A sapling transplanting protection device

Abstract

A sapling transplanting protection device, including fixed cylinder, movable cylinder, gear, lock sleeve, lever, the upper part of the fixed cylinder is connected with the push rod, the lower part of the fixed cylinder is connected with the moving wheel, the inside of the fixed cylinder has a placing groove, the placing groove is adapted to the movable cylinder, the placing groove is connected with the movable cylinder, the lower part of the movable cylinder has a rotating cylinder, the rotating cylinder is connected with the inside of the lower bearing, the outside of the lower bearing is connected with the fixed cylinder, the fixed cylinder has a plurality of outer drainage holes, the movable cylinder has a plurality of inner drainage holes, the inner drainage holes correspond to the positions of the outer drainage holes, the upper part of the movable cylinder has a rotating plate, the rotating plate has a filling convex pipe, the filling convex pipe is connected with the nut through the thread, the upper side of the rotating plate is connected with the rotating wheel, and the lower side of the rotating plate is attached to the fixed cylinder.

Description

Technical Field

[0001] This utility model relates to the field of tree seedling transplantation, and in particular to a protective device for tree seedling transplantation. Background Technology

[0002] An existing patent (publication number: CN220458136U) proposes a forestry seedling transplanting device, including a transplanting plate and moving wheels. Moving wheels are fixedly connected to the four corners of the lower side of the transplanting plate. A groove is opened on the upper side of the transplanting plate, and a clamping device is set inside the groove. A fixing plate is fixedly connected to the opposite side of the clamping device. A first circular groove is opened in the middle of the groove. The clamping device includes a bidirectional screw rod rotatably connected to one side of the groove. The two ends of the bidirectional screw rod are threaded to a first moving sleeve. A fixing rod is fixedly connected to the other side of the groove. However, this device can only support the seedlings and cannot replenish water to the roots of the seedlings during the transplanting process. Root dehydration will cause symptoms such as leaf wilting and branch shrinkage, reducing the survival rate of transplanted seedlings and has drawbacks. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of the existing technology by providing a seedling transplant protection device that is easy to move and allows for rapid connection or closure of the internal and external drainage holes to replenish water to the roots of seedlings, preventing root dehydration that could lead to symptoms such as leaf wilting and branch shrinkage, thereby improving the survival rate and protective effect of transplanted seedlings.

[0004] The objective of this utility model is achieved through the following technical solution: A seedling transplanting protection device includes a fixed cylinder, a movable cylinder, a gear, a locking sleeve, and a lever. The upper part of the fixed cylinder is connected to a push rod, and the lower part is connected to a moving wheel. The fixed cylinder has an internal placement groove that is adapted to the movable cylinder and is connected to it. The lower part of the movable cylinder has a rotating cylinder connected to the interior of a lower bearing, and the exterior of the lower bearing is connected to the fixed cylinder. The fixed cylinder has multiple external drainage holes, and the movable cylinder has multiple internal drainage holes, the positions of which correspond to the external drainage holes. The upper part of the movable cylinder has a rotating plate with a filling protrusion. The filling protrusion is connected to a nut via a threaded connection. A rotating wheel is connected to the upper side of the rotating plate, and the lower side of the rotating plate is attached to the fixed cylinder.

[0005] The fixed cylinder of this utility model has an external mounting plate with a slide rail. The slide rail is adapted to the locking sleeve, and the locking sleeve is connected to the slide rail. The locking sleeve slides in the slide rail and is connected to the outer end of the spring. The inner end of the spring is connected to the mounting plate. The mounting plate has a sliding hole, and the locking sleeve has a lever groove. The sliding hole and lever groove are adapted to the lever. The lever passes through the sliding hole, and the inner end of the lever is connected to the lever groove by a thread.

[0006] The mounting plate of this utility model is connected to the outside of the upper bearing, and the shaft is connected inside the upper bearing. The upper part of the shaft has a gear, which fits into the mounting plate. The gear has multiple teeth, and the rotating plate has multiple tooth grooves. The teeth mesh with the tooth grooves, and the teeth connect with the tooth grooves. Beneficial effects

[0007] This utility model's fixing cylinder provides a wrapping protection for the root ball of transplanted seedlings, preventing them from breaking apart during transportation and enhancing the protection of the seedling's root system. Furthermore, the push rod and moving wheels increase the overall mobility of the device, facilitating rapid transportation of seedlings during transplanting.

[0008] This invention provides irrigation water and nutrient solution, which are injected into the water storage chamber through a convex pipe. During the transplanting and transportation of seedlings, the rotating wheel drives the movable cylinder to rotate, causing the inner and outer drainage holes to be misaligned or aligned. This allows the inner and outer drainage holes to be connected or closed, thus replenishing the roots of the seedlings with water, preventing root dehydration that could lead to leaf wilting, branch shrinkage, and other symptoms, and improving the survival rate of transplanted seedlings.

[0009] This utility model features a gear and tooth groove that mesh together to limit the rotation range of the movable cylinder. Simultaneously, a locking sleeve locks and unlocks the movable cylinder, allowing for quick control of the connection and closure of the inner and outer drainage holes. This meets the water supply needs during seedling transplantation and transportation. Furthermore, the locking block, embedded in the locking groove, and the elastic tension of the spring stably lock the shaft, thereby fixing the positions of the gear and movable cylinder. This prevents accidental rotation of the movable cylinder due to vibration during transportation, which could alter the position of the inner and outer drainage holes and ensure the stability of the device structure.

[0010] This utility model is easy to move and has a flexible structure. By controlling the rapid connection or closure between the inner and outer drainage holes, water can be supplied to the roots of the seedlings, avoiding symptoms such as leaf wilting and branch shrinkage caused by root dehydration, thereby improving the survival rate of transplanted seedlings and the effect of transplant protection. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of a seedling transplanting protection device according to the present invention.

[0012] Figure 2 This is a top view of the structure of a seedling transplanting protection device according to the present invention.

[0013] Figure 3 This is a cross-sectional view of the structure of a seedling transplanting protection device according to the present invention.

[0014] Figure 4 This is a schematic diagram of the lock sleeve structure described in this utility model.

[0015] Figure 5This is a cross-sectional view of the gear and movable cylinder structure described in this utility model.

[0016] Figure 6 This is a cross-sectional view of the shaft and locking sleeve connection structure described in this utility model.

[0017] Figure 7 This is a cross-sectional view of the connection structure between the fixed cylinder and the movable cylinder described in this utility model.

[0018] Figure 8 The present utility model Figure 3 Enlarged view of a local structure. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments: Example 1: A seedling transplanting protection device includes a fixed cylinder 03, a movable cylinder 04, a gear 15, a locking sleeve 21, and a lever 27. A push rod 01 is connected to the upper part of the fixed cylinder 03, and a moving wheel 02 is connected to the lower part of the fixed cylinder 03. The fixed cylinder 03 has a placement groove 05 inside, which is adapted to the movable cylinder 04 and connected to it. A rotating cylinder 06 is located at the lower part of the movable cylinder 04, and the rotating cylinder 06 is connected to the interior of a lower bearing 07. The fixed cylinder 03 is connected to the exterior of the lower bearing 07. The fixed cylinder 03 has multiple external drainage holes 10. The movable cylinder 04 has multiple internal drainage holes 09, which correspond to the positions of the external drainage holes 10. The upper part of the movable cylinder 04 has a rotating plate 14 with a filling protrusion 11. The filling protrusion 11 is connected to the nut 12 by a thread. The upper side of the rotating plate 14 is connected to the rotating wheel 13, and the lower side of the rotating plate 14 is attached to the fixed cylinder 03. The fixed cylinder 03 provides a wrapping protection for the root ball of the transplanted seedling, preventing it from breaking apart during transportation and enhancing the protection of the seedling root system. The push rod 01 and the moving wheel 02 increase the overall mobility of the device, making it convenient for the rapid transportation of seedlings during transplantation.

[0020] Example 2: The fixed cylinder 03 of this utility model has an external mounting plate 20, which has a slide 25. The slide 25 is adapted to the locking sleeve 21, and the locking sleeve 21 is connected to the slide 25. The locking sleeve 21 slides within the slide 25. The locking sleeve 21 is connected to the outer end of the spring 24, and the inner end of the spring 24 is connected to the mounting plate 20. The mounting plate 20 has a sliding hole 29, and the locking sleeve 21 has a lever groove 28. The sliding hole 29 and the lever groove 28 are adapted to the lever 27, and the lever 27 passes through the sliding hole 29. The inner end of the 7 is connected to the lever groove 28 by a thread. Irrigation water and nutrient solution are injected into the water storage chamber 08 through the injection convex pipe 11 for storage. During the transplanting and transportation of seedlings, the rotating wheel 13 can drive the movable cylinder 04 to rotate, so that the inner and outer drainage holes are misaligned or aligned, thereby realizing the connection or closure between the inner drainage hole 09 and the outer drainage hole 10, so as to replenish water to the roots of the seedlings, avoid root dehydration leading to symptoms such as leaf wilting and branch shrinkage, and improve the survival rate of transplanted seedlings.

[0021] Example 3: The mounting plate 20 of this utility model is connected to the outside of the upper bearing 19, and the upper bearing 19 is connected to the shaft 18. The upper part of the shaft 18 has a gear 15, which fits against the mounting plate 20. The gear 15 has multiple teeth 16, and the rotating plate 14 has multiple tooth grooves 17. The teeth 16 mesh with the tooth grooves 17, and the teeth 16 connect to the tooth grooves 17. The gear 15 and the tooth grooves 17 are connected by meshing. This limits the rotation range of the movable cylinder 04, and at the same time, it works with the locking sleeve 21 to lock and unlock the position of the movable cylinder 04, so as to quickly control the connection and closure between the inner and outer drainage holes, meet the water supply needs during the transplanting and transportation of seedlings, and use the locking block 22 embedded in the locking groove 23 and the elastic tension of the spring 24 to stably lock the shaft 18, thereby fixing the position of the gear 15 and the movable cylinder 04, preventing the movable cylinder 04 from rotating accidentally due to vibration during transportation, which would cause the position between the inner and outer drainage holes to change, thus ensuring the stability of the device structure.

[0022] Example 4: The lower end of the shaft 18 of this utility model passes through the mounting plate 20 and the locking sleeve 21 in sequence. The locking sleeve 21 has a pressure plate 26 on the outside and a locking block 22 inside. The shaft 18 has multiple locking grooves 23. The locking block 22 is adapted to the locking grooves 23 and the locking block 22 is connected to the locking grooves 23. This device is easy to move and has a flexible structure. By controlling the rapid connection or closure between the inner and outer drainage holes, water can be supplied to the roots of the seedlings, avoiding symptoms such as leaf wilting and branch shrinkage caused by root dehydration, thereby improving the survival rate of transplanted seedlings and the transplant protection effect.

[0023] Example 5: Installation steps: First, place the spring 24 and the locking sleeve 21 into the slide rail 25 in sequence, and press the inner end of the spring 24 into the mounting plate 20 for fixation, and press the outer end of the spring 24 into the locking sleeve 21 for fixation. The position of the lever groove 28 and the sliding hole 29 should correspond. Then, insert the lever 27 into the sliding hole 29 until its inner end is embedded in the lever groove 28, and fix it to the locking sleeve 21 through threads. Then, insert the shaft 18 into the upper bearing 19, and the lower surface of the gear 15 should be flush with the upper bearing 19. The upper surface of the mounting plate 20 is attached to the mounting plate, the lower end of the shaft 18 passes through the mounting plate 20 and the locking sleeve 21 in sequence, the locking block 22 is embedded in the locking groove 23, the movable cylinder 04 is placed in the placement groove 05, and the rotating cylinder 06 is embedded in the lower bearing 07. The lower surface of the rotating plate 14 is attached to the upper surface of the fixed cylinder 03, and the gear teeth 16 are meshed with the tooth groove 17. Finally, the nut 12 is put on the outside of the filling protrusion tube 11 and fixed to it by threads to complete the installation.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A seedling transplanting protection device, characterized in that: The device includes a fixed cylinder (03), a movable cylinder (04), a gear (15), a locking sleeve (21), and a lever (27). The upper part of the fixed cylinder (03) is connected to a push rod (01), and the lower part is connected to a moving wheel (02). The fixed cylinder (03) has an internal placement groove (05) that is compatible with the movable cylinder (04). The placement groove (05) is connected to the movable cylinder (04). The lower part of the movable cylinder (04) has a rotating cylinder (06), which is connected to the interior of a lower bearing (07). The lower bearing (07) is externally connected to the fixed cylinder (03). The fixed cylinder (03) has multiple external drainage holes (10). The movable cylinder (04) has multiple internal drainage holes (09), and the internal drainage holes (09) correspond to the external drainage holes (10). The upper part of the movable cylinder (04) has a rotating plate (14), and the rotating plate (14) has a filling protrusion (11). The filling protrusion (11) is connected to a nut (12) by a thread. The upper side of the rotating plate (14) is connected to a rotating wheel (13), and the lower side of the rotating plate (14) is attached to the fixed cylinder (03).

2. The seedling transplanting protection device according to claim 1, characterized in that: The fixed cylinder (03) has an external mounting plate (20), which has a slide (25). The slide (25) is adapted to the locking sleeve (21). The locking sleeve (21) is connected to the slide (25) and slides within the slide (25). The locking sleeve (21) is connected to the outer end of the spring (24), and the inner end of the spring (24) is connected to the mounting plate (20). The mounting plate (20) has a sliding hole (29), and the locking sleeve (21) has a lever groove (28). The sliding hole (29) and the lever groove (28) are adapted to the lever (27). The lever (27) passes through the sliding hole (29), and the inner end of the lever (27) is connected to the lever groove (28) by a thread.

3. The seedling transplanting protection device according to claim 2, characterized in that: The mounting plate (20) is connected to the outside of the upper bearing (19), and the upper bearing (19) is connected to the shaft (18). The upper part of the shaft (18) has a gear (15). The gear (15) fits into the mounting plate (20). The gear (15) has multiple teeth (16). The rotating plate (14) has multiple tooth grooves (17). The teeth (16) mesh with the tooth grooves (17). The teeth (16) connect to the tooth grooves (17).

4. A seedling transplanting protection device according to claim 2, characterized in that: The lower end of the shaft (18) passes through the mounting plate (20) and the lock sleeve (21) in sequence. The lock sleeve (21) has a pressure plate (26) on the outside and a lock block (22) inside. The shaft (18) has multiple lock grooves (23). The lock block (22) is adapted to the lock groove (23) and the lock block (22) is connected to the lock groove (23).

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