CN104532761A - Self-lifting type sand baffle - Google Patents
Self-lifting type sand baffle Download PDFInfo
- Publication number
- CN104532761A CN104532761A CN201410781975.2A CN201410781975A CN104532761A CN 104532761 A CN104532761 A CN 104532761A CN 201410781975 A CN201410781975 A CN 201410781975A CN 104532761 A CN104532761 A CN 104532761A
- Authority
- CN
- China
- Prior art keywords
- base
- baffle
- sand
- sandstorm
- self
- 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.)
- Granted
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
Abstract
The invention discloses a self-lifting type sand baffle comprising a sandstorm baffle and a base. The self-lifting type sand baffle is characterized in that the front end of the base is connected with the sandstorm baffle, the rear end of the base is hinged to a vertical rod fixed to a foundation, and the position where the base and the vertical rod are hinged is 0.5 m away from the ground; a chain is connected between the vertical rod and the base; the two ends of the chain are connected to the middle of the vertical rod and the middle of the base respectively. The sandstorm baffle is two meters high, and the base is two meters long and two meters wide. The self-lifting type sand baffle has the advantages that the baffle is easy to install and fix, not only can be of a stable triangle structure facing a sandstorm to share the wind force, but also can protect the space, large enough to contain sand, below the base; as sand is prone to depositing at the hinged position, space large enough can prevent a large amount of sand from being easily stacked at the hinged position, and the sandstorm baffle is lifted rapidly; meanwhile, due to the fact that the hinged position is away from the ground by a certain distance, the sandstorm baffle can be lifted as high as possible.
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 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, 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 be fixed on ground, and described base and montant pin joint are overhead 0.5 meter; Also chain is connected with between montant and base; The two ends of chain are all connected to the middle part of montant and base.Dust storm baffle plate is high two meters, and base is long two meters, wide two meters.
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 be effectively anti-
Only dust storm baffle plate 1 is 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 (1)
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 0.5 meter; Also chain is connected with between montant and base; The two ends of chain are all connected to the middle part of montant and base; Dust storm baffle plate is high two meters, and base is long two meters, wide two meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410781975.2A CN104532761B (en) | 2012-11-07 | 2012-11-07 | A kind of from elevated sandboard |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210441528.3A CN102979044B (en) | 2012-11-07 | 2012-11-07 | Novel self-elevation sand retaining plate |
| CN201410781975.2A CN104532761B (en) | 2012-11-07 | 2012-11-07 | A kind of from elevated sandboard |
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 |
|---|---|
| CN104532761A true CN104532761A (en) | 2015-04-22 |
| CN104532761B CN104532761B (en) | 2016-08-17 |
Family
ID=52848369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410781975.2A Active CN104532761B (en) | 2012-11-07 | 2012-11-07 | A kind of from elevated sandboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104532761B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08134849A (en) * | 1994-11-09 | 1996-05-28 | Tokyo Seiko Co Ltd | Raising type guard fence construction method of retaining wall and raising type guard fence structure |
| GB2364729A (en) * | 2000-07-13 | 2002-02-06 | Tinsley Wire Ltd | Embankment support means |
| JP2004076555A (en) * | 2002-08-21 | 2004-03-11 | Riken Kogyo Kk | Blow-preventive snow fence equipped with spike and leading plate |
| CN200996132Y (en) * | 2007-01-30 | 2007-12-26 | 铁道第一勘察设计院 | Sandproof railing of flexible board |
| 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 |
-
2012
- 2012-11-07 CN CN201410781975.2A patent/CN104532761B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08134849A (en) * | 1994-11-09 | 1996-05-28 | Tokyo Seiko Co Ltd | Raising type guard fence construction method of retaining wall and raising type guard fence structure |
| GB2364729A (en) * | 2000-07-13 | 2002-02-06 | Tinsley Wire Ltd | Embankment support means |
| JP2004076555A (en) * | 2002-08-21 | 2004-03-11 | Riken Kogyo Kk | Blow-preventive snow fence equipped with spike and leading plate |
| CN200996132Y (en) * | 2007-01-30 | 2007-12-26 | 铁道第一勘察设计院 | Sandproof railing of flexible board |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104532761B (en) | 2016-08-17 |
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 | |
| CN103074903B (en) | Pile casing type cast-in-place concrete pile for fan foundation in soft foundation of shoal or quicksand area | |
| CN201512750U (en) | Anti-dust layered self-cleaning type rod wind-shield wall | |
| CN104674781A (en) | Wind prevention and sand fixation system and method | |
| CN206448125U (en) | A kind of express highway roadbed ruggedized construction | |
| CN105256729A (en) | Wind-gathering windproof sand retaining wall | |
| CN202830673U (en) | Existing embankment heightening structure for limited using land area | |
| CN104532761A (en) | Self-lifting type sand baffle | |
| CN102877452A (en) | Self-lifting sand board | |
| CN203821274U (en) | Base assembly for protective fence on side of highway | |
| CN204039932U (en) | Packaged type sand sand-protecting barrier | |
| CN102979043B (en) | Novel self-elevation sand retaining plate | |
| CN102704416A (en) | Spliced three-dimensional sand blocking fence | |
| CN206721592U (en) | A kind of Anti-settling device of highway subgrade | |
| CN104901247A (en) | Wide span cable tray | |
| CN205134213U (en) | Gather wind formula and prevent wind husky wall of fender | |
| CN203498724U (en) | Routing table drainage system in construction period of expressway reconstruction and extension project | |
| 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 | |
| CN201169781Y (en) | Cap digging pit structure | |
| CN204098517U (en) | An anti-crush is connected under ditch | |
| CN207828948U (en) | Curtain-type hinders sand-protecting barrier | |
| CN203080540U (en) | Iron tower foundation of power transmission line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into 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 |
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 |
|
| TR01 | Transfer of patent right |