CN106516118A - Unmanned aerial vehicle for sampling multiple geological samples - Google Patents
Unmanned aerial vehicle for sampling multiple geological samples Download PDFInfo
- Publication number
- CN106516118A CN106516118A CN201611243186.9A CN201611243186A CN106516118A CN 106516118 A CN106516118 A CN 106516118A CN 201611243186 A CN201611243186 A CN 201611243186A CN 106516118 A CN106516118 A CN 106516118A
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- CN
- China
- Prior art keywords
- vasculum
- bearing
- electric rotating
- rotating machine
- unmanned plane
- 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.)
- Granted
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 19
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/22—Taking-up articles from earth's surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/60—UAVs specially adapted for particular uses or applications for transporting passengers; for transporting goods other than weapons
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an unmanned aerial vehicle for sampling multiple geological samples. The unmanned aerial vehicle comprises a flying main body, wherein a collecting box is connected to the lower surface of the flying main body; a rotatory collecting mechanism is also arranged in the collecting box; the rotatory collecting mechanism comprises a fixing ring arranged around the inner side surface of the collecting box, an annular groove formed in the inner side of the fixing ring, a bearing embedded in the annular groove, a collecting wheel disc fixedly embedded in the bearing, a helical gear arranged on the upper surface of the bearing, a rotatory motor A arranged on the inner side surface of the collecting box and a driving helical gear mounted at a rotating end of the rotatory motor A in a sleeving manner; and the collecting wheel disc comprises a rotating wheel embedded in the bearing and a plurality of collecting cases arranged on one side of the rotating wheel. The unmanned aerial vehicle disclosed by the invention has the beneficial effects of simple structure and strong practicability.
Description
Technical field
The present invention relates to unmanned plane apparatus field, particularly a kind of various geological sampling unmanned plane.
Background technology
Geological mapping, is that the geological conditions such as the rock in a given area, stratigraphic structure, mineral products, underground water, landforms are carried out
The different enquiry based work of emphasis, it is often necessary to which pad it carries out geological sampling to very high area, and on foot
During it is very difficult, or even have the accident of initiation of slipping, need a kind of equipment that can replace manually carrying out geological sampling,
The emergency cases such as the damage of reduction personnel.
The content of the invention
The invention aims to solve the above problems, a kind of various geological sampling unmanned plane is devised.
Realize that above-mentioned purpose the technical scheme is that, a kind of various geological sampling unmanned plane, including Flight main body, institute
State Flight main body lower surface and be connected with vasculum, in the vasculum, be provided with various collecting mechanism, various collecting mechanism by
It is opened in the acquisition port of vasculum lower surface, is arranged in vasculum that upper surface is located at acquisition port position and telescopic direction is downward stretches
Contracting motor, the box body for being arranged on telescope motor telescopic end lower surface, the semicircular hood for being arranged on the outer lower surface of box body, located at box body
The semicircle chute on interior opposite sides surface, be opened in that box body lower surface is located at semicircle chute end positions skidding off mouth, setting-in
Slide in the semicircle chute, it is arranged on the gear teeth of slide outer surface, is arranged on box body inner surface and round end
Electric rotating machine and the drive gear for being sleeved on electric rotating machine round end for level is constituted, and is additionally provided with rotation and receives in the vasculum
Collecting mechanism, the rotating collection mechanism by being arranged on the retainer ring of vasculum inner surface, be opened on the inside of retainer ring along one week
Cannelure, the bearing being inlaid in cannelure, fixation are inlaid in collecting wheel disc, being arranged on the helical teeth of bearing upper surface in bearing
The electric rotating machine A for taking turns, being arranged on a side surface in vasculum and the driving helical gear for being sleeved on electric rotating machine A round ends are constituted,
It is described to collect wheel disc by the runner being inlaid on bearing and be arranged on multiple disposable boxes of runner side and constitute.
The disposable box side is provided with bearing pin, and the disposable box is inserted on collection wheel disc by bearing pin, the bearing pin
Rectangular in cross-section.
The vasculum is equipped with column at outer lower surface corner.
Travel wheel is equipped with the opposite sides column positioned at Flight main body front end.
One side surface of the vasculum is provided with sample tap, and one side surface chain connection of the sample tap has buckle closure.
The electric rotating machine and electric rotating machine A are stepper motor, and the drive gear is meshed with the gear teeth, the helical teeth
Wheel is meshed with helical gear is driven.
The various geological sampling unmanned plane made using technical scheme, can substitute
Unmanned plane, the automation equipment that can be sampled automatically and can collect automatically, can with the various geology sample contents of single collection,
Reduce the number of times that unmanned plane comes and goes.
Description of the drawings
Fig. 1 is the structural representation of various geological sampling unmanned plane of the present invention；
Fig. 2 is the partial enlarged drawing of various geological sampling unmanned plane of the present invention；
Fig. 3 is the top view of bearing of the present invention；
In figure, 1, Flight main body；2nd, vasculum；3rd, acquisition port；4th, telescope motor；5th, box body；6th, semicircular hood；7th, it is semicircle sliding
Groove；8th, skid off mouth；9th, slide；10th, the gear teeth；11st, electric rotating machine；12nd, drive gear；13rd, retainer ring；14th, cannelure；15、
Bearing；16th, collect wheel disc；17th, bearing pin；18th, column；19th, travel wheel；20th, sample tap；21st, buckle closure；22nd, helical gear；23rd, revolve
Rotating motor A；24th, drive helical gear.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is specifically described, as Figure 1-3, a kind of various geological sampling unmanned plane,
Including Flight main body（1）, the Flight main body（1）Lower surface is connected with vasculum（2）, the vasculum（2）Inside it is provided with various
Collecting mechanism, various collecting mechanism is by being opened in vasculum（2）The acquisition port of lower surface（3）, be arranged on vasculum（2）On interior
Surface is located at acquisition port（3）The downward telescope motor of position and telescopic direction（4）, be arranged on telescope motor（4）Telescopic end following table
The box body in face（5）, be arranged on box body（5）The semicircular hood of outer lower surface（6）, located at box body（5）The half of interior opposite sides surface
Circular chute（7）, be opened in box body（5）Lower surface is located at semicircle chute（7）End positions skid off mouth（8）, be inlaid in semicircle
Shape chute（7）Interior slide（9）, be arranged on slide（9）The gear teeth of outer surface（10）, be arranged on box body（5）Inner side table
Face and round end is horizontal electric rotating machine（11）Be sleeved on electric rotating machine（11）The drive gear of round end（12）Constitute, institute
State vasculum（2）Rotating collection mechanism is additionally provided with inside, the rotating collection mechanism is arranged on vasculum by along one week（2）Inner side table
The retainer ring in face（13）, be opened in retainer ring（13）The cannelure of inner side（14）, be inlaid in cannelure（14）Interior bearing（15）, it is solid
Surely it is inlaid in bearing（15）Interior collection wheel disc（16）, be arranged on bearing（15）The helical gear of upper surface（22）, be arranged on collection
Case（2）The electric rotating machine A of an interior side surface（23）Be sleeved on electric rotating machine A（23）The driving helical gear of round end（24）Structure
Into the collection wheel disc（16）By being inlaid in bearing（15）On runner and be arranged on multiple disposable box groups of runner side
Into；The disposable box side is provided with bearing pin, and the disposable box passes through bearing pin（17）It is inserted into collection wheel disc（16）On, the bearing pin
（17）Rectangular in cross-section；The vasculum（2）Column is equipped with outer lower surface corner（18）；It is described positioned at Flight main body
（1）The opposite sides column of front end（18）On be equipped with travel wheel（19）；The vasculum（2）One side surface is provided with sample tap
（20）, the sample tap（20）One side surface chain connection has buckle closure（21）；The electric rotating machine（11）And electric rotating machine A
（23）For stepper motor, the drive gear（12）With the gear teeth（10）It is meshed, the helical gear is meshed with helical gear is driven.
The characteristics of the present embodiment is that Flight main body lower surface is connected with vasculum, and various adopting is provided with the vasculum
Collecting mechanism, various collecting mechanism is by being opened in the acquisition port of vasculum lower surface, be arranged in vasculum upper surface and be located at and adopt
The downward telescope motor of Ji Kou positions and telescopic direction, it is arranged on the box body of telescope motor telescopic end lower surface, is arranged on box body
The semicircular hood of outer lower surface, located at the semicircle chute on opposite sides surface in box body, be opened in box body lower surface positioned at semicircle
Shape chute end positions skid off mouth, the slide being inlaid in semicircle chute, the gear teeth for being arranged on slide outer surface,
It is arranged on box body inner surface and round end is horizontal electric rotating machine and is sleeved on the drive gear structure of electric rotating machine round end
Into, rotating collection mechanism is additionally provided with the vasculum, the rotating collection mechanism is arranged on table on the inside of vasculum by along one week
The retainer ring in face, the cannelure being opened on the inside of retainer ring, the bearing being inlaid in cannelure, fixation are inlaid in the collection in bearing
Wheel disc, the helical gear for being arranged on bearing upper surface, the electric rotating machine A for being arranged on a side surface in vasculum and it is sleeved on electric rotating
The driving helical gear of machine A round ends is constituted, and wheel disc is by the runner being inlaid on bearing and is arranged on runner side for the collection
Multiple disposable boxes composition, can substitute manually carries out the unmanned plane of geological sampling, can sample automatically and can receive automatically
The automation equipment of collection, can reduce the number of times that unmanned plane comes and goes with the various geology sample contents of single collection.
In the present embodiment, first, drive unmanned plane during flying to sample area, then landed, contact column
The effect of support is reached on the ground, now, drives telescope motor telescopic end to move down so that the box body of telescopic end is from collection
Mouth stretches out vasculum, until semicircular hood is contacted on the ground, now drives electric rotating machine, makes what electric rotating machine round end was set with
Drive gear is rotated, and the gear teeth concomitant rotation for engaging makes slide enter line slip, by ground during slip
Soil to be sampled is dug on the inside of slide, and telescope motor telescopic end is moved up moves up the slide with soil, rises to
When collecting above wheel disc, drive electric rotating machine A rotations so that on the driving helical gear Bearing with wheel of electric rotating machine A round ends tiltedly
The rotation of gear, bearing are also rotated with, and so as to drive the underface for collecting that rotating disk turns to slide, now drive electric rotating
Machine so that slide is fully retracted semicircle chute, figure now to be sampled can be fallen in collection rotating disk, according to above-mentioned principle,
Make collection rotating disk rotate a small distance again and disturbed so that rotating disk is not collected when box body is moved down, and can be to another
Using another collection rotating disk when one place is acquired.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
Some of which part may be made some variation embody the present invention principle, belong to protection scope of the present invention it
It is interior.
Claims (6)
1. a kind of various geological sampling unmanned plane, including Flight main body（1）, it is characterised in that the Flight main body（1）Lower surface
It is connected with vasculum（2）, the vasculum（2）Various collecting mechanism is provided with inside, various collecting mechanism is by being opened in vasculum
（2）The acquisition port of lower surface（3）, be arranged on vasculum（2）Interior upper surface is located at acquisition port（3）Position and telescopic direction is downward
Telescope motor（4）, be arranged on telescope motor（4）The box body of telescopic end lower surface（5）, be arranged on box body（5）The half of outer lower surface
Circular enclosure（6）, located at box body（5）The semicircle chute on interior opposite sides surface（7）, be opened in box body（5）Lower surface is located at semicircle
Shape chute（7）End positions skid off mouth（8）, be inlaid in semicircle chute（7）Interior slide（9）, be arranged on slide（9）
The gear teeth of outer surface（10）, be arranged on box body（5）Inner surface and round end is horizontal electric rotating machine（11）Be sleeved on
Electric rotating machine（11）The drive gear of round end（12）Constitute, the vasculum（2）Rotating collection mechanism, the rotation are additionally provided with inside
Turn collecting mechanism vasculum is arranged on by along one week（2）The retainer ring of inner surface（13）, be opened in retainer ring（13）The ring of inner side
Shape groove（14）, be inlaid in cannelure（14）Interior bearing（15）, fixation be inlaid in bearing（15）Interior collection wheel disc（16）, arrange
In bearing（15）The helical gear of upper surface（22）, be arranged on vasculum（2）The electric rotating machine A of an interior side surface（23）Be sleeved on
Electric rotating machine A（23）The driving helical gear of round end（24）Constitute, the collection wheel disc（16）By being inlaid in bearing（15）On
Runner and it is arranged on the multiple disposable boxes composition of runner side.
2. a kind of various geological sampling unmanned plane according to claim 1, it is characterised in that the disposable box side is provided with
Bearing pin, the disposable box pass through bearing pin（17）It is inserted into collection wheel disc（16）On, the bearing pin（17）Rectangular in cross-section.
3. a kind of various geological sampling unmanned plane according to claim 1, it is characterised in that the vasculum（2）Under outer
Surface is equipped with column at corner（18）.
4. a kind of various geological sampling unmanned plane according to claim 3, it is characterised in that described positioned at Flight main body
（1）The opposite sides column of front end（18）On be equipped with travel wheel（19）.
5. a kind of various geological sampling unmanned plane according to claim 1, it is characterised in that the vasculum（2）Side
Surface is provided with sample tap（20）, the sample tap（20）One side surface chain connection has buckle closure（21）.
6. a kind of various geological sampling unmanned plane according to claim 1, it is characterised in that the electric rotating machine（11）With
And electric rotating machine A（23）For stepper motor, the drive gear（12）With the gear teeth（10）It is meshed, the helical gear is oblique with driving
Gear is meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611243186.9A CN106516118B (en) | 2016-12-29 | 2016-12-29 | A kind of various geological sampling unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611243186.9A CN106516118B (en) | 2016-12-29 | 2016-12-29 | A kind of various geological sampling unmanned plane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106516118A true CN106516118A (en) | 2017-03-22 |
| CN106516118B CN106516118B (en) | 2018-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611243186.9A Active CN106516118B (en) | 2016-12-29 | 2016-12-29 | A kind of various geological sampling unmanned plane |
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| Country | Link |
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| CN (1) | CN106516118B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300489A (en) * | 2017-06-15 | 2017-10-27 | 中国科学院大气物理研究所 | Adsorption tube automatic sampling apparatus |
| CN108168930A (en) * | 2018-01-04 | 2018-06-15 | 温州市九成建设工程有限公司 | A kind of soil sampling monitoring system and method based on construction |
| CN109592059A (en) * | 2018-10-24 | 2019-04-09 | 武汉利能机电科技有限公司 | Modularized multifunctional unmanned aerial vehicle acquisition device |
| CN111562134A (en) * | 2020-04-17 | 2020-08-21 | 山东大学 | Automatic sampling system for field rock and working method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03167446A (en) * | 1989-11-27 | 1991-07-19 | Seiko Instr Inc | Sample replacing device for laser vaporizing apparatus |
| CN104330279A (en) * | 2014-10-24 | 2015-02-04 | 成都好飞机器人科技有限公司 | Multi-rotor-wing unmanned plane |
| CN104458329A (en) * | 2014-12-15 | 2015-03-25 | 青岛欧森系统技术有限公司 | Unmanned aerial vehicle type automatic sampling system at fixed points of water surface |
| CN204612982U (en) * | 2015-05-27 | 2015-09-02 | 华中科技大学 | A kind of water sample acquisition device being suitable for collection multizone water sample |
| CN105258978A (en) * | 2015-10-09 | 2016-01-20 | 华南理工大学 | Unmanned aerial vehicle pod for environmental sample collection and collection method |
| CN205280400U (en) * | 2015-12-02 | 2016-06-01 | 重庆芊竹藤农业发展有限公司 | Farmland soil sampling device |
| KR20160097399A (en) * | 2015-02-06 | 2016-08-18 | 주식회사 공간정보 | Unmanned Aerial Vehicle System For Collecting Specimen |
| CN206384155U (en) * | 2016-12-29 | 2017-08-08 | 天津云端智航科技有限公司 | A kind of various geological sampling unmanned plane |
-
2016
- 2016-12-29 CN CN201611243186.9A patent/CN106516118B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03167446A (en) * | 1989-11-27 | 1991-07-19 | Seiko Instr Inc | Sample replacing device for laser vaporizing apparatus |
| CN104330279A (en) * | 2014-10-24 | 2015-02-04 | 成都好飞机器人科技有限公司 | Multi-rotor-wing unmanned plane |
| CN104458329A (en) * | 2014-12-15 | 2015-03-25 | 青岛欧森系统技术有限公司 | Unmanned aerial vehicle type automatic sampling system at fixed points of water surface |
| KR20160097399A (en) * | 2015-02-06 | 2016-08-18 | 주식회사 공간정보 | Unmanned Aerial Vehicle System For Collecting Specimen |
| CN204612982U (en) * | 2015-05-27 | 2015-09-02 | 华中科技大学 | A kind of water sample acquisition device being suitable for collection multizone water sample |
| CN105258978A (en) * | 2015-10-09 | 2016-01-20 | 华南理工大学 | Unmanned aerial vehicle pod for environmental sample collection and collection method |
| CN205280400U (en) * | 2015-12-02 | 2016-06-01 | 重庆芊竹藤农业发展有限公司 | Farmland soil sampling device |
| CN206384155U (en) * | 2016-12-29 | 2017-08-08 | 天津云端智航科技有限公司 | A kind of various geological sampling unmanned plane |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300489A (en) * | 2017-06-15 | 2017-10-27 | 中国科学院大气物理研究所 | Adsorption tube automatic sampling apparatus |
| CN108168930A (en) * | 2018-01-04 | 2018-06-15 | 温州市九成建设工程有限公司 | A kind of soil sampling monitoring system and method based on construction |
| CN109592059A (en) * | 2018-10-24 | 2019-04-09 | 武汉利能机电科技有限公司 | Modularized multifunctional unmanned aerial vehicle acquisition device |
| CN109592059B (en) * | 2018-10-24 | 2020-09-11 | 武汉利能机电科技有限公司 | Modularized multifunctional unmanned plane acquisition device |
| CN111562134A (en) * | 2020-04-17 | 2020-08-21 | 山东大学 | Automatic sampling system for field rock and working method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106516118B (en) | 2018-08-17 |
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