CN221152198U - High-efficient daylighting's photovoltaic greenhouse - Google Patents

Abstract

The utility model relates to the technical field of photovoltaic greenhouses, and discloses a high-efficiency daylighting photovoltaic greenhouse, which comprises a photovoltaic greenhouse main body, wherein a plurality of supporting blocks are fixedly connected to the outer wall of the photovoltaic greenhouse main body, and a plurality of limiting rods are arranged on the inner side of the photovoltaic greenhouse main body and fixedly connected with the supporting blocks; through setting up gag lever post, first pivot, the cooperation such as second pivot, belt pulley, belt and driving motor and use, according to the sunshine demand of different plants of photovoltaic greenhouse planting, start driving motor, and driving motor's output and first pivot fixed connection, make first pivot rotate along with rotating, and then drive the second pivot through the cooperation of belt pulley and belt, because the outer wall fixedly connected with stretching strap of second pivot, so the stretching strap is offered the shrink along with pivoted second pivot, through the cooperation of first shading film and second shading film, select different shading films to cover photovoltaic greenhouse inner wall, and then adjust photovoltaic greenhouse's luminousness, satisfy the illumination needs of plant.

Description

High-efficient daylighting's photovoltaic greenhouse

Technical Field

The utility model relates to the technical field of photovoltaic greenhouses, in particular to a high-efficiency daylighting photovoltaic greenhouse.

Background

The greenhouse is a lighting building, so the light transmittance is one of the most basic indexes for evaluating the light transmittance of the greenhouse. The light transmittance refers to the percentage of the amount of illumination transmitted into the greenhouse to the amount of illumination outside the greenhouse. The light transmittance of the greenhouse is the influence of the light transmittance performance of the light-transmitting covering material of the greenhouse and the shadow rate of the framework of the greenhouse, and the light transmittance of the greenhouse also changes at any time along with the different solar radiation angles in different seasons. The light transmittance of the greenhouse becomes a direct influence factor for crop growth and selection of crop varieties. Typically, multi-span plastic greenhouses are 50% to 60%. The light transmittance of the glass greenhouse is 60-70%, and the sunlight greenhouse can reach more than 70%.

However, in the process of installing the greenhouse, the greenhouse is often assembled by adopting materials with different light transmittance according to different crops planted in the greenhouse, so that the crops planted in the greenhouse are limited.

Therefore, we propose a photovoltaic greenhouse with high lighting efficiency to solve the above problems.

Disclosure of utility model

The utility model aims to solve the problems in the prior art and provides a high-efficiency lighting photovoltaic greenhouse.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a photovoltaic greenhouse of high-efficient daylighting, includes the photovoltaic greenhouse main part, the outer wall fixedly connected with multiple supporting shoe of photovoltaic greenhouse main part, the inboard of photovoltaic greenhouse main part is provided with a plurality of gag lever posts, gag lever post and supporting shoe fixed connection, and the outer wall fixedly connected with guide pulley of gag lever post, the below of gag lever post is provided with first pivot, and the one end of first pivot runs through the supporting shoe setting, first pivot is connected with the supporting shoe rotation, the below of gag lever post is provided with the second pivot, the second pivot is connected with the supporting shoe rotation, the equal fixed cover of outer wall of first pivot and second pivot is equipped with the belt pulley, and the outer wall cover of belt pulley is equipped with the belt, the outer wall laminating setting of belt and guide pulley, the outer wall of first pivot is provided with shading subassembly, one side of supporting shoe is provided with driving motor, and driving motor's output and the one end fixed connection of first pivot.

Preferably, the shading component comprises a plurality of pull belts fixedly connected with the outer wall of the second rotating shaft, one end of each pull belt is fixedly connected with a first shading film, one end of each first shading film is fixedly connected with a second shading film, and one end of each second shading film is fixedly connected with the outer wall of the first rotating shaft.

Preferably, the outer walls of the first rotating shaft and the second rotating shaft are fixedly sleeved with limiting discs.

Preferably, the outer wall of the limit rod is sleeved with a rotating sleeve, and the rotating sleeve is rotationally connected with the limit rod.

Preferably, the driving motor is connected with a storage battery wire of the photovoltaic greenhouse body.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the limiting rod, the first rotating shaft, the second rotating shaft, the belt pulley, the belt, the driving motor and the like are arranged to be matched for use, the driving motor is started according to the sunlight requirements of different plants planted in the photovoltaic greenhouse, the output end of the driving motor is fixedly connected with the first rotating shaft, so that the first rotating shaft rotates along with the rotation, the belt pulley and the belt are matched to drive the second rotating shaft to rotate, and the outer wall of the second rotating shaft is fixedly connected with the pull belt, so that the pull belt contracts along with the rotation of the second rotating shaft, and different shading films are selected to shade the inner wall of the photovoltaic greenhouse through the matching of the first shading film and the second shading film, so that the light transmittance of the photovoltaic greenhouse is adjusted, and the illumination requirement of the plants is met.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a photovoltaic greenhouse with high lighting efficiency;

Fig. 2 is a schematic diagram of a driving part structure of a photovoltaic greenhouse with high lighting efficiency;

FIG. 3 is a schematic cross-sectional view of a photovoltaic greenhouse with high lighting efficiency;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 3;

Fig. 5 is a schematic view of a structure in which the shade assembly is unfolded.

In the figure: 1. a photovoltaic greenhouse body; 2. a support block; 3. a limit rod; 4. a first rotating shaft; 5. a second rotating shaft; 6. a belt pulley; 7. a belt; 8. a driving motor; 9. a guide wheel; 10. a rotating sleeve; 11. pulling a belt; 12. a first light shielding film; 13. a second light shielding film; 14. a limiting disc.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, a photovoltaic greenhouse with high lighting efficiency comprises a photovoltaic greenhouse main body 1 (the light transmittance is 70% or more than 70%), a plurality of supporting blocks 2 are fixedly connected to the outer wall of the photovoltaic greenhouse main body 1, a plurality of limiting rods 3 are arranged on the inner side of the photovoltaic greenhouse main body 1, the limiting rods 3 are fixedly connected with the supporting blocks 2, guide wheels 9 are fixedly connected to the outer walls of the limiting rods 3, a first rotating shaft 4 is arranged below the limiting rods 3, one end of the first rotating shaft 4 penetrates through the supporting blocks 2, the first rotating shaft 4 is connected with the supporting blocks 2 in a rotating mode, a second rotating shaft 5 is arranged below the limiting rods 3, the second rotating shaft 5 is connected with the supporting blocks 2 in a rotating mode, belt pulleys 6 are fixedly sleeved on the outer walls of the first rotating shaft 4 and the second rotating shaft 5, belts 7 are sleeved on the outer walls of the belt pulleys 6, the belts 7 are in fit with the outer walls of the guide wheels 9, a shading component is arranged on the outer walls of the first rotating shaft 4, a driving motor 8 is arranged on one side of the supporting blocks 2, and the output end of the driving motor 8 is fixedly connected with one end of the first rotating shaft 4.

The structure can be seen from the above: through setting up gag lever post 3, first pivot 4, second pivot 5, belt pulley 6, belt 7 and driving motor 8 etc. cooperation use, according to the sunshine demand of different plants of photovoltaic greenhouse planting, start driving motor 8, and driving motor 8's output and first pivot 4 fixed connection, make first pivot 4 rotate along with rotating, and then drive second pivot 5 rotation through the cooperation of belt pulley 6 and belt 7, because the outer wall fixedly connected with stretching strap 11 of second pivot 5, so stretching strap 11 is along with the shrink is offered to pivoted second pivot 5, through the cooperation of first shading film 12 and second shading film 13, select different shading film to cover photovoltaic greenhouse inner wall, and then adjust photovoltaic greenhouse's luminousness, satisfy the illumination needs of plant.

Further, the light shielding assembly comprises a plurality of pull belts 11 fixedly connected with the outer wall of the second rotating shaft 5, one end of each pull belt 11 is fixedly connected with a first light shielding film 12 (the light transmittance is 40-50%), one end of each first light shielding film 12 is fixedly connected with a second light shielding film 13 (the light transmittance is 10-20%), and one end of each second light shielding film 13 is fixedly connected with the outer wall of the first rotating shaft 4; through setting up stretching strap 11, can drive first pivot 4 at driving motor 8 and rotate, make belt pulley 6 start to rotate, drive second pivot 5 through the cooperation of belt pulley 6 and belt 7 and rotate, and then pivoted second pivot 5 pulling stretching strap 11, make stretching strap 11 rotate around second pivot 5 shrink, and then the first shading film 12 of pulling slides along gag lever post 3, let first shading film 12 shelter from the photovoltaic greenhouse, and then change the shading rate of photovoltaic greenhouse, satisfy the illumination demand of planting the crop in the photovoltaic greenhouse, according to the difference of photovoltaic greenhouse planting crop, select to continue to start driving motor 8 or stop driving motor 8, select first shading film 12 or second shading film 13 to shelter from the photovoltaic greenhouse, it is nimble convenient.

Further, the outer walls of the first rotating shaft 4 and the second rotating shaft 5 are fixedly sleeved with limiting discs 14; through setting up restriction disk 14, can prevent that first shading membrane 12 or second shading membrane 13 from shifting when first pivot 4 and second pivot 5 rotate and retrieve first shading membrane 12 or second shading membrane 13, break away from first pivot 4 and second pivot 5, influence shading effect, make things convenient for the use next time.

Further, a rotating sleeve 10 is sleeved on the outer wall of the limiting rod 3, and the rotating sleeve 10 is rotationally connected with the limiting rod 3; by providing the rotating sleeve 10, the problem of abrasion of the bottom surface of the first light shielding film 12 or the second light shielding film 13 due to friction is prevented, and the service life of the first light shielding film 12 or the second light shielding film 13 is prolonged.

Further, the driving motor 8 is connected with the storage battery wire of the photovoltaic greenhouse body 1; through setting up driving motor 8 and the battery wire connection of photovoltaic greenhouse main part 1, need not insert external power source, use solar energy power generation can, green.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a photovoltaic greenhouse of high-efficient daylighting, includes photovoltaic greenhouse main part (1), a serial communication port, outer wall fixedly connected with a plurality of supporting shoe (2) of photovoltaic greenhouse main part (1), the inboard of photovoltaic greenhouse main part (1) is provided with a plurality of gag lever posts (3), gag lever posts (3) and supporting shoe (2) fixed connection, and the outer wall fixedly connected with guide pulley (9) of gag lever post (3), the below of gag lever post (3) is provided with first pivot (4), and the one end of first pivot (4) runs through supporting shoe (2) and sets up, the below of gag lever post (3) is provided with second pivot (5), the outer wall of second pivot (5) all fixed cover is equipped with belt pulley (6), and the outer wall cover of gag lever post (6) is equipped with belt (7), the below of belt pulley (7) and guide pulley (9) are provided with first pivot (4) and driving end (8) of driving motor (8), driving motor (8) are provided with first pivot (8) and driving end.

2. The high-efficiency daylighting photovoltaic greenhouse according to claim 1, wherein the light shielding component comprises a plurality of pull belts (11) fixedly connected with the outer wall of the second rotating shaft (5), one end of each pull belt (11) is fixedly connected with a first light shielding film (12), one end of each first light shielding film (12) is fixedly connected with a second light shielding film (13), and one end of each second light shielding film (13) is fixedly connected with the outer wall of the first rotating shaft (4).

3. The high-efficiency lighting photovoltaic greenhouse according to claim 1, wherein the outer walls of the first rotating shaft (4) and the second rotating shaft (5) are fixedly sleeved with limiting plates (14).

4. The high-efficiency daylighting photovoltaic greenhouse according to claim 1, wherein the outer wall of the limiting rod (3) is sleeved with a rotating sleeve (10), and the rotating sleeve (10) is rotationally connected with the limiting rod (3).

5. A high efficiency lighting photovoltaic greenhouse according to claim 1, characterized in that the drive motor (8) is wired to the battery of the photovoltaic greenhouse body (1).