CN217059491U - Sampling device for unmanned ship - Google Patents
Sampling device for unmanned ship Download PDFInfo
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- CN217059491U CN217059491U CN202121550211.4U CN202121550211U CN217059491U CN 217059491 U CN217059491 U CN 217059491U CN 202121550211 U CN202121550211 U CN 202121550211U CN 217059491 U CN217059491 U CN 217059491U
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Abstract
The utility model relates to a water sampling, concretely relates to sampling device for unmanned ship, including hull bottom and ship lateral wall, the hull bottom is fixed with the mounting panel through the bracing piece, rotates on the mounting panel and is connected with the carousel, is fixed with the first motor on the hull bottom, and the first motor drive shaft is fixed with the carousel through first pivot, and evenly distributed has the standing groove on the carousel, has placed the sampling bottle in the standing groove, is fixed with the suction pump on the ship lateral wall, and the suction pump delivery port is connected with the outlet pipe with the sampling bottle complex, is located on the carousel and is equipped with the purge hole that is used for wasing the pipeline between the standing groove; the utility model provides a technical scheme can effectively overcome the washing pipeline in-process that prior art exists and can introduce the pollution, can't carry out the defect of effective protection to the sampling body at the execution multiple spot sampling task in-process.
Description
Technical Field
The utility model relates to a water sampling, concretely relates to sampling device for unmanned ship.
Background
The unmanned ship is named as a water surface robot, and is a water robot which can independently navigate and execute tasks without manual operation, remote control and even control. Unmanned ship's application is more and more in the water quality monitoring field of sampling, but still does not have a sampling device that can effectively carry out the multiple spot sampling task at present. The utility model discloses a put forward the sampling subassembly of portable sampling ship of high accuracy in the utility model patent of publication No. CN 212159182U, it comes the ration sampling through the timing method, because the difference of water, can not the accurate control sampling volume to two solenoid valves have been used at the in-process that washs the pipeline, and the solenoid valve can introduce the pollution with water direct contact.
In addition, current unmanned marine sampling device does not possess the ability of protection sampling tube body, at the in-process of carrying out the multiple spot sampling task, and when unmanned ship went, the foreign matter in the water can bump with sampling tube body, and lead to sampling tube body to damage to can't accomplish subsequent sampling task.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the above-mentioned shortcoming that prior art exists, the utility model provides an unmanned marine sampling device can effectively overcome the washing pipeline in-process that prior art exists and can introduce the pollution, can't carry out the defect of effective protection to the sampling body at the execution multiple spot sampling task in-process.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a sampling device for an unmanned ship comprises a ship bottom and a ship side wall, wherein the ship bottom is fixed with an installation plate through a support rod, a turntable is rotatably connected to the installation plate, a first motor is fixed on the ship bottom, and a driving shaft of the first motor is fixed with the turntable through a first rotating shaft;
placing grooves are uniformly distributed on the rotary table, sampling bottles are placed in the placing grooves, a water suction pump is fixed on the side wall of the ship, a water outlet of the water suction pump is connected with a water outlet pipe matched with the sampling bottles, and cleaning holes for cleaning pipelines are formed in the rotary table and positioned between the placing grooves;
the suction pump water inlet is connected with the inlet tube, the inlet tube rotates with the pipe to be connected, be equipped with on the ship lateral wall respectively and be used for driving pipe pivoted actuating mechanism, be used for protecting the protection mechanism of pipe, protection mechanism includes the diaphragm fixed with ship lateral wall, is fixed in the first arc protection shield on the diaphragm, is fixed in the preceding baffle of first arc protection shield bottom to and the second arc protection shield with first arc protection shield sliding connection, be fixed with the electric telescopic handle who is used for driving second arc protection shield and removes on the ship lateral wall.
Preferably, the driving mechanism comprises a second motor arranged inside the side wall of the ship, a second rotating shaft fixed with a driving shaft of the second motor, a driving gear fixed at the end part of the second rotating shaft, and a driven gear fixed on the guide pipe and meshed with the driving gear.
Preferably, the guide pipe is rotatably connected with the water inlet pipe through a waterproof sealing bearing, and the second motor is electrically connected with the servo driver.
Preferably, a sliding bar is relatively fixed on the second arc-shaped protection plate, a sliding groove matched with the sliding bar is formed in the first arc-shaped protection plate, and an opening matched with the second arc-shaped protection plate is formed in the transverse plate.
Preferably, a containing box is arranged inside the ship bottom, and a waste liquid pipe matched with the cleaning hole and the water outlet pipe is communicated with the containing box.
Preferably, a first funnel opening is formed in the top end of the cleaning hole, a second funnel opening is formed in the top end of the waste liquid pipe, a liquid outlet is communicated with the containing box, and a sealing cover is connected to the liquid outlet through threads.
Preferably, the arc length distance between the cleaning hole and the adjacent placing groove is equal, and the first motor is a stepping motor.
Preferably, still include the controller, be equipped with the ultrasonic wave level sensor who is used for detecting the sampling bottle liquid level on the outlet pipe, ultrasonic wave level sensor, suction pump, electric telescopic handle all with controller electric connection, first motor and step motor controller electric connection.
(III) advantageous effects
Compared with the prior art, the sampling device for the unmanned ship can effectively clean the guide pipe, the water inlet pipe and the water outlet pipe when the sampling points are changed by utilizing the cleaning holes among the sampling bottles, so that the sampling water body at each sampling point can not cause pollution, and the accuracy of the subsequent detection result is ensured; the guide pipe can be upwards folded by means of the driving mechanism, so that the guide pipe enters the protection mechanism, the guide pipe is effectively protected, the guide pipe is prevented from being impacted by foreign matters in the driving process of the unmanned ship, and the sampling task is guaranteed to be smoothly completed.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic top view of the turntable of FIG. 1 according to the present invention;
FIG. 3 is a schematic top view of the protection mechanism of FIG. 1 according to the present invention;
fig. 4 is a schematic structural view of the slide bar on the second arc-shaped protection plate in fig. 3 cooperating with the sliding groove on the first arc-shaped protection plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a sampling device for unmanned ship, is shown as fig. 1 to 4, including hull bottom 1 and ship lateral wall 2, and hull bottom 1 is fixed with mounting panel 4 through bracing piece 3, rotates on the mounting panel 4 to be connected with carousel 5, is fixed with first motor 6 on the hull bottom 1, and first motor 6 drive shaft is fixed with carousel 5 through first pivot 7.
Evenly distributed has standing groove 8 on the carousel 5, has placed sampling bottle 10 in the standing groove 8, is fixed with suction pump 16 on the ship lateral wall 2, and the delivery port of suction pump 16 is connected with and is equipped with the purge orifice 9 that is used for wasing the pipeline with sampling bottle 10 complex outlet pipe 17, lies in on the carousel 5 between the standing groove 8.
The arc length distance between the cleaning hole 9 and the adjacent placing groove 8 is equal, and the first motor 6 is a stepping motor.
When the unmanned ship moves to a target sampling point, a water pump 16 is used for pumping a sampling water body into the sampling bottle 10 through the guide pipe 20, the water inlet pipe 19 and the water outlet pipe 17. When the ultrasonic liquid level sensor 18 detects that the liquid level in the sampling bottle 10 reaches a set height, the water suction pump 16 stops working, and meanwhile, the first motor 6 drives the rotary disc 5 to rotate, so that the adjacent cleaning holes 9 move to the position right below the water outlet pipe 17.
When the unmanned ship reaches the next target sampling point, a sampling command is issued, the water suction pump 16 starts to pump water into the cleaning hole 9, and the conduit 20, the water inlet pipe 19 and the water outlet pipe 17 are cleaned, so that the water body at the current sampling point replaces the water body at the last sampling point in the pipeline, and the purpose of cleaning the pipeline is achieved. After the sampling bottle 10 is cleaned for a period of time, the first motor 6 drives the turntable 5 to rotate, so that the next sampling bottle 10 moves to the position right below the water outlet pipe 17, and the water pump 16 collects water samples into the sampling bottle 10.
A containing box 12 is arranged in the ship bottom 1, and a waste liquid pipe 14 matched with the cleaning hole 9 and the water outlet pipe 17 is communicated on the containing box 12. The top end of the cleaning hole 9 is provided with a first funnel opening 11, the top end of the waste liquid pipe 14 is provided with a second funnel opening 15, the containing box 12 is communicated with a liquid outlet 13, and the liquid outlet 13 is in threaded connection with a sealing cover.
In the process of cleaning the pipeline, the water pump 16 pumps water into the cleaning hole 9, the first funnel opening 11 ensures that the water body smoothly enters the cleaning hole 9, and the second funnel opening 15 ensures that the water body smoothly enters the containing box 12 through the waste liquid pipe 14. After the multi-point sampling task is completed, the sealing cover on the liquid outlet 13 can be opened at the bank side to discharge the water in the container 12.
A water inlet pipe 19 is connected to a water inlet of the water suction pump 16, the water inlet pipe 19 is rotatably connected with the guide pipe 20, a driving mechanism for driving the guide pipe 20 to rotate is respectively arranged on the ship side wall 2, and a protection mechanism for protecting the guide pipe 20 is arranged on the ship side wall 2 and comprises a transverse plate 23 fixed to the ship side wall 2, a first arc protection plate 24 fixed to the transverse plate 23, a front baffle 25 fixed to the bottom of the first arc protection plate 24, and a second arc protection plate 26 slidably connected with the first arc protection plate 24, and an electric telescopic rod for driving the second arc protection plate 26 to move is fixed to the ship side wall 2.
The second arc-shaped protection plate 26 is relatively fixed with a slide bar 27, the first arc-shaped protection plate 24 is provided with a slide groove 29 matched with the slide bar 27, the transverse plate 23 is provided with an opening 28 matched with the second arc-shaped protection plate 26, and the guide pipe 20 is rotatably connected with the water inlet pipe 19 through a waterproof sealing bearing.
The driving mechanism comprises a second motor 21 arranged inside the ship side wall 2, a second rotating shaft 22 fixed with a driving shaft of the second motor 21, a driving gear fixed at the end part of the second rotating shaft 22, and a driven gear fixed on the guide pipe 20 and engaged with the driving gear.
In the process that the unmanned ship moves to the next sampling point, the electric telescopic rod is used for driving the second arc-shaped protection plate 26 to move upwards along the sliding groove 29, the second motor 21 is used for driving the driving gear to rotate, and the driven gear drives the guide pipe 20 to rotate upwards, so that the guide pipe 20 enters the first arc-shaped protection plate 24. The electric telescopic rod is used for driving the second arc-shaped protection plate 26 to move downwards along the sliding chute 29, so that the guide pipe 20 is positioned between the first arc-shaped protection plate 24 and the second arc-shaped protection plate 26, and the guide pipe 20 is effectively protected by the first arc-shaped protection plate 24, the second arc-shaped protection plate 26 and the front protection plate 25.
Among this application technical scheme, still include the controller, be equipped with the ultrasonic wave level sensor 18 that is used for detecting sampling bottle 10 liquid level on outlet pipe 17, ultrasonic wave level sensor 18, suction pump 16, electric telescopic handle all with controller electric connection. The first motor 6 is electrically connected with the stepping motor controller, the second motor 21 is electrically connected with the servo driver, and the stepping motor controller and the servo driver are also electrically connected with the controller.
The overall control process of the technical scheme of the application is as follows:
the turntable 5 rotates to the initial position, and the sampling bottle 10 is positioned right below the water outlet pipe 17 at the moment. The positioning module on the ship sends position data to the monitoring background through the wireless communication module, and the monitoring background can monitor the moving position of the unmanned ship in real time.
When the unmanned ship reaches a target sampling point, the monitoring background issues a sampling command, and after the controller receives the sampling command, the water sample is collected into the sampling bottle 10 through the water suction pump 16. The ultrasonic liquid level sensor 18 detects the liquid level height in the sampling bottle 10 in real time, when the liquid level height reaches a set height, the controller controls the water suction pump 16 to stop working, and simultaneously controls the first motor 6 to drive the rotary disc 5 to rotate, so that the adjacent cleaning holes 9 move to the position under the water outlet pipe 17.
When the liquid level in the sampling bottle 10 reaches a set height, the controller controls the electric telescopic rod to drive the second arc-shaped protection plate 26 to move upwards along the sliding groove 29; controlling the second motor 21 to drive the conduit 20 to rotate upwards, so that the conduit 20 enters the first arc-shaped protection plate 24; and then the electric telescopic rod is controlled to drive the second arc-shaped protection plate 26 to move to the original position. The unmanned ship begins to travel to the next sampling point.
When the unmanned ship reaches the next target sampling point, the monitoring background issues a sampling command, and the controller controls the electric telescopic rod to drive the second arc-shaped protection plate 26 to move upwards along the sliding groove 29; controlling a second motor 21 to drive the conduit 20 to rotate downwards, so that the conduit 20 enters the water body; and then the electric telescopic rod is controlled to drive the second arc-shaped protection plate 26 to move to the original position.
The controller controls the water suction pump 16 to pump water into the cleaning hole 9, the conduit 20, the water inlet pipe 19 and the water outlet pipe 17 are cleaned through the pipeline, and the water suction pump 16 is controlled to be closed after the pipeline is cleaned for a period of time. The controller controls the first motor 6 to drive the turntable 5 to rotate, so that the next sampling bottle 10 moves to a position right below the water outlet pipe 17, and the water suction pump 16 is started to collect water samples in the sampling bottle 10.
The ultrasonic liquid level sensor 18 detects the liquid level height in the sampling bottle 10 in real time, when the liquid level height reaches a set height, the controller controls the water suction pump 16 to stop working, the above contents are repeated until the unmanned ship traverses all sampling points, and the sampling task is completed.
In the technical scheme of the application, as the arc length distances between the cleaning holes 9 and the adjacent placing grooves 8 are equal, the controller only needs to control the first motor 6 to drive the turntable 5 to rotate for a fixed angle through the stepping motor controller every time; the controller may control the rotation direction, rotation speed and rotation angle of the second motor 21 through the servo driver.
It should be noted that the technical solution of the present application is only for providing a hardware configuration different from the prior art, so that the skilled person can implement further development under such a hardware configuration, and the software program can be programmed by the programmer in the field at a later stage according to the actual effect requirement.
The sampling device related in the technical scheme of the application can be used on unmanned ships and other detection equipment or detection ships, and the whole control process can be completed through manual operation. In addition, hard pipes with different lengths can be connected to the end of the conduit 20 for collecting water samples of water layers with different depths.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a sampling device for unmanned ship which characterized in that: the ship comprises a ship bottom (1) and a ship side wall (2), wherein the ship bottom (1) is fixed with a mounting plate (4) through a support rod (3), the mounting plate (4) is connected with a turntable (5) in a rotating mode, a first motor (6) is fixed on the ship bottom (1), and a drive shaft of the first motor (6) is fixed with the turntable (5) through a first rotating shaft (7);
placing grooves (8) are uniformly distributed on the rotary table (5), sampling bottles (10) are placed in the placing grooves (8), a water suction pump (16) is fixed on the ship side wall (2), a water outlet of the water suction pump (16) is connected with a water outlet pipe (17) matched with the sampling bottles (10), and cleaning holes (9) for cleaning pipelines are formed in the rotary table (5) and located between the placing grooves (8);
the suction pump (16) water inlet is connected with inlet tube (19), inlet tube (19) are rotated with pipe (20) and are connected, be equipped with respectively on ship lateral wall (2) and be used for driving pipe (20) pivoted actuating mechanism, be used for protecting the protection mechanism of pipe (20), protection mechanism includes diaphragm (23) fixed with ship lateral wall (2), is fixed in first arc protection shield (24) on diaphragm (23), is fixed in preceding baffle (25) of first arc protection shield (24) bottom to and second arc protection shield (26) with first arc protection shield (24) sliding connection, be fixed with the electric telescopic handle who is used for driving second arc protection shield (26) and removes on ship lateral wall (2).
2. The unmanned marine sampling device of claim 1, wherein: the driving mechanism comprises a second motor (21) arranged inside the ship side wall (2), a second rotating shaft (22) fixed with a driving shaft of the second motor (21), a driving gear fixed at the end part of the second rotating shaft (22), and a driven gear fixed on the guide pipe (20) and meshed with the driving gear.
3. The unmanned marine sampling device of claim 2, wherein: the guide pipe (20) is in rotating connection with the water inlet pipe (19) through a waterproof sealing bearing, and the second motor (21) is electrically connected with the servo driver.
4. The unmanned marine sampling device of claim 1, wherein: a sliding strip (27) is relatively fixed on the second arc-shaped protection plate (26), a sliding groove (29) matched with the sliding strip (27) is formed in the first arc-shaped protection plate (24), and an opening (28) matched with the second arc-shaped protection plate (26) is formed in the transverse plate (23).
5. The unmanned marine sampling device of claim 1, wherein: a containing box (12) is arranged inside the ship bottom (1), and a waste liquid pipe (14) matched with the cleaning hole (9) and the water outlet pipe (17) is communicated on the containing box (12).
6. The unmanned marine sampling device of claim 5, wherein: the cleaning hole (9) top is equipped with first flare opening (11), waste liquid pipe (14) top is equipped with second flare opening (15), the intercommunication has leakage fluid dram (13) on containing box (12), threaded connection has sealed lid on leakage fluid dram (13).
7. The unmanned marine sampling device of claim 1, wherein: the arc length distance between the cleaning hole (9) and the adjacent placing groove (8) is equal, and the first motor (6) is a stepping motor.
8. The unmanned marine sampling device of claim 1, wherein: still include the controller, be equipped with ultrasonic wave level sensor (18) that are used for detecting sampling bottle (10) liquid level on outlet pipe (17), ultrasonic wave level sensor (18), suction pump (16), electric telescopic handle all with controller electric connection, first motor (6) and step motor controller electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121550211.4U CN217059491U (en) | 2021-07-08 | 2021-07-08 | Sampling device for unmanned ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121550211.4U CN217059491U (en) | 2021-07-08 | 2021-07-08 | Sampling device for unmanned ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217059491U true CN217059491U (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121550211.4U Active CN217059491U (en) | 2021-07-08 | 2021-07-08 | Sampling device for unmanned ship |
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|---|---|
| CN (1) | CN217059491U (en) |
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2021
- 2021-07-08 CN CN202121550211.4U patent/CN217059491U/en active Active
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