Greenhouse sweet potato pot seedling rest stand

Abstract

The utility model discloses a greenhouse sweet potato pot seedling rest stand, which relates to the technical field of greenhouse pot seedling cultivation and comprises a stand body, a first placing plate is slidably mounted in the stand body, a second placing plate is slidably mounted on the inner side of the stand body, and two supporting plates are rotatably mounted at the bottom end of the first placing plate. Two clamping seats are fixedly installed at the top end of the second placing plate, two guide bottom plates are fixedly installed at the bottom end of the second placing plate, and the second placing plate is pushed to drive the guide bottom plates to move and the guide bottom plates and the connecting plates slide in a friction mode, so that the second placing plate is pushed to horizontally slide in the frame body; and meanwhile, two clamping seats are installed on the second placing plate, the clamping seats are rotationally connected with the tail ends of the supporting plates, the second placing plate slides towards one side, downward pulling force is generated on the first placing plate, the first placing plate downwards slides in the frame body in a short distance, the distance between the first placing plate and the second placing plate is adjusted, and the use flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouse pot seedling cultivation, in particular to a greenhouse sweet potato pot seedling shelving rack. Background Art

[0002] Sweet potato seedlings in pots refer to a method of cultivating sweet potato seedlings in containers such as flower pots. The pots can be moved as needed to adjust environmental conditions such as light, temperature and humidity, which is conducive to the growth of sweet potato seedlings. In actual application, the pot seedling shelf usually requires the following technology:

[0003] 1. The supporting structure mainly bears the weight of the entire shelf;

[0004] 2. Layered structure: divide the shelf into different levels so that more potted seedlings can be placed;

[0005] 3. Adjustment mechanism: adjust the height of the shelf according to the height and growth of the potted seedlings.

[0006] At present, the existing shelf rack (such as patent publication number: CN212324889U) discloses a greenhouse sweet potato pot seedling shelf rack, in which the first connecting tube and the second connecting tube are single tubes adjacent to the connecting rack via the transverse connecting tube; the second fixed tube and the first fixed tube are cross tubes adjacent to the connecting rack via the transverse connecting tube, which have a simple structure, strong practicality and are easy to install.

[0007] The potted seedlings are placed on different layers of the shelves, but the greenhouse lighting is installed at the top of the greenhouse. Since the shelves are designed vertically, the lighting angle of the light to the bottom of the shelves is limited, and the lighting on different layers of the shelves is uneven, which affects the growth of the potted seedlings placed at the bottom of the shelves. Utility Model Content

[0008] (1) Technical problems solved

[0009] In response to the deficiencies in the existing technology, the utility model provides a greenhouse sweet potato seedling pot shelf, which solves the technical problem that the greenhouse lighting is installed at the top of the greenhouse. Since the shelf is designed to be vertical, the lighting angle of the light to the bottom of the shelf is limited, and the lighting of different layers of the shelf is uneven, which affects the growth of the seedling pots placed at the bottom of the shelf.

[0010] (2) Technical solution

[0011] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0012] A greenhouse sweet potato seedling shelf comprises a frame body, a first placement plate is slidably mounted inside the frame body, a second placement plate is slidably mounted on the inner side of the frame body, two support plates are rotatably mounted on the bottom end of the first placement plate, two holders are fixedly mounted on the top end of the second placement plate, and two guide bottom plates are fixedly mounted on the bottom end of the second placement plate.

[0013] Preferably: two connecting plates are fixedly installed on the inner side of the frame body, and at least two positioning holes are opened on the top of each connecting plate, a guard bar is fixedly installed on the top of the first placement plate, and two limit plates are slidably installed on the side ends of the second placement plate, and the end of each limit plate is aligned with the positioning hole, and a return spring is fixedly installed on the top of each limit plate, two mounting grooves are opened on the side ends of the second placement plate, and protrusions are installed on the two side ends of the first placement plate, and a guide groove is opened on the inner side of the frame body.

[0014] (3) Beneficial effects

[0015] 1. By pushing the second placement plate to slide horizontally on the inner side of the frame, the connecting plate guides and supports the second placement plate, and the second placement plate slides out of the interior of the frame. Through the cooperation of the second placement plate and the first placement plate, the overall frame is designed in a stepped shape. The stepped layered design allows the potted seedlings to receive light at different heights, thereby reducing the problem of uneven light.

[0016] 2. By pushing the second placement plate, the second placement plate drives the guide base plate to move. The guide base plate and the connecting plate slide against each other by friction, pushing the second placement plate to slide horizontally inside the frame. At the same time, the second placement plate is installed with two brackets, which are rotatably connected to the end of the support plate. The second placement plate slides to one side, generating a downward pulling force on the first placement plate. The first placement plate slides downward a short distance inside the frame, and the distance between the first placement plate and the second placement plate is adjusted to increase the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0018] Figure 1 This is a structural diagram of the frame of the utility model;

[0019] Figure 2 This is a structural diagram of the second placement plate of the utility model;

[0020] Figure 3 This is a structural diagram of the support plate of the utility model;

[0021] Figure 4 For this utility model Figure 3 A magnified structure diagram of the .

[0022] Legend: 11. Frame; 12. First placement plate; 13. Second placement plate; 14. Enclosure bar; 15. Support plate; 16. Connecting plate; 17. Positioning hole; 18. Guide base plate; 19. Base; 21. Return spring; 22. Limit plate. DETAILED DESCRIPTION

[0023] The embodiment of the present application provides a greenhouse sweet potato seedling pot shelf, which effectively solves the problem that the greenhouse lighting is installed at the top of the greenhouse. Since the shelf is designed to be vertical, the lighting angle of the light to the bottom of the shelf is limited, and the lighting of different layers of the shelf is uneven, which affects the growth of the seedling pots placed at the bottom of the shelf. By pushing the second placement plate to slide horizontally on the inner side of the frame, the connecting plate guides and supports the second placement plate, and the second placement plate slides out of the interior of the frame. Through the cooperation of the second placement plate and the first placement plate, the overall frame is designed in a stepped shape. The stepped layered design allows the seedling pots to receive light at different heights, thereby reducing the problem of uneven lighting.

[0024] Example

[0025] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that the greenhouse lighting is installed at the top of the greenhouse. Since the shelf is designed vertically, the lighting angle of the light to the bottom of the shelf is limited, and the lighting of different layers of the shelf is uneven, which affects the growth of the potted seedlings at the bottom of the shelf. The overall idea is as follows:

[0026] The second placing plate 13 is installed with two clamping seats 19 on the inner side of the frame body 11, and the second placing plate 13 is installed with a downward pulling force on the first placing plate 12. The first placing plate 12 slides downward a short distance in the frame body 11 to adjust the distance between the first placing plate 12 and the second placing plate 13.

[0027] Two connecting plates 16 are fixedly installed on the inner side of the frame body 11, and the top of each connecting plate 16 is provided with at least two positioning holes 17, the top of the first placing plate 12 is fixedly provided with a fence strip 14, and the side end of the second placing plate 13 is slidably provided with two limit plates 22, and the end of each limit plate 22 is aligned with the positioning hole 17. Through the cooperation of the second placing plate 13 and the first placing plate 12, the frame body 11 as a whole is a stepped design. Through the stepped layered design, the potted seedlings can receive light at different heights, thereby reducing the problem of uneven light. Each limit plate 22 is fixedly installed with a return spring 21 on the top of the return spring 21. The return spring 21 generates a downward thrust on the limit plate 22, allowing the limit plate 22 to slide on the side end of the second placing plate 13, and the end of the limit plate 22 is docked with the positioning hole 17 to limit the position of the guide bottom plate 18. The side end of the second placing plate 13 is provided with two mounting grooves, and the two side ends of the first placing plate 12 are provided with protrusions, and a guide slide groove is provided on the inner side of the frame body 11.

[0028] Working principle:

[0029] The first step, by installing the fence strip 14 at the top of the frame body 11 and the first placing plate 12, placing sweet potato seedlings at the top of the frame body 11 and the first placing plate 12, limiting the sweet potato seedlings through the fence strip 14, preventing the sweet potato seedlings from falling off the top of the frame body 11 and the first placing plate 12, pulling the limiting plate 22 to slide upwards and press the end of the reset spring 21, the reset spring 21 being compressed in the inside of the second placing plate 13, the end of the limiting plate 22 sliding in the inside of the positioning hole 17 and away from the inside of the connecting plate 16, pushing the second placing plate 13 to move the guide bottom plate 18, the guide bottom plate 18 and the connecting plate 16 sliding with each other, pushing the second placing plate 13 to slide horizontally in the inside of the frame body 11, the second placing plate 13 being provided with two clamping seats 19, the clamping seat 19 being rotatably connected with the end of the supporting plate 15, the second placing plate 13 sliding to one side to generate a downward pulling force on the first placing plate 12, the first placing plate 12 sliding downwards in the inside of the frame body 11 by a short distance, adjusting the distance between the first placing plate 12 and the second placing plate 13 and increasing the flexibility of use.

[0030] The second step, by pushing the second placing plate 13 to slide horizontally in the inside of the frame body 11, the connecting plate 16 guiding and supporting the second placing plate 13, the second placing plate 13 sliding out of the inside of the frame body 11, the frame body 11 being designed in a stepped manner as a whole through the cooperation of the second placing plate 13 and the first placing plate 12, the stepped layered design allowing the seedlings to receive light at different heights, thereby reducing the problem of uneven light and preventing the upper seedlings from blocking the lower seedlings, facilitating the growth of the sweet potato seedlings in the inside of the greenhouse, the reset spring 21 generating a downward pushing force on the limiting plate 22 through the reverse action force, the limiting plate 22 sliding at the side end of the second placing plate 13, the end of the limiting plate 22 being connected with the positioning hole 17, limiting the position of the guide bottom plate 18 and fixing the second placing plate 13.

[0031] Finally, it should be noted that: obviously, the above embodiments are only examples for clearly illustrating the present application, and are not limitations on the embodiments. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the embodiments. The obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A greenhouse sweet potato seedling shelf, comprising a frame body (11), characterized in that: A first placement plate (12) is slidably mounted inside the frame (11), a second placement plate (13) is slidably mounted on the inner side of the frame (11), two support plates (15) are rotatably mounted on the bottom end of the first placement plate (12), two holders (19) are fixedly mounted on the top end of the second placement plate (13), and two guide bottom plates (18) are fixedly mounted on the bottom end of the second placement plate (13).

2. A greenhouse sweet potato seedling shelf as claimed in claim 1, characterized in that: Two connecting plates (16) are fixedly mounted on the inner side of the frame (11), and at least two positioning holes (17) are formed on the top of each connecting plate (16).

3. A greenhouse sweet potato seedling shelf as claimed in claim 1, characterized in that: A barrier strip (14) is fixedly mounted on the top end of the first placement plate (12).

4. A greenhouse sweet potato seedling shelf as claimed in claim 1, characterized in that: Two limiting plates (22) are slidably mounted on the side end of the second placement plate (13), and the end of each limiting plate (22) is aligned with the positioning hole (17).

5. A greenhouse sweet potato seedling shelf as claimed in claim 4, characterized in that: A return spring (21) is fixedly mounted on the top of each of the limit plates (22).

6. A greenhouse sweet potato seedling shelf as claimed in claim 1, characterized in that: Two mounting grooves are provided at the side end portion of the second placement plate (13).

7. A greenhouse sweet potato seedling shelf as claimed in claim 1, characterized in that: Both side ends of the first placement plate (12) are equipped with protrusions.

8. A greenhouse sweet potato seedling shelf as claimed in claim 1, characterized in that: A guide slot is provided on the inner side of the frame (11).

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