CN204101537U - A kind of shrubbery On Rainfall Interception measurement mechanism - Google Patents
A kind of shrubbery On Rainfall Interception measurement mechanism Download PDFInfo
- Publication number
- CN204101537U CN204101537U CN201420498567.1U CN201420498567U CN204101537U CN 204101537 U CN204101537 U CN 204101537U CN 201420498567 U CN201420498567 U CN 201420498567U CN 204101537 U CN204101537 U CN 204101537U
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- rain
- rainfall
- shrubbery
- measurement mechanism
- bearing groove
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Abstract
The utility model provides a kind of shrubbery On Rainfall Interception measurement mechanism, comprises the outer rainfall gauge of clump and Penetrative rainfall measurement mechanism, it is characterized in that: the outer rainfall gauge of described clump is a pluviograph, is arranged on above shrubbery; Described Penetrative rainfall measurement mechanism comprises a pluviograph, rain gage lid, at least two rain-bearing grooves and a rain-bearing groove rain shade device, described rain gage lid comprises top board and sidewall, described sidewall there is water inlet, described rain-bearing groove is strip groove, head end connects described water inlet, tail end is inclined upwardly, and described Penetrative rainfall measurement mechanism is arranged on shrub from below, and rain-bearing groove is not arranged rain-bearing groove rain shade device by shrubbery covering place.Namely the design of this device considers the feature that precipitation time is indefinite, considers again the feature of shrubbery canopy structure heterogeneity, and measurement range is large, economical and practical.
Description
Technical field
The utility model relates to vegetation and retains Rainfall estimation field, is specifically related to a kind of device measuring shrubbery On Rainfall Interception amount.
Background technology
At present, usually use the device such as rain container or pluviograph directly to determine rainfall and Lin Nei outside woods to the On Rainfall Interception measurement of vegetation and penetrate rain, the difference of the former with the latter is the On Rainfall Interception amount of vegetation.Shrub is the important component part of mountain area vegetation, the shrub area of such as Qilian Mountain Area accounts for 68% of the total area, because the heterogeneous feature of shrubbery distribution, want the On Rainfall Interception amount of Measurement accuracy shrubbery, under needing shrubbery throughout, rain-bearing groove or pluviograph are set respectively, add measurement mechanism cost and measure complexity.
Utility model content
The utility model, for deficiency of the prior art, provides the shrubbery On Rainfall Interception measurement mechanism that a kind of structure is simple, measurement range is large and economical and practical.
The utility model is achieved through the following technical solutions: a kind of shrubbery On Rainfall Interception measurement mechanism, comprise the outer rainfall gauge of clump and Penetrative rainfall measurement mechanism, it is characterized in that: the outer rainfall gauge of described clump is a pluviograph, is arranged on above shrubbery; Described Penetrative rainfall measurement mechanism comprises a pluviograph, rain gage lid, at least two rain-bearing grooves and a rain-bearing groove rain shade device, described rain gage lid comprises top board and sidewall, described sidewall there is water inlet, described rain-bearing groove is strip groove, head end connects described water inlet, tail end is inclined upwardly, and described Penetrative rainfall measurement mechanism is arranged on shrub from below, and rain-bearing groove is not arranged rain-bearing groove rain shade device by shrubbery covering place.
The head end of described rain-bearing groove embeds described water inlet, and is welded on described rain gage and covers.
Described rain-bearing groove rain shade device is be socketed in the waterproof jacket on described rain-bearing groove.
Described rain-bearing groove rain shade device is the adhesive waterproof tape of gluing on described rain-bearing groove slot opening.
A kind of shrubbery of the present utility model retains measurement mechanism, namely considers the feature of precipitation, considers again the architectural feature of shrubbery, meets the observation to On Rainfall Interception process.Because the feature of shrubbery canopy structure difference, arranges pluviograph below shrubbery in measured zone, but the collection of precipitation adopts the rain-bearing groove of multiple this pluviograph of connection, expands measured zone; In equal area, the difference of the outer quantity of precipitation of clump and Penetrative rainfall amount is the interception of shrubbery.Adopt pluviograph, in time step, on minute yardstick, on precipitation event yardstick, also can can observe the On Rainfall Interception of shrubbery on the moon, season and annual yardstick.
Accompanying drawing explanation
fig. 1a kind of shrubbery of the utility model retains the structural representation of measurement mechanism.
Embodiment
By reference to the accompanying drawings the utility model is further elaborated below by embodiment.
A kind of shrubbery retains measurement mechanism and comprises one and be arranged on pluviograph above shrubbery as the outer rainfall gauge 1 of clump, Penetrative rainfall measurement mechanism 2 comprises a pluviograph 3, a rain gage lid 4, six rain-bearing grooves 5 and rain-bearing groove rain shade device 6, described Penetrative rainfall measurement mechanism 2 is arranged on below surveyed shrubbery region, in figure, shrubbery is not shown, pluviograph 3 is arranged on shrubbery lower central position, shrub below-canopy is about 30cm place, rain gage lid 4 comprises top board 7 and sidewall 8, sidewall there is water inlet 9, rain-bearing groove 5 head end is embedded into the mouth of a river 9, and be welded and fixed with contact site.
Described pluviograph is the HOBO tipping bucket type pluviograph that Davis company of the U.S. produces, and bore is 20cm, and described rain-bearing groove 5 is strip " V " character form structure, and aluminum alloy materials is made, long 1.2m, the wide 6.5cm of mouth.
During use, writing time and the recording frequency of two pluviographs 3 are set, the outer quantity of precipitation of clump that the outer rainfall gauge 1 of clump can be surveyed, Penetrative rainfall measurement mechanism 2 can record shrubbery Penetrative rainfall amount, obtain the outer quantity of precipitation of clump of the same area in same time and Penetrative rainfall amount through conversion, both differences be both shrubbery interception.
Claims (4)
1. a shrubbery On Rainfall Interception measurement mechanism, comprise the outer rainfall gauge (1) of clump and Penetrative rainfall measurement mechanism (2), it is characterized in that: the outer rainfall gauge (1) of described clump is a pluviograph (3), is arranged on above shrubbery, described Penetrative rainfall measurement mechanism (2) comprises a pluviograph (3), a rain gage lid (4), at least two rain-bearing grooves (5) and rain-bearing groove rain shade device (6), described rain gage lid (4) comprises top board (7) and sidewall (8), described sidewall (8) there is water inlet (9), described rain-bearing groove (5) is strip groove, head end connects described water inlet (9), tail end is inclined upwardly, described Penetrative rainfall measurement mechanism (2) is arranged on shrub from below, rain-bearing groove (5) is not arranged rain-bearing groove rain shade device (6) by shrubbery covering place.
2. a kind of shrubbery On Rainfall Interception measurement mechanism as claimed in claim 1, is characterized in that: the head end of described rain-bearing groove (5) embeds described water inlet (9), and is welded on described rain gage lid (4).
3. a kind of shrubbery On Rainfall Interception measurement mechanism as claimed in claim 1 or 2, is characterized in that: described rain-bearing groove rain shade device (6) is for being socketed in the waterproof jacket on described rain-bearing groove (5).
4. a kind of shrubbery On Rainfall Interception measurement mechanism as claimed in claim 1 or 2, is characterized in that: described rain-bearing groove rain shade device (6) is the adhesive waterproof tape of gluing on described rain-bearing groove (5) slot opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498567.1U CN204101537U (en) | 2014-09-01 | 2014-09-01 | A kind of shrubbery On Rainfall Interception measurement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498567.1U CN204101537U (en) | 2014-09-01 | 2014-09-01 | A kind of shrubbery On Rainfall Interception measurement mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204101537U true CN204101537U (en) | 2015-01-14 |
Family
ID=52269956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420498567.1U Expired - Fee Related CN204101537U (en) | 2014-09-01 | 2014-09-01 | A kind of shrubbery On Rainfall Interception measurement mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204101537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226130A (en) * | 2016-07-26 | 2016-12-14 | 中国林业科学研究院森林生态环境与保护研究所 | A kind of forest penetrates rain collector |
| CN109142126A (en) * | 2018-09-10 | 2019-01-04 | 西北农林科技大学 | A kind of crown canopy rainfall interception characteristic measuring device |
-
2014
- 2014-09-01 CN CN201420498567.1U patent/CN204101537U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226130A (en) * | 2016-07-26 | 2016-12-14 | 中国林业科学研究院森林生态环境与保护研究所 | A kind of forest penetrates rain collector |
| CN109142126A (en) * | 2018-09-10 | 2019-01-04 | 西北农林科技大学 | A kind of crown canopy rainfall interception characteristic measuring device |
| CN109142126B (en) * | 2018-09-10 | 2020-11-17 | 西北农林科技大学 | Canopy rainfall interception characteristic measuring device |
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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 |
Granted publication date: 20150114 Termination date: 20170901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |