A correction device frame for planting seedlings

CN224684892UActive Publication Date: 2026-08-28LUOYANG GAOGU AGRICULTURAL DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202522155346.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-13
Publication Date
2026-08-28
Estimated Expiration
2035-10-13

AI Technical Summary

Technical Problem

部分矫正工具结构固定,难以根据树苗生长进行灵活调整,在树苗生长过程中,容易因与树苗贴合不紧密或限制其生长空间,对树苗造成损伤,影响树苗正常发育

Benefits of technology

[0011]本实用新型效果如下:

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a planting device technical field discloses a correcting device frame for sapling planting, including the clamping sleeve no.
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Description

Technical Field

[0001] This utility model relates to the field of planting device technology, and in particular to a corrective device frame for planting seedlings. Background Technology

[0002] During the planting and cultivation of saplings, the trunks of saplings often become bent due to natural factors or the influence of the growing environment. This not only affects the appearance of the saplings, but may also have an adverse effect on their subsequent healthy growth, reducing the quality of the timber or its ornamental value.

[0003] Currently, while some seedling straightening tools exist on the market, most have certain limitations. Some straightening tools have a fixed structure, making it difficult to adjust flexibly according to the seedling's growth. During the seedling's growth process, they can easily damage the seedling due to insufficient fit or restriction of its growth space, affecting its normal development. Other straightening tools are complex to operate, inconvenient to install and disassemble, increasing the workload and time costs for planters.

[0004] Therefore, developing a correction device that can adapt to seedling growth, is easy to operate, and causes minimal damage to seedlings has become an urgent problem to be solved in the field of seedling planting, so as to meet the needs of effective correction of seedlings in actual planting. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a seedling planting correction device frame to solve some of the problems mentioned in the background art.

[0006] This utility model provides the following technical solution: a seedling planting correction device frame, including a first clamp and a second clamp, two sets of the first clamp and the second clamp are adapted to each other and symmetrically arranged vertically, a threaded sleeve is provided in the middle of the first clamp and the second clamp, an adjusting screw is threaded through and threaded to the inside of the threaded sleeve, a stop plate is rotatably installed at the adjacent end of the adjusting screw, a ball bearing is rotatably installed at the adjacent end of the stop plate, a protective sleeve is placed at the contact point between the stop plates, and a through hole is provided at the inner right angle of the first clamp and the second clamp.

[0007] Furthermore, two sets of fixing bolts pass through the intersection of the first and second jackets, and the first and second jackets are connected by fixing bolts.

[0008] Furthermore, a pin nut rod is inserted through the through holes in both the upper sleeve one and the upper sleeve two, and the outer side of the pin nut rod is provided with an external thread near the lower side.

[0009] Furthermore, a bottom rod is inserted through the through holes in both the lower sleeve one and the lower sleeve two, and the outer side of the bottom rod is provided with an external thread two near the upper side.

[0010] Furthermore, an internally threaded cylinder is installed on the bottom rod via two external threads, and the internally threaded cylinder is also compatible with the external thread on the pin cap rod.

[0011] The advantages of this utility model are as follows: 1. This correction device is equipped with ball bearings and a split-type protective sleeve. During the correction period, as the sapling continues to grow, the friction between the trunk and the protective sleeve can cause the sleeve to move upward. At the same time, the base rod is slidably connected to the through hole, allowing the staff to push the sleeve upward without detaching it from the protective sleeve. This design allows the device to be flexibly adjusted as the sapling grows. Compared with traditional correction tools with fixed structures, it can reduce the restriction on the sapling's growth space to a certain extent, reduce the damage to the sapling caused by the mismatch between the correction device and the sapling's growth, and is more conducive to the healthy growth of the sapling.

[0012] 2. This straightening device frame is quickly connected and fixed by clamps and fixing bolts. The adjusting screw drives the abutment plate to press against the trunk, and the upper and lower clamps are limited by the pin cap rod, internal threaded cylinder and base rod to complete the straightening. The entire installation and disassembly process is clear and simple to operate. Compared with some more complicated straightening tools, it can effectively reduce the difficulty of planting personnel, save time and energy, and improve the efficiency of seedling straightening work. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the internal threaded cylinder connection structure of this utility model.

[0014] In the diagram: 1. Jacket 1; 2. Jacket 2; 3. Threaded sleeve; 4. Adjusting screw; 5. Support plate; 6. Ball bearing; 7. Protective sleeve; 8. Fixing bolt; 9. Through hole; 10. Pin cap rod; 11. Base rod; 12. External thread 1; 13. External thread 2; 14. Internal threaded cylinder. Detailed Implementation

[0015] 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.

[0016] Please see Figures 1-3A seedling planting correction device frame includes a first sleeve 1 and a second sleeve 2. Two sets of first sleeve 1 and second sleeve 2 are fitted together and symmetrically arranged vertically. Each first sleeve 1 and second sleeve 2 has a threaded sleeve 3 at its center. An adjusting screw 4 is threaded through and threadedly connected to the interior of each threaded sleeve 3. A stop plate 5 is rotatably mounted on the adjacent ends of the adjusting screws 4. Evenly distributed ball bearings 6 are rotatably mounted on the adjacent ends of the stop plates 5. A protective sleeve 7 is placed between the stop plates 5 at the points where they mate with the ball bearings 6. Through holes 9 are provided at the inner right angles of both first sleeve 1 and second sleeve 2. The protective sleeve 7 can be made of rubber. Flexible materials such as pads are used to avoid causing significant damage to the tree trunk. During the correction period, the tree trunk will continue to grow. This device uses ball bearings 6 and a split-design protective sleeve 7, which allows the protective sleeve 7 to move upwards directly due to friction as the tree trunk grows. This can ideally avoid the correction device from having a negative impact on the growth of the seedling. Since the base rod 11 and the through hole 9 are slidably connected, the staff can also directly push the first sleeve 1 and the second sleeve 2 upwards to prevent them from detaching from the protective sleeve 7. This allows it to better adapt to the growth of the tree trunk and is flexible and convenient to use.

[0017] Please see Figures 1-3 Two sets of fixing bolts 8 pass through the intersection of clip 1 and clip 2, and clip 1 and clip 2 are connected by fixing bolts 8. Pins 10 pass through the through holes 9 on the upper clip 1 and clip 2, and external threads 12 are provided on the outer side of pins 10 near the bottom. Bottom rods 11 pass through the through holes 9 on the lower clip 1 and clip 2, and external threads 2 13 are provided on the outer side of bottom rods 11 near the top. Internal threaded cylinders 14 are threaded onto bottom rods 11 through external threads 2 13, and the internal threaded cylinders 14 are compatible with the external threads 12 on pins 10. In use, clips 1 and clip 2 are clamped onto the outside of the sapling at the upper and lower sides of the trunk bend, and then fixed using fixing bolts 8. The adjusting screw 4 is rotated to move the abutment plate. 5. Move towards the center and place the protective sleeve 7 between the trunk and the support plate 5. Continue to tighten the adjusting screw 4 until the protective sleeve 7 is pressed against the trunk. Then, insert the pin cap rod 10 into the through hole 9 on the upper sleeve 1 and sleeve 2. Insert the bottom rod 11 into the through hole 9 on the lower sleeve 1 and sleeve 2. Tighten the internal threaded cylinder 14 onto the bottom rod 11. After straightening the trunk, tighten the internal threaded cylinder 14 to make its upper end threadedly connected to the pin cap rod 10 to achieve connection and fixation. Thus, the pin cap rod 10, the internal threaded cylinder 14 and the bottom rod 11 limit the upper and lower sets of sleeves 1 and sleeve 2. This limit relationship corrects the bending of the trunk, allowing the trunk to grow in a straight line. After a certain period, when the device is removed, the trunk can still maintain an upright growth state.

[0018] Working principle: In use, at the upper and lower sides of the trunk bend, clamp 1 and clamp 2 are placed on the outside of the sapling and then connected and fixed with fixing bolts 8. By rotating the adjusting screw 4, the abutment plate 5 is moved to the middle, and a protective sleeve 7 is placed between the trunk and the abutment plate 5. The adjusting screw 4 is continued to be turned until the protective sleeve 7 is pressed against the trunk. Then, the pin cap rod 10 is inserted into the through hole 9 on the upper clamp 1 and clamp 2, and the bottom rod 11 is inserted into the through hole 9 on the lower clamp 1 and clamp 2. The internal threaded cylinder 14 is screwed onto the lower bottom rod 11. After straightening the trunk, the internal threaded cylinder 14 is screwed to connect its upper end with the pin cap rod 10 to achieve connection and fixation. Thus, the pin cap rod 10, the internal threaded cylinder 14, and the bottom rod 11 limit the upper and lower sets of clamp 1 and clamp 2, thereby allowing the tree to be fixed. The device corrects tree trunk bends by limiting the position of the trunk, ensuring it grows in a straight line. This allows the trunk to remain upright even after the device is removed after a certain period. Furthermore, the protective sleeve 7 can be made of flexible materials such as rubber pads to avoid significant damage to the trunk. During the correction period, the trunk continues to grow. The device, with its ball bearings 6 and split-type protective sleeve 7, allows the sleeve 7 to move upwards due to friction as the trunk grows, thus effectively preventing the correction device from negatively impacting the seedling's growth. Since the base rod 11 and the through hole 9 are slidably connected, workers can also directly push the first and second clips 1 and 2 upwards to prevent them from detaching from the protective sleeve 7. This design better adapts to the trunk's growth and is flexible and convenient to use.

Claims

1. A seedling planting orthodontic device frame, comprising a first clip (1) and a second clip (2), characterized in that: The first jacket (1) and the second jacket (2) are fitted together and symmetrically arranged in two sets. Both the first jacket (1) and the second jacket (2) are provided with threaded sleeves (3) in the middle. The threaded sleeves (3) are threaded through and connected to adjusting screws (4). The adjusting screws (4) are rotatably mounted with abutments (5) at their adjacent ends. The abutments (5) are rotatably mounted with evenly distributed balls (6) at their adjacent ends. The abutments (5) are fitted with protective sleeves (7) at the contact points with the balls (6). Both the first jacket (1) and the second jacket (2) are provided with through holes (9) at their inner right angles.

2. The seedling planting correction device frame according to claim 1, characterized in that: Two sets of fixing bolts (8) are inserted through the intersection of the first clamp (1) and the second clamp (2), and the first clamp (1) and the second clamp (2) are connected by fixing bolts (8).

3. The seedling planting correction device frame according to claim 1, characterized in that: A pin rod (10) is inserted through the through hole (9) on the upper sleeve one (1) and the upper sleeve two (2). The outer side of the pin rod (10) is provided with an external thread (12) near the lower side.

4. The seedling planting correction device frame according to claim 1, characterized in that: The bottom rod (11) is passed through the through hole (9) on the lower sleeve one (1) and the lower sleeve two (2). The bottom rod (11) is provided with external thread two (13) on the outer side near the upper side.

5. The seedling planting correction device frame according to claim 4, characterized in that: An internal threaded cylinder (14) is threaded onto the bottom rod (11) via an external thread two (13), and the internal threaded cylinder (14) is also compatible with the external thread one (12) on the pin cap rod (10).