CN113155521B - Intelligent soil sampling device - Google Patents
Intelligent soil sampling device Download PDFInfo
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- CN113155521B CN113155521B CN202110402552.5A CN202110402552A CN113155521B CN 113155521 B CN113155521 B CN 113155521B CN 202110402552 A CN202110402552 A CN 202110402552A CN 113155521 B CN113155521 B CN 113155521B
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- 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
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Abstract
The invention discloses an intelligent soil sampling device, which comprises: a body; the drilling and production mechanism is arranged on the machine body and used for collecting a sample of soil; the material changing mechanism is arranged in the machine body and used for recovering the sample collected by the drilling and production mechanism; and the storage mechanism is arranged in the machine body and used for storing the sample recovered by the material changing mechanism. The collected soil samples are automatically stored in real time, and the soil is not required to be manually classified and stored afterwards; meanwhile, the machine body structurally supports the drilling and mining mechanism, the material changing mechanism and the storage mechanism, manual supporting is not needed, and time and labor are saved.
Description
Technical Field
The invention belongs to the technical field of reconnaissance engineering, and particularly relates to an intelligent soil sampling device.
Background
The soil sampler is used for lifting undisturbed soil of lower layer test soil as a sample to know the property of the undisturbed soil, and sometimes even needs to sample original soil at a deeper position in order to obtain more basic layer properties and physical and mechanical performance indexes of the basic soil in engineering geological exploration and exploration work, and the soil sampler is called as a soil sampler.
Currently, commonly used soil samplers are classified into manual soil samplers, electric soil samplers, and oil-powered soil samplers. However, the manual soil sampler is light in weight, is very difficult to drill into a soil layer due to manual soil sampling, is very troublesome when taking out a soil sample due to the extrusion of soil in the drilling process, and consumes time and labor; the common electric and oil power soil sampler has high price and low soil sample collection efficiency in the soil collection process.
The invention patent of publication number CN206636553U in the prior art discloses an intelligent geotome.
However, the above "an intelligent geotome" still has the following disadvantages in the actual use process:
need the manual support of operating personnel to get native device and get soil to can't carry out instant automatic storage to the sample after having got soil, still need carry out manual classified storage to soil afterwards, waste time and energy.
Based on this, the applicant considers the design of an intelligent soil sampling device which does not need manual support of an operator and can store collected samples automatically and immediately.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: how to provide a need not operating personnel manual support to can couple carry out the intelligent geotome of automatic storage immediately to the sample of gathering.
In order to solve the technical problems, the invention adopts the following technical scheme:
an intelligent earth borrowing device comprising:
a body;
the drilling and production mechanism is arranged on the machine body and used for collecting a sample of soil;
the material changing mechanism is arranged in the machine body and used for recovering the sample collected by the drilling and production mechanism;
and the storage mechanism is arranged in the machine body and used for storing the sample recovered by the material changing mechanism.
Compared with the prior art, the intelligent soil sampling device has the advantages that:
by the aid of the material changing mechanism and the storage mechanism, soil samples collected by the drilling and mining mechanism can be automatically stored in real time, and the soil does not need to be manually classified and stored afterwards; meanwhile, the machine body structurally supports the drilling and mining mechanism, the material changing mechanism and the storage mechanism, manual supporting is not needed, and time and labor are saved.
Above-mentioned intelligence device of fetching earth has the advantage that the structure is comparatively simple, easy to carry out, is fit for equipping at current engineering investigation team and uses, and the cost of operation use is lower, can improve and make the benefit that rises.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic cross-sectional view of AA in FIG. 2;
FIG. 4 is a schematic view of the sampler of FIG. 2 being lifted into the body by the lifting assembly;
FIG. 5 is a schematic view of the sampler of FIG. 4 held by a clamping arm;
FIG. 6 is a schematic view of the drill rod of FIG. 5 after it has been lifted by the lifting assembly and separated from the sampler;
FIG. 7 is a schematic structural diagram of the sampler of FIG. 6 after the arm stage is switched from bottom to top;
FIG. 8 is a schematic structural view illustrating the combination of the sampler and the sample slot on the soil storage platform after the material-changing manipulator in FIG. 7 is lifted to the soil storage platform by the displacement assembly;
fig. 9 is a schematic structural diagram of the reloading manipulator of fig. 8 obtaining the empty sampler under the control of the displacement assembly.
FIG. 10 is a schematic view of the reloading robot of FIG. 9 transporting the empty sampler to the position under the drill pipe and magnetically connecting the empty sampler to the drill pipe;
FIG. 11 is a schematic view of a magnetic coupling structure of the sampler and the drill rod;
FIG. 12 is a schematic cross-sectional view of BB in FIG. 11;
FIG. 13 is an enlarged view of the structure of the material changing robot in the present invention;
FIG. 14 is an enlarged view of the clamping sampler of the material changing manipulator in the present invention;
FIG. 15 is an enlarged view of the cross-sectional structure of the reloading manipulator clamping the sampler in accordance with the present invention;
FIG. 16 is an enlarged view of the structure of the soil reservoir of the present invention;
fig. 17 is a partial cross-sectional view of the soil storage platform of fig. 16.
Description of the reference numerals
1 machine body
21 sampler
211 limiting groove
212 first magnet
213 second magnet
22 drill rod
221 first electromagnetic coil
222 limiting bulge
23 lifting motor
24 spiral motor
31 displacement table
32 trade arm platform
321 arm-changing motor
33 clamping arm
34 first lead screw
341 first electric machine
35 second lead screw
351 second motor
41 soil storage platform
411 second electromagnetic coil
42-change storage motor
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the specific implementation: as shown in fig. 1 to 17, an intelligent soil sampling device includes:
a machine body 1;
the drilling and production mechanism is arranged on the machine body 1 and used for collecting samples of soil;
the material changing mechanism is arranged in the machine body 1 and used for recovering the sample collected by the drilling and production mechanism;
and the storage mechanism is arranged in the machine body 1 and used for storing the sample recovered by the material changing mechanism.
Compared with the prior art, the intelligent soil sampling device has the advantages that:
the soil sample collected by the drilling and mining mechanism can be automatically stored in real time through the arranged material changing mechanism and the storage mechanism, and the soil does not need to be manually classified and stored afterwards; meanwhile, the machine body 1 structurally supports the drilling and production mechanism, the material changing mechanism and the storage mechanism, manual supporting is not needed, and time and labor are saved.
Above-mentioned intelligence device of fetching earth has the advantage that the structure is comparatively simple, easy to carry out, is fit for equipping at current engineering investigation team and uses, and the cost of operation use is lower, can improve and make the benefit that rises.
Wherein, drilling and production mechanism includes:
the sampler 21 is used for tapping soil and collecting a soil sample;
the driving assembly is used for connecting the sampler 21 and driving the sampler 21 to attack soil;
and the lifting assembly is used for bearing and driving the driving assembly and the sampler 21 to displace.
In implementation, the sampler 21 is in a hollow column shape, and the bottom of the sampler 21 is provided with an attack angle.
During implementation, a lifting channel is arranged in the machine body 1, the lifting channel penetrates through the top and the bottom of the machine body 1, and the drilling and production mechanism is arranged in the lifting channel.
The lifting component comprises:
the lifting screw rod is in threaded connection with the driving assembly;
a lifting motor 23 in transmission connection with the lifting screw;
and a stop lever.
The bottom ends of the lifting screw and the limiting rod are both connected with the bottom of the machine body 1, and the top ends of the lifting screw and the limiting rod are both extended out of the top of the machine body 1;
the top of the machine body 1 is provided with an extension frame, and the top ends of the lifting screw rod and the limiting rod are rotatably connected with the top of the extension frame;
the lifting motor 23 is arranged at the bottom of the machine body 1 and is in transmission connection with the bottom end of the lifting screw rod.
Therefore, the height of the lifting screw is not limited to the height of the machine body 1, the lifting distance between the driving assembly and the sampler 21 is further increased, and deeper soil layers can be collected.
In implementation, the lifting assembly bears and drives the driving assembly and the sampler 21 to carry out lifting displacement together;
the driving component is elastically connected with the lifting component;
the lifting assembly is provided with a sliding rod, the side wall of the driving assembly is provided with a sliding sleeve, the sliding sleeve is sleeved on the sliding rod and can move up and down along the sliding rod relative to the lifting assembly, the sliding rod is sleeved with a spring, and the spring is positioned between the sliding sleeve and the end wall of the sliding rod.
Thus, the sampler 21 can be driven by the driving assembly to ascend and descend under the driving of the lifting assembly when being driven by the driving assembly to go deep into or separate from a soil layer, and the sampler is convenient to operate, simple in structure and high in reliability.
Simultaneously, through the elastic connection between lifting unit and the drive assembly, impact force to drive assembly when can also reducing attacking soil.
Wherein the sampler 21 is magnetically connected to the drive assembly.
In this way, the sampler 21 can be more easily mounted or dismounted on the drive assembly, avoiding the rotary dismounting of the screw connection.
The driving assembly comprises a drill rod 22, a first electromagnetic coil 221 is arranged in a magnetic suction end of the drill rod 22, and a limiting protrusion 222 is arranged at the outer bottom of the magnetic suction end;
the top of the sampler 21 is provided with a limit groove 211, and the limit groove 211 is matched with the limit bulge 222 in shape;
the first magnet 212 is laid at the bottom of the limit groove 211.
In implementation, the driving assembly further comprises a screw motor 24, a housing of the screw motor 24 is in threaded transmission connection with the lifting screw, and a rotating shaft of the screw motor 24 is in transmission connection with the drill rod 22.
Thus, when the screw motor 24 drives the drill rod 22 to rotationally attack soil, the matching between the limiting protrusion 222 and the limiting groove 211 does not enable the drill rod 22 and the sampler 21 to relatively rotate, and when the sampler 21 is lifted, the magnetic force generated by the first electromagnetic coil 221 can drive the sampler 21 to lift through magnetically attracting the first magnet 212, so that the structure is simple, and the operation is convenient.
When the electromagnetic valve is used, a first single chip microcomputer is arranged in the drill rod 22 and electrically connected with the first electromagnetic coil 221, and the first electromagnetic coil 221 is controlled by the first single chip microcomputer to be switched on and off.
Therefore, the connection and disconnection between the drill rod 22 and the sampler 21 can be controlled by controlling the first electromagnetic coil 221 to generate magnetic force, and the device is convenient to control, simple in structure and low in cost.
Wherein, the mechanism of reloading includes:
the material changing manipulator is used for clamping and recovering the sampler 21;
and the displacement assembly is used for bearing and driving the material replacing manipulator to displace.
Therefore, the displacement assembly can drive the material changing manipulator to recover the sampler 21, manual operation of personnel is not needed, and time and labor are saved.
Wherein, the mechanical hand of reloading includes:
the displacement table 31 is in transmission connection with the displacement assembly;
the arm changing table 32, the arm changing table 32 is rotatably mounted on the displacement table 31;
and the clamping arm 33 is fixedly arranged on the arm changing table 32 and used for clamping the sampler 21.
In this way, when the sampler 21 is held by the gripper arm 33, the position of the held sampler 21 can be changed by the arm changing table 32, so that the sampler 21 can be replaced and recovered, and the sampler has better space utilization and a simpler structure.
When the device is implemented, the top of the displacement table 31 is provided with an arm supporting table, the cross section of the arm supporting table is in an equilateral right-angled triangle shape, one right-angled side of the arm supporting table is fixedly connected with the bottom end of the displacement table 31, and the arm changing table 32 is rotatably connected with the inclined side of the arm supporting table;
an arm changing motor 321 is arranged in the bearing arm platform, a rotating shaft of the arm changing motor 321 faces to the bevel edge of the bearing arm platform and is perpendicular to the bevel edge, the arm changing platform 32 is arranged on the bevel edge of the bearing arm platform, and the center of the arm changing platform 32 is in transmission connection with the rotating shaft of the arm changing motor 321;
the clamping arms 33 are arranged at intervals and fixedly arranged at the end part of the outer edge of the arm changing table 32, and the directions of the clamping arms 33 positioned at the top end and the bottom end of the outer edge of the arm changing table 32 are vertical to each other.
The clamping arm 33 at the bottom end of the outer edge of the arm changing table 32 faces the drill rod 22 horizontally, and the clamping arm 33 at the top end of the outer edge of the arm changing table 32 faces vertically upwards.
Thus, the clamp arm 33 and the sampler 21 are switched only by the rotation operation of the arm switching motor 321, and the reliability and the cost are high.
Wherein the displacement assembly comprises:
the first lead screw 34 is installed on the inner side wall of the machine body 1;
the second lead screw 35 is in transmission connection with the first lead screw 34 and used for moving along the length direction of the first lead screw 34;
the displacement table 31 is connected to the second lead screw 35 in a transmission manner, and moves along the length direction of the second lead screw 35.
In implementation, the first lead screw 34 is vertically arranged and is in transmission connection with the first motor 341, and a limit track is arranged on a transmission path of the first lead screw 34;
the second lead screw 35 is transversely arranged, a transmission table is arranged at the connecting end of the second lead screw 35, the transmission table is in transmission connection with the first lead screw 34, a second motor 351 is arranged on the transmission table, and the second motor 351 is in transmission connection with the second lead screw 35;
the bottom of the displacement table 31 is in threaded transmission connection with a second lead screw 35.
Therefore, the material changing mechanism can be driven to lift through the first lead screw 34, the material changing mechanism can be driven to move transversely through the second lead screw 35, operation is convenient, and the structure is simple.
Wherein the storage mechanism comprises:
the soil storage table 41 is used for storing the sampler 21 recovered by the refueling manipulator;
and the storage replacing motor 42 is fixedly arranged at the top of the machine body 1, and a rotating shaft of the storage replacing motor 42 is in transmission connection with the soil storage table 41.
When the soil sampler is implemented, the top surface of the machine body 1 is provided with a soil sampling opening, the soil storage table 41 is cylindrical, the soil storage table 41 is transversely arranged in the soil sampling opening, and the upper half part of the soil storage table 41 protrudes out of the soil sampling opening;
a plurality of sample grooves are formed in the peripheral wall of the soil storage table 41 and used for storing the sampler 21;
each sample cell initially contains an empty sampler 21.
Thus, when the sampler 21 is fully stored in the sample tank below the soil storage platform 41, the sample tank which is otherwise empty on the soil storage platform 41 can be rotated by the storage-changing motor 42 toward the material-changing mechanism for subsequent recovery and storage;
meanwhile, after the soil storage table 41 rotates, the sampler 21 recovered by the soil storage table 41 can be taken out through the soil taking port by personnel, so that the soil storage table is convenient to operate, simple in structure, time-saving and labor-saving.
In practice, the clamping arm 33 at the bottom end of the outer edge of the arm changing table 32 faces the drill rod 22 horizontally, and the clamping arm 33 at the top end of the outer edge of the arm changing table 32 faces the soil storage table 41 vertically.
Wherein, a second magnet 213 is laid on the outer peripheral wall of the sampler 21;
a magnetic adsorption unit is arranged in the soil storage table 41 and used for adsorbing the second magnet 213.
Thus, the sampler 21 can be attracted by the magnetic attraction unit without falling off even when being positioned below the soil storage table 41, and the sampler has high reliability, small occupied space and simple structure.
Wherein the magnetic attraction unit includes a second electromagnetic coil 411.
When the soil storage table 41 is in use, a second single chip microcomputer is further arranged in the soil storage table, the second single chip microcomputer is electrically connected with the second electromagnetic coil 411, and the second electromagnetic coil 411 is controlled by the second single chip microcomputer to be switched on and off.
Thus, the second electromagnetic coil 411 can be controlled to generate a magnetic force on the sampler 21 more easily and conveniently, and reliability is high.
When in implementation, the machine also comprises a third singlechip and a storage battery which are arranged in the machine body 1;
the lifting motor 23, the spiral motor 24, the arm changing motor 321, the first motor 341, the second motor 351 and the storage changing motor 42 are all electrically connected with the third single chip microcomputer and are controlled by the third single chip microcomputer, and the third single chip microcomputer only needs to carry out simple quantitative time sequence control according to the steps of collection, recovery and storage.
Meanwhile, the lifting motor 23, the spiral motor 24, the arm changing motor 321, the first motor 341, the second motor 351 and the storage changing motor 42 are electrically connected with the storage battery and receive power supply of the storage battery.
The above is only a preferred embodiment of the present invention, and it should be noted that several modifications and improvements made by those skilled in the art without departing from the technical solution should also be considered as falling within the scope of the claims.
Claims (3)
1. An intelligence device that fetches earth, its characterized in that includes:
a body;
the drilling and production mechanism is arranged on the machine body and used for collecting a sample of soil;
the material changing mechanism is arranged in the machine body and used for recovering the sample collected by the drilling and production mechanism;
the storage mechanism is arranged in the machine body and used for storing the sample recovered by the material changing mechanism;
the drilling and production mechanism comprises:
the sampler is used for tapping soil and collecting a soil sample;
the driving assembly is used for connecting the sampler and driving the sampler to attack soil;
the lifting assembly is used for bearing and driving the driving assembly and the sampler to displace;
a lifting channel is arranged in the machine body, the lifting channel penetrates through the top and the bottom of the machine body, and the drilling and production mechanism is arranged in the lifting channel;
the sampler is magnetically connected with the driving component;
the driving assembly comprises a drill rod, a first electromagnetic coil is arranged in a magnetic suction end of the drill rod, and a limiting bulge is arranged at the outer bottom of the magnetic suction end;
the top of the sampler is provided with a limiting groove, and the limiting groove is matched with the limiting bulge in shape;
a first magnet is laid at the bottom of the limiting groove;
the mechanism of reloading includes:
the material changing manipulator is used for clamping and recovering the sampler;
the displacement assembly is used for bearing and driving the material replacing manipulator to displace;
the material replacing manipulator comprises:
the displacement table is in transmission connection with the displacement assembly;
the arm changing table is rotatably arranged on the displacement table;
the clamping arm is fixedly arranged on the arm changing table and used for clamping the sampler;
the top of the displacement table is provided with an arm supporting table, the cross section of the arm supporting table is in an equilateral right-angled triangle, one right-angled edge of the arm supporting table is fixedly connected with the bottom end of the displacement table, and the arm changing table is rotationally connected with the bevel edge of the arm supporting table;
the bearing arm platform is internally provided with an arm changing motor, a rotating shaft of the arm changing motor faces to the bevel edge of the bearing arm platform and is vertical to the bevel edge, the arm changing platform is arranged on the bevel edge of the bearing arm platform, and the center of the arm changing platform is in transmission connection with the rotating shaft of the arm changing motor;
the clamping arms are fixedly arranged at the end part of the outer edge of the arm changing table at intervals, and the directions of the clamping arms positioned at the top end and the bottom end of the outer edge of the arm changing table are mutually vertical;
the displacement assembly includes:
the first lead screw is arranged on the inner side wall of the machine body;
the second lead screw is in transmission connection with the first lead screw and is used for moving along the length direction of the first lead screw;
the displacement table is in transmission connection with the second lead screw and moves along the length direction of the second lead screw;
the first lead screw is vertically arranged and is in transmission connection with the first motor, and a limiting track is arranged on a transmission path of the first lead screw;
the second lead screw is transversely arranged, a transmission table is arranged at the connecting end of the second lead screw, the transmission table is in transmission connection with the first lead screw, a second motor is arranged on the transmission table, and the second motor is in transmission connection with the second lead screw;
the bottom of the displacement table is in threaded transmission connection with a second lead screw;
the storage mechanism includes:
the soil storage platform is used for storing the sampler recovered by the material replacing manipulator;
the soil changing and storing motor is fixedly arranged at the top of the machine body, and a rotating shaft of the soil changing and storing motor is in transmission connection with the soil storing platform;
the top surface of the machine body is provided with a soil taking opening, the soil storage platform is cylindrical, the soil storage platform is transversely arranged in the soil taking opening, and the upper half part of the soil storage platform protrudes out of the soil taking opening;
the outer peripheral wall of the soil storage table is provided with a plurality of sample grooves for storing the samplers;
an empty sampler is initially stored in each sample cell.
2. The intelligent soil sampling device of claim 1, wherein: a second magnet is paved on the outer peripheral wall of the sampler;
and a magnetic adsorption unit is arranged in the soil storage table and used for adsorbing the second magnet.
3. The intelligent soil sampling device of claim 2, wherein: the magnetic adsorption unit comprises a second electromagnetic coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110402552.5A CN113155521B (en) | 2021-04-14 | 2021-04-14 | Intelligent soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110402552.5A CN113155521B (en) | 2021-04-14 | 2021-04-14 | Intelligent soil sampling device |
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| Publication Number | Publication Date |
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| CN113155521A CN113155521A (en) | 2021-07-23 |
| CN113155521B true CN113155521B (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110402552.5A Active CN113155521B (en) | 2021-04-14 | 2021-04-14 | Intelligent soil sampling device |
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| CN102359889A (en) * | 2011-10-10 | 2012-02-22 | 浙江大学 | Recovery device of lunar deep soil collector |
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| CN103543033A (en) * | 2013-10-31 | 2014-01-29 | 兰州大学 | Electromagnetic type soil sample extraction instrument |
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| CN110658018A (en) * | 2019-10-29 | 2020-01-07 | 江西师范大学 | Soil sampling device for metal detection |
| CN111487084A (en) * | 2020-04-22 | 2020-08-04 | 彭婷 | Soil detection sample collection sampler |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507255A (en) * | 2011-10-10 | 2012-06-20 | 中国农业大学 | RFID-based soil sampling and automatic marking device |
| CN106092645A (en) * | 2016-08-08 | 2016-11-09 | 北京农业智能装备技术研究中心 | A kind of soil sampling apparatus and automatically soil sample machine |
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2021
- 2021-04-14 CN CN202110402552.5A patent/CN113155521B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359889A (en) * | 2011-10-10 | 2012-02-22 | 浙江大学 | Recovery device of lunar deep soil collector |
| CN102680275A (en) * | 2012-05-25 | 2012-09-19 | 北京卫星制造厂 | Device for sampling shallow soil of extraterrestrial star |
| CN103543033A (en) * | 2013-10-31 | 2014-01-29 | 兰州大学 | Electromagnetic type soil sample extraction instrument |
| CN107505159A (en) * | 2017-08-03 | 2017-12-22 | 深圳市中科智诚科技有限公司 | A kind of soil collection robot of the efficient operation with solar power generation |
| CN110658018A (en) * | 2019-10-29 | 2020-01-07 | 江西师范大学 | Soil sampling device for metal detection |
| CN111487084A (en) * | 2020-04-22 | 2020-08-04 | 彭婷 | Soil detection sample collection sampler |
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| CN113155521A (en) | 2021-07-23 |
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