CN104762891B - From elevated sandboard - Google Patents
From elevated sandboard Download PDFInfo
- Publication number
- CN104762891B CN104762891B CN201410781648.7A CN201410781648A CN104762891B CN 104762891 B CN104762891 B CN 104762891B CN 201410781648 A CN201410781648 A CN 201410781648A CN 104762891 B CN104762891 B CN 104762891B
- Authority
- CN
- China
- Prior art keywords
- dust storm
- baffle plate
- base
- montant
- elevated
- 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.)
- Active
Links
- 239000000428 dust Substances 0.000 claims abstract description 39
- 239000004576 sand Substances 0.000 claims abstract description 19
- 241000209094 Oryza Species 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 244000273256 Phragmites communis Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/02—Snow fences or similar devices, e.g. devices affording protection against sand drifts or side-wind effects
- E01F7/025—Devices specially adapted for protecting against wind, e.g. screens, deflectors or attenuators at tunnel or lock entrances
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a kind of from elevated sandboard, it includes dust storm baffle plate and base, it is characterised in that: the front end of described base is connected with dust storm baffle plate, and rear end is hinged with the montant being fixed on ground, and described base and montant pin joint are overhead more than 0 meter；Chain it is also associated with between montant and base；Each baffle plate is arranged into sand fence.Its effect is: both can form the rock-steady structure of triangle in the face of dust storm, and share wind-force；Base can be protected again enough below to accommodate the space of dust storm, easily deposit dust storm due to hinged place, therefore sufficiently large being possible to prevent in this space is piled up a large amount of dust storm easily near hinged place and is made dust storm baffle plate quickly be elevated；Meanwhile, hinged place distance ground certain distance, can make again dust storm baffle plate enough raise space.
Description
Technical field
The present invention relates to a kind of sandboard, be specifically related to a kind of from elevated sandboard.
Background technology
NORTHWEST CHINA portion local climate arid; rainfall is rare; wind-sand activity is frequent; in recent years; along with the propelling of China's development of the West Regions, the infrastructure construction of the Northwest develops rapidly, but sandstorm is prevented and treated a difficult problem and still perplexed the engineering construction in the fields such as railway, highway, ancient site protection and urban construction; become the major issue affecting these domain engineering construction qualities, constrain the development that Economy of Western Areas is built to a certain extent.Machinery sand fence is a kind of sand-prevention engineering measure, it is preventing and treating railway or the important technical of highway sand damage, common sand-prevention engineering measure has concrete sleeper sand stop wall, PE net high vertical sand barrier, phragmites communis sand fence etc., these sand-prevention engineering measures serve certain effect in the sandstorm prevention and cure project such as existing railway, highway, but generally there is the problems such as difficulty of construction is big, cost is high, sand prevention benefit is low.
Application No. 201210235262.7 Chinese patent discloses one " pin-connected panel solid sand fence ", it includes organizing combination fence more, these many groups combination fence form one screen, often group combination fence is formed by the sand monomer of three stepped settings, and the distance between sand monomer corresponding in two adjacent groups combination fence is 0.5～1m.This sand rail shape becomes three-dimensional sand fence, can effectively reduce wind speed, disturbs sand-flow field, it is achieved the stop to dust storm.But current this kind of sand fence commonly there is problems of easily being buried by dust storm.
Summary of the invention
The present invention is to solve in prior art not enough, it is provided that a kind of from elevated sandboard.
For achieving the above object, the present invention uses following technical proposals: a kind of from elevated sandboard, it includes dust storm baffle plate and base, it is characterized in that: the front end of described base is connected with dust storm baffle plate, rear end is hinged with the montant being fixed on ground, and described base and montant pin joint are overhead more than 0 meter；Chain it is also associated with between montant and base；Each baffle plate is arranged into sand fence.
As claimed in claim 1 from elevated sandboard, it is characterised in that described base and montant pin joint are overhead 0.5-1 rice.
As claimed in claim 1 from elevated sandboard, it is characterised in that described dust storm baffle plate height 2-4 rice, described base long 0.5-3 rice.
Being connected owing to the front end of base is not fixing with ground, rear end is hinged with montant, and therefore when dust storm blows, dust storm baffle plate is raised, and makes to leave below base space, and part wind-sand area, in this space, makes this dust storm baffle plate gradually be elevated, and can avoid being buried by dust storm.Simultaneously as base is connected with the montant being fixed on ground, dust storm can be avoided to be blown away time excessive.Further, since base is connected by flexible strand with montant, the length of flexible strand ensures that the existing space raised of dust storm baffle plate will not be turned over by dust storm again.
There is certain distance with montant pin joint and ground in base, its effect is:
(1) i.e. can form the rock-steady structure of triangle in the face of dust storm, share wind-force；
(2) base can be protected again enough below to accommodate the space of dust storm, easily deposit dust storm due to hinged place, therefore sufficiently large being possible to prevent in this space is piled up a large amount of dust storm easily near hinged place and is made dust storm baffle plate quickly be elevated；(3) simultaneously, hinged place distance ground certain distance, can make again dust storm baffle plate enough raise space.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is that the present invention uses view.
Wherein, 1. dust storm baffle plate, 2. base, 3. ground, 4. montant, 5. chain.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of from elevated sandboard, it includes dust storm baffle plate 1 and base 2, the front end of described base 2 is connected with dust storm baffle plate 1, rear end is hinged with the montant 4 being fixed on ground, being also associated with chain 5 between montant 4 and base 2, the two ends of chain 5 are both connected to montant 4 and the middle part of base 2.
Described base 2 and montant 4 pin joint overhead 3 have 0.5 meter.
Described dust storm baffle plate 1 is high 2 meters, and described base 2 is long 2 meters, wide 2 meters.
The baffle plate using the present invention is arranged into sand fence, as in figure 2 it is shown, when dust storm is bigger, chain 5 can be the most anti-
Only dust storm baffle plate 1 is turned over by wind.
Although the detailed description of the invention of the present invention is described by the above-mentioned accompanying drawing that combines; but not limiting the scope of the invention; on the basis of technical scheme, those skilled in the art need not to pay various amendments or deformation that creative work can make still within protection scope of the present invention.
Claims (3)
1., from an elevated sandboard, it includes dust storm baffle plate and base, it is characterised in that: the front end of described base keeps off with dust storm
Plate connects, and rear end is hinged with the montant being fixed on ground, and described base and montant pin joint are overhead more than 0 meter；Montant with
Chain it is also associated with between base；Each baffle plate is arranged into sand fence；When dust storm blows, dust storm baffle plate is raised, and makes base
Leaving space below, part wind-sand area, in this space, makes this dust storm baffle plate gradually be elevated, in the face of dust storm forms triangle
Rock-steady structure.
2. as claimed in claim 1 from elevated sandboard, it is characterised in that described base and montant pin joint are overhead 0.5-
1 meter.
3. as claimed in claim 1 from elevated sandboard, it is characterised in that described dust storm baffle plate height 2-4 rice, described base is long
0.5-3 rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410781648.7A CN104762891B (en) | 2012-11-07 | 2012-11-07 | From elevated sandboard |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410781648.7A CN104762891B (en) | 2012-11-07 | 2012-11-07 | From elevated sandboard |
| CN201210441528.3A CN102979044B (en) | 2012-11-07 | 2012-11-07 | Novel self-elevation sand retaining plate |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210441528.3A Division CN102979044B (en) | 2012-11-07 | 2012-11-07 | Novel self-elevation sand retaining plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104762891A CN104762891A (en) | 2015-07-08 |
| CN104762891B true CN104762891B (en) | 2016-08-24 |
Family
ID=47853369
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210441528.3A Active CN102979044B (en) | 2012-11-07 | 2012-11-07 | Novel self-elevation sand retaining plate |
| CN201410781648.7A Active CN104762891B (en) | 2012-11-07 | 2012-11-07 | From elevated sandboard |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210441528.3A Active CN102979044B (en) | 2012-11-07 | 2012-11-07 | Novel self-elevation sand retaining plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102979044B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695728B (en) * | 2020-12-23 | 2021-09-24 | 中国地质大学（北京） | Self-elevating latticed sand barrier |
| CN113202038B (en) * | 2021-05-28 | 2022-06-10 | 石河子大学 | Assembled embankment sand prevention device and sand cleaning early warning method using same |
| CN113914284B (en) * | 2021-10-22 | 2023-04-18 | 中国科学院新疆生态与地理研究所 | Sand control device capable of conducting sand in one direction and application |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09296417A (en) * | 1996-05-07 | 1997-11-18 | Sekisui Jushi Co Ltd | Installation method of post for preventive fence against wind and snow |
| JP2004076555A (en) * | 2002-08-21 | 2004-03-11 | Riken Kogyo Kk | Blow-preventive snow fence equipped with spike and leading plate |
| CN1928253A (en) * | 2005-10-10 | 2007-03-14 | 法策公司 | Wire cable anchor |
| CN200996132Y (en) * | 2007-01-30 | 2007-12-26 | 铁道第一勘察设计院 | Sandproof railing of flexible board |
| CN201151884Y (en) * | 2008-01-21 | 2008-11-19 | 梁欣悦 | Desert highway surface self-cleaning wind-guiding wall |
| CN202509482U (en) * | 2012-02-29 | 2012-10-31 | 邓晋东 | Sand stop grid and sandbox grid embankment wall |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2661769Y (en) * | 2003-01-29 | 2004-12-08 | 刘福东 | Self elevating sand-fixation shield |
| US9009977B2 (en) * | 2008-11-19 | 2015-04-21 | Saudi Arabian Oil Company | Geogrid sand fence |
| CN201284478Y (en) * | 2008-12-02 | 2009-08-05 | 刘福东 | Self-lifting refraction type mechanical sand barrier |
| 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 |
-
2012
- 2012-11-07 CN CN201210441528.3A patent/CN102979044B/en active Active
- 2012-11-07 CN CN201410781648.7A patent/CN104762891B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09296417A (en) * | 1996-05-07 | 1997-11-18 | Sekisui Jushi Co Ltd | Installation method of post for preventive fence against wind and snow |
| JP2004076555A (en) * | 2002-08-21 | 2004-03-11 | Riken Kogyo Kk | Blow-preventive snow fence equipped with spike and leading plate |
| CN1928253A (en) * | 2005-10-10 | 2007-03-14 | 法策公司 | Wire cable anchor |
| CN200996132Y (en) * | 2007-01-30 | 2007-12-26 | 铁道第一勘察设计院 | Sandproof railing of flexible board |
| CN201151884Y (en) * | 2008-01-21 | 2008-11-19 | 梁欣悦 | Desert highway surface self-cleaning wind-guiding wall |
| CN202509482U (en) * | 2012-02-29 | 2012-10-31 | 邓晋东 | Sand stop grid and sandbox grid embankment wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104762891A (en) | 2015-07-08 |
| CN102979044B (en) | 2015-01-14 |
| CN102979044A (en) | 2013-03-20 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170508 Address after: 226000 Tongzhou District City, Nantong Province town of West Industrial Concentration Area Patentee after: Nantong Tongzhou District tripod Machinery Equipment Co., Ltd. Address before: 325600 Zhejiang city of Wenzhou province Yueqing City Yuecheng town Fortunearia hole village Patentee before: Hu Xiaoqing |