CN2470395Y - Combined wind-proof sand-fixing apparatus - Google Patents
Combined wind-proof sand-fixing apparatus Download PDFInfo
- Publication number
- CN2470395Y CN2470395Y CN01213319U CN01213319U CN2470395Y CN 2470395 Y CN2470395 Y CN 2470395Y CN 01213319 U CN01213319 U CN 01213319U CN 01213319 U CN01213319 U CN 01213319U CN 2470395 Y CN2470395 Y CN 2470395Y
- Authority
- CN
- China
- Prior art keywords
- utility
- sheet material
- wall
- bracing frame
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model relates to an environmental protection appliance, in particular to a windbreak and sand fixation device. To make the exposed ground surface not be corroded and destroyed by wind is one of the key issues in environmental protection for the desert area. The utility model comprises a plurality of wall-shaped objects composed of combined various types of sheets with varied sized and orderly arranged round holes, support brackets and fixed bolts; n wall-shaped objects are distributed like the farmland protection network to form a integrated protection system together with the artificially propagated shelter forest planted alternately among the wall-shaped objects. The combination windbreak and sand fixation device can realize the environment protection purposes in the same year when the utility model is used.
Description
The utility model relates to a kind of environmental protection apparatus, specifically is meant a kind ofly can change the wind-force size and the speed of service, plays and can control wind, makes it the not device of checking winds and fixing drifting sand to being corroded and destroy by the exposed face of land.
Preventing and weaken strong wind to being corroded by the exposed face of land and destroying, is that the arid area resists dust storm and moves, and lowers the crux place of hazards of sand storms." it is to cultivate shelter-forest that past people is resisted the method that dust storm attacks, and the main effect of shelter-forest is the strength that reduces wind, and wind runs into shelter-forest, and speed just reduces 70%-80% ... ".(drawing a literary composition) from Zhu Kezhen " marching " to the desert.The way of shelter-forest is cultivated in this simple dependence, need wait until when shelter-forest grows up and becomes a useful person its useful effect of checking winds and fixing drifting sand of competence exertion.Thereby it is slow also just to exist responding time, administers the environment long shortcoming that expends time in, and has increased the difficulty of administering dust storm.
Design scheme of the present utility model is by multi-sheets, bracing frame, and set bolt is together to form-kind of body of wall shape thing, by the such body of wall shape thing of n section, equally is scattered in net by the protection forest network---and be the combined device of checking winds and fixing drifting sand.The shelter-forest that adds artificial training value interts wherein, is built into a comprehensive protection system jointly.
Below in conjunction with accompanying drawing the utility model is described in detail:
Fig. 1, be single overall schematic of the present utility model.
Fig. 2, be combination embodiment schematic diagram of the present utility model.
Fig. 3, increased the combination embodiment schematic diagram of cultivation shelter-forest for the utility model.
Fig. 4, for the utility model by agricultural protection forest net distribution floor map.
Among the above-mentioned figure 1-and orderly for having arrangement not of uniform size, all kinds of sheet materials in hole, garden, 2-be bracing frame, 3-be set bolt, 4-be the shelter-forest of cultivation, A
(1-3)-be single overall structure.
Embodiment 1:
Referring to Fig. 1, Fig. 2, outward appearance of the present utility model is a body of wall shape thing, and this object is not of uniform size by having, and arranges all kinds of sheet materials (1) in hole, orderly garden, bracing frame (2), and set bolt (3) makes up, and is formed by n such body of wall shape thing set.
Embodiment 2
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, on the basis of embodiment 1, A between a plurality of body of wall shape things
(1-3)The shelter-forest of cultivation can be interted therebetween, to be built into a comprehensive protection system.
The utility model is because the comprehensive protection system that has adopted the fence net that keeps out the wind to combine with cultivation protection forest network, thereby when the trees of cultivating are very little, just can effectively utilize windbreak network control system and weaken the wind-force and the speed of service, thereby realize building then the purpose of checking winds and fixing drifting sand that takes effect then effectively.
The utility model is simple in structure, and is reasonable in design, has the characteristics of instant effect, thereby will be extensively Big dust storm corrodes the area and obtains widely propagation and employment.
Claims (3)
1, a sharp combined device of checking winds and fixing drifting sand, it is characterized in that: it is not of uniform size by having, arrange the sheet material (1) in hole, orderly garden, bracing frame (2), the combination of set bolt (3) and a body of wall shape thing forming, assemble an integral body by n such body of wall shape thing again, in this device, connect with fixing by bracing frame (2) and set bolt (3) between sheet material (1) and the sheet material (1), in the hole that set bolt (3) insertion bracing frame (2) and sheet material (1) are used for fixing sheet material (1) is fixed on the bracing frame (2).
2, the device of checking winds and fixing drifting sand according to claim 1 is characterized in that: between twice or the multiple tracks body of wall shape thing, can increase the shelter-forest (4) of cultivation.
3, it is characterized in that according to claim 1, the 2 described devices of checking winds and fixing drifting sand: the main body sheet material that body of wall in this device forms thing is and has not of uniform sizely, arranges all kinds of sheet materials (1) in hole, orderly garden, simultaneously its multi-sheets (1) and multiple tracks body of wall shape thing A
(1-3)Between combination undertaken by bracing frame and set bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01213319U CN2470395Y (en) | 2001-01-21 | 2001-01-21 | Combined wind-proof sand-fixing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01213319U CN2470395Y (en) | 2001-01-21 | 2001-01-21 | Combined wind-proof sand-fixing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2470395Y true CN2470395Y (en) | 2002-01-09 |
Family
ID=33632332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01213319U Expired - Fee Related CN2470395Y (en) | 2001-01-21 | 2001-01-21 | Combined wind-proof sand-fixing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2470395Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761037B (en) * | 2009-10-24 | 2011-07-13 | 宁波市鄞州千峰机械科技有限公司 | Flow-diverting and wind-curbing road-protection wall for desert highway |
| CN103374778A (en) * | 2012-04-13 | 2013-10-30 | 浙江金海环境技术股份有限公司 | Variable air resistance sand-blocking sand-fixing net |
-
2001
- 2001-01-21 CN CN01213319U patent/CN2470395Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761037B (en) * | 2009-10-24 | 2011-07-13 | 宁波市鄞州千峰机械科技有限公司 | Flow-diverting and wind-curbing road-protection wall for desert highway |
| CN103374778A (en) * | 2012-04-13 | 2013-10-30 | 浙江金海环境技术股份有限公司 | Variable air resistance sand-blocking sand-fixing net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |