CN207318158U - Soil liquid sampler - Google Patents
Soil liquid sampler Download PDFInfo
- Publication number
- CN207318158U CN207318158U CN201721126756.6U CN201721126756U CN207318158U CN 207318158 U CN207318158 U CN 207318158U CN 201721126756 U CN201721126756 U CN 201721126756U CN 207318158 U CN207318158 U CN 207318158U
- Authority
- CN
- China
- Prior art keywords
- probe tube
- drawing liquid
- tube
- needle tubing
- fixes sleeve
- 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
Links
Abstract
The utility model discloses a kind of soil liquid sampler, including probe tube and sampling head, fixes sleeve is socketed with outside the probe tube, fixes sleeve outer bottom is socketed with fixed support ring, three support feets are hinged with fixed support ring, each support foot bottom is fixedly connected with vertical fixing screws, the fixes sleeve outer surface is embedded with positioning strip along its short transverse, connecting pole is equipped with positioning strip top center, detection line is cased with connecting pole, detection line bottom is fixedly connected with plummet, thread fitting between the fixes sleeve inner wall and sampling pipe outer wall, negative pressure suction tube is communicated with the top of probe tube, drawing liquid needle tubing is equipped with the probe tube, the bottom of drawing liquid needle tubing is connected with sampling head, drawing liquid needle tubing top is through probe tube top outside probe tube, drawing liquid needle tubing outside probe tube is equipped with drawing liquid baffle.The utility model uses screw-in mode, is easy to sampling head and stretches into underground, and it is easy to operate, sampling efficiency is high.
Description
Technical field
The utility model belongs to environment measuring equipment technical field, and in particular to a kind of soil liquid sampler.
Background technology
The soil liquid is normally defined the soil gap water containing solute and dissolved gas, and the soil liquid is not only soil
The place of chemical reaction, and root system of plant obtain the source of nutrient.Soil liquid mobility is small, collects difficulty, and easily make
Into pollution.Existing soil liquid sampler, in the sampling process for stiff soil, sampling head is difficult to stretch into underground, takes
Sample is difficult, and needs constantly pressing handle to produce negative pressure to draw the soil liquid, so as to waste substantial amounts of human and material resources.
The content of the invention
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, there is provided a kind of soil is molten
Liquid sampler, the sampling head of the device easily stretch into underground, and it is easy to operate, sampling efficiency is high.
Technical solution is used by the utility model：A kind of soil liquid sampler, including probe tube and sampling head,
Fixes sleeve is socketed with outside the probe tube, fixes sleeve outer bottom is socketed with fixed support ring, is hinged with fixed support ring
Three support feets, three support feets are distributed in equilateral triangle, each to support foot bottom to be fixedly connected with vertical fixing screws, institute
State fixes sleeve outer surface and be embedded with positioning strip along its short transverse, connecting pole is equipped with positioning strip top center, is covered on connecting pole
There is detection line, detection line bottom is fixedly connected with plummet, and the fixes sleeve inwall processing has internal thread, sampling pipe outer wall processing
It is the enclosed construction of inner hollow to have with the matched external screw thread of internal thread, the probe tube, and negative pressure is communicated with the top of probe tube
Air intake duct, negative pressure suction tube are circumscribed with aspiration pump, drawing liquid needle tubing, the bottom of drawing liquid needle tubing and sampling head are equipped with the probe tube
Connection, sampling head stretch out probe tube, and drawing liquid needle tubing top is located at outside probe tube through probe tube top, the pumping outside probe tube
Liquid needle tubing is equipped with drawing liquid baffle.
Preferably, the positioning strip surface and fixes sleeve flush.
Preferably, being provided with anti-skidding limiting slot on the connecting pole, one end of detection line is socketed in anti-skidding limiting slot.
Preferably, the negative pressure suction tube is equipped with sealed valve.
Preferably, the drawing liquid needle tubing includes tube body and the piston core in tube body, tube body bottom and sampling head
Connection, tube body top are located at outside probe tube, and drawing liquid baffle is hinged with the top of tube body.
Preferably, sampling head and drawing liquid needle tubing are respectively equipped with sealing rubber ring through place on the probe tube.
The utility model uses screw-in mode, is easy to sampling head and stretches into underground, and during stretching into, can keep sampling
The vertical of head stretches into, and it is easy to operate, sampling efficiency is high.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure：1st, probe tube；2nd, sampling head；3rd, fixes sleeve；4th, fixed support ring；5th, support feet；6th, fixing screws；7、
Positioning strip；8th, connecting pole；9th, detection line；10th, plummet；11st, negative pressure suction tube；12nd, aspiration pump；13rd, drawing liquid needle tubing；14th, drawing liquid
Baffle；15th, sealed valve；131st, tube body；132nd, piston core.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Embodiment 1
As shown in Figure 1, soil liquid sampler provided in this embodiment includes probe tube 1 and sampling head 2, the sampling
Fixes sleeve 3 is socketed with outside pipe 1,3 outer bottom of fixes sleeve is socketed with fixed support ring 4, three are hinged with fixed support ring 4
Support feet 5, three support feets 5 are distributed in equilateral triangle, and each 5 bottom of support feet is fixedly connected with vertical fixing screws 6, institute
State 3 outer surface of fixes sleeve and be embedded with positioning strip 7,7 surface of positioning strip and 3 flush of fixes sleeve, positioning along its short transverse
Connecting pole 8 is equipped with 7 top center of bar, anti-skidding limiting slot is provided with connecting pole 8,9 one end of detection line is socketed in anti-skidding limiting slot
Interior, the other end is fixedly connected with plummet 10, and 3 inwall processing of fixes sleeve has an internal thread, 1 outer wall of probe tube be machined with it is interior
The external screw thread of thread fitting, the probe tube 1 are the enclosed construction of inner hollow, and the top of probe tube 1 is communicated with negative inspiratory pressure
Pipe 11, negative pressure suction tube 11 is externally provided with sealed valve 15 and aspiration pump 12, drawing liquid needle tubing 13 is equipped with the probe tube 1, described
Drawing liquid needle tubing 13 includes tube body 131 and the piston core 132 in tube body 131, and 131 bottom of tube body connects with sampling head 2, takes
Sample first 2 is stretched out from 1 bottom of probe tube, and 131 top of tube body is stretched out outside probe tube 1 from the top of probe tube 1, the top of tube body 131
Drawing liquid baffle 14 is hinged with, when piston core 132 extend out to maximum position, drawing liquid baffle 14 is located at the top of piston core 132
Between the top of tube body 131.
Embodiment 2
It is essentially identical with above-described embodiment 1, only it is that change is made to probe tube 1, sampling head 2 and pumping on the probe tube 1
Liquid needle tubing 13 is respectively equipped with sealing rubber ring through place.
In use, three support feets 5 are strutted, it is fixed by the fixing screws 6 of 5 bottom of support feet, fixation procedure
In the vertical degree of fixes sleeve 3 is ensured by positioning strip 7 and detection line 9, if fixes sleeve 3 tilts, positioning strip 7 and detection
There are angle, it is necessary to be adjusted to support feet 5 between line 9, if positioning strip 7 is overlapped with detection line 9, fixes sleeve 3 is perpendicular
Nogata, by probe tube 1 and the thread fitting of fixes sleeve 3 after fixing, passes through the drawing liquid rotated outside probe tube 1 to fixation
The top of tube body 131 of needle tubing 13, subsurface is screwed in by probe tube 1, easy to operate, after reaching depth selection, utilizes aspiration pump 12
To being evacuated in probe tube 1 so that negative pressure is formed in probe tube 1, negative pressure value closes sealed valve 15 after reaching, and then will take out
The piston core 132 of liquid needle tubing 13 is evacuated to maximum position, and drawing liquid baffle 14 is erected to the piston core 132 of drawing liquid needle tubing 13
Between tube body 131 so that the soil liquid is influenced by the negative pressure of probe tube 1 and drawing liquid needle tubing 13, and the soil liquid is sucked drawing liquid
In needle tubing 13.
The utility model uses screw-in mode, and underground is stretched into easy to sampling head 2, and during stretching into, can keep taking
The vertical of sample first 2 stretches into, and it is easy to operate, sampling efficiency is high.
The above is only the utility model preferred embodiment, but the scope of protection of the utility model is not limited to
This, any transformation carried out based on technical solution provided by the utility model and inventive concept and replacement should all be covered in this reality
With in new protection domain.
Claims (6)
1. a kind of soil liquid sampler, including probe tube (1) and sampling head (2), it is characterised in that：The probe tube (1)
Outer to be socketed with fixes sleeve (3), fixes sleeve (3) outer bottom is socketed with fixed support ring (4), is hinged on fixed support ring (4)
There are three support feets (5), three support feets (5) are distributed in equilateral triangle, and it is vertical that each support feet (5) bottom is fixedly connected with
Fixing screws (6), fixes sleeve (3) outer surface are embedded with positioning strip (7), positioning strip (7) top center along its short transverse
Place is equipped with connecting pole (8), detection line (9) is cased with connecting pole (8), detection line (9) bottom is fixedly connected with plummet (10), described
Fixes sleeve (3) inwall processing has internal thread, and probe tube (1) outer wall is machined with and the matched external screw thread of internal thread, the sampling
The enclosed construction that (1) is inner hollow is managed, negative pressure suction tube (11), negative pressure suction tube (11) are communicated with the top of probe tube (1)
Aspiration pump (12) is circumscribed with, drawing liquid needle tubing (13), the bottom of drawing liquid needle tubing (13) and sampling head are equipped with the probe tube (1)
(2) connect, sampling head (2) stretches out probe tube (1), and drawing liquid needle tubing (13) top is located at probe tube (1) through probe tube (1) top
Outside, the drawing liquid needle tubing (13) positioned at probe tube (1) outside is equipped with drawing liquid baffle (14).
2. soil liquid sampler according to claim 1, it is characterised in that：Positioning strip (7) surface and fixation
Sleeve (3) flush.
3. soil liquid sampler according to claim 1, it is characterised in that：It is provided with the connecting pole (8) anti-skidding
Limiting slot, one end of detection line (9) are socketed in anti-skidding limiting slot.
4. soil liquid sampler according to claim 1, it is characterised in that：The negative pressure suction tube (11) is equipped with
Sealed valve (15).
5. soil liquid sampler according to claim 1, it is characterised in that：The drawing liquid needle tubing (13) includes tube body
(131) the piston core (132) and in tube body (131), tube body (131) bottom are connected with sampling head (2), tube body (131)
Top is located at probe tube (1) outside, and drawing liquid baffle (14) is hinged with the top of tube body (131).
6. soil liquid sampler according to claim 1, it is characterised in that：Sampling head (2) on the probe tube (1)
With drawing liquid needle tubing (13) sealing rubber ring is respectively equipped with through place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721126756.6U CN207318158U (en) | 2017-09-04 | 2017-09-04 | Soil liquid sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721126756.6U CN207318158U (en) | 2017-09-04 | 2017-09-04 | Soil liquid sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207318158U true CN207318158U (en) | 2018-05-04 |
Family
ID=62385039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721126756.6U Expired - Fee Related CN207318158U (en) | 2017-09-04 | 2017-09-04 | Soil liquid sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207318158U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982161A (en) * | 2018-07-25 | 2018-12-11 | 中国科学院地理科学与资源研究所 | A kind of soil moisture unsaturation Soil Under Conditions solution in-situ extraction method and device thereof |
| CN111811883A (en) * | 2020-07-04 | 2020-10-23 | 曲阜师范大学 | Sample extractor for pharmaceutical experiment |
| CN112106743A (en) * | 2020-08-13 | 2020-12-22 | 青岛海关技术中心 | Barn pest sampling device |
| CN113281493A (en) * | 2021-06-16 | 2021-08-20 | 张才民 | Soil restoration detection device |
-
2017
- 2017-09-04 CN CN201721126756.6U patent/CN207318158U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982161A (en) * | 2018-07-25 | 2018-12-11 | 中国科学院地理科学与资源研究所 | A kind of soil moisture unsaturation Soil Under Conditions solution in-situ extraction method and device thereof |
| CN111811883A (en) * | 2020-07-04 | 2020-10-23 | 曲阜师范大学 | Sample extractor for pharmaceutical experiment |
| CN112106743A (en) * | 2020-08-13 | 2020-12-22 | 青岛海关技术中心 | Barn pest sampling device |
| CN113281493A (en) * | 2021-06-16 | 2021-08-20 | 张才民 | Soil restoration detection device |
| CN113281493B (en) * | 2021-06-16 | 2022-12-30 | 上海凯博环境能源计量检测中心(有限合伙) | Soil restoration detection 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 |
Granted publication date: 20180504 Termination date: 20200904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |