CN206556949U - Soil gas sampler - Google Patents
Soil gas sampler Download PDFInfo
- Publication number
- CN206556949U CN206556949U CN201720263552.0U CN201720263552U CN206556949U CN 206556949 U CN206556949 U CN 206556949U CN 201720263552 U CN201720263552 U CN 201720263552U CN 206556949 U CN206556949 U CN 206556949U
- Authority
- CN
- China
- Prior art keywords
- probe tube
- tube
- inner tube
- soil gas
- disk
- 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)
Abstract
The utility model is related to a kind of soil gas sampler, belong to environmental detection set field, including probe tube, provided with sampling inner tube in probe tube, probe tube is provided with screw thread, probe tube and the lower end of sampling inner tube offer air admission hole, the lower end of probe tube is fixedly connected with drill bit, the top of probe tube is provided with disk, disk upper-center offers circular trough, by bearing provided with pressing disk in the circular trough, the top of probe tube is fixedly connected with U-shaped rotating spanner, through probe tube top bar shaped guide rail sampling inner tube top be connected with escape pipe, escape pipe is sequentially provided with vavuum pump and gaseous sample bag by flexible pipe, vavuum pump is also connected with a storage battery.The utility model is applied to the soil gas sampling operation of multiple types of floors, and easy to use, laborsaving, the gas extracted is pure.
Description
Technical field
The utility model is related to a kind of soil gas sampler, belongs to environmental detection set field.
Background technology
At present, by the measurement to soil indices, so as to obtain the pollution condition of soil, soil gas sample is gathered
It is topmost means.There is a small amount of soil when going deep into or extracting soil and enter in existing soil gas collecting device
Situation inside sampler, results in blockage impure net with gas, have impact on the accuracy of testing result.Moreover, in some ratios
Insertion soil gas sampling apparatus is wanted on harder soil extremely difficult, it is just more difficult on cement or asphalt surface
.
Utility model content
The purpose of this utility model is that there is provided a kind of soil gas sampler in the deficiency of presence for prior art to be solved.
The utility model is achieved through the following technical solutions：
Provided with sampling inner tube in i.e. a kind of soil gas sampler, including probe tube, probe tube, probe tube is provided with spiral shell
Line, probe tube and the lower end of sampling inner tube offer air admission hole, and the lower end of probe tube is fixedly connected with drill bit, the top of probe tube
End is provided with disk, and disk upper-center offers circular trough, by bearing provided with pressing disk in the circular trough, probe tube
Top is fixedly connected with U-shaped rotating spanner, through probe tube top bar shaped guide rail sampling inner tube top be connected with outlet
Pipe, escape pipe is sequentially provided with vavuum pump and gaseous sample bag by flexible pipe, and vavuum pump is also connected with a storage battery.
The utility model is applied to the soil gas sampling operation of multiple types of floors, easy to use, laborsaving, the gas extracted
It is pure.
It is provided with the probe tube by screw thread on thread bush, thread bush and is uniformly provided with three supports, support bottom is fixed
Provided with bearing.Play a part of support, it is ensured that sampling pipe is vertical with ground, improve the effect and precision of sampling.
The bottom surface of the bearing is provided with anti-slip veins, improves stability of the utility model in drilling.
The escape pipe is metal material and is to be connected by screw thread with the air flow chamber in sampling inner tube.Use metal material
The escape pipe of matter is easy to rotate sampling inner tube, the air admission hole of sampling pipe is connected or is not connected with the air admission hole for inner tube of sampling
It is logical.
Compared with prior art, the utility model is had an advantageous effect in that：
1st, the utility model is applied to the soil gas sampling operation of multiple types of floors, easy to use, laborsaving, the gas extracted
Body is pure.
2nd, it is provided with probe tube by screw thread on thread bush, thread bush and is uniformly provided with three supports, support bottom is fixed and set
There is bearing.Play a part of support, it is ensured that sampling pipe is vertical with ground, improve the effect and precision of sampling.
3rd, the bottom surface of bearing is provided with anti-slip veins, improves stability of the utility model in drilling.
4th, escape pipe is metal material and is to be connected by screw thread with the air flow chamber in sampling inner tube.Use metal material
Escape pipe rotate sampling inner tube, the air admission hole of sampling pipe is connected or is not connected with the air admission hole of sampling inner tube.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
The cross section structure schematic diagram that Fig. 2 is A-A in Fig. 1.
In figure：1st, ground；2nd, probe tube；3rd, drill bit；4th, inner tube is sampled；5th, air flow chamber；6th, air admission hole；7th, thread bush；8、
Support；9th, bearing；10th, U-shaped rotating spanner；11st, disk；12nd, bearing；13rd, disk is pressed；14th, escape pipe；15th, flexible pipe；16、
Vavuum pump；17th, gaseous sample bag；18th, bar shaped guide rail.
Embodiment
Below against accompanying drawing, embodiment of the present utility model is described in further detail.
Provided with sampling inner tube 4 in a kind of soil gas sampler as shown in Figure 1 and Figure 2, including probe tube 2, probe tube 2,
Probe tube 2 is provided with screw thread, and probe tube 2 offers air admission hole 6 with sampling the lower end of inner tube 4, and the lower end of probe tube 2, which is fixed, to be connected
It is connected on drill bit 3, probe tube 2 to be provided with thread bush 7, thread bush 7 by screw thread and is uniformly provided with three supports 8, the bottom of support 8 is consolidated
Surely bearing 9 is provided with, the bottom surface of bearing 9 is provided with anti-slip veins, and bearing 9 is contacted with ground 1, the top of probe tube 2 is provided with disk 11, circle
The upper-center of disk 11 offers circular trough, and by bearing 12 provided with pressing disk 13 in the circular trough, the top of probe tube 2 is consolidated
Surely be connected with U-shaped rotating spanner 10, through the top of probe tube 2 bar shaped guide rail 18 sampling inner tube 4 top be connected with outlet
Pipe 14, escape pipe 14 is metal material and is to be connected by screw thread with the air flow chamber 5 in sampling inner tube 4, and escape pipe 14 passes through
Flexible pipe 15 is sequentially provided with vavuum pump 16 and gaseous sample bag 17, and vavuum pump 16 is also electrically connected with a battery 19.
The course of work：
In use, rotating thread bush 7, bearing 9 is set to be contacted with ground 1, rotating sampling inner tube 4 using escape pipe 14 to take
The air admission hole 6 of sample inner tube 4 is not interconnected with the air admission hole 6 of probe tube 2, the gas that will be remained using vavuum pump 16 in air flow chamber 5
Body is extracted out, connects gaseous sample bag 17, and one hand of operating personnel pins pressing disk 13, and another is held tight U-shaped rotation and pulled
Hand 10, rotates U-shaped rotating spanner 10, and sampling inner tube 4 and probe tube 2 are rotated together, and the utility model is slow in the presence of drill bit 3
It is slow to enter the depth for wanting collection soil gas, vavuum pump 16 is opened, gas is pumped into gaseous sample bag 17.This practicality
It is new that multiple repairing weld can be carried out a position, and suitable for multiple types of floors.Drill bit 3 is to be connected through a screw thread with probe tube 2
, so facilitate assembling of the present utility model.
Claims (4)
1. provided with sampling inner tube (4) in a kind of soil gas sampler, including probe tube (2), probe tube (2), it is characterised in that：
The probe tube (2) is provided with screw thread, and probe tube (2) and the lower end of sampling inner tube (4) offer air admission hole (6), probe tube
(2) lower end is fixedly connected with drill bit (3), and the top of probe tube (2) is provided with disk (11), and disk (11) upper-center is offered
Circular trough, by bearing (12) provided with pressing disk (13) in the circular trough, the top of probe tube (2) is fixedly connected with U-shaped
Rotating spanner (10), through probe tube (2) top bar shaped guide rail (18) sampling inner tube (4) top be connected with escape pipe
(14), escape pipe (14) is sequentially provided with vavuum pump (16) and gaseous sample bag (17) by flexible pipe (15), vavuum pump (16) also with
One battery (19) is electrically connected.
2. soil gas sampler according to claim 1, it is characterised in that：Set on the probe tube (2) by screw thread
Have and three supports (8) are uniformly provided with thread bush (7), thread bush (7), support (8) bottom is fixed with bearing (9).
3. soil gas sampler according to claim 2, it is characterised in that：The bottom surface of the bearing (9) is provided with anti-skidding
Line.
4. soil gas sampler according to claim 1 or 2, it is characterised in that：The escape pipe (14) is metal material
Matter and be to be connected by screw thread with the air flow chamber (5) in sampling inner tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720263552.0U CN206556949U (en) | 2017-03-17 | 2017-03-17 | Soil gas sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720263552.0U CN206556949U (en) | 2017-03-17 | 2017-03-17 | Soil gas sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206556949U true CN206556949U (en) | 2017-10-13 |
Family
ID=60365089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720263552.0U Expired - Fee Related CN206556949U (en) | 2017-03-17 | 2017-03-17 | Soil gas sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206556949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184580A (en) * | 2018-08-17 | 2019-01-11 | 李挺佳 | A kind of extraction drilling machine for the recycling of landfill material gas |
| CN110726582A (en) * | 2019-11-01 | 2020-01-24 | 磐安叶层煤矿设备有限公司 | Coal field geological exploration sampling device |
-
2017
- 2017-03-17 CN CN201720263552.0U patent/CN206556949U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184580A (en) * | 2018-08-17 | 2019-01-11 | 李挺佳 | A kind of extraction drilling machine for the recycling of landfill material gas |
| CN109184580B (en) * | 2018-08-17 | 2020-12-08 | 嘉兴金旅燕科技有限公司 | Extraction drilling machine for landfill gas recovery |
| CN110726582A (en) * | 2019-11-01 | 2020-01-24 | 磐安叶层煤矿设备有限公司 | Coal field geological exploration sampling device |
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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: 20171013 Termination date: 20180317 |