CN202153204U - Dual-tube soil penetrating rate tester - Google Patents
Dual-tube soil penetrating rate tester Download PDFInfo
- Publication number
- CN202153204U CN202153204U CN2011202671568U CN201120267156U CN202153204U CN 202153204 U CN202153204 U CN 202153204U CN 2011202671568 U CN2011202671568 U CN 2011202671568U CN 201120267156 U CN201120267156 U CN 201120267156U CN 202153204 U CN202153204 U CN 202153204U
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- CN
- China
- Prior art keywords
- supporting plate
- bitubular
- soil
- rate determination
- permeability rate
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Abstract
The utility model relates to a dual-tube soil penetrating rate tester, which comprises a supporting plate arranged on a liftable base and a support rod perpendicularly arranged on the supporting plate, and is characterized in that a pair of transparent penetration tubes with scales is perpendicularly mounted on the supporting plate, and two vent pipes are respectively arranged in the penetration tubes; water inlet holes with rubber plugs and ventholes connected with the upper end mouths of the vent pipes are formed on the top plate of the penetration tubes; the water outlet holes on the bottom plate of the penetration tubes are connected with water inflow ends of flowmeters below the penetration tubes; the water outflow ends of the flowmeters are connected with hoses connected with iron rings stroke into the to-be-tested soil; and the water flow speed is sent to a controller by the flowmeters, the controller can automatically display and store the soil penetrating rate which can also be read from the scales on the penetration tubes. The dual-tube soil penetrating rate tester has the advantages of simplicity in use and high accuracy, can continuously and accurately detect the penetrating rate of various soil.
Description
Technical field
The utility model relates to a kind of soil permeability rate determination appearance, especially a kind of bitubular soil permeability rate determination appearance.
Background technology
When the dicyclo method is measured soil permeability speed, normally little, big iron hoop is knocked in soil certain depth to be measured by the concentric circles level, pour a certain amount of water into toward little iron hoop then; Liquid level is poor in observation unit's time; Or the required time of unit height liquid level difference, and then conversion can not be measured during adding water for infiltration rate; Head changes after adding water, causes infiltration rate to be measured and produces bigger error; Inapplicable in the infiltration rate soil with high, be difficult to satisfy the requirement of scientific research and production practices.
Summary of the invention
The purpose of the utility model is to provide a kind of bitubular soil permeability rate determination appearance, and this bitubular soil permeability rate determination appearance can make things convenient for the mensuration that is applied to all kinds of soil permeability speed exactly, and both can show automatically, store infiltration rate, but also artificial observation.
The utility model is characterised in that: a kind of bitubular soil permeability rate determination appearance; Comprise the supporting plate that is arranged on the liftable base and be vertically set on the cradling piece on the supporting plate; It is characterized in that: be vertically installed with a pair of transparent infiltration tube that has scale on the said supporting plate; Be provided with a snorkel in the said infiltration tube, offer inlet opening that has rubber stopper and the air hole that is connected with the snorkel upper end mouth of pipe on the top board of said infiltration tube, the apopore on the said two infiltration tube end plates is connected with the flowmeter water inlet end that is provided with thereunder through connecting pipe; Said flowmeter water side is connected with and is used for the flexible pipe that is connected with the iron hoop of squeezing into soil to be measured; Said supporting plate is provided with controller, and the signal input part of said controller is connected with flowmeter, and the signal output part of said controller is connected with display panel.
Above-mentioned liftable base comprises that jack base and level are installed in horizontal T type support on the jack base.
Above-mentioned rubber stopper warp sticks near the inlet opening through fine rule.
Be separated with 1 ~ 5cm between between the lower port of above-mentioned snorkel and the infiltration tube end plate.
Above-mentioned cradling piece is provided with the retainer plate that is used for fixing transparent infiltration tube.
Be respectively arranged with the horizontal alignment bubble on the length direction of above-mentioned supporting plate and the Width.
For the ease of in the infiltration tube, adding water and preventing that foreign material from stopping up instrument, is lined with the funnel of filter screen in said inlet opening is provided with.
Advantage of the present invention mainly contains: (1) 2 infiltration tube uses in turn, solves to add to cause error to become problem greatly because of head changes after water can not measured and add to the water process; (2) the transparent snorkel that will regulate head is fixed in the osmos tube, regulates the height of the transparent snorkel lower end mouth of pipe in the infiltration tube, easy operating through lifting jack; (3) through flowmeter and chain of command version, can survey soil permeability speed comparatively exactly; (4) when in the inlet opening, adding water, extract rubber stopper earlier, be lined with the funnel of filter screen in installing again, and in funnel, add clear water, owing to have filter screen in the funnel, avoided the water source foreign material to penetrating the obstruction of water pipe; (5) reduce labour intensity, increase work efficiency.
Description of drawings
Fig. 1 is the main TV structure synoptic diagram of the utility model embodiment.
Fig. 2 is the schematic top plan view of supporting plate and infiltration tube.
Fig. 3 is a flowmeter syndeton synoptic diagram.
Among the figure: 12 is jack base, and 21 is horizontal T type support, and 23 is supporting plate, and 22 is screw, and 26 is retainer plate; 25 is cradling piece, and 31 are the infiltration tube, and 32 is top board, and 34 is snorkel, and 321 is air hole; 322 is the inlet opening, and 323 is rubber stopper, and 35 is connecting pipe, and 36 is base plate, and 41 is flowmeter; 45 is plastic flexible pipe, and 5 is controller, and 6 is pipe clamp, and 7 are the horizontal alignment bubble, and 8 is flexible pipe.
Embodiment
The bitubular soil permeability rate determination appearance that the utility model is provided below in conjunction with accompanying drawing and concrete embodiment is done and is specified.
The bitubular soil permeability rate determination appearance of the utility model; Comprise the supporting plate 23 that is arranged on the liftable base and be vertically set on the cradling piece 25 on the supporting plate; It is characterized in that: be vertically installed with a pair of transparent infiltration tube 31 that has scale on the said supporting plate 23; Be provided with a transparent snorkel 34 in the said infiltration tube 31; Offer inlet opening 322 that has rubber stopper 323 and the air hole 321 that is connected with the transparent snorkel 34 upper end mouths of pipe on the top board 32 of said infiltration tube 31; Apopore on said two infiltration tubes, 31 base plates 36 is connected with setting flowmeter water inlet end thereunder through connecting pipe 35, and said flowmeter 41 water sides are connected with and are used for the flexible pipe 8 that is connected with the little iron hoop of squeezing into soil to be measured, and said supporting plate is provided with controller; The signal input part of said controller is connected with flowmeter, and the signal output part of said controller is connected with display panel.
Above-mentioned liftable base comprises that jack base and level are installed in horizontal T type support 21 on the jack base.
Above-mentioned rubber stopper warp sticks near the inlet opening through fine rule.
Be separated with 1 ~ 5cm between between the lower port of above-mentioned transparent snorkel 34 and the infiltration tube end plate.
Above-mentioned cradling piece is provided with the retainer plate 26 that is used for fixing transparent infiltration tube.
Be respectively arranged with horizontal alignment bubble 7 on the length direction of above-mentioned supporting plate and the Width.
The installation of the bitubular soil permeability rate determination appearance of the utility model:
1, the installation of cradling piece and supporting plate connects into a complete support to horizontal T type support 21, cradling piece 25 and supporting plate 23 through screw 22, retainer plate 26 is fixed on the cradling piece 25 through screw again.
2, the installation of jack base couples together jack base 12 and horizontal T type support 21 through screw, constitutes the support frame of determinator.
3, about the transparent infiltration tube of the installation of infiltration tube 31 internal diameter 10cm, length 100cm, a millimeter scale is carved with in the front.Transparent snorkel 34 is fixed on a side of scale, and its upper end flushes with infiltration tube upper plate, and it is end distance infiltration tube lower shoe 1-5cm down, gets 3cm in the present embodiment.Top board 32 is located on the edge of and the proximal edge place has an air hole 321 and inlet opening 322 respectively, and the rubber stopper 323 of inlet opening sticks near the inlet opening 322 through cord.The air hole of top board 32 321 is aimed at snorkels, and flush, put the back well and top board and transparent tube and snorkel sealing are glued together, make it the tool impermeability with marine glue with the top board of infiltration tube.Base plate 36 fluid sealants are combined in the following section that permeates tube, " J " shape connecting pipe 35 helicoid ends are twined screw in the base thread apopore after 1-2 enclose raw material bands, make it the tool impermeability.
4, flowmeter links to each other with length, aperture suitable transparent plastic flexible pipe 45,8 respectively with water inlet end, the water side of the installation flowmeter 41 of chain of command version; The other end of the plastic flexible pipe that will link to each other with the flowmeter water inlet end links to each other with " J " shape connecting pipe 35, makes it the tool impermeability.Be installed in the dead ahead of supporting plate to controller 5, link to each other the interface of the connecting line of flowmeter at last with the chain of command version.
During use, squeeze into little, the big two iron hoops that indicate scale at soil to be measured in order by concentric circles, auxilliary good book film injects the dark water of 5cm in the 5cm that buries, little iron hoop.Suitably apart from digging a plane, a little less than native face in the little iron hoop, size is suitable with the base of penetration test appearance apart from big iron hoop.The analyzer base lies in the horizontal soil face, regulates the horizontal situation of supporting plates through adjusting screw 22, and the bubble that makes supporting plate is in central authorities, the infiltration tube is passed the infiltration tube that prevents that retainer plate lies in supporting plate skid on the locating pad (not drawing among the figure).The interior funnel that is lined with filter screen is placed on the inlet opening of infiltration tube top board; With the water inlet pipe of pipe clamp 6 clamping flowmeters, inject a certain amount of water to transparent infiltration tube, use rubber stopper jam-pack inlet opening then; Again rising pipe is placed water in the little iron hoop; Unclamp rising pipe clip 6, rotate the screw rod of jack base and regulate the supporting plate height, make the interior water level of interior snorkel lower port of osmos tube and little iron hoop be in same surface level.Clamp effluent pipe mouth, water is filled it up with transparent infiltration tin again, and the mensuration of infiltration rate can be carried out in the jam-pack inlet opening, and the chain of command version can show and store infiltration rate.With another transparent tube topped up with water, lie in the opposite side of supporting plate, with inserting in the little iron hoop under the water surface with the rising pipe of clamp.When first permeates the anhydrous outflow of tube, unclamp second clip that permeates the rising pipe of tube, 2 infiltration uses in turn.If fortuitous event occurs, the chain of command version can not automatic reading, can carry out human metering through scale, converses infiltration rate again.
The utility model does not limit to above-mentioned preferred forms, and anyone can draw other various forms of bitubular soil permeability rate determination appearance under the enlightenment of the utility model.All equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model.
Claims (7)
1. bitubular soil permeability rate determination appearance; Comprise the supporting plate that is arranged on the liftable base and be vertically set on the cradling piece on the supporting plate; It is characterized in that: be vertically installed with a pair of transparent infiltration tube that has scale on the said supporting plate; Be provided with a snorkel in the said infiltration tube, offer inlet opening that has rubber stopper and the air hole that is connected with the snorkel upper end mouth of pipe on the top board of said infiltration tube, the apopore on the said two infiltration tube end plates is connected with the flowmeter water inlet end that is provided with thereunder through connecting pipe; Said flowmeter water side is connected with and is used for the flexible pipe that is connected with the iron hoop of squeezing into soil to be measured; Said supporting plate is provided with controller, and the signal input part of said controller is connected with flowmeter, and the signal output part of said controller is connected with display panel.
2. bitubular soil permeability rate determination appearance according to claim 1 is characterized in that: said liftable base comprises that jack base and level are installed in horizontal T type support on the jack base.
3. bitubular soil permeability rate determination appearance according to claim 1 is characterized in that: said rubber stopper warp sticks near the inlet opening through fine rule.
4. bitubular soil permeability rate determination appearance according to claim 1 is characterized in that: be separated with 1 ~ 5cm between between the lower port of said snorkel and the infiltration tube end plate.
5. bitubular soil permeability rate determination appearance according to claim 1 is characterized in that: said cradling piece is provided with the retainer plate that is used for fixing transparent infiltration tube.
6. bitubular soil permeability rate determination appearance according to claim 1 is characterized in that: be respectively arranged with the horizontal alignment bubble on the length direction of said supporting plate and the Width.
7. according to claim 1 or 3 described bitubular soil permeability rate determination appearance, it is characterized in that: the funnel that is lined with filter screen in said inlet opening is provided with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202671568U CN202153204U (en) | 2011-07-27 | 2011-07-27 | Dual-tube soil penetrating rate tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202671568U CN202153204U (en) | 2011-07-27 | 2011-07-27 | Dual-tube soil penetrating rate tester |
Publications (1)
Publication Number | Publication Date |
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CN202153204U true CN202153204U (en) | 2012-02-29 |
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CN2011202671568U Expired - Fee Related CN202153204U (en) | 2011-07-27 | 2011-07-27 | Dual-tube soil penetrating rate tester |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104142291A (en) * | 2014-07-03 | 2014-11-12 | 中国农业大学 | Visual testing device for observing infiltration process of soil moisture in ring-type infiltration instrument, and method using same |
CN104849196A (en) * | 2015-06-05 | 2015-08-19 | 合肥工业大学 | Device and method for measuring water permeability coefficient of asphalt pavement |
-
2011
- 2011-07-27 CN CN2011202671568U patent/CN202153204U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104142291A (en) * | 2014-07-03 | 2014-11-12 | 中国农业大学 | Visual testing device for observing infiltration process of soil moisture in ring-type infiltration instrument, and method using same |
CN104142291B (en) * | 2014-07-03 | 2016-05-04 | 中国农业大学 | Water infiltration process visualization experimental rig and method in ring type infiltration instrument |
CN104849196A (en) * | 2015-06-05 | 2015-08-19 | 合肥工业大学 | Device and method for measuring water permeability coefficient of asphalt pavement |
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Legal Events
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: 20120229 Termination date: 20140727 |
|
EXPY | Termination of patent right or utility model |