CN206556945U - A kind of sampler for measuring Anomaly recognition - Google Patents
A kind of sampler for measuring Anomaly recognition Download PDFInfo
- Publication number
- CN206556945U CN206556945U CN201720112374.1U CN201720112374U CN206556945U CN 206556945 U CN206556945 U CN 206556945U CN 201720112374 U CN201720112374 U CN 201720112374U CN 206556945 U CN206556945 U CN 206556945U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- sampler
- probe tube
- soil
- nut
- Prior art date
- 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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- Sampling And Sample Adjustment (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
Abstract
A kind of sampler for measuring Anomaly recognition; probe tube (1) bottom has several passages (7), its top and cylinder (2) to be welded and fixed with crossbeam (6) along tube wall; cylinder (2) inwall is welded with nut (5); cover plate (3) is fixedly connected by bolt (4), nut (5) with cylinder (2), and the effect of cylinder (2) and cover plate (3) is closing and protects probe tube (1) not influenceed by meteorologic factor.It is fixed in advance in soil by the sampler that probe tube (1) length is exceeded to measurement place winter frozen soil layer thickness so that the winter in northern High-cold regions can also be normally carried out soil radon measurement work.
Description
Technical field
The utility model is related to a kind of sampler for measuring Anomaly recognition, more particularly to a kind of to be fixed in soil
Sampler.
Background technology
At home in earthquake precursor observation means, FD-3017RnA emanometers or FD-216 environment radon measurements are usually utilized
Instrument measures radon concentration in soil as scope, by pinpointing throughout the year, the measurement of timing, grasp its annual variation rule, from
Middle seizure seismic anomaly information.There are several passages on the tube wall of sampler bottom in order to extract gas in soil, it is inserted
About 60 centimetres of depth in soil,.Sampler is inserted in soil during measurement, inserted with the flexible pipe on instrument and sampler upper end
Connect, operating instrument extracts gas in soil and carries out radon concentration detection, after the completion of, sampler is withdrawn.But in northern High-cold regions
Winter, sampler can not insert frozen soil layer and be sampled, i.e.,：Anomaly recognition survey can not be carried out in the winter of northern High-cold regions
Amount.
The content of the invention
In order to solve the problem of can not carry out soil radon measurement in northern High-cold regions winter, the utility model provides a kind of
The sampler in soil is fixed in advance.The technical scheme in the invention for solving the technical problem is：Under probe tube
There are several passages on portion's tube wall, probe tube top is fixed with crossbeam with cylinder welding, and cylinder inner wall is welded with nut,
Cover plate is fixedly connected by bolt, nut with cylinder.Sample length of tube and exceed measurement place winter frozen soil layer thickness.
The beneficial effects of the utility model are to exceed taking for measurement place winter frozen soil layer thickness by will sample length of tube
Sample device is fixed in soil in advance so that the winter in northern High-cold regions can also be normally carried out soil radon measurement work.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples
Fig. 1 is structural representation of the present utility model
1. probe tube in figure, 2, cylinder, 3, cover plate, 4, bolt, 5, nut, 6, crossbeam, 7, passage.
Embodiment
In Fig. 1, there are several passages (7) probe tube (1) bottom along tube wall, in order to extract gas in soil, its
Top is welded and fixed with cylinder (2) with crossbeam (6), and cylinder (2) inwall is welded with nut (5), and cover plate (3) passes through bolt
(4), nut (5) is fixedly connected with cylinder (2), and the effect of cylinder (2) and cover plate (3) is closing and protects probe tube not by meteorology
The influence of factor.During installation, cylinder (2) top expose earth's surface, probe tube (1) length exceedes measurement place winter frozen soil thickness
Degree.In use, rotating bolt (4), removing cover plate (3), measured with the flexible pipe on instrument and probe tube (1) grafting sampling,
After the completion of, tighten bolt (4), make cover plate (3) fixed with cylinder (2).
Claims (2)
1. a kind of sampler for measuring Anomaly recognition, there are several passages (7), its feature probe tube (1) bottom along tube wall
It is：Probe tube (1) top is welded and fixed with cylinder (2) with crossbeam (6), and cylinder (2) inwall is welded with nut (5), cover plate
(3) it is fixedly connected by bolt (4), nut (5) with cylinder (2).
2. a kind of sampler for measuring Anomaly recognition according to claim 1, it is characterized in that：Sampler is fixed on soil
In, probe tube (1) length exceedes measurement place winter frozen soil layer thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112374.1U CN206556945U (en) | 2017-01-21 | 2017-01-21 | A kind of sampler for measuring Anomaly recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112374.1U CN206556945U (en) | 2017-01-21 | 2017-01-21 | A kind of sampler for measuring Anomaly recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206556945U true CN206556945U (en) | 2017-10-13 |
Family
ID=60010556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720112374.1U Expired - Fee Related CN206556945U (en) | 2017-01-21 | 2017-01-21 | A kind of sampler for measuring Anomaly recognition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206556945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459349A (en) * | 2018-02-08 | 2018-08-28 | 杭州超钜科技有限公司 | Seismic precursor soil tomography gas content observing well construction |
-
2017
- 2017-01-21 CN CN201720112374.1U patent/CN206556945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459349A (en) * | 2018-02-08 | 2018-08-28 | 杭州超钜科技有限公司 | Seismic precursor soil tomography gas content observing well construction |
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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: 20171013 Termination date: 20180121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |