Pull-down and roll-up type solar greenhouse roller shutter device and using method

Abstract

The invention relates to a pull-down and roll-up type solar greenhouse roller shutter device and a suing method. A roller shutter shaft is arranged above a greenhouse, a plurality of auxiliary bearingdevices are arranged above a greenhouse body, a strip-shaped roller is arranged on each auxiliary bearing device, the strip-shaped rollers and the roller shutter shaft are parallel and can relativelyslide with a heat preservation quilt; a plurality of sliding ways are arranged on the face of the greenhouse, a rolling rope shaft is arranged at the bottom of the front part of the greenhouse, and asupporting pulley is arranged inside each sliding way; a plurality of rolling ropes are fixedly connected to the tail end of the heat preservation quilt, rolling rope bodies are arranged inside the sliding ways and are in overlapped connection with the supporting pulleys; when the heat preservation quilt is placed down, the rolling rope shaft rotates and drives the heat preservation quilt to slide downwards, when the heat preservation quilt is rolled up, the roller shutter shaft rotates, the heat preservation quilt and the strip-shaped rollers slide relatively so that the heat preservation quilt can be rolled up; the roller shutter shaft and the wound heat preservation quilt do not directly act on the surface of a front slope of the solar greenhouse under gravity loads, the phenomenon that peril incidents are caused by dynamic loads in the front slope greenhouse surface unfolding and folding processes is avoided, and the whole structure of the roller curtain device is improved.

Description

technical field [0001] The invention belongs to the technical field of solar greenhouse equipment, and in particular relates to a pull-down and roll-up type solar greenhouse roller blind device and a use method thereof. technical background [0002] The solar greenhouse roller shutter device plays a vital role in the growth environment of crops, providing the necessary cultivation environment for high yield and high quality of crops. At present, most of the roller shutter shafts in the roller shutter device are rotated and wound on the greenhouse surface to realize the unfolding, Closed, it is easy to have uneven force when the shed surface is running, and it also reduces the structure and operation reliability of the roller blind device. Therefore, in order to avoid many accidents caused by large dynamic loads on the roof surface of the solar greenhouse, it is urgent to propose a roller blind device with a new structure to be applied in the technical field of solar greenhou...

AI Technical Summary

Problems solved by technology

[0002] The solar greenhouse roller shutter device plays a vital role in the growing environment of crops, providing the necessary cultivation environment for high yield and high quality of crops. At present, most of the roller shutter shafts in the roller shutter device are rotated and wound on the greenhouse surface to realize the expansion, Closed, it is easy to have uneven force when the shed is running, and it also reduces the reliability of the structure and operation of the roller blind device

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