CN105092886A - Slope runoff and interflow flow velocity measurement tracer put-in instrument - Google Patents
Slope runoff and interflow flow velocity measurement tracer put-in instrument Download PDFInfo
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- CN105092886A CN105092886A CN201510607350.9A CN201510607350A CN105092886A CN 105092886 A CN105092886 A CN 105092886A CN 201510607350 A CN201510607350 A CN 201510607350A CN 105092886 A CN105092886 A CN 105092886A
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- tracer agent
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Abstract
The invention relates to a slope runoff and interflow flow velocity measurement tracer put-in instrument comprising a pedestal which is provided with a main supporting rod. A handheld rotating rod rotating shaft is arranged at the supporting top frame of the upper end of the main supporting rod. The handheld rotating rod rotating shaft is connected with the front end of a handheld rotating rod via a rotating shaft. An initial state locking bolt is arranged at the upper end of the main supporting rod. The initial state locking bolt and an initial state lock hole fixed on the handheld rotating rod are matched for position limiting. The handheld rotating rod is provided with a handheld rotating rod upward and downward slide slot which is connected with a tracer connecting rod frame master connecting rod. The position of the tracer connecting rod frame master connecting rod is limited via a master connecting rod fixed shaft sleeve ring. The master connecting rod fixed shaft sleeve ring is arranged at the middle part of the main supporting rod. Interflow flow velocity measurement is performed by means of an underground water flow velocity measurement tracing method. The instrument can be used for put-in of slope runoff flow velocity measurement tracers and can also be used for put-in of different layers of interflow flow velocity measurement tracers.
Description
Technical field
Patent of the present invention belongs to domatic hydrodynamics and Soil Moisture Dynamics studying technological domain, specifically relates to the delivery device of slope runoff and interflow measurement of rate of flow tracer agent.
Background technology
When domatic soil erosion runoff plots monitoring test, because slope runoff water layer is thinner, runoff velocity can not measure (as velocimeter) by conventional method, and trace method is a kind of relative efficiency and the method easily that measure runoff flow velocity.When measuring runoff flow velocity by trace method, the input of tracer agent adopts the method injected manually to realize mostly, and this can only throw on a point, its just in-situ velocity measured, can not embody the mean flow rate of whole runoff plots slope runoff.If when testing the wider width of runoff plots, then need to adopt multiple spot in the upper end of test runoff plots, simultaneously, with the method for implanting measured, so just can reach the object of high-precision measuring mean flow rate.But up to the present, also do not have a kind ofly can realize multiple spot, throw in the instrument of tracer agent simultaneously, with amount.
Interflow is the important component part of runoff of sloping field, and mainly occur on the non-continuous face of different levels soil, current flow in the soil of different levels, is the water movement in a kind of porous medium, and the mensuration of its flow velocity is a very scabrous problem.Adopt conventional runoff flow velocity method for measuring to be the flow velocity that cannot measure interflow, there is no the Method and Technology about interflow measurement of rate of flow at present, the instrument thrown in about interflow measurement of rate of flow tracer agent is blank both at home and abroad especially.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, provide a kind of and can realize multiple spot, throw in instrument simultaneously, with the slope runoff and interflow measurement of rate of flow tracer agent of measuring input tracer agent.
Instrument thrown in by this slope runoff and interflow measurement of rate of flow tracer agent, comprise base, described base is provided with main support rod, support upper frame in the upper end of main support rod is provided with and holds dwang rotating shaft, hold dwang rotating shaft to be connected with the front end holding dwang by rotating shaft, original state clamping screw is provided with in the upper end of main support rod, described original state clamping screw coordinates spacing with the original state lockhole fixedly held on dwang, described dwang of holding is provided with and holds on dwang gliding groove and connect the total connecting rod of tracer agent connecting rod rest, the total connecting rod of described tracer agent connecting rod rest is spacing by total connecting rod stationary shaft lasso, described total connecting rod stationary shaft lasso is located in the middle part of main support rod, the total connecting rod of described tracer agent connecting rod rest connects some tracer agent bag connecting rods by tracer agent bag connecting rod rest, described every root tracer agent bag connecting rod lower end connects tracer agent bag frame, the upper surface, bottom of described base is provided with tracer agent casing cylinder base, sheathed tracer agent bucket in described tracer agent casing cylinder base, the tracer agent bag be fixed on tracer agent bag frame is provided with in tracer agent bucket, tracer agent bucket is provided with tracer agent bucket spiral tightening cover, described tracer agent bag connecting rod is through tracer agent bucket spiral tightening cover, described tracer agent bucket is provided with the tracer agent bucket eye position of a vertical setting of types, wherein tracer agent casing cylinder base has tracer agent casing cylinder base eye position, described tracer agent casing cylinder base eye position is corresponding with corresponding position, tracer agent bucket eye position.
As preferably: described tracer agent bag frame is connected with tracer agent bag connecting rod by spike bag cross.
As preferably: the total connecting rod of described tracer agent connecting rod rest connects five tracer agent bag connecting rods by tracer agent bag connecting rod rest.
The invention has the beneficial effects as follows:
1, by the manual connecting rod of disposable operation, 5 branch's connecting rods just can be allowed to throw in tracer agent simultaneously, tracer agent laterally evenly throwing in upper end, slope runoff experimental plot can be ensured, and the consistance of injected volume and the accuracy of time can be ensured;
2, in order to ensure that spike bag frame is exerted pressure along tracer agent bucket is vertical downwards, devise total connecting rod stationary shaft lasso respectively, and total connecting link slippery fellow moves along holding vertical, horizontal chute on connecting rod, to ensure total connecting link flexible motion on fixing vertical (vertical) direction all the time;
3, have employed hollow opening above spike bag frame, spike bag adopts soft plastic bag or water-tight soft canvas bag, and be convenient to spike bag frame and move downwardly to tracer agent bottom of the barrel, tracer agent leaks outside simultaneously and is full of in tracer agent bucket;
4, tracer agent can be gone out by tracer agent bucket eye bit stream simultaneously, ensure that tracer agent in each tracer agent bucket simultaneously from same horizontal line, flow with interflow from the same degree of depth, ensure that the homogeneity of test condition;
5, adopt " instrument thrown in by slope runoff and interflow measurement of rate of flow tracer agent " to measure slope runoff and interflow flow velocity, go back nobody before this and invent such instrument, and adopt a kind of so method to measure, still belong to pioneering at home and abroad;
6, this instrument can be dismantled at any time and assemble, and is easy to carry, for being engaged in scientific research personnel, very convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is main support rod schematic diagram;
Fig. 3 holds dwang schematic diagram;
Fig. 4 is tracer agent bag connecting rod rest and total connecting link schematic diagram;
Fig. 5 is the total connecting rod schematic diagram of tracer agent connecting rod rest;
Fig. 6 is base vertical view;
Fig. 7 is base side view;
Fig. 8 is that tracer agent bucket and sleeve are installed and tracer agent bag combines schematic diagram;
Fig. 9 is tracer agent bucket and sleeve schematic diagram;
Figure 10 is spike bag fixed cross frame schematic diagram;
Figure 11 is that slope runoff and interflow measurement of rate of flow tracer agent input instrument install schematic cross-section on the spot;
Description of reference numerals: base 1, main support rod 2, total connecting rod stationary shaft lasso retainer plate 2-1, hold gliding groove 2-2 on dwang, support upper frame 2-3, tracer agent casing cylinder base 3, tracer agent casing cylinder base eye position 3-1, tracer agent bucket 4, tracer agent bucket eye position 4-1, tracer agent bag 5, tracer agent bag frame 5-1, , spike bag frame hollow position 5-10, spike bag cross 5-11, tracer agent bucket spiral tightening cover 6, tracer agent bag connecting rod 7, tracer agent bag connecting rod rest 8, total connecting rod stationary shaft lasso 9, hold dwang rotating shaft 10, the total connecting rod 11 of tracer agent connecting rod rest, the foxy 11-1 of the total connecting rod of tracer agent connecting rod rest, total connecting link and branch stationary links frame fixed screw 11-2, total connecting link and sliding end fix spiral shell head 11-3, hold dwang 12, hold handle 12-1, , original state lockhole 12-2, tracer agent connecting rod rest total connecting rod chute 12-3, original state clamping screw 13.
Embodiment
Below in conjunction with embodiment, the present invention is described further.The explanation of following embodiment just understands the present invention for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
As shown in Figure 1 to 11, instrument thrown in by this slope runoff and interflow measurement of rate of flow tracer agent, comprise base 1, described base 1 is provided with main support rod 2, the upper end of main support rod 2 support upper frame 2-3 is provided with and holds dwang rotating shaft 10, hold dwang rotating shaft 10 to be connected with the front end holding dwang 12 by rotating shaft, original state clamping screw 13 is provided with in the upper end of main support rod 2, described original state clamping screw 13 coordinates spacing with the original state lockhole 12-2 fixedly held on dwang 12, described dwang 12 of holding is provided with and holds on dwang gliding groove 2-2 and connect the total connecting rod 11 of tracer agent connecting rod rest, the total connecting rod of described tracer agent connecting rod rest 11 is spacing by total connecting rod stationary shaft lasso 9, described total connecting rod stationary shaft lasso 9 is located in the middle part of main support rod 2, the total connecting rod 11 of described tracer agent connecting rod rest connects five tracer agent bag connecting rods 7 by tracer agent bag connecting rod rest 8, described every root tracer agent bag connecting rod 7 lower end connects tracer agent bag frame 5-1, the upper surface, bottom of described base 1 is provided with tracer agent casing cylinder base 3, sheathed tracer agent bucket 4 in described tracer agent casing cylinder base 3, the tracer agent bag 5 be fixed on tracer agent bag frame 5-1 is provided with in tracer agent bucket 4, tracer agent bucket 4 is provided with tracer agent bucket spiral tightening cover 6, described tracer agent bag connecting rod 7 is through tracer agent bucket spiral tightening cover 6, described tracer agent bucket 4 is provided with the tracer agent bucket eye position 4-1 of a vertical setting of types, wherein tracer agent casing cylinder base 3 has tracer agent casing cylinder base eye position 3-1, described tracer agent casing cylinder base eye position 3-1 is corresponding with corresponding 4-1 position, tracer agent bucket eye position.Described tracer agent bag frame 5-1 is connected with tracer agent bag connecting rod 7 by spike bag cross 5-11.The total connecting rod 11 of described tracer agent connecting rod rest connects five tracer agent bag connecting rods 7 by tracer agent bag connecting rod rest 8.The foxy 11-1 of the total connecting rod of tracer agent connecting rod rest and total connecting link and sliding end are fixed the spiral shell head 11-3 edge tracer agent connecting rod rest total connecting rod chute 12-3 held on dwang 12 and are moved, to ensure that the total connecting rod 11 of tracer agent connecting rod rest moves up and down along vertical direction always.
The present invention carries out the mensuration of interflow flow velocity by the tracing method using groundwater velocity mensuration, in order to make tracer agent can at upper end, runoff plots sustained height, multiple spot, inject different depth of soil simultaneously, with amount, devise one can multiple spot, simultaneously, with amount, instrument thrown in by the combined type tracer agent of varying depth.The tracer agent that this invention instrument both can measure in order to runoff flow velocity is thrown in, also can in order to the input of different levels interflow measurement of rate of flow tracer agent.
Tracer agent bucket 4 is put into respectively the tracer agent casing cylinder base 3 of base 1, tracer agent casing cylinder base eye position 3-1 contraposition on tracer agent bucket eye position 4-1 and base, be installed on the hanger bracket of main support rod 2 upper end by holding the gliding groove 2-2 on dwang that holds of dwang 12 round end through main support rod 2, foxy for total for tracer agent connecting rod rest connecting rod 11-1 is put into separately in horizontal tracer agent connecting rod rest total connecting rod chute 12-3, tracer agent connecting rod rest total connecting rod 11 upper end is through total connecting rod stationary shaft lasso 9, and total connecting link stationary shaft lasso 9 is fixed on main support rod 2 suitably height, tracer agent connecting rod rest total connecting rod 11 upper end longitudinally probes into the interior also spiral shell of tracer agent connecting rod rest total connecting rod chute 12-3 and enters in the middle screw of the foxy 12-4 of the total connecting rod of tracer agent connecting rod rest to screw tight, tracer agent bag connecting rod 7 lower end tracer agent bag 5 respectively correspondence put in tracer agent bucket 4, screwed tight fixing in the middle of tracer agent bag connecting rod rest 8 and between the total connecting rod of tracer agent connecting rod rest 11 by nut, make it into and be integrated, to hold dwang 12 is raised to topmost, be in original state and locked by original state clamping screw 13, tracer agent is added in 5 tracer agent bags 5 respectively, tighten 5 tracer agent bucket spiral tightening covers 6, experimentally specific requirement, respective shapes and the degree of depth (AD) is taken in upper end, experimental plot, hillside fields, interflow measurement of rate of flow tracer agent is thrown in instrument imbed, on the flow path direction of footpath, select length AB, take cross section BC, according to test design requirement, test.
As shown in figure 11, AB is that the longitudinal direction of test runoff plots is domatic, BC is the soil vertical cross section of test people from lower end, runoff plots excavation, be pressed onto at the bottom of 4 barrels, tracer agent bucket from tracer agent bag frame 5-1, start to count, namely flow to this segment distance of BC cross section (AB) from AD cross section, and flow through this segment distance AB time used Δ t, just can to calculate in soil current along the average velocity v=AB/ Δ t in longitudinal gradient direction.Current length measuring and calculating standard, the reference position of current and tracer agent flow out as reference position from tracer agent bucket eye position 4-1, when observing tracer agent color from cross section end, being tracer agent and flowing through distance, namely current flow through distance.
Present invention obtains project of national nature science fund project (41471221) to subsidize.
Claims (3)
1. instrument thrown in by a slope runoff and interflow measurement of rate of flow tracer agent, it is characterized in that, comprise base (1), described base (1) is provided with main support rod (2), the upper end of main support rod (2) support upper frame (2-3) is provided with and holds dwang rotating shaft (10), hold dwang rotating shaft (10) to be connected with the front end holding dwang (12) by rotating shaft, original state clamping screw (13) is provided with in the upper end of main support rod (2), described original state clamping screw (13) coordinates spacing with the original state lockhole (12-2) fixedly held on dwang (12), described dwang (12) of holding is provided with and holds gliding groove on dwang (2-2) and connect the total connecting rod of tracer agent connecting rod rest (11), the total connecting rod of described tracer agent connecting rod rest (11) is spacing by total connecting rod stationary shaft lasso (9), described total connecting rod stationary shaft lasso (9) is located at main support rod (2) middle part, the total connecting rod of described tracer agent connecting rod rest (11) connects some tracer agent bag connecting rods (7) by tracer agent bag connecting rod rest (8), described every root tracer agent bag connecting rod (7) lower end connects tracer agent bag frame (5-1), the upper surface, bottom of described base (1) is provided with tracer agent casing cylinder base (3), sheathed tracer agent bucket (4) in described tracer agent casing cylinder base (3), the tracer agent bag (5) be fixed on tracer agent bag frame (5-1) is provided with in tracer agent bucket (4), tracer agent bucket (4) is provided with tracer agent bucket spiral tightening cover (6), described tracer agent bag connecting rod (7) is through tracer agent bucket spiral tightening cover (6), described tracer agent bucket (4) is provided with the tracer agent bucket eye position (4-1) of a vertical setting of types, wherein tracer agent casing cylinder base (3) has tracer agent casing cylinder base eye position (3-1), described tracer agent casing cylinder base eye position (3-1) is corresponding with corresponding tracer agent bucket eye position (4-1) position.
2. instrument thrown in by slope runoff according to claim 1 and interflow measurement of rate of flow tracer agent, it is characterized in that: described tracer agent bag frame (5-1) is connected with tracer agent bag connecting rod (7) by spike bag cross (5-11).
3. instrument thrown in by slope runoff according to claim 1 and interflow measurement of rate of flow tracer agent, it is characterized in that: the total connecting rod of described tracer agent connecting rod rest (11) connects five tracer agent bag connecting rods (7) by tracer agent bag connecting rod rest (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510607350.9A CN105092886B (en) | 2015-09-22 | 2015-09-22 | A kind of slope runoff and interflow measurement of rate of flow tracer deliver instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510607350.9A CN105092886B (en) | 2015-09-22 | 2015-09-22 | A kind of slope runoff and interflow measurement of rate of flow tracer deliver instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105092886A true CN105092886A (en) | 2015-11-25 |
| CN105092886B CN105092886B (en) | 2017-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510607350.9A Expired - Fee Related CN105092886B (en) | 2015-09-22 | 2015-09-22 | A kind of slope runoff and interflow measurement of rate of flow tracer deliver instrument |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652034A (en) * | 2016-02-25 | 2016-06-08 | 中国地质大学（武汉） | Underground water flow speed and flow direction detection intelligent sensor used for landslide monitoring |
| CN108445254A (en) * | 2018-05-18 | 2018-08-24 | 浙江大学城市学院 | A kind of novel slope runoff and interflow measurement of rate of flow tracer launch instrument |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101122230A (en) * | 2006-08-08 | 2008-02-13 | 谢晓峰 | Tracing flow polymer-injected profile logging device, tracing agent and confection device and logging method |
| CN203773075U (en) * | 2014-02-27 | 2014-08-13 | 河海大学 | Vertical shaft tracer agent uniformly placing device |
| CN204556868U (en) * | 2015-04-21 | 2015-08-12 | 中铁上海设计院集团有限公司 | For the tracer agent delivery apparatus of ground water parameter measurement |
| CN204964545U (en) * | 2015-09-22 | 2016-01-13 | 浙江大学城市学院 | Appearance is put in in domatic runoff and interflow hydrometry spike agent |
-
2015
- 2015-09-22 CN CN201510607350.9A patent/CN105092886B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101122230A (en) * | 2006-08-08 | 2008-02-13 | 谢晓峰 | Tracing flow polymer-injected profile logging device, tracing agent and confection device and logging method |
| CN203773075U (en) * | 2014-02-27 | 2014-08-13 | 河海大学 | Vertical shaft tracer agent uniformly placing device |
| CN204556868U (en) * | 2015-04-21 | 2015-08-12 | 中铁上海设计院集团有限公司 | For the tracer agent delivery apparatus of ground water parameter measurement |
| CN204964545U (en) * | 2015-09-22 | 2016-01-13 | 浙江大学城市学院 | Appearance is put in in domatic runoff and interflow hydrometry spike agent |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652034A (en) * | 2016-02-25 | 2016-06-08 | 中国地质大学（武汉） | Underground water flow speed and flow direction detection intelligent sensor used for landslide monitoring |
| CN105652034B (en) * | 2016-02-25 | 2019-01-29 | 中国地质大学（武汉） | A kind of landslide monitoring groundwater velocity and direction detection intelligence sensor |
| CN108445254A (en) * | 2018-05-18 | 2018-08-24 | 浙江大学城市学院 | A kind of novel slope runoff and interflow measurement of rate of flow tracer launch instrument |
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| CN105092886B (en) | 2017-09-08 |
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