Steel-framed structural greenhouse

Abstract

The invention discloses a steel-framed structural greenhouse. The steel-framed structural greenhouse is of a cubic frame structure as a whole and comprises a plurality of upright posts, a plurality of upper cross beams, four lower cross beams and a plurality of arc-shaped roof racks; the four lower cross beams are connected to form a square bottom frame; the upper cross beams and the lower cross beams are correspondingly arranged; at least four upright posts are connected between the upper cross beams and the lower cross beams; the arc-shaped roof racks are correspondingly arranged above the upper cross beams; reinforcing ribs are arranged between the upper cross beams and the arc-shaped roof racks; supporting rods are arranged between the upper cross beams and the lower cross beams; plastics are laid on the upper surface of the cubic frame structure; counter-balanced ropes are connected to the two ends of each rope arranged above the plastics; and the reinforcing ribs and the upper cross beams form triangles. According to the steel-framed structural greenhouse, the robustness and the durability of the greenhouse are ensured by steel-framed structures, and the observation and the management of water and fertilizers of crops are facilitated. The materials used for forming the greenhouse are steel pipes, steel bars and rain-proof plastic films which are low in price and are very easy to purchase, so that the steel-framed structural greenhouse is economical and durable and has a longer service life.

Description

technical field [0001] The invention relates to the technical field of agricultural production, in particular to a greenhouse with a steel frame structure. Background technique [0002] Plastic greenhouses have been widely used in agricultural production activities such as vegetable planting, flower cultivation, and seed breeding around the world, but most of them are composed of frame support structures supplemented by plastic films. The plastic greenhouses used for flower cultivation and seedling breeding in winter are generally relatively strong, and equipped with supporting facilities such as rainproof, windproof, and cold protection, but the production process is long and the cost is high, and the plastic covering is generally not easy to open casually; vegetable planting The cost of plastic greenhouses is relatively low. Most of them are framed by bamboo poles or steel frames. The plastic covering can be easily opened for ventilation. The height is also lower. And on...

AI Technical Summary

Problems solved by technology

The plastic greenhouses used for flower cultivation and seed breeding in winter are generally relatively strong, and are equipped with supporting facilities such as rainproof, windproof, and cold protection. However, the production process is long and the cost is high, and the plastic covering is generally not easy to open casually; The cost of plastic greenhouses is relatively low, and most of them are framed by bamboo poles or rarely steel frames. The plastic covering can be easily opened for ventilation, but the general service life is less than two years before it needs to be replaced or large-scale renovation. lower height

And one is durable, can be used for a long time, is convenient for continuous scientific research, and at the same time has a high height, generally requires a height of about 3 meters in the shed, which is in line with the growth height of tall crops such as corn, and the plastic film is also easy to open, ensuring as much as possible The greenhouses where the growing environment of the crops meet the needs of the experimental design have not been reported yet

Images