (9) are opened inside the two fixing straps (2). A first retaining ring (10) is fixedly installed inside the number of first limiting grooves (9). The first fixing buckle (4) is inserted into the inside of the first limiting groove (9). A base plate (11) is rotatably connected to one side of the limiting plate (6). An installation groove (12) is opened inside the base plate (11). The fixing strap (2) is located inside the installation groove (12) and fixedly connected to it. A second retaining ring (22) is fixedly installed inside the number of fixing blocks (1) and below the first fixing buckle (4). A number of second fixing buckles (23) are fixedly installed inside the protective cover (3). The second fixing buckle (23) is inserted into the inside of the second retaining ring (22).
2. The seedling protection device for garden maintenance according to claim 1, characterized in that: A thermal insulation sponge (8) is fixedly connected to the side of several of the fixing blocks (1) away from the fixing strip (2).
3. The seedling protection device for garden maintenance according to claim 1, characterized in that: The substrate (11) is fixedly mounted with rotating mounting brackets (17) at both ends on the side of the limiting plate (6) that are close to each other. Rotating auxiliary rods (18) are fixedly connected to the adjacent sides of the two rotating mounting brackets (17). The top of the limiting plate (6) is provided with a groove for the rotating auxiliary rods (18) to rotate. The rotating auxiliary rods (18) are inside the groove and are rotatably connected to the limiting plate (6).
4. A seedling protection device for garden maintenance according to claim 3, characterized in that: The substrate (11) has two auxiliary blocks (19) fixedly connected to each other on one side. The two auxiliary blocks (19) are rotatably connected to the inside of the two auxiliary blocks (15). The limiting plate (6) has two threaded grooves (21) on one side. The two threaded grooves (21) are on the same vertical line. The threaded grooves (21) are threaded with threaded nails (20). The threaded nails (20) pass through the limiting strips (15) and are threadedly connected to the threaded grooves (21) inside the limiting plate (6).
5. A seedling protection device for garden maintenance according to claim 1, characterized in that: The protective cover (3) has four insertion holes (5) inside, and a fixing nail (7) is inserted into the insertion hole (5). A hook and loop fastener (16) is fixedly connected to the top of one end of the protective cover (3), and a hook and loop fastener (24) that matches the hook and loop fastener (16) is fixedly installed at the bottom of the other end of the protective cover (3).
6. A seedling protection device for garden maintenance according to claim 1, characterized in that: The limiting plate (6) has through slots (14) on one side and corresponding ends on both sides, and the two through slots (14) are fixedly connected with serrations (13) at corresponding ends.
7. A seedling protection device for garden maintenance according to claim 1, characterized in that: The fixing strap (2) is made of nylon cloth, and the protective cover (3) is made of PVC cloth.