Adjustable sun-shading device for seedling raising greenhouse

Abstract

The utility model discloses an adjustable sun-shading device for a seedling greenhouse, which comprises a greenhouse, side bottom plates are symmetrically arranged on two sides of the greenhouse, support plates are fixedly arranged on two sides of the top of each side bottom plate, and a sun-shading top frame is fixedly connected to the tops of the plurality of support plates. The adjusting plates, the rotating wheels, the synchronous belt and the second motor are adopted, the second motor rotates to drive the rotating shaft of one adjusting plate to rotate, and the rotating wheels are fixedly installed at one ends of the rotating shafts of the adjusting plates and are in transmission connection through the synchronous belt, so that when the second motor rotates, all the adjusting plates can be driven to rotate; the adjustable sun-shading device has the advantages that the sun-shading area can be adjusted, and adjustment is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling cultivation, in particular to an adjustable sunshade device for a seedling cultivation greenhouse. Background Art

[0002] Greenhouses are used when seedlings are planted. At present, the existing greenhouses on the market are not convenient for adjusting the light intensity of the greenhouse according to the lighting time and light intensity when in use. The seedlings are exposed to sunlight for a long time, which makes the light intensity unreasonable and affects the growth and maturity quality of the seedlings.

[0003] The publication number of the existing public technology is: CN218125792U. A light adjustment device based on sea grape seedling cultivation includes a greenhouse, a transparent film is provided on the top of the greenhouse, side bottom plates are provided on both sides of the greenhouse, support plates are fixed on both sides of the top of the side bottom plates, mounting frames are fixed on the tops of multiple support plates, and sunshades are provided on the mounting frames. Stretching mechanisms are provided on both sides of the greenhouse, and the two stretching mechanisms are respectively connected to the two sides of the sunshade. The stretching mechanism includes a winding shaft rotatably connected between the two support plates on the top of the side bottom plates, a driven wheel is provided on the shaft body of the winding shaft, a driving motor is fixedly installed on the top of the side bottom plates, and the output shaft of the driving motor is connected to a driving wheel; the device can automatically adjust the sunshade to cover the greenhouse to block sunlight, thereby isolating the light, which can prevent the sea grapes from excessive light exposure and is beneficial to the growth of the sea grapes.

[0004] However, the above patent still has certain shortcomings when in use: the above device can only block the sunlight, but cannot adjust the corresponding irradiation area according to the intensity of the sunlight, has certain limitations, and can only shade the top of the greenhouse, but not the sides, resulting in a not very ideal shading effect. Finally, the device does not store or limit the sunshade, so it may be affected by the wind and float when it is unfolded.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In view of the deficiencies in the prior art, the utility model provides an adjustable sunshade device for a seedling greenhouse, which has the advantages of adjustable sunshade area, convenient adjustment, flexible use, and stable curtain lifting, thereby solving the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the above advantages of adjustable shading area, convenient adjustment, flexible use, and stable curtain lifting, the specific technical solutions adopted by the utility model are as follows:

[0010] An adjustable sunshade device for a seedling greenhouse comprises a greenhouse, wherein side bottom plates are symmetrically arranged on both sides of the greenhouse, support plates are fixedly arranged on both sides of the top of the side bottom plates, and sunshade top frames are fixedly connected to the tops of multiple support plates.

[0011] Furthermore, a cloth collecting disk is rotatably connected to the top position between the support plates, and two cloth collecting disks are provided, and a mesh curtain and a full-shielding curtain are respectively wound on the two cloth collecting disks, and the bottom ends of the mesh curtain and the full-shielding curtain are fixedly connected to a weighting rod.

[0012] Furthermore, a slide groove is provided on the surface of the supporting plate facing one side and directly below the two cloth collecting plates, and both ends of the weighting rod are placed in the slide groove to slide and rise and fall.

[0013] Furthermore, a first motor is provided at the top end of one side of the support plate, and two first motors are provided, and the output shafts of the two first motors both penetrate the support plate and are respectively connected to one side of the two cloth collecting discs.

[0014] Furthermore, a plurality of adjustment plates are equidistantly rotatably connected inside the sunshade frame, and a rotating shaft on one side of the plurality of adjustment plates passes through the sunshade frame and is fixedly mounted with a rotating wheel, and a synchronous belt is transmission-connected between the rotating wheels.

[0015] Furthermore, a rotating shaft on one side of one of the adjustment plates passes through the sunshade frame and is connected to the second motor.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides an adjustable sunshade device for a seedling greenhouse, which has the following beneficial effects:

[0018] (1) The utility model adopts an adjustment plate, a rotating wheel, a synchronous belt and a second motor. The rotation of the second motor drives the rotation shaft of one of the adjustment plates. Since a rotating wheel is fixedly installed at one end of the rotating shafts of multiple adjustment plates and they are connected through a synchronous belt transmission, when the second motor rotates, all the adjustment plates can be driven to rotate, so that the shading area of ​​the top of the device to sunlight can be adjusted. It has the advantages of adjustable shading area and convenient adjustment.

[0019] (2) The utility model adopts a first motor, a cloth collecting plate, a mesh curtain and a full-shielding curtain. According to the actual intensity of sunlight, personnel can choose a suitable curtain to be lowered to weaken or completely block the sunlight. In addition, during the lifting process of the mesh curtain or the full-shielding curtain, due to the weighting effect of the weighting rod and the limiting effect of the slide groove, the lifting trajectory of the curtain is fixed and has a certain reinforcement effect, so that the curtain will not be affected by the wind and float up. It has the advantages of flexible use and stable curtain lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a structural schematic diagram of an adjustable sunshade device for a seedling greenhouse proposed by the utility model;

[0022] Figure 2 It is a structural schematic diagram of the support plate and the cloth collecting plate of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the mesh curtain and the weighting rod of the utility model;

[0024] Figure 4 It is a structural schematic diagram of a sunshade roof frame of the utility model.

[0025] In the figure:

[0026] 1. Side bottom plate; 2. Support plate; 3. Sunshade top frame; 4. Greenhouse; 5. Slide; 6. Weight rod; 7. Mesh curtain; 8. Cloth collecting plate; 9. Full shade curtain; 10. First motor; 11. Adjustment plate; 12. Rotating wheel; 13. Synchronous belt; 14. Second motor. DETAILED DESCRIPTION

[0027] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0028] According to an embodiment of the utility model, an adjustable sunshade device for a seedling greenhouse is provided.

[0029] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4 As shown, an adjustable sunshade device for a seedling greenhouse according to an embodiment of the utility model includes a greenhouse 4, side bottom plates 1 are symmetrically provided on both sides of the greenhouse 4, support plates 2 are fixedly provided on both sides of the top of the side bottom plates 1, and sunshade top frames 3 are fixedly connected to the tops of the multiple support plates 2.

[0030] In one embodiment, a cloth collecting disk 8 is rotatably connected to the top position between the support plates 2, and two cloth collecting disks 8 are provided. A mesh curtain 7 and a full-mask curtain 9 are respectively wound on the two cloth collecting disks 8. The bottom ends of the mesh curtain 7 and the full-mask curtain 9 are fixedly connected to a weighting rod 6. The mesh curtain 7 or the full-mask curtain 9 can be unfolded or folded downward by rotating the cloth collecting disk 8. The weighting rod 6 can make the mesh curtain 7 or the full-mask curtain 9 smoother and more stable during the lifting process.

[0031] In one embodiment, a slide groove 5 is provided on the surface of the opposite side of the support plate 2 and directly below the two cloth collecting plates 8. The two ends of the weighting rod 6 are placed in the slide groove 5 to slide and rise and fall. Through the weighting effect of the weighting rod 6 and the limiting effect of the slide groove 5, the lifting and lowering trajectory of the curtain is fixed and has a certain stabilizing effect, so that the curtain will not be affected by the wind and float up.

[0032] In one embodiment, a first motor 10 is provided at the top position of one side of the support plate 2, and two first motors 10 are provided. The output shafts of the two first motors 10 pass through the support plate 2 and are respectively connected to one side of the two cloth collecting disks 8. The rotation of the first motor 10 drives the corresponding cloth collecting disks 8 to rotate, so that the mesh curtain 7 or the full-covering curtain 9 is unfolded or folded downward.

[0033] In one embodiment, a plurality of adjustment plates 11 are equidistantly rotatably connected inside the sunshade frame 3, and a rotating shaft on one side of the plurality of adjustment plates 11 passes through the sunshade frame 3 and is fixedly installed with a rotating wheel 12. A synchronous belt 13 is connected for transmission between the rotating wheels 12, and the rotating shaft of one of the adjustment plates 11 is driven to rotate by the rotation of the second motor 14. Since a rotating wheel 12 is fixedly installed at one end of the rotating shaft of the plurality of adjustment plates 11 and is connected for transmission through the synchronous belt 13, when the second motor 14 rotates, all the adjustment plates 11 can be driven to rotate.

[0034] In one embodiment, a rotating shaft on one side of one of the adjustment plates 11 passes through the sunshade roof frame 3 and is connected to the second motor 14 . The rotation of the second motor 14 drives the rotating shaft of the corresponding adjustment plate 11 to rotate, thereby realizing the rotation of all the adjustment plates 11 .

[0035] Working principle: In actual use, people first adjust the corresponding sunshade position according to the direction of sunlight. When the sunlight shines vertically, the second motor 14 rotates to drive the shaft of one of the adjustment plates 11 to rotate. Since the rotating shafts of multiple adjustment plates 11 are fixedly installed with a rotating wheel 12 at one end and are connected by a synchronous belt 13, when the second motor 14 rotates, all the adjustment plates 11 can be driven to rotate, so that the open area of ​​the sunshade top frame 3 can be adjusted. The rotation angle of the adjustment plate 11 is adjusted according to the actual intensity of sunlight to provide corresponding sunshade to the top of the greenhouse 4; and when the sunlight shines obliquely First, according to the intensity of the sunlight, choose whether to weaken the sunlight or fully cover it, and then start the corresponding first motor 10 to rotate, driving the cloth collecting plate 8 to rotate, so that the mesh curtain 7 or the full-shielding curtain 9 is lowered, and the illuminated side of the greenhouse 4 is weakened or fully blocked from the sunlight. In the process of lifting and lowering the mesh curtain 7 or the full-shielding curtain 9, due to the weighting effect of the weighting rod 6 and the limiting effect of the slide 5, the lifting and lowering trajectory of the curtain is fixed and has a certain stabilizing effect, so that the curtain will not be affected by the wind and float up. The overall device has the advantages of adjustable shading area, convenient adjustment, flexible use, and stable curtain lifting and lowering.

[0036] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable sunshade device for a seedling greenhouse, comprising a greenhouse (4), characterized in that: Side bottom plates (1) are symmetrically arranged on both sides of the greenhouse (4), support plates (2) are fixedly arranged on both sides of the top of the side bottom plates (1), and sunshade top frames (3) are fixedly connected to the tops of a plurality of the support plates (2).

2. The adjustable sunshade device for a seedling greenhouse according to claim 1, characterized in that: A cloth collecting disk (8) is rotatably connected at the top end between the support plates (2), and two cloth collecting disks (8) are provided. A mesh curtain (7) and a full-shielding curtain (9) are respectively wound around the two cloth collecting disks (8), and a weighting rod (6) is fixedly connected to the bottom ends of the mesh curtain (7) and the full-shielding curtain (9).

3. The adjustable sunshade device for a seedling greenhouse according to claim 2, characterized in that: A slide groove (5) is provided on the surface of the supporting plate (2) facing one side and directly below the two cloth collecting plates (8), and both ends of the weighting rod (6) are placed in the slide groove (5) to slide and rise and fall.

4. The adjustable sunshade device for a seedling greenhouse according to claim 3, characterized in that: A first motor (10) is provided at the top end of one side of the support plate (2), and two first motors (10) are provided, and the output shafts of the two first motors (10) both penetrate the support plate (2) and are respectively connected to one side of the two cloth collecting discs (8).

5. The adjustable sunshade device for a seedling greenhouse according to claim 1, characterized in that: The sunshade frame (3) is internally connected to a plurality of adjustment plates (11) for rotation at equal intervals, and a rotating shaft on one side of the plurality of adjustment plates (11) passes through the sunshade frame (3) and is fixedly mounted with a rotating wheel (12), and a synchronous belt (13) is connected between the rotating wheels (12) for transmission.

6. The adjustable sunshade device for a seedling greenhouse according to claim 1, characterized in that: A rotating shaft on one side of one of the adjustment plates (11) passes through the sunshade roof frame (3) and is connected to the second motor (14).

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