CN110082146A - A kind of portable ground sampler of the more sampler barrels of pneumatic flushing - Google Patents
A kind of portable ground sampler of the more sampler barrels of pneumatic flushing Download PDFInfo
- Publication number
- CN110082146A CN110082146A CN201910324682.4A CN201910324682A CN110082146A CN 110082146 A CN110082146 A CN 110082146A CN 201910324682 A CN201910324682 A CN 201910324682A CN 110082146 A CN110082146 A CN 110082146A
- Authority
- CN
- China
- Prior art keywords
- sampler
- drilling rod
- sampling
- root drilling
- high pressure
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- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
Abstract
The present invention provides a kind of portable ground sampler of the more sampler barrels of pneumatic flushing, including power-equipment, drive apparatus, sample root drilling rod and high pressure gas holder, power-equipment connects drive apparatus, drive apparatus lower end connection sampling root drilling rod, at least two sampler barrels being arranged above and below are equipped with inside sampling root drilling rod, it samples and is equipped with pressure pad inside root drilling rod, pressure pad is against the top of the top sampler barrel, it samples root drilling rod lower end and connects drill bit, sampling the gap between the inner wall and sampler barrel of root drilling rod is high pressure air flue, high pressure gas holder is set to power-equipment side, high pressure gas holder is used for output high-pressure gas, pressure pad compresses sampler barrel by the active force of high pressure gas.Beneficial effects of the present invention: the surface dust and dregs that are attached on sampler barrel are removed completely by high pressure gas, the sampling soil layer in sampler barrel will not be disturbed, good sample is provided for undisturbed soil test, graduation mark separately is set outside sampling root drilling rod, can accurately read the depth of sampler barrel sampling soil layer.
Description
Technical field
The present invention relates to ground sampler technical fields more particularly to a kind of portable ground of the more sampler barrels of pneumatic flushing to take
Sampling device.
Background technique
Undisturbed soil sampling is an element task in geotechnical engineering investigation.As most capable of really reflecting foundation soil physical force
The undisturbed soil of performance is learned, accuracy is particularly important.The superiority and inferiority of its quality seriously affects the quality of basic data.If original state
Soil sample is disturbed, with low quality, and soil test is caused to be distorted, it is then not possible to the true character of correct reflection foundation soil,
Both it may cause the overestimate to ground, engineering design made to tend to be dangerous；It is more that the evaluation to soil property is caused to reduce, nothing
A large amount of valuable construction funds are wasted in shape.
Currently, traditional sampler exists during use, structure is complicated, bulky, inconvenient to carry, raw
Produce it is at high cost, cannot accurately learn depth selection and undisturbed sample be easy to be disturbed cause soil test distortion etc. ask
Topic.
Summary of the invention
In view of this, the embodiment provides a kind of portable ground samplers of the more sampler barrels of pneumatic flushing.
The embodiment of the present invention provides a kind of portable ground sampler of the more sampler barrels of pneumatic flushing, including power-equipment,
Drive apparatus, sampling root drilling rod and high pressure gas holder, the power-equipment connect the drive apparatus, and the drive apparatus lower end connects
The sampling root drilling rod is connect, the sampling root drilling rod upper end is equipped with blow vent, is equipped with and is arranged above and below inside the sampling root drilling rod
At least two sampler barrels, be equipped with pressure pad inside the sampling root drilling rod, the pressure pad is against sampler barrel described in the top
Top, the sampling root drilling rod lower end connects drill bit, and the drill bit internal is equipped with sampling hole, the sampler barrel of bottom with
The sampling hole connection, the high pressure gas holder are set to the power-equipment side, and the power-equipment is for driving described take
Sample root rod boring soil layer, the high pressure gas holder are used for output high-pressure gas, and high pressure gas passes through sampling root drilling rod upper end
Blow vent enter the sampling root drilling rod inside, high pressure gas be used for compress the pressure pad, the pressure pad passes through high pressure
The active force of gas compresses the sampler barrel.
Further, the pressure pad is equipped with pressure pad valve, the inner wall and the sampler barrel of the sampling root drilling rod
Between gap be high pressure air flue, the pressure pad valve is blown into the high pressure air flue and blows away the sampler barrel for high pressure gas
Product soil between the sampling root drilling rod inner wall.Further, the drive apparatus includes base bearing and gear set.
Further, the sampling root drilling rod is externally provided with scale, and the sampling root drilling rod lower end is equipped with screw thread, the sampling
Root drilling rod is connect with the drill bit thread.
Further, the power-equipment is diesel engine, and the diesel engine side is equipped with diesel oil cylinder, the diesel oil cylinder
Top is equipped with pouring orifice, and the diesel engine other side is equipped with clutch.
Further, the two sides outer end of the diesel engine is equipped with hand-held, described hand-held being equipped with anti-skid chequer.
Further, the diesel engine is externally provided with level box, is equipped with levelling tube in the level box.
Further, the drill bit is annular bit, and the drill bit is set there are four drill bit cutting ring and four drill bit arc cutters, four
A drill bit cutting ring uniform ring is equipped with described in one between drill bit cutting ring described in arbitrary neighborhood two around the drill bit lower end is set to
Drill bit arc cutter, drill bit cutting ring lower end are set there are four cutting ring major cutting edge and four cutting ring auxiliary-blades, the cutting ring major cutting edge ratio
The cutting ring auxiliary-blade is long, and the four cutting ring major cutting edge uniform rings are around being set to drill bit cutting ring lower end, two institute of arbitrary neighborhood
It states and is equipped with a cutting ring auxiliary-blade between cutting ring major cutting edge.
The technical solution that the embodiment of the present invention provides has the benefit that
(1) a kind of portable ground sampler of the more sampler barrels of pneumatic flushing of the present invention, high pressure gas holder is defeated after acquiring sample
High gas is removed the surface dust and dregs that are attached on sampler barrel by high pressure air flue clean out, and will not disturb in sampler barrel
Sampling soil layer, for undisturbed soil test good sample is provided, solve traditional sampler and exist during use
Undisturbed sample be easy the problem of the causing soil test to be distorted that be disturbed.
(2) a kind of portable ground sampler of the more sampler barrels of pneumatic flushing of the present invention, by being arranged outside sampling root drilling rod
There is graduation mark, can accurately read the depth of sampler barrel sampling soil layer, solve traditional sampler and deposit during use
The problem of accurately cannot learning depth selection.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the portable ground sampler of the more sampler barrels of pneumatic flushing of the present invention.
Fig. 2 is the sectional view that root drilling rod 1 is sampled in Fig. 1.
Fig. 3 is the schematic diagram of drill bit 9 in Fig. 1.
Fig. 4 is the schematic diagram of drill bit cutting ring 20 in Fig. 3.
In figure: 1- sampling root drilling rod, 2- sampler barrel, the first sampler barrel of 201-, the second sampler barrel of 202-, 203- third take
Sample cylinder, 3- high pressure air flue, 4- high intensity buckle, 5- gear set, 6- base bearing, 7- high pressure gas holder, 8- diesel engine, 9- drill bit,
10- brill tooth, 11- scale, 12- buffer unit, 13- diesel oil cylinder, 14- pouring orifice, 15- clutch, 16- hold handle, and 17- is anti-skidding
Line, 18- level box, 19- levelling tube, 20- drill bit cutting ring, 2001- cutting ring major cutting edge, 2002- cutting ring auxiliary-blade, 21- drill bit arc
Knife, 22- screw thread, 23- pressure pad, 24- pressure pad valve.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is further described.
Fig. 1, Fig. 2 are please referred to, the embodiment provides a kind of portable ground sampling dresses of the more sampler barrels of pneumatic flushing
It sets, including power-equipment, drive apparatus sampling root drilling rod 1 and high pressure gas holder 7.
It is diesel engine 8 that equipment is moved described in the present embodiment, and the drive apparatus is base bearing 6 and gear set 5, the diesel oil
The output shaft of machine 8 is arranged the base bearing 6, and 6 lower part of base bearing connects the gear set 5,5 lower part of the gear set connection
The sampling root drilling rod 1,1 upper end of sampling root drilling rod are equipped with blow vent, and 1 lower end of sampling root drilling rod connects drill bit 9, institute
State and be equipped with sampling hole inside drill bit 9, the sampling hole is equipped with switch, turn on the switch may make the sampler barrel 2 of bottom with
The sampling hole connection, to be sampled.
For driving the sampling root drilling rod 1 to creep into soil layer, the two sides outer end of the diesel engine 8 is all provided with the diesel engine 8
Have it is hand-held 16, it is described it is hand-held 16 equipped with anti-skid chequer 17, achieve the effect that be convenient for carrying and anti-skidding, the diesel engine 8
Side is equipped with diesel oil cylinder 13, and the top of the diesel oil cylinder 13 is equipped with pouring orifice 14, and 8 other side of diesel engine is equipped with clutch
15, the diesel engine 8 is externally provided with level box 18, is equipped with levelling tube 19 in the level box 18, observes levelling tube 19 in sampling,
The mobile adjustment drill bit 9 makes the sampling root drilling rod 1 perpendicular to sampling soil layer, guarantees that the soil sample taken out is vertical soil sample,
Ensure the accuracy of experimental sample.
At least two sampler barrels 2 being arranged above and below are equipped with inside the sampling root drilling rod 1, are only taken in the present embodiment with described
Set inside sample root drilling rod 1 there are three the sampler barrel 2 for example, three sampler barrels 2 from bottom to up number consecutively as first
Sampler barrel 201, the second sampler barrel 202, third sampler barrel 203, three sampler barrels 2 are used to acquire the sample of three soil layers, institute
It states the first sampler barrel 201, second sampler barrel 202, the third sampler barrel 203 not interfereing with each other, on the sampling root drilling rod 1
The high-intensitive buckle 4 of end connection, the high-intensitive buckle 4 is for gear set 5 and the sampling root drilling rod 1 described in clamping, the height
There is 4 connection of intensity buckle high intensity to stablize, and have higher stability and abrasion resistance properties, the high intensity compared to being threadedly coupled
4 lower section of buckle is equipped with buffer unit 12, and the buffer unit 12 will buffer brought when the sampler high-strength impact
Active force, the sampling root drilling rod 1 are externally provided with scale 11, to read depth of the sampler barrel 2 in sampling where sample, together
When the depth that can meet in needs sampled.
The high pressure gas holder 7 is set to 8 side of diesel engine, and the high pressure gas holder 7 is used for output high-pressure gas.It is described
Sample 1 inner wall of root drilling rod and first sampler barrel 201, second sampler barrel 202, between the third sampler barrel 203
Gap is high pressure air flue 3, and pressure pad 23 is equipped with inside the sampling root drilling rod 1, and the pressure pad 23 is round pie, the gas
Pressure pad 23 is against 203 top of the third sampler barrel, and the pressure pad 23 successively compresses described the under the action of high pressure gas
Three sampler barrels 203, second sampler barrel 202 and first sampler barrel 201, the pressure pad 23 are equipped with pressure pad valve
24, opening the pressure pad valve 24 can make high pressure gas blow into the high pressure air flue 3, to guarantee that the sampler is sampling
First sampler barrel 201, second sampler barrel 202, the third sampler barrel 203 will not be bored in the sampling root in the process
Upward sliding in bar 1, the pressure pad valve 24 remain off in sampling process, and high pressure gas is made to act on the gas
On pressure pad 23, so that the third sampler barrel 203, second sampler barrel 202 and first sampler barrel 201 are compressed, when most
After lower section first sampler barrel 201 has taken sample, the unlatching of pressure pad valve 24 makes high pressure gas be blown into the high pressure air flue 3
To blow away the product soil between first sampler barrel 201 and sampling 1 inner wall of root drilling rod.
Fig. 3, Fig. 4 are please referred to, 1 bottom end of sampling root drilling rod connects the drill bit 9 by screw thread 22, and it is convenient to be threadedly coupled
The drill bit 9 is removed when needed to be replaced or repaired, the taking-up of the sampler barrel 2 is also facilitated, and the drill bit 9 is
Annular bit, the drill bit 9 are set there are four drill bit cutting ring 20 and four drill bit arc cutters 21, four 20 uniform rings of drill bit cutting ring
Around 9 lower end of drill bit is set to, a drill bit arc cutter 21, the brill are equipped between drill bit cutting ring 20 described in arbitrary neighborhood two
20 lower end of headring knife is set there are four cutting ring major cutting edge 2001 and four cutting ring auxiliary-blades 2002, and the cutting ring major cutting edge 2001 compares institute
It is long to state cutting ring auxiliary-blade 2002, four 2001 uniform rings of cutting ring major cutting edge are around 20 lower end of drill bit cutting ring is set to, arbitrarily
A cutting ring auxiliary-blade 2002 is equipped between the adjacent two cutting ring major cutting edge 2001, the drill bit 9 is externally provided with than the brill
The first 9 brill teeth 10 to be grown, the admant of fracture with the cooperation for boring tooth 10 can be bored by the drill bit 9 and bore common rocks and
The soft stone of matter can meet the ground sampling of various dimensions.
The specific work process of this sampler are as follows: start the diesel engine 8 and drive the sampling root drilling rod 1 in drill bit 9
With turn to creep into soil layer under the action of tooth 10, when getting into the first sample point, open sampling hole switch, the sampling root drilling rod 1 after
Continuous drill down has taken sample in first sampler barrel 201 so that soil sample enters first sampler barrel 201 by sampling hole
Afterwards, the pressure pad valve 24 is opened, so that the high pressure gas that the high pressure gas holder 7 exports is blown by the pressure pad valve 24
Into the high pressure air flue 3, the product soil between first sampler barrel 201 and sampling 1 inner wall of root drilling rod is blown away, is then taken
First sampler barrel 201 is walked, the pressure pad valve 24 is then switched off, acts on high pressure gas on the pressure pad 23,
It is that the pressure pad 23 moves down, to make second sampler barrel 202 and the third sampler barrel 203 in the pressure pad
23 pressure effect is moved to the position of first sampler barrel 201 and second sampler barrel 202, then the second sub-sampling,
And so on until three sampler barrels 2 taken sample.
Herein, the nouns of locality such as related front, rear, top, and bottom are to be located in figure with components in attached drawing and zero
Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality
Use should not limit the claimed range of the application.
In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of portable ground sampler of the more sampler barrels of pneumatic flushing, it is characterised in that: including power-equipment, drive apparatus,
Root drilling rod and high pressure gas holder are sampled, the power-equipment connects the drive apparatus, takes described in the drive apparatus lower end connection
Sample root drilling rod, the sampling root drilling rod upper end are equipped with blow vent, are equipped at least two to be arranged above and below inside the sampling root drilling rod
A sampler barrel, the sampling root drilling rod inside are equipped with pressure pad, and the pressure pad is against the top of sampler barrel described in the top, institute
Sampling root drilling rod lower end connection drill bit is stated, the drill bit internal is equipped with sampling hole, the sampler barrel of bottom and the sampling
Hole connection, the high pressure gas holder are set to the power-equipment side, and the power-equipment is for driving the sampling root drilling rod
Soil layer is crept into, the high pressure gas holder is used for output high-pressure gas, the blow vent that high pressure gas passes through the sampling root drilling rod upper end
Into inside the sampling root drilling rod, high pressure gas is for compressing the pressure pad, the work that the pressure pad passes through high pressure gas
Firmly compress the sampler barrel.
2. a kind of portable ground sampler of the more sampler barrels of pneumatic flushing as described in claim 1, it is characterised in that: the gas
Pressure pad is equipped with pressure pad valve, and the gap between the inner wall and the sampler barrel of the sampling root drilling rod is high pressure air flue, institute
State pressure pad valve for high pressure gas be blown into the high pressure air flue blow away the sampler barrel and the sampling root drilling rod inner wall it
Between product soil.
3. a kind of portable ground sampler of the more sampler barrels of pneumatic flushing as described in claim 1, it is characterised in that: the biography
Dynamic equipment includes base bearing and gear set.
4. a kind of portable ground sampler of the more sampler barrels of pneumatic flushing as described in claim 1, it is characterised in that: described to take
Sample root drilling rod is externally provided with scale, and the sampling root drilling rod lower end is equipped with screw thread, and the sampling root drilling rod and the drill bit thread connect
It connects.
5. a kind of portable ground sampler of the more sampler barrels of pneumatic flushing as described in claim 1, it is characterised in that: described dynamic
Power equipment is diesel engine, and the diesel engine side is equipped with diesel oil cylinder, and the top of the diesel oil cylinder is equipped with pouring orifice, the diesel oil
The machine other side is equipped with clutch.
6. a kind of portable ground sampler of the more sampler barrels of pneumatic flushing as claimed in claim 5, it is characterised in that: the bavin
The two sides outer end of oil machine is equipped with hand-held, described hand-held being equipped with anti-skid chequer.
7. a kind of portable ground sampler of the more sampler barrels of pneumatic flushing as claimed in claim 5, it is characterised in that: the bavin
Oil machine is externally provided with level box, is equipped with levelling tube in the level box.
8. a kind of portable ground sampler of the more sampler barrels of pneumatic flushing as described in claim 1, it is characterised in that: the brill
Head is annular bit, and the drill bit is set there are four drill bit cutting ring and four drill bit arc cutters, four drill bit cutting ring uniform rings around
It is set to the drill bit lower end, is equipped with a drill bit arc cutter, the drill bit cutting ring between drill bit cutting ring described in arbitrary neighborhood two
Lower end is set there are four cutting ring major cutting edge and four cutting ring auxiliary-blades, and the cutting ring major cutting edge is longer than the cutting ring auxiliary-blade, four institutes
Cutting ring major cutting edge uniform ring is stated around drill bit cutting ring lower end is set to, is equipped with one between cutting ring major cutting edge described in arbitrary neighborhood two
The cutting ring auxiliary-blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910324682.4A CN110082146A (en) | 2019-04-22 | 2019-04-22 | A kind of portable ground sampler of the more sampler barrels of pneumatic flushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910324682.4A CN110082146A (en) | 2019-04-22 | 2019-04-22 | A kind of portable ground sampler of the more sampler barrels of pneumatic flushing |
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| Publication Number | Publication Date |
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| CN110082146A true CN110082146A (en) | 2019-08-02 |
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ID=67416068
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910324682.4A Pending CN110082146A (en) | 2019-04-22 | 2019-04-22 | A kind of portable ground sampler of the more sampler barrels of pneumatic flushing |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595827A (en) * | 2019-10-17 | 2019-12-20 | 朱钰锋 | Ground soil property classification detection sampling device before building engineering construction |
| CN110658016A (en) * | 2019-10-14 | 2020-01-07 | 朱剑辉 | Surface mine ecological geological environment exploration sampling device |
| CN110849662A (en) * | 2019-11-27 | 2020-02-28 | 耿言华 | Sampling device for soil remediation |
| CN111157278A (en) * | 2020-01-17 | 2020-05-15 | 山东国立环境检测科技股份有限公司 | Drilling sampling device for soil detection and using method thereof |
| CN111551406A (en) * | 2020-05-25 | 2020-08-18 | 浙江明康工程咨询有限公司 | Anti-mixing shock-insulation type building foundation gas sample collector |
| CN112412374A (en) * | 2020-11-18 | 2021-02-26 | 重庆市二零五勘测设计有限公司 | Geological exploration system and construction method thereof |
| CN112855132A (en) * | 2021-01-22 | 2021-05-28 | 严美芳 | Based on sampling device for automatic mechanical drilling |
| CN113267376A (en) * | 2021-07-01 | 2021-08-17 | 上饶师范学院 | Geological detector |
| CN113340655A (en) * | 2021-07-09 | 2021-09-03 | 中电建路桥集团有限公司 | Exploration hole sampling device and control method |
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| CN210293746U (en) * | 2019-04-22 | 2020-04-10 | 中国地质大学（武汉） | Portable ground sampling device of many sampling barrels of air-blast formula |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658016A (en) * | 2019-10-14 | 2020-01-07 | 朱剑辉 | Surface mine ecological geological environment exploration sampling device |
| CN110595827A (en) * | 2019-10-17 | 2019-12-20 | 朱钰锋 | Ground soil property classification detection sampling device before building engineering construction |
| CN110849662A (en) * | 2019-11-27 | 2020-02-28 | 耿言华 | Sampling device for soil remediation |
| CN110849662B (en) * | 2019-11-27 | 2022-01-18 | 内蒙古农业大学 | Sampling device for soil remediation |
| CN111157278A (en) * | 2020-01-17 | 2020-05-15 | 山东国立环境检测科技股份有限公司 | Drilling sampling device for soil detection and using method thereof |
| CN111551406A (en) * | 2020-05-25 | 2020-08-18 | 浙江明康工程咨询有限公司 | Anti-mixing shock-insulation type building foundation gas sample collector |
| CN111551406B (en) * | 2020-05-25 | 2023-01-13 | 浙江明康工程咨询有限公司 | Anti-mixing shock-insulation type building foundation gas sample collector |
| CN112412374A (en) * | 2020-11-18 | 2021-02-26 | 重庆市二零五勘测设计有限公司 | Geological exploration system and construction method thereof |
| CN112855132A (en) * | 2021-01-22 | 2021-05-28 | 严美芳 | Based on sampling device for automatic mechanical drilling |
| CN112855132B (en) * | 2021-01-22 | 2023-01-17 | 宋美萍 | Based on sampling device for automatic mechanical drilling |
| CN113267376A (en) * | 2021-07-01 | 2021-08-17 | 上饶师范学院 | Geological detector |
| CN113340655A (en) * | 2021-07-09 | 2021-09-03 | 中电建路桥集团有限公司 | Exploration hole sampling device and control method |
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