CN102797249A - Flow guide type sand-proof net - Google Patents
Flow guide type sand-proof net Download PDFInfo
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- CN102797249A CN102797249A CN2011101403449A CN201110140344A CN102797249A CN 102797249 A CN102797249 A CN 102797249A CN 2011101403449 A CN2011101403449 A CN 2011101403449A CN 201110140344 A CN201110140344 A CN 201110140344A CN 102797249 A CN102797249 A CN 102797249A
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- sand prevention
- proof net
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Abstract
The invention discloses a flow guide type sand-proof net which mainly solves the problem of an existing desert managing tool that a flow guide effect is poor and then solves the problems that the desert managing tool cannot be repeatedly used and has a short service life. The flow guide type sand-proof net is formed by connecting sand-proof plates through connecting columns which are provided with sand-proof plate inserting grooves and bolt holes; the end parts of the sand-proof plates are provided with sand-proof plate holes and the end parts of the sand-proof plates are inserted into the sand-proof plate inserting grooves; and stopping bolts are clamped into the bolt holes and the sand-proof plate holes. The sand-proof principle of the flow guide type sand-proof net as follows: by taking a T-shaped flow guide sand-proof plate as an example, an outer circular arc of the top face of the T-shaped flow guide sand-proof plate takes effect with inner circular arcs at the lower two sides; when sand wind directly invades, a vortex which whirls downwards and backwards is formed in front of an umbrella-shaped sand-proof plate, so as to be good for leaking sand grains into a grid along with the whirled vortex; and therefore, the sand-proof and sand fixing aims are realized. The flow guide type sand-proof net disclosed by the invention has the advantages of good low guide effect, good sand-proof effect, repeated utilization and long service life.
Description
Technical field
The present invention relates to the control of desert field, particularly a kind of flow-guiding type sand proof net.
Background technology
The mode in existing improvement desert is mainly variety of ways such as straw checkerboard barrier, sand proof net, desert surface sprinkling chemical sand-fixing materials.With the straw checkerboard barrier is example, and its shortcoming is not reproducible use, and laying is wasted time and energy, and application life is very short, can discard by nature.Use chemical sand-fixing materials also to be unfavorable for environmental protection.
Summary of the invention
The purpose of this invention is to provide a kind of flow-guiding type sand proof net, mainly solve the existing effective problem of water conservancy diversion that the desert apparatus exists of administering, secondly solve not reproducible use, the short problem of life-span of administering the desert apparatus and existing.
The present invention adopts following technical scheme: it is formed by connecting the sand prevention plate joint pin; Said joint pin is provided with sand prevention plate slot and pin hole; The end of sand prevention plate is provided with the sand prevention plate hole, and insert in the sand prevention plate slot end of sand prevention plate, and the stopping latch snaps in pin hole and the sand prevention plate hole.
As further improvement of the present invention, the end of said sand prevention plate be shaped as semicircle.
Further improve as of the present invention, said sand prevention plate slot is 4, on horizontal plane, is the cross setting.Said sand prevention plate slot also can be 3, in the first-class branch setting of horizontal plane.
Further improve as of the present invention, said joint pin is cylindrical, square column type or triangle cylindricality.
Further improve as of the present invention, said joint pin top is provided with drop handle.
Further improve as of the present invention, said sand prevention plate has three kinds of shapes, and a kind of is that the longitudinal cross-section is a T shape flow-guiding type sand prevention plate, and the T section end face is the cylindrical arc, and T section end face following side is interior circular arc.Another kind of sand prevention plate longitudinal cross-section is a T shape sand prevention plate.Also having a kind of sand prevention plate longitudinal cross-section is bar shaped sand prevention plate.
The material of the various joint pins of the present invention, sand prevention plate is to be that skeleton gaza material is processed with existing technology with netted core, to increase its intensity.The production of sand prevention plate and joint pin can factory form production, also can gather materials on the spot at the edge of the desert with the mode of small-sized production, utilize endless husky resource.
The sand prevention principle of flow-guiding type sand proof net of the present invention is: with T shape flow-guiding type sand prevention plate is example; Utilize the interior circular arc effect of both sides under external arc and the end face of T shape flow-guiding type sand prevention plate top surface;, dust storm before umbrella shape sand prevention plate, forming one when directly attacking and the eddy current that circles round backward downwards; Be beneficial to the grains of sand along with the eddy current that circles round is let out in grid, to reach the purpose of preventing and fixing sand.
Sand proof net of the present invention through after the use of certain hour, drift sand can constantly leak into to form in the grid and pile up; Be stacked into after the effect that to a certain degree can not play preventing and fixing sand when drift sand; People can mention the circular drop handle of joint pin top through the mode with manual work gently; The plate of sand prevention simultaneously also can be mentioned along with the lifting of joint pin; So just can form a new sand proof net lattice group body again, thereby play reusable effect, with secondary input and a large amount of artificial inputs that reduce various materials.Various joint pin upper rounded drop handles can also play the effect of the waterline that connects energy-conservation drip irrigation simultaneously, give birth to husky plant and industrial crops to realize plantation.
Flow-guiding type sand proof net water conservancy diversion of the present invention is effective, and dustproof effect is good, can reuse, and the life-span is long.
Description of drawings
Fig. 1 is the structural representation of first kind of embodiment of flow-guiding type sand proof net of the present invention;
Fig. 2 is the structural representation of second kind of embodiment of flow-guiding type sand proof net of the present invention;
Fig. 3 is the structural representation of first kind of embodiment of sand prevention plate among the present invention;
Fig. 4 is an A-A view among Fig. 3;
Fig. 5 is the structural representation of second kind of embodiment of sand prevention plate among the present invention;
Fig. 6 is a B-B view among Fig. 3;
Fig. 7 is the structural representation of the third embodiment of sand prevention plate among the present invention;
Fig. 8 is a C-C view among Fig. 3;
Fig. 9 is the structural representation of stopping latch among the present invention;
Figure 10 is the structural representation of first kind of embodiment of joint pin among the present invention;
Figure 11 is the structural representation of second kind of embodiment of joint pin among the present invention;
Figure 12 is the structural representation of the third embodiment of joint pin among the present invention;
Figure 13 is the structural representation of the 4th kind of embodiment of joint pin among the present invention;
Figure 14 is the structural representation of the 5th kind of embodiment of joint pin among the present invention;
Figure 15 is the sand prevention schematic diagram of flow-guiding type sand proof net of the present invention.
The specific embodiment
Following embodiment can further specify the present invention, but does not limit the present invention in any way.
Flow-guiding type sand proof net of the present invention; Joint pin 1 sand prevention plate 2 is formed by connecting; Said joint pin 1 is provided with sand prevention plate slot 102 and pin hole 103; The end of sand prevention plate 2 is provided with sand prevention plate hole 201, and insert in the sand prevention plate slot 102 end of sand prevention plate 2, and stopping latch 3 snaps in pin hole 103 and the sand prevention plate hole 201.Joint pin 1 top is provided with drop handle 101.
Sand prevention plate slot 102 among the present invention on the joint pin 1 has two kinds, and a kind of is 4, on horizontal plane, is the cross setting.Can form criss-cross sand proof net shown in Figure 1.
It is 3 that sand prevention plate slot 102 also has a kind of, in the first-class branch setting of horizontal plane.Can form cellular sand proof net shown in Figure 2.
Joint pin 1 in the flow-guiding type sand proof net of the present invention has three kinds of shapes: cylindrical, square column type or triangle cylindricality.
Figure 10 is the structural representation of first kind of embodiment of joint pin among the present invention, and joint pin 1 is cylindrical, and sand prevention plate slot 102 has 4, on horizontal plane, is the cross setting.
Figure 11 is the structural representation of second kind of embodiment of joint pin among the present invention, and joint pin 1 is a square column type, and sand prevention plate slot 102 has 4, on horizontal plane, is the cross setting.
Figure 12 is the structural representation of the third embodiment of joint pin among the present invention, and joint pin 1 is a square column type, and sand prevention plate slot 102 is the cross setting along horizontal plane.
Figure 13 is the structural representation of the 4th kind of embodiment of joint pin among the present invention, and joint pin 1 is the triangle cylindricality, the 102 Y-shaped settings of sand prevention plate slot.
Figure 14 is the structural representation of the 5th kind of embodiment of joint pin among the present invention, and joint pin 1 is cylindrical, the 102 Y-shaped settings of sand prevention plate slot.
Fig. 3 to Fig. 8 shows the structural representation of sand prevention plate among the present invention,
Method for using of the present invention is following: earlier joint pin is placed on desert surface; Again of sand prevention plate 2 is inserted in the sand prevention plate slot 102 of joint pin; Pin hole 103 is aimed at sand prevention plate hole 201; Insert stopping latch 3, a slice a slice sand prevention plate forms criss-cross sand proof net crowd or cellular shape sand proof net crowd according to outwards expanding gradually.
All connectors are to constitute with the form of hinge, the end 204 of sand prevention plate 2 be shaped as semicircle, so the sand prevention plate can be in the joint pin groove be that the axle center moves up and down with pin hole 103, the sand proof net crowd can and lay along with the height fluctuating on sand dune like this.
Figure 15 is the sand prevention schematic diagram of flow-guiding type sand proof net of the present invention:
With T shape flow-guiding type sand prevention plate 2a among Fig. 3-Fig. 4 is example; T section end face 202 is the cylindrical arc and T section end face following side 203 is interior circular arc;, dust storm before umbrella shape sand prevention plate, forming one when directly attacking and the eddy current 205 that circles round backward downwards; Be beneficial to the grains of sand along with the eddy current that circles round is let out in grid, to reach the purpose of preventing and fixing sand.
Sand proof net through after the use of certain hour, drift sand can constantly leak into to form in the grid and pile up; Be stacked into after the effect that to a certain degree can not play preventing and fixing sand when drift sand; People can mention the circular drop handle 101 of joint pin top through the mode with manual work gently; The plate of sand prevention simultaneously also can be mentioned along with the lifting of joint pin; So just can form a new sand proof net lattice group body again, thereby play reusable effect, with secondary input and a large amount of artificial inputs that reduce various materials.Various joint pin upper rounded drop handles 101 can also play the effect of the waterline that connects energy-conservation drip irrigation simultaneously, give birth to husky plant and industrial crops to realize plantation.
The material of the various joint pins of the present invention, sand prevention plate is to be that skeleton gaza material is processed with existing technology with netted core, and this technology is prior art.To increase its intensity.The production of sand prevention plate and joint pin can factory form production, also can gather materials on the spot at the edge of the desert with the mode of small-sized production, utilize endless husky resource.
Claims (10)
1. flow-guiding type sand proof net; It is characterized in that: it is formed by connecting sand prevention plate (2) joint pin (1); Said joint pin (1) is provided with sand prevention plate slot (102) and pin hole (103); The end of sand prevention plate (2) is provided with sand prevention plate hole (201), and insert in the sand prevention plate slot (102) end (204) of sand prevention plate (2), and stopping latch (3) snaps in pin hole (103) and the sand prevention plate hole (201).
2. flow-guiding type sand proof net as claimed in claim 1 is characterized in that: the end (204) of said sand prevention plate (2) be shaped as semicircle.
3. flow-guiding type sand proof net as claimed in claim 2 is characterized in that: said sand prevention plate slot (102) is 4, on horizontal plane, is the cross setting.
4. flow-guiding type sand proof net as claimed in claim 2 is characterized in that: said sand prevention plate slot (102) is 3, in the first-class branch setting of horizontal plane.
5. like claim 3 or 4 described flow-guiding type sand proof nets, it is characterized in that: said joint pin (1) is cylindrical, square column type or triangle cylindricality.
6. flow-guiding type sand proof net as claimed in claim 5 is characterized in that: said joint pin (1) top is provided with drop handle (101).
7. flow-guiding type sand proof net as claimed in claim 6 is characterized in that: said sand prevention plate (2) and joint pin (1) are to be that skeleton gaza material is processed with netted core.
8. flow-guiding type sand proof net as claimed in claim 7 is characterized in that: said sand prevention plate (2) longitudinal cross-section is a T shape flow-guiding type sand prevention plate (2a), and T section end face (202) is the cylindrical arc, and T section end face following side (203) is interior circular arc.
9. flow-guiding type sand proof net as claimed in claim 7 is characterized in that: said sand prevention plate (2) longitudinal cross-section is a T shape sand prevention plate (2b).
10. flow-guiding type sand proof net as claimed in claim 7 is characterized in that: said sand prevention plate (2) longitudinal cross-section is a bar shaped sand prevention plate (2c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110140344.9A CN102797249B (en) | 2011-05-27 | 2011-05-27 | Flow guide type sand-proof net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110140344.9A CN102797249B (en) | 2011-05-27 | 2011-05-27 | Flow guide type sand-proof net |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102797249A true CN102797249A (en) | 2012-11-28 |
| CN102797249B CN102797249B (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110140344.9A Expired - Fee Related CN102797249B (en) | 2011-05-27 | 2011-05-27 | Flow guide type sand-proof net |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677648A (en) * | 2012-04-27 | 2012-09-19 | 葛南生 | Simple wind sheltering and sand fixing device |
| CN104674781A (en) * | 2015-03-24 | 2015-06-03 | 格瑞(天津)科技发展有限公司 | Wind prevention and sand fixation system and method |
| CN108149665A (en) * | 2017-11-28 | 2018-06-12 | 安徽徽风新型合成材料有限公司 | A kind of splice type two-way steel-plastic geotechnical grid |
| CN108951598A (en) * | 2017-10-17 | 2018-12-07 | 中国科学院寒区旱区环境与工程研究所 | The screen frame restored for montane desert-steppe Degraded Pastures surface soil |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836173A (en) * | 2016-10-13 | 2017-06-13 | 中国科学院寒区旱区环境与工程研究所 | Grid type sand-fixing device |
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| CN2124954U (en) * | 1992-06-15 | 1992-12-16 | 东北勘测设计院科学研究所 | Assembly hinge performed block for slope revetment |
| KR100197850B1 (en) * | 1995-05-12 | 1999-06-15 | 박정서 | A construction protection structure applying to slanting surface of earth cut and protection block |
| KR100224504B1 (en) * | 1997-01-07 | 1999-10-15 | 민윤기 | A protection block method for applying to slanting surface of earth cut |
| CN2520351Y (en) * | 2001-12-30 | 2002-11-13 | 北京中宣绿环科技发展有限公司 | Drift sand preventing full-degradation partition board |
| CN200988947Y (en) * | 2005-07-27 | 2007-12-12 | 丁宏广 | Sand resistance net plate and pointed pile |
| CN202139581U (en) * | 2011-05-27 | 2012-02-08 | 魏建 | Flow-guide type sand protection net |
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2011
- 2011-05-27 CN CN201110140344.9A patent/CN102797249B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124954U (en) * | 1992-06-15 | 1992-12-16 | 东北勘测设计院科学研究所 | Assembly hinge performed block for slope revetment |
| KR100197850B1 (en) * | 1995-05-12 | 1999-06-15 | 박정서 | A construction protection structure applying to slanting surface of earth cut and protection block |
| KR100224504B1 (en) * | 1997-01-07 | 1999-10-15 | 민윤기 | A protection block method for applying to slanting surface of earth cut |
| CN2520351Y (en) * | 2001-12-30 | 2002-11-13 | 北京中宣绿环科技发展有限公司 | Drift sand preventing full-degradation partition board |
| CN200988947Y (en) * | 2005-07-27 | 2007-12-12 | 丁宏广 | Sand resistance net plate and pointed pile |
| CN202139581U (en) * | 2011-05-27 | 2012-02-08 | 魏建 | Flow-guide type sand protection net |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677648A (en) * | 2012-04-27 | 2012-09-19 | 葛南生 | Simple wind sheltering and sand fixing device |
| CN104674781A (en) * | 2015-03-24 | 2015-06-03 | 格瑞(天津)科技发展有限公司 | Wind prevention and sand fixation system and method |
| CN108951598A (en) * | 2017-10-17 | 2018-12-07 | 中国科学院寒区旱区环境与工程研究所 | The screen frame restored for montane desert-steppe Degraded Pastures surface soil |
| CN108951598B (en) * | 2017-10-17 | 2021-01-15 | 中国科学院西北生态环境资源研究院 | A net frame that is used for mountain region desert grassland degradation meadow top soil to resume |
| CN108149665A (en) * | 2017-11-28 | 2018-06-12 | 安徽徽风新型合成材料有限公司 | A kind of splice type two-way steel-plastic geotechnical grid |
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| Publication number | Publication date |
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| CN102797249B (en) | 2014-09-03 |
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