CN210157738U

CN210157738U - Insect-preventing net type multi-span agricultural greenhouse based on flat single-axis tracking support

Info

Publication number: CN210157738U
Application number: CN201821894021.2U
Authority: CN
Inventors: 韩利生; 陈铁军; 郑建强
Original assignee: Anhui Kehua Green Agricultural Photovoltaic Technology Co Ltd
Current assignee: Anhui Kehua Green Agricultural Photovoltaic Technology Co Ltd
Priority date: 2018-11-17
Filing date: 2018-11-17
Publication date: 2020-03-20
Anticipated expiration: 2028-11-17

Abstract

The insect-proof net type multi-span agricultural greenhouse based on the flat single-shaft tracking support comprises a multi-span greenhouse body and a photovoltaic tracking support fixed to the top of the greenhouse body, wherein a plurality of supporting stand columns are arranged inside the greenhouse body, the top of the greenhouse body is composed of a plurality of arc-shaped supports connected together, a drainage gutter is arranged at the position of the mutual connection portion of the tops of the arc-shaped supports, the drainage gutter is fixedly provided with a plurality of photovoltaic tracking support stand columns, the top of each photovoltaic tracking support stand column is provided with a rotating bearing, the rotating bearing is connected with a rotating main beam, and a plurality of photovoltaic modules are fixed on the rotating main beam. The utility model fixes the photovoltaic tracking support on the top of the shed body, can realize better photovoltaic power generation, and can reduce the shading influence of the photovoltaic component on the shade of crops planted in the shed for better sunshine of crops; the photovoltaic tracking bracket is positioned above the drainage gutter, so that drainage is not influenced; the photovoltaic tracking support stand aligns with stand in the canopy, and anti-wind ability is strong.

Description

Insect-preventing net type multi-span agricultural greenhouse based on flat single-axis tracking support

Technical Field

The utility model relates to an agricultural greenhouse especially relates to a flat unipolar tracking posture is a big-arch shelter even.

Background

The photovoltaic agricultural greenhouse project utilizes the roof of the agricultural greenhouse to perform solar power generation, a comprehensive system project of high-efficiency ecological agriculture is developed in the greenhouse, the high-efficiency ecological photovoltaic agricultural greenhouse project does not additionally occupy cultivated land, the original land increment is realized, the agricultural photovoltaic project combines ecological agriculture and green power generation, resources are utilized to the maximum extent, and the energy-saving and emission-reducing social benefits are realized while the economic benefits of the high-efficiency agriculture and the green power generation are obtained. Conventional green house is because the intensive distribution of top solar panel to the crops that need more sunshine, can not produce better growth benefit, consequently, to the crops that need more sunshine, needs a photovoltaic green house, can enough realize better photovoltaic power generation, can give the better sunshine of crops again to solve above-mentioned problem. The application of photovoltaic modules in the field of planting is also very wide, for example, chinese patent "an integrated photovoltaic agricultural greenhouse (CN 201810211283))" which includes photovoltaic modules, photovoltaic module supporting frames and film covering modules; the photovoltaic module supporting frame comprises a retaining wall, an oblique beam supporting assembly and a cross brace assembly; the transverse support assembly comprises a plurality of purlins and purlin supports, and the purlins are perpendicular to the oblique beams and are arranged on the oblique beams through the purlin supports to form a plurality of rows of transverse support bars; the photovoltaic modules are sequentially arranged on the purlines; the film covering assembly comprises a plurality of film supporting rods, a film and a film fixing hanger; the front end of the film support rod is fixedly arranged on the ground, and the rear end of the film support rod is fixedly arranged on the retaining wall to form a space required by the growth of crops; the film is covered on the film support rod; one end of the film fixing hook is hooked on one purline at the foremost end, and the other end of the film fixing hook is tied on the film support rod. The method thoroughly solves the conflict problem of the construction period, and can ensure that the construction progress of the photovoltaic power station is not influenced by the construction of the agricultural greenhouse. However, the photovoltaic module in the photovoltaic greenhouse with the structure is fixed and cannot be adjusted according to the irradiation of solar energy.

Disclosure of Invention

An object of the utility model is to prior art not enough, provide a flat single-axis tracking posture is a big-arch shelter even, can enough realize better photovoltaic power generation, can give the better sunshine of crops again, has effectively solved the problem pointed out in the background art.

In order to realize the purpose, the technical scheme of the utility model is that:

the utility model provides a flat unipolar tracking posture is a big-arch shelter even, includes the lian a canopy body to and fix the photovoltaic tracking support at canopy body top, the internal portion of canopy arrange a plurality of support posts, the top of canopy body constitute for a plurality of arc supports that link together, the interconnect position at arc support top be equipped with the drainage gutter, the drainage gutter be fixed with a plurality of photovoltaic tracking support stands, photovoltaic tracking support stand top set up swivel bearing, swivel bearing connect rotatory girder, rotatory girder on fix a plurality of photovoltaic module.

Preferably, the tops of the arc-shaped supports of the shed body are arranged along the east-west direction, and the heights of the tops of the arc-shaped supports do not exceed the height of the photovoltaic tracking support upright post.

Preferably, the drainage gutter is positioned at the top of the upright post in the greenhouse body, the upright post of the tracking bracket is aligned with the top of the supporting upright post in the greenhouse body, and the drainage gutter is fixed in the middle of the upright post.

The utility model has the advantages that:

1. the photovoltaic tracking support is fixed at the top of the shed body, so that better photovoltaic power generation can be realized, better sunlight can be given to crops, and the shadow shielding influence of a photovoltaic assembly of the fixed support on the crops planted in the shed is reduced;

2. the photovoltaic tracking bracket is positioned above the drainage gutter, so that the drainage of the greenhouse is not influenced;

3. the photovoltaic tracking support stand aligns with the support stand in the canopy, and the wind resistance of the photovoltaic power generation system is high.

Drawings

Fig. 1 is a schematic view of a flat single-axis tracking frame type multi-span greenhouse according to an embodiment of the present invention;

fig. 2 is a schematic view showing a connection relationship between an in-shed upright post, a drainage gutter and a photovoltaic tracking support upright post of the flat single-axis tracking support type multi-span greenhouse shown in fig. 1.

Fig. 3 is a schematic view of the installation details of the columns in the shed, the drainage gutter and the photovoltaic tracking support columns.

Fig. 4 is a schematic diagram of relative positions of a greenhouse arc top support and a photovoltaic tracking support.

In the figure, 1, a multi-span greenhouse body, 2, a photovoltaic tracking support, 1.1, an inner greenhouse supporting upright post, 1.2, an arc-shaped support, 1.3, a drainage gutter, 2.1, a photovoltaic tracking support upright post, 2.2, a rotating bearing, 2.3, a rotating main beam and 2.4, a photovoltaic module are arranged.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings.

The utility model provides a flat unipolar tracking posture is a big-arch shelter even, includes a canopy body 1 even to and fixes photovoltaic tracking support 2 at canopy body 1 top, canopy body 1 inside arrange a plurality of support posts 1.1, the top of canopy body 1 constitute for a plurality of arc support 1.2 that link together, the interconnect position at arc support 1.2 top be equipped with drainage gutter 1.3, drainage gutter 1.3 be fixed with a plurality of photovoltaic tracking support post 2.1, photovoltaic tracking support post 2.1 top set up swivel bearing 2.2, swivel bearing 2.2 connect rotatory girder 2.3, rotatory girder 2.3 on fix a plurality of photovoltaic module 2.4.

Preferably, the tops of the arc-shaped supports 1.2 of the shed body 1 are arranged along the east-west direction, and the height of the tops of the arc-shaped supports 1.2 is not more than the height of the photovoltaic tracking support upright posts 2.1.

Preferably, the drainage gutter 1.3 is positioned at the top of the upright post 1.1 in the greenhouse body, the tracking bracket upright post 2.1 is aligned with the top of the supporting upright post 1.1 in the greenhouse body, and the drainage gutter 1.3 is fixed in the middle.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An insect-prevention net type multi-span agricultural greenhouse based on a flat single-axis tracking support comprises a multi-span greenhouse body and a photovoltaic tracking support fixed at the top of the multi-span greenhouse body, and is characterized in that: the multi-span greenhouse is characterized in that a plurality of supporting stand columns are arranged inside the multi-span greenhouse body, the top of the multi-span greenhouse body is composed of a plurality of arc-shaped supports which are connected together, drainage ditches are arranged at the interconnection parts of the tops of the arc-shaped supports, a plurality of photovoltaic tracking support stand columns are fixed on the drainage ditches, rotating bearings are arranged at the tops of the photovoltaic tracking support stand columns, the rotating bearings are connected with a rotating main beam, and a plurality of photovoltaic modules are fixed on the rotating main beam.

2. The insect-protected net-type multi-span agricultural greenhouse based on the flat single-axis tracking support as claimed in claim 1, wherein: the tops of the arc-shaped supports of the multi-span greenhouse body are arranged along the east-west direction, and the height of the tops of the arc-shaped supports does not exceed the height of the photovoltaic tracking support upright posts.

3. The insect-protected net-type multi-span agricultural greenhouse based on the flat single-axis tracking support as claimed in claim 1, wherein: the drainage gutter is positioned at the top of the upright post inside the multi-span greenhouse body, the tracking support upright post is aligned with the top of the support upright post inside the greenhouse body, and the drainage gutter is fixed in the middle of the tracking support upright post.