CN105606334A - Multi-gradient and multidirectional wind-sand determination apparatus - Google Patents
Multi-gradient and multidirectional wind-sand determination apparatus Download PDFInfo
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- CN105606334A CN105606334A CN201610137637.4A CN201610137637A CN105606334A CN 105606334 A CN105606334 A CN 105606334A CN 201610137637 A CN201610137637 A CN 201610137637A CN 105606334 A CN105606334 A CN 105606334A
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- sand
- gradient
- instrument
- accumulated
- determinator
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
- G01M9/06—Measuring arrangements specially adapted for aerodynamic testing
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- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Adjustment And Processing Of Grains (AREA)
Abstract
The invention discloses a multi-gradient and multidirectional wind-sand determination apparatus. The multi-gradient and multidirectional wind-sand determination apparatus includes multi gradients, wherein every gradient is fixed on the same support bar; on every gradient, a plurality of sand accumulation instruments are arranged and assembled according to the set direction; on the set direction of each gradient, an independent sand accumulation instrument exists and is used for collecting the accumulated sand, and the sand accumulation instrument stores the collected accumulated sand in an accumulated sand storage part which is connected with the sand accumulation instrument; each sand accumulation instrument is corresponding to one accumulated sand storage part; and each accumulated sand storage part is independent to each other; and when the sand accumulation instruments collect accumulated sand for a certain time, the accumulated sand in each accumulated sand storage part is taken out and the weight of the accumulated sand in each accumulated sand storage part is respectively weighed, so that the accumulated sand amount at an observation point in the specific direction and the specific height can be obtained. The multi-gradient and multidirectional wind-sand determination apparatus can solve the defect that for an existing scheme, a sand accumulation instrument collects accumulated sand in single direction and on single gradient, and can increase the wind-sand determination range and improve the accuracy for measurement.
Description
Technical field
The present invention relates to dust storm determination techniques field, relate in particular to the multi-faceted dust storm determinator of a kind of many gradients.
Background technology
For the investigation of amount of drift sand and the research to wind-driven sediment mechanism, can play heavily the protection of sandstorm at presentWant meaning.
But in prior art scheme, sand instrument can only be collected the sand material amount that the wind of a direction or a certain height carries, toolThere is very large shortcoming, can not well reflect the sand material total amount that in a period of time, the multi-faceted wind of multi-angle carries, haveSignificant limitation.
Summary of the invention
The object of this invention is to provide the multi-faceted dust storm determinator of a kind of many gradients, can solve existing scheme sand instrumentOne direction list gradient is collected the shortcoming of sand, expands dust storm measurement range, improves measurement accuracy.
The dust storm determinator that many gradients are multi-faceted, described device comprises multiple gradients, each gradient is fixed on sameOn individual support bar, wherein:
Each gradient is arranged assembling by several sand instrument by the direction of setting;
On the direction initialization of each gradient, all there is independently sand instrument to collect sand, the sand storage that described sand instrument is collectedBe placed in the sand seasoning parts that are connected with this sand instrument, each sand instrument is to there being sand seasoning parts, and eachSand seasoning parts are separate;
Collect at described sand instrument after the sand of certain hour, the sand in each sand seasoning parts is taken out, point another nameWeigh the sand weight in each sand seasoning parts, obtain the amount of drift sand of observation station specific direction certain height.
Described each gradient is arranged assembling by several sand instrument by the direction of setting, and specifically comprises:
The mode that each gradient is 45 degree by eight independent sand instrument by angle is between two arranged assembling, when use, can collect eightThe sand in individual orientation.
Need to be provided with multiple devices according to measuring, each device rotates different angles, to carry out multiple particular orientationSand is collected.
If a device is set, collected the sand of eight directional by eight sand instrument;
If two devices are set, second device, with respect to first device rotation 15 degree, collected by 16 sand instrumentThe sand in 16 orientation;
If three devices are set, second device be with respect to first device rotation 15 degree, and the 3rd device is with respect to theDevice rotation 30 degree, by the sand of 24 sand instrument collection 20 positions, four directions.
Height between each gradient regulates as required, and the quantity of gradient increases as required or reduces.
Each sand seasoning parts are fixedly connected with described support bar respectively.
As seen from the above technical solution provided by the invention, said apparatus can solve existing scheme sand instrument one directionSingle gradient is collected the shortcoming of sand, expands dust storm measurement range, improves measurement accuracy.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below by required use during embodiment is describedAccompanying drawing is briefly described, and apparently, the accompanying drawing in the following describes is only some embodiments of the present invention, forThose of ordinary skill in the art, is not paying under the prerequisite of creative work, can also obtain according to these accompanying drawingsOther accompanying drawings.
Fig. 1 provides the single gradient-structure schematic diagram of the multi-faceted dust storm determinator of many gradients for the embodiment of the present invention;
Fig. 2 provides many gradient-structures schematic diagram of the multi-faceted dust storm determinator of many gradients for the embodiment of the present invention;
The structure that Fig. 3 provides multiple particular orientation of the multi-faceted dust storm determinator of many gradients to measure for the embodiment of the present inventionSchematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly and completelyDescribe, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment. Based onEmbodiments of the invention, those of ordinary skill in the art are not making obtain under creative work prerequisite every otherEmbodiment, belongs to protection scope of the present invention.
The embodiment of the present invention can according to measure need to be entrained to the wind of differing heights, multiple particular orientation in a period of timeSand material amount monitor, below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail, as shown in Figure 1For the embodiment of the present invention provides the single gradient-structure schematic diagram of the multi-faceted dust storm determinator of many gradients, as shown in Figure 2For many gradient-structures schematic diagram of this device, in conjunction with Fig. 1 and 2:
This device comprises multiple gradients, and each gradient is fixed on same support bar, for example, in Fig. 2, comprise three gradients,Wherein:
Single gradient-structure figure as shown in Figure 1, each gradient is carried out arrangement group by several sand instrument by the direction of settingDress; On the direction initialization of each gradient, all there is independently sand instrument to collect sand, the sand storage that described sand instrument is collectedBe placed in the sand seasoning parts that are connected with this sand instrument, each sand instrument is to there being sand seasoning parts, and eachSand seasoning parts are separate; In specific implementation, each sand seasoning parts are fixedly connected with described support bar respectively.
Then collect after the sand of certain hour at described sand instrument, the sand in each sand seasoning parts is taken out, pointAnother name weighs the sand weight in each sand seasoning parts, obtains the amount of drift sand of observation station specific direction certain height.
In specific implementation, each gradient can be the mode arrangement group of 45 degree by angle between two by eight independent sand instrumentFill, when use, can collect the sand in eight orientation, as shown in Figure 1.
In addition, need to be provided with multiple devices according to measuring, each device rotates different angles, multiple specific to carry outThe sand in orientation is collected, the structural representation that multiple particular orientation of this device are measured as shown in Figure 3, in Fig. 3:
If a device is set, collected the sand of eight directional by eight sand instrument;
If two devices are set, second device, with respect to first device rotation 15 degree, collected by 16 sand instrumentThe sand in 16 orientation;
If three devices are set, second device be with respect to first device rotation 15 degree, and the 3rd device is with respect to theDevice rotation 30 degree, by the sand of 24 sand instrument collection 20 positions, four directions.
In addition, the height between each gradient regulates as required, and the quantity of gradient increases and adds deduct as requiredFew, for example can be set to as required 3 or 4.
In sum, the dust storm determinator providing according to above-described embodiment can solve existing scheme sand instrument one directionSingle gradient is collected the shortcoming of sand, expands dust storm measurement range, improves measurement accuracy.
The above, be only preferably detailed description of the invention of the present invention, but protection scope of the present invention is not limited to this,Anyly be familiar with in technical scope that those skilled in the art disclose in the present invention the variation that can expect easily or replaceChange, within all should being encompassed in protection scope of the present invention. What therefore, protection scope of the present invention should be with claimsProtection domain is as the criterion.
Claims (6)
1. the dust storm determinator that gradient more than is multi-faceted, is characterized in that, described device comprises multiple gradients, eachGradient is fixed on same support bar, wherein:
Each gradient is arranged assembling by several sand instrument by the direction of setting;
On the direction initialization of each gradient, all there is independently sand instrument to collect sand, the sand storage that described sand instrument is collectedBe placed in the sand seasoning parts that are connected with this sand instrument, each sand instrument is to there being sand seasoning parts, and eachSand seasoning parts are separate;
Collect at described sand instrument after the sand of certain hour, the sand in each sand seasoning parts is taken out, point another nameWeigh the sand weight in each sand seasoning parts, obtain the amount of drift sand of observation station specific direction certain height.
2. the multi-faceted dust storm determinator of many gradients according to claim 1, is characterized in that described each gradientArrange assembling by several sand instrument by the direction of setting, specifically comprise:
The mode that each gradient is 45 degree by eight independent sand instrument by angle is between two arranged assembling, when use, can collect eightThe sand in individual orientation.
3. the multi-faceted dust storm determinator of many gradients according to claim 1, is characterized in that,
Need to be provided with multiple devices according to measuring, each device rotates different angles, to carry out multiple particular orientationSand is collected.
4. the multi-faceted dust storm determinator of many gradients according to claim 3, is characterized in that,
If a device is set, collected the sand of eight directional by eight sand instrument;
If two devices are set, second device, with respect to first device rotation 15 degree, collected by 16 sand instrumentThe sand in 16 orientation;
If three devices are set, second device be with respect to first device rotation 15 degree, and the 3rd device is with respect to theDevice rotation 30 degree, by the sand of 24 sand instrument collection 20 positions, four directions.
5. the multi-faceted dust storm determinator of many gradients according to claim 1, is characterized in that,
Height between each gradient regulates as required, and the quantity of gradient increases as required or reduces.
6. the multi-faceted dust storm determinator of many gradients according to claim 1, is characterized in that,
Each sand seasoning parts are fixedly connected with described support bar respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610137637.4A CN105606334A (en) | 2016-03-10 | 2016-03-10 | Multi-gradient and multidirectional wind-sand determination apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610137637.4A CN105606334A (en) | 2016-03-10 | 2016-03-10 | Multi-gradient and multidirectional wind-sand determination apparatus |
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| CN105606334A true CN105606334A (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610137637.4A Pending CN105606334A (en) | 2016-03-10 | 2016-03-10 | Multi-gradient and multidirectional wind-sand determination apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781373A (en) * | 2019-01-15 | 2019-05-21 | 兰州大学 | A kind of multi-direction Full-automatic high frequency gradient sand-taped instrument |
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| CN2310322Y (en) * | 1997-10-13 | 1999-03-10 | 中国科学院兰州沙漠研究所 | All position fixed-point sand-sampling instrument |
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| JP2008026115A (en) * | 2006-07-20 | 2008-02-07 | Kajima Corp | Fluidity testing device for sediment, and fluidity test method for sediment |
| CN201413286Y (en) * | 2009-05-22 | 2010-02-24 | 中国科学院寒区旱区环境与工程研究所 | Outdoor omnibearing sand particle saltation gradient visualizer |
| CN201697774U (en) * | 2010-05-27 | 2011-01-05 | 中铁西北科学研究院有限公司 | Sand collecting instrument |
| CN102305644A (en) * | 2011-08-01 | 2012-01-04 | 北京林业大学 | Sand collecting device and method |
| CN102721522A (en) * | 2012-06-01 | 2012-10-10 | 北京林业大学 | Wind erosion area air sediment discharge measurement instrument and using method |
| CN103759913A (en) * | 2013-12-03 | 2014-04-30 | 内蒙古农业大学 | Rotation type field soil wind erosion gradient sand collecting instrument |
| CN204008057U (en) * | 2014-03-17 | 2014-12-10 | 山西大学 | A kind of multipath sand-taped instrument |
| CN204373879U (en) * | 2015-01-28 | 2015-06-03 | 中国科学院寒区旱区环境与工程研究所 | A kind of field eight directional four layers of gradient sand-taped instrument |
| CN104677588A (en) * | 2015-03-13 | 2015-06-03 | 北京师范大学 | Soil wind erosion measuring method and device |
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2016
- 2016-03-10 CN CN201610137637.4A patent/CN105606334A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2310322Y (en) * | 1997-10-13 | 1999-03-10 | 中国科学院兰州沙漠研究所 | All position fixed-point sand-sampling instrument |
| CN1967184A (en) * | 2006-07-08 | 2007-05-23 | 中国科学院寒区旱区环境与工程研究所 | Dynamic monitor for sand flow |
| JP2008026115A (en) * | 2006-07-20 | 2008-02-07 | Kajima Corp | Fluidity testing device for sediment, and fluidity test method for sediment |
| CN201413286Y (en) * | 2009-05-22 | 2010-02-24 | 中国科学院寒区旱区环境与工程研究所 | Outdoor omnibearing sand particle saltation gradient visualizer |
| CN201697774U (en) * | 2010-05-27 | 2011-01-05 | 中铁西北科学研究院有限公司 | Sand collecting instrument |
| CN102305644A (en) * | 2011-08-01 | 2012-01-04 | 北京林业大学 | Sand collecting device and method |
| CN102721522A (en) * | 2012-06-01 | 2012-10-10 | 北京林业大学 | Wind erosion area air sediment discharge measurement instrument and using method |
| CN103759913A (en) * | 2013-12-03 | 2014-04-30 | 内蒙古农业大学 | Rotation type field soil wind erosion gradient sand collecting instrument |
| CN204008057U (en) * | 2014-03-17 | 2014-12-10 | 山西大学 | A kind of multipath sand-taped instrument |
| CN204373879U (en) * | 2015-01-28 | 2015-06-03 | 中国科学院寒区旱区环境与工程研究所 | A kind of field eight directional four layers of gradient sand-taped instrument |
| CN104677588A (en) * | 2015-03-13 | 2015-06-03 | 北京师范大学 | Soil wind erosion measuring method and device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781373A (en) * | 2019-01-15 | 2019-05-21 | 兰州大学 | A kind of multi-direction Full-automatic high frequency gradient sand-taped instrument |
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