Agricultural planting seedling raising frame

Abstract

The utility model discloses an agricultural planting seedling raising frame, and belongs to the technical field of seedling raising. An agricultural planting seedling raising frame comprises a supporting frame. The number of the seedling raising frames is multiple, and one seedling raising frame is installed on the top face of the supporting frame; the extension structure is fixedly installed on the supporting frame and comprises a plurality of supporting blocks installed on the supporting frame, sliding grooves are formed in the two supporting blocks located on the lower portion, connecting sliding rods are slidably connected into the sliding grooves located on the upper portion, and a sliding frame is slidably connected into the supporting blocks located on the lower portion. And the end part of the lower supporting block is fixedly connected with a limiting sliding frame. The supporting frame is matched with the seedling raising frames through the extending structures, the seedling raising frame can be simple in structure, the seedling raising frame on the lowest portion can be pulled to synchronously drive the seedling raising frames on the upper portion to be pulled out synchronously according to different characteristics of cultivated plants, and therefore the seedling raising frame can be of a trapezoidal structure and is symmetrical and stable compared with the prior art; and the telescopic linkage is simple and convenient.

Description

Technical Field

[0001] The present application relates to the technical field of seedling cultivation, and in particular to a seedling cultivation frame for agricultural planting. Background Art

[0002] Seedling cultivation is the process of growing seedlings in a nursery, hotbed or greenhouse in preparation for transplanting them into the soil. It is the stage when crops are artificially protected when they are small until they can survive independently. In order to increase the efficiency of seedling cultivation, seedling racks are generally used to make full use of space.

[0003] A patent document with publication number CN220000200U in the prior art provides an agricultural planting seedling rack. The device cooperates with a sliding rod, a sliding sleeve, a seedling box, a column, a plate body and a through-groove rod. The through-groove rod is rotated at the plate body, and the bolts at the through-groove rod are docked with the through holes below. The stacked seedling boxes can be moved laterally at different distances under the traction of the through-groove rod, and multiple groups of seedling boxes can be placed in a stepped state, which can ensure that the seedlings in the multiple groups of seedling boxes can all be fully exposed to light. There is no need to use measures such as rotation to ensure the uniformity of light for the seedlings, which will not affect the growth posture of the seedlings, and when not in use, they can be restored to a stacked state, which is more convenient to use.

[0004] Although the above-mentioned prior art solution can ensure that the seedlings in multiple groups of seedling boxes can get sufficient light by placing multiple groups of seedling boxes in a stepped state, it still has the following defects: the prior art has a large demand for bottom fixing force when presenting a stepped arrangement, is unstable and prone to tipping, and the prior art can only present a stepped structure to one side, which will cause insufficient light on the other side.

[0005] In view of this, we propose an agricultural planting seedling rack. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] The purpose of the present application is to provide an agricultural planting seedling raising frame to solve the problem of poor stability and easy rollover mentioned in the above-mentioned background technology, so as to achieve a stable cultivation frame with comprehensive lighting.

[0008] 2. Technical solution

[0009] Agricultural planting and seedling raising rack, including support rack;

[0010] A seedling raising frame, wherein a plurality of seedling raising frames are provided, and a seedling raising frame is installed on the top surface of the support frame;

[0011] An extension structure, wherein the extension structure is installed and fixed on a support frame, and the extension structure includes a plurality of support blocks installed with the support frame, a slide groove is provided inside the two support blocks located at the bottom, a connecting slide rod is slidably connected inside the slide groove located at the top, a sliding frame is slidably connected inside the support block located at the bottom, an end of the support block located at the bottom is connected and fixed to a limited slide frame, the limited slide frame is slidably connected to the support frame, the two support blocks located at the top are connected and fixed to the support frame, the slide groove located at the top is an L-shaped structure, the support block located at the bottom is slidably connected to the support frame, and the connecting slide rod and the sliding frame are respectively connected and fixed to different seedling frames.

[0012] By adopting the above technical solution, the support frame can be combined with the seedling frame through an extension structure to make the structure of the seedling frame simple, and according to the different characteristics of the cultivated plants, the lowermost seedling frame can be pulled to simultaneously drive the upper seedling frame to be pulled out, so that the seedling frame can present a trapezoidal structure, which is more symmetrical and stable than the existing technology, and the telescopic linkage is simpler and more convenient.

[0013] Preferably, the limit slide frame is internally slidably connected to a limit rod, the limit rod is connected and fixed to a limit spring, a plurality of limit slots are provided at the lower portion of the support frame, the limit rod is plugged into and fits with the limit slots, and the limit spring is fixedly connected to the interior of the limit slide frame.

[0014] Preferably, an abutment spring is connected and fixed inside the sliding frame, an abutment block is connected and fixed to the other end of the abutment spring, two abutment grooves are provided on the inner wall of the sliding groove located below, and the abutment block is engaged with the abutment grooves.

[0015] By adopting the above technical scheme, when pulling the lower seedling raising frame, the abutment block will be compressed and contracted by the pressure of the abutment groove and the sliding frame, and then the lower seedling raising frame can be pulled out. At this time, the limiting rod is pulled to compress the limiting spring and slide it out of the limiting slot, and then the lower seedling raising frame can be driven to slide out through the connecting slide rod. When all the seedling raising frames are arranged in a stepped manner, the abutment spring drives the abutment block to engage with the abutment groove, and then the lower seedling raising frame and the lower supporting block remain stable, and then the limiting spring will also drive the limiting rod to engage with the limiting slot, and then the lower supporting block and the supporting frame remain fixed and limited, multiple seedling raising frames maintain a stepped structure and remain stable, and subsequent recovery is also relatively simple and convenient. Such a design can easily realize the fixed limit of the stepped structure of the seedling raising frame.

[0016] Preferably, a plurality of water hoses are connected and fixed to the seedling raising frame, and a plurality of movable frames are plugged and matched inside the seedling raising frame.

[0017] By adopting the above technical solution, the water delivery hose can ensure that the movement of the seedling rack is not affected.

[0018] Preferably, the bottom surfaces of the two upper support blocks are connected and fixed with reinforcement blocks, and the reinforcement blocks are connected and fixed to the support frame.

[0019] By adopting the above technical solution, the reinforcing block can increase the supporting strength of the supporting block and ensure the stable support of the seedling frame.

[0020] 3. Beneficial effects

[0021] Compared with the prior art, the advantages of this application are:

[0022] 1. The present application uses an extension structure of the support frame to cooperate with the seedling frame, so that the structure of the seedling frame can be simple, and according to the different characteristics of the cultivated plants, the lowermost seedling frame can be pulled to simultaneously drive the upper seedling frame to be pulled out, so that the seedling frame can present a trapezoidal structure, which is more symmetrical and stable than the existing technology, and the telescopic linkage is simpler and more convenient.

[0023] 2. In the present application, when all the seedling raising frames are arranged in a stepped manner, the abutment spring drives the abutment block to engage with the abutment groove, and then the lower seedling raising frame and the lower support block remain stable, and then the limit spring also drives the limit plug rod to engage with the limit slot, and then the lower support block and the support frame maintain a fixed limit, and multiple seedling raising frames maintain a stepped structure and remain stable, and subsequent recovery is also relatively simple and convenient. Such a design can easily realize the fixed limit of the stepped structure of the seedling raising frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of the agricultural planting and seedling raising frame according to an embodiment of the present application;

[0025] Figure 2 This is a cross-sectional diagram of a slideway of an agricultural planting and seedling raising rack according to an embodiment of the present application;

[0026] Figure 3 It is a cross-sectional schematic diagram of the abutment groove of the agricultural planting and seedling raising frame according to an embodiment of the present application;

[0027] Explanation of the numbers in the figure: 1. Support frame; 2. Seedling frame; 3. Extension structure; 4. Support block; 5. Slide groove; 6. Connecting slide rod; 7. Sliding frame; 8. Limiting slide frame; 9. Limiting plug rod; 10. Limiting spring; 11. Limiting slot; 12. Abutment spring; 13. Abutment block; 14. Abutment groove; 15. Water supply hose; 16. Movable frame; 17. Reinforcement block. DETAILED DESCRIPTION

[0028] The present application is further described in detail below in conjunction with the accompanying drawings.

[0029] Reference Figure 1 and Figure 2 , the embodiment of the present application discloses an agricultural planting and seedling raising frame. Support frame 1;

[0030] A seedling raising frame 2, wherein a plurality of seedling raising frames 2 are provided, and a seedling raising frame 2 is installed on the top surface of the support frame 1;

[0031] An extension structure 3 is installed and fixed on the support frame 1, and the extension structure 3 includes a plurality of support blocks 4 installed with the support frame 1, a slide groove 5 is provided inside the two support blocks 4 located at the bottom, a connecting slide rod 6 is slidably connected inside the slide groove 5 located at the top, a sliding frame 7 is slidably connected inside the support block 4 located at the bottom, and a limited slide frame 8 is connected and fixed to the end of the support block 4 located at the bottom, and the limited slide frame 8 is slidably connected to the support frame 1, the slide groove 5 located at the top is an L-shaped structure, the two support blocks 4 located at the top are connected and fixed to the support frame 1, the support block 4 located at the bottom is slidably connected to the support frame 1, and the connecting slide rod 6 and the sliding frame 7 are respectively connected and fixed to different seedling frames 2.

[0032] The support frame 1 cooperates with the seedling frame 2 through the extension structure 3, so that the structure of the seedling frame can be simple, and according to the different characteristics of the cultivated plants, the lowermost seedling frame 2 can be pulled out simultaneously with the upper seedling frame 2. In this way, the seedling frame can present a trapezoidal structure, which is more symmetrical and stable than the existing technology, and the telescopic linkage is simpler and more convenient.

[0033] Reference Figure 2 and Figure 3 The limiting slide frame 8 is internally slidably connected with a limiting rod 9, and the limiting rod 9 is connected and fixed with a limiting spring 10. A plurality of limiting slots 11 are opened at the lower part of the support frame 1. The limiting rod 9 is plugged into and matched with the limiting slots 11, and the limiting spring 10 is connected and fixed to the inside of the limiting slide frame 8.

[0034] An abutment spring 12 is connected and fixed inside the sliding frame 7 , and an abutment block 13 is connected and fixed to the other end of the abutment spring 12 . Two abutment grooves 14 are provided on the inner wall of the sliding groove 5 below, and the abutment block 13 is engaged with the abutment grooves 14 .

[0035] When the lower seedling raising frame 2 is pulled, the pressure of the abutment groove 14 and the sliding frame 7 is applied, and the abutment block 13 will be compressed and the abutment spring 12 will contract, and then the lower seedling raising frame 2 can be pulled out. At this time, the limiting plug rod 9 is pulled to compress the limiting spring 10 and slide out from the limiting slot 11, and then the lower seedling raising frame 2 is continued to be pulled, and then the upper seedling raising frame 2 can be driven to slide out by connecting the sliding rod 6. When all seedling raising frames 2 are arranged in a step-by-step manner, the abutment spring 12 drives the abutment block 13 to engage with the abutment groove 14, and then the lower seedling raising frame 2 and the lower support block 4 remain stable, and then the limiting spring 10 will also drive the limiting plug rod 9 to engage with the limiting slot 11, and then the lower support block 4 and the support frame 1 remain fixed and limited, and multiple seedling raising frames 2 maintain a stepped structure and remain stable, and subsequent recovery is also relatively simple and convenient. Such a design can easily realize the fixed limit of the stepped structure of the seedling raising frame 2.

[0036] Reference Figure 1 A plurality of water delivery hoses 15 are connected and fixed to the seedling raising frame 2, and a plurality of movable frames 16 are plugged and matched inside the seedling raising frame 2.

[0037] The water delivery hose 15 can ensure that the movement of the seedling raising frame 2 is not affected.

[0038] Reference Figure 1 The bottom surfaces of the two upper support blocks 4 are connected and fixed with reinforcement blocks 17 , and the reinforcement blocks 17 are connected and fixed to the support frame 1 .

[0039] The reinforcing block 17 can increase the supporting strength of the supporting block 4 to ensure stable support for the seedling raising frame 2 .

[0040] The implementation principle of the agricultural planting seedling rack of the embodiment of the present application is as follows: the movable frame 16 is used to insert the seedlings into the seedling frame 2 for cultivation. When the seedlings need a higher light intensity, the lower seedling frame 2 can be pulled. At this time, the pressure of the abutment groove 14 and the sliding frame 7 will cause the abutment block 13 to compress the abutment spring 12 to contract, and then the lower seedling frame 2 can be pulled out. At this time, the limiting rod 9 is pulled to compress the limiting spring 10 to slide out of the limiting slot 11, and then the lower seedling frame 2 is continued to be pulled, and then the upper seedling frame 2 can be driven to slide out by connecting the slide rod 6. When all the seedling frames 2 are arranged in a stepped manner, the abutment spring 12 drives the abutment block 13 to engage with the abutment groove 14, and then the lower seedling frame 2 and the lower support block 4 remain stable, and then the limiting spring 10 will also drive the limiting rod 9 to engage with the limiting slot 11, and then the lower support block 4 and the support frame 1 remain fixed and limited, and multiple seedling frames 2 maintain a stepped structure and remain stable, and can receive more light.

Claims

1. Agricultural planting seedling rack, characterized by: include Support frame (1); A seedling raising frame (2), wherein a plurality of seedling raising frames (2) are provided, and a seedling raising frame (2) is installed on the top surface of the support frame (1); An extension structure (3), wherein the extension structure (3) is installed and fixed on the support frame (1), and the extension structure (3) comprises a plurality of support blocks (4) installed with the support frame (1), wherein two support blocks (4) located at the bottom are provided with slide grooves (5) inside, and a connecting slide rod (6) is slidably connected inside the slide groove (5) located at the top, and a sliding frame (7) is slidably connected inside the support block (4) located at the bottom, and an end of the support block (4) located at the bottom is connected and fixed to a limited slide frame (8), and the limited slide frame (8) is slidably connected to the support frame (1), and the slide groove (5) located at the top is an L-shaped structure, and the two support blocks (4) located at the top are connected and fixed to the support frame (1), and the support block (4) located at the bottom is slidably connected to the support frame (1), and the connecting slide rod (6) and the sliding frame (7) are respectively connected and fixed to different seedling raising frames (2), and the connecting slide rod (6) is connected and fixed to the support block (4) at the bottom.

2. The agricultural planting seedling raising frame according to claim 1, characterized in that: The limiting sliding frame (8) is internally slidably connected to a limiting plug rod (9), the limiting plug rod (9) is connected and fixed to a limiting spring (10), a plurality of limiting slots (11) are provided at the lower part of the support frame (1), the limiting plug rod (9) is plugged into and matched with the limiting slots (11), and the limiting spring (10) is internally connected and fixed to the limiting sliding frame (8).

3. The agricultural planting seedling raising frame according to claim 1, characterized in that: The sliding frame (7) is internally connected and fixed with an abutment spring (12), and the other end of the abutment spring (12) is connected and fixed with an abutment block (13). The inner wall of the sliding groove (5) located below is provided with two abutment grooves (14), and the abutment block (13) is snap-fitted with the abutment grooves (14).

4. The agricultural planting seedling raising frame according to claim 1, characterized in that: A plurality of water delivery hoses (15) are connected and fixed to the seedling raising frame (2), and a plurality of movable frames (16) are plugged and matched inside the seedling raising frame (2).

5. The agricultural planting seedling raising frame according to claim 1, characterized in that: The bottom surfaces of the two support blocks (4) located at the top are connected and fixed with reinforcement blocks (17), and the reinforcement blocks (17) are connected and fixed to the support frame (1).

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