CN208587157U - A kind of drilling infiltration test observation device - Google Patents
A kind of drilling infiltration test observation device Download PDFInfo
- Publication number
- CN208587157U CN208587157U CN201820943331.2U CN201820943331U CN208587157U CN 208587157 U CN208587157 U CN 208587157U CN 201820943331 U CN201820943331 U CN 201820943331U CN 208587157 U CN208587157 U CN 208587157U
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- CN
- China
- Prior art keywords
- bracket
- drilling
- circular card
- card mark
- test observation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
A kind of drilling infiltration test observation device, including fixed bracket, stylus, cylindrical measuring staff, the fixation bracket further include lower bracket, middle bracket and upper bracket, cylindrical measuring staff are fixedly installed on the lower bracket, lower bracket is equipped with threading hole；The middle bracket is equipped with fixed rotating shaft, and pipe clamp device is fixedly mounted on fixed rotating shaft, circular card mark is fixedly installed in pipe clamp device, is movably installed with stylus in circular card mark；Lightweight coils skeleton is movably installed on the upper bracket, the one ends wound of filament is fixedly connected with floating ball on the other end of filament on lightweight coils skeleton.Using the above structure, it realizes test observation and is not only restricted to ground water elevation, test result is more accurate, improves work efficiency.
Description
Technical field
The utility model belongs to geological mapping field, and in particular to a kind of drilling infiltration test observation device.
Background technique
With being showing improvement or progress day by day for society, the activity of mankind's improving earth is growing more intense, therefore expedites the emergence of out various skills
Art is then one of common technological means of people by means of drilling to help people to understand the earth.By means of drilling, we can be with
First-hand subsurface geology geological material is obtained, i.e., removal of core, the mine heart, landwaste or liquid, gaseous sample from drilling；Secondly, making
For the channel of geophysics prospect pit, the available various geophysical informations of rock ore bed；Then drilling is as a kind of artificial, can be with
Observe water table hydrogeology dynamic；The drilling even having can be with prospecting in mining, exploiting groundwater, underground heat, oil gas etc..Herein
It is then by drilling observation water table hydrogeology dynamic, and in particular to a kind of drilling infiltration test observation device.Tradition is seen
Drilling underground water infiltration test observation method is surveyed, often records groundwater level falling head in special time period with steel tape,
To obtain the seepage parameters etc. of underground water, or when the interior groundwater level that drills is not high, often artificial recharge is taken to improve
Level of ground water carries out infiltration test again, and this monitoring means is had the disadvantage that 1, monitoring accuracy deficiency, existed when using steel tape
In specific time when observation level of ground water falling head, often it is difficult to determine and guarantee that steel tape just touches the water surface, is easy to
It causes to read bigger than normal or less than normal.2, when level of ground water is too low often first toward bore inner water filling it is artificial improve level of ground water again into
Row observation, it is time-consuming and laborious.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of drilling infiltration test observation devices, without filling the water,
Also it can be observed when level of ground water is too low, improve the accuracy of observed result, it is easy to operate, improve the work of testing crew
Efficiency.
A kind of drilling infiltration test observation that in order to solve the above technical problems, the technical scheme adopted by the utility model is:
Device, including fixed bracket, stylus, cylindrical measuring staff, the fixation bracket further include lower bracket, middle bracket and upper bracket,
Cylindrical measuring staff is fixedly installed on the lower bracket, lower bracket is equipped with threading hole；
The middle bracket is equipped with fixed rotating shaft, and pipe clamp device is fixedly mounted on fixed rotating shaft, activity peace in pipe clamp device
Equipped with circular card mark, stylus is movably installed in circular card mark；
Lightweight coils skeleton is movably installed on the upper bracket, the one ends wound of filament on lightweight coils skeleton,
Floating ball is fixedly connected on the other end of filament.
In preferred scheme, the lightweight coils skeleton is hollow structure, and internal diameter is slightly larger than the diameter of upper bracket.Side
Lightweight coils skeleton installing and dismounting, cutting does not influence its stability.
In preferred scheme, the circular card, which is put on, is equipped with opening, and the width of opening is slightly larger than the diameter of stylus.It is convenient
The installation of stylus.
In preferred scheme, the cylindrical measuring staff is equipped with scale.Facilitate observational record stylus falling head.
In preferred scheme, the lightweight coils skeleton is located at right above circular card target, and circular card mark is in threading
The surface in hole, threading hole are located at the surface of drilling, and lightweight coils skeleton, circular card mark, threading hole and drilling are located at
On same vertical position, filament passes through circular card mark and threading hole.The stability of test is improved, the accurate of result is improved
Degree.
In preferred scheme, the density of the floating ball is slightly less than the density of water.
A kind of drilling infiltration test observation device provided by the utility model has following by using above structure
The utility model has the advantages that
(1) test observation will not be limited to ground water elevation again, while also avoid making due to observation technology means deficiency
It is bigger than normal or less than normal at test result, improve the accuracy of result；
(2) compared to traditional observation method, operation is simpler, time saving and energy saving, improves practicability；
(3) present apparatus overall structure is simple, at low cost.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the pipe clamp device partial structure diagram of the utility model.
In figure: fixed bracket 1, lower bracket 1-1, middle bracket 1-2, upper bracket 1-3, lightweight coils skeleton 2, filament 3, threading
Hole 4, floating ball 5, fixed rotating shaft 6, pipe clamp device 7, circular card mark 8, stylus 9, cylindrical measuring staff 10, drilling 11.
Specific embodiment
In Fig. 1-2, a kind of drilling infiltration test observation device, including fixed bracket 1, stylus 9, cylindrical measuring staff 10,
The fixation bracket 1 further includes being fixedly mounted on lower bracket 1-1, middle bracket 1-2 and upper bracket 1-3, the lower bracket 1-1
There is cylindrical measuring staff 10, lower bracket 1-1 is equipped with threading hole 4；
The middle bracket 1-2 is equipped with fixed rotating shaft 6, and pipe clamp device 7 is fixedly mounted on fixed rotating shaft 6, in pipe clamp device 7
It is movably installed with circular card mark 8, stylus 9 is movably installed in circular card mark 8；
Lightweight coils skeleton 2 is movably installed on the upper bracket 1-3, the one ends wound of filament 3 is in lightweight coils bone
On frame 2, floating ball 5 is fixedly connected on the other end of filament 3.
In preferred scheme, the lightweight coils skeleton 2 is hollow structure, and internal diameter is straight slightly larger than upper bracket 1-3's
Diameter.
In preferred scheme, the circular card mark 8 is equipped with the width of opening 8-1, the 8-1 that is open slightly larger than stylus 9
Diameter.
In preferred scheme, the cylindrical measuring staff 10 is equipped with scale.
In preferred scheme, the lightweight coils skeleton 2 is located at the surface of circular card mark 8, and circular card mark 8, which is located at, to be worn
The surface of string holes 4, threading hole 4 are located at the surface of drilling 11, lightweight coils skeleton 2, circular card mark 8, threading hole 4 and drilling
11 4 are located on same vertical position, and filament 3 passes through circular card mark 8 and threading hole 4.
In preferred scheme, the density of the floating ball 5 is slightly less than the density of water.
The concrete operating principle of the utility model:
1, when installing instruments, fixed support vertical is made to be placed in drilling top first, floating ball declines under the effect of gravity, directly
To contact to level of ground water.
2, sliding pointer makes pointer be completely filled with circular card mark aperture to the left, while rotating left and right pipe clamp device, loosens to circle
The control of shape card target, circular card mark, pointer are acted on by cord to be declined with floating ball.
3, it is recorded in specific time, pointer falling head is the level of ground water falling head that drills.
4, note observation time is t, and bore diameter D, water surface falling head is h, then seepage action of ground water amount Q=π hD2/ 4, stream
Fast v=π hD2/4t。
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry it should be appreciated that the utility model is not limited by above-mentioned specific embodiment, above-mentioned specific embodiment and
The principle for only illustrating the use of the new type of description in specification, in the premise for not departing from the use of the new type spirit and scope
Under, the utility model also has various changes and improvements, these changes and improvements both fall within claimed the use of the new type model
In enclosing.The utility model requires protection scope has appended claims and its equivalent thereof.
Claims (6)
1. a kind of drilling infiltration test observation device, including fixed bracket (1), stylus (9), cylindrical measuring staff (10), feature
Be: the fixation bracket (1) further includes lower bracket (1-1), middle bracket (1-2) and upper bracket (1-3), the lower bracket
It is fixedly installed on (1-1) cylindrical measuring staff (10), lower bracket (1-1) is equipped with threading hole (4)；
The middle bracket (1-2) is equipped with fixed rotating shaft (6), and pipe clamp device (7) is fixedly mounted on fixed rotating shaft (6), pipe clamp
It is movably installed with circular card mark (8) in device (7), is movably installed with stylus (9) in circular card mark (8)；
It is movably installed with lightweight coils skeleton (2) on the upper bracket (1-3), the one ends wound of filament (3) is in lightweight coils
On skeleton (2), floating ball (5) are fixedly connected on the other end of filament (3).
2. a kind of drilling infiltration test observation device according to claim 1, it is characterised in that: the lightweight coils bone
Frame (2) is hollow structure, and internal diameter is slightly larger than the diameter of upper bracket (1-3).
3. a kind of drilling infiltration test observation device according to claim 1, it is characterised in that: the circular card mark
(8) it is equipped with opening (8-1), the width of opening (8-1) is slightly larger than the diameter of stylus (9).
4. a kind of drilling infiltration test observation device according to claim 1, it is characterised in that: the cylindrical measuring staff
(10) it is equipped with scale.
5. a kind of drilling infiltration test observation device according to claim 1, it is characterised in that: the lightweight coils bone
Frame (2) is located at the surface of circular card mark (8), and circular card mark (8) is located at the surface of threading hole (4), and threading hole (4), which is located at, to be bored
The surface in hole (11), lightweight coils skeleton (2), circular card mark (8), threading hole (4) and drilling (11) four are located at same perpendicular
On straight position, filament (3) passes through circular card mark (8) and threading hole (4).
6. a kind of drilling infiltration test observation device according to claim 1, it is characterised in that: the floating ball (5)
Density is slightly less than the density of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820943331.2U CN208587157U (en) | 2018-06-19 | 2018-06-19 | A kind of drilling infiltration test observation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820943331.2U CN208587157U (en) | 2018-06-19 | 2018-06-19 | A kind of drilling infiltration test observation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208587157U true CN208587157U (en) | 2019-03-08 |
Family
ID=65536660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820943331.2U Expired - Fee Related CN208587157U (en) | 2018-06-19 | 2018-06-19 | A kind of drilling infiltration test observation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208587157U (en) |
-
2018
- 2018-06-19 CN CN201820943331.2U patent/CN208587157U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190308 Termination date: 20190619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |