Quick-mounting type agricultural greenhouse composite structure

Abstract

The invention provides a quick-mounting type agricultural greenhouse composite structure. The composite structure comprises a fixed base plate, wherein the fixed base plate comprises multiple single plates; each bulged column plate integrated with the corresponding single plate is fixed at each of two ends of the upper surface of the corresponding single plate; a transverse plate is fixedly mounted in first limiting grooves through bolts II; a connecting rod is movably hinged in each second limiting groove through a hinge pin; each arched pipe is fixedly connected with a corresponding sleeve through a bolt III at the inner side end of the bottom surface of the sleeve. The fixed base plate is fixed on the ground through anchor rods, and the bearing capacity and the strength of the whole greenhouse can be greatly improved; the transverse plate is fixedly mounted in the first limiting grooves of first limiting blocks through the bolts II, the longitudinal tensile strength of a greenhouse support can be improved, and the wind resistance of the greenhouse support is improved; the arched pipes are fixed in the sleeves through the bolts III, the situation that the arched pipes shake enormously on strongly windy days can be eliminated, the structure is stable, convenient to mount and free of soldering, and the mounting speed is increased.

Description

technical field [0001] The invention relates to the technical field of agricultural greenhouses, in particular to a quick-installation combined structure of agricultural greenhouses. Background technique [0002] Agricultural greenhouses have been widely used in agricultural production activities such as vegetable planting, flower cultivation and seedling breeding all over the world. The basic structure is composed of steel frame main body and thermal insulation plastic film. The external awning is equipped with supporting facilities such as rainproof, windproof, cold-proof and modern agricultural technology facilities, so as to realize vegetable planting, flower cultivation and seedling breeding in any season, thus enabling the transformation from traditional agriculture to modern scientific and technological agriculture. Successfully achieved. The frame of a traditional greenhouse is generally composed of several arch tubes and columns. The arch tube is made of metal tube...

AI Technical Summary

Problems solved by technology

The frame of a traditional greenhouse is generally composed of several arch tubes and columns. The arch tube is made of metal tubes bent to form a certain span of curved arc-shaped tubes as the roof. When installing, the bottom of each column is first fixed on the ground. Arrange at intervals to form a greenhouse frame body, and then twist two adjacent arch tubes together through iron wires, and then fix each arch tube on the column through steel strands, and finally use beams and longitudinal beams between the horizontal and vertical sides of the greenhouse frame To build the connection, the adjacent arch tubes of the greenhouse frame are manually tightened with iron wires, and the vertical and horizontal steel strands are manually fixed and connected between the arch tubes and the columns. The efficiency is low, the arch tube is prone to shaking in windy weather, the firmness is not good, and the column is directly fixed on the ground, so that the strength of the greenhouse frame is insufficient in bearing, wind resistance and compression resistance, it is not beautiful when used, and it is easy to collapse

In addition, the horizontal and vertical connections of the greenhouse frame are made of pipes such as beams and longitudinal beams. The material waste is large and the cost is high during construction. The beams and longitudinal beams are generally fixed on the columns or arch pipes by welding, and ordinary people do not know how to weld. , requires professional welders to complete, which further increases labor costs; in addition, with this installation method, once installed, it is difficult to disassemble. We propose a quick-installation agricultural greenhouse composite structure

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