CN114414292A - Sampler for unmanned platform and sampling method - Google Patents
Sampler for unmanned platform and sampling method Download PDFInfo
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- CN114414292A CN114414292A CN202210103345.4A CN202210103345A CN114414292A CN 114414292 A CN114414292 A CN 114414292A CN 202210103345 A CN202210103345 A CN 202210103345A CN 114414292 A CN114414292 A CN 114414292A
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- 238000005070 sampling Methods 0.000 title claims abstract description 191
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000008569 process Effects 0.000 abstract description 6
- 230000003749 cleanliness Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000036346 tooth eruption Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/167—Measuring radioactive content of objects, e.g. contamination
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Abstract
The application discloses a sample thief and sampling method for unmanned platform includes: the mounting plate is arranged in the shell; the rotating shaft is rotatably connected with the mounting plate; the sampling head assembly is arranged at the bottom of the shell and is connected with the rotating shaft; the sampling driving component is arranged on the mounting plate and drives the rotating shaft to rotate so as to enable the sampling head component to sample; and the telescopic mechanism is connected with the rotating shaft and has a conveying state for accommodating the rotating shaft and the sampling head assembly in the shell and a sampling state for pushing the sampling head assembly to extend out of the shell for sampling. Compared with the prior art, the sampler and the sampling method for the unmanned platform can sample through the unmanned platform, are high in sampling efficiency, and are safer in sampling process.
Description
Technical Field
The present application relates to the field of sampling technologies for unmanned platforms, and more particularly, to a sampler and a sampling method for an unmanned platform.
Background
The nuclear radiation detection is to detect the radioactive content of the nuclear radiation by a detection instrument to determine whether the nuclear radiation is harmful to a human body or the environment, and to minimize the damage of the nuclear radiation by adopting a plurality of protection and cleaning technologies and tools, and the monitoring of the nuclear radiation condition at any time is also important in areas with nuclear leakage. At present, in order to detect the nuclear radiation condition of the nuclear leakage area, sampling and detection are required to be performed, so as to obtain data for analysis.
In the prior art, when a sample needs to be collected, the protective clothing is mainly worn manually to an area or a position needing to be collected for manual sampling, the collected sample is limited by the operating distance of personnel, the waiting time of the personnel is limited, otherwise serious consequences can be caused to the health of the collected personnel, and particularly, the sampling environment is complicated in regions such as a flow, a canyon, a cliff, a deep pit and a marsh barrier. The manual sampling not only needs a large amount of manpower and material resources, but also has potential safety hazards to personal injury of sampling personnel.
Therefore, there is a need for a sampler and a sampling method for an unmanned platform, which can perform sampling through the unmanned platform, and have high sampling efficiency and safer sampling process.
Disclosure of Invention
In order to solve the technical problem, the application provides a sampler and a sampling method for an unmanned platform, which can sample through the unmanned platform, and have high sampling efficiency and safer sampling process.
The technical scheme provided by the application is as follows:
a sampler for an unmanned platform comprising:
the mounting plate is arranged in the shell;
the rotating shaft is rotatably connected with the mounting plate;
the sampling head assembly is connected with the rotating shaft;
the sampling driving component is arranged on the mounting plate and drives the rotating shaft to rotate so as to enable the sampling head component to sample;
and the telescopic mechanism is connected with the rotating shaft and drives the sampling head assembly to move along the length direction of the rotating shaft.
Preferably, the sampling head assembly comprises;
the sampling cavity is detachably connected with the rotating shaft and is used for accommodating a sample;
the sampling device comprises a sampling cavity, a mounting rod arranged in the sampling cavity, and a cutting tool arranged at one end of the mounting rod;
the helical blade is arranged on the mounting rod and arranged along the length direction of the mounting rod.
Preferably, the method further comprises the following steps:
the plug-in hole is arranged on the shell and is used for the rotating shaft fixing piece to pass through;
the fixing hole is arranged on the rotating shaft and corresponds to the plug-in hole;
the clamping groove is arranged on the sampling cavity and used for fixing the disassembling tool.
Preferably, the sampling driving assembly includes:
a rotary drive mounted on the mounting plate;
the first driving wheel is connected with the output end of the rotary driving piece;
the first driven wheel is sleeved on the rotating shaft and is in transmission connection with the first driving wheel.
Preferably, the telescopic assembly comprises:
the push-pull plate is arranged above the mounting plate and fixedly connected with the rotating shaft;
the guide sleeve is used for allowing the guide rod to penetrate through the push-pull plate;
and the telescopic driving component is connected with the push-pull plate so that the push-pull plate moves along the length direction of the guide rod.
Preferably, the telescopic assembly further comprises:
the baffle is arranged below the first driving wheel and fixedly connected with the mounting plate.
Preferably, the method further comprises the following steps:
the cover plate is rotatably connected with the bottom end of the shell;
and the door opening mechanism drives the cover plate to open and close.
Preferably, the door opening mechanism includes:
the transmission shaft is hinged with the mounting plate and connected with one side of the cover plate;
the second driven wheel is sleeved on the transmission shaft;
and the second driving wheel is in transmission connection with the second driven wheel and drives the second driven wheel to rotate around the axial direction, and the second driving wheel is connected with the output end of the driving piece.
Preferably, the door opening mechanism further includes:
a seal disposed between the housing and the cover plate.
Preferably, the method further comprises the following steps:
the aviation plug is arranged on the outer side of the shell and used for being connected with an unmanned platform, and the aviation plug is connected with the sampling driving assembly and the telescopic mechanism.
The invention provides a sampler for an unmanned platform and a sampling method, which are characterized in that a shell, a mounting plate, a rotating shaft, a sampling head assembly and a sampling driving assembly are arranged, wherein the mounting plate is arranged in the shell, the rotating shaft is arranged along the radial direction of the shell and is rotatably connected with the mounting plate, the sampling head assembly is arranged at one end of the rotating shaft, and the sampling driving assembly is connected with the rotating shaft to drive the rotating shaft to rotate, so that the sampling head assembly performs sampling. Secondly, in order to make the sampling head assembly easier to transport and avoid the sampling head assembly from polluting the external environment, a telescopic mechanism is also arranged, wherein the telescopic mechanism is connected with the rotating shaft, the rotating shaft and the sampling head assembly are driven by the telescopic mechanism to move along the length direction of the shell, when the sampler is transported, in order to avoid the sampling head assembly from polluting the external environment, the sample collected by the sampling head is prevented from polluting, the sampling head assembly is accommodated in the shell by the telescopic mechanism, when the sampler is transported to a sampling point and needs to be sampled, the sampling head assembly is pushed out of the shell by the telescopic mechanism and is inserted into a sampling area, the sampling driving device drives the rotating shaft to rotate, the sampling head assembly starts to sample, after the sampling is finished, the sampling driving device stops working, and the telescopic mechanism drives the sampling head assembly and the collected sample to return to the shell, sampling is accomplished, takes back sample thief and the sample of gathering through unmanned platform, accepts the shell to the sampling head subassembly in through telescopic machanism, and the cleanliness factor of the sample that the sampling head subassembly was gathered is higher. Therefore, compared with the prior art, the sampler for the unmanned platform and the sampling method provided by the embodiment of the invention can be used for sampling through the unmanned platform, the sampling efficiency is high, the sampling process is safer, and the sample cleanliness is higher.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a sampler provided in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a housing of a sampler according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a telescopic assembly according to an embodiment of the present invention;
FIG. 4 is a schematic view of another angle configuration of the telescoping assembly provided by an embodiment of the present invention;
FIG. 5 is a schematic diagram of a sampling operation according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a sampling head assembly according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a sampling head assembly provided by an embodiment of the present invention.
Reference numerals: 1. a housing; 2. mounting a plate; 3. a rotating shaft; 4. a sampling head assembly; 5. a sampling drive assembly; 6. a telescoping mechanism; 8. a cover plate; 9. a door opening mechanism; 11. an aviation plug; 12. an indicator light; 13. a light strip; 14. a rubber pad; 15. a top cover; 41. a sampling cavity; 42. mounting a rod; 43. a cutting tool; 44. a helical blade; 51. a rotary drive member; 52. a first drive wheel; 53. a first driven wheel; 61. a push-pull plate; 62. a guide bar; 63. a guide sleeve; 64. a telescopic drive assembly; 65. a baffle plate; 71. A rotating shaft fixing member; 72. a plug-in hole; 73. a fixing hole; 74. a disassembling tool; 91. a drive shaft; 92. A second driven wheel; 93. a second drive wheel; 94. a drive member; 95. and a seal.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
Embodiments of the present invention are written in a progressive manner.
As shown in fig. 1 to 7, an embodiment of the present invention provides a sampler for an unmanned platform, including: the device comprises a shell 1, wherein a mounting plate 2 is arranged in the shell 1; a rotating shaft 3 rotatably connected with the mounting plate 2, wherein a sampling head assembly 4 is arranged on the rotating shaft 3; a sampling driving component 5 which is arranged on the mounting plate 2 and drives the rotating shaft 3 to rotate so as to enable the sampling head component 4 to sample; and the telescopic mechanism is connected with the rotating shaft 3 and has a conveying state of accommodating the rotating shaft 3 and the sampling head assembly 4 in the shell 1 and a sampling state of pushing the sampling head assembly 4 to extend out of the shell 1 for sampling.
In the prior art, manual sampling is often adopted, but manual sampling not only needs a large amount of manpower and material resources, and potential safety hazards to personal injury of sampling personnel are avoided.
The sampler for the unmanned platform is characterized in that a shell 1, a mounting plate 2, a rotating shaft 3, a sampling head assembly 4 and a sampling driving assembly 5 are arranged, wherein the mounting plate 2 is arranged in the shell 1, the rotating shaft 3 is arranged along the radial direction of the shell 1 and is rotatably connected with the mounting plate 2, the sampling head assembly 4 is arranged at one end of the rotating shaft 3, and the sampling driving assembly 5 is connected with the rotating shaft 3 to drive the rotating shaft 3 to rotate, so that the sampling head assembly 4 performs sampling. Secondly, in order to make the sampling head assembly 4 easier to transport and avoid the sampling head assembly 4 from polluting the external environment, a telescopic mechanism is further provided, wherein the telescopic mechanism is connected with the rotating shaft 3, the rotating shaft 3 and the sampling head assembly 4 are driven by the telescopic mechanism to move along the length direction of the shell 1, when the sampler is transported, in order to avoid the sampling head assembly 4 from polluting the external environment, the sample collected by the sampling head is inaccurate, the sampling head assembly 4 is accommodated in the shell 1 by the telescopic mechanism, when the sampler is transported to a sampling point and needs to be sampled, the sampling head assembly 4 is pushed out from the shell 1 by the telescopic mechanism and is inserted into a sampling area, the sampling driving device drives the rotating shaft 3 to rotate, the sampling head assembly 4 starts to sample, when the sampling is finished, the sampling driving device stops working, and the telescopic mechanism drives the sampling head assembly 4 and the collected sample to return to the shell 1, sampling is accomplished, takes the sample thief and the sample of gathering back through unmanned platform, accomodates sampling head subassembly 4 to shell 1 in through telescopic machanism, and the cleanliness factor of the sample of sampling head subassembly 4 collection is higher.
Therefore, compared with the prior art, the sampler for the unmanned platform in the embodiment of the invention can sample through the unmanned platform, the sampling efficiency is high, the sampling process is safer, and the sample cleanliness is higher.
In the above structure, as a more preferable implementation, the sampling head assembly 4 in the embodiment of the present invention is detachably connected to the rotating shaft 3, so that the sampling head assembly 4 can collect and test samples after sampling. As a more specific embodiment, the sampling head assembly 4 and the rotating shaft 3 in the embodiment of the present invention are connected by screw threads.
In the above-described structure, as a more preferable embodiment, the sampling head assembly 4 in the embodiment of the present invention includes; the sampling device comprises a sampling cavity 41, a mounting rod 42, a cutting tool 43 and a helical blade 44, wherein the sampling cavity 41 is detachably connected with the rotating shaft 3 and is used for accommodating collected samples, the mounting rod 42 is connected with the sampling cavity 41 and is arranged in the sampling cavity 41, and one end of the mounting rod 42 is provided with the cutting tool 43 for sampling; helical blade 44 sets up on installation pole 42, and sets up along the length direction of installation pole 42, and during the process of sampling, sampling drive arrangement drives rotation axis 3 and rotates, and cutting tool 43 rotates the cutting soil, and when installation pole 42 rotated, carries the sampling soil to sample chamber 41 in through helical blade 44 and stores.
In the above-described structure, as a more preferable embodiment, the cutting tool 43 in the embodiment of the present invention is specifically a drill.
In the above-described structure, in order to enable the sampling head assembly 4 to extend into the soil more quickly, as a more preferable embodiment, the sampling head assembly 4 in the embodiment of the present invention further includes: the cutting teeth, wherein, the cutting teeth setting is on the bottom terminal surface of sampling chamber 41, under the effect of flexible subassembly 6, owing to be provided with the cutting teeth on sampling chamber 41, can be more relaxed stretch into sampling district with sampling chamber 41, when sampling drive assembly 5 drive sampling head subassembly 4 sampling, sampling chamber 41 is rotatory, drives installation pole 42 and cutting tool 43 rotatory, carries the sample to sampling chamber 41 in.
In the above-described structure, when the sampling is completed, since the sample is mainly concentrated in the sampling cavity 41 and the root of the cutting tool 43, if the collected sample is to be collected, the sampling head assembly 4 needs to be removed from the rotary shaft 3, and as a more preferred embodiment, the sampler in the embodiment of the present invention further includes an insert hole 72, a fixing hole 73, and a catching groove, wherein the plug-in hole 72 is arranged on the shell 1, the fixing hole 73 is arranged on the rotating shaft 3 and is matched with the plug-in hole 72 for use, when it is desired to remove the sampling head assembly 4, the rotation shaft holder 71 is inserted into the holding hole 73 through the insert hole 72, with rotation axis 3 locking, the draw-in groove sets up on sampling chamber 41, and the one end and the draw-in groove of assembly and disassembly tools 74 are fixed, are convenient for exert external force at the other end of assembly and disassembly tools 74 and make sampling chamber 41 demolish from rotation axis 3, so set up, the sampling head subassembly 4 can be more simple demolish from the rotation axis.
In the above structure, the rotation shaft fixing member 71 in the embodiment of the present invention is specifically a latch.
In the above-described configuration, in order to enable the rotation shaft fixing member 71 to be more easily inserted into the fixing hole 73, as a more preferable embodiment, at least three sets of fixing holes 73 are provided in the embodiment of the present invention, and the fixing holes 73 are provided at intervals in the circumferential direction of the rotation shaft.
In the above structure, as a more preferable embodiment, the sampling driving assembly 5 in the embodiment of the present invention includes a rotary driving member 51, a first driving wheel 52 and a first driven wheel 53, wherein the rotary driving member 51 is mounted on the mounting plate 2, the first driving wheel 52 is connected to an output shaft of the rotary driving member 51, the first driven wheel 53 is sleeved on the rotating shaft 3, and the first driven wheel 53 is in transmission connection with the first driving wheel 52, and the rotary driving member 51 drives the first driving wheel 52 to rotate, so as to drive the first driven wheel 53, the rotating shaft 3 and the sampling cavity 41 to rotate for sampling.
In the above structure, the transmission connection between the first driving wheel 52 and the first driven wheel 53 is specifically a gear connection or a belt transmission connection, and since the belt transmission connection is prone to an overload slip phenomenon, as a more preferable embodiment, the connection between the first driving wheel 52 and the first driven wheel 53 in the embodiment of the present invention is a gear connection.
In the above structure, as a more preferable embodiment, the telescopic assembly 6 in the embodiment of the present invention includes a push-pull plate 61, a guide rod 62, a guide sleeve 63, and a telescopic driving assembly 64, wherein an end of the rotating shaft 3 away from the sampling head assembly 4 penetrates through the mounting plate 2 to be fixedly connected with the push-pull plate 61, the guide rod 62 is disposed on the mounting plate 2, the guide sleeve 63 used in cooperation with the guide rod 62 is disposed on the push-pull plate 61, the guide rod 62 penetrates through the guide sleeve 63, the guide rod 62 and the guide sleeve 63 are disposed to guide the movement of the push-pull plate 61 and the rotating shaft 3 in the housing 1, and the telescopic driving assembly 64 is connected to the push-pull plate 61 to drive the push-pull plate 61 and the rotating shaft 3 to move along the length direction of the guide rod 62, so as to prevent the feeding direction of the sampling head assembly 4 from shifting during sampling by the sampling head assembly 4.
In the above configuration, the telescopic driving assembly 64 of the present embodiment is embodied as a lead screw nut drive, wherein the nut is mounted on the push-pull rod, and the telescopic driving member drives the lead screw to rotate, so as to drive the nut and the push-pull rod to move along the length direction of the guide rod 62.
In the above structure, as a more preferable embodiment, the guide rods 62 in the embodiment of the present invention are provided in four sets, and the guide rods 62 are arranged at intervals around the circumference of the rotating shaft 3, and the guide sleeve 63 is used in cooperation with the guide rods 62 and is arranged at a position of the push-pull plate 61 corresponding to the guide rods 62.
In the above structure, as a more preferable implementation manner, the retractable assembly 6 in the embodiment of the present invention further includes a baffle 65, wherein the baffle 65 is disposed below the first driving wheel 52, and the baffle 65 is fixedly connected to the mounting plate 2 for preventing the first driving wheel 52 from being detached from the output shaft of the rotary driving member 51, under the action of the retractable driving assembly 64, the push-pull plate 61 and the rotating shaft 3 move downward to drive the sampling head assembly 4 to move downward, the first driven wheel 53 is in gear engagement with the first driving wheel 52, and the rotary driving member 51 drives the lower rotating shaft 3 to axially rotate, so as to drive the sampling head assembly 4 to rotate for sampling work.
In the above structure, as a more preferable implementation manner, the sampler in the embodiment of the present invention further includes a cover plate 8 and a door opening mechanism 9, where the cover plate 8 is disposed at the bottom end of the housing 1 and is used for covering the bottom end of the housing 1, the cover plate 8 is rotatably connected to the housing 1, the door opening mechanism 9 drives the cover plate 8 to open and close, when the cover plate 8 is closed, the cover plate 8 completely covers the bottom end of the housing 1, so as to prevent the sample in the sampling head assembly 4 from being polluted by the external environment, and maintain the cleanliness of the sample, when sampling is required, the cover plate 8 is opened through the door opening mechanism 9, the sampling head assembly 4 can extend out from the bottom end of the housing 1 for sampling, after sampling is completed, the telescopic assembly 6 drives the sampling head to be accommodated in the housing 1, and the door opening mechanism 9 closes the cover plate 8. So set up, the cleanliness factor of sampling sample is higher.
As a more preferable embodiment, the door opening mechanism 9 in the embodiment of the present invention includes a transmission shaft 91, a second driven wheel 92, a second driving wheel 93 and a driving part 94, wherein the transmission shaft 91 is hinged to the mounting plate 2 and is rotatably connected to one side of the cover plate 8, the second driven wheel 92 is sleeved on the transmission shaft 91 to drive the transmission shaft 91 to rotate, the second driving wheel 93 is connected to a driving end of the driving part 94 and is rotatably connected to the second driven wheel 92 to drive the second driven wheel 92 and the transmission shaft 91 to rotate, so as to drive the cover plate 8 to rotate axially around the transmission shaft 91 to open and close the cover plate 8.
In the above structure, as a more preferable embodiment, the door opening mechanism 9 in the embodiment of the present invention further includes a sealing member 95, wherein the sealing member 95 is disposed between the housing 1 and the cover plate 8, and when the cover plate 8 is closed, the cover plate 8 is in sealing connection with the housing 1, so as to prevent the sample in the housing 1 from falling off during the transportation.
In the above structure, as a more preferable embodiment, the cover plate 8 and the transmission shaft 91 in the embodiment of the present invention are detachably connected, so that the cover plate 8 can be removed from the transmission shaft 91 when the sampling head assembly 4 is removed, which is more convenient. Specifically, the cover plate 8 and the transmission shaft 91 in the embodiment of the present invention are connected by bolts.
In the above structure, the sampler in the embodiment of the present invention further includes a support plate for mounting the telescopic driving member and the driving member 94.
In the above structure, as a more preferable implementation manner, the sampler in the embodiment of the present invention further includes an aviation plug 11, wherein the aviation plug 11 is connected to the driving member 94, the telescopic driving member, and the rotary driving member 51, the aviation plug 11 is inserted onto the unmanned platform, and the driving member 94, the telescopic driving member, and the rotary driving member 51 are powered.
As a more preferable implementation manner, the sampler in the embodiment of the present invention further includes an indicator light 12, where the indicator light 12 is connected to the aviation plug 11, and when the aviation plug 11 is plugged on the unmanned platform and the aviation plug 11 is powered on, the indicator light 12 is turned on.
As a more preferable implementation manner, the sampler in the embodiment of the present invention further includes a light strip 13, where the light strip is specifically an LED light strip, and the LED light strip is disposed around an outer ring of the housing 1. The LED lamp strip is connected with the aviation plug 11, and when sampling work is carried out, the lamp strip carries out flicker prompting; when the sampling module finishes working, the lamp strip is not powered.
As a more preferable embodiment, the sampler in the embodiment of the present invention further includes a rubber pad 14 disposed in the housing 1. When the soil taking operation is carried out, the rubber pad 14 is arranged, so that the influence of soil entering the equipment on the internal transmission mechanism can be prevented; and simultaneously, the shielding function is realized to keep the appearance tidiness.
As a more preferable embodiment, the sampler in the embodiment of the present invention further includes a top cover 15, and the top cover 15 is mounted on the top end of the housing 1.
As a more preferred embodiment, the present application also provides a method comprising the steps of:
s1, selecting a point to be sampled, importing point position data into the unmanned platform, transmitting road conditions in the advancing direction to workers in real time by using a pan-tilt camera on the unmanned platform, remotely controlling the unmanned platform, and meanwhile, arranging a GPS navigation module on the unmanned platform, so that the position of the sampler can be positioned in real time, and data is provided for route planning and operation progress;
s2, carrying the sampler to a sampling point through an unmanned platform;
s3, starting the telescopic mechanism, pushing the rotating shaft 3 and the sampling head assembly 4 to extend out of the shell 1, and inserting a sampling point;
s4, starting the sampling driving component 5 to drive the sampling head component 4 to start sampling;
and S5, after sampling is finished, stopping the sampling driving assembly 5, starting the telescopic mechanism to rotate reversely, and driving the sampling head assembly 4 and the collected sample to be accommodated in the shell 1.
As a more preferred embodiment, the sampling method in the present application further includes: when the unmanned platform carries the sampler to a sampling point, the cover plate 8 is unscrewed through the door opening mechanism 9, so that the sampling head assembly 4 can extend out of the shell 1 conveniently.
As a more preferred embodiment, the sampling method in the present application further includes: after S5, the cover plate 8 is closed through the door opening mechanism 9, so that the sample is prevented from falling from the shell 1, the sample is prevented from polluting the environment of other areas, and the safety is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A sampler for an unmanned platform, comprising:
the device comprises a shell (1), wherein a mounting plate (2) is arranged in the shell (1);
a rotating shaft (3) rotatably connected with the mounting plate (2);
a sampling head assembly (4) connected to the rotating shaft (3);
the sampling driving component (5) is arranged on the mounting plate (2) and drives the rotating shaft (3) to rotate so as to enable the sampling head component (4) to sample;
and the telescopic mechanism (6) is connected with the rotating shaft (3) and drives the sampling head assembly (4) to move along the length direction of the rotating shaft (3).
2. Sampler for unmanned platforms according to claim 1,
the sampling head assembly (4) comprising:
a sampling chamber (41) detachably connected to the rotary shaft (3) and adapted to receive a sample;
a mounting rod (42) arranged in the sampling cavity (41), wherein one end of the mounting rod (42) is provided with a cutting tool (43);
and a helical blade (44) provided on the mounting rod (42) and arranged along the length direction of the mounting rod (42).
3. Sampler for unmanned platforms according to claim 2,
further comprising:
an insert hole (72) provided in the housing (1) for the rotation shaft fixing member (71) to pass through;
a fixing hole (73) provided in the rotary shaft (3) and corresponding to the insert hole (72);
and the clamping groove is arranged on the sampling cavity (41) and is used for fixing a disassembling tool (74).
4. A sampler for an unmanned platform according to claim 3,
the sampling drive assembly (5) comprising:
a rotary drive (51) mounted on the mounting plate (2);
a first driving wheel (52) connected with the output end of the rotary driving piece (51);
and the first driven wheel (53) is sleeved on the rotating shaft (3) and is in transmission connection with the first driving wheel (52).
5. Sampler for unmanned platforms according to claim 1,
the telescopic assembly (6) comprises:
the push-pull plate (61) is arranged above the mounting plate (2) and is fixedly connected with the rotating shaft (3);
a guide rod (62) perpendicular to the mounting plate (2), wherein a guide sleeve (63) for the guide rod (62) to pass through is arranged on the push-pull plate (61);
and a telescopic driving assembly (64) connected with the push-pull plate (61) to enable the push-pull plate (61) to move along the length direction of the guide rod (62).
6. Sampler for unmanned platforms according to claim 5,
the telescopic assembly (6) further comprises:
and the baffle plate (65) is arranged below the first driving wheel (52) and is fixedly connected with the mounting plate (2).
7. Sampler for unmanned platforms according to claim 6,
further comprising:
the cover plate (8) is rotatably connected with the bottom end of the shell (1);
and the door opening mechanism (9) drives the cover plate (8) to open and close.
8. Sampler for unmanned platforms according to claim 7,
the door opening mechanism (9) includes:
the transmission shaft (91) is hinged with the mounting plate (2) and is connected with one side of the cover plate (8);
a second driven wheel (92) sleeved on the transmission shaft (91);
and the second driving wheel (93) is in transmission connection with the second driven wheel (92) and drives the second driven wheel (92) to rotate around the axial direction, and the second driving wheel (93) is connected with the output end of the driving part (94).
9. Sampler for unmanned platforms according to claim 8,
the door opening mechanism (9) further comprises:
a seal (95) disposed between the housing (1) and the cover plate (8).
10. A method of sample collection comprising the steps of:
s1, selecting a point to be sampled, and importing point location data into the unmanned platform;
s2, carrying the sampler to a sampling point through an unmanned platform;
s3, starting the telescopic mechanism, pushing the rotating shaft and the sampling head assembly to extend out of the shell, and inserting a sampling point;
s4, starting the sampling driving assembly to drive the sampling head assembly to start sampling;
s5, after sampling is completed, the sampling driving assembly stops, the telescopic mechanism is started to rotate reversely, and the sampling head assembly and the collected samples are driven to be accommodated in the shell.
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| CN202210103345.4A CN114414292A (en) | 2022-01-27 | 2022-01-27 | Sampler for unmanned platform and sampling method |
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| CN202210103345.4A CN114414292A (en) | 2022-01-27 | 2022-01-27 | Sampler for unmanned platform and sampling method |
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Cited By (1)
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| CN117367868A (en) * | 2023-12-06 | 2024-01-09 | 湖南千智机器人科技发展有限公司 | Soil sampling device and soil sampling unmanned aerial vehicle |
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