CN208223899U - A kind of sampling of ground water sampling device for engineering geological investigation - Google Patents
A kind of sampling of ground water sampling device for engineering geological investigation Download PDFInfo
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- CN208223899U CN208223899U CN201820934211.6U CN201820934211U CN208223899U CN 208223899 U CN208223899 U CN 208223899U CN 201820934211 U CN201820934211 U CN 201820934211U CN 208223899 U CN208223899 U CN 208223899U
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- sampling
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- partition
- top cover
- fixedly connected
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Abstract
The utility model discloses a kind of sampling of ground water sampling devices for engineering geological investigation, it is related to engineering geological investigation technical field, specially a kind of sampling of ground water sampling device for engineering geological investigation, including pedestal, the upper surface of the pedestal is fixedly connected with sampling cylinder, the inner wall of the sampling cylinder is fixedly connected sequentially from top to bottom top cover, first partition, second partition and third partition, it is provided with the first sampling cavity below the top cover, the second sampling cavity is offered below the first partition.This is used for the sampling of ground water sampling device of engineering geological investigation, pass through the setting of the first sampling cavity, the second sampling cavity, third sampling cavity and the 4th sampling cavity, whole device is set to collect the underground water sample of different depth in primary sampling, aperture is offered by the surface in sampling cylinder, make whole device during going deep into underground water, the influence by sandy soil and impurity is avoided, preferable filtration is played.
Description
Technical field
The utility model relates to engineering geological investigation technical field, specially a kind of underground water for engineering geological investigation
Sample sampling device.
Background technique
Sampling of ground water is taken to be tested to evaluate water be the important of engineering geological investigation to the corrosivity of concrete structure
Content, test item include pH value, Mg2+, CL-, SO42-, HCO3-, erosional shape, NH4+ and OH- etc., test method master
It to be titration, it is that mineral water bottle is fixed on to bamboo pole (or branch) end to protrude into drilling hole that existing sampling of ground water, which takes method,
Interior, propose to be sent to laboratory test after filling, the defect of this mode is mainly shown as: (1) sampling of ground water acquired includes
There are a large amount of soil particles (cohesive soil, silt, sand), grease and organic matter etc., purity is low, seriously affects each ion, molecular testing
Precision；(2) inconvenient, it even is difficult to take water sample when level of ground water is deeper, and be not capable of measuring the specific of taken water sample
Depth, the underground water for reconnoitring scene evaluates the corrosivity of concrete structure according to water-quality test result, and these defects make
It obtains accuracy rate to substantially reduce, or even will cause erroneous judgement, in Chinese utility model patent ublic specification of application CN206618603U
Disclosed in a kind of sampling of ground water sampling device for engineering geological investigation, which adopts
Device is taken, although impurity that can effectively in filtering underground, obtains pure underground water, improve the accuracy of test result；Together
When can also measure water sample and take depth；Detachable structure, easy cleaning, replacement and installation, still, this is used for engineering geological investigation
Sampling of ground water sampling device, have the shortcomings that disposably measure the underground water of different location and operation precision be not high.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of sampling of ground water for engineering geological investigation and takes
Device solves the problems mentioned above in the background art.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: one kind is surveyed for engineering geology
The sampling of ground water sampling device examined, including pedestal, the upper surface of the pedestal are fixedly connected with sampling cylinder, the sampling cylinder it is interior
Wall is fixedly connected sequentially from top to bottom top cover, first partition, second partition and third partition, is provided with below the top cover
First sampling cavity offers the second sampling cavity below the first partition, offers third below the second partition and adopt
Sample chamber offers the 4th sampling cavity below the third partition, and the outer surface of the sampling cylinder offers aperture, the sampling
The side of cylinder outer surface is socketed with rotating cylinder, and the upper and lower part of the rotating cylinder side is fixedly connected to sliding block, described to adopt
The other side of sample cylinder outer surface covers intrinsic fixed cylinder, and the upper and lower part of the fixed cylinder inner wall is offered to be adapted with sliding block
Sliding slot, the side of the fixed cylinder is fixedly connected with fixed cylinder top cover, is fixedly connected in the middle part of the fixed cylinder top cover
One bailing pipe, the upper surface of the fixed cylinder top cover are fixedly connected sequentially in the form of annular array and have the second bailing pipe, third
Bailing pipe and the 4th bailing pipe.
Optionally, the rotating cylinder includes the first rotating cylinder and the second rotating cylinder, and first rotating cylinder and second rotate
The side of cylinder passes through sliding block and sliding slot is clamped.
Optionally, the upper surface of the fixed cylinder top cover offers axis hole, and the inside of the axis hole is plugged with shaft, described
The side that shaft is located at fixed cylinder top cover lower surface is connected with internal rotating handle, and the shaft is located at table on fixed cylinder top cover
The side in face is connected with external rotating handle.
Optionally, the quantity of the internal rotating handle is two, the side of the internal rotating handle and the inner wall of rotating cylinder
It is fixedly connected, the rotation angle range of the internal rotating handle is zero to nine ten degree.
Optionally, the side of the external rotating handle is fixedly connected with hydraulic stem, and the upper surface of the hydraulic stem is fixed to be connected
It is connected to handle, the surface of the hydraulic stem is provided with scale.
Optionally, first bailing pipe runs through the upper surface of third partition and extends to the inside of the 4th sampling cavity, institute
The second bailing pipe is stated through the upper surface of second partition and extends to the inside of third sampling cavity, the third bailing pipe is through the
The upper surface of one partition and the inside for extending to the second sampling cavity, the 4th bailing pipe run through the upper surface of top cover and extend to
The inside of first sampling cavity.
(3) beneficial effect
The utility model provides a kind of sampling of ground water sampling device for engineering geological investigation, has following beneficial to effect
Fruit:
1, the sampling of ground water sampling device for being used for engineering geological investigation, passes through the first sampling cavity, the second sampling cavity, third
The setting of sampling cavity and the 4th sampling cavity enables whole device to collect the sampling of ground water of different depth in primary sampling
This, offers aperture by the surface in sampling cylinder, makes whole device during going deep into underground water, avoid by sandy soil and
Preferable filtration is played in the influence of impurity.
2, the sampling of ground water sampling device for being used for engineering geological investigation enables whole device by the setting of rotating cylinder
Enough as the wish of people works, rotating cylinder can be rotated when the depth of whole device dive to job requirement, is adopted
Sample guarantees the accuracy of sampled result, by the setting of hydraulic stem, so that whole device is can adapt to actual needs progress different
It adjusts, achievees the purpose that acquire deep phreatic water, by the way that scale is arranged on the surface of hydraulic stem, reaches effectively record and fathom
Purpose.
Detailed description of the invention
Fig. 1 is the utility model schematic cross-sectional view；
Fig. 2 is the utility model overall structure diagram
Fig. 3 is the utility model cylinder schematic cross-sectional view
Fig. 4 is the utility model fixed cylinder top cover overlooking structure diagram
Fig. 5 is the utility model fixed cylinder top cover positive structure diagram.
In figure: 1- pedestal, 2- sampling cylinder, 3- top cover, 4- first partition, 5- second partition, 6- third partition, 7- first are adopted
Sample chamber, the second sampling cavity of 8-, 9- third sampling cavity, the 4th sampling cavity of 10-, 11- aperture, 12- rotating cylinder, 1201- first rotate
Cylinder, the second rotating cylinder of 1202-, 13- sliding block, 14- fixed cylinder, 15- sliding slot, 16- fixed cylinder top cover, the first bailing pipe of 17-, 18-
Second bailing pipe, 19- third bailing pipe, the 4th bailing pipe of 20-, 21- axis hole, 22- shaft, 23- internal rotating handle, outside 24-
Rotating handle, 25- hydraulic stem, 26- handle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of underground for engineering geological investigation
Water sample sampling device, including pedestal 1, the upper surface of pedestal 1 are fixedly connected with sampling cylinder 2, the inner wall of sampling cylinder 2 from top to bottom according to
Secondary to be fixedly connected with top cover 3, first partition 4, second partition 5 and third partition 6, the lower section of top cover 3 is provided with the first sampling cavity
7, the lower section of first partition 4 offers the second sampling cavity 8, and the lower section of second partition 5 offers third sampling cavity 9, third partition 6
Lower section offer the 4th sampling cavity 10, the outer surface of sampling cylinder 2 offers aperture 11, and aperture 11 is distributed in the one of sampling cylinder 2
On the semi circular surface of side, rectangular array arrangement, such setting is to guarantee the accurate of measurement in order to facilitate filtering underground sample
Property, the side of 2 outer surface of sampling cylinder are socketed with rotating cylinder 12,12 semi-circular shape structures of rotating cylinder, on fully wrapped around sampling cylinder 2
The aperture 11 opened up, after the completion of guaranteeing sample acquisition, whole device is water-tight, and the upper and lower part of 12 side of rotating cylinder is fixed
It is connected with sliding block 13, rotating cylinder 12 includes the first rotating cylinder 1201 and the second rotating cylinder 1202, the first rotating cylinder 1201 and second
The side of rotating cylinder 1202 passes through sliding block 13 and sliding slot 15 is clamped, and the other side of 2 outer surface of sampling cylinder covers intrinsic fixed cylinder
14, the upper and lower part of 14 inner wall of fixed cylinder offers sliding slot 15 compatible with sliding block 13, and the side of fixed cylinder 14 is fixed
It is connected with fixed cylinder top cover 16, the upper surface of fixed cylinder top cover 16 offers axis hole 21, and the inside of axis hole 21 is plugged with shaft 22,
The side that shaft 22 is located at 16 lower surface of fixed cylinder top cover is connected with internal rotating handle 23, and shaft 22 is located at fixed cylinder top cover
The side of 16 upper surfaces is connected with external rotating handle 24, and the quantity of internal rotating handle 23 is two, internal rotating handle 23
Side is fixedly connected with the inner wall of rotating cylinder 12, and such setting facilitates control of the outside operator to device, when reaching
When the depth for needing to sample, rotational handle 26, rotating cylinder 12 is started turning, and sampling cylinder 2 starts to acquire underground water, when acquisition finishes
Afterwards, rotational handle 26 are closed rotating cylinder 12, complete sampling operation, the rotation angle range of internal rotating handle 23 is zero to nine ten
Degree, the side of external rotating handle 24 are fixedly connected with hydraulic stem 25, and the upper surface of hydraulic stem 25 is fixedly connected with handle 26, hydraulic
The surface of bar 25 is provided with scale, facilitates outside operator to the control of sampling depth, and the middle part of fixed cylinder top cover 16 is solid
Surely it is connected with the first bailing pipe 17, the upper surface of fixed cylinder top cover 16 is fixedly connected sequentially in the form of annular array second draws
Water pipe 18, third bailing pipe 19 and the 4th bailing pipe 20, the first bailing pipe 17 through third partition 6 upper surface and extend to the
The inside of four sampling cavities 10, the second bailing pipe 18 run through the upper surface of second partition 5 and extend to the inside of third sampling cavity 9,
Third bailing pipe 19 runs through the upper surface of first partition 4 and extends to the inside of the second sampling cavity 8, and the 4th bailing pipe 20 is through top
The upper surface of lid 3 and the inside for extending to the first sampling cavity 7.
A kind of optimal technical scheme as the utility model: the first bailing pipe 17 runs through the upper surface of third partition 6 simultaneously
The inside of the 4th sampling cavity 10 is extended to, the second bailing pipe 18 runs through the upper surface of second partition 5 and extends to third sampling cavity 9
Inside, third bailing pipe 19 through first partition 4 upper surface and extend to the inside of the second sampling cavity 8, the 4th bailing pipe
20 run through the upper surface of top cover 3 and extend to the inside of the first sampling cavity 7, and such setting makes whole device in use process
In it is convenient and efficient, it is only necessary in one end of each water pipe, set connects plastic hose, then installation water pump or pumping as needed
Cylinder can extract underground water to be sampled without being promoted whole device to ground, has greatly saved the time,
Improve efficiency.
In conclusion this is used for the sampling of ground water sampling device of engineering geological investigation, in use, by the first sampling cavity 7,
The setting of second sampling cavity 8, third sampling cavity 9 and the 4th sampling cavity 10 enables whole device to collect in primary sampling
The underground water sample of different depth makes whole device go deep into underground water by offering aperture 11 on the surface of sampling cylinder 2
In the process, the influence by sandy soil and impurity is avoided, preferable filtration is played, by the setting of rotating cylinder 12, is made entire
Device can work with the wish of people, can rotate rotating cylinder when the depth of whole device dive to job requirement
12, it is sampled, guarantees the accuracy of sampled result, by the setting of hydraulic stem 25, whole device is made to can adapt to practical need
Different adjustings is carried out, achievees the purpose that acquire deep phreatic water, by the way that scale is arranged on the surface of hydraulic stem 25, is reached
Effectively record the purpose to fathom.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can be directly connected, can also can be inside two elements indirectly connected through an intermediary
The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of sampling of ground water sampling device for engineering geological investigation, including pedestal (1), it is characterised in that: the pedestal
(1) upper surface is fixedly connected with sampling cylinder (2), and the inner wall of the sampling cylinder (2) is fixedly connected sequentially has top cover from top to bottom
(3), first partition (4), second partition (5) and third partition (6) are provided with the first sampling cavity below the top cover (3)
(7), it is offered the second sampling cavity (8) below the first partition (4), offers third below the second partition (5)
Sampling cavity (9) offers the 4th sampling cavity (10) below the third partition (6), and the outer surface of the sampling cylinder (2) opens up
Have aperture (11), the side of sampling cylinder (2) outer surface is socketed with rotating cylinder (12), the top of rotating cylinder (12) side
It is fixedly connected to sliding block (13) with lower part, the other side of sampling cylinder (2) outer surface covers intrinsic fixed cylinder (14), described solid
The upper and lower part of safety barrel (14) inner wall offers and sliding block (13) compatible sliding slot (15), and the one of the fixed cylinder (14)
Side is fixedly connected with fixed cylinder top cover (16), is fixedly connected with the first bailing pipe (17) in the middle part of the fixed cylinder top cover (16),
Be fixedly connected sequentially in the form of annular array the second bailing pipe (18), third of the upper surface of the fixed cylinder top cover (16) is drawn
Water pipe (19) and the 4th bailing pipe (20).
2. a kind of sampling of ground water sampling device for engineering geological investigation according to claim 1, it is characterised in that: institute
Stating rotating cylinder (12) includes the first rotating cylinder (1201) and the second rotating cylinder (1202), first rotating cylinder (1201) and second
The side of rotating cylinder (1202) passes through sliding block (13) and sliding slot (15) and is clamped.
3. a kind of sampling of ground water sampling device for engineering geological investigation according to claim 1, it is characterised in that: institute
The upper surface for stating fixed cylinder top cover (16) offers axis hole (21), and the inside of the axis hole (21) is plugged with shaft (22), described
The side that shaft (22) is located at fixed cylinder top cover (16) lower surface is connected with internal rotating handle (23), shaft (22) position
External rotating handle (24) are connected in the side of fixed cylinder top cover (16) upper surface.
4. a kind of sampling of ground water sampling device for engineering geological investigation according to claim 3, it is characterised in that: institute
The quantity for stating internal rotating handle (23) is two, and the side of the internal rotating handle (23) and the inner wall of rotating cylinder (12) are fixed
Connection, the rotation angle range of the internal rotating handle (23) is zero to nine ten degree.
5. a kind of sampling of ground water sampling device for engineering geological investigation according to claim 3, it is characterised in that: institute
The side for stating external rotating handle (24) is fixedly connected with hydraulic stem (25), and the upper surface of the hydraulic stem (25) is fixedly connected with hand
The surface of handle (26), the hydraulic stem (25) is provided with scale.
6. a kind of sampling of ground water sampling device for engineering geological investigation according to claim 1, it is characterised in that: institute
The first bailing pipe (17) are stated through the upper surface of third partition (6) and extend to the inside of the 4th sampling cavity (10), described second
Bailing pipe (18) runs through the upper surface of second partition (5) and extends to the inside of third sampling cavity (9), the third bailing pipe
(19) run through the upper surface of first partition (4) and extend to the inside of the second sampling cavity (8), the 4th bailing pipe (20) is run through
The upper surface of top cover (3) and the inside for extending to the first sampling cavity (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820934211.6U CN208223899U (en) | 2018-06-15 | 2018-06-15 | A kind of sampling of ground water sampling device for engineering geological investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820934211.6U CN208223899U (en) | 2018-06-15 | 2018-06-15 | A kind of sampling of ground water sampling device for engineering geological investigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208223899U true CN208223899U (en) | 2018-12-11 |
Family
ID=64505917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820934211.6U Expired - Fee Related CN208223899U (en) | 2018-06-15 | 2018-06-15 | A kind of sampling of ground water sampling device for engineering geological investigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208223899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111665093A (en) * | 2019-03-07 | 2020-09-15 | 清华大学 | Groundwater sampling method |
-
2018
- 2018-06-15 CN CN201820934211.6U patent/CN208223899U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111665093A (en) * | 2019-03-07 | 2020-09-15 | 清华大学 | Groundwater sampling method |
| CN111665093B (en) * | 2019-03-07 | 2021-09-17 | 清华大学 | Groundwater sampling method |
| US11150166B2 (en) | 2019-03-07 | 2021-10-19 | Tsinghua University | Method for sampling groundwater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20190615 |