Rice planting seedling bed

Abstract

The utility model discloses a rice planting seedling bed, which comprises a connecting bottom plate, a plurality of seedling trays are arranged on the connecting bottom plate, connecting rods are arranged among the seedling trays, and the seedling trays and the connecting rods form a seedling tray frame, and is characterized in that the connecting rods among the seedling trays are detachably connected with the connecting bottom plate; a first limiting part is arranged on the connecting rod on the seedling raising plate, a second limiting part is arranged on the connecting bottom plate, and the connecting rod is matched and locked with the connecting bottom plate through the first limiting part and the second limiting part. The first limiting part comprises the shell, the adjusting button, the first spring, the second spring, the fixing column and other structures, the second limiting part is the clamping groove, the structures can be disassembled only through one key, rapid disassembly and assembly of the seedling raising plate and the connecting bottom plate can be achieved, the operation difficulty of seedling raising workers is reduced, and the seedling raising efficiency is improved. The flexibility of the seedling bed is improved, and the practicability of the seedling bed is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice planting, in particular to a rice planting nursery bed. Background Art

[0002] The application document with publication number CN213523201U discloses a rice planting seedling bed, comprising a base plate, a vertical plate, a mounting frame, a seedling tray, a fill light, a power supply, a water tank and a pressure pump, wherein symmetrical vertical plates are fixed on the base plate, a plurality of mounting frames are fixed between the vertical plates, symmetrical steering holes are provided on the inner walls of both sides of the mounting frames, and through holes aligned with the steering holes are provided on the vertical plates; an adjusting screw is rotatably arranged in the steering hole, one end of the adjusting screw passes through the through hole and the end is connected to an adjusting motor; nut seats are provided at both ends of the adjusting screw, and a plurality of sleeves are sleeved on the adjusting screw between the nut seats; fixing holes are provided on both sides of the nut seat and the sleeve near the top; symmetrical auxiliary plates are fixed to the bottom of both ends of the seedling tray, symmetrical "L"-shaped limit rods are slidably arranged on the bottom of both ends of the seedling tray, the "L"-shaped limit rods are connected to the auxiliary plates by fastening springs, and the "L"-shaped limit plates are movably plugged into the fixing holes.

[0003] However, each seedling tray for planting seedlings on the above-mentioned seedling bed is fixedly installed thereon and is not convenient to remove, resulting in that when planting and transplanting after the seedlings are grown, they need to be handled one by one on the seedling bed, and the operation is limited to the seedling bed, which limits the operating space. In addition, some seedling trays are high, which makes it difficult for staff to operate. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: a rice planting seedling bed, including a connecting base plate, a plurality of seedling trays are arranged on the connecting base plate, connecting rods are arranged between the plurality of seedling trays, and the seedling trays and the connecting rods constitute a seedling tray rack, which is characterized in that: the connecting rods between the seedling trays and the connecting base plate are detachably connected, a first limiting component is arranged on the connecting rod on the seedling tray, and a second limiting component is arranged on the connecting base plate, and the connecting rod is locked with the connecting base plate through the first limiting component and the second limiting component.

[0005] Furthermore, the second limiting component on the connecting base plate includes an outer shell, an adjusting button, spring one, spring two and a fixing column, the adjusting button is inserted into spring one at the inner end extending into the outer shell, the spring two is sleeved on the fixing column, and the inner end of the spring one is fixed inside the outer shell.

[0006] Furthermore, a snap-fitting groove is provided on the first limiting component on the connecting rod, and the top end of the adjusting button extends upward to form a snap-fitting protrusion for locking with the snap-fitting groove on the second limiting component.

[0007] Furthermore, the first limiting component on the connecting rod is a limiting column.

[0008] The advantages of the utility model compared with the prior art are:

[0009] The utility model adds a first limiting component and a second limiting component between the connecting base plate and the connecting rod to achieve cooperative locking. Since the first limiting component includes multiple structures such as an outer shell, an adjustment button, a spring one, a spring two and a fixing column, and the second limiting component is a locking groove, the above structure can be disassembled with only one button, and can realize the rapid disassembly and assembly of the seedling tray and the connecting base plate, which reduces the operating difficulty of the seedling raising staff, improves the flexibility of the seedling raising bed, and enhances the practicality of the seedling raising bed.

[0010] The utility model realizes cooperative locking by adding a first limiting component and a second limiting component between the connecting bottom plate and the connecting rod. Since the first limiting component is a limiting column and the second limiting component is a limiting groove, the above structure is disassembled and assembled by a limiting screw, the operation is simple, the structural connection is stable, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic structural diagram of a rice planting nursery bed embodiment 1 of the utility model;

[0012] Figure 2 is a schematic structural diagram of the first limiting component in Embodiment 1;

[0013] Figure 3 This is a schematic diagram of the cooperation between the first limiting component and the second limiting component in the first embodiment;

[0014] Figure 4 for Figure 1 A partial enlarged view of the middle A;

[0015] Figure 5 This is a schematic structural diagram of a second embodiment of a rice planting nursery bed according to the utility model;

[0016] Figure 6 for Figure 5 A partial enlarged view of point B in the middle;

[0017] Figure 7 It is a schematic diagram of the connection between the seedling tray and the connecting rod;

[0018] Figure 8 This is a schematic diagram of the connection between the base plate and the water tank.

[0019] Among them, 1. connecting bottom plate, 2. seedling tray, 3. connecting rod, 4. first limiting component, 5. second limiting component, 6. outer shell, 7. adjusting button, 8. spring 1, 9. spring 2, 10. fixing column, 11. engaging groove, 12. engaging protrusion, 13. limiting column, 14. limiting groove body, 15. water tank, 16. water spray pipe, 17. nozzle, 18. handle, 19. water pump. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] The utility model is described in detail with reference to the accompanying drawings.

[0022] The utility model provides a rice planting seedling bed during specific implementation, including a connecting base plate 1, a plurality of seedling trays 2 are arranged on the connecting base plate 1, connecting rods 3 are arranged between the plurality of seedling trays 2, the seedling trays 2 and the connecting rods 3 constitute a seedling tray frame, characterized in that: the connecting rods 3 between the seedling trays 2 and the connecting base plate 1 are detachably connected, a first limiting component 4 is arranged on the connecting rods 3 on the seedling trays 2, a second limiting component 5 is arranged on the connecting base plate 1, and the connecting rod 3 is locked with the connecting base plate 1 through the first limiting component 4 and the second limiting component 5. Example

[0023] The second limiting component 5 on the connecting base plate 1 includes an outer shell 6, an adjusting button 7, a spring 1 8, a spring 2 9 and a fixing column 10. The adjusting button 7 is inserted into the spring 1 8 at the inner end extending into the outer shell 6. The spring 2 is sleeved on the fixing column 10. The inner end of the spring 1 8 is fixed inside the outer shell 6.

[0024] The first limiting component 4 on the connecting rod 3 is provided with a snap-fitting groove 11 , and the top end of the adjusting button 7 extends upward to form a snap-fitting protrusion 12 for locking with the snap-fitting groove 11 on the second limiting component 5 .

[0025] When the utility model is in use, when it is necessary to disassemble the seedling tray 2, the adjusting button 7 can be directly pressed inward by hand, and the adjusting button 7 squeezes the corresponding spring 1 8 inward, so that the locking groove 11 set on the first limiting component 4 is disengaged from the locking protrusion 12 at the top of the adjusting button 7. At this time, the spring 2 9 on the fixing column 10 bounces the second limiting component 5 upward. The above structure only needs to press one button to realize the separation of the corresponding seedling tray and the connecting bottom plate. After separation, just hold the handle 18 by hand to lift it up. The operation is simple and reduces the operating intensity of the seedling raising staff.

[0026] When installation is required, the first limiting component 4 on the middle connecting rod 3 of the seedling tray 1 and the second limiting component 5 on the connecting bottom plate 1 are directly pressed downward by hand to make the corresponding engaging groove 11 and the engaging protrusion 12 at the top of the adjusting button 7 cooperate and lock. Example

[0027] The first limiting component 4 on the connecting rod 3 is a limiting column 13 .

[0028] The second limiting component 5 on the connecting base plate 1 is a limiting groove 14, and the upper limit column 13 on the connecting rod 3 is inserted into the upper limit groove 14 of the connecting base plate 1, and the two are positionally limited by a limiting screw.

[0029] When the utility model is used, when the seedling tray 2 needs to be disassembled, the limiting screw rod can be directly removed to make the upper limit column 13 on the connecting rod 3 break away from the restraint of the upper limit groove body 14 of the connecting bottom plate 1.

[0030] During installation, the upper limit post 13 of the connecting rod 3 is directly separated from the upper limit slot 14 of the connecting bottom plate 1 to be aligned for matching installation, and is locked and fixed by a limit screw.

[0031] As a further explanation of the present invention, the limiting column 13 is arranged in a rectangular structure.

[0032] As a further explanation of the present utility model, a water tank 15 is installed on the side of the connecting base plate 1, a plurality of water spray pipes 16 are connected to the top of the water tank 15, a water pump 19 is arranged between the water spray pipes 16 and the water tank 15, and a plurality of nozzles 17 are arranged at the corresponding positions of the water spray pipes 16 and the seedling tray 2.

[0033] Through the arrangement of the above structure, the water in the water tank 15 can be delivered to the water spraying pipe 16 through the water pump 16, and finally sprayed from the nozzle 17 to the corresponding seedling tray.

[0034] As a further elaboration of the present invention, the connecting rods 3 at both ends of the seedling tray 2 are provided with handles 18 , and evenly distributed threads are provided on the outer peripheral surface of the handles 18 .

[0035] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A rice planting seedling bed, comprising a connecting bottom plate (1), a plurality of seedling trays (2) being arranged on the connecting bottom plate (1), a connecting rod (3) being arranged between the plurality of seedling trays (2), the seedling trays (2) and the connecting rod (3) forming a seedling tray frame, characterized in that: The connecting rod (3) between the seedling raising trays (2) and the connecting bottom plate (1) are detachably connected. A first limiting component (4) is provided on the connecting rod (3) on the seedling raising tray (2), and a second limiting component (5) is provided on the connecting bottom plate (1). The connecting rod (3) is locked with the connecting bottom plate (1) by means of the first limiting component (4) and the second limiting component (5).

2. A rice planting nursery bed according to claim 1, characterized in that: The second limiting component (5) on the connecting base plate (1) comprises a housing (6), an adjusting button (7), a spring 1 (8), a spring 2 (9) and a fixing column (10); the adjusting button (7) is inserted into the spring 1 (8) at the end extending into the interior of the housing (6); the spring 2 is sleeved on the fixing column (10); and the inner end of the spring 1 (8) is fixed inside the housing (6).

3. A rice planting nursery bed according to claim 2, characterized in that: The first limiting component (4) on the connecting rod (3) is provided with a locking groove (11), and the top end of the adjusting button (7) extends upward to form a locking protrusion (12) for locking with the locking groove (11) on the second limiting component (5).

4. The rice planting nursery bed according to claim 1, characterized in that: The first limiting component (4) on the connecting rod (3) is a limiting column (13).

5. A rice planting nursery bed according to claim 4, characterized in that: The second limiting component (5) on the connecting base plate (1) is a limiting groove (14), and the upper limit post (13) of the connecting rod (3) is inserted into the upper limit groove (14) of the connecting base plate (1), and the two are positionally limited by a limiting screw.

6. The rice planting nursery bed according to claim 5, characterized in that: The limiting column (13) is arranged in a rectangular structure.

7. The rice planting nursery bed according to claim 1, characterized in that: A water tank (15) is installed on the side of the connecting bottom plate (1), a plurality of water spray pipes (16) are connected to the top of the water tank (15), a water pump (19) is arranged between the water spray pipes (16) and the water tank (15), and a plurality of spray heads (17) are arranged at positions corresponding to the water spray pipes (16) and the seedling tray (2).

8. A rice planting nursery bed according to any one of claims 1 to 7, characterized in that: The connecting rods (3) at both ends of the seedling tray (2) are provided with handles (18), and evenly distributed threads are provided on the outer peripheral surface of the handles (18).

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