CN206387814U - A kind of small-sized field wind intensity detection experimental rig - Google Patents
A kind of small-sized field wind intensity detection experimental rig Download PDFInfo
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- CN206387814U CN206387814U CN201720058799.9U CN201720058799U CN206387814U CN 206387814 U CN206387814 U CN 206387814U CN 201720058799 U CN201720058799 U CN 201720058799U CN 206387814 U CN206387814 U CN 206387814U
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- support bar
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Abstract
The utility model discloses a kind of small-sized field wind intensity detection experimental rig, the device includes digital display dynamometer, deep bead, fixed mount, support bar, base, holdfast, fixed screw, brake screw；The digital display dynamometer is fixed in fixed mount by fixed screw, the digital display dynamometer front end is provided with deep bead, the fixed mount lower end is provided with U-shaped neck, the post upper is provided with upper end flat plunger, connected between the U-shaped neck and flat plunger by brake screw, the support bar lower end is connected through a screw thread with base, and 4 angles of the base set holdfast.Angle between the device fixed mount and support bar is adjustable so that what the present apparatus can be stablized is fixed on any border region, and wind-force test experiments are carried out under complicated landform, result of the test is more conformed to reality.Both it was convenient for carrying and tested, result of the test authenticity and accuracy are can guarantee that again, and was adapted to popularization and application.
Description
Technical field
The utility model belongs to the dependence test technical field such as field soil erosion and desertification of land, is related to a kind of small-sized open country
Outer wind intensity detects experimental rig.
Background technology
In recent years, increasing experts and scholars have carried out the examination of the association areas such as land deterioration, desertification and soil erosion
Research is tested, the in-situ test of Soil Erosion Disaster also runs into the puzzlement in place.Grasp to wind-force in such research is
The basic condition of effects of wind erosion on soil migration is evaluated, is also to carry out the key technical problem in in-situ test.For the natural side in field
Slope, accurate test different regions are in the surface wind size of Various Seasonal, and the wastage of evaluation region soil particle is research
The important indicator of eolian erosion, be also need further solve the problem of one of.
Show through consulting amount of literature data and market survey, the test system both at home and abroad about eolian erosion is relative at present
It is more, and most of test is simulation laboratory test, part test device is also mainly for wind direction, wind speed and surface soil
Grain migration feature etc. carries out weathering test, but the premise of weathering test is that wind-force, deflation direction etc. must be grasped.According to mesh
The data of preceding grasp, the stronger area of eolian erosion is distributed in arid, the area of semiarid climate inclement condition, its landform bar
Part is complicated and changeable, it is often more important that most area is erosion mountainous area, and certain influence is brought on test wind erosion due to a lack of power supply etc..
In addition, the power of eolian erosion depends primarily on wind-force size, carry out wind-force size under various MODEL OVER COMPLEX TOPOGRAPHYs in the wild
Test job is, it is necessary to use portable test arrangement, and existing test device is wanted because field various reasons can not meet experiment
Ask, this is also the main purpose for designing the test device.
Utility model content
The purpose of this utility model is to provide a kind of small-sized field wind intensity detection experimental rig, natural according to field
Side slope, soil degradation area carry out the actual conditions of wind erosion experiment, and considering it influences every factor of result of the test, especially
It is the Wind impact size of measuring unit area, for reach both be convenient for carrying and test, guarantee test real result with it is accurate
The purpose of true property, for having done further discussion in terms of Alpine meadow degradation area wind erosion characteristic evaluating, finds high and coldly
The genetic analysis that seriously degenerating occurs in area meadow needs the testing experiment for the design wind-force suited measures to local conditions, and wind-force is observed whenever and wherever possible
The relation of size, the direction of wind and the soil erosion of grassland degeneration area is, it is necessary to carry out wind-force testing experiment in situ to natural hillside fields.Such as
Fruit detects experimental rig by a kind of portable field wind intensity, can effectively grasp different time, different regions natural wind
Power size it also avoid the error that Artificial simulative experiments etc. are brought to the mechanical function of the soil erosion, so that result of the test is more
Plus meet reality.
Its concrete technical scheme is：
A kind of small-sized field wind intensity detection experimental rig, including digital display dynamometer 1, deep bead 2, fixed mount 3, support
Bar 4, base 5, holdfast 6, fixed screw 7, brake screw 8；The digital display dynamometer 1 is fixed on fixed mount 3 by fixed screw 7
Interior, the front end of digital display dynamometer 1 is provided with deep bead 2, and the lower end of fixed mount 3 is provided with U-shaped neck 9, the upper end of support bar 4
Provided with upper end flat plunger 10, connected between the U-shaped neck 9 and flat plunger 10 by brake screw 8, the support
The lower end of bar 4 is connected through a screw thread with base 5, and 4 angles of the base 5 set holdfast 6.
Preferably, the angle between the fixed mount 3 and support bar 4 is 0~180 degree.
Preferably, the dynamometry range of the digital display dynamometer 1 is 0~10kg, and length is 15cm, and width is 8cm, is highly
6cm, the internal diameter match specifications of digital display dynamometer 1 and fixed mount 3.
Preferably, the effective area of the deep bead 2 is 30cm × 30cm, and thickness is 0.5cm, and weight is no more than 300g.
Preferably, the recess sidewall width of the front end of fixed mount 3 is 2cm, and the depth of lower end U-shaped neck 9 is 5cm, width
For 1cm, screwhole diameter is 1cm, and fixed mount 3 matches with the flat-shaped plunger 10 in the upper end of support bar 4.
Preferably, a diameter of 3cm of the support bar 4, total length is 200cm, a diameter of 1.5cm of lower end screw terminal, spiral shell
Silk head can be screwed into base 5.
Preferably, total specification 30cm × 30cm of the base 5, thickness 2cm, the screwhole diameter of base 5 is 1.5cm, bottom
The hole provided with diameter 0.5cm at four angles of seat 5, the length of holdfast 6 is 30~40cm.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model experimental rig connects together deep bead with digital display dynamometer, and deep bead is towards windward during experiment
To, and by fixed mount, support bar and base necklace, be fixed on device on the ground of any shape (side slope) by holdfast, as long as
There is blowing in field, you can relies on dynamometer to obtain the wind-force that deep bead receives, namely obtains the wind-force size in unit area,
Any area can realize field insitu analog experiment.
2nd, the connected mode of digital display dynamometer, fixed mount, support bar and base so that the device is quick detachable, convenient in carrying,
Fixing-stable, is applicable to various complicated landform；
3rd, the angle between fixed mount and support bar can realize that 180 degree is adjusted, you can carry out vertical wind direction and any skew wind
To wind-force test；
4th, this device can survey any area and close on ground or domatic wind-force, and adjustment branch can be also required according to test height
The length of strut, meets the wind-force testing experiment of corresponding height.
5th, this device does not need power supply, and digital display dynamometer can be by dry cell power supply, it is adaptable to tested in field.
Brief description of the drawings
Fig. 1 is the main structure diagram that the small-sized field wind intensity of the utility model detects experimental rig.
Fig. 2 is that fixed mount, support bar and the base of the small-sized field wind intensity detection experimental rig of the utility model are connected
Forward sight structural representation.
Fig. 3 is that the support bar of the small-sized field wind intensity detection experimental rig of the utility model and the plan structure of base are shown
It is intended to.
Fig. 4 is the structural representation that the small-sized field wind intensity detection experimental rig of the utility model is assemblied in side slope.
In figure：
1- digital display dynamometers, 2- deep beads, 3- fixed mounts, 4- support bars, 5- bases, 6- holdfasts, 7- fixed screws, 8- systems
Dynamic screw rod, 9-U type necks, the flat-shaped plungers of 10-.
Embodiment
The technical solution of the utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, small-sized field wind intensity detection experimental rig of the present utility model, including digital display dynamometer 1, gear
Aerofoil 2, fixed mount 3, support bar 4, base 5, holdfast 6, fixed screw 7, brake screw 8；
The front end of digital display dynamometer 1 links deep bead 2, is then charged into fixed mount 3, is fixed by fixed screw 7, fixed mount 3
Lower end U-shaped neck 9 is linked with post upper flat plunger 10 by brake screw 8, and the lower end of support bar 4 sets spiral shell with base 5
Line 11 is linked, and 4 angles of base 5 set holdfast 6.
Angle between the fixed mount 3 and support bar 4 can realize that 180 degree is adjusted, can be according to field actual landform, natural
Wind direction and measurement direction are arbitrarily adjusted, with suitable for complicated side slope landform.
The dynamometry range of the digital display dynamometer 1 is 0~10kg, length 15cm, width 8cm, height 6cm, with fixed mount 3
Internal diameter match specifications, digital display dynamometer 1 is blocked in people's fixed mount 3.
The effective area of deep bead 2 is 30cm × 30cm, and thickness is 0.5cm, and weight is no more than 300g, so as to dynamometry more
It is stable.
The front end of fixed mount 3 is that recess sidewall width is 2cm, and the depth of lower end U-shaped neck 9 is 5cm, width 1cm, screw
Diameter 1cm, matches with the flat-shaped plunger 10 in the upper end of support bar 4, can be linked with brake screw 8；
The support bar 4 a diameter of 3cm, total length 200cm, lower end screw terminal diameter 1.5cm, can be screwed into base 5.
The total specification 30cm × 30cm of base 5, thickness 2cm, base screwhole diameter 1.5cm, the stable bore dia of 4 pin
0.5cm hole, the length of holdfast 6 is 30~40cm.
The utility model comprises the following steps during concrete application：
Step 1, digital display dynamometer 1 loaded in fixed mount 3, fixed with fixed screw 7；
Step 2, deep bead 2 is fixed on to the front end of digital display dynamometer 1；
Step 3, the lower end of fixed mount 3 and the U-shaped neck 9 of support bar 4, brake screw 8 connected；
Step 4, the lower end of support bar 4 and base 5 linked using screw thread；
Step 5, whole device is placed on regional ground to be measured (any landform)；
Step 6,4 angle holdfasts 6 of base 5 are fixed on the ground；
Step 7, the direction for adjusting deep bead 2 and the angle for surveying wind；
Step 8, the data of record wind to digital display dynamometer 1 after deep bead 2, i.e. wind-force in unit area.
Described above, only the utility model preferably embodiment, protection domain of the present utility model is not limited to
This, any one skilled in the art can become apparent in the technical scope that the utility model is disclosed
Technical scheme simple change or equivalence replacement each fall within protection domain of the present utility model.
Claims (7)
1. a kind of small-sized field wind intensity detection experimental rig, it is characterised in that including digital display dynamometer (1), deep bead
(2), fixed mount (3), support bar (4), base (5), holdfast (6), fixed screw (7), brake screw (8)；The digital display dynamometry
Meter (1) is fixed in fixed mount (3) by fixed screw (7), and digital display dynamometer (1) front end is provided with deep bead (2), described
Fixed mount (3) lower end is provided with U-shaped neck (9), and support bar (4) upper end is provided with upper end flat plunger (10), the U-shaped card
Connected between groove (9) and flat plunger (10) by brake screw (8), support bar (4) lower end passes through spiral shell with base (5)
Line is connected, and 4 angles of the base (5) set holdfast (6).
2. small-sized field wind intensity detection experimental rig according to claim 1, it is characterised in that the fixed mount
(3) angle between support bar (4) is 0~180 degree.
3. small-sized field wind intensity detection experimental rig according to claim 1, it is characterised in that the digital display dynamometry
The dynamometry range for counting (1) is 0~10kg, and length is 15cm, and width is 8cm, is highly 6cm, digital display dynamometer (1) and fixed mount
(3) internal diameter match specifications.
4. small-sized field wind intensity detection experimental rig according to claim 1, it is characterised in that the deep bead
(2) effective area is 30cm × 30cm, and thickness is 0.5cm, and weight is no more than 300g.
5. small-sized field wind intensity detection experimental rig according to claim 1, it is characterised in that the fixed mount
(3) the recess sidewall width of front end is 2cm, and lower end U-shaped neck (9) depth is 5cm, and width is 1cm, and screwhole diameter is 1cm, Gu
Determine frame (3) with the flat-shaped plunger in support bar (4) upper end (10) to match.
6. small-sized field wind intensity detection experimental rig according to claim 1, it is characterised in that the support bar
(4) a diameter of 3cm, total length is 200cm, and a diameter of 1.5cm of lower end screw terminal, screw terminal can be screwed into base (5).
7. small-sized field wind intensity detection experimental rig according to claim 1, it is characterised in that the base (5)
Total specification 30cm × 30cm, thickness 2cm, the screwhole diameter of base (5) is 1.5cm, and four angles of base (5) are provided with diameter
0.5cm hole, the length of holdfast (6) is 30~40cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058799.9U CN206387814U (en) | 2017-01-17 | 2017-01-17 | A kind of small-sized field wind intensity detection experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058799.9U CN206387814U (en) | 2017-01-17 | 2017-01-17 | A kind of small-sized field wind intensity detection experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206387814U true CN206387814U (en) | 2017-08-08 |
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ID=59494944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720058799.9U Expired - Fee Related CN206387814U (en) | 2017-01-17 | 2017-01-17 | A kind of small-sized field wind intensity detection experimental rig |
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| CN (1) | CN206387814U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840504A (en) * | 2017-01-17 | 2017-06-13 | 青海大学 | Small-sized field anemometry experimental rig and method |
| CN108802292A (en) * | 2018-06-25 | 2018-11-13 | 台州创兴环保科技有限公司 | A kind of application method of scene air detecting device |
-
2017
- 2017-01-17 CN CN201720058799.9U patent/CN206387814U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840504A (en) * | 2017-01-17 | 2017-06-13 | 青海大学 | Small-sized field anemometry experimental rig and method |
| CN108802292A (en) * | 2018-06-25 | 2018-11-13 | 台州创兴环保科技有限公司 | A kind of application method of scene air detecting device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20180117 |