A protective device for young fruit trees
By using a simplified fruit tree sapling protection device with components such as positioning frames, positioning rings, and support rods, stable fixing and easy installation of fruit tree saplings are achieved, solving the problems of complex structure and cumbersome installation of traditional devices.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 甘肃省农业科学院榆中高寒农业试验站
- Filing Date
- 2025-04-24
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional fruit tree sapling protection devices are complex in structure and cumbersome to install, increasing the workload of fruit farmers.
The protective device consists of a positioning frame, positioning ring, support rod, adjusting rod, moving rod, and fixing components, and is easily installed and adjusted through bolt and threaded connections.
The installation process of the device has been simplified, the ease of operation has been improved, and the stability and protection of the saplings have been ensured.
Smart Images

Figure CN224267624U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fruit tree seedling protection technology, specifically to a protective device for fruit tree saplings. Background Technology
[0002] In fruit tree cultivation, young trees are susceptible to damage from the environment, animals, and machinery, which can cause seedlings to grow at an angle. Therefore, protective devices are needed. Traditional devices are usually complex in structure and cumbersome to install, increasing the workload of fruit farmers. Therefore, there is an urgent need for a protective device for young fruit trees to solve the above problems. Utility Model Content
[0003] The purpose of this utility model is to address the shortcomings and deficiencies of the existing technology by providing a protective device for young fruit trees that is simple in structure, reasonably designed, and easy to use, thereby solving the aforementioned problems.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: It comprises:
[0005] The positioning frame is a U-shaped structure, and several positioning pins are fixed on the bottom surface of the positioning frame.
[0006] Positioning rings, wherein there are several positioning rings, and the several positioning rings are symmetrically fixed on the positioning frame;
[0007] Support rods, wherein there are several support rods, and the bottom ends of the several support rods are respectively inserted into the positioning rings by bolts;
[0008] The adjusting rod consists of two rods, with the front and rear ends of the two rods respectively movably inserted into two corresponding support rods. The fixing screw passes through the side wall of the adjusting rod and is threaded onto the support rod. An adjusting groove is provided through the adjusting rod.
[0009] The movable rods are a plurality of rods arranged in pairs. One end of each of the two movable rods in the same group is inserted into an adjustment groove. The positioning screw passes through the side wall of the adjustment rod and is threaded onto the movable rod. The opposite ends of the two movable rods in the same group are provided with fixing grooves.
[0010] A fixing component is disposed within a fixing groove.
[0011] Furthermore, the fixing component includes:
[0012] The fixing rods are several in number and are arranged in pairs, with the two fixing rods in the same group being movably inserted into the corresponding fixing slots.
[0013] The lead screw, wherein there are several lead screws, each of which is screwed onto the moving rod by bearings, and the lead screws extend into the fixed grooves, and the fixed rods are threaded onto the lead screws;
[0014] Connecting rods, wherein there are several connecting rods, which are respectively fixedly installed on the opposite ends of two moving rods in the same group, and a fixed cloth is provided between the corresponding two connecting rods.
[0015] Furthermore, fixing plates are fixedly installed on the walls of the two movable rods in the same group, and the fixing plates are set to abut against the movable rods.
[0016] Furthermore, sealing gaskets are provided on the opposite ends of the two movable rods in the same group, and the sealing gaskets are fitted onto the fixed rod.
[0017] Furthermore, several support rods are each fixedly fitted with a closing ring, which is engaged with and abuts against the positioning ring.
[0018] Furthermore, several handles are fixedly provided on the outer wall of the positioning frame, and several reinforcing plates are provided on the upper surface of the positioning frame.
[0019] Compared with the prior art, the beneficial effects of this utility model are: the protective device for young fruit trees described in this utility model, through the method of fixing screw and positioning screw, facilitates the assembly of adjusting rod and moving rod, and the operation is simple. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model.
[0021] Figure 2 yes Figure 1 Enlarged view of section A.
[0022] Figure 3 yes Figure 1 Enlarged view of section B in the middle.
[0023] Figure 4 This is a structural schematic diagram of the fixing component in this utility model.
[0024] Explanation of reference numerals in the attached figures:
[0025] Positioning frame 1, positioning pin 2, positioning ring 3, support rod 4, adjusting rod 5, fixing screw 6, adjusting groove 7, moving rod 8, positioning screw 9, fixing groove 10, fixing assembly 11, fixing rod 12, threaded rod 13, connecting rod 14, fixing cloth 15, fixing plate 16, sealing gasket 17, closing ring 18, handle 19, reinforcing plate 20. Detailed Implementation
[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0027] like Figures 1-4 As shown, this specific embodiment adopts the following technical solution: It includes:
[0028] The positioning frame 1 has a "U" shaped structure. Several positioning nails 2 are fixed on the bottom surface of the positioning frame 1. The positioning frame 1 plays a positioning role. The positioning frame 1 is moved to a suitable position so that the seedling is located inside the positioning frame 1. Several handles 19 are fixed on the outer wall of the positioning frame 1. Several reinforcing plates 20 are provided on the upper surface of the positioning frame 1. The handles 19 are used to facilitate the handling of the positioning frame 1. The positioning nails 2 are inserted into the ground by hammering or stepping on the reinforcing plates 20, thereby fixing the positioning frame 1.
[0029] Positioning ring 3, there are several positioning rings 3, and the several positioning rings 3 are symmetrically fixed on the positioning frame 1, and the positioning rings 3 play the role of positioning;
[0030] Support rod 4, there are several support rods 4, and the bottom ends of the several support rods 4 are respectively inserted into the positioning ring 3 by bolts. The support rods 4 and the positioning ring 3 are fixedly connected by bolts, which facilitates the installation or disassembly of the support rods 4. The walls of the several support rods 4 are respectively fixedly fitted with closing rings 18. The closing rings 18 are set to cooperate and abut against the positioning ring 3, which facilitates the closure of the top opening of the positioning ring 3.
[0031] Adjusting rod 5, there are two adjusting rods 5, the front and rear ends of the two adjusting rods 5 are respectively movably inserted into the corresponding two support rods 4, the fixing screw 6 passes through the side wall of the adjusting rod 5 and is threaded onto the support rod 4, the adjusting rod 5 is provided with an adjusting groove 7, and the adjusting rod 5 is fixed in a suitable position according to the height of the seedling and in conjunction with the fixing screw 6;
[0032] The movable rods 8 are multiple and arranged in pairs. One end of the two movable rods 8 in the same group is inserted into the adjustment groove 7. The positioning screw 9 passes through the side wall of the adjustment rod 5 and is threaded onto the movable rod 8. The opposite ends of the two movable rods 8 in the same group are provided with fixing grooves 10. According to the diameter of the seedling, the positioning screw 9 is used to fix the movable rod 8 in a suitable position to facilitate the fixation of the seedling. Fixing plates 16 are fixed on the rod walls of the two movable rods 8 in the same group. The fixing plates 16 are set to abut against the movable rod 8. The fixing plates 16 restrict the movable rod 8 so that the movable rod 8 and the adjustment rod 5 are perpendicular to each other, so as to prevent the movable rod 8 from tilting and affecting the correction of the seedling.
[0033] Fixing component 11, wherein the fixing component 11 is disposed within the fixing groove 10, and the fixing component 11 comprises:
[0034] Fixed rod 12, there are several fixed rods 12 and they are in pairs. The two fixed rods 12 in the same group are respectively movably inserted into the corresponding fixed groove 10. The fixed rod 12 plays an adjustment role. The two movable rods 8 in the same group are provided with sealing gaskets 17 on their opposite ends. The sealing gaskets 17 are sleeved on the fixed rods 12. The sealing gaskets 17 can block the end of the fixed groove 10 to prevent foreign objects from entering the fixed groove 10.
[0035] The lead screw 13, there are several lead screws 13, and the several lead screws 13 are respectively screwed onto the moving rod 8 by bearings, and the lead screw 13 extends into the fixed groove 10. The fixed rod 12 is screwed onto the lead screw 13, and the moving position of the fixed rod 12 is controlled by the lead screw 13.
[0036] Connecting rod 14, there are several connecting rods 14, which are respectively fixedly installed on the opposite ends of two moving rods 8 in the same group, and a fixing cloth 15 is provided between the corresponding two connecting rods 14. The fixing cloth 15 is wrapped around the seedling, and the tightness of the fixing cloth 15 is controlled by the fixing rod 12 to make it easy to clamp and fix the seedling.
[0037] When using this utility model, the operator first moves the positioning frame 1 to a suitable position using the handle 19, placing the seedling inside the positioning frame 1. Then, force is applied to the reinforcing plate 20 by hammering or stepping, causing the positioning nail 2 to insert into the ground and fix the position of the positioning frame 1. Then, the support rod 4 is connected to the positioning ring 3 using bolts. Next, according to the growth height of the seedling, the adjusting rod 5 is fixed in a suitable position using the fixing screw 6. Then, the moving rod 8 is inserted into the adjusting groove 7, so that the fixing plate 16 abuts against the adjusting rod 5. According to the diameter of the seedling, the moving rod 8 is fixed in a suitable position using the positioning screw 9. At this time, the fixing cloth 15 is wrapped around the trunk of the seedling. Finally, the operator turns the hand screw at the end of the screw 13, which drives the fixing rod 12 to move in the fixing groove 10, thereby adjusting the tension of the fixing cloth 15 so that the fixing cloth 15 clamps the seedling, thus fixing the position of the seedling.
[0038] Compared with the prior art, the beneficial effects of this utility model are:
[0039] 1. The bolted connection method facilitates the assembly of the support rod 4, adjusting rod 5, and moving rod 8, thereby forming a protective frame on the outside of the seedling, which is easy to operate;
[0040] 2. Set up a fixing component 11, and control the position of the fixing rod 12 through the lead screw 13, thereby adjusting the tension of the fixing cloth 15 to make it easier to clamp and fix the seedling;
[0041] 3. A fixing plate 16 is set up. By abutting the adjusting rod 5, the position of the moving rod 8 is restricted, so that the moving rod 8 is perpendicular to the adjusting rod 5 and the moving rod 8 is prevented from tilting.
[0042] 4. A closing ring 18 is provided, which abuts against the positioning ring 3 to facilitate the closure of the opening of the positioning ring 3 and prevent foreign objects from entering the positioning ring 3 and corroding it.
[0043] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A protective device for young fruit trees, characterized in that, It contains: Positioning frame (1), the positioning frame (1) is a "U" shaped structure, and several positioning nails (2) are fixed on the bottom surface of the positioning frame (1). Positioning ring (3), there are several positioning rings (3), and the several positioning rings (3) are symmetrically fixed on the positioning frame (1); Support rod (4), there are several support rods (4), and the bottom ends of the several support rods (4) are respectively inserted into the positioning ring (3) by bolts; Adjusting rod (5), there are two adjusting rods (5), the front and rear ends of the two adjusting rods (5) are respectively movably inserted into the corresponding two support rods (4), the fixing screw (6) passes through the side wall of the adjusting rod (5) and is threaded onto the support rod (4), and the adjusting rod (5) is provided with an adjusting groove (7). The movable rod (8) consists of several rods and is arranged in pairs. One end of the two movable rods (8) in the same group is inserted into the adjustment groove (7). The positioning screw (9) passes through the side wall of the adjustment rod (5) and is threaded onto the movable rod (8). The opposite ends of the two movable rods (8) in the same group are provided with fixing grooves (10). The fixing component (11) is disposed in the fixing groove (10).
2. The protective device for young fruit trees according to claim 1, characterized in that: The fixing component (11) includes: Fixed rod (12), there are several fixed rods (12) and they are in pairs. The two fixed rods (12) in the same group are respectively movably inserted into the corresponding fixed groove (10); The lead screw (13) is a plurality of screws (13), which are respectively screwed onto the moving rod (8) by bearings, and the lead screw (13) extends into the fixed groove (10), and the fixed rod (12) is screwed onto the lead screw (13); Connecting rod (14), there are several connecting rods (14), and several connecting rods (14) are respectively fixedly installed on the opposite ends of two moving rods (8) in the same group, and a fixed cloth (15) is provided between the corresponding two connecting rods (14).
3. The protective device for young fruit trees according to claim 1, characterized in that: Fixing plates (16) are fixed on the walls of the two moving rods (8) in the same group, and the fixing plates (16) are set to abut against the moving rods (8).
4. The protective device for young fruit trees according to claim 2, characterized in that: Sealing gaskets (17) are provided on the opposite ends of the two moving rods (8) in the same group, and the sealing gaskets (17) are fitted on the fixed rod (12).
5. A protective device for young fruit trees according to claim 1, characterized in that: Several support rods (4) are respectively fitted with closed rings (18), and the closed rings (18) and the positioning rings (3) are engaged in abutment.
6. The protective device for young fruit trees according to claim 1, characterized in that: Several handles (19) are fixed on the outer wall of the positioning frame (1), and several reinforcing plates (20) are provided on the upper surface of the positioning frame (1).