CN110159264A - A kind of hard rock soil layer chisel bit used for geological prospecting - Google Patents
A kind of hard rock soil layer chisel bit used for geological prospecting Download PDFInfo
- Publication number
- CN110159264A CN110159264A CN201810036899.0A CN201810036899A CN110159264A CN 110159264 A CN110159264 A CN 110159264A CN 201810036899 A CN201810036899 A CN 201810036899A CN 110159264 A CN110159264 A CN 110159264A
- Authority
- CN
- China
- Prior art keywords
- sampling
- soil layer
- hard rock
- rock soil
- outer 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.)
- Pending
Links
- 239000011435 rock Substances 0.000 title claims abstract description 81
- 239000002689 soil Substances 0.000 title claims abstract description 53
- 238000005070 sampling Methods 0.000 claims abstract description 113
- 238000005553 drilling Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 abstract description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Sampling And Sample Adjustment (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of hard rock soil layer chisel bits used for geological prospecting, including drilling rod, sampling screw rod, sampling outer sleeve, sampling inner sleeve, drill-bit installing seat and hard rock soil layer drill bit, the drilling rod bottom connection sampling outer sleeve, sampling outer sleeve bottom end is bolted by the second connection and is fixed with sampling inner sleeve, and sampling inner sleeve is threaded through inside sampling outer sleeve and surrounds the rock sample collecting chamber of sealing between sampling outer sleeve；The sampling screw rod is mounted in sampling channel, and drill-bit installing seat bottom is welded with hard rock soil layer drill bit；Sampling outer sleeve is added on drilling rod and sampling inner sleeve surrounds rock sample collecting chamber, and the installation in the sampling channel of sampling inner sleeve samples screw rod, screw rod is sampled to rotate collection of rock sample into rock sample collecting chamber, it solves the problems, such as that the hard rock soil layer during geological prospecting is difficult to acquire, it is convenient that collection of rock sample and collection are stored, it samples and uses suitable for the hard rock soil layer during geological prospecting.
Description
Technical field
The present invention relates to drilling equipment technical field, specifically a kind of hard rock soil layer chisel bit used for geological prospecting.
Background technique
Currently, with the rapid development of our country's economy, petroleum gas, mine engineering, building foundation engineering construction,
The geological prospecting in the fields such as matter, the hydrology is also being constantly progressive, and geological prospecting is to be surveyed by various means, method to geology
It looks into, detect, determine suitable supporting course, according to the foundation bearing capacity of supporting course, determine type of foundation, calculate the tune of underlying parameter
Research activities is looked into, is in the mineral deposit for having industrial significance to discovery in search for mineral deposit, for the quality and quantity for finding out mineral products, and exploitation benefit
Technical conditions provide ore reserve and geologic information required for mine construction designing, in a given area rock,
The geological conditions such as layer, construction, mineral products, the hydrology, landforms carry out enquiry based work, during carrying out geological prospecting, carry out
The sampling of soil layer is very important link, and existing sampling equipment is mostly hand sample shovel, and soil property surface area is convenient, works as depth
The soil layer at place is sampled, heavy workload, and inconvenient for use.
Especially for harder rock-soil layer, bit wear is very fast, moreover, it is real to rely solely on apex point
Existing, apex point not only needs to carry out being drilled with impact to well portion bottom end, and after drill bit drills to hard rock-soil layer, conventional drill bit does not have
There is the function of sampling, the soil layer of depths can not be sampled, be unfavorable for the progress of geological prospecting.
Summary of the invention
The purpose of the present invention is to provide a kind of hard rock soil layer chisel bits used for geological prospecting, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of hard rock soil layer chisel bit used for geological prospecting, including drilling rod, sampling screw rod, sampling outer sleeve, sampling inner sleeve, brill
Head mounting base and hard rock soil layer drill bit, the drilling rod bottom connection sampling outer sleeve, sampling outer sleeve bottom end passes through the second connection
It is bolted and is fixed with sampling inner sleeve, sampling inner sleeve is threaded through inside sampling outer sleeve and surrounds between sampling outer sleeve
The rock sample collecting chamber of sealing；The sampling screw rod is mounted in sampling channel, and sampling screw tip is welded with rotary shaft, rotary shaft
Top passes through buck plate middle through-hole connection sampling motor；Sampling screw rod bottom end connecting screw drill bit；The drill bit installation
Seat is fixed on sampling inner sleeve bottom end by the first connection bolt, and drill-bit installing seat bottom is welded with hard rock soil layer drill bit.
As a further solution of the present invention: the drilling rod top, which is equipped with, bores sample connector, and integral type connection in drilling rod bottom takes
Sample outer sleeve.
As a further solution of the present invention: being equipped with rock sample water conservancy diversion in the sampling outer sleeve of the sampling inner sleeve upper end
Chamber, the rock sample collecting chamber are connected to by rock sample diversion cavity with the sampling channel sampled inside inner sleeve.
As a further solution of the present invention: sealing ring being installed, above sealing ring between the rotary shaft and drilling rod
Limit sleeve is installed, limit sleeve is arranged on the rotary shaft in drilling rod.
As a further solution of the present invention: the screw rod drill bit is arranged under the sampling through-hole of drill-bit installing seat bottom
Side, screw rod drill bit lower section are set as hard rock soil gathered trough.
As a further solution of the present invention: hollow sampling cushion chamber is set as inside the drill-bit installing seat, sampling is slow
It rushes bottom of chamber portion and is connected to by sampling through-hole with hard rock soil gathered trough, is connected at the top of sampling cushion chamber with sampling channel.
As a further solution of the present invention: wing being installed on the hard rock soil layer drill bit side wall, the quantity of wing is extremely
It is less six groups.
Compared with prior art, the beneficial effects of the present invention are: a kind of hard rock soil layer auger used for geological prospecting
Head, adds sampling outer sleeve on drilling rod and sampling inner sleeve surrounds rock sample collecting chamber, and in the sampling channel of sampling inner sleeve
Installation sample screw rod, sampling screw rod rotation by collection of rock sample into rock sample collecting chamber, efficiently solve geological prospecting process
In hard rock soil layer be difficult to the problem of acquiring, it is convenient that collection of rock sample and collecting is stored, suitable for hard during geological prospecting
Rock-soil layer sampling uses.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of rock sample collecting chamber in the present invention.
In figure: 1- drilling rod, 2- sampling motor, 3- bore sample connector, 4- buck plate, 5- limit sleeve, 6- sealing ring, 7- rotation
Axis, 8- sampling screw rod, 9- rock sample diversion cavity, 10- rock sample collecting chamber, 11- sampling outer sleeve, 12- sampling inner sleeve, 13- sampling
Channel, the connection of 14- second bolt, the connection of 15- first bolt, 16- drill-bit installing seat, 17- sampling cushion chamber, 18- sampling through-hole,
19- screw rod drill bit, 20- hard rock soil gathered trough, 21- hard rock soil layer drill bit, 22- wing.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~2, in the embodiment of the present invention, a kind of hard rock soil layer chisel bit used for geological prospecting, including drilling rod 1,
Screw rod 8, sampling outer sleeve 11, sampling inner sleeve 12, drill-bit installing seat 16 and hard rock soil layer drill bit 21, the drilling rod 1 is sampled to push up
End, which is equipped with, bores sample connector 3, facilitates drilling rod 1 and bores the connection of sample equipment, and 1 bottom integral type of drilling rod connection sampling outer sleeve 11 takes
11 bottom end of sample outer sleeve is fixedly connected with sampling inner sleeve 12 by the second connection bolt 14, and sampling inner sleeve 12 is threaded through sampling
11 inside of outer sleeve and the rock sample collecting chamber 10 that sealing is surrounded between sampling outer sleeve 11, sample the sampling of 12 upper end of inner sleeve
Rock sample diversion cavity 9 is equipped in outer sleeve 11, the rock sample collecting chamber 10 is by rock sample diversion cavity 9 and samples inside inner sleeve 12
Sampling channel 13 be connected to.
Sampling screw rod 8 is installed in the sampling channel 13, sampling 8 top of screw rod is welded with rotary shaft 7, rotary shaft 7 with
Sealing ring 6 is installed between drilling rod 1, limit sleeve 5 is installed in the drilling rod 1 of 6 top of sealing ring, limit sleeve 5 is set in rotary shaft 7
On, for increasing the stability of the rotation of rotary shaft 7,7 top of rotary shaft passes through 4 middle through-hole of buck plate connection sampling motor 2；Institute
Sampling 8 bottom end connecting screw drill bit 19 of screw rod is stated, screw rod drill bit 19 is arranged under the sampling through-hole 18 of 16 bottom of drill-bit installing seat
It is square, hard rock soil gathered trough 20 is set as below screw rod drill bit 19.
The drill-bit installing seat 16 is fixed on sampling 12 bottom end of inner sleeve, drill-bit installing seat 16 by the first connection bolt 15
Inside is set as hollow sampling cushion chamber 17, and sampling 17 bottom of cushion chamber is connected by sampling through-hole 18 and hard rock soil gathered trough 20
Logical, 17 top of sampling cushion chamber is connected to sampling channel 13.
16 bottom of drill-bit installing seat is welded with hard rock soil layer drill bit 21, is equipped with knife on 21 side wall of hard rock soil layer drill bit
The wing 22, the quantity of wing 22 are at least six groups, increase the quantity of wing 22, so that improving hard rock soil layer drill bit 21 cuts hard rock soil
The efficiency of layer, makes hard rock soil layer be easier to be crushed, and extends the service life of hard rock soil layer drill bit 21.
The working principle of the invention is: drilling rod 1 is mounted in brill sample equipment by boring sample connector 3, is bored sample device drives and is bored
Bar 1 drives drill-bit installing seat 16 and the rotation of hard rock soil layer drill bit 21 to drill hard rock soil layer used for geological prospecting；When reaching
After rock sample depth need to be acquired, starting sampling motor 2 works, and sampling motor 2 drives sampling screw rod 8 to rotate by rotary shaft 7, sampling
Screw rod 8 drives screw rod drill bit 19 that rock sample in hard rock soil gathered trough 20 is pushed to sampling through-hole 18 and enters sampling cushion chamber 17
In, as rock sample is input to rock sample diversion cavity 9 by sampling channel 13 by the rotation of sampling screw rod 8 and drops into rock sample collecting chamber 10
It is interior, it is convenient that collection of rock sample and collection are stored, it samples and uses suitable for the hard rock soil layer during geological prospecting.
It should be strongly noted that drilling rod 1 and hard rock soil layer drill bit 21 are the application of the prior art in the application, in drilling rod
Sampling outer sleeve 11 is added on 1 and sampling inner sleeve 12 surrounds rock sample collecting chamber 10, and in the sampling channel of sampling inner sleeve 12
13 installation samples screw rod 8, and collection of rock sample is the innovative point of the application into rock sample collecting chamber 10 by the rotation of sampling screw rod 8,
Solve the problems, such as that the hard rock soil layer during geological prospecting is difficult to acquire.
The present invention is not limited to the above embodiments, on the basis of technical solution disclosed by the invention, the skill of this field
For art personnel according to disclosed technology contents, one can be made to some of which technical characteristic by not needing creative labor
A little simple modification, equivalent change and modifications, belong in the range of technical solution of the present invention.
In the description of this specification, it should be noted that unless otherwise clearly defined and limited, term " setting ",
" connected " and " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Claims (7)
1. a kind of hard rock soil layer chisel bit used for geological prospecting, including drilling rod (1), sampling screw rod (8), sampling outer sleeve (11),
Sample inner sleeve (12), drill-bit installing seat (16) and hard rock soil layer drill bit (21), which is characterized in that drilling rod (1) bottom connects
It picks up sample outer sleeve (11), sampling outer sleeve (11) bottom end is fixedly connected with sampling inner sleeve by the second connection bolt (14)
(12), sampling inner sleeve (12) is threaded through sampling outer sleeve (11) inside and surrounds the rock of sealing between sampling outer sleeve (11)
Sample collecting chamber (10)；The sampling screw rod (8) is mounted in sampling channel (13), and sampling screw rod (8) top is welded with rotary shaft
(7), rotary shaft (7) top passes through buck plate (4) middle through-hole connection sampling motor (2)；The connection of the sampling screw rod (8) bottom end
Screw rod drill bit (19)；The drill-bit installing seat (16) is fixed on sampling inner sleeve (12) bottom end by the first connection bolt (15),
Drill-bit installing seat (16) bottom is welded with hard rock soil layer drill bit (21).
2. a kind of hard rock soil layer chisel bit used for geological prospecting according to claim 2, which is characterized in that the drilling rod
(1) top, which is equipped with, bores sample connector (3), drilling rod (1) bottom integral type connection sampling outer sleeve (11).
3. a kind of hard rock soil layer chisel bit used for geological prospecting according to claim 3, which is characterized in that in the sampling
Rock sample diversion cavity (9) are equipped in the sampling outer sleeve (11) of casing (12) upper end, the rock sample collecting chamber (10) passes through rock sample
Diversion cavity (9) the sampling channel (13) internal with sampling inner sleeve (12) is connected to.
4. a kind of hard rock soil layer chisel bit used for geological prospecting according to claim 1, which is characterized in that the rotary shaft
(7) it is equipped between drilling rod (1) sealing ring (6), is equipped with limit sleeve (5) in the drilling rod (1) above sealing ring (6), limited
Set (5) is set on rotary shaft (7).
5. a kind of hard rock soil layer chisel bit used for geological prospecting according to claim 1, which is characterized in that the screw drill
It is poly- to be set as hard rock soil below the sampling through-hole (18) of drill-bit installing seat (16) bottom for head (19) setting below screw rod drill bit (19)
Collect slot (20).
6. a kind of hard rock soil layer chisel bit used for geological prospecting according to claim 5, which is characterized in that the drill bit peace
Hollow sampling cushion chamber (17) is set as inside dress seat (16), sampling cushion chamber (17) bottom passes through sampling through-hole (18) and hard rock
Native gathered trough (20) connection, sampling cushion chamber (17) top are connected to sampling channel (13).
7. a kind of hard rock soil layer chisel bit used for geological prospecting according to claim 1, which is characterized in that the hard rock soil
It is equipped with wing (22) on layer drill bit (21) side wall, the quantity of wing (22) is at least six groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810036899.0A CN110159264A (en) | 2018-01-15 | 2018-01-15 | A kind of hard rock soil layer chisel bit used for geological prospecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810036899.0A CN110159264A (en) | 2018-01-15 | 2018-01-15 | A kind of hard rock soil layer chisel bit used for geological prospecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110159264A true CN110159264A (en) | 2019-08-23 |
Family
ID=67641198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810036899.0A Pending CN110159264A (en) | 2018-01-15 | 2018-01-15 | A kind of hard rock soil layer chisel bit used for geological prospecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110159264A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033735A (en) * | 2020-09-22 | 2020-12-04 | 山东省核工业二四八地质大队 | Novel sampling is smashed with deep rock to geological exploration device |
| CN113049298A (en) * | 2021-04-30 | 2021-06-29 | 西安石油大学 | Adjust nimble exploration development sampling device |
| CN113464056A (en) * | 2021-08-11 | 2021-10-01 | 沧州格锐特钻头有限公司 | Roller bit with geological image acquisition and stratum sampling functions |
| CN117868812A (en) * | 2024-03-11 | 2024-04-12 | 山东省地矿工程勘察院(山东省地质矿产勘查开发局八〇一水文地质工程地质大队) | Prospecting method for geological mineral products |
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|---|---|---|---|---|
| US4345484A (en) * | 1980-10-14 | 1982-08-24 | Gregory Gould | Sampling device |
| EP2011958A1 (en) * | 2007-07-06 | 2009-01-07 | BAUER Maschinen GmbH | Auger |
| US20090272203A1 (en) * | 2008-05-02 | 2009-11-05 | Johnson Jr George F | Material Sampling Device with Rotatable Tube Assembly |
| CN101694424A (en) * | 2009-10-13 | 2010-04-14 | 武汉地大长江钻头有限公司 | Moon lunar soil shallow layer drilling and coring method |
| CN101963043A (en) * | 2010-10-19 | 2011-02-02 | 煤炭科学研究总院重庆研究院 | Positive pressure jet spiral sampling drill |
| JP2014055463A (en) * | 2012-09-13 | 2014-03-27 | Marumon Construction Co Ltd | Collecting device for sample in soil |
| CN205259935U (en) * | 2015-12-31 | 2016-05-25 | 长安大学 | Drill bit is dug soon to impacted style |
| WO2016148576A1 (en) * | 2015-03-18 | 2016-09-22 | Qinterra Technologies As | Collecting device and method for loosen and collect debris in a well |
| CN206670956U (en) * | 2017-04-28 | 2017-11-24 | 山东国正检测认证有限公司 | Soil sample collection, preserve integrated device |
-
2018
- 2018-01-15 CN CN201810036899.0A patent/CN110159264A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4345484A (en) * | 1980-10-14 | 1982-08-24 | Gregory Gould | Sampling device |
| EP2011958A1 (en) * | 2007-07-06 | 2009-01-07 | BAUER Maschinen GmbH | Auger |
| US20090272203A1 (en) * | 2008-05-02 | 2009-11-05 | Johnson Jr George F | Material Sampling Device with Rotatable Tube Assembly |
| CN101694424A (en) * | 2009-10-13 | 2010-04-14 | 武汉地大长江钻头有限公司 | Moon lunar soil shallow layer drilling and coring method |
| CN101963043A (en) * | 2010-10-19 | 2011-02-02 | 煤炭科学研究总院重庆研究院 | Positive pressure jet spiral sampling drill |
| JP2014055463A (en) * | 2012-09-13 | 2014-03-27 | Marumon Construction Co Ltd | Collecting device for sample in soil |
| WO2016148576A1 (en) * | 2015-03-18 | 2016-09-22 | Qinterra Technologies As | Collecting device and method for loosen and collect debris in a well |
| CN205259935U (en) * | 2015-12-31 | 2016-05-25 | 长安大学 | Drill bit is dug soon to impacted style |
| CN206670956U (en) * | 2017-04-28 | 2017-11-24 | 山东国正检测认证有限公司 | Soil sample collection, preserve integrated device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033735A (en) * | 2020-09-22 | 2020-12-04 | 山东省核工业二四八地质大队 | Novel sampling is smashed with deep rock to geological exploration device |
| CN113049298A (en) * | 2021-04-30 | 2021-06-29 | 西安石油大学 | Adjust nimble exploration development sampling device |
| CN113049298B (en) * | 2021-04-30 | 2022-08-30 | 西安石油大学 | Adjust nimble exploration development sampling device |
| CN113464056A (en) * | 2021-08-11 | 2021-10-01 | 沧州格锐特钻头有限公司 | Roller bit with geological image acquisition and stratum sampling functions |
| CN117868812A (en) * | 2024-03-11 | 2024-04-12 | 山东省地矿工程勘察院(山东省地质矿产勘查开发局八〇一水文地质工程地质大队) | Prospecting method for geological mineral products |
| CN117868812B (en) * | 2024-03-11 | 2024-05-07 | 山东省地矿工程勘察院(山东省地质矿产勘查开发局八〇一水文地质工程地质大队) | Prospecting method for geological mineral products |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |
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| RJ01 | Rejection of invention patent application after publication |