A method that uses fences to prevent wind sand

Abstract

The invention discloses a wind and sand preventing method through an adjustable fence, and relates to a wind and sand preventing method through a fence which is perspective and has the functions of safety protection, wind preventing and sand and dust preventing simultaneously. The defect that in the prior art, fully-circulating air cannot be obtained through a totally-closed type fence is overcome, and the defects that in the prior art, an open-type fence cannot effectively control the magnitude of force of wind penetrating through the fence, and cannot effectively protect sand and dust are overcome. The magnitude of stress through which a hanging curtain is blown up by the wind is adjusted through magnetic field attraction force between a reset magnet at the bottom of the hanging curtainand fixed magnets on the fence, the movement range of the hanging curtain is adjusted through a clamping rod which can move up and down, the magnitude of the force of the wind passing through the fence is further controlled effectively, the perspective property of the fence is achieved, meanwhile, the purposes of safety protection and effective control over wind preventing and sand and dust preventing are achieved, and the technical effect in the aspect of fence wind penetrating volume adjustment is particularly prominent.

Description

technical field [0001] The invention relates to a method for preventing wind and sand by adopting a fence, in particular to a fence that can see through and has the functions of safety protection, windproof and sandproof. Background technique [0002] The fence in this case refers to: the fence for keeping animals in captivity, the fence for planting or the fence around the building. [0003] Fences in the prior art are generally classified into fully enclosed fences or permeable fences. The fully enclosed fence mainly plays a security role, and cannot be ventilated, and cannot be observed between the inside and outside; the permeable fence has the functions of safety protection, ventilation and observation between the inside and outside, but the specific ventilation of the permeable fence is not effective. control. [0004] In animal breeding, plant planting, etc., the air permeability and safety of animals and plants must be considered at the same time. If animals and pl...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a method of using fences to prevent wind and sand, to solve the aforementioned defects that the fully enclosed fences in the prior art cannot get sufficient air circulation, and the air-permeable fences in the prior art cannot effectively control the wind and sand. The defect that sand and dust cannot be effectively protected through the size of the wind through the fence

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