Device for preventing wind, sand, snow and dust

A wind and sand-proof, combined technology, applied in protective equipment, buildings, etc., can solve the problems of inability to block sand, wind, dust or snow, protective nets to block sand, wind, dust or snow, etc. Achieve the effect of improving service life and increasing service life

Active Publication Date: 2012-10-10
GREEN TIANJIN TECH DEV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention proposes a device for preventing wind, sand, snow and dust, which solves the problem that in the prior art, with the increase of the amount of blocked sand or snow,

Method used

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  • Device for preventing wind, sand, snow and dust
  • Device for preventing wind, sand, snow and dust
  • Device for preventing wind, sand, snow and dust

Examples

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Example Embodiment

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0033] Such as figure 1 , figure 2 , image 3 , Figure 4 with Figure 5 As shown, a device for preventing wind, sand, and dust includes:

[0034] Net plate 1, used to block wind, sand, snow and / or dust protection;

[0035] The net plate frame body 2 is used to install the net plate 1, and the two ends of the net plate frame body 2 are respectively provided with a first mounting hole and a second mounting hole;

[0036] The first column 3 i...

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PUM

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Abstract

The invention provides a device for preventing wind, sand, snow and dust, and the method is used for solving the problem that in the prior art, along with the increase in blocked sand soil quantity or blocked snow quantity and the like, the sand-resisting, windproof, dustproof or snow-resisting effect of a protecting net is obviously reduced, and therefore sand prevention, wind prevention, dust prevent or snow prevention cannot be carried out finally. The device for preventing wind, sand, snow and dust comprises a screen plate and a screen plate rack body, wherein two ends of the screen plate rack body are respectively provided with a first mounting hole and a second mounting hole, a first upright column is connected with one end of the screen plate rack body and provided with N first gear holes; a second upright column is connected with the other end of the screen plate rack body; one end of the screen plate rack body passes through the first mounting hole and the first gear hole by virtue of a first fixing piece and is fixed together with the first upright column; and the other end of the screen plate rack body passes through the mounting hole and the second gear hole by virtue of a first fixing piece and is fixed together with the second upright column. The device for preventing wind, sand, snow and dust has the advantage that the height of the screen plate can be increased so as to better perform protection.

Description

technical field [0001] The invention relates to a protection device, in particular to a device for preventing wind, sand, snow and dust applied to roads or railways. Background technique [0002] In order to prevent roads and railways from wind, sand, snow and / or dust, etc., the existing practice is to set up protective nets on both sides of roads or railways, but after long-term use, with the amount of blocked sand or snow, etc. The blocked sand, soil, live snow, etc. will cover the protective net from bottom to top, so that the sand-blocking, wind-proof, dust-proof or snow-blocking effect of the protective net will be significantly reduced, so that it will not be able to block sand, wind, dust or snow in the end. Snow. In addition, this method uses prefabricated concrete as columns, the protective layer adopts prefabricated concrete solid slabs, and prefabricated concrete blocks are used to connect with the concrete foundation. The structure is difficult to construct and ...

Claims

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Application Information

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IPC IPC(8): E01F7/02
Inventor 蒋富强屈建军张志强
Owner GREEN TIANJIN TECH DEV
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