CN2545611Y - Soil surface form change measurer - Google Patents
Soil surface form change measurer Download PDFInfo
- Publication number
- CN2545611Y CN2545611Y CN 02237503 CN02237503U CN2545611Y CN 2545611 Y CN2545611 Y CN 2545611Y CN 02237503 CN02237503 CN 02237503 CN 02237503 U CN02237503 U CN 02237503U CN 2545611 Y CN2545611 Y CN 2545611Y
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- China
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- pin
- pin containing
- appearance
- soil surface
- needle plate
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Abstract
The utility model discloses a soil surface form change measurer, which comprises a plurality of marking pins. The calibrations are arranged on the side wall of the marking pins and a marking pin containing box comprises at least two layers of the pin containing plates. A plurality of pin containing holes are arranged on the pin containing plates in a certain rule and the pin containing holes on various layers of pin containing plates right face to each other. The pin containing box also comprises a side wall and the pin containing plate is fixedly connected with a side plate; a conduit ferrule is arranged at the lower part of the bottom layer of the pin containing plates and a support plate is arranged in the conduit ferrule with being drawn; the support plate corresponds to a plurality of pin containing holes on the pin containing plate and the fixing pins are arranged at the external side of the bottom of the pin containing box corresponding to a plurality of pin containing holes on the pin containing plates. The marking pins are inserted and arranged in the pin containing holes on the pin containing plates of the pin containing box and the clearances are arranged between the marking pins and the pin containing holes; the lower ends of the marking pins are arranged on the support plate. The soil surface form change measurer measures the surface form data of the soil, has the advantages of convenience and quickness, high measurement precision, convenient transportation in wild area, convenient operation, etc., and the measured data can be directly input into Excel format to carry out the digitalized zooming analysis and operation.
Description
Technical field
The utility model belongs to geographical field survey apparatus field, relates to a kind of survey instrument to the soil surface form, especially a kind of soil surface metamorphosis measuring instrument.
Background technology
The open-air wind erosion of soil is in the past generally adopted original survey pin observation method, digital photographing analytic approach and laser scanner analysis and related device thereof with the observation of soil the erosion caused by sloping surfaces form.The height of precision as a result that obtained of survey pin observation method wherein, but can only obtain the point-like soil information; Digital photographing is subjected to the influence of supporting condition and stability in the open air when observing, its observation process is difficult to operation, and measurement result need carry out mathematical computations, and working routine is very loaded down with trivial details, especially when institute's geodetic table has vegetation to cover, be subjected to influencing it precision being not high as a result of surface vegetation; Laser scanner is attempted to be used for soil surface form field observation research in recent years, its result shows that laser scanner is used for the observation of soil surface form and has following deficiency: at first be that laser scanner is subjected to the soil surface Vegetation Effect bigger at observation process, its measuring error is bigger, and is difficult to eliminate; Secondly this apparatus complexity, observation are loaded down with trivial details, and it is bigger to be used for field condition observation difficulty.
Summary of the invention
The purpose of this utility model is to improve deficiency of the prior art, provide a kind of have simple in structure, the measuring accuracy height, execute-in-place is used for the soil surface metamorphosis measuring instrument of soil surface metamorphosis dot matrix measuring method simply and easily in the open air.
The purpose of this utility model is achieved in that
The soil surface metamorphosis measuring instrument that the utility model provides comprises some chaining pins, is provided with size scale on the sidewall of this chaining pin; Also include a chaining pin container, this container comprises two-layer at least appearance needle plate, arrange some appearance pin holes with certain rule on it, the described appearance pin hole that each layer holds on the needle plate aligns up and down, this container also comprises sidewall, described appearance needle plate and this side plate connect firmly, below holding needle plate, described bottom is provided with guide groove, but in this guide groove, be provided with a supporting plate pull, distribute on the area of described supporting plate and the described appearance needle plate described some appearance pin holes area corresponding, be provided with fixing feet in the corresponding outside that holds the some appearance pin holes on the needle plate, the bottom of this container, this fixing feet is provided with fixed connection structure, this fixed connection structure can be fixed orifice or fixedly tenon, the preferably fixed orifice of being located on the fixing feet; Plug described chaining pin in the appearance pin hole on the appearance needle plate of described container, be provided with the gap between this chaining pin and the described appearance pin hole, so that make this chaining pin can free-falling in holding pin hole, the lower end of described chaining pin places on the described supporting plate.
The soil surface metamorphosis measuring instrument that the utility model provides is used to by the dot matrix principle and measures the instrument that each measuring point height data on the face of land are collected in the surface configuration variation.When using this measuring instrument to measure face of land each point height data, this measuring instrument is fixed on the ground that desire surveys by plugging as fixed orifice and fixing on the ground in advance fixedly pricker on the fixing feet of the bottom of container wherein, to be located at the supporting plate of this container bottom then takes out, whole described chaining pins can fall on the ground of desire survey, according to the appearance needle plate at container top and the relative position of chaining pin, can measure the depth of the each point of surveying by the scale on the chaining pin.Data recording on each chaining pin is got off, just can draw the soil surface aspect graph, and can use the dot matrix principle that the form of survey soil surface has been analyzed with computing according to these data.If understand the situation of change of soil surface form after suffering erosion, can do twice measurement to same block of soil in the front and back that soil suffers erosion.In the operation of reality, before be fixed on fixedly pricker on the ground during one-shot measurement and can be retained in the original place at an easy rate, when treating to measure next time, fixing feet on the described container is inserted in this fixedly on the pricker again, just guaranteed that accurately chaining pin also carries out secondary measurement on the last point position of once being surveyed, the corresponding difference of the numerical value of twice measurement is the variable quantity of soil surface form, therefore, can make things convenient for by this measuring instrument and accurately measures the delta data of surface configuration.
The lower end of described chaining pin is a flush end, and preferably be provided with soft cushion pad in its end, because if the lower end of chaining pin more sharply or harder, when taking out supporting plate chaining pin whereabouts, the skinning cortex of soil surface will be destroyed, rather than drop on above the skinning cortex, its precision of the data that record like this will be affected.For fear of destroying the soil crust layer, the weight of described chaining pin is preferably between 1.8～2.4 grams, if chaining pin is too heavy, it falls unavoidable destruction skinning cortex, if but chaining pin is too light, if tested soil surface has vegetation, this chaining pin is lived and can not be dropped on the skinning cortex by framves such as blades of grass probably, and these all can directly have influence on measuring accuracy.Described chaining pin can be a hollow needle, and the cushion pad of its lower end can be made with the material of softnesses such as rubber.
Described chaining pin container preferably has three layers of described appearance needle plate, can to soil, play better guide effect to the chaining pin vertical drop like this, in addition, have three layers of container that holds needle plate and have rigidity preferably, influence its measuring accuracy thereby in its transportation, carrying, can avoid container to deform.
The soil surface metamorphosis measuring instrument that the utility model provides is the instrument of the dot matrix principle measured soil configuration of surface changing method image data of appliance computer word processing process, it just can accurately obtain measurement data by simple and direct method, it can be to the form of soil surface to be determined integrating process from point measurement-line measurement-planar survey, use the configuration of surface data of this measuring instrument measured soil to have efficient and convenient, the measuring accuracy height, be convenient to the field and carry and characteristics such as handled easily, its measurement data can directly be imported electrical form (Excel) form and carry out digital map deformation fractional analysis and computing.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the perspective view of measuring instrument of the present utility model;
Fig. 2 is the sectional structure synoptic diagram of measuring instrument of the present utility model;
The structural representation of Fig. 3 when using measuring instrument measured soil configuration of surface of the present utility model;
Fig. 4 is the structural representation of the chaining pin in the measuring instrument of the present utility model.
Embodiment
As shown in Figure 4, the soil surface metamorphosis measuring instrument that the utility model provides comprises some chaining pins 1, is provided with size scale 11 on the sidewall of chaining pin 1, and chaining pin 1 is a hollow-core construction, can be made the intrinsic rubber system cushion pad 12 in the lower end of chaining pin by metal material.
As illustrated in fig. 1 and 2, this measuring instrument also includes a chaining pin container 2, container 2 comprises that top layer holds needle plate 21, bottom holds needle plate 22 and middle appearance needle plate 23, arrange some appearance pin holes 211 with the matrix rule respectively on three layers of appearance needle plate, 221 and 231, each layer holds the appearance pin hole 211 on the needle plate, 221 and 231 align up and down, container 2 also comprises sidewall 24 and 25, three layers of two ends and side plate 24 and 25 that holds needle plate connect firmly, below holding needle plate 22, bottom is provided with guide groove 26, but in guide groove 26, be provided with a supporting plate 27 pull, supporting plate 27 and the some appearance pin holes 211 that hold on the needle plate, 221 is corresponding with 231, be provided with fixing feet 28 in the corresponding outside that holds the some appearance pin holes on the needle plate, the bottom of container 2, fixing feet 28 is provided with fixed orifice.Plug chaining pin 1 in the appearance pin hole 211,221 and 231 on the appearance needle plate of container 2, be provided with the gap between chaining pin 2 and the appearance pin hole 211,221 and 231, the lower end of chaining pin 1 places on the supporting plate 27.
As shown in Figure 3, when using this measuring instrument measured soil configuration of surface, earlier plug fixing with the fixedly pricker 3 that is embedded in the soil in advance the fixed orifice 281 of the fixing feet 28 on four jiaos of the bottoms of this measuring instrument by wherein, then, by extracting out in the guide groove 26, at this moment, all chaining pin subordinates drop on the surface 0 of soil with supporting plate 27, its height that falls is corresponding with the convex-concave on ground, and the height of drop by each chaining pin of reading and recording gets final product.
Shown in Fig. 2 and 3, on the shank of each chaining pin 1 that holds the needle plate centre up and down that is positioned at container 2, be installed with retainer plate 29 tightly, its external diameter is greater than the aperture that holds the appearance pin hole on the needle plate.Its effect is, when after measurement finishes, removing container 2, can chaining pin be remained in the appearance pin hole of container and unlikely by retainer plate by being scattered on the tested soil surface, this is to make that the use of this measuring instrument is more convenient on the one hand, but the more important thing is and do not make chaining pin fall tested soil surface, can prevent the destruction of chaining pin, when doing observation such as soil surface wind erosion speed, guarantee the measuring accuracy of measuring once more behind the certain interval of time soil surface.
Claims (8)
1, a kind of soil surface metamorphosis measuring instrument is characterized in that: comprise some chaining pins, be provided with size scale on the sidewall of this chaining pin; Also include a chaining pin container, this container comprises two-layer at least appearance needle plate, arrange some appearance pin holes with certain rule on it, the described appearance pin hole that each layer holds on the needle plate aligns up and down, this container also comprises sidewall, described appearance needle plate and this side plate connect firmly, below holding needle plate, described bottom is provided with guide groove, but in this guide groove, be provided with a supporting plate pull, distribute on the area of described supporting plate and the described appearance needle plate described some appearance pin holes area corresponding, be provided with fixing feet in the corresponding outside that holds the some appearance pin holes on the needle plate, the bottom of this container, this fixing feet is provided with fixed connection structure, plug described chaining pin in the appearance pin hole on the appearance needle plate of described container, be provided with the gap between this chaining pin and the described appearance pin hole, the lower end of described chaining pin places on the described supporting plate.
2, soil surface metamorphosis measuring instrument according to claim 1, it is characterized in that: the lower end of described chaining pin is a flush end.
3, soil surface metamorphosis measuring instrument according to claim 2 is characterized in that: the weight of described chaining pin is between 1.8～2.4 grams.
4, according to claim 2 or 3 described soil surface metamorphosis measuring instruments, it is characterized in that: the lower end of described chaining pin is provided with cushion pad.
5, according to claim 2 or 3 described soil surface metamorphosis measuring instruments, it is characterized in that: described chaining pin is a hollow needle,
6, soil surface metamorphosis measuring instrument according to claim 1 is characterized in that: described chaining pin container has three layers of described appearance needle plate.
7, soil surface metamorphosis measuring instrument according to claim 1, it is characterized in that: the fixed connection structure on described this fixing feet is the fixed orifice of being located on this fixing feet.
8, according to claim 1 or 2 or 3 or 6 or 7 described soil surface metamorphosis measuring instruments, it is characterized in that: be installed with retainer plate tightly on the shank of each the described chaining pin that holds the needle plate centre up and down that is positioned at described container, its external diameter is greater than the aperture that holds the appearance pin hole on the needle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02237503 CN2545611Y (en) | 2002-06-05 | 2002-06-05 | Soil surface form change measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02237503 CN2545611Y (en) | 2002-06-05 | 2002-06-05 | Soil surface form change measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2545611Y true CN2545611Y (en) | 2003-04-16 |
Family
ID=33711441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02237503 Expired - Fee Related CN2545611Y (en) | 2002-06-05 | 2002-06-05 | Soil surface form change measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2545611Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012028115A1 (en) * | 2010-09-01 | 2012-03-08 | Lok Pingsum | Land quality measurement device |
| US9022849B2 (en) | 2010-07-01 | 2015-05-05 | Aristocrat Technologies Australia Pty Limited | Method of gaming, a gaming system, and a game controller |
| CN104698151A (en) * | 2015-02-03 | 2015-06-10 | 天津大学 | Single-pin multi-point measuring and reading device of water and soil loss measuring pin and using method of single-pin multi-point measuring and reading device |
| CN106568416A (en) * | 2016-11-24 | 2017-04-19 | 贵州大学 | Cultivation slope surface relative measurement elevation device and corresponding DEM establishing method |
| CN113465865A (en) * | 2021-06-25 | 2021-10-01 | 扬州大学 | Soil wind power erosion process simulation experiment device and experiment method |
-
2002
- 2002-06-05 CN CN 02237503 patent/CN2545611Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9022849B2 (en) | 2010-07-01 | 2015-05-05 | Aristocrat Technologies Australia Pty Limited | Method of gaming, a gaming system, and a game controller |
| WO2012028115A1 (en) * | 2010-09-01 | 2012-03-08 | Lok Pingsum | Land quality measurement device |
| CN104698151A (en) * | 2015-02-03 | 2015-06-10 | 天津大学 | Single-pin multi-point measuring and reading device of water and soil loss measuring pin and using method of single-pin multi-point measuring and reading device |
| CN106568416A (en) * | 2016-11-24 | 2017-04-19 | 贵州大学 | Cultivation slope surface relative measurement elevation device and corresponding DEM establishing method |
| CN113465865A (en) * | 2021-06-25 | 2021-10-01 | 扬州大学 | Soil wind power erosion process simulation experiment device and experiment method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |