CN106441992B - Water sampling device for environment-friendly unmanned aerial vehicle - Google Patents
Water sampling device for environment-friendly unmanned aerial vehicle Download PDFInfo
- Publication number
- CN106441992B CN106441992B CN201610812804.0A CN201610812804A CN106441992B CN 106441992 B CN106441992 B CN 106441992B CN 201610812804 A CN201610812804 A CN 201610812804A CN 106441992 B CN106441992 B CN 106441992B
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- China
- Prior art keywords
- shell
- air bag
- air
- wall
- sampling device
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Classifications
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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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/04—Gripping heads and other end effectors with provision for the remote detachment or exchange of the head or parts thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
Abstract
The invention provides a sampling component, comprising: the shell is provided with a first protruding part on the outer wall; the air bag is fixed in the shell, the outer wall of the air bag is tightly attached to the inner wall of the shell, and the inner wall of the air bag is provided with a second protruding part; the one-way inflation valve, the inside and outside gas pocket of intercommunication casing has been seted up to first bellying, the air inlet of one-way inflation valve passes through the gas pocket communicates with the casing is outside, the gas outlet with the inside intercommunication of gasbag, this kind of a water sampling device for environmental protection unmanned aerial vehicle inflates and deflates the gasbag through the inflation component, and the sampling container is held after the gasbag bulge, releases the sampling container after the deflation, installs and removes and changes all very conveniently, has improved sampling efficiency greatly.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a water sampling device for an environment-friendly unmanned aerial vehicle.
Background
When carrying out continuous water sampling work by utilizing unmanned aerial vehicle, need utilize sampling container to adorn sampling water, then, need a sampling device to fix sampling container on the unmanned aerial vehicle, at present unmanned aerial vehicle and sampling container's connected mode still adopts simple conventional fixed mode, for example with sampling container thread tightening on unmanned aerial vehicle, for example set up the buckle on sampling container again, haulage rope's both ends are connected with unmanned aerial vehicle and buckle respectively, these connected mode are all very inconvenient to sampling container's dress and tear down and change, seriously influence sampling efficiency, consequently, need improve.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to quickly and efficiently assemble, disassemble and replace a sampling container when the unmanned aerial vehicle performs water sampling work, the invention provides a water sampling device for an environment-friendly unmanned aerial vehicle, which is used for solving the problems.
The technical scheme adopted for solving the technical problems is as follows: a sampling component comprising:
the shell is provided with a first protruding part on the outer wall;
the air bag is fixed in the shell, the outer wall of the air bag is tightly attached to the inner wall of the shell, and the inner wall of the air bag is provided with a second protruding part;
the one-way inflation valve, the first bellying has offered the gas pocket inside and outside the intercommunication casing, the air inlet of one-way inflation valve passes through the gas pocket communicates with the casing outside, the gas outlet with the inside intercommunication of gasbag.
Preferably, a first magnet is further provided between the housing and the airbag.
Preferably, a first groove is formed in the position, corresponding to the first protruding portion, of the inner wall of the shell, the first groove is recessed towards the outer wall of the first protruding portion, a third protruding portion is formed in the position, corresponding to the first groove, of the outer wall of the air bag, the third protruding portion is arranged in the first groove and is matched with the first protruding portion, and the air outlet of the one-way inflation valve is inserted into the air bag from the third protruding portion.
Preferably, the number of the first magnets is two, one of the first magnets is disposed adjacent to an upper portion of the third boss, and the other of the first magnets is disposed adjacent to a lower portion of the third boss.
Preferably, the number of the second protrusions is four, two of the second protrusions are disposed in the same horizontal plane, and the other two second protrusions are disposed in another horizontal plane together.
Preferably, the lower end of the shell is fixed with an annular balancing weight, and the upper end of the shell is connected with a traction rope.
An inflatable component comprising:
a housing having a second recess on a side thereof;
an inflator secured within the housing;
the air inlet end of the air charging thimble is arranged in the shell and is connected with the air outlet of the air charging device through an air pipe, and the air outlet end of the air charging thimble extends out from the bottom of the second groove.
Preferably, the linear motor comprises a rotor and a stator, the stator is fixed between the two guide rails, and the rotor is fixedly connected with the base.
Preferably, two second magnets are fixed in the shell, and the two second magnets are clung to the upper part and the lower part of the bottom of the second groove.
A water sampling device for environmental protection unmanned aerial vehicle, include sampling part with aerify the part.
The water sampling device for the environment-friendly unmanned aerial vehicle has the beneficial effects that the air bag is inflated and deflated through the inflation component, the sampling container is clamped after the air bag bulges, the sampling container is released after the air bag is deflated, the assembly, the disassembly and the replacement are very convenient, and the sampling efficiency is greatly improved.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a preferred embodiment of the sampling member of the present invention.
Fig. 2 is a schematic structural view of a preferred embodiment of the inflatable member of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention. On the contrary, the embodiments of the invention include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
As shown in fig. 1, the present invention provides a sampling unit, comprising:
a housing 41, an outer wall of the housing 41 having a first protruding portion;
the air bag 46, the air bag 46 is fixed in the shell 41, the outer wall of the air bag 46 is closely attached to the inner wall of the shell 41, and the inner wall of the air bag 46 is provided with a second bulge 47;
the one-way inflation valve 42, the first bulge has air holes for communicating the inside and outside of the shell 41, the air inlet of the one-way inflation valve 42 is communicated with the outside of the shell 41 through the air holes, and the air outlet is communicated with the inside of the air bag 46; the air bags 46 are inflated through the one-way inflation valves 42, in this embodiment, two one-way inflation valves 42 can improve inflation efficiency, after the air bags 46 swell, the second protruding parts 47 protrude inwards in the radial direction and are clamped into grooves on the sampling containers, and the inner walls of the air bags 46 tightly hold the sampling containers, so that the sampling containers are firmly grasped for sampling; in the replacement of the sampling container, the air bag 46 is deflated by the one-way inflation valve 42, and after the air bag 46 is deflated, both the second convex part 47 and the air bag 46 shrink, and the sampling container is not provided with enough gripping force any more, so that the sampling container is released.
The inner wall of the shell 41 is provided with a first groove corresponding to the position of the first protruding part, the first groove is recessed towards the outer wall of the first protruding part, the position of the outer wall of the air bag 46 corresponding to the first groove is provided with a third protruding part, the third protruding part is arranged in the first groove and is matched with the first protruding part, and the air outlet of the one-way inflation valve 42 is inserted into the air bag 46 from the third protruding part; the third protruding portion cooperates with the first groove to improve the connection strength between the air bag 46 and the housing 41, and also has fixing and positioning effects on the air inlet on the third protruding portion, so that the air inlet on the third protruding portion can be prevented from being misplaced with the air hole.
The number of the second protruding parts 47 is four, two of the second protruding parts 47 are arranged in the same horizontal plane, and the other two second protruding parts 47 are arranged in another horizontal plane together, in this embodiment, the second protruding parts 47 are block-shaped protruding parts, so that the two-by-two or one group of the above structural forms can ensure that the sampling container can be firmly clamped when the air bag 46 bulges, and besides, the second protruding parts 47 can be arranged in a ring shape, which is a good choice.
An annular balancing weight 48 is fixed at the lower end of the shell 41 to help the sampling component sink, and a traction rope 49 is connected to the upper end of the shell 41.
The first magnets 44 are further arranged between the shell 41 and the air bag 46, the number of the first magnets 44 is two, one first magnet 44 is arranged close to the upper portion of the third protruding portion, the other first magnet 44 is arranged close to the lower portion of the third protruding portion, and the first magnet 44 is used for accurately positioning the sampling component and the inflating component and achieving the purpose of rapid alignment.
As shown in fig. 2, the present invention also provides an inflatable member comprising:
the shell 30 is provided with a second groove on the side part of the shell 30, two second magnets 34 are fixed in the shell 30, the two second magnets 34 are clung to the upper part and the lower part of the bottom of the second groove, when the air charging component is connected with the sampling component, the first protruding part is embedded into the second groove, and the first magnets are attracted with the second magnets 34, so that the first protruding part can be quickly and accurately located;
an inflator 31, the inflator 31 being fixed in the housing 30;
the air inlet end of the air inflation thimble 32 is arranged in the shell 30 and is connected with the air outlet of the air inflation device 31 through the air pipe 36, the air outlet end of the air inflation thimble 32 extends out from the bottom of the second groove, and after the first protruding part is located, the air inflation thimble 32 is inserted into the air hole and inflates the air bag through the one-way inflation valve.
The inflatable part further comprises a linear motor, a base 38 and two guide rails, the bottom of the shell 30 is fixedly connected with the base 38, two sliding grooves which are respectively connected with the two guide rails in a sliding mode are formed in the base 38, the linear motor comprises a rotor 37 and a stator, the stator is fixed between the two guide rails, the rotor 37 is fixedly connected with the base 38, and before the first protruding portion falls down, the linear motor is started to enable the inflatable part to slide along the guide rails.
A water sampling device for environmental protection unmanned aerial vehicle, including above sampling part and inflation component, assemble it to unmanned aerial vehicle on, sample through the controller on the unmanned aerial vehicle, its concrete step is as follows:
s1, completing water surface calibration by an unmanned aerial vehicle, and calculating sampling depth;
s2, moving the sampling container to a preparation position;
s3, lowering the sampling component to enable the sampling component to be sleeved on the sampling container;
s4, controlling the air charging component to move towards the sampling component, and inserting the air charging thimble into the air hole; starting an inflating device to inflate the air bag, and enabling the air bag to bulge so as to firmly grasp the sampling container, wherein the inflating component is separated from the sampling component after inflation is completed;
s5, lowering a sampling component, and enabling the sampling container to enter water for sampling;
s6, after sampling is completed, lifting the sampling component, and sealing and storing the sampling container;
s7, controlling the air charging component to move towards the sampling component, and inserting the air charging thimble into the air hole; opening the air charging device to deflate the air bag, shrinking the air bag, releasing the sampling container, separating the air charging component from the sampling component after the deflation is completed, lifting the sampling component, and separating the component from the sampling container to finish the sampling.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (8)
1. The water sampling device for the environment-friendly unmanned aerial vehicle is characterized by comprising a sampling component and an inflating component; wherein the method comprises the steps of
The sampling part includes:
the shell is provided with a first protruding part on the outer wall;
the air bag is fixed in the shell, the outer wall of the air bag is tightly attached to the inner wall of the shell, a second bulge part is arranged on the inner wall of the air bag, and after the air bag bulges, the second bulge part bulges inwards in the radial direction and is clamped into a groove on the sampling container;
the first bulge part is provided with an air hole communicated with the inside and the outside of the shell, an air inlet of the one-way inflation valve is communicated with the outside of the shell through the air hole, and an air outlet of the one-way inflation valve is communicated with the inside of the air bag; the number of the one-way inflation valves is two; the air bag is deflated through the one-way inflation valve, and after the air bag is deflated, the second bulge part and the air bag are both atrophic, so that the sampling container is not provided with enough gripping force any more, and the sampling container is released; and
the inflatable member includes:
a housing having a second recess on a side thereof;
an inflator secured within the housing;
the air inlet end of the air charging thimble is arranged in the shell and is connected with the air outlet of the air charging device through an air pipe, and the air outlet end of the air charging thimble extends out from the bottom of the second groove.
2. The water sampling device of claim 1, wherein: a first magnet is also arranged between the shell and the air bag.
3. The water sampling device of claim 2, wherein: the inner wall of the shell is provided with a first groove corresponding to the position of the first protruding part, the first groove is sunken towards the outer wall of the first protruding part, the position of the outer wall of the air bag corresponding to the first groove is provided with a third protruding part, the third protruding part is arranged in the first groove and is matched with the first protruding part, and the air outlet of the one-way inflation valve is inserted into the air bag from the third protruding part.
4. A water sampling device according to claim 3, wherein: the number of the first magnets is two, one first magnet is arranged close to the upper part of the third protruding part, and the other first magnet is arranged close to the lower part of the third protruding part.
5. The water sampling device according to any one of claims 1 to 4, wherein: the number of the second protruding parts is four, two second protruding parts are arranged in the same horizontal plane, and the other two second protruding parts are jointly arranged in the other horizontal plane.
6. The water sampling device of claim 5, wherein: the lower extreme of casing is fixed with annular balancing weight, the upper end of casing is connected with the haulage rope.
7. The water sampling device of claim 1, wherein: the inflatable part further comprises a linear motor, a base and two guide rails, the bottom of the shell is fixedly connected with the base, two sliding grooves which are respectively connected with the two guide rails in a sliding mode are formed in the base, the linear motor comprises a rotor and a stator, the stator is fixed between the two guide rails, and the rotor is fixedly connected with the base.
8. The water sampling device of claim 7, wherein: and two second magnets are fixed in the shell and are clung to the upper part and the lower part of the bottom of the second groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610812804.0A CN106441992B (en) | 2016-09-09 | 2016-09-09 | Water sampling device for environment-friendly unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610812804.0A CN106441992B (en) | 2016-09-09 | 2016-09-09 | Water sampling device for environment-friendly unmanned aerial vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106441992A CN106441992A (en) | 2017-02-22 |
| CN106441992B true CN106441992B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610812804.0A Active CN106441992B (en) | 2016-09-09 | 2016-09-09 | Water sampling device for environment-friendly unmanned aerial vehicle |
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| Country | Link |
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| CN (1) | CN106441992B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3955565A (en) * | 1973-12-05 | 1976-05-11 | Johnson Jr Glenn W | Orthopedic apparatus |
| CN201243559Y (en) * | 2008-08-18 | 2009-05-27 | 湛江胜浪海洋捕捞研究所 | Float ball controller |
| CN103994901A (en) * | 2014-03-18 | 2014-08-20 | 浙江省海洋水产研究所 | Safety-type sampling toolset |
| CN204072239U (en) * | 2014-06-27 | 2015-01-07 | 冯银香 | Blade holder clamping device |
| CN204663572U (en) * | 2015-05-18 | 2015-09-23 | 付建党 | A kind of filling air bag for goaf |
| CN206020092U (en) * | 2016-09-09 | 2017-03-15 | 瑞邦晟达科技（北京）有限公司 | Hydromining sampling device for environmental protection unmanned plane |
-
2016
- 2016-09-09 CN CN201610812804.0A patent/CN106441992B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3955565A (en) * | 1973-12-05 | 1976-05-11 | Johnson Jr Glenn W | Orthopedic apparatus |
| CN201243559Y (en) * | 2008-08-18 | 2009-05-27 | 湛江胜浪海洋捕捞研究所 | Float ball controller |
| CN103994901A (en) * | 2014-03-18 | 2014-08-20 | 浙江省海洋水产研究所 | Safety-type sampling toolset |
| CN204072239U (en) * | 2014-06-27 | 2015-01-07 | 冯银香 | Blade holder clamping device |
| CN204663572U (en) * | 2015-05-18 | 2015-09-23 | 付建党 | A kind of filling air bag for goaf |
| CN206020092U (en) * | 2016-09-09 | 2017-03-15 | 瑞邦晟达科技（北京）有限公司 | Hydromining sampling device for environmental protection unmanned plane |
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| Publication number | Publication date |
|---|---|
| CN106441992A (en) | 2017-02-22 |
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