CN104316350B - A kind of sand bed Sampling Machine and its method for sampling - Google Patents
A kind of sand bed Sampling Machine and its method for sampling Download PDFInfo
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- CN104316350B CN104316350B CN201410637636.7A CN201410637636A CN104316350B CN 104316350 B CN104316350 B CN 104316350B CN 201410637636 A CN201410637636 A CN 201410637636A CN 104316350 B CN104316350 B CN 104316350B
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Abstract
The present invention proposes a kind of sand bed Sampling Machine and its method for sampling.The Sampling Machine includes Sampling Machine body, and the Sampling Machine body is conical structure, and Sampling Machine body includes：Body fuselage, body inner chamber, connecting bracket, drill bit, the first motor, the second motor, propeller, sample collection chamber and intubation, the present invention is by multiple, the sampling of many depth, realize the sample collection to different depth sand bed, the efficiency of sampling is not only increased, while also reducing the cost of sampling.
Description
Technical field
The present invention relates to drilling technique field, more particularly to a kind of sand bed Sampling Machine and its method for sampling.
Background technology
At present, sand dredger is mainly used in river course and adopts sand, and sand dredger can enter the battle field used or reservoir, rivers and lakes, its
Operation principle is to drive to dig husky bucket using reductor, is allowed to carry out the sand under production of water, sand dredger is easy to operate, efficiency high,
Suitable for river course, reservoir, inland lake, the sand source under flowing or immobilising river etc..It is husky by it typically for adopting sand
Matter purposes is different, and excavation form is also different.Fine sand is multi-purpose to inhale large junk, and rough sand, which then uses chain-bucket or hung, grabs formula sand dredger.Wherein
Position when chain-bucket sand dredger works relatively is fixed, and moving range is small, and translational speed is also slow, inhales husky formula sand dredger
Work time-division positioning and the husky formula of suction of navigating certainly, and the former is relatively stable, and the latter's scope of activities is big, move up and down soon, swings greatly.Hang
Grab formula essentially identical with inhaling husky formula, but activity adopts slightly more slow than suction sand formula during sand, and scope is more slightly smaller.
Under normal circumstances, sand dredger is required to carry out the detection of sand bed, the sand of the sand bed of different depth before carrying out adopting sand
Matter is different, carries out the detection in battle field, the method for this detection, in deep water such as the Changjiang river using the husky bucket of digging mostly in the prior art
In can not realize, even if being supported using stock, can not also realize multi-level sampling, and the cost of sampling is big, efficiency is low.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of sand bed Sampling Machine and its sampling side
Method, it effectively raises the efficiency and quality of sampling, reduces the cost of sampling, realizes the sand bed progress to different depth
Sampling, and sampled data is accurate, reliable.
A kind of sand bed Sampling Machine and its method for sampling proposed by the present invention, the Sampling Machine include Sampling Machine body, described to adopt
Model machine body is conical structure, and Sampling Machine body includes：Body fuselage, body inner chamber, connecting bracket, drill bit, the first motor,
Second motor, propeller, sample collection chamber and intubation, wherein,
Body inner chamber bottom is provided with the first motor and sample collection chamber, the first motor at the shaft core of body inner chamber,
The sample collection chamber is symmetrically set in the both sides of the first motor, and the top of the body inner chamber is provided with the second motor and propeller；
The lower end of body fuselage is provided with drill bit, and drill bit is connected by first rotating shaft with the first motor shaft, and second motor passes through support
Bar is fixed on body fuselage, and second motor is connected with propeller by the second rotating shaft；
The upper end of body fuselage is provided with connecting bracket, and the connecting bracket is connected with hawser by being connected block.
Preferably, the front end of the drill bit is provided with induction installation.By setting induction installation so that drill bit is sensing sand
Started working after layer, greatly reduce the energy consumption of Sampling Machine, and then reduce the cost of sampling.
Preferably, the sample collection chamber upper end is provided with tourelle, and the tourelle is located at intracavitary in body.
Preferably, the tourelle includes chute and roller, and the roller is in chute, and roller is fixed on sample
The top of collecting chamber.By setting roller on sample collection chamber top, sample is set easily to take out, and sample collection chamber energy
It is enough easily to take out cleaning, substantially increase the accuracy of collecting sample.
Preferably, intracavitary is provided with lead body in the body.By setting lead body in body chamber body, Sampling Machine is increased
Density, effectively reduces influence of the buoyancy of water to Sampling Machine movement locus.
A kind of method of sampling of sand bed Sampling Machine, including：
S1, by hawser Sampling Machine is put into water, is then turned on the second motor, Sampling Machine is entered under the drive of propeller
Enter in water；
S2, when induction installation senses sand bed, signal is passed to the first motor and the second motor by induction installation, now
First motor works, and the second motor is stopped, and subsequent Sampling Machine enters sand bed under the drive of drill bit；
S3, after Sampling Machine enters sand bed, by controlling the decentralization length of hawser, the sampling depth of first stage for 0-
5m, withdraws Sampling Machine after the completion of collection, removes the first sample in sample collection chamber；The sampling depth of second stage be 5-
10m, withdraws Sampling Machine after the completion of collection, removes the second sample in sample collection chamber；The sampling depth of phase III is
10-15m, withdraws Sampling Machine after the completion of collection, removes the 3rd sample in sample collection chamber；
S4, finally the collecting sample of each depth intervals is collected, analyzed.
Preferably, the sample collection of each depth carries out the cleaning of sample collection chamber.
The present invention is realized the sample collection to different depth sand bed, not only increased by multiple, the sampling of many depth
The efficiency of sampling, while also reducing the cost of sampling.
Brief description of the drawings
Fig. 1 is a kind of structural representation of sand bed Sampling Machine proposed by the present invention；
Fig. 2 is the close-up schematic view at A in Fig. 1.
Embodiment
As shown in figure 1, Fig. 1 is a kind of structural representation of sand bed Sampling Machine proposed by the present invention.
Reference picture 1, the present invention proposes a kind of sand bed Sampling Machine, including Sampling Machine body 3, and Sampling Machine body 3 is cone
Structure, Sampling Machine body 3 includes：Body fuselage 16, body inner chamber 17, connecting bracket 18, drill bit 9, first the 8, second electricity of motor
Machine 6, propeller 4, sample collection chamber 13 and intubation 11, wherein,
The bottom of body inner chamber 17 is provided with the first motor 8 and sample collection chamber 13, the first motor 8 located at body inner chamber 17
At shaft core, sample collection chamber 13 is symmetrically set in the both sides of the first motor 8, and the top of the body inner chamber 17 is provided with the second motor 6
With propeller 4；Lead body 7 is provided with body inner chamber 17.
The lower end of body fuselage 16 is provided with drill bit 9, and drill bit 9 is connected by first rotating shaft 12 with the axle of the first motor 8, the second electricity
Machine 6 is fixed on body fuselage 16 by support bar 15, and the second motor 6 is connected with propeller 4 by the second rotating shaft 5；Outside body
The upper end of shell 16 is provided with connecting bracket 18, and connecting bracket 18 is connected with hawser 1 by being connected block 2.The front end of drill bit 9 is provided with sensing
Device 10.
As shown in Fig. 2 Fig. 2 is the close-up schematic view at a kind of A of sand bed Sampling Machine proposed by the present invention.
Reference picture 2, the upper end of sample collection chamber 13 is provided with tourelle 14, and tourelle 14 is in body inner chamber 17.Rolling
Dynamic device 14 includes chute 19 and roller 20, and roller 20 is in chute 19, and roller 20 is fixed on the upper of sample collection chamber 13
Portion.
The present invention originally also proposed a kind of method of sampling of sand bed Sampling Machine, comprise the following steps：
S1, by hawser 1 Sampling Machine is put into water, is then turned on the second motor 6, drive of the Sampling Machine in propeller 4
In lower entrance water；
S2, when induction installation 10 senses sand bed, signal is passed to the first motor 8 and the second motor by induction installation 10
6, now the first motor 8 work, the second motor 6 is stopped, subsequent Sampling Machine under the drive of drill bit 9 enter sand bed；
S3, after Sampling Machine enters sand bed, by controlling the decentralization length of hawser 1, the sampling depth of first stage for 0-
5m, withdraws Sampling Machine after the completion of collection, removes the first sample in sample collection chamber 13；The sampling depth of second stage is
5-10m, withdraws Sampling Machine after the completion of collection, removes the second sample in sample collection chamber 13；The sampling depth of phase III
For 10-15m, Sampling Machine is withdrawn after the completion of collection, the 3rd sample in sample collection chamber 13 is removed, three phases are being carried out
Sampling when, after the sampling of each stage terminates, be intended to carry out the cleaning of sample collection chamber 13；
S4, finally the collecting sample of each depth intervals is collected, analyzed.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of sand bed Sampling Machine, it is characterised in that including Sampling Machine body (3), the Sampling Machine body (3) is cone knot
Structure, Sampling Machine body (3) includes：Body fuselage (16), body inner chamber (17), connecting bracket (18), drill bit (9), the first motor
(8), the second motor (6), propeller (4), sample collection chamber (13) and intubation (11), wherein,
Body inner chamber (17) bottom, which is provided with the first motor (8) and sample collection chamber (13), the first motor (8), is located at body inner chamber
(17) at shaft core, the sample collection chamber (13) is symmetrically set in the both sides of the first motor (8), the body inner chamber (17) it is upper
Portion is provided with the second motor (6) and propeller (4)；
The lower end of body fuselage (16) is provided with drill bit (9), and drill bit (9) is connected by first rotating shaft (12) with the first motor (8) axle,
Second motor (6) is fixed on body fuselage (16) by support bar (15), and second motor (6) passes through the second rotating shaft
(5) it is connected with propeller (4)；
The upper end of body fuselage (16) is provided with connecting bracket (18), and the connecting bracket (18) is connected with cable by being connected block (2)
Restrict (1)；
The front end of the drill bit (9) is provided with induction installation (10).
2. sand bed Sampling Machine according to claim 1, it is characterised in that sample collection chamber (13) upper end is provided with rolling
Device (14), the tourelle (14) is in body inner chamber (17).
3. sand bed Sampling Machine according to claim 2, it is characterised in that the tourelle (14) include chute (19) and
Roller (20), the roller (20) is in chute (19), and roller (20) is fixed on the top of sample collection chamber (13).
4. sand bed Sampling Machine according to claim 1, it is characterised in that lead body (7) is provided with the body inner chamber (17).
5. the method for sampling of sand bed Sampling Machine according to any one of claim 1-4, it is characterised in that including：
S1, by hawser (1) Sampling Machine is put into water, is then turned on the second motor (6), band of the Sampling Machine in propeller (4)
Enter under dynamic in water；
S2, when induction installation (10) senses sand bed, induction installation (10) by signal pass to the first motor (8) and second electricity
Machine (6), now the first motor (8) work, the second motor (6) is stopped, and subsequent Sampling Machine enters under the drive of drill bit (9)
Sand bed；
S3, after Sampling Machine enters sand bed, by controlling the decentralization length of hawser (1), the sampling depth of first stage for 0-
5m, withdraws Sampling Machine after the completion of collection, removes the first sample in sample collection chamber (13)；The sampling depth of second stage is
5-10m, withdraws Sampling Machine after the completion of collection, removes the second sample in sample collection chamber (13)；The collection of phase III is deep
Spend for 10-15m, Sampling Machine is withdrawn after the completion of collection, the 3rd sample in sample collection chamber (13) is removed；
S4, finally the collecting sample of each depth intervals is collected, analyzed.
6. the method for sampling of sand bed Sampling Machine according to claim 5, it is characterised in that the sample collection of each depth is equal
Carry out the cleaning of sample collection chamber (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410637636.7A CN104316350B (en) | 2014-11-12 | 2014-11-12 | A kind of sand bed Sampling Machine and its method for sampling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410637636.7A CN104316350B (en) | 2014-11-12 | 2014-11-12 | A kind of sand bed Sampling Machine and its method for sampling |
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| CN104316350A CN104316350A (en) | 2015-01-28 |
| CN104316350B true CN104316350B (en) | 2017-09-22 |
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| CN201410637636.7A Expired - Fee Related CN104316350B (en) | 2014-11-12 | 2014-11-12 | A kind of sand bed Sampling Machine and its method for sampling |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105675349B (en) * | 2016-01-11 | 2018-07-24 | 东北大学 | Driving formula throws type self-stabilization sediment sampler |
| CN106872211B (en) * | 2017-03-31 | 2023-12-15 | 派格水下技术(广州)有限公司 | Coring system based on remote control submersible |
| CN108801694A (en) * | 2018-06-27 | 2018-11-13 | 葛丁阳 | A kind of sampling apparatus of water body sample |
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| JPH1171744A (en) * | 1997-07-04 | 1999-03-16 | Koken Boring Mach Co Ltd | Sampling method for geological survey and sampler thereof |
| US7716968B2 (en) * | 2006-02-27 | 2010-05-18 | M-I L.L.C. | Apparatus and method for testing reservoir drilling fluids for drilling unconsolidated tar sands |
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| CN202182830U (en) * | 2011-08-29 | 2012-04-04 | 中国地质科学院水文地质环境地质研究所 | Sandy soil rotary embedding device |
| CN102322898A (en) * | 2011-09-14 | 2012-01-18 | 中国科学院东北地理与农业生态研究所 | Sand collector |
| CN204346755U (en) * | 2015-01-14 | 2015-05-20 | 张丽琴 | A kind of sampling rig in horizontal direction |
| CN204457412U (en) * | 2015-01-14 | 2015-07-08 | 张丽琴 | A kind of sampling rig |
| CN104685990A (en) * | 2015-03-19 | 2015-06-10 | 成都赋阳技术开发有限公司 | Soil detection and improvement equipment |
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Granted publication date: 20170922 Termination date: 20181112 |