CN102979044B - Novel self-elevation sand retaining plate - Google Patents
Novel self-elevation sand retaining plate Download PDFInfo
- Publication number
- CN102979044B CN102979044B CN201210441528.3A CN201210441528A CN102979044B CN 102979044 B CN102979044 B CN 102979044B CN 201210441528 A CN201210441528 A CN 201210441528A CN 102979044 B CN102979044 B CN 102979044B
- Authority
- CN
- China
- Prior art keywords
- base
- sand
- retaining plate
- hinge joint
- dust storm
- 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
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
Abstract
The invention discloses a self-elevation sand retaining plate which comprises a blown sand retaining plate and a base. The front end of the base is connected with the blown sand retaining plate. The rear end of the base is hinged with a pillar fixed on the foundation. The hinge joint between the base and the pillar is more than 10 meters above the ground. A flexible rope is connected between the pillar and the base. Due to a certain distance exists between the hinge joint of the base and the pillar and the ground, a stable triangular structure facing blown sand is formed to share wind force as well as a sufficient sand containing space is reserved below the base. As the blown sand easily converges on the hinge joint, the space is large enough to prevent a large deal of the blown sand from easily converging on the hinge joint so that the blown sand retaining plate can not be elevated rapidly. Meanwhile, the hinge joint is above the ground by a certain distance so that an elevation space of the blown sand retaining plate is sufficient.
Description
Technical field
The present invention relates to a kind of sandboard, be specifically related to a kind of novel 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 develop rapidly of the Northwest, but sandstorm prevents and treats the engineering construction that a difficult problem still perplexs 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 the important technical of control railway or highway sand damage, common sand-prevention engineering measure has concrete sleeper sand stop wall, PE net height vertical sand barrier, reed sand fence etc., these sand-prevention engineering measures serve certain effect in the sandstorm such as existing railway, highway prevention and cure project, but the problem such as ubiquity difficulty of construction is large, cost is high, sand prevention benefit is low.
Application number is that 201210235262.7 Chinese patents disclose one " the three-dimensional sand fence of pin-connected panel ", it comprises many group combination fence, these many groups combination fence form one screen, often group combination fence forms 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, effectively can reduce wind speed, and interference sand-flow field, realizes the stop to dust storm.But the common Problems existing of current this kind of sand fence is easily buried by dust storm.
Summary of the invention
The present invention is not enough in order to solve in prior art, provides a kind of from elevated sandboard.
For achieving the above object, the present invention adopts following technical proposals:
A kind of from elevated sandboard, it comprises dust storm baffle plate and base, and the front end of described base is connected with dust storm baffle plate, and rear end is hinged with the montant be fixed on ground, and described base and montant pin joint are overhead greater than 0 meter; Also flexible strand is connected with between montant and base.
Described base and montant pin joint are overhead 0.5-1 rice
Described dust storm baffle plate height 2-4 rice, the long 0.5-3 rice of described base.
Described flexible strand is chain or nylon rope.
Because the front end of base is not fixedly connected with ground, rear end and montant hinged, therefore when dust storm blows, dust storm baffle plate is raised, and makes to leave space below base, and part wind-sand area is in this space, this dust storm baffle plate is elevated gradually, can avoids being buried by dust storm.Meanwhile, because base is connected with the montant be fixed on ground, blown away when dust storm can be avoided excessive.In addition, because base is connected by flexible strand with montant, the length of flexible strand ensures that the existing space of raising of dust storm baffle plate can not be blown by dust storm again and turns over.
There is certain distance in base and montant pin joint and ground, its effect is:
(1) namely can form leg-of-mutton rock-steady structure in the face of dust storm, share wind-force;
(2) can protect again the space being large enough to hold dust storm below base, because hinged place easily deposits dust storm, therefore this space can prevent from enough greatly piling up a large amount of dust storm easily near hinged place and dust storm baffle plate being elevated very soon;
(3) simultaneously, hinged place distance ground certain distance, can make again dust storm baffle plate enough raise space.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is using state schematic diagram of the present invention.
Wherein, 1. dust storm baffle plate, 2. base, 3. ground, 4. montant, 5. chain.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 1, a kind of from elevated sandboard, it comprises 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 be fixed on ground, also be connected with chain 5 between montant 4 and base 2, the two ends of chain 5 are all connected to the middle part of montant 4 and 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, long 2 meters of described base 2, wide 2 meters.
Adopt baffle plate of the present invention to be arranged into sand fence, as shown in Figure 2, when dust storm is larger, chain 5 can effectively prevent dust storm baffle plate 1 from being turned over by wind.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (4)
1. from an elevated sandboard, it comprises dust storm baffle plate and base, it is characterized in that, the front end of described base is connected with dust storm baffle plate, and rear end is hinged with the montant be fixed on ground, and described base and montant pin joint are overhead greater than 0 meter; Also flexible strand is connected with between montant and base.
2. as claimed in claim 1 from elevated sandboard, it is characterized in that, described base and montant pin joint are overhead 0.5-1 rice.
3. as claimed in claim 1 from elevated sandboard, it is characterized in that, described dust storm baffle plate height 2-4 rice, the long 0.5-3 rice of described base.
4. as claimed in claim 1 from elevated sandboard, it is characterized in that, described flexible strand is chain or nylon rope.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210441528.3A CN102979044B (en) | 2012-11-07 | 2012-11-07 | Novel self-elevation sand retaining plate |
| CN201410781648.7A CN104762891B (en) | 2012-11-07 | 2012-11-07 | From elevated sandboard |
| CN201410781975.2A CN104532761B (en) | 2012-11-07 | 2012-11-07 | A kind of from elevated sandboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210441528.3A CN102979044B (en) | 2012-11-07 | 2012-11-07 | Novel self-elevation sand retaining plate |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410781648.7A Division CN104762891B (en) | 2012-11-07 | 2012-11-07 | From elevated sandboard |
| CN201410781975.2A Division CN104532761B (en) | 2012-11-07 | 2012-11-07 | A kind of from elevated sandboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102979044A CN102979044A (en) | 2013-03-20 |
| CN102979044B true CN102979044B (en) | 2015-01-14 |
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 After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410781648.7A Active CN104762891B (en) | 2012-11-07 | 2012-11-07 | From elevated sandboard |
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 (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 |
| CN201284478Y (en) * | 2008-12-02 | 2009-08-05 | 刘福东 | Self-lifting refraction type mechanical sand barrier |
| CN101761037A (en) * | 2009-10-24 | 2010-06-30 | 成都峻峰科技开发有限公司 | Flow-diverting and wind-curbing road-protection wall for desert highway |
| CN202509482U (en) * | 2012-02-29 | 2012-10-31 | 邓晋东 | Sand stop grid and sandbox grid embankment wall |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3462341B2 (en) * | 1996-05-07 | 2003-11-05 | 積水樹脂株式会社 | How to install windproof snow fence posts |
| JP3711470B2 (en) * | 2002-08-21 | 2005-11-02 | 理研興業株式会社 | Creeping, blown snow fence with guide plate |
| CH698304B1 (en) * | 2005-10-10 | 2009-07-15 | Fatzer Ag | Cable anchor, in particular for rockfall or avalanche prevention structures. |
| 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 |
| US9009977B2 (en) * | 2008-11-19 | 2015-04-21 | Saudi Arabian Oil Company | Geogrid sand fence |
-
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 (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 |
| CN201284478Y (en) * | 2008-12-02 | 2009-08-05 | 刘福东 | Self-lifting refraction type mechanical sand barrier |
| CN101761037A (en) * | 2009-10-24 | 2010-06-30 | 成都峻峰科技开发有限公司 | Flow-diverting and wind-curbing road-protection wall for desert highway |
| CN202509482U (en) * | 2012-02-29 | 2012-10-31 | 邓晋东 | Sand stop grid and sandbox grid embankment wall |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2004-76555A 2004.03.11 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102979044A (en) | 2013-03-20 |
| CN104762891B (en) | 2016-08-24 |
| CN104762891A (en) | 2015-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103266549B (en) | A kind of Expressway Extension Project construction period Pavement surface drainage system | |
| CN102979044B (en) | Novel self-elevation sand retaining plate | |
| CN204510188U (en) | One is checked winds and fixed drifting sand system | |
| CN102505643A (en) | Inclined inserting plate type sand blocking wall | |
| CN103074903B (en) | Pile casing type cast-in-place concrete pile for fan foundation in soft foundation of shoal or quicksand area | |
| CN105064315A (en) | Gas-solid separation type sand barrier | |
| CN102002916B (en) | Wind-preventing sand-throwing wall | |
| CN206448125U (en) | A kind of express highway roadbed ruggedized construction | |
| CN105256729A (en) | Wind-gathering windproof sand retaining wall | |
| CN102877452A (en) | Self-lifting sand board | |
| CN102979043B (en) | Novel self-elevation sand retaining plate | |
| CN104532761B (en) | A kind of from elevated sandboard | |
| CN205134213U (en) | Gather wind formula and prevent wind husky wall of fender | |
| CN207828948U (en) | Curtain-type hinders sand-protecting barrier | |
| CN201169781Y (en) | Cap digging pit structure | |
| CN204475368U (en) | A kind of cantilevered steel reinforced concrete prestressed combined structure for reinforcement of retaining wall | |
| CN204531575U (en) | Cement pole Reinforcement Reinforced Concrete Structure | |
| CN208473420U (en) | A kind of cable termination and cross over gantry integral type tower | |
| CN202247673U (en) | Lightning preventing highway bridge | |
| CN206902561U (en) | A kind of support stake of civil engineering | |
| CN203498724U (en) | Routing table drainage system in construction period of expressway reconstruction and extension project | |
| CN203339616U (en) | Aerial frame-type cable platform system | |
| CN202493068U (en) | High voltage transmission line frame | |
| CN205856934U (en) | A kind of high-speed railway CRTS II type track plates of embedded PET net | |
| CN203247497U (en) | Bridge type hoisting reconstruction construction structure for communication optical cables |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: HU XIAOQING Free format text: FORMER OWNER: ZHANG XIANGMING Effective date: 20141212 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guan Yunyun Inventor after: Xu Xiaorui Inventor after: Wang Xinhua Inventor after: Wang Shuai Inventor after: Luo Rong Inventor after: Zheng Fanglei Inventor before: Zhang Xiangming |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250031 JINAN, SHANDONG PROVINCE TO: 325600 WENZHOU, ZHEJIANG PROVINCE Free format text: CORRECT: INVENTOR; FROM: ZHANG XIANGMING TO: GUAN YUNYUN XU XIAORUI WANG XINHUA WANG SHUAI LUO RONG ZHENG FANGLEI |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20141212 Address after: Yueqing City, Zhejiang province 325600 bovine cave village in Wenzhou City Applicant after: Hu Xiaoqing Address before: 250031 No. 23 normal road, Tianqiao District, Shandong, Ji'nan Applicant before: Zhang Xiangming |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161130 Address after: Jiangsu City, Nantong City, the new village of Hong Kong Community 12 groups (the original primary school) Patentee after: Rugao Outong Machinery Fittings Co., Ltd. Address before: Yueqing City, Zhejiang province 325600 bovine cave village in Wenzhou City Patentee before: Hu Xiaoqing |