Agricultural seedling supporting frame

Abstract

The agricultural seedling supporting frame comprises a supporting frame body, three first fixing seats are arranged on the bottom face of the supporting frame body in an axial symmetry mode, each first fixing seat is connected with a corresponding first shaft rod, each first shaft rod is connected with the upper end of a corresponding supporting rod, a first connecting hole is formed in the upper end of each supporting rod, and a second connecting hole is formed in the lower end of each supporting rod. And second connecting holes are uniformly formed in the outer side of the first fixing seat around the axis of the first shaft rod. The angle of the supporting rod can be adjusted through the cooperation of the first shaft rod and the first fixing base, the supporting frame can be placed more stably, the angle of the sleeve and the telescopic rod can be adjusted through the cooperation of the second fixing base and the second shaft rod, and the length of the arc-shaped clamping plate can be adjusted through the telescopic rod and the sleeve. According to the corn seedling supporting frame, corn seedlings of different heights can be supported, the two adjacent supporting frames are connected through clamping of the protruding blocks and the concave blocks, when the distance between the two supporting frames is large, the two supporting frames can be connected through the connecting mechanism, and the stability of the two supporting frames is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural crop cultivation, in particular to an agricultural seedling supporting frame. Background Art

[0002] Corn is an annual herbaceous plant of the genus Zea of ​​the family Poaceae. It is also known as maize and corn. It is an important food crop and feed crop, and is also the crop with the highest total output in the world. When cultivating corn seedlings, a support frame is needed to support the growing corn to prevent the corn from tipping over. However, the existing support frame does not have an adjustable support height, so during use, it cannot be adjusted according to the height of the corn growth, thereby affecting its applicability. At the same time, the existing support frame is prone to tilting during use due to its poor overall stability, which affects its use effect.

[0003] For example, patent CN218042757U, a supporting device for cultivating corn seedlings, in which there are two groups of supporting frames, which are symmetrically arranged, an embedded positioning piece is provided at the lower end of the bottom plate, a counterweight block is fixedly provided at the upper end, the top plate is located directly above the counterweight block, and a height adjustment rod and a guide telescopic rod are provided in between, the height adjustment rod consists of a connecting sleeve and a connecting screw threadedly arranged at both ends of the connecting sleeve, a sliding connector is slidably arranged at the inner end of the upper surface of the top plate, a vertical plate is provided at the outer end, and an adjusting screw is threadedly passed through the center of the vertical plate, a circular groove is provided on one side of the sliding connector, and a supporting plate is fixedly connected to the other side, the supporting plate is a semi-elliptical structure, one end of the connecting shaft is fixedly connected to the adjusting screw, and the other end is located in the groove for rotation, there are two limit reinforcing plates, which are respectively connected to the bottom plates in the two groups of supporting frames through limit screws.

[0004] Although it solves the problem that the existing support frame cannot be adjusted according to the height of the corn, during the cultivation process of corn seedlings, multiple corn seedlings are often cultivated together. Although it can be adjusted according to the height of the corn seedlings, it can only support a single corn seedling. The two support devices cannot increase their stability through adjacent support devices, and its embedded positioning piece is vertically fixed to the support frame and the angle cannot be adjusted. When the embedded positioning piece is inserted into the soil, its stability is not good enough.

[0005] So we propose an agricultural seedling support frame to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide an agricultural seedling support frame to solve the problem mentioned in the above background technology that it can only support a single corn seedling and cannot increase stability through adjacent supporting devices, and its embedded positioning parts are vertically fixedly connected to the support frame, the angle cannot be adjusted, and the stability is not high enough.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an agricultural seedling support frame, including a support frame, the bottom surface of the support frame is axially symmetrically provided with three fixing seats, and each fixing seat is connected to a corresponding shaft rod, the shaft rod is connected to the upper end of the corresponding support rod, and a connecting hole is provided at the upper end of the support rod, and connecting holes are evenly provided on the outer side of the fixing seat with the axis of the shaft rod, and the connecting hole is connected to the connecting hole through a latch, and a convex block and a concave block are respectively provided on the left and right sides of the support frame, a threaded groove is provided in the convex block, a groove and a through hole are provided in the concave block, and the threaded groove is threadedly connected to the adjacent through hole through a fixing bolt, and a fixing seat is axially symmetrically provided on the top surface of the support frame, and the fixing seat is connected to the corresponding shaft rod, the shaft rod is connected to a supporting mechanism, and the two support frames are connected through a connecting mechanism.

[0008] Preferably, connection holes three are evenly arranged on the outer side of the fixing seat two with the axis of the shaft rod two, and the connection holes three are connected to the lower end of the corresponding sleeve through the latch pin two.

[0009] By adopting the above technical solution, the sleeve is limited and fixed by the cooperation between the second latch and the third connection hole.

[0010] Preferably, the supporting mechanism includes a sleeve, a butterfly locking bolt, a telescopic rod, a connecting seat and an arc-shaped splint, the second shaft rod is connected to the lower end of the corresponding sleeve, and the upper end of the sleeve is movably connected to the lower end of the telescopic rod, the butterfly locking bolt thread passes through the upper end of the sleeve and contacts with the lower end of the corresponding telescopic rod, the upper end of the telescopic rod is connected to the connecting seat, and an arc-shaped splint is provided on the connecting seat.

[0011] By adopting the above technical solution, the height is adjusted by the telescopic rod, the telescopic rod is limited and fixed by the butterfly locking bolt, and the corn seedlings are clamped by the arc clamp.

[0012] Preferably, the three arc-shaped clamping plates form a complete circle, both ends of the arc-shaped clamping plates are provided with connecting blocks 1, and two adjacent connecting blocks 1 are connected by fixing bolts 1.

[0013] By adopting the above technical solution, the three arc-shaped clamping plates are connected through the cooperation of the fixing bolt 1 and the connecting block 1.

[0014] Preferably, the connecting mechanism includes a connecting block 2, a connecting plate and a fixing bolt 3, the connecting block 2 is evenly provided with a threaded hole 1, the connecting plate is evenly provided with a threaded hole 2, one end of the connecting block 2 is movably connected to one end of the connecting plate, the other end of the connecting block 2 is provided with a through hole and a groove 2, the other end of the connecting plate is provided with a threaded hole 3, the fixing bolt 3 is threadedly connected with the corresponding threaded hole 1 and threaded hole 2, the other end of the connecting block 2 is connected to the corresponding convex block, and the other end of the connecting plate is connected to the corresponding concave block.

[0015] By adopting the above technical solution, the connection block 2 and the connection plate are connected by fixing bolt 3, and the two adjacent supporting frames are connected by connecting block 2 and the connection plate.

[0016] Preferably, the diameter of the threaded hole one is the same as the diameter of the threaded hole two, and the spacing between the two threaded holes one is the same as the spacing between the two threaded holes two.

[0017] By adopting the above technical solution, it is ensured that after the length between the connecting block and the connecting plate is adjusted, the connecting plate and the connecting block can be fixed through the threaded hole one and the threaded hole two.

[0018] Preferably, the internal shapes of groove one and groove two are the same, the external shape of the other end of the connecting plate is the same as the external shape of the protrusion, and the internal shapes of groove one and groove two are consistent with the external shape of the other end of the connecting plate and the external shape of the protrusion.

[0019] By adopting the above technical solution, the protrusion can be connected to the corresponding groove one or groove two, and the other end of the connecting plate can be connected to the corresponding groove one or groove two.

[0020] Preferably, the diameters of the thread groove, the through hole and the threaded hole are the same.

[0021] By adopting the above technical solution, the fixing bolt 2 can be threaded through the thread groove and the through hole, or can be threaded through the through hole and the threaded hole 3.

[0022] Compared with the prior art, the beneficial effects of the utility model are as follows: an agricultural seedling support frame can adjust the angle of the support rod through the cooperation of shaft rod one and fixed seat one, so that the support frame can be placed more stably, the angle of the sleeve and the telescopic rod can be adjusted through the cooperation of fixed seat two and shaft rod two, and the length of the arc-shaped splint can be adjusted through the telescopic rod and the sleeve, so as to support corn seedlings of different heights, and two adjacent support frames are connected by the engagement of the protrusions and the concave blocks to increase the stability of each other. When the two support frames are far apart, they can also be connected by a connecting mechanism to increase the stability of each other.

[0023] 1. Use the support rod to put the support frame on the outside of the corn seedlings and place it on the ground. Pull out pin 1 so that the support rod can rotate around shaft rod 1. Adjust the angle of the support rod so that the support frame can be placed more stably. When the angle is adjusted, the pin 1 connects hole 1 and hole 2 to fix the support rod.

[0024] 2. Pull out pin 2, adjust the angle of the sleeve, then insert pin 2 through connecting hole 3 and the sleeve to fix the sleeve, rotate the butterfly locking bolt, then adjust the length of the telescopic rod, and then limit and fix the telescopic rod through the butterfly locking bolt, and finally support the corn seedlings through the cooperation of the arc splint, connecting block 1 and fixing bolt 1.

[0025] 3. When supporting multiple corn seedlings, two adjacent support frames can be connected by engaging the protrusions and the concave blocks, and then the protrusions and the concave blocks are fixed by two fixing bolts, so that the support frame can increase stability by passing through the adjacent support frames.

[0026] 4. When two adjacent support frames are far apart, the convex block is connected to the connecting block 2, and the concave block is connected to the connecting plate. The two adjacent and far-apart support frames are connected together through the connecting mechanism, so that the support frame can increase stability through the adjacent support frame.

[0027] 5. The connecting plate is movably connected to the connecting block 2. Loosen the fixing bolt 3, the connecting plate can move in the connecting block 2, adjust the length of the connecting mechanism, and then fix the connecting plate and the connecting block 2 with the fixing bolt 3. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 , is a schematic diagram of the top surface structure of the utility model;

[0029] Figure 2 , is a front sectional structural schematic diagram of the utility model;

[0030] Figure 3 , is a schematic diagram of the structure of the fixing seat and the support rod of the utility model;

[0031] Figure 4 、For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0032] Figure 5 , is a schematic diagram of the connection structure of two adjacent supporting frames of the utility model;

[0033] Figure 6 、For the utility model Figure 5 Enlarged structural diagram at B in the middle.

[0034] In the figure: 1. support frame; 2. fixing seat 1; 3. shaft rod 1; 4. support rod; 5. connecting hole 1; 6. connecting hole 2; 7. latch 1; 8. convex block; 9. concave block; 10. threaded groove; 11. groove 1; 12. through hole; 13. fixing seat 2; 14. shaft rod 2; 15. connecting hole 3; 16. sleeve; 17. latch 2; 18. butterfly locking bolt; 19. telescopic rod; 20. connecting seat; 21. arc clamp; 22. connecting block 1; 23. fixing bolt 1; 24. fixing bolt 2; 25. connecting block 2; 26. connecting plate; 27. threaded hole 1; 28. threaded hole 2; 29. ​​threaded hole 3; 30. fixing bolt 3; 31. groove 2. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] See also Figure 1-6 The utility model provides a technical solution: in order to solve the problem mentioned in the above background technology that the stability cannot be increased by the adjacent support frame, and the embedded positioning piece is vertically fixedly connected with the support frame, and the stability of the support frame is not high after being inserted into the soil, the following solution is disclosed, please refer to Figure 1-6 , an agricultural seedling support frame:

[0037] Example 1: Please refer to Figure 1-3, including a support frame 1, the bottom surface of the support frame 1 is axially symmetrically provided with three fixing seats 2, and each fixing seat 2 is connected to a corresponding shaft rod 3, the shaft rod 3 is connected to the upper end of the corresponding support rod 4, and the upper end of the support rod 4 is provided with a connecting hole 5, the outer side of the fixing seat 2 is evenly provided with connecting holes 6 with the axis of the shaft rod 3, and the connecting holes 6 are connected to the connecting holes 5 through a latch 7, and the left and right sides of the support frame 1 are respectively provided with a convex block 8 and a concave block 9, a thread groove 10 is provided in the convex block 8, a concave groove 11 and a through hole 12 are provided in the concave block 9, and the thread groove 10 is threadedly connected to the adjacent through hole 12 through a fixing bolt 24, and the top surface of the support frame 1 is axially symmetrically provided with A fixing seat 13 is provided, and the fixing seat 13 is connected to the corresponding shaft rod 14, the shaft rod 14 is connected to the supporting mechanism, and the two supporting frames 1 are connected through the connecting mechanism. The outer side of the fixing seat 13 is evenly provided with connecting holes 15 with the axis of the shaft rod 14, and the connecting holes 15 are connected to the lower end of the corresponding sleeve 16 through the plug 17. The supporting frame 1 is sleeved on the outer side of the corn seedlings through the support rod 4 and placed on the ground. The plug 7 is pulled outward so that the support rod 4 can rotate around the shaft rod 3, and the angle of the support rod 4 is adjusted so that the supporting frame 1 can be placed more stably. When the angle is adjusted, the plug 7 passes through the connecting hole 5 and the connecting hole 2 6 to fix the support rod 4.

[0038] Example 2: Please refer to Figure 4 The supporting mechanism includes a sleeve 16, a butterfly locking bolt 18, a telescopic rod 19, a connecting seat 20 and an arc-shaped clamping plate 21. The shaft rod 14 is connected to the lower end of the corresponding sleeve 16, and the upper end of the sleeve 16 is movably connected to the lower end of the telescopic rod 19. The butterfly locking bolt 18 threadedly penetrates the upper end of the sleeve 16 and contacts the lower end of the corresponding telescopic rod 19. The upper end of the telescopic rod 19 is connected to the connecting seat 20, and the connecting seat 20 is provided with an arc-shaped clamping plate 21. The three arc-shaped clamping plates 21 form a complete circle. The arc-shaped clamping plates 21 are connected to the connecting seat 20. 1 is provided with a connecting block 1 22 at both ends, and two adjacent connecting blocks 1 22 are connected by a fixing bolt 1 23, the plug 2 17 is pulled out, the angle of the sleeve 16 is adjusted, and then the plug 2 17 passes through the connecting hole 3 15 and the sleeve 16 to fix the sleeve 16, the butterfly locking bolt 18 is rotated, and then the length of the telescopic rod 19 is adjusted, and then the telescopic rod 19 is limited and fixed by the butterfly locking bolt 18, and finally the corn seedlings are supported by the cooperation of the arc splint 21, the connecting block 1 22 and the fixing bolt 1 23.

[0039] Example 3: Please refer to Figure 5 and Figure 6, the connecting mechanism includes a connecting block 25, a connecting plate 26 and a fixing bolt 30, the connecting block 25 is evenly provided with a threaded hole 27, the connecting plate 26 is evenly provided with a threaded hole 28, one end of the connecting block 25 is movably connected to one end of the connecting plate 26, the other end of the connecting block 25 is provided with a through hole 12 and a groove 21, the other end of the connecting plate 26 is provided with a threaded hole 39, the fixing bolt 30 is threadedly connected with the corresponding threaded hole 27 and the threaded hole 28, the other end of the connecting block 25 is connected to the corresponding convex block 8, the other end of the connecting plate 26 is connected to the corresponding concave block 9, the diameter of the threaded hole 27 is the same as the diameter of the threaded hole 28, and the spacing between the two threaded holes 27 is the same as the spacing between the two threaded holes 28, the internal shape of the groove 11 and the groove 21 is the same, the external shape of the other end of the connecting plate 26 is the same as the external shape of the convex block 8, and the internal shape of the groove 11 and the groove 21 is the same as The outer shape of the other end of the connecting plate 26 is consistent with the outer shape of the protrusion 8, and the diameters of the threaded groove 10, the through hole 12 and the threaded hole three 29 are the same. When supporting multiple corn seedlings, the two adjacent supporting frames 1 can be connected by the engagement of the protrusion 8 and the recessed block 9, and then the protrusion 8 and the recessed block 9 are fixed by the fixing bolt two 24, so that the supporting frame 1 can increase the stability by the adjacent supporting frame 1. When the two adjacent supporting frames 1 are far apart, the protrusion 8 is connected to the connecting block two 25, and the recessed block 9 is connected to the connecting plate 26. The two adjacent and distant supporting frames 1 are connected together through the connecting mechanism, so that the supporting frame 1 can increase the stability by the adjacent supporting frames 1. The connecting plate 26 is movably connected to the connecting block two 25. The fixing bolt three 30 is loosened, and the connecting plate 26 can move in the connecting block two 25. The length of the connecting mechanism is adjusted, and then the connecting plate 26 and the connecting block two 25 can be fixedly connected by the fixing bolt three 30.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural seedling support frame, comprising a support frame (1), characterized in that: The bottom surface of the support frame (1) is axially symmetrically provided with three fixing seats (2), and each fixing seat (2) is connected to a corresponding shaft rod (3), the shaft rod (3) is connected to the upper end of the corresponding support rod (4), and the upper end of the support rod (4) is provided with a connecting hole (5), the outer side of the fixing seat (2) is evenly provided with connecting holes (6) around the axis of the shaft rod (3), and the connecting hole (6) is connected to the connecting hole (5) through a latch (7), and the left and right sides of the support frame (1) are respectively provided with A convex block (8) and a concave block (9), wherein a thread groove (10) is arranged in the convex block (8), and a concave groove (11) and a through hole (12) are arranged in the concave block (9), wherein the thread groove (10) is threadedly connected to an adjacent through hole (12) via a fixing bolt (24), and a fixing seat (13) is axially symmetrically arranged on the top surface of the supporting frame (1), and the fixing seat (13) is connected to a corresponding shaft rod (14), and the shaft rod (14) is connected to the supporting mechanism, and the two supporting frames (1) are connected via a connecting mechanism.

2. The agricultural seedling support frame according to claim 1, characterized in that: The outer side of the second fixing seat (13) is evenly provided with connection holes (15) with the axis of the second shaft rod (14), and the third connection hole (15) is connected to the lower end of the corresponding sleeve (16) through the second latch (17).

3. The agricultural seedling support frame according to claim 1, characterized in that: The supporting mechanism comprises a sleeve (16), a butterfly locking bolt (18), a telescopic rod (19), a connecting seat (20) and an arc-shaped clamping plate (21); the second shaft rod (14) is connected to the lower end of the corresponding sleeve (16), and the upper end of the sleeve (16) is movably connected to the lower end of the telescopic rod (19); the butterfly locking bolt (18) is threadedly passed through the upper end of the sleeve (16) and contacts the lower end of the corresponding telescopic rod (19); the upper end of the telescopic rod (19) is connected to the connecting seat (20), and the connecting seat (20) is provided with an arc-shaped clamping plate (21).

4. The agricultural seedling support frame according to claim 3, characterized in that: The three arc-shaped clamping plates (21) form a complete circle, and connecting blocks (22) are provided at both ends of the arc-shaped clamping plates (21), and two adjacent connecting blocks (22) are connected by fixing bolts (23).

5. The agricultural seedling support frame according to claim 1, characterized in that: The connection mechanism comprises a second connection block (25), a connection plate (26) and a third fixing bolt (30). The second connection block (25) is evenly provided with first threaded holes (27), the connection plate (26) is evenly provided with second threaded holes (28), one end of the second connection block (25) is movably connected to one end of the connection plate (26), the other end of the second connection block (25) is provided with a through hole (12) and a second groove (31), the other end of the connection plate (26) is provided with a third threaded hole (29), the third fixing bolt (30) is threadedly connected to the corresponding first threaded hole (27) and the second threaded hole (28), the other end of the second connection block (25) is connected to the corresponding convex block (8), and the other end of the connection plate (26) is connected to the corresponding concave block (9).

6. The agricultural seedling support frame according to claim 5, characterized in that: The diameter of the threaded hole one (27) is the same as the diameter of the threaded hole two (28), and the spacing between the two threaded holes one (27) is the same as the spacing between the two threaded holes two (28).

7. The agricultural seedling support frame according to claim 5, characterized in that: The internal shapes of the groove 1 (11) and the groove 2 (31) are the same, the external shape of the other end of the connecting plate (26) is the same as the external shape of the protrusion (8), and the internal shapes of the groove 1 (11) and the groove 2 (31) are consistent with the external shape of the other end of the connecting plate (26) and the external shape of the protrusion (8).

8. The agricultural seedling support frame according to claim 5, characterized in that: The thread groove (10), the through hole (12) and the threaded hole three (29) have the same diameter.

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