Seedling raising device for rice cultivation

Abstract

The utility model provides a seedling raising device for rice cultivation, which relates to the field of rice seedling raising equipment, and comprises a plurality of seedling raising trays which are stacked at intervals and upright posts corresponding to the corners of the seedling raising trays in number, and the upright posts are connected in series with all the seedling raising trays at the corners of the seedling raising trays; a rice growing area is arranged between every two adjacent seedling raising trays, the sunshade parts are arranged in the adjacent rice growing areas, the sunshade part bodies are composed of the first frames, the second frames and the sunshade cloth, and the unfolding area and the unfolding direction of the sunshade cloth can be adjusted based on the positions of the first frames and the second frames relative to the stand columns. On one hand, rice can be shaded, and on the other hand, heat dissipation or heat preservation can be selectively carried out on a growth area according to the environment temperature of the rice growth environment, so that a comfortable seedling raising environment is created.

Description

Technical Field

[0001] The utility model relates to the field of rice seedling raising equipment, in particular to a seedling raising device for rice cultivation. Background Art

[0002] In order to grow more rice seedlings in less space, some people use Figure 1 The rice seedlings need light, but they also need to be protected from excessive light. Therefore, proper sunshade for the rice seedlings is beneficial to their growth. Figure 1 In the shading work of the frame type seedling tray shown in the figure, a sunshade cloth is used to cover the frame type seedling tray for unified shading treatment, but if Figure 1 As shown, the heights of the various seedling trays are different, and the seedling production conditions are different, so unified shading is not the optimal solution. Of course, there are also methods that provide shade cloths for each seedling tray and provide separate shading according to the lighting time. Obviously, this method can avoid the above problems, but in this method, the shade cloths are usually set up in a way that they are spread over the seedlings (with the seedlings as support). As a result, the problems that arise include that the shading intensity cannot be adjusted, the temperature in the seedling tray rises during shading, and it is difficult to effectively dissipate due to the covering of the shade cloth, which inhibits the growth of the seedlings and can even cause the death of the seedlings in severe cases. Therefore, based on the above description, it is necessary to propose a rice cultivation seedling raising device that specifically solves the above problems. Utility Model Content

[0003] The utility model aims to provide a rice seedling raising device for cultivating rice, so as to solve the above technical problems.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A rice seedling raising device comprises a plurality of seedling raising trays stacked and spaced from each other, and columns corresponding to the number of corners of the seedling raising trays, wherein the columns connect all the seedling raising trays in series at the corners of the seedling raising trays;

[0006] There is a rice growing area between adjacent seedling trays, and a sunshade is provided around the rice growing area;

[0007] The sunshade portion includes a first frame that is slidably matched with all the columns, and a second frame;

[0008] A sunshade cloth is arranged between the first frame and the second frame, and the sunshade cloth is folded or unfolded when the first frame and the second frame move toward or in opposite directions;

[0009] The unfolding area of ​​the sunshade cloth and the unfolding orientation of the sunshade cloth in the rice production area are adjustable.

[0010] Preferably, the first frame and the second frame are slidably matched with all the columns with resistance.

[0011] Preferably, the first frame and the second frame have the same configuration.

[0012] Preferably, the first frame includes a first slider, and the first slider is in sliding fit with any one of the columns with resistance; a first support rod is arranged between adjacent first sliders, and the first support rod is a fixing structure for one end of the sunshade cloth.

[0013] Preferably, the second frame includes a second slider, and the second slider is in sliding fit with any one of the columns with resistance; a second support rod is arranged between adjacent second sliders, and the second support rod is a fixing structure for the other end of the sunshade cloth.

[0014] Preferably, when the first support rod contacts the second support rod, they are magnetically connected.

[0015] Preferably, the first support rod is detachable from the first slider.

[0016] Preferably, the first slider includes a slider body that is in sliding fit with the column with resistance, and an extension block located at the end of the slider body for clamping the column. The extension block is connected to the slider body by bolts;

[0017] After the extension block is combined with the slider body, a support rod positioning hole is formed on the side opposite to the first support rod, and the support rod positioning hole is the fixing part of the first support rod.

[0018] The beneficial effects of the present utility model are:

[0019] In the present utility model, a sunshade part is arranged in adjacent rice growth areas. The main body of the sunshade part is composed of a first frame, a second frame and a sunshade cloth. Among them, the unfolding area and unfolding orientation of the sunshade cloth can be adjusted based on the orientation of the first frame and the second frame relative to the column. This setting can, on the one hand, shade the rice, and on the other hand, combine the ambient temperature of the rice growth environment to selectively dissipate heat or keep warm in the growth area, creating a comfortable seedling raising environment. Description of the Drawings

[0020] Figure 1 is a schematic structural diagram of an existing frame-type seedling tray;

[0021] Figure 2 is a schematic structural diagram of a seedling raising device for rice cultivation;

[0022] Figure 3 is Figure 2 a schematic structural diagram after completing the pull-down sunshade;

[0023] Figure 4 is Figure 2 a schematic structural diagram after completing the pull-up sunshade;

[0024] Figure 5 is a schematic structural diagram of the sunshade part;

[0025] Figure 6 For Figure 5 The schematic diagram of the subdivision structure of the first slider shown;

[0026] Reference numerals: 1, the first seedling tray; 2, the second seedling tray; 3, the third seedling tray; 4, the column; 5, the first frame; 51, the first strut; 52, the first slider; 521, the slider body; 522, the extension block; 523, the strut positioning hole; 6, the second frame; 61, the second strut; 62, the second slider; 7, the sunshade cloth. Specific embodiments

[0027] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments and the drawings. However, the following embodiments are only the preferred embodiments of the present utility model, not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present utility model.

[0028] The specific embodiments of the present utility model will be described below with reference to the drawings.

[0029] Embodiment 1

[0030] In this embodiment, a seedling raising device for rice cultivation is proposed. Please refer to Figures 1-6 , the seedling raising device for rice cultivation includes a first seedling tray 1, a second seedling tray 2 and a third seedling tray 3.

[0031] There is also a column 4 provided at the corners of all the seedling trays. In this embodiment, the configurations of the first seedling tray 1, the second seedling tray 2 and the third seedling tray 3 are the same, and each has four corners. For this reason, in this embodiment, four columns 4 are provided to match the number of corners.

[0032] Further explanation, the column 4 connects the corners of the first seedling tray 1, the second seedling tray 2 and the third seedling tray 3 in the same orientation. After connection, the column 4 forms a 90° angle with each seedling tray. Of course, the 90° angle is the most preferred, and the angle between the column 4 and the seedling tray can also be adjusted according to specific requirements.

[0033] Even further explanation, in this embodiment, the first seedling tray 1 is an open seedling tray, which is not used as a rice seedling raising area, but in order to improve space utilization, it can be used as a planting area for other light-loving crops. In this embodiment, there is a rice growth area between the first seedling tray 1 and the second seedling tray 2, and between the second seedling tray 2 and the third seedling tray 3, and a sunshade part is provided in the rice growth area.

[0034] Please refer to Figures 2-4, in this embodiment, the sunshade part can be adjusted manually. Specifically, the sunshade part includes a first frame 5 and a second frame 6 that are slidably engaged with all the columns 4.

[0035] Further, a sunshade cloth 7 is provided between the first frame 5 and the second frame 6, and the sunshade cloth 7 folds or unfolds when the first frame 5 and the second frame 6 move towards each other or move in opposite directions.

[0036] Please take Figure 2 as a reference and refer to Figure 3 and Figure 4 , the unfolded area of the sunshade cloth 7 and the unfolded orientation of the sunshade cloth 7 in the rice production area are adjustable.

[0037] Further, regarding the adjustable unfolded area of the sunshade cloth 7, the principle is that the first frame 5 and the second frame 6 can move towards each other or move in opposite directions. Among them, when the first frame 5 and the second frame 6 move towards each other, the sunshade cloth 7 folds, and when the first frame 5 and the second frame 6 move towards each other, the sunshade cloth 7 unfolds.

[0038] Regarding the adjustable unfolded orientation of the sunshade cloth 7, the principle is that the first frame 5 and the second frame 6 are slidably engaged with all the columns 4 with resistance. Specifically, when the first frame 5 and the second frame 6 are limited to being pushed up or pulled down by a person, the first frame 5 and the second frame 6 can slide relative to the columns 4.

[0039] Please refer to Figure 3 , the sunshade part surrounds the upper half of the rice growth area, and the area corresponding to the rice roots in the rice growth area is not blocked. This can, on the premise of achieving the sunshade effect, facilitate heat dissipation in the area where the environmental temperature is high in the area corresponding to the rice root area.

[0040] Please refer to Figure 4 , the sunshade part surrounds the lower half of the rice growth area, and the area corresponding to the rice roots in the rice growth area is blocked. This can, on the premise of achieving the sunshade effect, in the area where the environmental temperature is low, combined with the temperature generated by light, be conducive to the growth of rice within a suitable temperature.

[0041] Please refer to Figure 5 , the configurations of the first frame 5 and the second frame 6 are the same. The first frame 5 includes a first slider 52, and the first slider 52 is slidably engaged with any one of the columns 4 with resistance. Among them, a first support rod 51 is provided between adjacent first sliders 52, and the first support rod 51 is a fixed structure for one end of the sunshade cloth 7; the second frame 6 includes a second slider 62, and the second slider 62 is slidably engaged with any one of the columns 4 with resistance. Among them, a second support rod 61 is provided between adjacent second sliders 62, and the second support rod 61 is a fixed structure for the other end of the sunshade cloth 7.

[0042] Supplementary description: A magnetic structure is embedded inside the first support rod 51 and the second support rod 61. When the first support rod 51 and the second support rod 61 come into contact, the magnetic structure is magnetically connected. The setting of the magnetic structure can, when appropriate sunlight is required in the rice growing area, combine the contact of the first support rod 51 and the second support rod 61 to fold the sunshade cloth 7 that blocks sunlight from entering the rice growing area.

[0043] In this embodiment, the first support rod 51 and the first slider 52 are detachable, and the second support rod 61 and the second slider 62 are detachable. Taking the combination of the first support rod 51 and the first slider 52 as an example, the first slider 52 includes a slider body 521 that has a resistive sliding fit with the column 4, and an extension block 522 located at the end of the slider body 521 for clamping the column 4.

[0044] Further explanation: The extension block 522 is connected to the slider body 521 by bolts. Please refer to Figure 6 , after the extension block 522 and the slider body 521 are combined, two support rod positioning holes 523 are formed on the opposite side of the first support rod 51. The two support rod positioning holes 523 are the fixing parts of the first support rod 51.

[0045] Even further explanation: The end of the first support rod 51 has two insertion rods, and the two insertion rods are inserted into the support rod positioning holes 523 to fixedly combine the first support rod 51 and the first slider 52.

[0046] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through other features between them. Moreover, the first feature being "above", "over", and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "below", "under", and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0047] The above shows and describes the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A rice seedling raising device, comprising a plurality of seedling raising trays stacked and spaced from each other, and columns corresponding to the number of corners of the seedling raising trays, wherein the columns connect all the seedling raising trays in series at the corners of the seedling raising trays, characterized in that: There is a rice growing area between adjacent seedling trays, and a sunshade is provided around the rice growing area; The sunshade portion includes a first frame that is slidably matched with all the columns, and a second frame; A sunshade cloth is arranged between the first frame and the second frame, and the sunshade cloth is folded or unfolded when the first frame and the second frame move toward or in opposite directions; The unfolding area of ​​the sunshade cloth and the unfolding orientation of the sunshade cloth in the rice production area are adjustable.

2. A rice seedling raising device according to claim 1, characterized in that: The first frame and the second frame are slidably matched with all the columns with resistance.

3. A rice seedling raising device according to claim 2, characterized in that: The first frame and the second frame have the same configuration.

4. A rice seedling raising device according to claim 3, characterized in that: The first frame includes a first slider, and the first slider is slidably matched with any column with resistance; A first support rod is arranged between adjacent first sliding blocks, and the first support rod is a fixing structure of an end portion of one side of the sunshade cloth.

5. A rice seedling raising device according to claim 4, characterized in that: The second frame includes a second slider, and the second slider is slidably matched with any column with resistance; A second support rod is arranged between adjacent second sliding blocks, and the second support rod is a fixing structure of the other end of the sunshade cloth.

6. A rice seedling raising device according to claim 5, characterized in that: The first support rod is magnetically connected to the second support rod when in contact.

7. A rice seedling raising device according to claim 4, characterized in that: The first support rod and the first sliding block are detachable.

8. A rice seedling raising device according to claim 7, characterized in that: The first slider includes a slider body that is slidably matched with the column with resistance, and an extension block located at the end of the slider body for embracing the column, and the extension block is connected to the slider body via bolts; After the extension block is combined with the slider body, a support rod positioning hole is formed on the side opposite to the first support rod, and the support rod positioning hole is a fixing portion of the first support rod.

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