CN207703514U - A kind of soil sampler - Google Patents
A kind of soil sampler Download PDFInfo
- Publication number
- CN207703514U CN207703514U CN201721752962.8U CN201721752962U CN207703514U CN 207703514 U CN207703514 U CN 207703514U CN 201721752962 U CN201721752962 U CN 201721752962U CN 207703514 U CN207703514 U CN 207703514U
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- China
- Prior art keywords
- distance
- soil
- collecting chamber
- sensor
- controller
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Abstract
The utility model discloses a kind of soil sampler, including holding rod (1), pushing ram (2), walk spool (3), soil collecting chamber (4), sampling head (5), control box (6), controller (7), alarm device (8), the first range sensor (9), second distance sensor (10), cable (11).The soil sampler of the utility model, by being oppositely arranged the first range sensor and second distance sensor at preset distance at the top of the soil collecting chamber described in soil collecting chamber inner distance, whether differed in a certain range by comparing the result of two range sensors detection, to judge whether to collect soil in same level, ensure that collecting soil in synchronization is in same level level, ensure that the soil layer to be detected that soil collecting chamber is collected is clearly demarcated, it is subsequently more accurate to the result of soil analysis to ensure.
Description
Technical field
The utility model belongs to Soil K+adsorption technical field, and in particular to a kind of soil sampler.
Background technology
With the development of economy, social progress is increasingly paid attention in terms of Environmental protection.Especially by industrial production
Investigation to the pollution in soil, and research industrial production gradually brings to the solution of the pollution in soil into schedule.Soil
One step of investigation wherein most critical is the acquisition of sample, and can accurately acquire sample could provide standard to the various chemical examinations in later stage
True data.
Currently, when being analyzed and researched to some area by the soil of heavy metal pollution, first have to carry out soil
Sampling.And the soil sampled is preferably the soil with certain depth, so as to do more comprehensively accurate analysis to pollution condition.
Spiral earth boring auger is the problem is that earth boring auger easy tos produce deviation when sampling, and earth boring auger leads to collected soil sample after deviateing
Possibility be doped with the impurity soil of different level level, this has a significant impact to the detection of contaminated soil, is made to subsequent analysis
At certain misleading, make analysis result that can not accurately react practical soil property.
Utility model content
In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of soil sampler.
One embodiment of the utility model provides a kind of soil sampler, including holding rod, pushing ram, walks spool, soil
Earth collecting chamber, sampling head, control box, controller, alarm device, the first range sensor, second distance sensor, cable；It is described
Holding rod is in T-shape and is fixed on described pushing ram one end, and the pushing ram other end is fixed with soil collecting chamber top to be connected
It connects, the sampling head of the collecting chamber lower part is inverted triangle structure, has a hollow cavity, the cavity inside the pushing ram
Be internally provided with away spool, it is described walk spool one end connects the control box, the other end is connected to the soil collecting chamber upper table
Face is provided with controller in the control box, and alarm device is provided with outside the control box, and the alarm device connects the control
Device is provided with first range sensor at the top of soil collecting chamber described in the soil collecting chamber inner distance at preset distance
With the second distance sensor, first range sensor and the second distance sensor are oppositely arranged on the soil
The both ends of collecting chamber, and first range sensor and the second distance sensor measurement are rectified to the soil collecting chamber
Bottom end；It is described walk spool in be provided with cable, first range sensor and the second distance sensor are connected by cable
Connect the controller；When soil to be detected is collected into the soil collecting chamber, the first range sensor detecting distance soil
First distance of earth, the second distance of the second distance sensor detecting distance soil, and by first distance and described
Second distance is sent to the controller by the cable, when the controller judges first distance and second distance phase
When difference is more than predetermined value, the alarm device alarm is controlled.
Further, the predetermined value is 0.5cm-3cm.
Further, the alarm device includes the first LED, the 2nd LED, the 3rd LED, when the controller judges described the
When one distance is more than second distance, control controls the first LED and lights, when the controller judges that first distance is less than
When second distance, control controls the 2nd LED and lights, when the controller judges that first distance is equal to second distance
When, control controls the 3rd LED and lights.
Further, the preset distance is 5cm-10cm.
Further, first range sensor and the second distance sensor are infrared distance sensor.
The soil sampler of the utility model at the top of the soil collecting chamber described in soil collecting chamber inner distance by making a reservation for
The first range sensor and second distance sensor are oppositely arranged at distance, by comparing the result of two range sensors detection
Whether differ in a certain range, to judge whether to collect soil in same level, ensures to collect in synchronization
Soil is in same level level, ensures that the soil layer to be detected that soil collecting chamber is collected is clearly demarcated, ensures subsequently to soil
The result of analysis is more accurate.
Description of the drawings
Fig. 1 is a kind of soil sampler structural schematic diagram that the utility model embodiment provides.
Specific implementation mode
The utility model is described in further detail With reference to embodiment.But this should not be interpreted as to this
The range of the above-mentioned theme of utility model is only limitted to embodiment below, and all technologies realized based on the utility model content are belonged to
In the scope of the utility model.
Embodiment one
Fig. 1 is referred to, Fig. 1 is a kind of soil sampler structural schematic diagram that the utility model embodiment provides, including is held
Bar 1, pushing ram 2 walk spool 3, soil collecting chamber 4, sampling head 5, control box 6, controller 7, alarm device 8, the first Distance-sensing
Device 9, second distance sensor 10, cable 11；The holding rod 1 is in T-shape and is fixed on 2 one end of the pushing ram, the propulsion
2 other end of bar is fixedly connected with 4 top of soil collecting chamber, and the sampling head 5 of 4 lower part of the collecting chamber is inverted triangle structure,
The inside of the pushing ram 2 has a hollow cavity, and the inside cavity is provided with away spool 3, it is described walk the connection of 3 one end of spool
The control box 6, the other end are connected to 4 upper surface of soil collecting chamber, and controller 7 is provided in the control box 6, described
It is provided with alarm device 8 outside control box 6, the alarm device connects the controller 7, described in 4 inner distance of soil collecting chamber
It is provided with first range sensor 9 and the second distance sensor 10, institute at 4 top preset distance of soil collecting chamber
It states the first range sensor 9 and the second distance sensor 10 is oppositely arranged on the both ends of the soil collecting chamber 4, and is described
4 bottom end of soil collecting chamber described in 10 measurement end face of first range sensor 9 and the second distance sensor；It is described walk spool
Cable 11 is provided in 3, first range sensor 9 and the second distance sensor 10 connect the control by cable 11
Device 7 processed；When soil 12 to be detected is collected into the soil collecting chamber 4, first range sensor, 9 detecting distance soil
First distance, the second distance of 10 detecting distance soil of the second distance sensor, and by first distance and described
Two distances are sent to the controller 7 by the cable 11, when the controller 7 judges first distance and second distance
When differing by more than predetermined value, the alarm of the alarm device 8 is controlled.
Preferably, the predetermined value is 0.5cm-3cm.General pollution layer deposition lamination is more apparent, therefore sets
It sets a shorter distance and so that collection result is more accurate.
In a specific embodiment, the alarm device 8 includes the first LED, the 2nd LED, the 3rd LED, when the control
When device 7 processed judges that first distance is more than second distance, control controls the first LED and lights, when the controller 7 judges
When first distance is less than second distance, control controls the 2nd LED and lights, when the controller 7 judges described first
When distance is equal to second distance, control controls the 3rd LED and lights.Controller can be achieved with this practicality newly using FPGA is commonly used
The control mode of type, design is simple, at low cost.Wherein, three LED prompt different drift conditions respectively, and user is made to acquire
It controls sampler drift rate at any time in the process or in drilling process, keeps collection result more accurate.
Preferably, the preset distance is 5cm-10cm.Concrete numerical value is determined according to actual acquisition environment and acquisition demand
It is fixed.
Preferably, first range sensor 9 and the second distance sensor 10 are infrared distance sensor.
The utility model embodiment passes through the 4 top preset distance of soil collecting chamber described in soil collecting chamber inner distance
Place is oppositely arranged the first range sensor 9 and second distance sensor 10, by comparing the result of two range sensors detection
Whether differ in a certain range, to judge whether to collect soil in same level, ensures to collect in synchronization
Soil is in same level level, ensures that the soil layer to be detected that soil collecting chamber is collected is clearly demarcated, ensures subsequently to soil
The result of analysis is more accurate.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (5)
1. a kind of soil sampler, which is characterized in that including holding rod (1), pushing ram (2), walk spool (3), soil collecting chamber
(4), sampling head (5), control box (6), controller (7), alarm device (8), the first range sensor (9), second distance sensor
(10), cable (11)；The holding rod (1) is in T-shape and is fixed on the pushing ram (2) one end, pushing ram (2) other end
It is fixedly connected with soil collecting chamber (4) top, the sampling head (5) of collecting chamber (4) lower part is inverted triangle structure, described
There is inside pushing ram (2) a hollow cavity, the inside cavity is provided with away spool (3), it is described walk spool (3) one end connect
Connect the control box (6), the other end is connected to soil collecting chamber (4) upper surface, is provided with control in the control box (6)
Device (7), the control box (6) are provided with alarm device (8) outside, and the alarm device connects the controller (7), and the soil is collected
It is provided with first range sensor (9) and described described in chamber (4) inner distance at the top of soil collecting chamber (4) at preset distance
Second distance sensor (10), first range sensor (9) and the second distance sensor (10) are oppositely arranged on institute
The both ends of soil collecting chamber (4) are stated, and first range sensor (9) and the second distance sensor (10) measure and rectify
To soil collecting chamber (4) bottom end；It is described walk spool (3) in be provided with cable (11), first range sensor (9) and
The second distance sensor (10) connects the controller (7) by cable (11)；When soil to be detected (12) is collected into institute
When stating soil collecting chamber (4), the first distance of the first range sensor (9) detecting distance soil, the second distance passes
The second distance of sensor (10) detecting distance soil, and first distance and the second distance are passed through into the cable (11)
It is sent to the controller (7), when the controller (7) judges that first distance differs by more than predetermined value with second distance
When, control the alarm device (8) alarm.
2. soil sampler according to claim 1, which is characterized in that the predetermined value is 0.5cm-3cm.
3. soil sampler according to claim 1, which is characterized in that the alarm device (8) includes the first LED, second
LED, the 3rd LED, when the controller (7) judges that first distance is more than second distance, control controls the first LED
It lights, when the controller (7) judges that first distance is less than second distance, control controls the 2nd LED and lights, when
When the controller (7) judges that first distance is equal to second distance, control controls the 3rd LED and lights.
4. according to claim 1-3 any one of them soil samplers, which is characterized in that the preset distance is 5cm-
10cm。
5. according to claim 1-3 any one of them soil samplers, which is characterized in that first range sensor (9)
It is infrared distance sensor with the second distance sensor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752962.8U CN207703514U (en) | 2017-12-14 | 2017-12-14 | A kind of soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752962.8U CN207703514U (en) | 2017-12-14 | 2017-12-14 | A kind of soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207703514U true CN207703514U (en) | 2018-08-07 |
Family
ID=63026541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721752962.8U Expired - Fee Related CN207703514U (en) | 2017-12-14 | 2017-12-14 | A kind of soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207703514U (en) |
-
2017
- 2017-12-14 CN CN201721752962.8U patent/CN207703514U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20201214 |