CN207741978U - A kind of rotatable sand-taped instrument of more gradient spins - Google Patents
A kind of rotatable sand-taped instrument of more gradient spins Download PDFInfo
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- CN207741978U CN207741978U CN201820016067.8U CN201820016067U CN207741978U CN 207741978 U CN207741978 U CN 207741978U CN 201820016067 U CN201820016067 U CN 201820016067U CN 207741978 U CN207741978 U CN 207741978U
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- sand
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- taped instrument
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Abstract
The utility model provides a kind of rotatable sand-taped instrument of more gradient spins, the self-rotation sand-taped instrument uses Demountable combined-type structure, it will be built in the axle sleeve on the shaft inserted base of hollow column, hollow column top passes through built-in casing connection wind vane, rotating upright post is inserted by the circular hole on wind vane hollow tube top, and rotating upright post bottom end is sleeved in the shaft for being built in column, rotating upright post top is installed by oblique rope, column both sides it is equidistant staggeredly weld several buckles, sand collecting box is fixed by snap in column both sides, the leeward mouth one end of sand collecting box is fixed with collection sandbag.Observation device involved by the invention, it is simple in construction, easy to disassemble and assemble, accurately and fast sand flow sediment transportation amount near the ground can be observed using the device.
Description
Technical field
The utility model is related to Soil and Water Conservation and Desertification Combating technical field more particularly to a kind of more gradient spins are rotatable
Sand-taped instrument.
Background technology
Sandstorm is the primary study content in soil and water conservation and desertification combating major field, and dust storm seriously affects husky area
Road, railway traffic, easily make roadbed side slope corrode, and also easily generate aeolian sediments in roadbed slope foot and roadbed top surface, influence
Traffic safety, it is serious to lead to interruption of communication, cause huge loss to human society.Practice have shown that the sand in stream
Amount mostly is that ground proximity passes through, and the accurate surveying of stream near the ground how is carried out by the instrument of science to surface layer, to
Subaerial Structure of wind-Sand Flow feature is fully grasped, sandstorm Prevention Technique is explored, it is that sandstorm is anti-to mitigate sandstorm
Control the important topic of researcher.For the needs of water and soil conservation subject, the needs of sandstorm prevention, water and soil conservation value
It needs, the actual needs of dust storm observation near the ground, the utility model designs a kind of rotatable sand-taped instrument of more gradient spins.
Invention content
The utility model provides a kind of rotatable sand-taped instrument of more gradient spins, can accurately measure ground in wind-sand activity
Silt content in different height air.
To achieve the goals above, the utility model takes following technical solution：
The utility model provides a kind of self-rotation sand-taped instrument of more gradients, which includes pedestal, sky
The husky monomer of heart column, collection, wind vane and rotating upright post；
The bottom of the hollow column and the pedestal vertical connection, the husky monomer of the collection are fixed on the hollow column
Both sides are connect by attachment device with the wind vane at the top of the hollow column, and the rotating upright post is from the wind vane top
The hole at end is inserted into, and is connect with the shaft built in the hollow column.
Further, the husky monomer of the collection includes sand collecting box sum aggregate sandbag, and the sand collecting box is fixed on the two of hollow column
Side, the collection sandbag are placed in one end of the leeward mouth of the sand collecting box.
Further, the middle part of the wind vane is hollow tube, the hollow tube by attachment device with it is described hollow vertical
The top of column connects, and the rotating upright post is inserted into from the hole on the hollow tube top, and lateral wall one end of the hollow tube is equipped with
Cross bar, the cross bar are equipped with hard plate, are equipped in the other end of the lateral wall and the cross bar positional symmetry of the hollow tube
Balancing pole, the balancing pole are combined with the cross bar as the wind vane.
Further, the hollow column is spliced by several short hollow columns of section by attachment device, often saves short sky
Heart column is internally provided with shaft and bearing, and the length of the shaft is consistent with the length of short hollow column, the bearing
The both ends of the short hollow column are welded on, the bearing is welded with the shaft.
Further, a diameter of 14mm of the shaft, the bearing at the short hollow column mouth 45mm with
The shaft welding.
Further, the sectional dimension of the short hollow column is 38mm × 38mm, wall thickness 1mm, length 1m；
The size in the attachment device section is 35mm × 35mm, wall thickness 1mm, length 90mm；
The sectional dimension of the sand collecting box is 20mm × 20mm, wall thickness 1mm, length 20cm.
Further, the short hollow column both sides are often saved and staggeredly weld several bayonet units, the sand collecting box passes through
The bayonet unit is fixed on the hollow column both sides, and the vertical spacing of two neighboring bayonet unit is 50mm.
Further, the top of the rotating upright post is equipped with oblique rope.
Further, the cross bar is welded with the hollow tube, and the balancing pole is by being welded on the hollow tube
Screw base is threadedly coupled with the hollow tube.
Further, the collection sandbag is made of the nylon wire of 200 mesh.
Sand-taped instrument provided by the utility model is lived in dust storm it can be seen from above-mentioned technical solution provided by the utility model
The silt content in the different height air of ground can be accurately measured when dynamic；Used dust storm sampler uses Demountable combined-type
Design, operation facility, installation, convenient disassembly are readily transported, cost is relatively low；It is strong to collect the ventilative property of sandbag, sand material acquisition rate is high,
Thin particulate matter will not be lost, dismounting, sampling are convenient.
The additional aspect of the utility model and advantage will be set forth in part in the description, these will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the front view for the sand-taped instrument that the utility model embodiment provides；
Fig. 2 is the wind vane front view for the sand-taped instrument that the utility model embodiment provides；
Fig. 3 is the hollow column structural schematic diagram for the sand-taped instrument that the utility model embodiment provides；
Fig. 4 is the pedestal front view for the sand-taped instrument that the utility model embodiment provides；
Fig. 5 is the base vertical view for the sand-taped instrument that the utility model embodiment provides；
Fig. 6 is the collection sand monomer structure schematic diagram for the sand-taped instrument that the utility model embodiment provides；
Fig. 7 is the attachment device structural schematic diagram for the sand-taped instrument that the utility model embodiment provides.
【Reference numeral】
1, pedestal, 2, column, 3, sand collecting box, 4, collection sandbag, 5, buckle, 6, balancing pole, 7, hard plate, 8, cross bar, 9, rotation
Turn upright bar, 10, hollow tube, 11, screw base, 12, bolt, 13, shaft, 14, bearing, 15, attachment device, 16, axle sleeve, 17,
Strip-shaped hole, 18, the husky monomer of collection, 19, oblique rope.
Specific implementation mode
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein
Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and cannot be construed to this practicality
Novel limitation.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " one " used herein, " one
It is a ", " described " and "the" may also comprise plural form.It is to be further understood that being used in the specification of the utility model
Wording " comprising " refer to that there are the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or
Other one or more features of addition, integer, step, operation, element, component and/or their group.It should be understood that working as us
Claim element to be " connected " or when " coupled " to another element, it can be directly connected or coupled to other elements, or can also
There are intermediary elements.In addition, " connection " used herein or " coupling " may include being wirelessly connected or coupling.It is used herein to arrange
Diction "and/or" includes any cell of one or more associated list items and all combines.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific terminology) there is meaning identical with the general understanding of the those of ordinary skill in the utility model fields.Also
It should be understood that those terms such as defined in the general dictionary should be understood that with in the context of the prior art
The consistent meaning of meaning, and unless defined as here, will not be explained with the meaning of idealization or too formal.
For ease of the understanding to the utility model embodiment, done by taking several specific embodiments as an example below in conjunction with attached drawing into
The explanation of one step, and each embodiment does not constitute the restriction to the utility model embodiment.
Embodiment one
The self-rotation sand-taped instrument of more gradients described in the utility model embodiment, the self-rotation sand-taped instrument are removable
Fabricated structure is unloaded, Fig. 1 is the front view of the self-rotation sand-taped instrument, as shown in Figure 1：It is husky including pedestal 1, hollow column 2, collection
Monomer 18, wind vane and rotating upright post 9；
The bottom of the hollow column 2 and 1 vertical connection of the pedestal, the collection sand monomer 18 are fixed on described hollow vertical
The both sides of column 2, the top of the hollow column 2 are connect by attachment device 15 with the wind vane, and the rotating upright post 9 is from described
The hole on wind vane top is inserted into, and is connect with the shaft 13 built in the hollow column 2.
The top of the rotating upright post 9 is equipped with oblique rope 19.
The oblique rope 19 is that sand-taped instrument is toppled in order to prevent.Three ropes are connected from 9 top of rotating upright post, and by rope
It is strained and fixed (while ensuring sand-taped instrument straight up) on the ground.In practical operation, if being seen in vertical view, three ropes are two-by-two
Angle is 120 ° or so.
Fig. 2 is wind vane front view, as shown in Figure 2：The middle part of the wind vane is hollow tube 10, and the hollow tube 10 is logical
It crosses attachment device 15 to connect with the top of the hollow column 2, the rotating upright post 9 is inserted from the hole on 10 top of the hollow tube
Enter, lateral wall one end of the hollow tube 10 is equipped with cross bar 8, and the cross bar 8 is equipped with hard plate 7, in the hollow tube 10
The other end of lateral wall and 8 positional symmetry of the cross bar is equipped with balancing pole 6, and the balancing pole 6 is combined with the cross bar 8 is used as institute
State wind vane.
The cross bar 8 and the hollow tube 10 weld, and the balancing pole 6 passes through the screw thread that is welded on the hollow tube 10
Pedestal 11 is threadedly coupled with the hollow tube 10.
It is set on the cross bar 8 there are two bolt 12, the hardboard 7 is placed in by the bolt 12 on cross bar 8.
The balancing pole 6 can be dismantled, and weight allotment can be carried out according to the weight of cross bar 8, for realizing the flat of wind vane
Weighing apparatus.
The center of gravity of the wind vane is located on hollow tube 10, enables sand-taped instrument axis rotation.
Fig. 3 is the structural schematic diagram of hollow column, as shown in Figure 3：The hollow column 2 is made of aluminum alloy square tube,
It is spliced by attachment device 15 by several short hollow columns of section, required height can be spliced into according to actual requirement.
That often saves short hollow column is internally provided with shaft 13 and bearing 14, the length of the length of the shaft 13 and the short hollow column
Unanimously, the bearing 14 is fixed on the both ends of the short hollow column, and the bearing 14 is welded with the shaft 13.
The sectional dimension of the short hollow column is 38mm × 38mm, wall thickness 1mm, length 1m；General hollow column 2
2m height is can be connected to be tested.Under the premise of ensureing machining accuracy, it can increase to 4m height normal uses.
A diameter of 14mm of the shaft 13, the bearing 14 at the short hollow column mouth 45mm with described turn
Axis 13 welds.
It often saves the short hollow column both sides and staggeredly welds several bayonet units 5, the sand collecting box 3 passes through the buckle
Device 5 is fixed on 2 both sides of the hollow column, and the vertical spacing of two neighboring bayonet unit 5 is 50mm.
If only seeing hollow column the same side, vertical spacing is exactly 100mm, because being that both sides are staggered,
So being the 50mm said herein, it is apparent from if seeing in figure 3.
Fig. 4 is the pier front view of sand-taped instrument, and Fig. 5 is the base vertical view of sand-taped instrument；As shown in Figure 4, Figure 5：Bottom
Seat 1 is made of steel plate, and size is 180mm × 180mm, thickness 6mm, and strip-shaped hole 17 is equipped in the quadrangle of pedestal 1, can be from
Pedestal 1 is fixed on ground by the fixed pricker of insertion at strip-shaped hole 17 prevents pedestal 1 from shifting, and 1 middle part of pedestal is welded with axle sleeve 16, axle sleeve
16 depth are 40mm, and axle sleeve 16 is used to connect the bottom end for the shaft 13 for being built in hollow column 2.
Fig. 6 is the husky monomer structure schematic diagram of collection, as shown in Figure 6：The husky monomer 18 of the collection includes 3 sum aggregate sandbag 4 of sand collecting box,
The sand collecting box 3 is fixed on the both sides of hollow column 2, and the collection sandbag 4 is placed in one end of the leeward mouth of the sand collecting box 3.
The sectional dimension of the sand collecting box 3 is 20mm × 20mm, wall thickness 1mm, length 20cm.
The collection sandbag 4 is made of the nylon wire of 200 mesh.
Fig. 7 is the structural schematic diagram of attachment device, as shown in Figure 7：The size in 15 section of the attachment device be 35mm ×
35mm, wall thickness 1mm, length 90mm.
In a specific embodiment, the attachment device 15 can be a built-in casing or external casing.
Embodiment two
The utility model embodiment is the application of the self-rotation sand-taped instrument in practice, as follows in detail：
A, 3 sum aggregate sandbag 4 of sand collecting box binds completion (being collectively referred to as collecting husky monomer 18) indoors, and is grouped vanning, every group
The husky monomer 18 of 43 collection, the sand inlet of sand collecting box 3 are placed downward, prevent sundries from entering collection sandbag 4, number consecutively, and label can paste
In on sand collecting box 3, box sealing is dust-proof；
B, when earth's surface has wind-sand activity, sand-taped instrument is assembled in predetermined observation position, finally the husky monomer 18 of installation collection, installation collection
When on sandbox 3 to buckle 5, from top to bottom or from the bottom to top rapid installation by number successively, while make 3 sand inlet of sand collecting box back to
Come wind direction, after all installing, lift wind vane, after hollow column 2 is rotated 180 ° rapidly, wind vane is put down, in making
Blank pipe 10 is connect with hollow column 2 again, while being placed the husky monomer 18 of 3 collection in ground level and being made 3 sand inlet of sand collecting box just
To coming wind direction, start time is observed in record sediment transport, and people is far from observation device；
C, when husky amount reaches 1/3 of its capacity or so after observing 10-30 minutes or in collection sandbag 4 near the ground, pack up ground
The husky monomer 18 of 3 collection in face, while wind vane is lifted, after hollow column 2 is rotated 180 ° rapidly, wind vane is put down, is made hollow
Pipe 10 is connect with hollow upright bar 2 again, terminates observation, and hourly observation finish time unloads the group collection sand monomer 18 and cases, will
3 sand inlet of sand collecting box is placed upward, prevents the grains of sand from pouring out, box sealing is dust-proof；
D, next group of collection sand monomer 18 is changed, or sand-taped instrument is removed to next observation point, is carried out again by step b, c
Next round is observed；
E, indoors, the husky monomer 18 of a collection is dismantled every time, with the matter of the sand material in electronic balance weighing collection sandbag 4
Amount records good number, observation position and height, and binding is good spare again after weighing.
Those skilled in the art will be understood that each part dimension of above-mentioned self-rotation sand-taped instrument is only for example, other are existing
Or each part dimension of self-rotation sand-taped instrument for being likely to occur from now on be such as applicable to the utility model embodiment, should also wrap
It is contained within scope of protection of the utility model, and is incorporated herein by reference herein.
Those skilled in the art will be understood that the connection type of each component of above-mentioned self-rotation sand-taped instrument is only for example,
He is such as applicable to the utility model at the connection type of each component of self-rotation sand-taped instrument that is existing or being likely to occur from now on
Embodiment should also be included within scope of protection of the utility model, and be incorporated herein by reference herein.
In conclusion the self-rotation sand-taped instrument described in the utility model embodiment can be measured accurately closely in wind-sand activity
Silt content in the different height air of ground；Used dust storm sampler is designed using Demountable combined-type, operation facility,
Installation, convenient disassembly, are readily transported, cost is relatively low；It is strong to collect the ventilative property of sandbag, sand material acquisition rate is high, will not lose fine grained
Substance, dismounting, sampling are convenient.
One of ordinary skill in the art will appreciate that：Attached drawing is the schematic diagram of one embodiment, module in attached drawing or
Flow is not necessarily implemented necessary to the utility model.
Each embodiment in this specification is described in a progressive manner, identical similar portion between each embodiment
Point just to refer each other, and each embodiment focuses on the differences from other embodiments.Especially for device or
For system embodiment, since it is substantially similar to the method embodiment, so describing fairly simple, related place is referring to method
The part of embodiment illustrates.Apparatus and system embodiment described above is only schematical, wherein the conduct
The unit that separating component illustrates may or may not be physically separated, the component shown as unit can be or
Person may not be physical unit, you can be located at a place, or may be distributed over multiple network units.It can root
According to actual need that some or all of module therein is selected to achieve the purpose of the solution of this embodiment.Ordinary skill
Personnel are without creative efforts, you can to understand and implement.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
It is subject to the protection scope in claims.
Claims (10)
1. a kind of self-rotation sand-taped instrument of more gradients, which is characterized in that the self-rotation sand-taped instrument includes pedestal (1), hollow
The husky monomer (18) of column (2), collection, wind vane and rotating upright post (9)；
The bottom of the hollow column (2) and the pedestal (1) vertical connection, the husky monomer (18) of the collection are fixed on described hollow
The both sides of column (2), hollow column (2) top are connect by attachment device (15) with the wind vane, and the rotation is vertical
Bar (9) is inserted into from the hole on the wind vane top, and is connect with the shaft (13) built in the hollow column (2).
2. self-rotation sand-taped instrument according to claim 1, which is characterized in that the husky monomer (18) of the collection includes sand collecting box
(3) sum aggregate sandbag (4), the sand collecting box (3) are fixed on the both sides of hollow column (2), and the collection sandbag (4) is placed in the collection
One end of the leeward mouth of sandbox (3).
3. self-rotation sand-taped instrument according to claim 2, which is characterized in that
The middle part of the wind vane is hollow tube (10), and the hollow tube (10) passes through attachment device (15) and the hollow column
(2) top connection, the rotating upright post (9) is inserted into from the hole on the hollow tube (10) top, outside the hollow tube (10)
Side wall one end be equipped with cross bar (8), the cross bar (8) be equipped with hard plate (7), the hollow tube (10) lateral wall with it is described
The other end of cross bar (8) positional symmetry is equipped with balancing pole (6), and the balancing pole (6) is combined with the cross bar (8) as the wind
Xiang Biao.
4. self-rotation sand-taped instrument according to claim 3, which is characterized in that
The hollow column (2) is spliced by several short hollow columns of section by attachment device (15), and short hollow column is often saved
Be internally provided with shaft (13) and bearing (14), the length of the shaft (13) is consistent with the length of short hollow column, institute
The both ends that bearing (14) is welded on the short hollow column are stated, the bearing (14) is welded with the shaft (13).
5. self-rotation sand-taped instrument according to claim 4, which is characterized in that a diameter of 14mm of the shaft (13),
The bearing (14) is being welded at the short hollow column mouth 45mm with the shaft (13).
6. self-rotation sand-taped instrument according to claim 5, which is characterized in that
The sectional dimension of the short hollow column is 38mm × 38mm, wall thickness 1mm, length 1m；
The size in attachment device (15) section is 35mm × 35mm, wall thickness 1mm, length 90mm；
The sectional dimension of the sand collecting box (3) is 20mm × 20mm, wall thickness 1mm, length 20cm.
7. self-rotation sand-taped instrument according to claim 6, which is characterized in that often save the short hollow column both sides and interlock
Several bayonet units (5) are welded, the sand collecting box (3) is fixed on the hollow column (2) two by the bayonet unit (5)
The vertical spacing of side, two neighboring bayonet unit (5) is 50mm.
8. self-rotation sand-taped instrument according to claim 7, which is characterized in that the top of the rotating upright post (9) is equipped with
Oblique rope (19).
9. self-rotation sand-taped instrument according to claim 8, which is characterized in that the cross bar (8) and the hollow tube
(10) it welds, the balancing pole (6) passes through the screw base (11) being welded on the hollow tube (10) and the hollow tube
(10) it is threadedly coupled.
10. self-rotation sand-taped instrument according to claim 9, which is characterized in that described to collect Buddhist nun of the sandbag (4) by 200 mesh
Imperial net is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016067.8U CN207741978U (en) | 2018-01-05 | 2018-01-05 | A kind of rotatable sand-taped instrument of more gradient spins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016067.8U CN207741978U (en) | 2018-01-05 | 2018-01-05 | A kind of rotatable sand-taped instrument of more gradient spins |
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| Publication Number | Publication Date |
|---|---|
| CN207741978U true CN207741978U (en) | 2018-08-17 |
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| CN201820016067.8U Active CN207741978U (en) | 2018-01-05 | 2018-01-05 | A kind of rotatable sand-taped instrument of more gradient spins |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966329A (en) * | 2018-01-05 | 2018-04-27 | 北京交通大学 | A kind of rotatable sand-taped instrument of more gradient spins |
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2018
- 2018-01-05 CN CN201820016067.8U patent/CN207741978U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966329A (en) * | 2018-01-05 | 2018-04-27 | 北京交通大学 | A kind of rotatable sand-taped instrument of more gradient spins |
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