CN205482841U - Portable soil roughness measuring device - Google Patents
Portable soil roughness measuring device Download PDFInfo
- Publication number
- CN205482841U CN205482841U CN201620245423.4U CN201620245423U CN205482841U CN 205482841 U CN205482841 U CN 205482841U CN 201620245423 U CN201620245423 U CN 201620245423U CN 205482841 U CN205482841 U CN 205482841U
- Authority
- CN
- China
- Prior art keywords
- measuring device
- surface roughness
- portable soil
- probe
- soil measuring
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a portable soil roughness measuring device, including the box type body who forms through four measuring device, all being provided with the positioning device on four angles of box type body bottom, the bottom of the positioning device that goes up and down is provided with the foot rest, and box type body's top is provided with a plurality of level bubbles, through length the same probe and ground contact to the number of degrees are shown on the scale panel, the roughness who is surveyed soil can be drawn through calculating, the utility model discloses a device carrying convenience, easy operation, the picking rate is fast, measurement accuracy is high to be applicable to the just face measurement of the great soil of roughness.
Description
[technical field]
This utility model belongs to microwave remote sensing research and application, is specifically related to a kind of portable soil measuring device for surface roughness.
[background technology]
The spatial and temporal distributions of soil moisture is the important parameter of the area research such as the hydrology, meteorology, and the roughness of soil surface is again to characterize soil
Earth water regime and the important parameter affecting soil property.Microwave remote sensing is because of its round-the-clock, round-the-clock earth observation and stronger
Penetration capacity become the important means of Soil Moisture Inversion.In the research of microwave remote sensing Soil Moisture Retrieval, soil surface is coarse
Degree is to affect backward scattered key factor, accordingly, it would be desirable to accurately measure soil surface roughness, soil surface roughness is vertically
On horizontal scale, it is utilized respectively root-mean-square height and two parameters of correlation length characterize.
The method of field measurement soil surface roughness parameter mainly has pin type section plotter method, section plate method and laser section plotter method.
When measuring by section plate method, section plate is inserted earth's surface, takes the boundary line of section plate and earth's surface with digital camera, by its digitized
After on section, take discrete point at a certain distance, by these discrete datas, calculate root-mean-square height and correlation length.
At present, soil surface roughness is used mostly section plate method and measures, section plate numerous types, but with described in the utility model
Portable soil measuring device for surface roughness compare, carry trouble, picking rate is slow, certainty of measurement is low, take time and effort.Soil
Earth surface roughness measuring method is many, compared with this utility model measuring method, and the measuring method principle that this utility model is used
Simply, the cycle is short, computational solution precision is reliable in process.
[utility model content]
The purpose of this utility model is to overcome above-mentioned deficiency, it is provided that a kind of portable soil measuring device for surface roughness, this device
Carrying convenience, simple to operate, picking rate is fast, certainty of measurement is high, it is adaptable to field soil surface roughness on the spot is measured.
In order to achieve the above object, this utility model includes the frame-type body by four measurement apparatus compositions, frame-type body bottom portion
Being provided with lifting rackwork on four angles, the bottom of lifting rackwork is provided with foot rest, if the top of frame-type body is provided with
Dry level(l)ing bubble；
Described measurement apparatus includes support frame, and the backboard of support frame is scale panel, is provided with between scale panel and support frame
Some probes that can contact with ground.
Described adjacent measurement apparatus passes through gemel connection, and is provided with measurement board locking device in junction.
Described some level(l)ing bubbles are separately positioned on the top center of four frame-type bodies.
Described probe tip is provided with probe top cap, and bottom has at the bottom of probe pin.
Described probe needle cap is dark circles cone, is black cylinder at the bottom of probe pin.
The bottom of described support frame is provided with for controlling the card-type device that probe is packed up and discharged, and for control card device
Card locking device.
The top of described measurement apparatus is provided with a pair handle.
All probe length are identical with model.
Compared with prior art, device of the present utility model is contacted with ground by the probe that length is identical, thus on scale panel
Display the number of degrees, by can be calculated the surface roughness of tested soil, device carrying convenience of the present utility model, simple to operate,
Picking rate is fast, certainty of measurement is high, and is applicable to roughness bigger soil just planar survey.
Further, probe needle cap of the present utility model is dark circles cone, and dark circles cone is obvious with scale panel color contrast,
It is prone to vector quantization, and is prevented from probe and directly departs from support frame, be black cylinder at the bottom of pin, it is possible to reduce soil surface
Destruction.
Further, this utility model has card-type device and card locking device, it is possible to packs up or discharges probe, playing probe
Protective effect, reduces the probe deformations impact on certainty of measurement.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is front view of the present utility model.
[detailed description of the invention]
Below in conjunction with the accompanying drawings this utility model is described further.
Seeing Fig. 1 to Fig. 3, this utility model includes the frame-type body by four measurement apparatus compositions, and adjacent measurement apparatus is led to
Cross hinge 6 to connect, and be provided with measurement board locking device 2 in junction, four angles of frame-type body bottom portion are provided with lifting
Rackwork 4, the bottom of lifting rackwork 4 is provided with foot rest 3, and the top of frame-type body is provided with some level(l)ing bubbles 6,
Some level(l)ing bubbles 5 are separately positioned on the top center of four frame-type bodies, and the top of measurement apparatus is provided with a pair handle 1；
Measurement apparatus includes that support frame 9, the backboard of support frame 9 are scale panel 10, scale panel 10 and support frame 9
Between be provided with some probes 11 that can contact with ground, all probe 11 length are identical with model., probe 11 top is provided with
Probe top cap 12, bottom has at the bottom of probe pin 13, and described probe needle cap 12 is dark circles cone, and at the bottom of probe pin, 13 is dark circles
Cylinder, the bottom of support frame 9 is provided with for controlling the card-type device 7 that probe 11 is packed up and discharged, and is used for controlling card
The card locking device 8 of sheet devices 7.
When field roughness of ground surface on the spot is measured, first select representative, the region of typicality, by single measurement board lock dress
Put 2 to open, two are measured and between plate, utilizes measurement board locking device 2 to be fixed, whole device is placed in parallel in as far as possible
Measured zone, then utilizes the lifting rackwork 4 of measuring instrument foot rest to enter the liftable foot rest 3 of both sides, measurement apparatus A face
Row regulation, until the bubble of the level(l)ing bubble 5 of A face crown center is placed in the middle, same method (the clockwise or inverse time successively
Pin) three faces other to measurement apparatus are adjusted, and the level(l)ing bubble finally making four sides crown center is placed in the middle, it is ensured that whole measurement apparatus
Being placed in level, each measuring surface is placed in vertically, and next is opened card locking device 8 and will control the card-type device that probe is packed up and discharged
7 unlock, and the free-falling of all probes 11, at the bottom of probe pin, 13 contact naturally with soil surface, utilize high pixel camera to each
Measuring surface carries out level and takes pictures, and after having taken pictures, reclaims foot rest 3, shares and block pinning measurement apparatus, finally, carried out by photo
Geometric correction, reads the scale value of probe needle cap 12 correspondence, utilizes roughness computing formula to carry out being calculated sign soil surface
The root-mean-square height of roughness and correlation length.
Claims (8)
1. a portable soil measuring device for surface roughness, it is characterised in that include the frame by four measurement apparatus compositions
Type body, four angles of frame-type body bottom portion are provided with lifting rackwork (4), and the bottom of lifting rackwork (4) sets
Being equipped with foot rest (3), the top of frame-type body is provided with some level(l)ing bubbles (6)；
Described measurement apparatus includes that support frame (9), the backboard of support frame (9) are scale panel (10), scale panel (10)
Be provided with some probes (11) that can contact with ground between support frame (9).
A kind of portable soil measuring device for surface roughness the most according to claim 1, it is characterised in that described adjacent
Measurement apparatus by hinge (6) connect, and be provided with in junction measurement board locking device (2).
A kind of portable soil measuring device for surface roughness the most according to claim 1, it is characterised in that described some
Level(l)ing bubble (5) is separately positioned on the top center of four frame-type bodies.
A kind of portable soil measuring device for surface roughness the most according to claim 1, it is characterised in that described probe
(11) top is provided with probe top cap (12), and bottom has (13) at the bottom of probe pin.
A kind of portable soil measuring device for surface roughness the most according to claim 4, it is characterised in that described probe
Needle cap (12) is dark circles cone, and (13) at the bottom of probe pin are black cylinder.
A kind of portable soil measuring device for surface roughness the most according to claim 1, it is characterised in that described support
The bottom of framework (9) is provided with for controlling the card-type device (7) that probe (11) is packed up and discharged, and for control card
The card locking device (8) of device (7).
A kind of portable soil measuring device for surface roughness the most according to claim 1, it is characterised in that described measurement
The top of device is provided with a pair handle (1).
A kind of portable soil measuring device for surface roughness the most according to claim 1, it is characterised in that all probes
(11) length is identical with model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245423.4U CN205482841U (en) | 2016-03-28 | 2016-03-28 | Portable soil roughness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245423.4U CN205482841U (en) | 2016-03-28 | 2016-03-28 | Portable soil roughness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205482841U true CN205482841U (en) | 2016-08-17 |
Family
ID=56647549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620245423.4U Expired - Fee Related CN205482841U (en) | 2016-03-28 | 2016-03-28 | Portable soil roughness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205482841U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462135A (en) * | 2017-07-21 | 2017-12-12 | 华中农业大学 | Field test tilling depth and profile measurer and its measuring method |
| CN108801202A (en) * | 2018-07-24 | 2018-11-13 | 佛山市高明曦逻科技有限公司 | A kind of sample collection method of soil surface local roughness detection |
| CN108801204A (en) * | 2018-07-24 | 2018-11-13 | 佛山市高明曦逻科技有限公司 | A kind of soil surface roughness detection sampler and sampling method |
| CN109000596A (en) * | 2018-08-06 | 2018-12-14 | 华中农业大学 | Farmland surface evenness measuring system and measurement method |
-
2016
- 2016-03-28 CN CN201620245423.4U patent/CN205482841U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462135A (en) * | 2017-07-21 | 2017-12-12 | 华中农业大学 | Field test tilling depth and profile measurer and its measuring method |
| CN107462135B (en) * | 2017-07-21 | 2019-09-10 | 华中农业大学 | Field trial tilling depth and profile measurer and its measurement method |
| CN108801202A (en) * | 2018-07-24 | 2018-11-13 | 佛山市高明曦逻科技有限公司 | A kind of sample collection method of soil surface local roughness detection |
| CN108801204A (en) * | 2018-07-24 | 2018-11-13 | 佛山市高明曦逻科技有限公司 | A kind of soil surface roughness detection sampler and sampling method |
| CN109000596A (en) * | 2018-08-06 | 2018-12-14 | 华中农业大学 | Farmland surface evenness measuring system and measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20170328 |