CN214251651U - Underwater unmanned aerial vehicle for lake bottom sampling - Google Patents
Underwater unmanned aerial vehicle for lake bottom sampling Download PDFInfo
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- CN214251651U CN214251651U CN202022711099.XU CN202022711099U CN214251651U CN 214251651 U CN214251651 U CN 214251651U CN 202022711099 U CN202022711099 U CN 202022711099U CN 214251651 U CN214251651 U CN 214251651U
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Abstract
The utility model discloses an unmanned aerial vehicle under water for lakebed sampling, including the unmanned aerial vehicle main part under water, with the remote controller of unmanned aerial vehicle main part control connection under water and install in the sampling mechanism of unmanned aerial vehicle main part bottom under water, sampling mechanism is provided with a plurality of groups, sampling mechanism includes mounting bracket, micro motor and sampling cylinder, mounting bracket and micro motor fixed mounting are in the bottom surface of unmanned aerial vehicle main part under water, movable mounting has the pivot on the mounting bracket, the one end and the micro motor transmission of pivot are connected, fixed mounting has the connecting block in the pivot, the detachable fixed mounting of sampling cylinder is on the connecting block; the underwater unmanned aerial vehicle and the multiple groups of sampling mechanisms arranged on the underwater unmanned aerial vehicle are matched, so that the underwater unmanned aerial vehicle can sample for multiple times at different positions of the lake bottom at one time, and the sampling efficiency is high; sampling barrel in the sampling mechanism can be folded and accomodate, both can make and can not mutual interference between the different sampling barrels, can reduce the water resistance after folding simultaneously and accomodate, and unmanned aerial vehicle removes work in aqueous under the convenience.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle under water especially relates to an unmanned aerial vehicle under water for lakebed sampling.
Background
The sediment is an important component of water areas such as rivers, lakes, reservoirs, oceans and the like, can exchange substances with overlying water bodies through various ways, the migration and transformation of pollutants such as heavy metals, organic chlorine and the like in the sediment play an important role in influencing the living environment of aquatic organisms and benthonic animals, the health condition of the sediment is undoubtedly related to the health of an aquatic ecosystem, and then the human body is influenced by a food chain, so that the method has very important significance in collecting and monitoring sediment samples. However, most of the existing sediment samplers are large in size and heavy, so that sampling is inconvenient, sampling cannot be performed at different positions of the lake bottom for multiple times at one time, and sampling efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides an unmanned aerial vehicle under water for lakebed sampling, through unmanned aerial vehicle under water and install the multiunit sampling mechanism cooperation on unmanned aerial vehicle under water, can once only carry out a lot of samplings in lakebed different positions, sampling efficiency is high, the sampling cylinder among the sampling mechanism can be folded and accomodate, both can not mutual interference between the different sampling cylinders of convenient not only, folding take in the back can reduce the water resistance simultaneously, unmanned aerial vehicle removes work under the convenience.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides an unmanned aerial vehicle under water for lakebed sampling, includes the unmanned aerial vehicle main part under water, with unmanned aerial vehicle main part control connection's remote controller under water and install in the sampling mechanism of unmanned aerial vehicle main part bottom under water, sampling mechanism is provided with a plurality of groups, sampling mechanism includes mounting bracket, micro motor and sampling cylinder, mounting bracket and micro motor fixed mounting are in the bottom surface of unmanned aerial vehicle main part under water, movable mounting has the pivot on the mounting bracket, the one end and the micro motor transmission of pivot are connected, fixed mounting has the connecting block in the pivot, the detachable fixed mounting of sampling cylinder is on the connecting block.
As the utility model discloses a preferred technical scheme, one side of connecting block is provided with the screw hole, the end of cartridge is provided with the external screw thread, the cartridge passes through external screw thread and screw hole and the detachable threaded connection of connecting block.
As an optimal technical scheme of the utility model, install the sealing door of constituteing by a plurality of sector plates in the sampling port of cartridge front end, the sector plate is through hinge and cartridge swing joint that resets.
As an optimal technical scheme of the utility model, the sector plate is provided with four, and four the outside of sector plate seam crossing is provided with the cross spacing sealing strip of fixed mounting on the sampling cylinder.
As an optimized technical scheme of the utility model, fixed mounting has the buckler on micro motor's the shell.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
the underwater unmanned aerial vehicle and the multiple groups of sampling mechanisms arranged on the underwater unmanned aerial vehicle are matched, so that the underwater unmanned aerial vehicle can sample for multiple times at different positions of the lake bottom at one time, and the sampling efficiency is high; the sampling cylinders in the sampling mechanism can be folded and stored, so that different sampling cylinders cannot interfere with each other, and meanwhile, after the sampling cylinders are folded and stored, the water resistance can be reduced, and the underwater unmanned aerial vehicle can conveniently move in water; a sealing door which can be opened by extrusion and can be automatically reset and closed is arranged at the position of the opening of the sampling cylinder, so that the sampling process is more convenient; the sampling cylinder passes through the detachable installation of threaded connection, can take off the sampling cylinder after the sampling is accomplished, makes things convenient for the follow-up collection processing of sample.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the cartridge mounting mechanism of the present invention;
fig. 3 is a schematic structural view of the sampling cartridge of the present invention;
wherein: 1. an underwater unmanned aerial vehicle main body; 2. a mounting frame; 3. a rotating shaft; 4. connecting blocks; 5. a sampling cartridge; 6. a micro motor; 7. a threaded hole; 8. an external thread; 9. a sealing door; 10. a cross-shaped limit sealing strip.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Please refer to fig. 1-3, an underwater unmanned aerial vehicle for lakebed sampling comprises an underwater unmanned aerial vehicle main body 1, a remote controller in control connection with the underwater unmanned aerial vehicle main body 1, and a sampling mechanism installed at the bottom of the underwater unmanned aerial vehicle main body 1, wherein the sampling mechanism is provided with a plurality of groups, the sampling mechanism comprises a mounting frame 2, a micro motor 6 and a sampling cylinder 5, the mounting frame 2 and the micro motor 6 are fixedly installed on the bottom surface of the underwater unmanned aerial vehicle main body 1, a rotating shaft 3 is movably installed on the mounting frame 2, one end of the rotating shaft 3 is in transmission connection with the micro motor 6, a connecting block 4 is fixedly installed on the rotating shaft 3, and the sampling cylinder 5 is detachably and fixedly installed on the connecting block 4.
One side of connecting block 4 is provided with screw hole 7, the end of sampling barrel 5 is provided with external screw thread 8, sampling barrel 5 passes through external screw thread 8 and screw hole 7 and the detachable threaded connection of connecting block 4, and sampling barrel 5 can take off sampling barrel 5 after the sampling is accomplished through the detachable installation of threaded connection, makes things convenient for the follow-up collection processing of sample.
Install sealing door 9 of constituteing by a plurality of sector plates in the sampling port of 5 front ends of sampling tube, sector plate is through hinge and 5 swing joint of sampling tube that reset, and sealing door 9 can be opened in the atress extrusion when the sampling to can close through hinge automatic re-setting that resets after the sampling, make the sampling process more convenient, the hinge that resets uses the less light of elasticity hinge that resets to prevent that elastic resistance is great, sealing door 9 can't extrude during the sampling and open.
The sector plate is provided with four, and four the outside of sector plate seam crossing is provided with the cross limit sealing strip 10 of fixed mounting on sampling cylinder 5, and cross limit sealing strip 10 can carry on spacingly to the sector plate outside, prevents that the sector plate from outwards opening, can seal sector plate seam crossing simultaneously, improves sampling cylinder 5's leakproofness, prevents that the sample after the sampling from leaking.
And a waterproof cover is fixedly arranged on the shell of the micro motor 6.
Specifically, in this embodiment, a ROBOLAB-ROV remote control underwater unmanned aerial vehicle is adopted, and the micro motors 6 in the sampling mechanism are all connected with the central control system of the unmanned aerial vehicle, during sampling, firstly, the sampling cylinder 5 is screwed on the connecting block 4, and the sampling cylinder 5 is initially folded at the bottom of the main body 1 of the underwater unmanned aerial vehicle, then the unmanned aerial vehicle is placed in a water body to be sampled, the unmanned aerial vehicle is driven to move downwards in the water by remote control, when the unmanned aerial vehicle reaches a certain underwater sampling place, the corresponding micro motor 6 is turned on by remote control, the micro motor 6 drives the rotating shaft 3 to rotate, so that the sampling cylinder 5 is rotated and opened, the sampling port thereof faces downwards, then the unmanned aerial vehicle is controlled to continue moving downwards, so that the sampling cylinder is inserted into the sediment at the bottom of the lake, the sector plates forming the sealing door 9 are extruded and opened inwards by the sediment, so that the sediment enters the sampling cylinder 5 from the sampling port, after the unmanned aerial vehicle moves downwards for a certain distance and finishes sampling, the unmanned aerial vehicle starts to ascend, so that the sampling cylinder 5 is separated from sediments, the outer side of the sealing door 9 is not subjected to extrusion force any more, the sampling cylinder 5 is closed by resetting under the action of the resetting elasticity of the resetting hinge, and then the micro motor 6 can be started again, so that the sampling cylinder 5 is folded and stored again, and the sampling process of the sampling point is completed; then control unmanned aerial vehicle and remove, go to other sampling points and sample can.
The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.
Claims (5)
1. The utility model provides an unmanned aerial vehicle under water for lakebed sampling, includes unmanned aerial vehicle main part (1) under water, with unmanned aerial vehicle main part (1) control connection's remote controller under water and install in the sampling mechanism of unmanned aerial vehicle main part (1) bottom under water, a serial communication port, sampling mechanism is provided with a plurality of groups, sampling mechanism includes mounting bracket (2), micro motor (6) and sampling cylinder (5), mounting bracket (2) and micro motor (6) fixed mounting are in the bottom surface of unmanned aerial vehicle main part (1) under water, movable mounting has pivot (3) on mounting bracket (2), the one end and the micro motor (6) transmission of pivot (3) are connected, fixed mounting has connecting block (4) in pivot (3), the detachable fixed mounting of sampling cylinder (5) is on connecting block (4).
2. The underwater unmanned aerial vehicle for lake bottom sampling according to claim 1, wherein a threaded hole (7) is formed in one side of the connecting block (4), an external thread (8) is formed in the tail end of the sampling cylinder (5), and the sampling cylinder (5) is detachably connected with the connecting block (4) through the external thread (8) and the threaded hole (7).
3. The underwater unmanned aerial vehicle for lake bottom sampling according to claim 1, wherein a sealing door (9) composed of a plurality of sector plates is installed in a sampling port at the front end of the sampling cylinder (5), and the sector plates are movably connected with the sampling cylinder (5) through reset hinges.
4. The underwater unmanned aerial vehicle for lake bottom sampling according to claim 3, wherein the sector plates are provided with four blocks, and the outer sides of the joints of the four sector plates are provided with cross-shaped limiting sealing strips (10) fixedly installed on the sampling cylinder (5).
5. The underwater unmanned aerial vehicle for lake bottom sampling according to claim 1, characterized in that a waterproof cover is fixedly installed on the housing of the micro motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022711099.XU CN214251651U (en) | 2020-11-21 | 2020-11-21 | Underwater unmanned aerial vehicle for lake bottom sampling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022711099.XU CN214251651U (en) | 2020-11-21 | 2020-11-21 | Underwater unmanned aerial vehicle for lake bottom sampling |
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| Publication Number | Publication Date |
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| CN214251651U true CN214251651U (en) | 2021-09-21 |
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| CN202022711099.XU Active CN214251651U (en) | 2020-11-21 | 2020-11-21 | Underwater unmanned aerial vehicle for lake bottom sampling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115541318A (en) * | 2022-11-30 | 2022-12-30 | 国网山西省电力公司电力科学研究院 | Branch type fluid multi-point sampling gun |
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2020
- 2020-11-21 CN CN202022711099.XU patent/CN214251651U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115541318A (en) * | 2022-11-30 | 2022-12-30 | 国网山西省电力公司电力科学研究院 | Branch type fluid multi-point sampling gun |
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