Light adjusting device for agricultural greenhouse

Abstract

The utility model relates to the technical field of greenhouses, and discloses an agricultural greenhouse light adjusting device which comprises an adjusting mechanism, the adjusting mechanism comprises a top cover, a fixing rod is fixedly installed at the bottom of the top cover, a sliding groove is formed in the outer side of the fixing rod, a plurality of moving rods are arranged in the sliding groove, and the moving rods are movably connected with the top cover. And hook rings are fixedly installed on the outer walls of the moving rods, shielding cloth is arranged on the outer surfaces of the multiple moving rods, and a greenhouse assembly is arranged at the bottom of the top cover. According to the agricultural greenhouse light adjusting device, a long rod is used for hanging a shackle on a moving rod at the foremost end, the moving rod is pulled to move in a sliding groove, shielding cloth is unfolded, light at the top of a greenhouse is adjusted, four pieces of shielding cloth are arranged on two top covers, the shielding cloth in different areas and lengths can be pulled according to different plants in different areas, and the light adjusting effect is better. The light is adjusted, so that the effect of separately adjusting the light of the plants in different areas in the greenhouse main body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouses, in particular to a light regulating device for an agricultural greenhouse. Background Art

[0002] Greenhouses, also known as warm houses, refer to rooms with cold-proof, heating and light-transmitting facilities for cultivating thermophilic plants in winter. In seasons not suitable for plant growth, greenhouses can provide plants with a growth period and increase yields. They are mostly used for cultivating or raising seedlings of thermophilic vegetables, flowers, trees and other plants in low temperature seasons. Greenhouses can ensure winter temperatures and can produce vegetables off-season. By covering them with plastic film, pests and diseases can be reduced. In the summer, the sunlight at noon is strong in agricultural greenhouses. In order to prevent the plants in the greenhouse from being sunburned by excessive sunlight, the light needs to be blocked and adjusted.

[0003] According to a light adjustment device for an agricultural greenhouse disclosed in Chinese patent publication No. CN 213784451 U, the device includes an agricultural greenhouse body, upper fixing seats are fixedly connected to both sides of the top center of the agricultural greenhouse body, a lower fixing seat is fixedly connected to the top of the agricultural greenhouse body and below the upper fixing seat, a rotating shaft is connected inside the upper fixing seat and the lower fixing seat, a roller is fixedly connected to the rotating shaft, and a connecting rope is fixedly connected to the roller. By arranging the upper fixing seat, the lower fixing seat, the connecting rope, the sunshade net and the roller, the problem that in the current agricultural greenhouse in summer, due to the strong sunlight at noon in summer, in order to prevent plants in the greenhouse from being sunburned by excessive sunlight, the user needs to manually lay a layer of sunshade net on the top of the greenhouse to adjust the light intensity entering the greenhouse, and the operation of laying and recovering the sunshade net will take up more time and energy of the workers is solved.

[0004] The above device blocks and adjusts the light irradiated from the inside of the greenhouse by setting a sunshade net on the top of the greenhouse, but the sunshade net is set outside the greenhouse and will be corroded and damaged outside, and its service life is short. It can be seen that we are in urgent need of an agricultural greenhouse light adjustment device to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a light adjustment device for an agricultural greenhouse to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an agricultural greenhouse light adjustment device, comprising an adjustment mechanism, wherein an illumination mechanism is arranged outside the adjustment mechanism;

[0007] The adjustment mechanism includes a top cover, a fixed rod is fixedly installed at the bottom of the top cover, a sliding groove is opened on the outside of the fixed rod, a plurality of movable rods are arranged inside the sliding groove, a hook ring is fixedly installed on the outer wall of the movable rod, a shielding cloth is arranged on the outer surface of the plurality of movable rods, and a greenhouse assembly is arranged at the bottom of the top cover.

[0008] Preferably, the greenhouse assembly includes a greenhouse body, and a mounting plate is fixedly mounted on the bottom of the greenhouse body.

[0009] Preferably, the top cover is fixedly mounted on the top of the greenhouse body, and the shielding cloth is arranged on the top of the greenhouse body.

[0010] Preferably, four shielding cloths are provided, and the four shielding cloths are located on the top of the greenhouse body and distributed in a linear array.

[0011] Preferably, the illumination mechanism comprises a connecting plate, a mounting groove is formed at the bottom of the connecting plate, a lamp holder is installed inside the mounting groove, and an illumination lamp is arranged inside the lamp holder.

[0012] Preferably, the connecting plate is fixedly mounted in the middle of the top cover.

[0013] Preferably, a plurality of the illumination lamps are provided, and the plurality of illumination lamps are located inside the installation slot and distributed in a linear array.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] First, the utility model uses a long rod to hang the hook ring on the front end moving rod, pulls the moving rod to move inside the slide slot, and unfolds the shielding cloth to adjust the light on the top of the greenhouse. Four shielding cloths are arranged on the two top covers. Shielding cloths of different areas and lengths can be pulled according to different plants in different areas to adjust the light, so as to achieve the effect of separately adjusting the light for plants in different areas inside the greenhouse body. The shielding cloth of the device is arranged inside the greenhouse body and will not be corroded by the outside world, so as to have a longer service life.

[0016] Second, the utility model installs the illumination lamp in the lamp holder in the installation groove, and when the illumination lamp is powered on, multiple illumination lamps can illuminate the plants in the greenhouse, and the light intensity of the illumination lamps can be adjusted, so as to achieve the effect of illuminating the plants in the greenhouse and adjusting the light. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the structural adjustment mechanism of the utility model;

[0019] Figure 3 It is a cross-sectional schematic diagram of the structured lighting mechanism of the utility model;

[0020] Figure 4 It is a cross-sectional schematic diagram of the structural shielding cloth of the utility model.

[0021] Among them: 1. Adjustment mechanism; 101. Top cover; 102. Fixed rod; 103. Moving rod; 104. Hook and ring; 105. Shading cloth; 2. Illumination mechanism; 201. Connecting plate; 202. Mounting groove; 203. Illumination lamp; 3. Greenhouse assembly; 301. Greenhouse body; 302. Mounting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides the following technical solutions:

[0024] Embodiment 1

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A light adjustment device for an agricultural greenhouse comprises an adjustment mechanism 1, and an illumination mechanism 2 is arranged outside the adjustment mechanism 1.

[0026] The adjustment mechanism 1 includes a top cover 101, a fixed rod 102 is fixedly installed at the bottom of the top cover 101, a slide groove is opened on the outer side of the fixed rod 102, a plurality of movable rods 103 are arranged inside the slide groove, a hook ring 104 is fixedly installed on the outer wall of the movable rod 103, a shielding cloth 105 is arranged on the outer surface of the plurality of movable rods 103, and a greenhouse assembly 3 is arranged at the bottom of the top cover 101.

[0027] The greenhouse assembly 3 includes a greenhouse body 301 , and a mounting plate 302 is fixedly mounted on the bottom of the greenhouse body 301 .

[0028] The top cover 101 is fixedly installed on the top of the greenhouse body 301 , and the shielding cloth 105 is arranged on the top of the greenhouse body 301 .

[0029] Four shielding cloths 105 are provided, and the four shielding cloths 105 are located on the top of the greenhouse body 301 and distributed in a linear array.

[0030] By means of the above technical scheme, when adjusting the light of the greenhouse, the adjusting mechanism 1 can shield different areas inside the greenhouse and adjust the light, and the lighting mechanism 2 can supplement the light for the plants in the greenhouse. The mounting plates 302 are installed on both sides of the bottom of the greenhouse main body 301, and the interior of the mounting plates 302 is provided with fixing columns, so that the fixing columns can extend through the mounting plates 302 to the underground, and the greenhouse main body 301 is fixed, and the top cover 101 is fixedly installed on the top of the greenhouse main body 301, so that the fixing rod 102 can be fixedly installed on the bottom of the top cover 101, and the top cover 101 is provided with two pieces, which are in an inverted "V" shape, and three fixing rods 102 are fixedly installed on the bottom of each top cover 101, so that a plurality of moving rods 103 can be moved between the fixing rods 10 2, three fixed rods 102 can be provided with two rows of moving rods 103, and a shielding cloth 105 is connected between every two moving rods 103. A long rod can be used to hang the hook ring 104 on the front moving rod 103, and the moving rod 103 is pulled to move inside the slide slot to unfold the shielding cloth 105 to adjust the light on the top of the greenhouse. Four shielding cloths 105 are provided on the two top covers 101. Shielding cloths 105 of different areas and lengths can be pulled according to different plants in different areas to adjust the light, so as to achieve the effect of separately adjusting the light for plants in different areas inside the greenhouse body 301. The shielding cloth 105 of the device is arranged inside the greenhouse body 301, will not be corroded by the outside world, and has a longer service life.

[0031] Embodiment 2

[0032] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 On the basis of the first embodiment, it is further obtained that the illumination mechanism 2 includes a connecting plate 201, a mounting groove 202 is provided at the bottom of the connecting plate 201, a lamp holder is installed inside the mounting groove 202, and an illumination lamp 203 is arranged inside the lamp holder.

[0033] The connecting plate 201 is fixedly mounted on the middle portion of the top cover 101 .

[0034] A plurality of illumination lamps 203 are provided, and the plurality of illumination lamps 203 are located inside the installation slot 202 and distributed in a linear array.

[0035] Through the above technical solution, when there is no light at night or on cloudy days, the plants in the greenhouse need light exposure. A connecting plate 201 is fixedly installed in the middle of the two top covers 101. The connecting plate 201 is located on the top of the inner wall of the greenhouse body 301. An installation groove 202 is opened at the bottom of the connecting plate 201, so that the lighting lamp 203 can be installed in the lamp holder in the installation groove 202. When the lighting lamp 203 is powered on, multiple lighting lamps 203 can illuminate the plants in the greenhouse, and the light intensity of the lighting lamp 203 can be adjusted, so as to achieve the effect of illuminating the plants in the greenhouse and adjusting the light.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A light adjustment device for an agricultural greenhouse, comprising an adjustment mechanism (1), characterized in that: An illumination mechanism (2) is arranged outside the adjustment mechanism (1); The adjustment mechanism (1) comprises a top cover (101), a fixed rod (102) is fixedly mounted on the bottom of the top cover (101), a sliding groove is provided on the outer side of the fixed rod (102), a plurality of movable rods (103) are arranged inside the sliding groove, a hook ring (104) is fixedly mounted on the outer wall of the movable rod (103), a shielding cloth (105) is arranged on the outer surface of the plurality of movable rods (103), and a greenhouse assembly (3) is arranged at the bottom of the top cover (101).

2. The light adjustment device for an agricultural greenhouse according to claim 1, characterized in that: The greenhouse assembly (3) comprises a greenhouse body (301), and a mounting plate (302) is fixedly mounted on the bottom of the greenhouse body (301).

3. The light adjustment device for an agricultural greenhouse according to claim 1, characterized in that: The top cover (101) is fixedly mounted on the top of the greenhouse body (301), and the shielding cloth (105) is arranged on the top of the greenhouse body (301).

4. The light adjustment device for an agricultural greenhouse according to claim 1, characterized in that: Four shielding cloths (105) are provided, and the four shielding cloths (105) are located on the top of the greenhouse body (301) and distributed in a linear array.

5. The light adjustment device for an agricultural greenhouse according to claim 1, characterized in that: The illumination mechanism (2) comprises a connecting plate (201), a mounting groove (202) is provided at the bottom of the connecting plate (201), a lamp holder is installed inside the mounting groove (202), and an illumination lamp (203) is arranged inside the lamp holder.

6. The light adjustment device for an agricultural greenhouse according to claim 5, characterized in that: The connecting plate (201) is fixedly mounted on the middle part of the top cover (101).

7. The light adjustment device for an agricultural greenhouse according to claim 5, characterized in that: A plurality of the illumination lamps (203) are provided, and the plurality of illumination lamps (203) are located inside the installation groove (202) and distributed in a linear array.

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