CN202471387U - Portable automatic wind-direction sand collector - Google Patents
Portable automatic wind-direction sand collector Download PDFInfo
- Publication number
- CN202471387U CN202471387U CN2012200407368U CN201220040736U CN202471387U CN 202471387 U CN202471387 U CN 202471387U CN 2012200407368 U CN2012200407368 U CN 2012200407368U CN 201220040736 U CN201220040736 U CN 201220040736U CN 202471387 U CN202471387 U CN 202471387U
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- sand
- collecting cylinder
- cylinder fixed
- collection
- fixed mount
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Abstract
The utility model belongs to a mobile observation apparatus of field wind and dust and in particular relates to a portable automatic wind-direction sand collector. The automatic wind-direction sand collector comprises a fixed shaft (1), a sand-collection-cylinder fixed frame (6), a position-restricted plate (2), upper and lower fixed bearings (10, 3), a binding bolt and nut (7) and a locknut (8). Two separation plates (11) are vertically mounted in a rectangular casing of the sand-collection-cylinder fixed frame (6). Three sand collection cylinders (5) the front of which is provided with openings which form a ladder shape from top to bottom are respectively disposed between two-side casings of two separation plates (11) and the sand-collection-cylinder fixed frame (6). A plurality of air vents (5-1) are arranged in a circumference surface of a closing end on the back of the sand collection cylinders (5). The center of upper and lower casing is mounted on a fixed shaft (1) by the upper and lower fixed bearings (10, 3). A wind rudder (9) is disposed on the upper surface of the sand-collection-cylinder fixed frame (6) by the locknut (8). The position-restricted plate (2) is arranged on the fixed shaft (1) under the sand-collection-cylinder fixed frame (6). The portable automatic wind-direction sand collector is suitable for different harsh landform environments. The sand collector is simple in structure, convenient for disassembly and reassembly, convenient in carrying and low in cost.
Description
Technical field
The utility model belongs to open-air dust storm mobile observation instrument, particularly a kind of Portable Automatic wind direction sand-taped instrument.
Background technology
Show according to relevant research; The whole world is easy to suffer the area of wind erosion to account for 1/4 of face of land land surface; In China, the area that influenced by soil drifting and desertification of land accounts for more than 1/2 of area, and soil drifting has become one of main Environmental Problems of harm arid, semiarid zone and part half humid region; Grassland, agricultural land soil by wind erosion causes are degenerated; Fertility is sharply descended, but also the agricultural production and the ecological safety of locality and surrounding area in serious harm, the quantitative examination of arid, semiarid zone soil drifting problem being carried out system is the emphasis of the anti-wind erosion of current ecology technical research.
Sand-taped instrument is one of important tool of research Structure of wind-Sand Flow, and there are some technical deficiencies in the sand-taped instrument that uses at present, though some instrument measurement accuracy is higher, be not easy to carry, and price is higher; Though some instrument is simple and easy to do, insufficiency, very big to the accuracy influence of image data, cause image data that error is arranged.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned technical deficiency, provide a kind of simple in structure, measure accurate, cheap Portable Automatic wind direction sand-taped instrument.
The technical scheme that the utility model technical solution problem adopts is: Portable Automatic wind direction sand-taped instrument comprises stationary shaft, sand-collecting cylinder fixed mount, limiting plate, upper and lower solid bearing, fastening bolt nut, set nut; Be characterized in fixedly vertically establishing the twice dividing plate in the frame-saw at rectangular sand-collecting cylinder; Between twice dividing plate and sand-collecting cylinder fixed mount both sides frame, respectively adorn three front openings and become step-like sand-collecting cylinder up and down; Fix with fixed fastening projection on the dividing plate between the sand-collecting cylinder; On the periphery of sand-collecting cylinder back blind end, establish several air vents, be contained on the stationary shaft with upper and lower solid bearing, on the sand-collecting cylinder fixed mount, the wind direction rudder is housed with set nut in the upper and lower frame center of sand-collecting cylinder fixed mount; On the stationary shaft below the sand-collecting cylinder fixed mount limiting plate is housed, it is pointed that circular cone is processed in the lower end of stationary shaft.
The beneficial effect of the utility model is: Portable Automatic wind direction sand-taped instrument is applicable to different rough topography environment; And can be according to natural wind to variation; Automatically adjust the direction of sand-taped instrument by wind-force, guarantee that the openend of sand-collecting cylinder is consistent with wind direction all the time, improved the degree of accuracy of measurement data.This apparatus structure is simple, is convenient to dismounting, and is easy to carry; Cheap; Can solve under the stream mal-condition, on-the-spot multiple spot is gathered the problem of husky flux data, for the anti-wind erosion research of the ecology in areas such as desert, dust storm ground provides a kind of simple and easy effective technical.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is Portable Automatic wind direction sand-taped instrument structural drawing.
Among the figure, the 1-stationary shaft; The 2-limiting plate; Solid bearing under the 3-; The fastening projection of 4-; The 5-sand-collecting cylinder; The 5-1-air vent; 6-sand-collecting cylinder fixed mount; 7-fastening bolt nut; The 8-set nut; 9-wind direction rudder; The last solid bearing of 10-; The 11-dividing plate.
Embodiment
Embodiment; With reference to accompanying drawing 1; The sand-collecting cylinder fixed mount 6 usefulness metals of Portable Automatic wind direction sand-taped instrument or hard be nonmetal processes rectangular shaped as frame, in sand-collecting cylinder fixed mount 6, vertically establishes twice dividing plate 11, being fixed on the upper and lower frame of sand-collecting cylinder fixed mount 6 with fastening bolt nut 7 up and down of dividing plate 11.Between two side frames of sand-collecting cylinder fixed mount 6 and twice dividing plate 11, adorn three front openings ends and become step-like sand-collecting cylinder 5 up and down, it is fixing to be used on the dividing plate 11 fixed fastening projection 4 between the sand-collecting cylinder 5.On the periphery of sand-collecting cylinder 5 back blind ends, establish several air vents 5-1, sand-collecting cylinder 5 can with thin metal or hard is nonmetal be processed.Use solid bearing 10 in the upper and lower frame center of sand-collecting cylinder fixed mount 6 and adorn a stationary shaft 1, on sand-collecting cylinder fixed mount 6, adorn a wind direction rudder 9 with set nut 8 with following solid bearing 3.Be provided with limiting plate 2 on the stationary shaft 1 below the frame of sand-collecting cylinder fixed mount 6.The epiconus shape is processed in the lower end of stationary shaft 1, so that be plugged in underground.
During work, rotate, drive sand-collecting cylinder fixed mount 6 and rotate thereupon by the direction that wind direction rudder 9 box hauls that are loaded on above the sand-collecting cylinder fixed mount 6 blow; The opening direction of sand-collecting cylinder 5 can blow into the sand grains of different sizes; The air vent 5-1 that wind is established from sand-collecting cylinder 5 back blind ends discharges, and stays sand grains, can how much survey the data of sand drift amount through the sand grains size in three sand-collecting cylinders 5; Its convenient measurement, data are reliable.
Claims (1)
1. Portable Automatic wind direction sand-taped instrument; Comprise stationary shaft (1), sand-collecting cylinder fixed mount (6), limiting plate (2), upper and lower solid bearing (10,3), fastening bolt nut (7), set nut (8); It is characterized in that in rectangular sand-collecting cylinder fixed mount (6) frame, vertically establishing twice dividing plate (11); Between twice dividing plate (11) and sand-collecting cylinder fixed mount (6) both sides frame, respectively adorn three front openings and become step-like sand-collecting cylinder (5) up and down; It is fixing to go up fixed fastening projection (4) with dividing plate (11) between the sand-collecting cylinder (5); On the periphery of sand-collecting cylinder (5) back blind end, establish several air vents (5-1); Upper and lower frame center at sand-collecting cylinder fixed mount (6) is contained on the stationary shaft (1) with upper and lower solid bearing (10,3); On sand-collecting cylinder fixed mount (6), with set nut (8) wind direction rudder (9) is housed, on the stationary shaft (1) below sand-collecting cylinder fixed mount (6) limiting plate (2) is housed, it is pointed that circular cone is processed in the lower end of stationary shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200407368U CN202471387U (en) | 2012-02-09 | 2012-02-09 | Portable automatic wind-direction sand collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200407368U CN202471387U (en) | 2012-02-09 | 2012-02-09 | Portable automatic wind-direction sand collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202471387U true CN202471387U (en) | 2012-10-03 |
Family
ID=46919539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200407368U Expired - Fee Related CN202471387U (en) | 2012-02-09 | 2012-02-09 | Portable automatic wind-direction sand collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202471387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243559A (en) * | 2019-07-08 | 2019-09-17 | 吉林大学 | Dam leakage detection device and method based on fluid solver |
-
2012
- 2012-02-09 CN CN2012200407368U patent/CN202471387U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243559A (en) * | 2019-07-08 | 2019-09-17 | 吉林大学 | Dam leakage detection device and method based on fluid solver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20130209 |