Agricultural science and technology greenhouse skylight equipment

Abstract

The invention provides agricultural science and technology greenhouse skylight equipment. The skylight equipment comprises a skylight body slidably installed at the inner side of a fixed frame; the skylight body is composed of an upper clamping frame and a lower clamping frame; the bottom end of the inner side of the fixed frame is connected with a circle of inner retaining ring; the lower ends ofthe two sides of the fixed frame are respectively provided with a lower extension plate; the fixed frame is fixedly installed at the top part of a greenhouse body; two groups of glass are respectively rotatably embedded in the upper clamping frame; two groups of connecting plates are clamped at the middle of the bottom part of the glass; each connecting plate is interspersed with a rotating shaft; and the two ends of the rotating shaft are rotatably clamped on the inner wall of the upper clamping frame. By rotating a handle, a driving shaft is driven to rotate, a transition gear set is drivento rotate through a chain, a driven shaft is driven by the chain to rotate synchronously and reversely, the skylight body is lifted from the fixed frame through a meshing effect of an adjusting gearand a rack, a gauze between the upper clamping frame and the lower clamping frame is used for ventilation, and an outer sealing ring sleeve sleeved on an outer extension plate is used to maintain theseal between the fixed frame.

Description

technical field [0001] The invention belongs to the technical field of greenhouse skylights, and more specifically relates to a skylight device for agricultural science and technology greenhouses. Background technique [0002] Greenhouses are widely used in the field of facility agriculture and are indispensable equipment in modern agricultural planting. Large-scale planting of flowers such as roses also needs to be carried out in greenhouses. In the use of greenhouses, it is often necessary to open the skylights of the greenhouses for ventilation. In order to prevent pests from flying into the greenhouses, it is necessary to close the insect-proof net windows while opening the skylights. [0003] For example, the patent application number: CN201721274026.0 discloses a greenhouse skylight structure, including a frame composed of pillars, beams and side beams, and the frame is provided with a support mechanism, a lifting mechanism and a gauze curtain. The support mechanism ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a skylight device for agricultural science and technology greenhouses to solve the need to climb to the top of the greenhouse to open the skylight. The problem of air intake

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