CN116539365A - Sediment sampler based on unmanned aerial vehicle carries on - Google Patents
Sediment sampler based on unmanned aerial vehicle carries on Download PDFInfo
- Publication number
- CN116539365A CN116539365A CN202310812736.8A CN202310812736A CN116539365A CN 116539365 A CN116539365 A CN 116539365A CN 202310812736 A CN202310812736 A CN 202310812736A CN 116539365 A CN116539365 A CN 116539365A
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- movable seat
- sampling
- aerial vehicle
- unmanned aerial
- arc
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- 239000013049 sediment Substances 0.000 title claims abstract description 29
- 238000005070 sampling Methods 0.000 claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000004804 winding Methods 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 239000004677 Nylon Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of sediment sampling and discloses a sediment sampler based on unmanned aerial vehicle carrying. When the water sampling device is used, the unmanned aerial vehicle body drives the sampling shell to move to a selected position on the water surface, the sampling shell and the movable seat are submerged in water, when water flow impacts the inner cambered surface of the arc-shaped side wings, the movable seat rotates under the impact action, the outer cambered surface of the arc-shaped side wings is adjusted to correspond to the impact direction of the water flow, the flow guiding protrusion guides the water flow flowing to the movable seat, the impact force of the water flow on the movable seat is reduced, the driving mechanism can apply the acting force opposite to the impact force of the water flow on the movable seat, the impact action of the water flow on the movable seat is counteracted, and the movable seat and the sampling shell are prevented from being impacted to the sampling position which is offset and selected by the water flow in the process of downward movement of the movable seat and the sampling shell in water.
Description
Technical Field
The invention relates to the technical field of sediment sampling, in particular to a sediment sampler based on unmanned aerial vehicle carrying.
Background
The change of the granularity characteristics of the sediment can cause the change of the sedimentation state of the middle and downstream alluvial river; at the same time, chemical substances such as nutrient salts and contaminants that migrate with silt will cause changes in the water quality downstream. Therefore, sediment analysis has important significance for soil erosion research, water and soil loss treatment, downstream flood control and prediction and forecast of flood. The sediment sampling is the basis of sediment analysis work, and the condition of the selected sampling position of skew can appear in the in-process that current sediment sampler moved downwards in river course water under the rivers impact effect.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a sediment sampler based on unmanned aerial vehicle carrying.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a silt sampler based on unmanned aerial vehicle carries on, includes the unmanned aerial vehicle body, and the internally mounted of unmanned aerial vehicle body has locator and controller, install the casing in the bottom of unmanned aerial vehicle body, the inside of installation casing is provided with winding mechanism for adjust the height of sampling casing; the winding mechanism comprises a winding shaft movably arranged in the mounting shell, a connecting rope is wound on the side surface of the winding shaft, and the winding mechanism further comprises a third driving component for driving the winding shaft to rotate; one end of the connecting rope extending to the outside of the installation shell is movably provided with a movable seat, one side of the movable seat away from the unmanned aerial vehicle body is movably provided with a sampling shell, and the side surface of the sampling shell is provided with a sampling port; the side surface of the sampling shell is provided with a movable mechanism which is used for shielding the opening of the sampling port before and after sampling; the side surface of the movable seat is an arc surface, and a diversion protrusion is arranged on one side of the movable seat and used for guiding water flow flowing to the movable seat; the movable seat is provided with a driving mechanism at one side far away from the guide bulge, and the driving mechanism is used for counteracting the impact of water flow on the movable seat and the sampling shell when the movable seat and the sampling shell are impacted by the water flow in water; the side surface of the movable seat, which is close to the diversion protrusion, is provided with an arc-shaped flank, the inner cambered surface of the arc-shaped flank is one side, which is close to the driving mechanism, and is used for adjusting the movable seat to rotate in water until the diversion protrusion is positioned at one side impacted by water flow; the side of movable seat is close to the bellied one side of water conservancy diversion and has seted up the arc recess, and arc recess and arc flank are located the bellied both sides of water conservancy diversion respectively for increase movable seat keeps away from the area of contact of arc flank one side and rivers, guarantee that the one side of movable seat installation arc flank receives the rivers impact effect the same with the one side of seting up the arc recess.
Preferably, the driving mechanism comprises a rotating shaft movably arranged on the movable seat, and a driving paddle is arranged on the side surface of the rotating shaft; the first driving component is used for driving the rotating shaft to rotate.
Preferably, the movable mechanism comprises a rotating seat movably arranged on the outer wall of the bottom of the sampling shell, and a shielding part is arranged on the side surface of the rotating seat; the second driving part is used for driving the rotating seat to rotate.
Preferably, a vibrating component is arranged on one side of the rotating seat far away from the sampling shell, and is used for dispersing the sediment at the bottom of the sampling shell when the sampling shell is inserted into the sediment; the vibration motor is used for driving the vibration component to vibrate.
Preferably, a partition member is installed at an inner space of the sampling housing, and partitions the interior of the sampling housing into sampling chambers.
Preferably, the bottom of the installation shell is provided with an extension sleeve, and the connecting rope vertically penetrates through the extension sleeve; the inside of extension cover is provided with and connects rope slope monitoring mechanism for when monitoring movable seat and sampling shell move down in water, connect the slope condition of rope.
Preferably, the connection rope inclination monitoring mechanism comprises a movable part which is arranged on the inner wall of the extension sleeve through a mounting spring, and a pressure sensor is arranged on one side of the movable part, which is far away from the connection rope.
The beneficial effects of the invention are as follows:
when the unmanned aerial vehicle body drives the sampling shell to move to a selected position on the water surface, the third driving part drives the winding shaft to rotate, the connecting rope is unreeled, the sampling shell and the movable seat are immersed in water, in the process of moving downwards in water, the water flow impacts the side surface of the movable seat, when the water flow impacts the inner cambered surface of the arc-shaped side wing, the movable seat rotates under the impact action, the outer cambered surface of the arc-shaped side wing is adjusted to correspond to the water flow impact direction, the diversion bulge guides the water flow flowing to the movable seat, the impact force of the water flow on the movable seat is reduced, the driving mechanism is used for applying the acting force opposite to the impact force of the water flow on the movable seat, the impact action of the water flow on the movable seat is counteracted, the movable seat is avoided, the movable seat and the sampling shell are impacted to the selected sampling position by the water flow in a downward moving way, the arc-shaped groove increases the contact area of one side of the movable seat far away from the arc-shaped side wing, the side of the movable seat is ensured to be identical with the impact action of the water flow on one side of the arc-shaped side wing, the arc-shaped side wing installed on the side wing is prevented from increasing the contact area with the water flow impact direction, the water flow on one side of the arc-shaped side wing is increased, the movable seat is caused, the water flow can not flow to be dispersed, the movable seat can be effectively adjusted, and stable water can be ensured.
Drawings
Fig. 1 is a schematic structural diagram of a sediment sampler based on unmanned aerial vehicle carrying according to an embodiment of the present invention;
fig. 2 is a top view structural cross section of a movable seat and a driving mechanism of a sediment sampler based on unmanned aerial vehicle carrying according to an embodiment of the invention;
FIG. 3 is an enlarged view of a partial structure at A in FIG. 1;
fig. 4 is a schematic structural view of a shielding component and a rotating seat of a sediment sampler based on unmanned aerial vehicle carrying according to an embodiment of the invention.
In the figure: the unmanned aerial vehicle comprises a 1-unmanned aerial vehicle body, a 2-positioner, a 3-controller, a 4-winding mechanism, a 41-winding shaft, a 42-connecting rope, a 5-mounting shell, a 6-extending sleeve, a 7-diversion protrusion, an 8-movable seat, a 9-driving mechanism, a 91-first driving part, a 92-rotating shaft, a 93-driving paddle, a 10-movable mechanism, a 101-shielding part, a 102-second driving part, a 103-rotating seat, a 11-sampling shell, a 12-sampling port, a 13-sampling cavity, a 14-separating part, a 15-vibrating part, a 16-vibrating motor, a 17-arc-shaped flank, an 18-arc-shaped groove, a 19-connecting rope inclination monitoring mechanism, a 191-mounting spring, a 192-movable part and a 193-pressure sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In one embodiment, referring to fig. 1 to 4, a sediment sampler based on unmanned aerial vehicle carrying comprises an unmanned aerial vehicle body 1, wherein a positioner 2 and a controller 3 are installed in the unmanned aerial vehicle body 1, a mounting shell 5 is installed at the bottom of the unmanned aerial vehicle body 1, and a winding mechanism 4 is arranged in the mounting shell 5 and used for adjusting the height of a sampling shell 11; the winding mechanism 4 comprises a winding shaft 41 movably arranged in the installation shell 5, a connecting rope 42 is wound on the side surface of the winding shaft 41, and a third driving component for driving the winding shaft 41 to rotate is further included; one end of the connecting rope 42 extending to the outside of the installation shell 5 is movably provided with a movable seat 8, one side of the movable seat 8 away from the unmanned aerial vehicle body 1 is movably provided with a sampling shell 11, and the side surface of the sampling shell 11 is provided with a sampling port 12; the side surface of the sampling shell 11 is provided with a movable mechanism 10 for shielding the opening of the sampling port 12 before and after sampling; the side surface of the movable seat 8 is an arc surface, and a guide protrusion 7 is arranged on one side of the movable seat 8 and used for guiding water flow flowing to the movable seat 8; a driving mechanism 9 is arranged on one side of the movable seat 8 far away from the guide bulge 7 and is used for counteracting the impact of water flow on the movable seat 8 and the sampling shell 11 when the movable seat 8 and the sampling shell 11 are impacted by the water flow in water; an arc-shaped flank 17 is arranged on one side of the side surface of the movable seat 8, which is close to the diversion protrusion 7, and the inner cambered surface of the arc-shaped flank 17 is one side, which is close to the driving mechanism 9, and is used for adjusting the movable seat 8 to rotate in water until the diversion protrusion 7 is positioned on one side, which is impacted by water flow; the side of the movable seat 8 is close to one side of the guide protrusion 7 and provided with the arc-shaped groove 18, the arc-shaped groove 18 and the arc-shaped side wings 17 are respectively positioned on two sides of the guide protrusion 7 and used for increasing the contact area between one side of the movable seat 8 away from the arc-shaped side wings 17 and water flow, and ensuring that one side of the movable seat 8, on which the arc-shaped side wings 17 are installed, is identical to one side on which the arc-shaped groove 18 is formed and the water flow impact effect received by one side of the movable seat 8.
When the unmanned aerial vehicle body 1 drives the sampling shell 11 to move to a selected position on the water surface, the third driving part drives the rolling shaft 41 to rotate, the connecting rope 42 is unreeled, the sampling shell 11 and the movable seat 8 are submerged in water, in the process of moving downwards in water, the side surface of the movable seat 8 is impacted by water flow, when the water flow impacts the inner cambered surface of the arc-shaped side wing 17, the movable seat 8 rotates under the impact action, the outer cambered surface of the arc-shaped side wing 17 is adjusted to correspond to the water flow impact direction, the diversion boss 7 guides water flow flowing to the movable seat 8, the impact force of the water flow on the movable seat 8 is reduced, the action of the water flow on the movable seat 8 is counteracted by the action of the driving mechanism 9, the movable seat 8 and the impact force of the water flow are offset, the movable seat 8 is avoided, the contact area between one side of the arc-shaped side wing 17 and the water flow is increased by the arc-shaped groove 18, the side of the movable seat 8 is ensured to be equal to the impact action of the side of the arc-shaped side wing 17 and the side of the arc-shaped side wing 17 is ensured, the movable seat 8 is prevented from being installed, the side of the arc-shaped side 8 is prevented from being separated from being moved downwards in the process of moving downwards, and the arc-shaped side 8 is prevented from being impacted by the water flow, and the impact area is prevented from being stably, and the side of the movable seat 8 is prevented from being moved to be moved to the contact with the side surface.
As a preferred embodiment of the present invention, the guide protrusion 7 has a tapered structure, and the outer diameter of the end of the guide protrusion 7 away from the movable seat 8 is larger than the outer diameter of the end of the guide protrusion 7 close to the movable seat 8.
As a preferred embodiment of the present invention, the connecting rope 42 is a nylon rope, an iron chain, or the like, and in this embodiment, the preferred connecting rope 42 is a nylon rope.
As a preferred embodiment of the present invention, the driving mechanism 9 includes a rotating shaft 92 movably mounted on the movable base 8, and a driving paddle 93 is mounted on a side surface of the rotating shaft 92; the movable seat 8 is horizontally adjusted, and the movable seat further comprises a first driving part 91 for driving the rotating shaft 92 to rotate, wherein the first driving part 91 drives the rotating shaft 92 and the driving paddle 93 to rotate.
As a preferred embodiment of the present invention, the movable mechanism 10 comprises a rotary seat 103 movably mounted on the outer wall of the bottom of the sampling housing 11, and a shielding member 101 is mounted on the side surface of the rotary seat 103; the sampling device further comprises a second driving part 102 for driving the rotating seat 103 to rotate, the second driving part 102 can drive the rotating seat 103 to horizontally rotate, the position of the shielding part 101 relative to the opening of the sampling port 12 is changed, before sampling and after sampling, the shielding part 101 shields the opening of the sampling port 12, and when sampling is carried out, the rotating seat 103 drives the shielding part 101 to be staggered with the opening of the sampling port 12.
In a preferred embodiment of the present invention, the rotating base 103 is made of metal, stone, or the like, and in this embodiment, the rotating base 103 is made of metal for increasing the weight of the sampling housing 11.
As a preferred embodiment of the present invention, a vibration part 15 is installed at a side of the rotation seat 103 away from the sampling housing 11, for dispersing the sediment at the bottom of the sampling housing 11 when the sampling housing 11 is inserted with sediment; still include vibrating motor 16 for drive vibrating member 15 vibration, improve vibrating member 15 to the dispersion effect of silt, guarantee that sampling shell 11 can effectively insert in the silt.
In a preferred embodiment of the present invention, the vibration member 15 is made of rubber, plastic or the like, and in this embodiment, the vibration member 15 is preferably made of rubber.
As a preferred embodiment of the present invention, a partition member 14 is installed at an inner space of the sampling housing 11, and the partition member 14 partitions the inside of the sampling housing 11 into sampling chambers 13, so that sediment can be sampled in multiple layers.
As a preferred embodiment of the present invention, the bottom of the installation housing 5 is installed with the extension sleeve 6, and the connection rope 42 is vertically penetrated inside the extension sleeve 6; the inside of the extension sleeve 6 is provided with a connecting rope inclination monitoring mechanism 19 for monitoring the inclination of the connecting rope 42 when the movable seat 8 and the sampling shell 11 move downwards in water.
As a preferred embodiment of the present invention, the connection rope inclination monitoring mechanism 19 includes a movable part 192 installed on the inner wall of the extension sleeve 6 through a mounting spring 191, a pressure sensor 193 is installed on one side of the movable part 192 away from the connection rope 42, when the movable seat 8 and the sampling housing 11 are deflected under the influence of water impact during the downward movement of the movable seat 8 in water, the inclined connection rope 42 presses the movable part 192, the pressure sensor 193 monitors the pressure value received by the movable part 192, when the pressure value monitored by the pressure sensor 193 is large, the inclination angle of the connection rope 42 is large, that is, the deflection condition of the movable seat 8 and the sampling housing 11 in water is large, at this time, the rotation speed of the first driving part 91 is controlled by the controller 3, the rotation speed of the driving paddle 93 is increased, the water impact action received by the movable seat 8 is better counteracted, and the connection rope 42 is ensured to be vertically arranged in the extension sleeve 6, that is ensured that the movable seat 8 and the sampling housing 11 are not deflected to be set in the water during the downward movement of the movable seat 8 in water.
When the unmanned aerial vehicle body 1 drives the sampling shell 11 to move to a selected position on the water surface, the third driving part drives the rolling shaft 41 to rotate, the connecting rope 42 is unreeled, the sampling shell 11 and the movable seat 8 are submerged in water, in the process of moving downwards in water, the water flow impacts the side surface of the movable seat 8, when the water flow impacts the inner cambered surface of the arc-shaped side wing 17, the movable seat 8 rotates under the impact action, the outer cambered surface of the arc-shaped side wing 17 is adjusted to correspond to the impact direction of the water flow, the diversion bulge 7 guides the water flow flowing to the movable seat 8, the impact force of the water flow on the movable seat 8 is reduced, the action of the water flow on the movable seat 8 is counteracted by the action of the driving mechanism 9 which is opposite to the impact force of the water flow on the movable seat 8, the impact action of the water flow is avoided, the movable seat 8 and the sampling shell 11 are prevented from being impacted to the selected sampling position by the water flow in the process of moving downwards in water, the contact area of one side of the arc-shaped side wing 17 far away from the arc-shaped side wing 17 of the movable seat 8 is increased, the side of the movable seat 8 is ensured to be the same as the impact action of the side of the arc-shaped side wing 17 on one side of the movable seat 8, the side of the movable seat 8 is ensured to be impacted by the arc-shaped side 8, the impact effect of the side 8 is prevented from being dispersed, and the side of the movable seat 8 is prevented from being adjusted to be prevented from the impact the contact with the side surface of the side surface 8; the second driving part 102 can drive the rotating seat 103 to horizontally rotate, the position of the shielding part 101 relative to the opening of the sampling port 12 is changed, the shielding part 101 shields the opening of the sampling port 12 before and after sampling, and the rotating seat 103 drives the shielding part 101 to stagger the opening of the sampling port 12 during sampling.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a silt sampler based on unmanned aerial vehicle carries on, includes the unmanned aerial vehicle body, and the internally mounted of unmanned aerial vehicle body has locator and controller, its characterized in that, the installation casing is installed to the bottom of unmanned aerial vehicle body, and the inside of installation casing is provided with winding mechanism for adjust the height of sampling casing;
the winding mechanism comprises a winding shaft movably arranged in the mounting shell, a connecting rope is wound on the side surface of the winding shaft, and the winding mechanism further comprises a third driving component for driving the winding shaft to rotate;
one end of the connecting rope extending to the outside of the installation shell is movably provided with a movable seat, one side of the movable seat away from the unmanned aerial vehicle body is movably provided with a sampling shell, and the side surface of the sampling shell is provided with a sampling port;
the side surface of the sampling shell is provided with a movable mechanism which is used for shielding the opening of the sampling port before and after sampling;
the side surface of the movable seat is an arc surface, and a diversion protrusion is arranged on one side of the movable seat and used for guiding water flow flowing to the movable seat;
the movable seat is provided with a driving mechanism at one side far away from the guide bulge, and the driving mechanism is used for counteracting the impact of water flow on the movable seat and the sampling shell when the movable seat and the sampling shell are impacted by the water flow in water;
the side surface of the movable seat, which is close to the diversion protrusion, is provided with an arc-shaped flank, the inner cambered surface of the arc-shaped flank is one side, which is close to the driving mechanism, and is used for adjusting the movable seat to rotate in water until the diversion protrusion is positioned at one side impacted by water flow;
the side of movable seat is close to the bellied one side of water conservancy diversion and has seted up the arc recess, and arc recess and arc flank are located the bellied both sides of water conservancy diversion respectively for increase movable seat keeps away from the area of contact of arc flank one side and rivers, guarantee that the one side of movable seat installation arc flank receives the rivers impact effect the same with the one side of seting up the arc recess.
2. The sediment sampler based on unmanned aerial vehicle carrying according to claim 1, wherein the driving mechanism comprises a rotating shaft movably mounted on a movable seat, and a driving paddle is mounted on the side surface of the rotating shaft;
the first driving component is used for driving the rotating shaft to rotate.
3. The sediment sampler based on unmanned aerial vehicle carrying according to claim 2, wherein the movable mechanism comprises a rotating seat movably mounted on the outer wall of the bottom of the sampling shell, and a shielding part is mounted on the side surface of the rotating seat;
the second driving part is used for driving the rotating seat to rotate.
4. A sediment sampler based on unmanned aerial vehicle carrying according to claim 3 wherein the side of the rotating base away from the sampling housing is provided with a vibrating member for dispersing sediment at the bottom of the sampling housing when the sampling housing is inserted with sediment;
the vibration motor is used for driving the vibration component to vibrate.
5. The sediment sampler based on unmanned aerial vehicle carries on according to claim 1, wherein the inside interval of sampling housing installs the partition part, and the partition part separates into the sampling chamber with the inside of sampling housing.
6. The sediment sampler based on unmanned aerial vehicle carrying according to claim 1, wherein an extension sleeve is arranged at the bottom of the installation shell, and a connecting rope vertically penetrates through the extension sleeve;
the inside of extension cover is provided with and connects rope slope monitoring mechanism for when monitoring movable seat and sampling shell move down in water, connect the slope condition of rope.
7. The unmanned aerial vehicle-based sediment sampler according to claim 6, wherein the connection rope inclination monitoring mechanism comprises a movable part which is installed on the inner wall of the extension sleeve through an installation spring, and a pressure sensor is installed on one side of the movable part, which is far away from the connection rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310812736.8A CN116539365B (en) | 2023-07-05 | 2023-07-05 | Sediment sampler based on unmanned aerial vehicle carries on |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310812736.8A CN116539365B (en) | 2023-07-05 | 2023-07-05 | Sediment sampler based on unmanned aerial vehicle carries on |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116539365A true CN116539365A (en) | 2023-08-04 |
| CN116539365B CN116539365B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310812736.8A Active CN116539365B (en) | 2023-07-05 | 2023-07-05 | Sediment sampler based on unmanned aerial vehicle carries on |
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| CN (1) | CN116539365B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN213091283U (en) * | 2020-08-20 | 2021-04-30 | 中矿(天津)环保科技有限公司 | Underground water layering sampling device |
| CN214010813U (en) * | 2020-12-29 | 2021-08-20 | 河南碧之霄检测技术有限公司 | Environmental detection is with depthkeeping degree quality of water sampling device |
| CN113804493A (en) * | 2021-09-18 | 2021-12-17 | 湖州市直属水利工程运行管理所 | Water area detection information acquisition and collection device based on unmanned aerial vehicle |
| CN114199623A (en) * | 2021-11-28 | 2022-03-18 | 钟志鹏 | Sediment sampling device for ocean engineering |
| CN114371036A (en) * | 2022-01-06 | 2022-04-19 | 中科通和(山东)海洋科技有限公司 | Based on marine ranching aquatic impurity sampling device |
| KR102446547B1 (en) * | 2022-05-03 | 2022-09-22 | 주청림 | Drone for sampling of water and a water sampler equipped on the drone |
| CN218806548U (en) * | 2022-12-05 | 2023-04-07 | 海安嘉臣环境科技有限公司 | Carry on unmanned aerial vehicle of water quality testing sampler |
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2023
- 2023-07-05 CN CN202310812736.8A patent/CN116539365B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213091283U (en) * | 2020-08-20 | 2021-04-30 | 中矿(天津)环保科技有限公司 | Underground water layering sampling device |
| CN214010813U (en) * | 2020-12-29 | 2021-08-20 | 河南碧之霄检测技术有限公司 | Environmental detection is with depthkeeping degree quality of water sampling device |
| CN113804493A (en) * | 2021-09-18 | 2021-12-17 | 湖州市直属水利工程运行管理所 | Water area detection information acquisition and collection device based on unmanned aerial vehicle |
| CN114199623A (en) * | 2021-11-28 | 2022-03-18 | 钟志鹏 | Sediment sampling device for ocean engineering |
| CN114371036A (en) * | 2022-01-06 | 2022-04-19 | 中科通和(山东)海洋科技有限公司 | Based on marine ranching aquatic impurity sampling device |
| KR102446547B1 (en) * | 2022-05-03 | 2022-09-22 | 주청림 | Drone for sampling of water and a water sampler equipped on the drone |
| CN218806548U (en) * | 2022-12-05 | 2023-04-07 | 海安嘉臣环境科技有限公司 | Carry on unmanned aerial vehicle of water quality testing sampler |
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| Publication number | Publication date |
|---|---|
| CN116539365B (en) | 2023-09-08 |
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