CN208736698U - A kind of underground sampling pipe - Google Patents
A kind of underground sampling pipe Download PDFInfo
- Publication number
- CN208736698U CN208736698U CN201821473618.XU CN201821473618U CN208736698U CN 208736698 U CN208736698 U CN 208736698U CN 201821473618 U CN201821473618 U CN 201821473618U CN 208736698 U CN208736698 U CN 208736698U
- Authority
- CN
- China
- Prior art keywords
- sampling
- thieff hatch
- stopple
- drilling rod
- drilling
- 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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Abstract
The utility model discloses a kind of underground sampling pipe, including lifting device and the drilling apparatus being installed on lifting device；Sampling drilling rod is installed on the drilling apparatus；The sampling drilling rod is set as hollow rod shape structure, and lower end is equipped with the drill bit detachably separated；Its inner space is set as sampling area；And it is additionally provided with equally distributed thieff hatch on the same periphery in lower end of the sampling drilling rod, which is connected with internal sampling area；And stopple is also equipped on the thieff hatch.The present apparatus can also open drilling machine when sampling, rotate drill bit in specified position, after generating softer soil, can more smoothly complete soil sampling work；And sampling drilling rod is taken out after the completion of sampling, after dismountable drill bit is dismantled, the internal soil retained is the soil to be sampled, and whole-sample sampling process is disposably completed, and it is very convenient and efficient, working efficiency is greatly improved.
Description
Technical field
The utility model relates to soil environment detection, monitoring, sampling equipment field, specifically a kind of underground sampling
Pipe.
Background technique
With rapid industrial development, the problem of environmental pollution, also gradually seriously gets up, especially present Soil Environmental Pollution
The problem of it is increasingly severe, detection to soil pollution environment and repair also further important, and the detection of soil environment just needed
First the soil of underground deep layer is sampled；In the prior art, the sampling of underground is usually to first pass through drill hole of drilling machine
To specified depth location, then after borer drill rod is taken out, it is put into soil sampling apptss and is sampled, existing this device
The trouble that sample mode compares, sampling efficiency is not high, needs more exchange device back and forth, increases the time of sampling, whole process
That compares is cumbersome.
Utility model content
Purpose of utility model: in view of the deficiency of the prior art, provide it is a kind of easy to use, can quick sampling simultaneously
The underground sampling pipe of collection.
Technical solution: in order to realize that above-mentioned purpose of utility model, the technical solution adopted in the utility model are as follows: a kind ofly
Lower soil sampling pipe, including lifting device and the drilling apparatus being installed on lifting device；It is installed on the drilling apparatus
There is sampling drilling rod；The sampling drilling rod is set as hollow rod shape structure, and lower end is equipped with the drill bit detachably separated；In it
Portion space is set as sampling area；And equally distributed adopt is additionally provided on the same periphery in lower end of the sampling drilling rod
Sample hole, the thieff hatch are connected with internal sampling area；And stopple is also equipped on the thieff hatch；The stopple is
T-shaped stopple, and blocking thieff hatch is installed from inside to outside from internal sampling area, the T shape end of stopple is arranged in sample region
In domain；The upper end of the sampling drilling rod is additionally provided with wind inlet, and the wind inlet is connected by air-suction duct separate type
Air intake device is installed；The suction of the air intake device is greater than stopple plug and stoppers power on thieff hatch, so that stopple is in air draught
It is fallen from thieff hatch under the suction of device.
Preferably, being additionally provided with zigzag card slot on the hole wall of the thieff hatch；And the hole is then set beyond the Great Wall
It is equipped with zigzag fixture block corresponding with card slot；The suction of the air intake device is greater than stopple plug stoppering on thieff hatch
The clamping force of power and card slot and fixture block.
Preferably, the thieff hatch is provided with symmetrical two on the same periphery in lower end of sampling drilling rod.
Preferably, being provided with the first strainer at the aperture of the thieff hatch.
Preferably, being additionally provided with the second strainer above thieff hatch in the sampling drilling rod；And second strainer
Mesh diameter less than the first strainer mesh diameter.
The utility model has the advantages that the utility model compared with prior art, has the advantage that
(1) the hollow sampling for being internally provided with sampling area that traditional drilling rod is set as directly sampling by the utility model
Drilling rod；Dismountable drill bit is arranged in the lower end for sampling drilling rod, and thieff hatch is arranged, and in thieff hatch interior installing hole plug；And it samples
It then installs and air intake device is installed by wind inlet in the upper end of drilling rod；When use, upper end wind inlet wouldn't install air intake device,
And the thieff hatch of lower end is clogging by stopple, and lifting device drives drilling apparatus to get into soil by the effect of drill bit and specifies
Stop after depth, the wind inlet of upper end installs air intake device later, and air intake device produces the inner space of sampling drilling rod after opening
Raw powerful suction falls the stopple clogged on thieff hatch suction, and thieff hatch is turned at this time, and air intake device continues to generate suction
Power, external soil are just drawn into the inside of sampling drilling rod from the thieff hatch, complete the sampling operation of underground；And it is adopting
Drilling machine can also be opened when sample, rotate drill bit in specified position, it, can be more suitable after generating softer soil
Smooth completion soil sampling work；And sampling drilling rod is taken out after the completion of sampling, after dismountable drill bit is dismantled, inside
The soil of retention is the soil to be sampled, and whole-sample sampling process is disposably completed, very convenient and efficient, significantly
It improves work efficiency；
(2) stopple in the utility model is set as T-shaped stopple, and installs from inside to outside from internal sampling area
Thieff hatch is blocked, the T shape end of stopple is arranged in sampling area；Being provided in drill bit in this way will drive sampling drilling rod in drilling
Biggish centrifugal force is generated, there can be probability to lead in drilling due to the effect of centrifugal force if a common stopple is only arranged
Pore plug is directly thrown out of out of thieff hatch；Therefore it is set as T-shaped structure, and T shape end is necessarily placed inside, so no matter
Centrifugal force have it is much, due to there is the case where limitation at T shape end would not be thrown out of；In addition to preventing stopple from can surprisingly fall
The combination for falling while being provided with again card slot and fixture block, enables stopple is more stable to stopper in thieff hatch, but either fills in
Clamp force and clamping force do not exceed the suction of air intake device；By the setting of above-mentioned stopple, the present apparatus can be made more smooth
Completion soil sampling work.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model schemes.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, the present embodiment is with the utility model
Implemented under premised on technical solution, it should be understood that these embodiments are merely to illustrate the utility model rather than limit this reality
With novel range.
As shown in Figure 1, a kind of underground sampling pipe, including lifting device 1 and the drilling machine being installed on lifting device 1
Device 2；Sampling drilling rod 3 is installed on the drilling apparatus 2；The sampling drilling rod 3 is set as hollow rod shape structure, under
End is equipped with the drill bit 4 detachably separated；Its inner space is set as sampling area 5；And the lower end of the sampling drilling rod 3
Equally distributed thieff hatch 6 is additionally provided on same periphery, which is connected with internal sampling area 5；And it should
Stopple 7 is also equipped on thieff hatch 6；The stopple 7 is T-shaped stopple, and from inside to outside from internal sampling area 5
Installation blocking thieff hatch 6, the T shape end of stopple 7 are arranged in sampling area 5；The upper end of the sampling drilling rod 3 is additionally provided with suction
Air holes 8, and the wind inlet 8 passes through 91 separate type of air-suction duct connection installation air intake device 9；The air intake device 10
Suction is greater than the plug of stopple 7 and stoppers power on thieff hatch 6, so that stopple 7 is under the suction of air intake device 9 from thieff hatch 6
On fall.
Zigzag card slot 10 is additionally provided on the hole wall of the thieff hatch 6；And be then provided on the stopple 7 with
The corresponding zigzag fixture block 11 of card slot 10；The suction of the air intake device 10 is greater than stopple 7 and fills in the plug on thieff hatch 6
The clamping force of clamp force and card slot 10 and fixture block 11；The thieff hatch 6 is arranged on the same periphery in lower end of sampling drilling rod 3
There are symmetrical two；The first strainer 12 is provided at the aperture of the thieff hatch 6.
The top of thieff hatch 6 is additionally provided with the second strainer 13 in the sampling drilling rod 3；And the net of second strainer 13
Mesh diameter of the bore dia less than the first strainer 12.
The hollow sampling drill for being internally provided with sampling area that traditional drilling rod is set as directly sampling by the utility model
Bar；Dismountable drill bit is arranged in the lower end for sampling drilling rod, and thieff hatch is arranged, and in thieff hatch interior installing hole plug；And sampling drill
It then installs and air intake device is installed by wind inlet in the upper end of bar；When use, upper end wind inlet wouldn't install air intake device, and
And the thieff hatch of lower end is clogging by stopple, lifting device drives drilling apparatus to get into soil by the effect of drill bit and specifies deeply
Stop after degree, the wind inlet of upper end installs air intake device later, and air intake device generates the inner space of sampling drilling rod after opening
Powerful suction falls the stopple clogged on thieff hatch suction, and thieff hatch is turned at this time, and air intake device continues to generate suction,
External soil is just drawn into the inside of sampling drilling rod from the thieff hatch, completes the sampling operation of underground；And it is sampling
When can also open drilling machine, rotate drill bit in specified position, can be more smooth after generating softer soil
Completion soil sampling work；And sample after the completion of will sampling drilling rod take out, after dismountable drill bit is dismantled, inside stay
The soil deposited is the soil to be sampled, and whole-sample sampling process is disposably completed, very convenient and efficient, is significantly mentioned
High working efficiency.
Stopple in the utility model is set as T-shaped stopple, and installs and block up from inside to outside from internal sampling area
Thieff hatch is filled in, the T shape end of stopple is arranged in sampling area；Being provided in drill bit in this way will drive sampling drilling rod production in drilling
Raw biggish centrifugal force can have probability to cause if a common stopple is only arranged in drilling due to the effect of centrifugal force
Stopple is directly thrown out of out of thieff hatch；Therefore be set as T-shaped structure, and T shape end is necessarily placed inside, so no matter from
Mental and physical efforts have it is much, due to there is the case where limitation at T shape end would not be thrown out of；In addition to preventing stopple from can inadvertently fall off
It is provided with the combination of card slot and fixture block again simultaneously, enables stopple is more stable to stopper in thieff hatch, but either stopper
Power and clamping force do not exceed the suction of air intake device；By the setting of above-mentioned stopple, the present apparatus can be made more smoothly
Complete soil sampling work.
Specific embodiment is a preferred embodiment of the utility model, is not for limiting the utility model
Implement and scope of the claims, all equivalence changes made according to content described in present utility model application scope of patent protection
And modification, it should be included in the utility model patent application range.
Claims (5)
1. a kind of underground sampling pipe, including lifting device (1) and the drilling apparatus (2) being installed on lifting device (1)；
It is characterized by: being equipped with sampling drilling rod (3) on the drilling apparatus (2)；The sampling drilling rod (3) is set as hollow stem
Shape structure, lower end are equipped with the drill bit (4) detachably separated；Its inner space is set as sampling area (5)；And it is described
It samples and is additionally provided with equally distributed thieff hatch (6) on the same periphery in lower end of drilling rod (3), the thieff hatch (6) and inside
Sampling area (5) is connected；And stopple (7) are also equipped on the thieff hatch (6)；The stopple (7) is T-shaped hole
Plug, and blocking thieff hatch (6) is installed from inside to outside from internal sampling area (5), the T shape end setting of stopple (7) is sampling
In region (5)；The upper end of the sampling drilling rod (3) is additionally provided with wind inlet (8), and the wind inlet (8) passes through air draught
Pipeline (91) separate type connection installation air intake device (9)；The suction of the air intake device (9) is greater than stopple (7) plug and is sampling
Power is stoppered on hole (6), so that stopple (7) is fallen from thieff hatch (6) under the suction of air intake device (9).
2. a kind of underground sampling pipe according to claim 1, it is characterised in that: the hole wall of the thieff hatch (6)
On be additionally provided with zigzag card slot (10)；And zigzag corresponding with card slot (10) is then provided on the stopple (7)
Fixture block (11)；The suction of the air intake device (9) is greater than stopple (7) plug and stoppers power and card slot on thieff hatch (6)
(10) and the clamping force of fixture block (11).
3. a kind of underground sampling pipe according to claim 1, it is characterised in that: the thieff hatch (6) is sampling
Symmetrical two are provided on the same periphery in lower end of drilling rod (3).
4. a kind of underground sampling pipe according to claim 1, it is characterised in that: the aperture of the thieff hatch (6)
Place is provided with the first strainer (12).
5. a kind of underground sampling pipe according to claim 4, it is characterised in that: adopted in the sampling drilling rod (3)
The second strainer (13) are additionally provided with above sample hole (6)；And the mesh diameter of second strainer (13) is less than the first strainer
(12) mesh diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821473618.XU CN208736698U (en) | 2018-09-07 | 2018-09-07 | A kind of underground sampling pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821473618.XU CN208736698U (en) | 2018-09-07 | 2018-09-07 | A kind of underground sampling pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208736698U true CN208736698U (en) | 2019-04-12 |
Family
ID=66033237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821473618.XU Expired - Fee Related CN208736698U (en) | 2018-09-07 | 2018-09-07 | A kind of underground sampling pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208736698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608928A (en) * | 2019-10-18 | 2019-12-24 | 重庆工程职业技术学院 | Gas collection system for coal mining |
-
2018
- 2018-09-07 CN CN201821473618.XU patent/CN208736698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608928A (en) * | 2019-10-18 | 2019-12-24 | 重庆工程职业技术学院 | Gas collection system for coal mining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210325 Address after: 214400 No.4, xiaowanli, xiligou village, Lingang street, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Sun Jing Address before: 213000 No.8, Xujia village, Longtan Village Committee, Zou District, Zhonglou District, Changzhou City, Jiangsu Province Patentee before: Zou Shengnan |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20210907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |