CN203929550U - A kind of soil condensation measurement mechanism - Google Patents
A kind of soil condensation measurement mechanism Download PDFInfo
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- CN203929550U CN203929550U CN201420237518.2U CN201420237518U CN203929550U CN 203929550 U CN203929550 U CN 203929550U CN 201420237518 U CN201420237518 U CN 201420237518U CN 203929550 U CN203929550 U CN 203929550U
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- soil
- body apparatus
- measurement mechanism
- soil body
- brace table
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Abstract
The utility model relates to ecological scientific research apparatus apparatus field, a kind of soil condensation measurement mechanism is disclosed, it comprises the soil body apparatus for loading undisturbed soil, be located at the weighing device of described soil body apparatus below, and data collector, described data collector is connected with described weighing device by data line, for the weighing data of soil body apparatus described in Real-time Collection, it also comprises brace table, described soil body apparatus and described weighing device are all located on described brace table, described brace table is up-small and down-big shape, described brace table comprises back up pad and is located at the bracing ring of described back up pad top, described back up pad is connected by multiple support bars with bracing ring.The utility model can increase substantially the continuity of degree of accuracy, reliability and measurement data that soil condensation is measured.
Description
Technical field
The utility model relates to ecological scientific research apparatus apparatus field, particularly relates to a kind of soil condensation measurement mechanism.
Background technology
Condensation is a kind of important non-precipitation land face aqueous water component, it is the important sources of surface soil water, in arid and semi-arid lands, the contribution of condensation in surface water capacity balance even exceedes precipitation, is extremely important for arid ecosystems system.Compared with precipitation, the water resource that condensation forms is easier to by the biological utilisation in the ecosystem: first, the surperficial condensation forming and adhere to of plant leaf blade can directly be absorbed and used by plants; Secondly, the condensation that soil surface forms seldom infiltrates to deep soil, is therefore more easily utilized by shallow root system plant and toy; Again, condensation provides suitable growing environment for the various soil microorganisms such as fungi, bacterium and Soil Protozoan, thereby has increased soil microbe quantity and diversity.To sum up, in arid and semi-arid lands, condensation has important hydrology and ecological significance.
For the generating process of clear and definite arid and semi-arid lands soil condensation and the rule of condensing, must carry out Measurement accuracy to soil condensation amount, soil condensation is measured and is mostly adopted manual weight method at present, even with the original-state soil of the certain area of container collection of upper end open, and be placed under the open condition in field, thereafter use the instrument of weighing to weigh to soil container every the fixing period, the difference of weighing for twice is the soil condensation amount of this period.This soil condensation measuring method has following shortcoming: manually weighing of (1) soil condensation need to manually frequently repeatedly be weighed, and condensation process all occurs in night, and artificial on duty the weighing in field has inconvenience more; (2) soil condensation is longer common interval time of manually weighing, and its result is only the total condensation amount of the soil of longer period of time, cannot obtain the process data of soil condensation; (3) manually weigh and inevitably can produce artificial interference to condensation process, therefore can increase experimental error, reduce data accuracy.
Utility model content
(1) technical matters that will solve
The purpose of this utility model is to provide a kind of soil condensation measurement mechanism, and this measurement mechanism has increased substantially the continuity of degree of accuracy, reliability and measurement data that soil condensation is measured.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of soil condensation measurement mechanism, it comprises soil body apparatus for loading undisturbed soil, is located at the weighing device of described soil body apparatus below, and data collector, described data collector is connected with described weighing device by data line, for the weighing data of soil body apparatus described in Real-time Collection.
Wherein, this soil condensation measurement mechanism also comprises brace table, and described soil body apparatus and described weighing device are all located on described brace table.
Wherein, described brace table is up-small and down-big shape, and described brace table comprises back up pad and the bracing ring of being located at described back up pad top, and described back up pad is connected by multiple support bars with bracing ring.
Wherein, described soil body apparatus be with the size of described bracing ring adapt cylindric.
Wherein, described soil body apparatus is made up of PVC material.
Wherein, the outer wall surface of described soil body apparatus is arranged to uneven surface, and is coated with hydrophobicity activation film thereon.
Wherein, described weighing device is LOAD CELLS.
Wherein, the overall height of described brace table is 2-5cm, and the height of described soil body apparatus is 5-10cm.
Wherein, described back up pad is square, and its length of side is 10-15cm.
Wherein, the internal diameter of described bracing ring is 6-9cm.
Wherein, described data collector is data acquisition unit.
(3) beneficial effect
Compared with prior art, the utlity model has following advantage:
A kind of soil condensation measurement mechanism that the utility model provides, adopt the soil body apparatus that is provided for loading undisturbed soil on brace table, between described brace table and described soil body apparatus, be provided with weighing device, and weighing device is connected with data collector by data line, for the weight data of soil body apparatus described in Real-time Collection.
(1) weighing device is connected by data line with data collector, thereby ensures under the condition without artificial on duty, to realize the continuous glitch-free real time record to condensation amount, improved the reliability of data;
(2) measurement mechanism, without manually on duty, can farthest reduce artificial interference, reduces experimental error, improves the data precision;
(3) described measurement mechanism can be realized high-frequency automatic measurement, exportable long condensation forming process data.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of soil condensation of the utility model measurement mechanism.
In figure: 1: brace table; 11: back up pad; 12: bracing ring; 13: support bar; 2: soil body apparatus; 3: weighing device; 4: data collector; 5: data line.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following instance is used for illustrating the utility model, but is not used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that, term " " center ", " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of instructions such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
In addition,, in description of the present utility model, except as otherwise noted, the implication of " multiple ", " many ", " many groups " is two or more.
As shown in Figure 1; a kind of soil condensation measurement mechanism providing for the utility model; it comprises brace table 1, be located on described brace table 1 for loading the soil body apparatus 2 of undisturbed soil and for weighing the weighing device 3 of described soil body apparatus 2 weight; and data collector 4; described brace table 1 is an iron framework; be used for preventing that described soil body apparatus 2 from toppling over, protecting simultaneously described weighing device 3; described data collector 4 is connected with described weighing device 3 by data line 5, for the weighing data of soil body apparatus described in Real-time Collection 2.Can ensure under the condition without artificial on duty, to realize the continuous glitch-free real time record to condensation amount, to improve reliability and the continuity of measurement data; Can farthest reduce artificial interference, reduce experimental error, improve the data precision.
Support and fixation in order to play better, preferably, described brace table 1 arranges and is up-small and down-big shape, described brace table 1 comprises back up pad 11 and is located at the bracing ring 12 of described back up pad 11 tops, described back up pad 11 is connected by multiple support bars with bracing ring 12, and described support bar is preferably four, and the two ends of each described support bar are connected with the outer wall of described back up pad 11 and the outer ring of described bracing ring 12 respectively, in order to strengthen the reliability of connection, be preferably and be welded to connect.
In order to facilitate putting of described soil body apparatus 2, described soil body apparatus 2 preferably arrange be with the size of described bracing ring 12 adapt cylindric, the internal diameter of described soil body apparatus 2 is slightly less than the internal diameter of described bracing ring 12.
Described soil body apparatus 2 can be also that Polyvinylchloride is made by PVC material, and this kind of material source is extensive, and has good mechanical property.
The outer wall surface of described soil body apparatus 2 is arranged to uneven surface, and is coated with hydrophobicity activation film thereon, to prevent the outside surface of described soil body apparatus 2 dew that condenses, affects measurement result.
Described weighing device 3 is high-precision weighing sensor, to improve the degree of accuracy that soil condensation is measured.The surface level projection size of this LOAD CELLS is slightly less than the size of described back up pad 11, to protect described LOAD CELLS to avoid external interference.
According to needs in actual use, the overall height of described brace table 1 can be set to 2-5cm, and the height of described soil body apparatus 2 is set to 5-10cm, and described back up pad 11 is square, its length of side can be 10-15cm, and the internal diameter of described bracing ring 12 can be 6-9cm.
Described data collector 4 can for can directly buy from the market for storing and the data acquisition unit of record data, can be also other records and memory device, for receiving weighing data.
Operating process of the present utility model is: first levelling lies in Field Soil on the ground by described brace table 1, then described LOAD CELLS is placed in described back up pad 11, to in described soil body apparatus 2, fill undisturbed soil again, and put into from described bracing ring 12, lie in described LOAD CELLS, finally utilize data line 5 that described LOAD CELLS is connected with data collector 4, wait for measurement result.
The utility model in the wild under natural conditions without using in situation artificial on duty, and can increase substantially the continuity of degree of accuracy, reliability and measurement data that soil condensation is measured.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a soil condensation measurement mechanism, it is characterized in that, comprise soil body apparatus for loading undisturbed soil, be located at the weighing device of described soil body apparatus below, and data collector, described data collector is connected with described weighing device by data line, for the weighing data of soil body apparatus described in Real-time Collection.
2. soil condensation measurement mechanism as claimed in claim 1, is characterized in that, also comprises brace table, and described soil body apparatus and described weighing device are all located on described brace table.
3. soil condensation measurement mechanism as claimed in claim 2, it is characterized in that, described brace table is up-small and down-big shape, and described brace table comprises back up pad and the bracing ring of being located at described back up pad top, and described back up pad is connected by multiple support bars with bracing ring.
4. soil condensation measurement mechanism as claimed in claim 3, is characterized in that, described soil body apparatus be with the size of described bracing ring adapt cylindric.
5. soil condensation measurement mechanism as claimed in claim 4, is characterized in that, described soil body apparatus is made up of PVC material.
6. soil condensation measurement mechanism as claimed in claim 5, is characterized in that, the outer wall surface of described soil body apparatus is arranged to uneven surface, and is coated with hydrophobicity activation film thereon.
7. soil condensation measurement mechanism as claimed in claim 6, is characterized in that, described weighing device is LOAD CELLS.
8. the soil condensation measurement mechanism as described in claim 7 any one, is characterized in that, the overall height of described brace table is 2-5cm, and the height of described soil body apparatus is 5-10cm.
9. soil condensation measurement mechanism as claimed in claim 8, is characterized in that, described back up pad is square, and its length of side is 10-15cm, and the internal diameter of described bracing ring is 6-9cm.
10. soil condensation measurement mechanism as claimed in claim 1, is characterized in that, described data collector is data acquisition unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237518.2U CN203929550U (en) | 2014-05-09 | 2014-05-09 | A kind of soil condensation measurement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237518.2U CN203929550U (en) | 2014-05-09 | 2014-05-09 | A kind of soil condensation measurement mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN203929550U true CN203929550U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420237518.2U Expired - Fee Related CN203929550U (en) | 2014-05-09 | 2014-05-09 | A kind of soil condensation measurement mechanism |
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| Country | Link |
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| CN (1) | CN203929550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596882A (en) * | 2014-12-29 | 2015-05-06 | 北京林业大学 | Device for determining atmospheric condensed water |
-
2014
- 2014-05-09 CN CN201420237518.2U patent/CN203929550U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596882A (en) * | 2014-12-29 | 2015-05-06 | 北京林业大学 | Device for determining atmospheric condensed water |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150509 |
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| EXPY | Termination of patent right or utility model |