A crop seedling raising device

Abstract

This utility model relates to the field of crop seedling technology and discloses a crop seedling device, including two U-shaped frames. A connecting plate is fixedly connected to the top of each U-shaped frame. Multiple shelves are installed on one side of each U-shaped frame, and hollow blocks are fixedly connected to both sides of each shelf. A baffle is fixedly connected inside each hollow block, and an adjustment groove is formed at the top of the baffle. Two adjustment blocks are slidably connected inside the adjustment groove, and a connecting block is fixedly connected to the bottom of each adjustment block. This crop seedling device allows the shelves to slide along one side of the U-shaped frame by moving them. Once the shelf position is determined, the adjustment blocks can be moved, causing the connecting blocks to move. The insertion block at one end of the connecting block is inserted into the corresponding insertion groove, fixing the shelf position. This allows the shelf position to be flexibly adjusted according to actual needs, meeting the seedling requirements of different crops.

Description

Technical Field

[0001] This utility model relates to the field of crop seedling technology, and in particular to a crop seedling device. Background Technology

[0002] In the field of crop seedling cultivation, seedling racks are widely used and adopted as a very important piece of equipment.

[0003] Existing seedling racks typically employ a fixed structure, meaning the shelf positions cannot be adjusted once installed. This design introduces significant drawbacks during use. Different crops have varying requirements for space height, light intensity, and other conditions during the seedling stage, and seedling racks with fixed shelf spacing cannot flexibly adapt to the growth characteristics of various crops. This makes it difficult to meet diverse seedling needs, limiting their application range and seedling effectiveness, and to some extent affecting the quality and efficiency of crop seedling cultivation. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage of fixed structure of traditional seedling racks and non-adjustable shelf positions, which makes it impossible to adapt to the specific needs of different crops, limits the scope of use, and affects the quality and efficiency of seedling cultivation. To this end, we propose a crop seedling device.

[0005] To achieve the above objectives, this application adopts the following technical solution: a crop seedling raising device, comprising a U-shaped frame, wherein there are two U-shaped frames, a connecting plate is fixedly connected to the top of the U-shaped frame, multiple shelves are installed on one side of the U-shaped frame, and hollow blocks are fixedly connected to both sides of the shelves. A baffle is fixedly connected inside the hollow block, an adjustment groove is provided at the top of the baffle, two adjustment blocks are slidably connected inside the adjustment groove, a connecting block is fixedly connected to the bottom of the adjustment block, a plug-in block is fixedly connected to one end of the connecting block, multiple plug-in grooves are provided at both ends of the inner cavity of the U-shaped frame, and through slots are provided at both ends of the hollow block.

[0006] Preferably, the surface of the plug block is slidably connected to the interior of the plug groove, and the outer diameter of the plug block is adapted to the inner diameter of the plug groove.

[0007] Preferably, the hollow block has sliding grooves on both sides of its inner cavity, and the connecting block has sliders fixedly connected to both sides of its inner cavity. The inside of the sliding groove is slidably connected to the surface of the slider.

[0008] Preferably, a return spring is fixedly connected to one end of the slider, and one end of the return spring is fixedly connected to one end of the inner cavity of the slide groove.

[0009] Preferably, two guide grooves are provided on one side of the U-shaped frame, and two guide blocks are fixedly connected to both sides of the shelf, with the surface of the guide blocks slidingly connected to the inside of the guide grooves.

[0010] Preferably, a movable groove is provided on one side of the guide block, and a roller is rotatably connected to the internal shaft of the movable groove.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] In this invention, by moving the shelf, the shelf can slide on one side of the U-shaped frame. Once the position of the shelf is determined, the adjusting block can be moved to move the connecting block. The plug at one end of the connecting block is inserted into the corresponding plug slot, thus fixing the position of the shelf. This allows the position of the shelf to be flexibly adjusted according to actual usage needs, meeting the seedling requirements of different crops. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0014] Figure 2 This is a partial schematic diagram of the U-shaped frame of this utility model;

[0015] Figure 3 This is a partial structural diagram of the shelf of this utility model;

[0016] Figure 4 This is a schematic diagram of the disassembled hollow block structure of this utility model;

[0017] Figure 5 This is a partial structural diagram of the guide block of this utility model.

[0018] Legend: 1. U-shaped frame; 2. Connecting plate; 4. Shelf; 5. Hollow block; 6. Baffle; 7. Adjusting groove; 8. Adjusting block; 9. Connecting block; 10. Insertion block; 11. Slide groove; 12. Sliding block; 13. Through slot; 14. Insertion groove; 15. Return spring; 16. Guide groove; 17. Guide block; 18. Movable groove; 19. Roller. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0020] Reference Figures 1-4As shown, this utility model provides a technical solution: a crop seedling raising device, including a U-shaped frame 1, of which there are two U-shaped frames 1. A connecting plate 2 is fixedly connected to the top of the U-shaped frame 1. Multiple shelves 4 are installed on one side of the U-shaped frame 1. Hollow blocks 5 are fixedly connected to both sides of each shelf 4. A baffle 6 is fixedly connected inside the hollow block 5. An adjustment groove 7 is opened on the top of the baffle 6. Two adjustment blocks 8 are slidably connected inside the adjustment groove 7. A connecting block 9 is fixedly connected to the bottom of the adjustment block 8. A plug-in block 10 is fixedly connected to one end of the connecting block 9. Multiple insertion slots 14 are provided at both ends of the inner cavity of the U-shaped frame 1, and through slots 13 are provided at both ends of the hollow block 5. By moving the shelf 4, the shelf 4 can slide on one side of the U-shaped frame 1. When the position of the shelf 4 is determined, the adjusting block 8 can be moved to drive the connecting block 9 to move. The insertion block 10 at one end of the connecting block 9 is inserted into the corresponding insertion slot 14, and the position of the shelf 4 can be fixed. Thus, the position of the shelf 4 can be flexibly adjusted according to actual use needs to meet the seedling needs of different crops.

[0021] Reference Figure 2 and Figure 3 As shown in this embodiment: the surface of the plug block 10 is slidably connected to the inside of the plug groove 14, the outer diameter of the plug block 10 is adapted to the inner diameter of the plug groove 14, and the outer diameter of the plug block 10 is adapted to the inner diameter of the plug groove 14. This precise design ensures that the plug block 10 can be tightly inserted into the plug groove 14, preventing the shelf 4 from accidentally falling off during use, and improving the reliability and durability of the entire seedling rack.

[0022] Reference Figure 4 As shown in this embodiment: both sides of the inner cavity of the hollow block 5 are provided with sliding grooves 11, and both sides of the connecting block 9 are fixedly connected with sliders 12. The inside of the sliding groove 11 is slidably connected to the surface of the slider 12. By setting the sliding groove 11 and the slider 12, the connecting block 9 moves more smoothly and avoids shaking, thereby improving the stability and accuracy of the shelf 4 when adjusting its position.

[0023] Reference Figure 4 As shown in this embodiment: a return spring 15 is fixedly connected to one end of the slider 12. One end of the return spring 15 is fixedly connected to one end of the inner cavity of the slide groove 11. By setting the return spring 15, when the adjusting block 8 drives the connecting block 9 to move, the return spring 15 will start to store force. When the adjusting block 8 is released, the return spring 15 will automatically push the connecting block 9 to reset, thereby driving the plug-in block 10 to insert into the inside of the plug-in groove 14, which facilitates the rapid adjustment of the position of the shelf 4.

[0024] Reference Figure 2 and Figure 3As shown in this embodiment: two guide grooves 16 are opened on one side of the U-shaped frame 1, and two guide blocks 17 are fixedly connected to both sides of the shelf 4. The surface of the guide block 17 is slidably connected to the inside of the guide groove 16. By setting the guide groove 16 and the guide block 17, the shelf 4 moves more smoothly and avoids deviation, thereby further improving the stability and accuracy of the shelf 4 when adjusting its position.

[0025] Reference Figure 5 As shown in this embodiment: a movable groove 18 is provided on one side of the guide block 17, and a roller 19 is rotatably connected to the internal shaft of the movable groove 18. By setting the movable groove 18 and the roller 19, when the shelf 4 slides in the U-shaped frame 1, the roller 19 will roll on the inner wall of the guide groove 16, thereby reducing the frictional resistance between the guide block 17 and the guide groove 16, making the movement of the shelf 4 smoother and less strenuous.

[0026] Working Principle: By moving the shelf 4, it can slide along one side of the U-shaped frame 1. Once the position of the shelf 4 is determined, the adjusting block 8 can be moved to move the connecting block 9, inserting the insertion block 10 at one end of the connecting block 9 into the corresponding insertion slot 14, thus fixing the position of the shelf 4. This allows the position of the shelf 4 to be flexibly adjusted according to actual needs, meeting the seedling requirements of different crops. The outer diameter of the insertion block 10 matches the inner diameter of the insertion slot 14. This precise design ensures that the insertion block 10 can be tightly inserted into the insertion slot 14, preventing the shelf 4 from accidentally falling off during use and improving the reliability and durability of the entire seedling frame. By setting the sliding groove 11 and the slider 12, the connecting block 9 moves more smoothly, avoiding shaking, thereby improving... The stability and accuracy of shelf 4 during position adjustment are improved by the return spring 15. When the adjusting block 8 moves the connecting block 9, the return spring 15 starts to store force. When the adjusting block 8 is released, the return spring 15 automatically pushes the connecting block 9 to reset, thereby driving the plug-in block 10 to insert into the plug-in slot 14, which facilitates the quick adjustment of the shelf 4 position. By setting the guide groove 16 and guide block 17, the shelf 4 moves more smoothly and avoids deviation, thereby further improving the stability and accuracy of shelf 4 during position adjustment. By setting the movable groove 18 and roller 19, when the shelf 4 slides in the U-shaped frame 1, the roller 19 rolls on the inner wall of the guide groove 16, thereby reducing the frictional resistance between the guide block 17 and the guide groove 16, making the movement of shelf 4 smoother and less strenuous.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A crop seedling raising device, comprising a U-shaped frame (1), characterized in that: There are two U-shaped frames (1). A connecting plate (2) is fixedly connected to the top of the U-shaped frame (1). Multiple shelves (4) are installed on one side of the U-shaped frame (1). Hollow blocks (5) are fixedly connected to both sides of the shelves (4). A baffle (6) is fixedly connected inside the hollow block (5). An adjustment groove (7) is opened at the top of the baffle (6). Two adjustment blocks (8) are slidably connected inside the adjustment groove (7). A connecting block (9) is fixedly connected to the bottom of the adjustment block (8). A plug-in block (10) is fixedly connected to one end of the connecting block (9). Multiple plug-in grooves (14) are opened at both ends of the inner cavity of the U-shaped frame (1). Through slots (13) are opened at both ends of the hollow block (5).

2. The crop seedling raising device according to claim 1, characterized in that: The surface of the plug block (10) is slidably connected to the inside of the plug groove (14), and the outer diameter of the plug block (10) is adapted to the inner diameter of the plug groove (14).

3. The crop seedling raising device according to claim 1, characterized in that: The hollow block (5) has sliding grooves (11) on both sides of its inner cavity, and the connecting block (9) has sliders (12) fixedly connected to both sides. The interior of the sliding groove (11) is slidably connected to the surface of the slider (12).

4. The crop seedling raising device according to claim 3, characterized in that: One end of the slider (12) is fixedly connected to a return spring (15), and one end of the return spring (15) is fixedly connected to one end of the inner cavity of the slide groove (11).

5. The crop seedling raising device according to claim 1, characterized in that: Two guide grooves (16) are provided on one side of the U-shaped frame (1), and two guide blocks (17) are fixedly connected to both sides of the shelf (4). The surface of the guide block (17) is slidably connected to the inside of the guide groove (16).

6. The crop seedling raising device according to claim 5, characterized in that: The guide block (17) has a movable groove (18) on one side, and a roller (19) is rotatably connected to the internal shaft of the movable groove (18).

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