A directional traction device for seedling planting

Abstract

The utility model relates to the technical field of seedling cultivation, and discloses a directional traction device for seedling planting, comprising: a first support rod; a second support rod; a guide ring; an adjusting component, wherein the adjusting component comprises an adjusting block, a winding rod, a guide rod and a screw rod, the winding rod is fixedly arranged on one side of the adjusting block, the traction rope is connected to the winding rod, the guide rod is fixedly connected to the first support rod, the screw rod is rotatably connected to the first support rod, the screw rod is threadedly connected to the adjusting block, and the traction rope is wound around the winding rod by adjusting the length of the traction rope to achieve coarse adjustment of the length of the traction rope, and the screw rod is rotated, the screw rod pushes the adjusting block to slide along the guide rod, and then the adjusting block drives the winding rod to move synchronously, the tightness of the traction rope wound around the winding rod can be adjusted, and the tension of the traction rope can be finely adjusted, with two adjustment modes of coarse and fine adjustment, and after the traction rope is tightened, the traction of the seedlings can still be adjusted, and the adjustability is strong.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling cultivation, in particular to a directional traction device for seedling planting. Background Art

[0002] In the process of cultivating garden seedlings, in order to shape the appearance of the seedlings, the branches and trunks of the seedlings are often pulled, and the growth of the seedlings is guided by the traction force.

[0003] The prior art discloses a directional traction device for planting garden seedlings (publication number: CN207802990U), which includes a support, a rope and a connecting bolt; a circular plate is horizontally fixedly connected to the lower end of the support; holes are provided on the left and right sides of the circular plate; iron blocks are pressed on the left and right sides of the upper surface of the circular plate; a clamping block is provided at the lower end of the iron block; a ring is provided at the upper end of the support; the rope passes through the ring; one end of the rope has two branch ends and main curved surface clamps are fixedly connected to the two branch ends.

[0004] In the prior art, traction is mainly achieved by pulling the seedlings with a traction rope. After the traction rope is tied to the fixed rod, the length of the traction rope is fixed, so the traction force for the seedlings is fixed. At this time, it is difficult to adjust the traction force to change the traction degree of the seedlings. It is necessary to loosen the traction rope, pull the traction rope again, and then tighten it, which has certain disadvantages in use.

[0005] For this purpose, we propose a directional traction device for seedling planting. Utility Model Content

[0006] The utility model mainly solves the technical problem that the traction force cannot be adjusted after the traction rope is tightened, and provides a directional traction device for seedling planting.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme, a directional traction device for seedling planting, comprising:

[0008] A first support rod, a columnar structure for supporting, an anchor head for anchoring being fixedly provided at the bottom of the first support rod;

[0009] A second support rod, threadedly connected to the first support rod and used to adjust the traction height;

[0010] A guide ring is rotatably arranged on the top of the second support rod, a traction rope is arranged above the second support rod, and the traction rope passes through the guide ring and is fixed to the seedling;

[0011] An adjusting component is arranged on one side of the first support rod for adjusting the tightness of the traction rope. The adjusting component includes an adjusting block, a winding rod, a guide rod and a screw rod. The winding rod is fixedly arranged on one side of the adjusting block. The traction rope is connected to the winding rod. The guide rod is fixedly connected to the first support rod. The screw rod is rotatably connected to the first support rod. The screw rod is threadedly connected to the adjusting block. The screw rod can push the adjusting block to slide along the guide rod to adjust the tension of the traction rope.

[0012] As a preferred embodiment of the present invention, the first support rod forms a cylindrical structure with an open top, the inner wall of the first support rod is provided with threads, the wall surface of the second support rod is provided with thread teeth, and the second support rod is threadedly connected to the inner wall of the first support rod.

[0013] As a preferred embodiment of the utility model, a mounting hole is provided at the top of the second support rod, a shaft sleeve is fixedly installed in the mounting hole, a pin is rotatably connected in the shaft sleeve, and the guide ring is fixedly connected to the top end of the pin, and the guide ring is annular.

[0014] As a preferred embodiment of the present invention, the adjusting block forms a block structure, and the winding rod is an L-shaped rod structure.

[0015] As a preferred embodiment of the utility model, a threaded hole and a limit hole are provided on the top surface of the adjusting block, the guide rod passes through the limit hole and is slidably connected to the adjusting block, the bottom end of the guide rod is fixedly connected to the first support rod, and the screw rod is connected to the threaded hole of the adjusting block.

[0016] As a preferred embodiment of the utility model, the adjustment assembly also includes a first power rod, a sliding groove, a second power rod and a handle. The sliding groove is opened at the upper end of the screw rod. The first power rod and the second power rod can be slidably received in the sliding groove. The handle is rotatably connected to the first power rod. The first power rod can flip around the second power rod and form an L-shaped rod body structure with the second power rod to drive the screw rod to rotate.

[0017] As a preferred embodiment of the utility model, the first power rod and the second power rod are both rectangular rod bodies, the lower end of the first power rod is rotatably connected to the top end of the second power rod, and the handle is rotatably connected to one side of the second power rod.

[0018] As a preferred embodiment of the present invention, the sliding groove forms a rectangular notch, the second power rod and the sliding groove are slidably connected, and the depth of the sliding groove is less than the sum of the lengths of the first power rod and the second power rod.

[0019] Beneficial Effects

[0020] The utility model provides a directional traction device for seedling planting, which has the following beneficial effects:

[0021] 1. This directional traction device for planting seedlings adjusts the length of the traction rope by winding the traction rope around the winding rod, and the screw rod is rotated, and the screw rod pushes the adjustment block to slide along the guide rod, and then the adjustment block drives the winding rod to move synchronously, and the tightness of the traction rope wound on the winding rod can be adjusted, and then the tension of the traction rope can be finely adjusted, and then the traction force on the seedlings can be adjusted. It has two adjustment methods: coarse and fine adjustment. After the traction rope is tightened, the traction on the seedlings can still be adjusted, and the adjustability is strong.

[0022] 2. This directional traction device for planting seedlings is provided with a first power rod. The first power rod is pulled to drive the second power rod to slide in the sliding groove. When the first power rod is disengaged from the sliding groove, the first power rod is flipped over. The flipped first power rod extends the length of the force arm of the rotating screw rod, thereby achieving the purpose of labor saving. It is more convenient to fine-tune the position of the adjustment block, and the handle can be used for holding, which is convenient for pushing the first power rod to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is one of the overall three-dimensional diagrams of the utility model;

[0024] Figure 2 This is the second overall stereogram of the utility model;

[0025] Figure 3 This is a three-dimensional diagram of the adjustment component of the utility model;

[0026] Figure 4 This is a three-dimensional diagram of the screw rod of the utility model;

[0027] Figure 5 It is a stereoscopic view of the first power rod and the second power rod of the utility model.

[0028] Legend: 10. First support rod; 11. Second support rod; 12. Guide ring; 13. Anchor head; 14. Adjustment block; 15. Winding rod; 20. Guide rod; 21. Screw rod; 30. First power rod; 31. Sliding groove; 32. Second power rod; 33. Handle. DETAILED DESCRIPTION

[0029] A directional traction device for seedling planting, such as Figure 1 and Figure 2 As shown, including:

[0030] A first support rod 10 is a columnar structure for supporting, and an anchor head 13 for anchoring is fixedly provided at the bottom of the first support rod 10;

[0031] A second support rod 11, threadedly connected to the first support rod 10 and used to adjust the traction height;

[0032] The guide ring 12 is rotatably arranged on the top of the second support rod 11. A traction rope is arranged above the second support rod 11. The traction rope passes through the guide ring 12 and is fixed to the seedling. In this scheme, the plant is mainly pulled by the traction rope to achieve shaping. One end of the traction rope is tied to the seedling, and the traction of the seedling is achieved by pulling the other end of the traction rope.

[0033] like Figure 2 and Figure 3 As shown, the adjustment component is arranged on one side of the first support rod 10 for adjusting the tightness of the traction rope. The adjustment component includes an adjustment block 14, a winding rod 15, a guide rod 20 and a screw rod 21. The winding rod 15 is fixedly arranged on one side of the adjustment block 14, and the traction rope is connected to the winding rod 15. The guide rod 20 is fixedly connected to the first support rod 10, and the screw rod 21 is rotatably connected to the first support rod 10. The screw rod 21 is threadedly connected to the adjustment block 14. The screw rod 21 can push the adjustment block 14 to slide along the guide rod 20 to adjust the tension of the traction rope. The first support rod 10 forms a cylindrical structure with an open top. The inner wall of the first support rod 10 is provided with a thread, and the wall surface of the second support rod 11 is provided with threaded teeth. The second support rod 11 is threadedly connected to the inner wall of the first support rod 10, and the top of the second support rod 11 is provided with a mounting hole, a shaft sleeve is fixedly installed in the mounting hole, a pin is rotatably connected in the shaft sleeve, and the guide ring 12 is connected to the top of the pin. The guide ring 12 is fixedly connected, the guide ring 12 is annular, the adjusting block 14 forms a block structure, the winding rod 15 is an L-shaped rod body structure, the top surface of the adjusting block 14 is provided with a threaded hole and a limit hole, the guide rod 20 passes through the limit hole and is slidably connected with the adjusting block 14, the bottom end of the guide rod 20 is fixedly connected with the first support rod 10, and the screw rod 21 is connected with the threaded hole of the adjusting block 14. In this scheme, by adjusting the length of the traction rope, the traction rope is wound around the winding rod 15 to achieve a rough adjustment of the length of the traction rope, and the screw rod 21 is rotated, and the screw rod 21 pushes the adjusting block 14 to slide along the guide rod 20, and then the adjusting block 14 drives the winding rod 15 to move synchronously, and the tightness of the traction rope wound on the winding rod 15 can be adjusted, and then the tension of the traction rope can be finely adjusted, and then the traction force of the seedlings can be adjusted. It has two adjustment methods: coarse and fine adjustment. After the traction rope is tightened, the traction of the seedlings can still be adjusted, and the adjustability is strong.

[0034] like Figure 3 , Figure 4 and Figure 5As shown, the adjustment component also includes a first power rod 30, a sliding groove 31, a second power rod 32 and a handle 33. The upper end of the screw rod 21 is provided with a sliding groove 31. The first power rod 30 and the second power rod 32 can be slidably received in the sliding groove 31. The handle 33 is rotatably connected to the first power rod 30. The first power rod 30 can flip around the second power rod 32 and form an L-shaped rod body structure with the second power rod 32 to promote the rotation of the screw rod 21. The first power rod 30 and the second power rod 32 are both rectangular rod bodies. The lower end of the first power rod 30 is rotatably connected to the top end of the second power rod 32, the handle 33 is rotatably connected to one side of the second power rod 32, and the sliding groove 31 forms a rectangular groove, the second power rod 32 and the sliding groove 31 are slidably connected, the depth of the sliding groove 31 is less than the sum of the lengths of the first power rod 30 and the second power rod 32. As a supplement to the above scheme, by setting the first power rod 30, pulling the first power rod 30 drives the second power rod 32 to slide in the sliding groove 31. When the first power rod 30 is disengaged from the sliding groove 31, the first power rod 30 is flipped over, and the length of the force arm of the rotating screw rod 21 is extended by the flipped first power rod 30, thereby achieving the purpose of saving effort. It is more convenient to fine-tune the position of the adjustment block 14, and the handle 33 can be used for holding, which is convenient for pushing the first power rod 30 to rotate.

[0035] The working principle of the utility model is as follows: the anchor head 13 at the bottom of the first support rod 10 is inserted into the ground, the first support rod 10 is kept in a vertical state and stands next to the seedlings, one end of the traction rope is passed through the guide ring 12 and tied to the position where the seedlings need to be pulled, the second support rod 11 is rotated, the height of the guide ring 12 is adjusted to adjust the traction angle of the traction rope, and the length of the traction rope is adjusted and wound around the winding rod 15, so that the traction rope forms a pulling force on the seedlings to complete the initial traction operation;

[0036] Pulling the first power rod 30 drives the second power rod 32 to slide in the sliding groove 31. When the first power rod 30 is disengaged from the sliding groove 31, the first power rod 30 is flipped over. The flipped first power rod 30 extends the length of the force arm of the rotating screw rod 21, thereby achieving the purpose of saving effort. The screw rod 21 is rotated, and the screw rod 21 pushes the adjusting block 14 to slide along the guide rod 20, and then the adjusting block 14 drives the winding rod 15 to move synchronously, and the tightness of the traction rope wound around the winding rod 15 can be adjusted, so that the tension of the traction rope can be finely adjusted, and then the traction force on the seedlings can be adjusted.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A directional traction device for seedling planting, characterized in that: include: A first support rod (10) is used for supporting a columnar structure, and an anchor head (13) for anchoring is fixedly provided at the bottom of the first support rod (10); A second support rod (11) is threadedly connected to the first support rod (10) and is used to adjust the traction height; A guide ring (12) is rotatably arranged on the top of the second support rod (11); a traction rope is arranged above the second support rod (11); the traction rope passes through the guide ring (12) and is fixed to the seedling; An adjustment component is arranged on one side of a first support rod (10) and is used for adjusting the tightness of a traction rope. The adjustment component comprises an adjustment block (14), a winding rod (15), a guide rod (20) and a screw rod (21). The winding rod (15) is fixedly arranged on one side of the adjustment block (14). The traction rope is connected to the winding rod (15). The guide rod (20) is fixedly connected to the first support rod (10). The screw rod (21) is rotatably connected to the first support rod (10). The screw rod (21) is threadedly connected to the adjustment block (14). The screw rod (21) can push the adjustment block (14) to slide along the guide rod (20) to adjust the tension of the traction rope.

2. The directional traction device for seedling planting according to claim 1, characterized in that: The first support rod (10) forms a cylindrical structure with an open top, the inner wall of the first support rod (10) is provided with threads, the wall surface of the second support rod (11) is provided with thread teeth, and the second support rod (11) is threadedly connected to the inner wall of the first support rod (10).

3. The directional traction device for seedling planting according to claim 1, characterized in that: A mounting hole is provided at the top of the second support rod (11), a shaft sleeve is fixedly installed in the mounting hole, a pin is rotatably connected in the shaft sleeve, and the guide ring (12) is fixedly connected to the top of the pin, and the guide ring (12) is annular.

4. The directional traction device for seedling planting according to claim 1, characterized in that: The adjusting block (14) forms a block structure, and the winding rod (15) is an L-shaped rod structure.

5. The directional traction device for seedling planting according to claim 1, characterized in that: The top surface of the adjusting block (14) is provided with a threaded hole and a limiting hole, the guide rod (20) passes through the limiting hole and is slidably connected to the adjusting block (14), the bottom end of the guide rod (20) is fixedly connected to the first support rod (10), and the screw rod (21) is connected to the threaded hole of the adjusting block (14).

6. The directional traction device for seedling planting according to claim 1, characterized in that: The adjustment assembly further comprises a first power rod (30), a sliding groove (31), a second power rod (32) and a handle (33); the upper end of the screw rod (21) is provided with a sliding groove (31); the first power rod (30) and the second power rod (32) can both be slidably received in the sliding groove (31); the handle (33) is rotatably connected to the first power rod (30); the first power rod (30) can flip around the second power rod (32) and form an L-shaped rod body structure with the second power rod (32) for driving the screw rod (21) to rotate.

7. The directional traction device for seedling planting according to claim 6, characterized in that: The first power rod (30) and the second power rod (32) are both rectangular rod bodies; the lower end of the first power rod (30) is rotatably connected to the top end of the second power rod (32); and the handle (33) is rotatably connected to one side of the second power rod (32).

8. The directional traction device for seedling planting according to claim 6, characterized in that: The sliding groove (31) forms a rectangular notch, the second power rod (32) and the sliding groove (31) are slidably connected, and the depth of the sliding groove (31) is less than the sum of the lengths of the first power rod (30) and the second power rod (32).

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