Illumination supply device for planting fruits and vegetables in greenhouse

Abstract

The utility model relates to the technical field of fruit and vegetable planting, in particular to an illumination supply device for fruit and vegetable planting in a greenhouse, which is provided with a moving mechanism and is matched with a lifting and overturning adjusting mechanism, so that the illumination supply device can be stored into a smaller volume and is convenient to move, and the practicability is improved; comprising a frame, steering shafts, wheel boxes, rolling wheels, a lifting sleeve, a sliding frame, a movable sleeve, a movable column, a lamp holder and an illumination supply bulb, the four corner sides of the bottom end of the frame are rotationally connected with the middles of the top ends of one set of wheel boxes through one set of steering shafts correspondingly, one set of rolling wheels are rotationally arranged on the inner side of each set of wheel boxes correspondingly, and the middle of the top end of the frame is connected with the bottom end of the lifting sleeve; the top end of the sliding frame is connected with the bottom end of the movable sleeve, the top end of the rear side of the lifting sleeve and the rear side of the movable sleeve are each provided with a set of jacking mechanisms, the inner side of the movable sleeve is movably connected with the outer side of the movable column, and the outer end of the movable column is connected with the inner side of the rear portion of the lamp holder. And multiple groups of illumination supply bulbs are uniformly arranged at the bottom end of the lamp bracket.

Description

Technical Field

[0001] This utility model relates to the technical field of fruit and vegetable cultivation, specifically to a light supply device for fruit and vegetable cultivation in greenhouses. Background Technology

[0002] Vegetables and fruits refer to both fresh vegetables and fruits. They are a major component of the diet of Chinese residents, rich in essential vitamins, minerals, and dietary fiber, while containing very little protein and fat. Because vegetables and fruits contain various organic acids, aromatic substances, and pigments such as red, green, yellow, blue, and purple, they can be used to cook a wide variety of delicious dishes, playing a significant role in increasing appetite and promoting digestion.

[0003] In the process of growing fruits and vegetables in greenhouses, relying solely on sunlight is insufficient to meet the light requirements of the fruits and vegetables. Therefore, additional lighting mechanisms are needed. An example is an auxiliary lighting device for fruit and vegetable cultivation, such as the one described in patent publication number CN216254136U. This device can be suspended from the top of the greenhouse using a fixing component, facilitating its secure installation. The installation height of the track lights can be adjusted by changing the length of the steel wire rope. The track lights are electrically connected to positive and negative metal rails via positive and negative conductive blocks at the top. Power is supplied to the track lights through these rails, allowing them to slide freely along the bottom of the strip track, facilitating position adjustment and meeting various usage needs.

[0004] However, its fixed installation inside the shed results in high costs, limited use, and insufficient practicality. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a greenhouse fruit and vegetable planting light supply device with a movable mechanism and a lifting and flipping adjustment mechanism, which can be folded into a smaller size for easy movement and improves practicality.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a light supply device for fruit and vegetable cultivation in a greenhouse, comprising a frame, a steering shaft, wheel boxes, rollers, a lifting sleeve, a slide, a movable sleeve, a movable column, a lamp holder, and light supply bulbs. The four corners of the bottom end of the frame are rotatably connected to the top center of a set of wheel boxes via a set of steering shafts. A set of rollers is rotatably arranged inside each set of wheel boxes. The top center of the frame is connected to the bottom end of the lifting sleeve. The inner side of the lifting sleeve is vertically slidably connected to the outer side of the slide. The top end of the slide is connected to the bottom end of the movable sleeve. A set of clamping mechanisms is respectively arranged on the rear top end of the lifting sleeve and the rear side of the movable sleeve. The inner side of the movable sleeve is movably connected to the outer side of the movable column. The outer end of the movable column is connected to the inner rear part of the lamp holder. Multiple sets of light supply bulbs are evenly arranged at the bottom end of the lamp holder.

[0009] Preferably, the tightening mechanism includes a tightening sleeve, a tightening screw, and a tightening handle. The upper rear side of the lifting sleeve and the middle rear side of the movable sleeve are respectively connected to the inner side of a set of tightening sleeves. The inner wall of the tightening sleeve is screwed to the outer wall of the tightening screw. The outer side of the tightening screw is connected to the middle inner side of the tightening handle.

[0010] Preferably, it also includes a movable groove, a grip, and a handle cover. A set of lifting sleeves is provided on the left and right sides respectively. The lower parts of the left and right sides of the slide are respectively connected to the inner end of a set of grips. A set of handle covers is sleeved on the outer side of each set of grips.

[0011] Preferably, it also includes brake pads and pedal pads. Each set of brake pads is movably disposed on the inner side of each set of wheel boxes. The brake pads are in clutch contact with the roller, and the outer side of the brake pads is connected to the inner side of the pedal pads.

[0012] Preferably, it also includes a counterweight, with the rear top side of the frame connected to the bottom end of the counterweight.

[0013] Preferably, the lamp holder also includes a solar battery, with the top of the lamp holder connected to the bottom of the solar battery, and all the light supply bulbs' input terminals connected to the solar battery's output terminals.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a light supply device for greenhouse fruit and vegetable cultivation, which has the following beneficial effects:

[0016] With four sets of rollers contacting the ground at their bottom ends, the rollers are constrained by wheel boxes to roll on the ground. A steering shaft then constrains the rollers, moving the entire frame assembly into position. The carriage can then slide and rise within the lifting sleeve to adjust its height. A movable column, constrained by a movable sleeve, allows the lamp holder to flip horizontally, providing appropriate support for the illumination bulbs. The carriage, lifting sleeve, movable column, and movable sleeve are fixed by corresponding tightening mechanisms. The illumination bulbs are adjusted to provide light to the greenhouse fruits and vegetables. A moving mechanism, combined with lifting and flipping adjustment mechanisms, allows for compact storage for easy movement, enhancing practicality. Attached Figure Description

[0017] Figure 1 This is an axial view illustrating the structure of this utility model.

[0018] Figure 2 This utility model Figure 1 The left view;

[0019] Figure 3 This utility model Figure 1 The bottom view;

[0020] Figure 4 This utility model Figure 1 Rear view.

[0021] The following components are labeled in the attached diagram: 1. Frame; 2. Steering shaft; 3. Wheel box; 4. Roller; 5. Lifting sleeve; 6. Carriage; 7. Movable sleeve; 8. Movable column; 9. Light holder; 10. Light supply bulb; 11. Tightening screw sleeve; 12. Tightening screw; 13. Tightening handle; 14. Movable groove; 15. Grip; 16. Handle grip; 17. Brake pad; 18. Pedal pad; 19. Counterweight; 20. Solar battery. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example

[0024] Please see Figure 1-4A light supply device for greenhouse fruit and vegetable cultivation includes a frame 1, a steering shaft 2, wheel boxes 3, rollers 4, a lifting sleeve 5, a slide 6, a movable sleeve 7, a movable column 8, a lamp holder 9, and a light supply bulb 10. The four corners of the bottom of the frame 1 are rotatably connected to the top center of a set of wheel boxes 3 via a set of steering shafts 2. A set of rollers 4 are rotatably installed inside each set of wheel boxes 3. The top center of the frame 1 is connected to the bottom of the lifting sleeve 5. The inner side of the lifting sleeve 5 is vertically slidably connected to the outer side of the slide 6. The top of the slide 6 is connected to the bottom of the movable sleeve 7. A set of clamping mechanisms is respectively installed on the rear top of the lifting sleeve 5 and the rear of the movable sleeve 7. The inner side of the movable sleeve 7 is movably connected to the outer side of the movable column 8. The outer end of the moving column 8 is connected to the inner rear side of the lamp holder 9. Multiple sets of light supply bulbs 10 are evenly arranged at the bottom of the lamp holder 9. The bottom ends of four sets of rollers 4 contact the ground, and the corresponding rollers 4 can roll on the ground due to the constraint of the wheel box 3. The steering shaft 2 controls the steering, allowing the frame 1 to move into place. Then, the slide 6 can slide and rise within the lifting sleeve 5 to adjust the height. The movable column 8 is controlled by the movable sleeve 7, causing the lamp holder 9 to flip horizontally, thus supporting the light supply bulbs 10 in a suitable position. The slide 6 and the lifting sleeve 5, as well as the movable column 8 and the movable sleeve 7, are fixed by the corresponding tightening mechanisms. The light supply bulbs 10 are adjusted to provide light to the greenhouse fruits and vegetables.

[0025] The tightening mechanism includes a tightening sleeve 11, a tightening screw 12, and a tightening handle 13. The upper rear side of the lifting sleeve 5 and the middle rear side of the movable sleeve 7 are respectively connected to the inner side of a set of tightening sleeves 11. The inner wall of the tightening sleeve 11 is screwed to the outer wall of the tightening screw 12. The outer side of the tightening screw 12 is connected to the middle inner side of the tightening handle 13. By turning the tightening handle 13, the tightening screw 12 can be rotated. The tightening screw 12, after being screwed into the tightening sleeve 11, can act inward to tighten the outer side of the slide 6 or the movable column 8, making it relatively fixed and improving reliability.

[0026] It also includes a movable groove 14, a handle 15, and a grip 16. A set of lifting sleeves 5 is provided on the left and right sides respectively. The lower part of the left and right sides of the slide 6 is connected to the inner end of a set of handles 15 respectively. A set of grips 16 is sleeved on the outer side of each set of handles 15. The handles 15 can be gripped through the grips 16, which facilitates the lifting and lowering of the slide 6. The handles 15 move inside the movable groove 14, which improves convenience.

[0027] It also includes brake pads 17 and pedal pads 18. Each set of brake pads 17 is movably arranged inside the wheel box 3. The brake pads 17 are in clutch contact with the roller 4, and the outer side of the brake pads 17 is connected to the inner side of the pedal pads 18. By stepping on the pedal pads 18, the brake pads 17 can act on the outer side of the roller 4 to brake, thereby improving stability.

[0028] It also includes a counterweight 19, with the rear top of the frame 1 connected to the bottom of the counterweight 19; the counterweight 19 can shift the center of gravity to the rear, preventing the front of the light frame 9 from becoming too heavy and tipping over after it is extended, thus improving stability.

[0029] It also includes a solar battery 20, with the top of the lamp holder 9 connected to the bottom of the solar battery 20, and the input terminals of all the lighting supplement bulbs 10 connected to the output terminals of the solar battery 20; the solar battery 20 can store electricity for lighting and supply it to the lighting supplement bulbs 10 to operate, thus improving practicality.

[0030] In summary, when using a greenhouse fruit and vegetable planting light supply device, the bottom ends of four sets of rollers 4 contact the ground, and the rollers 4 are constrained by the wheel box 3 to roll on the ground. The steering shaft 2 then controls the movement of the frame 1 and the entire device into position. Stepping on the pedal 18 causes the brake pad 17 to act on the outer side of the roller 4 for braking. The handle 15 can then be gripped via the handle sleeve 16, facilitating the lifting and lowering of the connecting slide 6. The handle 15 moves within the movable groove 14 to adjust the height, and the movable column 8 is constrained by the movable sleeve 7 to move the light holder. 9. The lamp holder is flipped horizontally to support the light supply bulb 10 in a suitable position. By turning the tightening handle 13, the tightening screw 12 can be rotated. The tightening screw 12 is screwed into the tightening sleeve 11 and can act inward to tighten the outer side of the slide 6 or the movable column 8, so that it is relatively fixed. The light supply bulb 10 can be adjusted to provide light to the greenhouse fruits and vegetables. In addition, the counterweight 19 can shift the center of gravity backward to prevent the front of the lamp holder 9 from being too heavy and tipping over after it is extended. The solar battery 20 can store electricity for the light supply bulb 10 and supply it to the operation of the light supply bulb 10, improving its practicality.

[0031] The illumination supply bulb 10 and the solar storage battery 20 are commercially available devices known to those skilled in the art. We are simply using them here without making any structural or functional improvements, and we will not elaborate further on them here.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A light supply device for greenhouse fruit and vegetable cultivation, characterized in that, The utility model provides a kind of light supplementing lamp, including frame (1), steering shaft (2), wheel box (3), roller (4), lifting sleeve (5), slide (6), movable sleeve (7), movable column (8), lamp holder (9) and light supplementing bulb (10), the bottom end four corner sides of the frame (1) are respectively connected with the top middle of a group of wheel box (3) by a group of steering shaft (2), the inboard of each group of wheel box (3) is respectively rotatably provided with a group of roller (4), the top middle of frame (1) is connected with the bottom end of lifting sleeve (5), the inboard of lifting sleeve (5) is vertically slidably connected with the outboard of slide (6), the top end of slide (6) is connected with the bottom end of movable sleeve (7), the rear top end of lifting sleeve (5) and the rear side of movable sleeve (7) are respectively provided with a group of tightening mechanism, the inboard of movable sleeve (7) is movably connected with the outboard of movable column (8), the outer end of movable column (8) is connected with the rear inboard of lamp holder (9), and the bottom end of lamp holder (9) is evenly provided with a plurality of light supplementing bulbs (10).

2. The light supplementing device for growing fruits and vegetables in a greenhouse according to claim 1, characterized in that: The tightening mechanism includes tightening nut (11), tightening screw (12) and tightening knob (13), the rear side upper portion of lifting sleeve (5) and the rear side middle portion of movable sleeve (7) are respectively connected with the inboard of a group of tightening nut (11), the inner wall of tightening nut (11) is screw-connected with the outer wall of tightening screw (12), and the outboard of tightening screw (12) is connected with the middle portion of the inboard of tightening knob (13).

3. The light supplementing device for growing fruits and vegetables in a greenhouse according to claim 1, characterized in that: It also includes movable groove (14), handle (15) and handle sleeve (16), the left and right sides of lifting sleeve (5) are respectively provided with a group, and the lower portions of the left and right sides of slide (6) are respectively connected with the inboard of a group of handle (15), and the outboard of each group of handle (15) is respectively sleeved with a group of handle sleeve (16).

4. The light supplementing device for growing fruits and vegetables in a greenhouse according to claim 1, characterized in that: It also includes brake pad (17) and stepping piece (18), the inboard of each group of wheel box (3) is movably provided with a group of brake pad (17), the brake pad (17) is in clutch contact with the roller (4), and the outboard of brake pad (17) is connected with the inboard of stepping piece (18).

5. The light supplementing device for growing fruits and vegetables in a greenhouse according to claim 1, characterized in that: It also includes counterweight (19), the top rear side of frame (1) is connected with the bottom end of counterweight (19).

6. The light supplementing device for growing fruits and vegetables in a greenhouse according to claim 1, characterized in that: It also includes solar battery (20), the top end of lamp holder (9) is connected with the bottom end of solar battery (20), and the input end of all light supplementing bulbs (10) is electrically connected with the output end of solar battery (20).

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