Fixed supports for seedling transplanting

Abstract

This utility model relates to the field of fixed support technology, specifically a fixed support for seedling transplantation. It includes a binding strap with multiple support components evenly connected in series. Locking components for connection are arranged circumferentially around both ends of the binding strap. A hollow rod is rotatably mounted on the outer wall of the central casing. A telescopic rod is slidably mounted inside the hollow rod. A winding shaft is rotatably mounted inside a winding drum. A connector is slidably inserted into a slot. In this utility model, by pulling the binding strap out from the winding drum, the end of the binding strap with the connector is sequentially passed through multiple casings within the multiple support components. When the binding strap is tightened, it secures the multiple support components to the outside of the tree trunk. Under the threaded connection between the screw and the fixing block, it slides within the guide groove to fix the support angle of the hollow rod and the telescopic rod. Compared to traditional seedling fixed supports, this method requires no auxiliary tools, allowing for quick installation and effectively improving installation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of fixed support technology, specifically a fixed support for seedling transplantation. Background Technology

[0002] In the process of urban development, urban greening is becoming increasingly important. Urban greening can improve people's living environment. Trees on both sides of the road need to be transplanted from other places before planting. In order to prevent the newly transplanted saplings from falling over due to strong winds, rain erosion or collisions, temporary support frames need to be built to ensure their stable growth.

[0003] Currently, temporary support for saplings is mainly achieved by fixing them with support rods erected at the trunk. These support rods are evenly spaced and fixed to ensure all-around support. For example, a Chinese patent with publication number CN210247757U discloses a sapling fixing bracket for greening transplantation. Through the cooperation of a fixing mechanism, an adjusting mechanism, a rotating mechanism, a clamping mechanism, and connecting bolts, a sapling fixing bracket for greening transplantation is realized. This bracket can not only adjust the diameter, height, and angle of the device according to the needs of the saplings, thus ensuring that more saplings can be used, but also make the saplings more secure when fixed, preventing the saplings from tilting after fixing, and providing a certain degree of protection for the supported saplings.

[0004] The existing seedling fixing supports mentioned above are complex in structure and expensive, which increases the cost of use and makes them unsuitable for large-scale seedling applications. They also require multiple steps and tools for installation, resulting in slow installation speed and affecting installation efficiency. Therefore, a fixing support for seedling transplanting is proposed to address these issues. Utility Model Content

[0005] To overcome the shortcomings of existing technologies, and addressing the problems of complex structures, high costs, increased usage costs, cumbersome installation operations, slow installation speed, and reduced installation efficiency, this utility model proposes a fixed support for seedling transplantation.

[0006] The technical solution adopted by this utility model to solve its technical problem is: the fixed support for seedling transplanting described in this utility model includes a strap, on which multiple support components are connected in series at equal intervals, and locking components for connection are arranged around both ends of the strap in a circular pattern.

[0007] The support assembly includes a sleeve fitted on the strap, and adjacent sleeves are hinged together. A hollow rod is rotatably installed on the outer wall of the sleeve located in the middle. A telescopic rod is slidably arranged inside the hollow rod, and a ground-inserting rod is fixed to the bottom end of the telescopic rod.

[0008] The locking assembly includes a connecting seat, a take-up drum fixedly connected to the side wall of the connecting seat, a take-up shaft rotatably installed inside the take-up drum, and one end of the strap fixedly connected to the take-up shaft. A slot is provided on the side of the connecting seat opposite to the opening of the take-up drum, and a connector is slidably inserted into the slot, and the connector is fixedly connected to the other end of the strap.

[0009] Preferably, a guide groove is provided through the side wall of the hollow rod, and upright plates are fixedly connected to both ends of the guide groove opening on the outer wall of the hollow rod, and a fixing block is fixedly connected to the telescopic rod through the guide groove.

[0010] Preferably, a lead screw is rotatably installed between the two upright plates, and the lead screw passes through and is threaded to the side of the fixed block. One end of the rotation center axis of the lead screw passes through the upright plate and is fixed to a second turntable.

[0011] Preferably, a support frame is fixedly connected to the take-up drum, and the top end of the take-up shaft extends and is fixedly connected to the upper part of the take-up drum, with a spline groove provided on the connector.

[0012] Preferably, an inner spline sleeve is rotatably mounted on the support frame, a spline shaft is slidably fitted inside the inner spline sleeve, and the bottom end of the spline shaft extends and fits into the spline groove, and a limiting plate for limiting the position is fixedly connected to the top end of the spline shaft.

[0013] Preferably, a worm gear is fixedly connected to the outer wall of the inner spline sleeve, and a worm is meshed and driven by the side of the worm gear. The worm is rotatably mounted on the support frame, and one end of the worm's rotation center shaft is fixedly connected to a turntable.

[0014] Preferably, a second baffle is fixedly connected to the bottom end of the inner spline sleeve and below the support frame, and a first baffle is fixedly connected to the bottom end of the spline shaft and above the spline groove fitting end. A spring is sleeved on the spline shaft, and the spring is located between the second baffle and the first baffle.

[0015] The advantages of this utility model are:

[0016] This invention involves pulling the binding strap out of the winding drum and passing the end of the binding strap with the connector through multiple sleeves within multiple support components. When the binding strap is tightened, it secures multiple support components to the outside of the tree trunk. Under the action of the threaded connection between the screw and the fixing block, it drives the components to slide in the guide groove, thereby fixing the support angle of the hollow rod and the telescopic rod. Compared with the traditional seedling fixing bracket installation, it does not require auxiliary tools, the installation operation is fast, and the installation efficiency is effectively improved. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the first three-dimensional structure in this embodiment;

[0019] Figure 2 This is an enlarged schematic diagram of the main installation structure of the strap and support components in this embodiment;

[0020] Figure 3 This is an enlarged schematic diagram of the main structure of the locking assembly in this embodiment;

[0021] Figure 4 This is a cross-sectional enlarged schematic diagram of the main structure of the locking component in this embodiment;

[0022] Figure 5 This is an enlarged schematic diagram of the main structure of the inner spline sleeve in this embodiment;

[0023] Figure 6 This is an enlarged schematic diagram of area A in the main structure diagram of the locking component in this embodiment.

[0024] In the picture: 1. Straps;

[0025] 2. Locking assembly; 21. Connecting seat; 22. Rewind drum; 23. Rewind shaft; 24. Slot; 25. Connector; 26. Connector head; 27. Spline groove; 28. Support frame; 29. ​​Internal spline sleeve; 210. Spline shaft; 211. First baffle; 212. Second baffle; 213. Spring; 214. Worm gear; 215. Worm; 216. First turntable; 217. Limit plate;

[0026] 3. Support components; 31. Housing; 32. Hollow rod; 33. Telescopic rod; 34. Guide groove; 35. Fixing block; 36. Vertical plate; 37. Screw rod; 38. Turntable No. 2; 39. Grounding rod. Detailed Implementation

[0027] 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 scope of protection of the present utility model.

[0028] Please see Figure 1-6 As shown, the fixing bracket for seedling transplanting includes a binding strap 1, on which multiple support components 3 are connected in series at equal intervals, and locking components 2 for connection are arranged around both ends of the binding strap 1 in a circular pattern.

[0029] The support assembly 3 includes a sleeve 31 fitted on the strap 1, and adjacent sleeves 31 are hinged together. A hollow rod 32 is rotatably installed on the outer wall of the sleeve 31 located in the middle. A telescopic rod 33 is slidably arranged inside the hollow rod 32, and a ground-inserting rod 39 is fixedly connected to the bottom end of the telescopic rod 33.

[0030] The locking assembly 2 includes a connecting seat 21, a take-up drum 22 is fixedly connected to the side wall of the connecting seat 21, a take-up shaft 23 is rotatably installed inside the take-up drum 22, and one end of the strap 1 is fixedly connected to the take-up shaft 23. A slot 24 is provided on the side of the connecting seat 21 opposite to the opening of the take-up drum 22, and a connector 25 is slidably inserted into the slot 24, and the connector 25 is fixedly connected to the other end of the strap 1.

[0031] A guide groove 34 is provided through the side wall of the hollow rod 32. Vertical plates 36 are fixedly connected to both ends of the opening of the guide groove 34 on the outer wall of the hollow rod 32. A fixing block 35 that passes through the guide groove 34 is fixedly connected to the telescopic rod 33.

[0032] A lead screw 37 is rotatably mounted between the two upright plates 36, and the lead screw 37 passes through and is threadedly connected to the side of the fixed block 35. One end of the rotation center axis of the lead screw 37 passes through the upright plate 36 and is fixedly connected to the second turntable 38.

[0033] A support frame 28 is fixedly connected to the take-up drum 22, and the top end of the take-up shaft 23 extends and is fixedly connected to the upper part of the take-up drum 22. A spline groove 27 is provided on the connector 26.

[0034] An inner spline sleeve 29 is rotatably mounted on the support frame 28. A spline shaft 210 is slidably fitted inside the inner spline sleeve 29, and the bottom end of the spline shaft 210 extends and fits into the spline groove 27. A limiting plate 217 for limiting the position is fixedly connected to the top end of the spline shaft 210.

[0035] A worm gear 214 is fixedly connected to the outer wall of the inner spline sleeve 29. A worm 215 is meshed and driven by the side of the worm gear 214. The worm 215 is rotatably mounted on the support frame 28. One end of the rotation center axis of the worm 215 is fixedly connected to a turntable 216.

[0036] A second baffle 212 is fixedly connected to the bottom end of the inner spline sleeve 29 and below the support frame 28. A first baffle 211 is fixedly connected to the bottom end of the spline shaft 210 and above the mating end of the spline groove 27. A spring 213 is sleeved on the spline shaft 210 and the spring 213 is located between the second baffle 212 and the first baffle 211.

[0037] During operation, the existing seedling fixing brackets are complex in structure and expensive, which increases the cost of use and makes them unsuitable for large-scale seedling support applications. In addition, they require multiple steps and tools to assist in installation, resulting in slow installation speed and affecting installation efficiency. In this solution, the spring 213 will always push the first baffle 211 downward in the initial state, so as to drive the spline shaft 210 to extend downward to the support frame 28, and the bottom end of the spline shaft 210 is fitted into the spline groove 27. Under the unidirectional driving action of the worm gear 214 and worm 215, the transmission and locking functions of the multi-winding shaft 23 are guaranteed.

[0038] In use, first pull up the limiting plate 217 to lift the spline shaft 210 upwards, causing the compression spring 213 on the first baffle 211 to retract, thus moving the bottom end of the spline shaft 210 out of the spline groove 27. At this point, the spline shaft 210 is disconnected from the locking and transmission function with the take-up shaft 23, and the take-up shaft 23 can then rotate on its own inside the take-up drum 22. The binding strap 1 is pulled out from the take-up drum 22 and connected in series within multiple support components 3. That is, the end of the binding strap 1 with the connector 25 is sequentially passed through multiple sleeves 31 within multiple support components 3, and the multiple support components 3 are evenly distributed on the outside of the tree trunk to adjust the support angle of the multiple support components 3. Then, the end of the binding strap 1 with the connector 25 is wrapped around the tree trunk. Then, the connector 25 is inserted into the slot 24. After the limiting plate 217 loses its lifting effect, the bottom end of the spline shaft 210 will be re-inserted into the spline groove 27 under the action of the spring 213. By rotating the first turntable 216, the worm gear 215 drives the worm wheel 214, which in turn drives the spline shaft 210 to rotate through the inner spline sleeve 29. Under the interlocking transmission action of the spline shaft 210 and the spline groove 27, the winding shaft 23 is driven to rotate to tighten the strap 1. When the strap 1 is tightened, multiple support components 3 will be fastened to the outside of the trunk. When the strap 1 is tightened, multiple sleeves 31 inside the support components 3 will adaptively fit against the outside of the trunk. Anti-slip pads are set on the inside of multiple sleeves 31 to ensure the fit of multiple support components 3 against the trunk.

[0039] Subsequently, by rotating the second turntable 38, the lead screw 37 will rotate. Under the threaded connection between the lead screw 37 and the fixing block 35, it will slide in the guide groove 34, thereby causing the telescopic rod 33 to slide and extend within the hollow rod 32. This allows the telescopic rod 33 to extend out of the hollow rod 32. With the length adjustment of the telescopic rod 33 and the hollow rod 32, the ground-inserting rod 39 can be inserted into the ground to fix the support angle of the hollow rod 32 and the telescopic rod 33. The installation is more convenient, requiring no auxiliary tools, and the structure is simpler, effectively reducing the cost of use.

[0040] It effectively supports the seedlings and, compared to traditional seedling fixing brackets, requires no auxiliary tools, making installation quick and significantly improving efficiency.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A fixing support for transplanting seedlings, characterized in that: Includes a strap (1), on which multiple support components (3) are connected in series at equal intervals, and locking components (2) for connection are arranged around both ends of the strap (1) in a circular pattern; The support assembly (3) includes a sleeve (31) fitted on the strap (1), and adjacent sleeves (31) are hinged together. A hollow rod (32) is rotatably installed on the outer wall of the sleeve (31) located in the middle. A telescopic rod (33) is slidably arranged inside the hollow rod (32), and a ground-inserting rod (39) is fixedly connected to the bottom end of the telescopic rod (33). The locking assembly (2) includes a connecting seat (21), a take-up drum (22) is fixedly connected to the side wall of the connecting seat (21), a take-up shaft (23) is rotatably installed inside the take-up drum (22), and one end of the strap (1) is fixedly connected to the take-up shaft (23). A slot (24) is provided on the side of the connecting seat (21) opposite to the opening of the take-up drum (22), and a connector (25) is slidably inserted into the slot (24), and the connector (25) is fixedly connected to the other end of the strap (1).

2. The fixing support for transplanting seedling according to claim 1, characterized in that: A guide groove (34) is provided through the side wall of the hollow rod (32). A vertical plate (36) is fixedly connected to both ends of the opening of the guide groove (34) on the outer wall of the hollow rod (32). A fixing block (35) that passes through the guide groove (34) is fixedly connected to the telescopic rod (33).

3. The fixing support for transplanting seedling according to claim 2, characterized in that: A lead screw (37) is rotatably mounted between the two upright plates (36), and the lead screw (37) passes through and is threadedly connected to the side of the fixed block (35). One end of the rotation center axis of the lead screw (37) passes through the upright plate (36) and is fixedly connected to the second turntable (38).

4. The fixing support for transplanting seedling according to claim 1, characterized in that: A support frame (28) is fixedly connected to the take-up drum (22), and the top end of the take-up shaft (23) extends and is fixedly connected to the upper part of the take-up drum (22), and a spline groove (27) is provided on the connector (26).

5. The fixing support for transplanting seedling according to claim 4, characterized in that: An inner spline sleeve (29) is rotatably mounted on the support frame (28). A spline shaft (210) is slidably fitted inside the inner spline sleeve (29), and the bottom end of the spline shaft (210) extends and fits into the spline groove (27). A limiting plate (217) for limiting is fixed to the top end of the spline shaft (210).

6. The fixing support for transplanting seedling according to claim 5, characterized in that: A worm gear (214) is fixedly connected to the outer wall of the inner spline sleeve (29). A worm (215) is meshed and driven on the side of the worm gear (214). The worm (215) is rotatably mounted on the support frame (28). One end of the rotation center axis of the worm (215) is fixedly connected to a turntable (216).

7. The fixing support for transplanting seedling according to claim 5, characterized in that: A second baffle (212) is fixedly connected to the bottom end of the inner spline sleeve (29) and below the support frame (28). A first baffle (211) is fixedly connected to the bottom end of the spline shaft (210) and above the mating end of the spline groove (27). A spring (213) is sleeved on the spline shaft (210), and the spring (213) is located between the second baffle (212) and the first baffle (211).

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