Protective device for vegetable seedling culture

Abstract

The utility model discloses a vegetable seedling protection device which comprises a base, a stand column is vertically arranged on the upper surface of the base, and a horizontally-arranged installation plate is assembled on the stand column in a sliding mode. A telescopic sleeve plate located on one side of the stand column and parallel to the stand column is arranged between the mounting plate and the base, and a black light lamp located on the side, away from the stand column, of the telescopic sleeve plate and used for attracting insects is arranged on the lower surface of the mounting plate. An electric net cover which is connected with the top side walls of the mounting plate and the telescopic sleeve plate and is used for covering the black light lamp to kill flying insects is arranged outside the black light lamp; the side wall, away from the stand column, of the bottom of the telescopic sleeve plate is obliquely and downwards provided with a power grid plate which is located below the power grid cover, extends out of the base and is used for killing crawling insects and guiding the killed insects. The insect killing device not only can effectively kill insects and prevent air and land from being polluted by a pesticide spraying mode, but also can utilize dead insect bodies to enable nearby soil to be more fertile, thereby being beneficial to growth of vegetables.

Description

Technical Field

[0001] This utility model relates to the field of protective device technology, specifically to a protective device for vegetable seedling cultivation. Background Technology

[0002] Currently, vegetable seedling cultivation is usually carried out in greenhouses. While protecting seedlings from harsh weather, greenhouses provide a more suitable environment for plant growth by controlling conditions such as temperature, humidity, and light, promoting rapid seed germination and healthy seedling growth. However, during the seedling stage, seedlings are often susceptible to insect damage, affecting their development and quality, and reducing their survival rate. Currently, pesticide spraying is commonly used to repel or kill pests, which not only pollutes the air and soil but is also ineffective against some pesticide-resistant insects. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a protective device for vegetable seedling cultivation, so as to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows.

[0005] A protective device for vegetable seedling cultivation includes a base, wherein a column is erected on the upper surface of the base, and a horizontally mounted mounting plate is slidably fitted on the column; a telescopic sleeve plate is provided between the mounting plate and the base, located on one side of the column and parallel to the column; a black light for attracting insects is provided on the lower surface of the mounting plate, located on the side of the telescopic sleeve plate away from the column; an electric grid cover is provided outside the black light, connected to the top sidewall of the mounting plate and the telescopic sleeve plate, for covering the black light to kill flying insects; an electric grid plate is provided at the bottom of the telescopic sleeve plate, on the sidewall away from the column, inclined downwards, located below the electric grid cover and protruding from the base, for killing crawling insects and guiding the killed insects.

[0006] Preferably, one side of the mounting plate is provided with a collar that is slidably assembled with the column. The side wall of the collar is provided with a threaded opening, and a locking bolt for locking and fixing the mounting plate to the column is threaded onto the threaded opening.

[0007] Preferably, the bottom end of the electric grid plate is provided with a guide plate for contacting the soil in the vegetable greenhouse to guide crawling insects.

[0008] Preferably, a power source is provided on the upper surface of the mounting plate, and the power source is electrically connected to the black light, the grid cover, and the grid plate.

[0009] Preferably, the lower surface of the base is provided with ground anchors for fixing the device to the soil in the vegetable greenhouse.

[0010] Due to the adoption of the above technical solutions, the technological progress achieved by this utility model is as follows.

[0011] This invention, through the use of black light lamps, electric grid covers, and electric grid panels, can not only effectively kill insects and avoid air and soil pollution caused by pesticide spraying, but also make the nearby soil more fertile by utilizing the insect carcasses, thus benefiting the growth of vegetables. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] The components include: 1. base, 2. ground anchor, 3. column, 4. mounting plate, 5. collar, 6. locking bolt, 7. black light, 8. electric grid cover, 9. telescopic sleeve, 10. electric grid plate, 11. guide plate, and 12. power supply. Detailed Implementation

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] A protective device for vegetable seedling cultivation, combined with Figure 1 As shown, the system includes a base 1, with a column 3 erected on the upper surface of the base 1. A mounting plate 4 is slidably mounted on the column 3 and is horizontally positioned. A telescopic sleeve 9 is provided between the mounting plate 4 and the base 1, located on one side of the column 3 and parallel to it. A black light 7 is provided on the lower surface of the mounting plate 4, located on the side of the telescopic sleeve 9 away from the column 3. The black light 7 emits light of a specific wavelength to attract insects. An electric grid cover 8 is provided outside the black light 7, connected to the top sidewall of the mounting plate 4 and the telescopic sleeve 9, thereby covering the black light 7. When flying insects approach the black light 7, the electric grid cover 8 can kill them. An electric grid plate 10 is installed at the bottom of the telescopic sleeve plate 9, on the side wall away from the column 3, at an angle downwards. The electric grid plate 10 is located below the electric grid cover 8 and protrudes from the base 1. The electric grid plate 10 has two functions: first, crawling insects are attracted by the black light 7 and are killed by the electric grid plate 10 when they crawl towards the black light 7; second, the killed flying insects will fall onto the electric grid plate 10. Under the guidance of the inclined electric grid plate 10, the killed flying and crawling insects on the electric grid plate 10 will fall back into the soil of the vegetable greenhouse due to their own gravity. The insect corpses can make the soil near the vegetables more fertile, which is conducive to the growth of vegetables.

[0016] Specifically, the lower surface of the base 1 is provided with a ground anchor 2, which can be used to fix the device to the soil in the vegetable greenhouse, so that the device is located on one side of the vegetable seedlings.

[0017] A collar 5 is provided on one side of the mounting plate 4. The collar 5 is slidably assembled with the column 3. A threaded opening is provided on the side wall of the collar 5, and a locking bolt 6 is threaded onto the threaded opening. The locking bolt 6 is used to lock the mounting plate 4 onto the column 3. When the height of the black light 7 needs to be adjusted due to the height of the vegetable seedlings, the locking bolt 6 is loosened, the mounting plate 4 is adjusted up and down using the collar 5, and after the height is adjusted, it is locked with the locking bolt 6, which improves the applicability of the device.

[0018] The telescopic sleeve 9 includes an outer sleeve, an inner sleeve, and a middle sleeve, which are slidably assembled together. The outer sleeve is located at the bottom and connected to the base 1 and the grid plate 10; the inner sleeve is located at the top and connected to the mounting plate 4 and the grid cover 8; and the middle sleeve is located between the outer sleeve and the inner sleeve. When adjusting the height of the black light 7, the middle sleeve extends and retracts, thereby allowing the height of the black light 7 to be adjusted without moving the grid plate 10 and ensuring that the black light 7 is always aligned with the grid plate 10.

[0019] A guide plate 11 is provided at the bottom of the electric grid plate 10. The guide plate 11 is set in accordance with the electric grid plate 10. The guide plate 11 is used to contact the soil of the vegetable greenhouse, thereby guiding the crawling insects so that they can crawl onto the electric grid plate 10 through the guide plate 11, thereby killing the crawling insects.

[0020] A power supply 12 is provided on the upper surface of the mounting plate 4. The power supply 12 is electrically connected to the black light 7, the grid cover 8 and the grid plate 10, thereby supplying power to the device.

[0021] In use, several of these devices are fixed at intervals on the soil in the vegetable greenhouse by ground anchors 2. The height of the black light 7 is adjusted according to the height of the seedlings. The black light 7 attracts insects. Flying insects are killed by the electric grid cover 8, and crawling insects are killed by the electric grid plate 10. The killed insects fall back into the soil in the vegetable greenhouse through the electric grid plate 10 and the guide plate 11, making the nearby soil more fertile, which is beneficial to the growth of vegetables.

Claims

1. A protective device for vegetable seedling cultivation, comprising a base (1), characterized in that: A column (3) is erected on the upper surface of the base (1), and a horizontally mounted mounting plate (4) is slidably mounted on the column (3). A telescopic sleeve plate (9) is provided between the mounting plate (4) and the base (1) and is located on one side of the column (3) and parallel to the column (3). A black light lamp (7) for attracting insects is provided on the lower surface of the mounting plate (4) on the side of the telescopic sleeve plate (9) away from the column (3). An electric grid cover (8) is provided outside the black light lamp (7) and is connected to the top side wall of the mounting plate (4) and the telescopic sleeve plate (9) for covering the black light lamp (7) to kill flying insects. An electric grid plate (10) is provided on the bottom side wall of the telescopic sleeve plate (9) away from the column (3) and is located below the electric grid cover (8) and protruding from the base (1) for killing crawling insects and guiding the killed insects.

2. The protective device for vegetable seedling cultivation according to claim 1, characterized in that: The mounting plate (4) is provided with a collar (5) that is slidably assembled with the column (3) on one side. The collar (5) has a threaded opening on its side wall, and a locking bolt (6) for locking the mounting plate (4) onto the column (3) is threadedly connected to the threaded opening.

3. The protective device for vegetable seedling cultivation according to claim 1, characterized in that: The bottom end of the electric grid plate (10) is provided with a guide plate (11) for contacting the soil in the vegetable greenhouse to guide crawling insects.

4. The protective device for vegetable seedling cultivation according to claim 1, characterized in that: The upper surface of the mounting plate (4) is provided with a power supply (12), which is electrically connected to the black light (7), the grid cover (8) and the grid plate (10).

5. A protective device for vegetable seedling cultivation according to claim 1, characterized in that: The lower surface of the base (1) is provided with ground anchors (2) for fixing the device to the soil in the vegetable greenhouse.

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