CN201459616U - Road sand barrier - Google Patents
Road sand barrier Download PDFInfo
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- CN201459616U CN201459616U CN2009201030206U CN200920103020U CN201459616U CN 201459616 U CN201459616 U CN 201459616U CN 2009201030206 U CN2009201030206 U CN 2009201030206U CN 200920103020 U CN200920103020 U CN 200920103020U CN 201459616 U CN201459616 U CN 201459616U
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- sand
- wind
- retaining
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Abstract
Disclosed is a road sand barrier which is mainly used for curbing road sand damage and guaranteeing safety of traveling vehicles. The road sand barrier comprises a supporting frame, sand retaining plates and wind shields; each wind shield is formed by fixing a plurality of arrayed wind retaining gratings onto the supporting frame through bolts; each sand retaining plate is formed by fixing a plurality of arrayed sand retaining gratings onto the supporting frame through the bolts; the sections of each wind retaining grating and each sand retaining grating are U-shaped, and openings of the sections are inclined outwards; or the sections of each wind retaining grating and each sand retaining grating are butterfly-shaped, V-shaped, semicircle-shaped, S-shaped, L-shaped, sinusoidal waveform or the combination of the shapes; a plurality of holes are disposed on each wind retaining plate; and opening ratio ranges from 10% to 60%. The road sand barrier has simple structure, economical and practical properties and fine wind and sand prevention effects, sufficiently utilizes the principles of aerodynamics and diffusion tracks of wind and sand, enables the wind shields with certain heights to be arranged on the sand retaining plates with certain heights, effectively resists shifting sands through the sand retaining plates on the lower portion, and changes characteristics of wind through the wind shields on the upper portion so as to decrease wind speed and dust carrying capability.
Description
Technical field
The utility model belongs to the road traffic field, is mainly used in the inhibition of road sand damage, to guarantee traffic safety, is specifically related to a kind of road sand-protecting barrier.
Background technology
The highway in desert and area, Gobi desert and railway, natural conditions are abominable, and wind Da Sha is many, because of the husky resistance of sand damage often suspends traffic.At present, still not having desirable road sand protection facilities prevents and addresses the above problem.Can only be used for checking winds and fixing drifting sand at various Qiao of the big road of sand damage area plantation along the line, filling, grass.Though the buffer zone that Qiao, filling, grass combine can stop wind speed greatly, weaken dust storm, reduces the wind erosion to soil; Root system of buckwheat, shrub and fallen leaves have also played sand fixation.But because drought and water shortage, survival rate is low, and cost is big, and the maintenance cost height is difficult to fundamentally solve the husky resistance problem of sand damage.
Summary of the invention
The purpose of this utility model is intended to utilize aerodynamic principle, by the husky ability of taking of bottom resistance sand and top decay highway beam wind, sand damage and husky resistance is is effectively prevented and treated.
In order to achieve the above object, the utility model adopts following solution: a kind of road sand-protecting barrier, comprise bracing frame, sandboard, verge board, constitute the sand-protecting barrier face by sandboard, constitute the air partition face by verge board, it is characterized in that: verge board is arranged by being bolted on the bracing frame by the some blocks of screens that keep out the wind, sandboard is arranged by being bolted on the bracing frame by the some blocks of husky screens of retaining, keep out the wind screen and the retaining husky screen cross sectional shape be " U " shape and opening outward-dipping, or be butterfly, or V-shaped, or be half garden shape, or be serpentine, or L-shaped, or be sinusoidal waveform, or the combination of above-mentioned shape, have several holes on the verge board, percent opening is 10～60%.
Angle between described sand-protecting barrier face and the air partition face is 90 degree～180 degree.
The aspect ratio of the height of described sand-protecting barrier face and air partition face is 10: 2～10: 8.
Height of the present utility model is generally 2～10 meters, is arranged on the one or both sides of road.
But of the present utility model wind principle is to utilize aerodynamic principle, when taking husky incoming flow wind by sandboard, sandboard effectively stops drift sand, simultaneously incoming flow wind by the wind hole on the verge board after, change a part of incoming flow wind by the wind direction behind the verge board, produce flow-disturbing, reduce the speed of incoming flow wind, lose the kinetic energy of incoming flow wind and take husky ability, avoid the obvious eddy current of incoming flow wind.Husky by the bottom retaining, top presses down the pattern of wind, and the disperse approach and the density area of dust storm are changed, and reaches the purpose of the husky resistance of control road sand damage, guarantees traffic safety.
Compared with prior art, the utlity model has following advantage:
1, because the utility model makes full use of the disperse track of aerodynamic principle and dust storm, on the sandboard of certain altitude, be provided with the verge board of certain altitude, the bottom effectively stops drift sand by sandboard, top makes wind speed and takes the dirt ability drop by the characteristic of verge board change wind.By keeping off sand and the combination that presses down wind, change the disperse track and the areal concentration of wind direction and wind speed and dust storm, thereby reach the purpose of sand prevention, the guarantee expressway safety is driven a vehicle.Simple in structure, economical and practical, the anti-dust storm of the utility model is effective.
2, the utility model need be determined the height of sandboard, verge board and the percent opening of verge board according to regional meteorological condition of living in, sand damage degree and width of roadway, to reach the best husky effect of anti-branch.
Description of drawings:
Fig. 1 is the structural front view of the utility model embodiment.
Fig. 2 is the left view of Fig. 1.
Among the figure: 1, bracing frame 2, verge board 3, hole 4, sandboard
5, the retaining husky screen 6, screen 7, bolt keep out the wind
The specific embodiment:
The specific embodiment of the present utility model is not limited to following embodiment, and different embodiment can be set according to actual needs.
Embodiment: present embodiment comprises bracing frame 1, sandboard 4, verge board 2, constitute the sand-protecting barrier face by sandboard 4, constitute the air partition face by verge board 2, verge board 2 is arranged in parallel and is fixed together by bolt and bracing frame 1 by the some blocks of screens 6 that keep out the wind, sandboard 4 is arranged in parallel and is fixed together by bolt and bracing frame 1 by the some blocks of husky screens 5 of retaining, the cross sectional shape that keeps off the husky screen 5 and the screen 6 that keeps out the wind all be " U " shape and opening outward-dipping, all have several circular ports 3 on the every block of screen 6 that keeps out the wind, percent opening on the verge board 2 is 40%, angle a between sand-protecting barrier face and the air partition face is 120 degree, and the aspect ratio of the height of sand-protecting barrier face and air partition face is 10: 4.
Illustrate: height of the present utility model need be determined according to the width that road is provided with the meteorological condition in sand-protecting barrier zone and road;
The scope of height of the present utility model and required protection is directly proportional; According to different meteorological conditions and height, the percent opening of verge board is 10～60%, and the shape in hole can be circular, rectangle, polygonal and their combined shaped.
Claims (3)
1. road sand-protecting barrier, comprise bracing frame, sandboard, verge board, constitute the sand-protecting barrier face by sandboard, constitute the air partition face by verge board, it is characterized in that: verge board is arranged by being bolted on the bracing frame by the some blocks of screens that keep out the wind, sandboard is arranged by being bolted on the bracing frame by the some blocks of husky screens of retaining, the cross sectional shape of keep out the wind screen and the husky screen of retaining be " U " shape and opening outward-dipping, or be butterfly, or it is V-shaped, or be half garden shape, or be serpentine, or L-shaped, or be sinusoidal waveform, or the combination of above-mentioned shape, having several holes on the verge board, percent opening is 10～60%.
2. road sand-protecting barrier according to claim 1 is characterized in that the angle between described sand-protecting barrier face and the air partition face is 90 degree～180 degree.
3. road sand-protecting barrier according to claim 1 is characterized in that the height of described sand-protecting barrier face and the aspect ratio of air partition face are 10: 2～10: 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201030206U CN201459616U (en) | 2009-05-26 | 2009-05-26 | Road sand barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201030206U CN201459616U (en) | 2009-05-26 | 2009-05-26 | Road sand barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201459616U true CN201459616U (en) | 2010-05-12 |
Family
ID=42386969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201030206U Expired - Lifetime CN201459616U (en) | 2009-05-26 | 2009-05-26 | Road sand barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201459616U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871199A (en) * | 2010-05-27 | 2010-10-27 | 中铁西北科学研究院有限公司 | Wind-proofing sand-blocking device |
| CN103015336A (en) * | 2012-12-10 | 2013-04-03 | 山西尚风科技股份有限公司 | Wind and sand dust preventing device of solar power station |
| CN103628458A (en) * | 2012-08-21 | 2014-03-12 | 中国科学院沈阳应用生态研究所 | Combined type windbreak convenient to carry |
| CN104847164A (en) * | 2015-04-02 | 2015-08-19 | 黄思颖 | Typhoon prevention device |
| CN105735158A (en) * | 2016-03-15 | 2016-07-06 | 甘肃省治沙研究所 | Light and convenient combined type sand-protecting barrier used for fixing shifting sand |
| CN105803959A (en) * | 2016-04-14 | 2016-07-27 | 成都佳美嘉科技有限公司 | Road sand barrier structure |
| CN105862613A (en) * | 2016-02-02 | 2016-08-17 | 中国科学院寒区旱区环境与工程研究所 | Multi-layer rotary windproof sand-storm-blocking grating suitable for strong wind area in Gobi desert |
| CN106988244A (en) * | 2017-04-25 | 2017-07-28 | 北京林业大学 | The protective guard device of highway sand is prevented for Wind-sandy Area |
| ES2656766A1 (en) * | 2016-08-24 | 2018-02-28 | Obrascon Huarte Lain, S.A. | ARTIFICIAL BARRIER FOR LINEAR WORK (Machine-translation by Google Translate, not legally binding) |
| CN110876369A (en) * | 2019-11-18 | 2020-03-13 | 江苏大学 | Flow guide floating-prevention suspended spraying device |
| CN111593720A (en) * | 2019-08-06 | 2020-08-28 | 生态环境部南京环境科学研究所 | Ecological system for preventing wind and fixing sand through sand barriers |
| CN112030788A (en) * | 2020-07-20 | 2020-12-04 | 中国科学院西北生态环境资源研究院 | Wind-proof sand-blocking device for wind-sand area and wind-sand protection system for roadbed of wind-sand area |
| CN114922106A (en) * | 2022-05-09 | 2022-08-19 | 新疆北新路桥集团股份有限公司 | Gobi strong wind area highway sand storm protection system and construction method thereof |
-
2009
- 2009-05-26 CN CN2009201030206U patent/CN201459616U/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871199A (en) * | 2010-05-27 | 2010-10-27 | 中铁西北科学研究院有限公司 | Wind-proofing sand-blocking device |
| CN103628458A (en) * | 2012-08-21 | 2014-03-12 | 中国科学院沈阳应用生态研究所 | Combined type windbreak convenient to carry |
| CN103628458B (en) * | 2012-08-21 | 2015-11-18 | 中国科学院沈阳应用生态研究所 | A kind of portable combined windbreak |
| CN103015336A (en) * | 2012-12-10 | 2013-04-03 | 山西尚风科技股份有限公司 | Wind and sand dust preventing device of solar power station |
| CN104847164A (en) * | 2015-04-02 | 2015-08-19 | 黄思颖 | Typhoon prevention device |
| CN104847164B (en) * | 2015-04-02 | 2017-09-08 | 黄思颖 | A kind of typhoon protection method |
| CN105862613B (en) * | 2016-02-02 | 2018-07-06 | 中国科学院寒区旱区环境与工程研究所 | One kind is suitable for gobi strong wind area multi-layer rotary wind prevention and sand resistance bar grid grid |
| CN105862613A (en) * | 2016-02-02 | 2016-08-17 | 中国科学院寒区旱区环境与工程研究所 | Multi-layer rotary windproof sand-storm-blocking grating suitable for strong wind area in Gobi desert |
| CN105735158A (en) * | 2016-03-15 | 2016-07-06 | 甘肃省治沙研究所 | Light and convenient combined type sand-protecting barrier used for fixing shifting sand |
| CN105803959A (en) * | 2016-04-14 | 2016-07-27 | 成都佳美嘉科技有限公司 | Road sand barrier structure |
| ES2656766A1 (en) * | 2016-08-24 | 2018-02-28 | Obrascon Huarte Lain, S.A. | ARTIFICIAL BARRIER FOR LINEAR WORK (Machine-translation by Google Translate, not legally binding) |
| CN106988244A (en) * | 2017-04-25 | 2017-07-28 | 北京林业大学 | The protective guard device of highway sand is prevented for Wind-sandy Area |
| CN106988244B (en) * | 2017-04-25 | 2022-05-31 | 北京林业大学 | Guard rail device for preventing sand accumulation on highway in sand blown area |
| CN111593720A (en) * | 2019-08-06 | 2020-08-28 | 生态环境部南京环境科学研究所 | Ecological system for preventing wind and fixing sand through sand barriers |
| CN110876369A (en) * | 2019-11-18 | 2020-03-13 | 江苏大学 | Flow guide floating-prevention suspended spraying device |
| CN110876369B (en) * | 2019-11-18 | 2022-03-22 | 江苏大学 | Flow guide floating-prevention suspended spraying device |
| CN112030788A (en) * | 2020-07-20 | 2020-12-04 | 中国科学院西北生态环境资源研究院 | Wind-proof sand-blocking device for wind-sand area and wind-sand protection system for roadbed of wind-sand area |
| CN114922106A (en) * | 2022-05-09 | 2022-08-19 | 新疆北新路桥集团股份有限公司 | Gobi strong wind area highway sand storm protection system and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANXI SHANGFENG SCIENTIFIC + TECHNOLOGICAL LIMITE Free format text: FORMER NAME: SHANXI HANDE ENVIRONMENTAL ENGINEERING TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Tianjia science and technology building 20 No. 030006 Shanxi city of Taiyuan province high and New Technology Development Zone Road Room 205 Patentee after: Shanxi Shangfeng Technology Co., Ltd. Address before: Tianjia science and technology building 20 No. 030006 Shanxi city of Taiyuan province high and New Technology Development Zone Road Room 205 Patentee before: Shanxi Hande Environmental Protection Science & Technology Development Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
| CX01 | Expiry of patent term |