CN209086119U - Easy-operating bicyclic infiltration test device is easily realized in a kind of field - Google Patents
Easy-operating bicyclic infiltration test device is easily realized in a kind of field Download PDFInfo
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- CN209086119U CN209086119U CN201821785208.9U CN201821785208U CN209086119U CN 209086119 U CN209086119 U CN 209086119U CN 201821785208 U CN201821785208 U CN 201821785208U CN 209086119 U CN209086119 U CN 209086119U
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Abstract
The utility model discloses a kind of fields easily to realize easy-operating bicyclic infiltration test device, including outer ring, the inner ring contour with the outer ring and for being positioned such that its positioning mechanism concentric with the outer ring to the inner ring；The positioning mechanism includes the locating cover with lower fold ring side that can be adapted to inside the insertion outer ring, the outer location hole being formed on the side wall of the outer ring, it is formed in the lower interior location hole turned down on ring side and across the outer location hole and interior location hole the locating cover to be fixed on to the positioning pin on the outer ring, distance of the outer location hole apart from the outer ring upper surface is identical with a distance from the positioning cap upper surface as the interior positioning pitch-row, the circular openings walked for the inner ring are formed on the locating cover, the circular openings and institute's rheme lid concentric are arranged.The advantages of the utility model has convenient for positioning, improves experimental accuracy.
Description
Technical field
The utility model relates to geology technical field of operation, easily realize easy-operating bicyclic infiltration more particularly to a kind of field
Water test device.
Background technique
Bicyclic infiltration test is used to test the test of infiltration coefficient, usually in the certain geological boundry in field, digs one
It tests pits, hole bottom is embedded in two iron hoops from phreatic table 3-5m, at hole bottom, simultaneously toward water filling in inside and outside iron hoop when test, and in holding
The water column of outer ring is all in sustained height.When the water of infiltration reaches stable, the principle of Darcy's law is recycled to find out field pine
Dissipate the infiltration coefficient of rock stratum.
The specific operation method is as follows: step 1, water level buried depth generally answers > 5m, and earth's surface excavates 1m*1m, depth 0.5m examination
Hole；Step 2,2, iron hoop, high 30-50cm, outer annular diameter 0.5m, annular diameters 0.25m, iron hoop are placed with one heart, are inserted into soil layer 3-
8cm needs graveling 3-4cm when discharging water if permeability is fine to prevent from washing out topsoil then；Step 3, two scale buckets+lead
Water pipe+tongs facilitates control flow；Step 4, inner and outer ring water need to be always maintained at identical height, generally 10cm；Step 5, remember
When record, it is primary to start 5min, records time interval and water percolating capacity, behind to become 10min primary.Flow Observation precision should reach
0.1L, (difference of observed volume is not more than 5% twice in succession) surveys 2-3h again after stablizing terminates, and takes last time injection flow conduct
Calculated value.
In above step, whether iron hoop is concentric in step 2, directly influences the precision of measurement, in the prior art, bicyclic
Lack positioning device, completely by operate it is artificial carry out substantially vision measurement, not can guarantee bicyclic concentric, two be inserted into the soil body
When a iron hoop, there are errors for concentricity, and the depth being inserted into also is hard to keep unanimously.
Utility model content
When the purpose of this utility model is for experimental implementation existing in the prior art, bicyclic to be not easy with one heart, insertion is deep
Degree is not easy the problem of being consistent, and provides a kind of field and easily realize easy-operating bicyclic infiltration test device.
It is for technical solution used by realization the purpose of this utility model:
Easy-operating bicyclic infiltration test device is easily realized in a kind of field, including outer ring, with the contour inner ring of the outer ring
With for being positioned such that its positioning mechanism concentric with the outer ring to the inner ring；
The positioning mechanism includes that can be adapted to having the lower locating cover for turning down ring side, being formed in inside the insertion outer ring
Outer location hole on the side wall of the outer ring, the interior location hole being formed on the lower fold ring side and pass through the outer positioning
The locating cover to be fixed on the positioning pin on the outer ring by hole and interior location hole, and the outer location hole is on the outer ring
The distance on surface is identical with a distance from the positioning cap upper surface as the interior positioning pitch-row, is formed on the locating cover for institute
The circular openings that inner ring is walked are stated, the circular openings and institute's rheme lid concentric are arranged.
In the above-mentioned technical solutions, it is fixed with lift-pull handle on the top surface of the outer ring and inner ring, convenient for having tested
It is lifted extraction by Bi Hou from the soil body.
In the above-mentioned technical solutions, the ring width of the circular openings is identical as the thickness of the inner ring, guarantees the inner ring
Just it is inserted into circular openings, prevents it from glancing off in the circular openings.
In the above-mentioned technical solutions, scale is labeled on the outer wall of the outer ring.It so can intuitively observe described outer
Ring is inserted into the depth in soil layer, and just no setting is required scale on the outer wall of the inner ring, because insertion can be completed in locating cover
The positioning of depth.
In the above-mentioned technical solutions, the lower surface of the outer ring and inner ring is sharp end, is facilitated insertion into soil layer.
In the above-mentioned technical solutions, the clamp for fixing aqueduct is fixed in the outer ring and inner ring.Thus
The aqueduct of water supply is fixed, prevent during the experiment aqueduct deviate from out of the outer ring or inner ring, the annular
It is formed with the notch walked for the clamp in aperture, guarantees that inner ring smoothly passes through circular openings.
In the above-mentioned technical solutions, the clamp includes two of a segmental arc for being equipped with opening and formation over said opening
Straight section, the segmental arc are connected with straight section in integral structure, and the clamp of such structure is convenient for fixed aqueduct, is being determined
When position, aqueduct will not be squeezed, will not influence the output water of aqueduct.
In the above-mentioned technical solutions, the material of the clamp is elastic sheet metal, is welded on the interior of the outer ring and inner ring
On wall.Convenient for batch machining.
In the above-mentioned technical solutions, easy-operating bicyclic infiltration test device is easily realized in a kind of field, further includes
One seeping container and the second seeping container, first seeping container are filled the water by the first water pipe to the inner ring, and described second
Seeping container is filled the water by the second water pipe to the outer ring, and first water pipe and the second water pipe are equipped with for controlling flow
Tongs.
In the above-mentioned technical solutions, easy-operating bicyclic infiltration test device is easily realized in a kind of field, further includes point
Two tripods of the first seeping container and the second seeping container Yong Yu not placed.Convenient for field work, hold convenient for the first ponding
The fixation of device and the second seeping container position.
Compared with prior art, the utility model has the beneficial effects that
1. when being inserted into inner ring and outer rings into soil layer, due to the setting of locating cover, it is ensured that inner ring and outer rings are concentric,
Guarantee that the two with height, is perpendicularly inserted into soil layer, does not glance off simultaneously.
2. it is easy to operate, it is time saving and energy saving, the precision of experimental test result can be improved.
3. processing cost is low, convenient for commercialization promotion and application.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of the embodiments of the present invention 1.
Fig. 2 show the sectional view in the face A-A in Fig. 1.
Fig. 3 show the sectional view in the face B-B in Fig. 2.
Fig. 4 show the structural schematic diagram of embodiment 3.
In figure: 1- outer ring, the outer location hole of 2-, 3- locating cover turn down ring side under 4-, location hole in 5-, 6- positioning pin, in 7-
Ring, 8- clamp, 9- circular openings, 10- notch, the first seeping container of 11-, the first water pipe of 12-, the second seeping container of 13-, 14-
Tongs, 15- tripod, 16- lift-pull handle, the second water pipe of 17-.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
Embodiment 1
Easy-operating bicyclic infiltration test device is easily realized in a kind of field, including outer ring 1, with the outer ring 1 it is contour in
Ring 7 and for being positioned such that its positioning mechanism concentric with the outer ring 1 to the inner ring 7；
The positioning mechanism includes circular locating cover 3, the outer location hole 2 being formed on 1 side wall of outer ring, is formed in
Interior location hole 5 on the lower fold ring side 4 of 3 bottom of locating cover and the outer location hole 2 and interior location hole 5 are passed through with will
The locating cover 3 is fixed on the positioning pin 6 on the outer ring 1, and the outer diameter of the locating cover 3 is identical as the internal diameter of the outer ring 1,
Distance of the outer location hole 2 apart from 1 upper surface of outer ring and the interior location hole 5 are apart from 3 upper surface of locating cover
Apart from identical, the circular openings 9 walked for the inner ring 7, the circular openings 9 and institute's rheme are formed on the locating cover 3
The setting of 3 concentric of lid.
Working method:
In use, the locating cover 3 is fixed on 1 inner top of outer ring first with positioning pin 6, when positioning pin 6 is inserted into
When outer location hole 2 and interior location hole 5, the upper surface of the outer ring 1 keeps flushing with the upper surface of the locating cover 3, then presses
Outer ring 1 is inserted into soil layer 3-8cm, the middle part of the locating cover 3 is thus pressed, so that outer ring 1 by the middle part for pressing the locating cover 3
Entire ring body be more uniformly stressed, guarantee outer ring 1 be inserted perpendicularly into soil layer.
Then, inner ring 7 is inserted into the circular openings 9, presses the symmetrical left and right sides of the circular openings 9,
The circular openings 9 are passed through to enter in soil layer, one guarantees that the inner ring 7 and the outer ring 1 are concentric as a result, two
Coming, the limit of circular openings 9 can guarantee that inner ring 7 is perpendicularly inserted into soil layer and prevent deflection, three, when the upper table of inner ring 7
When face keeps flushing with the upper surface of the locating cover 3, it is ensured that the outer ring 1 is identical with the depth that inner ring 7 is inserted into soil layer.
Good experimental enviroment is provided to bicyclic infiltration test.
Finally, positioning pin 6 is pulled up, locating cover 3 is removed, carries out subsequent experimental procedure.
It is preferred that lift-pull handle 16 is fixed on the upper surface of the outer ring 1 and inner ring 7, convenient for experiment
After, it is lifted to extraction from the soil body.
It is preferred that the ring width of the circular openings 9 is identical as the thickness of the inner ring 7, guarantee the inner ring 7 just
It is inserted into well in circular openings 9, prevents it from glancing off in the circular openings 9.
It is preferred that being labeled with scale on the outer wall of the outer ring 1.It so can intuitively observe the outer ring 1
The depth being inserted into soil layer, and just no setting is required scale on the outer wall of the inner ring 7, because insertion can be completed in locating cover 3
The positioning of depth.
It is preferred that the lower surface of the outer ring 1 and inner ring 7 is sharp end, facilitate insertion into soil layer.
Embodiment 2
The present embodiment on the basis of embodiment 1, further optimizes the structure of the outer ring 1 and inner ring 7.
It is preferred that being fixed with the clamp 8 for fixing aqueduct in the outer ring 1 and inner ring 7.Thus right
The aqueduct of water supply is fixed, prevent during the experiment aqueduct deviate from out of the outer ring 1 or inner ring 7, the annular
It is formed with the notch 10 walked for the clamp 8 in aperture 9, guarantees that inner ring 7 smoothly passes through circular openings 9.
It is preferred that the clamp 8 includes two of a segmental arc 81 for being equipped with opening and formation over said opening
Straight section 82, the segmental arc 81 and the connection of straight section 82 are in integral structure, and the clamp 8 of such structure is convenient for fixed aqueduct,
When being positioned, aqueduct will not be squeezed, will not influence the output water of aqueduct.
It is preferred that the material of the clamp 8 is elastic sheet metal, it is welded on the inner wall of the outer ring 1 and inner ring 7
On.Convenient for batch machining.
Embodiment 3
The present embodiment carries out further system structure optimization on the basis of embodiment 1 or embodiment 2.
Easy-operating bicyclic infiltration test device is easily realized in a kind of field, further includes the first seeping container 11 and second
Seeping container 13, first seeping container 11 are filled the water by the first water pipe 12 to the inner ring 7, second seeping container 13
It is filled the water by the second water pipe 17 to the outer ring 1, first water pipe 12 and the second water pipe 17 are equipped with for controlling flow
Tongs 14.
In this way, forming entire experimental system on the basis of embodiment 1 and/or embodiment 2.In use, by the first water pipe
12 and second water pipe 17 be separately fixed on the clamp 8 of 1 inner wall of inner ring 7 and outer ring, prevent the first water pipe 12 or the second water pipe 17
Abjection.The effective flow regulator of infusion can be used in the structure of tongs 14.
It is preferred that easy-operating bicyclic infiltration test device is easily realized in a kind of field, it further include using respectively
In two tripods 15 for placing the first seeping container 11 and the second seeping container 13.Convenient for field work, it is convenient for the first ponding
The fixation of 13 position of container 11 and the second seeping container.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (10)
1. easy-operating bicyclic infiltration test device is easily realized in a kind of field, which is characterized in that including outer ring and the outer ring etc.
High inner ring and for being positioned such that its positioning mechanism concentric with the outer ring to the inner ring；
The positioning mechanism include can be adapted to the locating cover with lower fold ring side inside the insertion outer ring, be formed in it is described
Outer location hole on the side wall of outer ring, the interior location hole being formed on the lower fold ring side and pass through the outer location hole and
The locating cover to be fixed on the positioning pin on the outer ring by interior location hole, and the outer location hole is apart from the outer ring upper surface
Distance it is identical with a distance from the positioning cap upper surface as the interior positioning pitch-row, be formed on the locating cover in described
The circular openings that ring is walked, the circular openings and institute's rheme lid concentric are arranged.
2. easy-operating bicyclic infiltration test device is easily realized in field as described in claim 1, which is characterized in that the outer ring
Lift-pull handle is fixed with on the top surface of inner ring.
3. easy-operating bicyclic infiltration test device is easily realized in field as described in claim 1, which is characterized in that the annular
The ring width of aperture is identical as the thickness of the inner ring.
4. easy-operating bicyclic infiltration test device is easily realized in field as described in claim 1, which is characterized in that the outer ring
Outer wall on be labeled with scale.
5. easy-operating bicyclic infiltration test device is easily realized in field as described in claim 1, which is characterized in that the outer ring
Lower surface with inner ring is sharp end.
6. easy-operating bicyclic infiltration test device is easily realized in field as described in claim 1, which is characterized in that the outer ring
With the clamp for fixing aqueduct is fixed in inner ring.
7. easy-operating bicyclic infiltration test device is easily realized in field as claimed in claim 6, which is characterized in that the clamp
Two straight sections of the segmental arc and formation for being equipped with opening including one over said opening, the segmental arc are connected with straight section in one
Body structure.
8. easy-operating bicyclic infiltration test device is easily realized in field as claimed in claim 6, which is characterized in that the clamp
Material be elastic sheet metal, be welded on the outer ring and the inner wall of inner ring.
9. easy-operating bicyclic infiltration test device is easily realized in field as described in claim 1, which is characterized in that further include
One seeping container and the second seeping container, first seeping container are filled the water by the first water pipe to the inner ring, and described second
Seeping container is filled the water by the second water pipe to the outer ring, and first water pipe and the second water pipe are equipped with for controlling flow
Tongs.
10. easy-operating bicyclic infiltration test device is easily realized in field as described in claim 1, which is characterized in that further include
It is respectively used to place two tripods of the first seeping container and the second seeping container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785208.9U CN209086119U (en) | 2018-10-31 | 2018-10-31 | Easy-operating bicyclic infiltration test device is easily realized in a kind of field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785208.9U CN209086119U (en) | 2018-10-31 | 2018-10-31 | Easy-operating bicyclic infiltration test device is easily realized in a kind of field |
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| Publication Number | Publication Date |
|---|---|
| CN209086119U true CN209086119U (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821785208.9U Active CN209086119U (en) | 2018-10-31 | 2018-10-31 | Easy-operating bicyclic infiltration test device is easily realized in a kind of field |
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| CN (1) | CN209086119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730189A (en) * | 2020-12-10 | 2021-04-30 | 湖南大学 | Sponge city facility water penetration and storage characteristic double-ring synchronous permeameter and detection method |
-
2018
- 2018-10-31 CN CN201821785208.9U patent/CN209086119U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730189A (en) * | 2020-12-10 | 2021-04-30 | 湖南大学 | Sponge city facility water penetration and storage characteristic double-ring synchronous permeameter and detection method |
| CN112730189B (en) * | 2020-12-10 | 2021-12-17 | 湖南大学 | Sponge city facility water penetration and storage characteristic double-ring synchronous permeameter and detection method |
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Effective date of registration: 20200622 Address after: 300170 Tianjin City Hedong District Guangrui Road No. 67 Patentee after: Tianjin geological research and marine geology Center Address before: 300000 Tianjin City Hedong District Guangrui Road No. 67 Patentee before: INSTITUTE OF GEOLOGY, TIANJIN NORTH CHINA GEOLOGICAL EXPLORATION BUREAU |