CN211904685U - Layered sampling equipment for soil detection - Google Patents
Layered sampling equipment for soil detection Download PDFInfo
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- CN211904685U CN211904685U CN201922277360.7U CN201922277360U CN211904685U CN 211904685 U CN211904685 U CN 211904685U CN 201922277360 U CN201922277360 U CN 201922277360U CN 211904685 U CN211904685 U CN 211904685U
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Abstract
The utility model relates to a layering sampling equipment for soil detection, include: a drive device; the drilling barrel is driven by the driving device to enter target soil; the sampling mechanism is telescopically positioned in the drill cylinder and used for stretching out of one end of the drill cylinder after the drill cylinder enters target soil so as to obtain the target soil, and the sampling mechanism is provided with a drill rod and a plurality of sampling grooves which are positioned on the outer side wall of the drill rod and have different heights. The utility model discloses above-mentioned embodiment's stratified sampling equipment for soil detection utilizes drive arrangement to utilize the sampling mechanism to take a sample after will boring a section of thick bamboo and bore into the target area, has improved sampling efficiency like this, and does benefit to taking out of soil.
Description
Technical Field
The utility model relates to a soil sampling technical field especially relates to a layering sampling equipment for soil detection.
Background
With the current national social and economic development, the soil problem is becoming more and more obvious. Under the promotion of national ten-item soil and soil pollution control law, soil environment investigation of various places is being conducted vigorously, especially soil environment monitoring investigation of industrial production sites. The collection of the soil sample becomes the most critical step in the soil monitoring due to the heterogeneity of the soil, and the quality assurance can be provided for various later-stage assay data only by accurately collecting the soil sample with the standard requirement.
According to the requirements of related soil monitoring technical specifications, sampling and analyzing every 0.5m within 3m of the depth of the monitoring point of the suspected polluted area, and further determining the soil environment pollution range. Most of the current soil samplers can only adopt soil on the surface of the soil or obtain soil samples at different depths through a drilling machine, so that the sampling mode cannot meet the standard requirement easily;
the collection of the soil sample provides a material foundation for the determination of the physical and chemical properties of the soil sample on the basis of the fields of soil scientific research and geological exploration, and a plurality of methods are available for soil sampling.
Generally adopt the drill pipe sample among the prior art, after the drill pipe bored into the underground, soil had formed an earth pillar in the drill pipe, took out whole earth pillar and carried out the analysis, above-mentioned sample drill pipe can't distinguish the sample of taking a sample position and degree of depth difference, is obtaining soil after, can't make automatic the discharging in the device of soil, and the taking out of soil has inconveniently.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a layered sampling device for soil detection, aiming at the problem of inconvenient sampling and storage of the existing drill pipe.
A stratified sampling apparatus for soil testing, comprising:
a drive device;
the drilling barrel is driven by the driving device to enter target soil;
the sampling mechanism is telescopically positioned in the drill cylinder and used for stretching out of one end of the drill cylinder after the drill cylinder enters target soil so as to obtain the target soil, and the sampling mechanism is provided with a drill rod and a plurality of sampling grooves which are positioned on the outer side wall of the drill rod and have different heights.
In one preferred embodiment, the stratified sampling apparatus for soil testing further includes:
and the drill bit is fixedly connected with the drill rod, and when the sampling mechanism does not extend out of the drill cylinder, the drill bit is clamped and connected with one end of the drill cylinder.
In one preferred embodiment, the drive means comprises a stepper motor.
In one preferred embodiment, the outer sidewall of the drill barrel has scale markings.
In one preferred embodiment, the drill rod is connected to the drill barrel by a resilient connection.
In one preferred embodiment, the resilient connecting element is a spring.
In one preferred embodiment, the sampling groove can be replaced by an auger blade.
The utility model discloses above-mentioned embodiment's stratified sampling equipment for soil detection utilizes drive arrangement to utilize the sampling mechanism to take a sample after will boring a section of thick bamboo and bore into the target area, has improved sampling efficiency like this, and does benefit to taking out of soil.
Drawings
Fig. 1 is a schematic structural diagram of a stratified sampling apparatus for soil detection according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
A layered sampling device 100 for soil detection comprises a driving device 110, a drill barrel 120 and a sampling mechanism 130:
specifically, the driving device 110 may include a stepping motor.
A drill barrel 120 driven into the target soil by the driving device 110;
the sampling mechanism 130 is telescopically arranged in the drill cylinder 120, and is used for extending out from one end of the drill cylinder 120 after the drill cylinder 120 enters target soil so as to take the target soil, and the sampling mechanism is provided with a drill rod 131 and a plurality of sampling grooves 132 which are arranged on the outer side wall of the drill rod at different heights.
The sampling groove 132 can be replaced by a screw blade
The drill rod 131 may be manually extended from the drill barrel 120 by one end of the drill rod 131 after the drill barrel 120 reaches a target depth.
In one preferred embodiment, the stratified sampling apparatus for soil testing further includes: and the drill bit 140 is fixedly connected to the drill rod 131, and when the sampling mechanism 130 does not extend out of the drill barrel 120, the drill bit 131 is in clamping connection with one end of the drill barrel 120.
In one preferred embodiment, the outer sidewall of the drill barrel 120 has a graduated marking to indicate the depth of the drill barrel 120 into the soil.
In one of the preferred embodiments, the drill rod 131 is connected to the drill barrel by a resilient connection 150.
In one preferred embodiment, the resilient coupling 150 is a spring.
The utility model discloses above-mentioned embodiment's stratified sampling equipment for soil detection utilizes drive arrangement to utilize the sampling mechanism to take a sample after will boring a section of thick bamboo and bore into the target area, has improved sampling efficiency like this, and does benefit to taking out of soil.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a layering sampling equipment for soil detection which characterized in that includes:
a drive device;
the drilling barrel is driven by the driving device to enter target soil;
the sampling mechanism is telescopically positioned in the drill cylinder and used for stretching out of one end of the drill cylinder after the drill cylinder enters target soil so as to obtain the target soil, and the sampling mechanism is provided with a drill rod and a plurality of sampling grooves which are positioned on the outer side wall of the drill rod and have different heights.
2. The stratified sampling apparatus for soil testing as claimed in claim 1, wherein the stratified sampling apparatus for soil testing further comprises:
and the drill bit is fixedly connected with the drill rod, and when the sampling mechanism does not extend out of the drill cylinder, the drill bit is clamped and connected with one end of the drill cylinder.
3. The stratified sampling apparatus for soil testing as recited in claim 1, wherein the driving means comprises a stepper motor.
4. The stratified sampling apparatus for soil testing as claimed in claim 1, wherein an outer sidewall of the drill barrel has graduation marks.
5. The stratified sampling apparatus for soil testing as recited in claim 1, wherein the drill rod is connected to the drill barrel by an elastic connection.
6. The stratified sampling apparatus for soil testing as recited in claim 5, wherein the resilient connecting member is a spring.
7. The stratified sampling device for soil detection as claimed in claim 1, wherein the sampling groove can be replaced by a screw blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922277360.7U CN211904685U (en) | 2019-12-17 | 2019-12-17 | Layered sampling equipment for soil detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922277360.7U CN211904685U (en) | 2019-12-17 | 2019-12-17 | Layered sampling equipment for soil detection |
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| CN211904685U true CN211904685U (en) | 2020-11-10 |
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| CN201922277360.7U Active CN211904685U (en) | 2019-12-17 | 2019-12-17 | Layered sampling equipment for soil detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111103168A (en) * | 2019-12-17 | 2020-05-05 | 江苏易达检测科技有限公司 | Layered sampling equipment for soil detection |
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2019
- 2019-12-17 CN CN201922277360.7U patent/CN211904685U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111103168A (en) * | 2019-12-17 | 2020-05-05 | 江苏易达检测科技有限公司 | Layered sampling equipment for soil detection |
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