Fruit tree righting device
By designing a multi-point support fruit tree straightening device, which utilizes semi-rings, fixing bolts, and adjustable support structures, the problem of unstable straightening of existing devices in windy weather has been solved, achieving stable support and convenient operation for fruit trees.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-13
AI Technical Summary
Most existing fruit tree straightening devices are single-point supports, which are difficult to effectively straighten fruit trees, especially in windy weather, making it inconvenient to perform operations such as pruning, harvesting and fertilizing.
A fruit tree straightening device comprising multiple support components was designed. It employs a first straightening component and a second straightening component, and achieves multi-point support through a semi-ring, fixing bolts, and an adjustable support structure. The distance is adjusted by positioning sleeves and positioning rods. The staggered arrangement of the adjustable support structure enhances the straightening effect.
It improves the straightening effect of fruit trees, is easy to operate, and can provide comprehensive support for fruit trees in different environments, ensuring the smooth progress of operations such as pruning, harvesting, and fertilization.
Smart Images

Figure CN223987489U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fruit tree planting devices, and in particular to a fruit tree straightening device. Background Technology
[0002] Most fruit trees are planted outdoors. When the external environment is harsh, such as with wind and rain, the fruit trees often become tilted. When the fruit trees are tilted, it is not easy to prune, harvest, or fertilize them. Existing fruit tree straightening devices often use simple supports.
[0003] For example, patent publication number CN213369044U discloses a seedling straightening and fixing device for fruit tree planting, which includes two fixed arc sleeves. A movable rod is movably connected to the surface of each fixed arc sleeve via a movable seat. A sleeve rod is fitted onto the side of the movable rod away from the fixed arc sleeve. A fixed sleeve that cooperates with the movable rod is fixedly connected to the surface of the sleeve rod. A screw block is fixedly connected to the top of the inner cavity of the fixed sleeve, and a screw rod meshes with the inner cavity of the screw block. Through the fixed arc sleeves, worm gear clamps, movable rod, support plate, sleeve rod, fixed sleeve, fixed rod, movable arc claw, screw block, drive disc, screw rod, and fixed arc claw, the device can achieve a function that facilitates adjustment and use.
[0004] Based on the above search and analysis of existing technologies, it was found that most existing fruit tree straightening devices similar to those disclosed above provide single-point support, resulting in poor straightening effects, especially during windy weather, where they are unable to effectively straighten the fruit trees. Therefore, a fruit tree straightening device is proposed to improve upon these problems. Utility Model Content
[0005] The purpose of this application is to provide a fruit tree straightening device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this application provides the following technical solution: a fruit tree straightening device, comprising multiple support components, and further comprising:
[0007] The first straightening component has multiple supporting components evenly distributed around its periphery;
[0008] The second straightening component is detachably installed on the upper end of the first straightening component;
[0009] Both the first and second straightening components include a semi-ring, fixing bolts, and an adjustable support structure;
[0010] There are two semi-rings, which form a circular ring and are fixed together by fixing bolts. An adjustable support structure is installed on the semi-rings.
[0011] The support assembly is rotatably mounted on the outer wall of the semi-ring in the first straightening assembly.
[0012] As a further supplement to this solution, the adjustable support structure includes a support block, an adjusting screw, and a guide rod;
[0013] The support block is located inside the semi-ring. The adjusting screw thread passes through the semi-ring and is rotatably connected to the support block. One end of the guide rod is fixed to the support block, and the other end of the guide rod slides through the semi-ring.
[0014] As a further supplement to this solution, the upper end of the semi-ring in the first straightening component is uniformly and vertically fixed with multiple positioning sleeves, and the lower end of the semi-ring in the second straightening component is uniformly and vertically fixed with multiple positioning rods, and the multiple positioning rods are slidably sleeved on the inner side of the multiple positioning sleeves in a corresponding manner.
[0015] As a further supplement to this solution, a positioning block is integrally provided on one side of the semi-ring, and a positioning groove adapted to the positioning block is provided on the other side.
[0016] As a further supplement to this solution, the support assembly includes a fixed sleeve and a threaded rod. The upper end of the fixed sleeve is rotatably connected to the side end of the semi-ring in the first straightening assembly. The threaded rod is sleeved inside the fixed sleeve, and the lower end of the threaded rod is set as a tip. An adjustment structure is provided between the threaded rod and the fixed sleeve so that the threaded rod can move along its axial direction.
[0017] As a further supplement to this solution, the threaded rod is threaded onto the inside of the fixed sleeve.
[0018] As a further supplement to this solution, an adjusting sleeve is rotatably installed at the lower end of the fixed sleeve, and a threaded rod is threadedly sleeved on the inner side of the adjusting sleeve. The upper end of the threaded rod is integrally provided with a limiting slider that slides in cooperation with the inner wall of the fixed sleeve.
[0019] In summary, the technical effects and advantages of this utility model are as follows:
[0020] 1. In this utility model, by setting the first straightening component in conjunction with the second straightening component, the fruit tree can be supported at different points, thereby improving the straightening effect of the fruit tree. In actual use, the operator can use the positioning rod and positioning sleeve to adjust the distance between the second straightening component and the first straightening component according to the actual straightening needs of the fruit tree. This allows the adjustable support structures in the first and second straightening components to be staggered, thus achieving comprehensive support for the surrounding area of the fruit tree.
[0021] 2. In this utility model, a positioning block is integrally set on one side of the semi-ring, and a positioning groove adapted to the positioning block is set on the other side. The positioning block and the positioning groove can be used to quickly pre-position the two semi-rings, which facilitates the connection and fixing of bolts and makes installation more convenient. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure in this embodiment;
[0024] Figure 2 for Figure 1 A schematic diagram of the structure in the state of the second straightening component being split in the middle;
[0025] Figure 3 This is a schematic diagram of the structure at the semi-ring and adjustable support structure in this embodiment;
[0026] Figure 4 This is a cross-sectional view of the support component in this embodiment.
[0027] In the diagram: 1. First straightening component; 2. Second straightening component; 121. Semi-ring; 122. Fixing bolt; 123. Support block; 124. Adjusting screw; 125. Guide rod; 126. Positioning block; 127. Positioning groove; 3. Support component; 31. Fixing sleeve; 32. Threaded rod; 33. Adjusting sleeve; 34. Limiting slider; 4. Positioning sleeve; 5. Positioning rod. Detailed Implementation
[0028] 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.
[0029] Example: Reference Figure 1-4 The fruit tree straightening device shown includes multiple support components 3, as well as a first straightening component 1 and a second straightening component 2.
[0030] Multiple support components 3 are evenly distributed around the periphery of the first straightening component 1. The second straightening component 2 is detachably installed on the upper end of the first straightening component 1. Specifically, both the first straightening component 1 and the second straightening component 2 include a semi-ring 121, a fixing bolt 122, and an adjustable support structure. There are two semi-rings 121, and the two semi-rings 121 form a ring and are fixed together by the fixing bolt 122. The adjustable support structure is installed on the semi-ring 121. The support components 3 are rotatably installed on the outer wall of the semi-ring 121 in the first straightening component 1.
[0031] Regarding the aforementioned adjustable support structure, specifically, as follows: Figure 3 As shown, the adjustable support structure includes a support block 123, an adjusting screw 124, and a guide rod 125. The support block 123 is located inside the semi-ring 121. The adjusting screw 124 is threaded through the semi-ring 121 and rotatably connected to the support block 123. One end of the guide rod 125 is fixed to the support block 123, and the other end of the guide rod 125 slides through the semi-ring 121. In use, manually rotating the adjusting screw 124 will bring the support block 123 close to the tree trunk surface to support and straighten the fruit tree.
[0032] The inner arc surface of the support block 123 is bonded with a flexible pad (not shown in the figure), such as a rubber pad, to better protect the trunk of the fruit tree.
[0033] like Figure 2 As shown, the upper end of the semi-ring 121 in the first straightening component 1 is uniformly and vertically fixed with a plurality of positioning sleeves 4, and the lower end of the semi-ring 121 in the second straightening component 2 is uniformly and vertically fixed with a plurality of positioning rods 5, and the plurality of positioning rods 5 are slidably sleeved on the inner side of the plurality of positioning sleeves 4 in a one-to-one correspondence.
[0034] The combination of the first straightening component 1 and the second straightening component 2 allows the fruit tree to receive support at different points, thereby improving the straightening effect. In actual use, the operator can use the positioning rod 5 and the positioning sleeve 4 to adjust the distance between the second straightening component 2 and the first straightening component 1 according to the actual straightening needs of the fruit tree.
[0035] In addition, it should be noted that during installation, the adjustable support structures in the first straightening component 1 and the second straightening component 2 are staggered vertically to achieve comprehensive support for the fruit tree's perimeter.
[0036] The semi-ring 121 has an integrated positioning block 126 on one side and a positioning groove 127 that matches the positioning block 126 on the other side. The positioning block 126 and the positioning groove 127 can be used to quickly pre-position the two semi-rings 121, which facilitates the connection and fixing bolts 122 and makes the installation more convenient. The positioning block 126 is preferably a magnet, which has a better pre-fixing effect.
[0037] The support assembly 3 includes a fixed sleeve 31 and a threaded rod 32. The upper end of the fixed sleeve 31 is rotatably connected to the side end of the semi-ring 121 in the first straightening assembly 1. The threaded rod 32 is sleeved on the inner side of the fixed sleeve 31, and the lower end of the threaded rod 32 is set as a tip. An adjustment structure is provided between the threaded rod 32 and the fixed sleeve 31 so that the threaded rod 32 can move along its axial direction.
[0038] As one of the connection methods between the fixed sleeve 31 and the threaded rod 32, the threaded rod 32 is threaded onto the inner side of the fixed sleeve 31 (not shown in the figure). By rotating the threaded rod 32, the threaded rod 32 can be moved outward, making it convenient to insert its tip into the ground for fixation.
[0039] As another connection method between the aforementioned fixed sleeve 31 and threaded rod 32, such as Figure 4 As shown, an adjusting sleeve 33 is rotatably mounted on the lower end of the fixed sleeve 31, and a threaded rod 32 is threadedly sleeved on the inner side of the adjusting sleeve 33. The upper end of the threaded rod 32 is integrally provided with a limiting slider 34 that slides with the inner wall of the fixed sleeve 31. In use, the fixed sleeve 31 can be manually rotated, and the threaded engagement between the fixed sleeve 31 and the threaded rod 32 can be used to insert the tip of the threaded rod 32 into the ground for fixation.
[0040] It should be further noted that the cross-section of the aforementioned limiting slider 34 is a non-circular cross-section, which is sufficient to ensure that the limiting slider 34 does not rotate relative to the fixed sleeve 31.
[0041] The working principle of this utility model is as follows: During installation, the first straightening component 1 is first fixed on the fruit tree. Specifically, the positioning block 126 is used in conjunction with the positioning groove 127 to quickly pre-position the two semi-rings 121. Then, the fixing bolts 122 are connected to fix the two semi-rings 121 in the first straightening component 1 relative to each other. Next, the positioning rod 5 is used in conjunction with the positioning sleeve 4 to adjust the distance between the second straightening component 2 and the first straightening component 1. Similarly, the second straightening component 2 is fixed on the fruit tree so that the adjustable support structures in the first straightening component 1 and the second straightening component 2 are staggered. Then, the adjustment screw 124 is manually rotated to bring the support block 123 close to the surface of the tree trunk.
[0042] Next, rotate the support assembly 3 until the tip of the threaded rod 32 is pressed against the ground, and manually rotate the fixing sleeve 31. The threaded engagement between the fixing sleeve 31 and the threaded rod 32 will cause the tip of the threaded rod 32 to be inserted below the ground and fixed.
[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A fruit tree righting device comprising a plurality of support assemblies (3), characterised in that, Also include: The first righting assembly (1), a plurality of the support assembly (3) is evenly distributed in the circumferential side of the first righting assembly (1); The second righting assembly (2) can be detachably installed on the upper end of the first righting assembly (1); The first righting assembly (1) and the second righting assembly (2) both include a half ring (121), a fixed bolt (122) and an adjustable support structure; The half ring (121) is two, and the two half rings (121) form a circular ring, and are fixed by the fixed bolt (122), and the adjustable support structure is installed on the half ring (121); The support assembly (3) is rotatably installed on the outer wall of the half ring (121) in the first righting assembly (1).
2. The fruit tree righting device according to claim 1, characterized in that: The adjustable support structure includes a support block (123), an adjusting screw (124) and a guide rod (125); The support block (123) is located on the inner side of the half ring (121), the adjusting screw (124) is threaded through the half ring (121), and is rotatably connected with the support block (123), one end of the guide rod (125) is fixed with the support block (123), and the other end of the guide rod (125) is slidably threaded through the half ring (121).
3. The fruit tree righting device according to claim 1, characterized in that: The upper end of the half ring (121) in the first righting assembly (1) is uniformly and vertically fixed with a plurality of positioning sleeves (4), the lower end of the half ring (121) in the second righting assembly (2) is uniformly and vertically fixed with a plurality of positioning rods (5), and the plurality of positioning rods (5) are slidably sleeved on the inner side of the plurality of positioning sleeves (4) one by one.
4. The fruit tree righting device according to claim 3, characterized in that: One side end of the half ring (121) is integrally provided with a positioning block (126), and the other side end is provided with a positioning groove (127) matched with the positioning block (126).
5. The fruit tree righting device according to claim 1, characterized in that: The support assembly (3) includes a fixed sleeve (31) and a threaded rod (32), the upper end of the fixed sleeve (31) is rotatably connected with the side end of the half ring (121) in the first righting assembly (1), the threaded rod (32) is sleeved on the inner side of the fixed sleeve (31), and the lower end of the threaded rod (32) is provided as a pointed end, and an adjusting structure is arranged between the threaded rod (32) and the fixed sleeve (31) to enable the threaded rod (32) to move along its axial direction.
6. The fruit tree righting device according to claim 5, characterized in that: The threaded rod (32) is threadedly sleeved on the inner side of the fixed sleeve (31).
7. The fruit tree righting device according to claim 5, characterized in that: The lower end of the fixed sleeve (31) is rotatably installed with an adjusting sleeve (33), the threaded rod (32) is threadedly sleeved on the inner side of the adjusting sleeve (33), and the upper end of the threaded rod (32) is integrally provided with a limiting sliding block (34) slidably matched with the inner wall of the fixed sleeve (31).
Citation Information
Patent Citations
Seedling righting and fixing device for fruit tree planting
CN213369044U