CN107882552A - A kind of new collection tube - Google Patents
A kind of new collection tube Download PDFInfo
- Publication number
- CN107882552A CN107882552A CN201711047376.8A CN201711047376A CN107882552A CN 107882552 A CN107882552 A CN 107882552A CN 201711047376 A CN201711047376 A CN 201711047376A CN 107882552 A CN107882552 A CN 107882552A
- Authority
- CN
- China
- Prior art keywords
- collection tube
- turning handle
- guide sleeve
- sub
- rubber pneumatic
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
- E21B49/06—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil using side-wall drilling tools pressing or scrapers
Abstract
The invention discloses a kind of new collection tube, including sampling drilling pipe and the leading truck being set in sampling drilling pipe, sampling drilling pipe includes the collection tube of outer layer and the rubber pneumatic bag of internal layer, collection tube top is provided with the first turning handle, first turning handle is provided with screwed hole, the cylinder of collection tube oozes native hole provided with multiple, the rubber pneumatic bag top is connected with sub-assembly, sub-assembly is provided with air-filled pore, sub-assembly includes the second turning handle and connecting rod, and connection rod outer surface is provided with the screw thread coordinated with the screwed hole of the first turning handle；The leading truck includes guide sleeve and the multiple support frames being arranged on below guide sleeve, guide sleeve are socketed on the cylinder of collection tube, and multiple support frames are hinged on the bottom of guide sleeve, and the bottom of support frame is provided with and grabs the thin end of the scroll.The present apparatus is simple in construction, and stability is high, and can gather the soil of certain depth, is laid a good foundation for the accuracy of follow-up soil test result.
Description
Technical field
The present invention relates to soil collection technology, and in particular to a kind of new collection tube.
Background technology
The surface dust on top layer can all be rebuild and be cleared up typically before soil sampling, then again by level from top to bottom by
Layer samples from center typical parts, and this sample mode needs to anticipate topsoil, prunes and do not have to soil characteristic research
There is the too big substantive topsoil helped.And existing collector gathers since the superiors' soil, if not to topsoil
Earth is cleared up, and can gather topsoil together, so as to influence the accuracy of soil test result.
The content of the invention
It is an object of the invention to provide a kind of new collection tube, the device can gather specific depth most below topsoil
The soil of degree, the accuracy of soil test result can be improved.
The purpose of the present invention is achieved through the following technical solutions：A kind of new collection tube, including sampling drilling pipe and
The leading truck being set in sampling drilling pipe, the sampling drilling pipe include the collection tube of outer layer and are arranged on the rubber of collection tube inner chamber
Glue air bag, the collection tube top are provided with the first turning handle, are communicated with gathering the screwed hole of tube inner chamber, collection tube on the first turning handle
Cylinder be provided with it is multiple ooze native hole, be connected with sub-assembly at the gas port on the rubber pneumatic bag top, sub-assembly, which is provided with, to be used for
The air-filled pore of rubber pneumatic bag, sub-assembly include the second turning handle and connecting rod, and connection rod outer surface is provided with the screw thread with the first turning handle
The screw thread that hole is engaged；The leading truck includes guide sleeve and the multiple support frames being arranged on below guide sleeve, guide sleeve set
It is connected on the cylinder of collection tube, multiple support frames are hinged on the bottom of guide sleeve, and the bottom of support frame is provided with and grabbed
The thin end of the scroll, the two bottom sides of the connecting rod are provided with projection, and rubber pneumatic bag top is provided with the through hole being engaged with projection, and described first
Cushion pad is additionally provided between turning handle and the second turning handle, sampling cylinder bottom is provided with alloy bit.
For the present invention by setting the rubber pneumatic bag being adapted in collection tube inner chamber, sampling drilling pipe can be made to pierce in soil will not
The soil on top layer is collected into, after being drilled to the depth of needs, rubber pneumatic bag is taken out and carries out soil collection again.Present apparatus structure
Simply, stability is high, and can gather the soil of certain depth, is laid a good foundation for the accuracy of follow-up soil test result.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of rubber pneumatic bag of the present invention；
Fig. 3 is enlarged diagram at A in Fig. 2.
Marked in figure：The turning handles of 1- second；The turning handles of 2- first；3- guide sleeves；4- support frames；5- grabs the thin end of the scroll；6- collection tubes；7-
Ooze native hole；8- air-filled pores；9- connecting rods；10- rubber pneumatic bags；11- projections.
Embodiment
As shown in FIG. 1 to 3, the new collection tube that the present embodiment provides, including sampling drilling pipe and leading truck, sample drilling pipe
Collection tube 6 including outer layer and the rubber pneumatic bag 10 for being arranged on the inner chamber of collection tube 6, the leading truck include guide sleeve 3 and
The support frame 4 of 3 lower surface of guide sleeve three is uniformly hinged on, guide sleeve 3 is socketed on the cylinder of collection tube 6, three support frames 4
Bottom be equipped with and grab the thin end of the scroll 5, stronger earth-grasping force can be provided by grabbing the thin end of the scroll 5, so as to ensure the stability of leading truck.Collection tube 6
Cylinder be provided with it is multiple ooze native hole 7, it be bar hole to ooze native hole 7, and multiple ooze native hole 7 symmetrically and be evenly distributed in collection
The both sides of 6 cylinders of cylinder；After gassy in rubber pneumatic bag 10, rubber pneumatic bag 10 can fill up the inner chamber of cylinder 6, block simultaneously
Native hole 7 is oozed, prevents topsoil from entering the inner chamber of collection tube 6.
The top of the collection tube 6 is provided with the first turning handle 2, and the screw thread of the inner chamber of collection tube 6 is communicated with the first turning handle 2
Hole, sub-assembly is connected with the gas port on the top of rubber pneumatic bag 10, sub-assembly, which is provided with, is used for what is inflated to rubber pneumatic bag 10
Air-filled pore 8, specifically, the sub-assembly includes the second turning handle 1 and connecting rod 9, connecting rod 9 is connected to the second turning handle 1 and rubber
Between air bag 10, the outer surface of connecting rod 9 is provided with the screw thread closed with the corresponding threaded holes of the first turning handle 2, in the bottom two of connecting rod 9
Side is provided with projection 11, and the top of rubber pneumatic bag 10 is provided with the through hole being engaged with projection 11, by by the top of rubber pneumatic bag 10
Snap onto on projection 11 so that rubber pneumatic bag 10 and thread segment 9 to be detachably connected, the turning handle 1 of the first turning handle 2 and second it
Between be additionally provided with cushion pad, the bottom of sampling cylinder 6 is provided with alloy bit..
The present invention operation principle be：First it is directed to frame to be fixed on above the soil horizon to be gathered, rubber pneumatic bag 10 is inserted
After entering in collection tube 6 and connecting rod 9 is screwed, is filled to being filled with gas in rubber pneumatic bag 10 until native hole 7 will be oozed completely, along guide sleeve
3 screw in collection tube 6 in the soil of selected depth, then the gas in rubber pneumatic bag 10 is bled off, and rubber pneumatic bag 10 are taken out, to phase
The soil answered is acquired, and is finally further taken out collection tube 6 and is completed soil collection work.
The present invention can gather the multi-layer Soil below upper soll layer, and can guarantee that the accuracy of follow-up test result.
Described above is only the preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
The transformation and replacement that are carried out based on technical scheme provided by the present invention and inventive concept should all cover the protection model in the present invention
In enclosing.
Claims (1)
1. a kind of new collection tube, including the leading truck for sampling drilling pipe and being set in sampling drilling pipe, it is characterised in that：It is described
Sampling drilling pipe includes the collection tube of outer layer and is arranged on the rubber pneumatic bag of collection tube inner chamber, and the collection tube top is provided with first
Turning handle, is communicated with gathering the screwed hole of tube inner chamber on the first turning handle, and the cylinder of collection tube, which is provided with, multiple oozes native hole, the rubber
It is connected with sub-assembly at the gas port on glue air bag top, sub-assembly is provided with the air-filled pore for rubber pneumatic bag, and sub-assembly includes the
Two turning handles and connecting rod, connection rod outer surface are provided with the screw thread closed with the corresponding threaded holes of the first turning handle；The leading truck includes
Guide sleeve and the multiple support frames being arranged on below guide sleeve, guide sleeve are socketed on the cylinder of collection tube, multiple support frames
The bottom of guide sleeve is hinged on, and the bottom of support frame is provided with and grabs the thin end of the scroll, and the two bottom sides of the connecting rod are provided with
Projection, rubber pneumatic bag top are provided with the through hole being engaged with projection, buffering are additionally provided between first turning handle and the second turning handle
Pad, sampling cylinder bottom is provided with alloy bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047376.8A CN107882552A (en) | 2017-10-31 | 2017-10-31 | A kind of new collection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047376.8A CN107882552A (en) | 2017-10-31 | 2017-10-31 | A kind of new collection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107882552A true CN107882552A (en) | 2018-04-06 |
Family
ID=61783223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711047376.8A Withdrawn CN107882552A (en) | 2017-10-31 | 2017-10-31 | A kind of new collection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107882552A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697497A (en) * | 2020-12-03 | 2021-04-23 | 遵义师范学院 | Loop bar type in-situ lateral soil sampling device |
-
2017
- 2017-10-31 CN CN201711047376.8A patent/CN107882552A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697497A (en) * | 2020-12-03 | 2021-04-23 | 遵义师范学院 | Loop bar type in-situ lateral soil sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180406 |