CN207816644U - A kind of non-pump type automatic water body sampling device based on unmanned plane - Google Patents
A kind of non-pump type automatic water body sampling device based on unmanned plane Download PDFInfo
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- CN207816644U CN207816644U CN201820126674.XU CN201820126674U CN207816644U CN 207816644 U CN207816644 U CN 207816644U CN 201820126674 U CN201820126674 U CN 201820126674U CN 207816644 U CN207816644 U CN 207816644U
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Abstract
A kind of non-pump type automatic water body sampling device based on unmanned plane, including unmanned plane, water sampler, rope support and control system are equipped with positioning device, lifting gear and sample storage device in unmanned plane；Height locating device, lifting gear and sample storage device are connect with control system signal, lifting gear is equipped with halliard, water sampler includes hollow pre- negative pressure water sampling bottle, screw thread filter screen, hose made of water-soluble release pipe clamp and rubber, pre- negative pressure water sampling top of bottle is equipped with check valve, and bottom is equipped with water flow check valve；In use, multiple pre- negative pressure water sampling bottles are assembled by rope support and are connected with hoist engine halliard, hose one end is connected with water flow check valve, and the other end installs screw thread filter screen, collapsible tubes, the hose after being folded with water-soluble release pipe clamp clamping.The automatic sampling apparatus has lighter weight, can reduce the overall power of unmanned plane, promotes cruising ability, improves the overall performance of water quality sampling unmanned plane.
Description
Technical field
The utility model belongs to water quality sampling equipment technical field, is related to a kind of water body sampling device, and in particular to a kind of
Non-pump type automatic water body sampling device based on unmanned plane.
Background technology
With the rapid development of economy, problem of environmental pollution more highlights, and water pollution is one of which protrusion pollution,
How the prevention of water resource, also increasingly by the concern and attention of country or even entire society, efficiently obtains water quality letter with protection
Breath is effective prevention and solves the premise of water pollution, and water quality sampling is then the key link for obtaining water quality information.Utilize nobody
Machine carries out water quality sampling, relative to traditional artificial sample and automatic sample mode, not only has efficient, at low cost, significantly
Reduce labor intensity, outstanding advantages of staff's personal safety is more secure, it is even more important that multiple for sampled point environment
Miscellaneous or sampling boat is difficult to the sampling site reached, is sampled using unmanned plane, and sampling can be smoothed out.Meanwhile it is because more
Rotor wing unmanned aerial vehicle technology reaches its maturity, and realizes that the key of water quality sampling unmanned plane is that water quality sampling of the carry on unmanned plane is set
It is standby, it be while realizing function, mitigation itself weight as possible effectively improves the cruise duration of water quality sampling unmanned plane, and sets
The sampling apparatus of meter can have elevating function, will effectively improve the flight safety of unmanned plane.
Patent《Water quality sampling unmanned plane》（Patent No. ZL201420430386.5, notification number CN203975222U, the day for announcing
2014.12.03）Disclosed unmanned plane needs to add additional weight guarantee suction hose energy in the end of water intaking component suction hose
Sink to the water surface or less；And after sampling, sampling apparatus can not be packed up, and larger safety is brought to the flight of unmanned plane
Hidden danger cannot carry out over the horizon sampling.Patent application《The automatic sampler of water quality sampling unmanned plane》（Application number
201610127943.X publication No. CN105571904A, date of publication 2016.05.11）Disclosed sampler include immersible pump,
Pressure liquid level sensor, telescopic rod, divides sampling device etc. at flow sensor, these devices all increase integrated machine to some extent
The weight of body, increases power consumption, influences the cruising ability and sample size of unmanned plane.
Utility model content
The purpose of this utility model is to provide a kind of non-pump type automatic water body sampling device based on unmanned plane, can mitigate
The weight of integral body carries out sampling at set depth and improves the safety of unmanned plane carrier aircraft.
To achieve the above object, technical solution used by the utility model is：A kind of non-pump type water based on unmanned plane
Body automatic sampling apparatus, including unmanned plane, water sampler, rope support and control system are equipped with positioning device in unmanned plane, rise
Falling unit and sample storage device；Height locating device, lifting gear and sample storage device are connect with control system signal,
Lifting gear is equipped with hoist engine halliard, the water sampler include hollow pre- negative pressure water sampling bottle, screw thread filter screen,
Hose made of water solubility release pipe clamp and rubber, pre- negative pressure water sampling top of bottle are equipped with check valve；Pre- negative pressure water sample is adopted
Collect bottom of bottle portion and is equipped with water flow check valve；In use, multiple pre- negative pressure water sampling bottles are assembled by rope support and are lifted with hoist engine
Rope is connected, and one end of hose is connected with water flow check valve, and the other end of hose installs screw thread filter screen, then, collapsible tubes,
Hose after being folded with water-soluble release pipe clamp clamping.
The utility model sampling apparatus acquires water sample using the pre- negative pressure water sampling bottle vacuumized in advance, eliminates and draws water
Pump, while simple connection type is used between component, not only solve artificial sample during traditional sampling, personnel arrive by ship
The labor intensity of the sampled point acquisition water sample mode reached is big, the time-consuming and laborious outstanding problems such as costly, and with lighter weight,
The realization of sampling at set depth and the folding and unfolding of sampling apparatus, the reduction of overall power, the promotion of cruising ability, greatly improve water quality and adopt
The overall performance of sample unmanned plane so that its is relevant to be more widely applied.
Make that water quality sampling unmanned plane performance is more excellent, use scope is wider, safety higher, can be further realized over the horizon and adopt
Sample.
Description of the drawings
Fig. 1 is a kind of schematic diagram of embodiment of the utility model automatic sampling apparatus.
Fig. 2 is the schematic diagram of water sampler in the utility model automatic sampling apparatus.
In figure：1. unmanned plane, 2. hoist engine halliards, 3. rope supports, 4. shutdown framves, 5. water samplers, 6. air are unidirectional
Valve, 7. first connecting tubes, 8. baffle rings, 9. pre- negative pressure water sampling bottles, 10. second connecting tubes, 11. water flow check valves, 12. is soft
Pipe, 13. screw thread filter screens, 14. lock pins, 15. first leg lock, 16. second leg lock, 17. first claws, 18. second claws.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of embodiment of the utility model automatic sampling apparatus, including unmanned plane 1, water sampler 5, rope
Frame 3 and control system, 1 lower section of unmanned plane, which is connected with, shuts down frame 4, and positioning device, lifting gear and sample are equipped in unmanned plane 1
Storage device；Height locating device, lifting gear and sample storage device are connect with control system signal, are set on lifting gear
There is hoist engine halliard 2.
As shown in Fig. 2, the water sampler 5 in a kind of embodiment of the utility model automatic sampling apparatus, including it is hollow
Hose 12 made of pre- negative pressure water sampling bottle 9, screw thread filter screen 13, water-soluble release pipe clamp and rubber, pre- negative pressure water sample are adopted
The top of collection bottle 9 is equipped with the first connecting tube 7 communicated with inside pre- negative pressure water sampling bottle 9, on the outer wall of the first connecting tube 7
Equipped with baffle ring 8, there is gap between baffle ring 8 and pre- negative pressure water sampling bottle 9；First connecting tube 7 connects with 6 screw thread of air check valve
It connects；Pre- 9 bottom of negative pressure water sampling bottle is equipped with the second connecting tube 10, and the second connecting tube 10 is threadedly coupled with water flow check valve 11.
Water solubility release pipe clamp includes pipe clamp main body and lock pin 14, which presss from both sides including the first leg lock 15 and second
Leg 16, one end elastic connection of one end of the first leg lock 15 and the second leg lock 16, the other end of the first leg lock 15, which is arranged side by side, to be had
Two the second claws 18 have gap, the other end of the second leg lock 16 to be connected with the first claw 17 between two the second claws 18, and
One claw 17 and the second claw 18 are ring jaggy, the opening direction of the opening direction of the first claw 17 and the second claw 18
On the contrary.
First leg lock 15 of elastic connection and the second leg lock 16 constitute an elastic component.
Pipe clamp main body is made of the metal or nonmetallic materials of superior elasticity, such as Elastic plastic-rubber.
Lock pin 14 is made of water-soluble material, and has certain degree of hardness, can bear the screen resilience of pipe clamp main body, in this way
The resilient pressure of pipe clamp main body before starting the work could be effectively avoided to break lock pin 14.
Unmanned plane 1 is multi-rotor unmanned aerial vehicle.
One end of hose 12 is equipped with nipple, and the other end of hose 12 is free end.
When acquiring water sample using the utility model automatic sampling apparatus：The water sampler 5 for needing quantity is taken, is tied up with rope
The part that the first connecting tube 7 in each water sampler 5 is located between baffle ring 8 and pre- negative pressure water sampling bottle 9 is pricked, it will be all
The rope of water sampler 5 is assembled together, and after the completion of binding, which forms rope support 3, then rope support 3 and hoist engine are lifted
Rope 2 is connected.Then, according to the quasi- water sample for taking depth, many flexible pipes 12 of different length are taken, in the water of each water sampler 5
It flows and a hose 12 is installed on check valve 11, the free end of hose 12 is connected by hose coupling with water flow check valve 11.
Installation screw thread filter screen 13 on the nipple that hose 12 connects；Collapsible tubes 12, and the hose 12 after folding is placed in first
Between leg lock 15 and the second leg lock 16, apply the opposite pressure in direction in the first leg lock 15 and the second leg lock 16, makees in pressure
Under, the free end of the free end of the first leg lock 15 and the second leg lock 16 moves toward one another, and elastic shrinkage occurs, until the first claw
17 enter in the gap between two the second claws 18, and three claws surround an annular space, at this point, lock pin 14 is inserted into should
In annular space, pipe clamp main body is made to be in rebound state, 12 quilt of hose of folding using the rigidity and hardness of lock pin 14 itself
Clamping；Air cannot be entered by hose 12 and water flow check valve 11 in pre- negative pressure water sampling bottle 9.By air check valve 6 with
Vaccum-pumping equipment is connected, and is vacuumized to pre- negative pressure water sampling bottle 9, when the vacuum degree in pre- negative pressure water sampling bottle 9 reaches
After it is required that, vaccum-pumping equipment and air check valve 6 are detached, since air check valve 6 can prevent air from being adopted into pre- negative pressure water sample
Collect in bottle 9, and air can not be entered by hose 12 and water flow check valve 11 in pre- negative pressure water sampling bottle 9, at this point, pre- negative
It presses and is in negative pressure state in water sampling bottle 9.Then, the utility model automatic sampling apparatus is powered on, on unmanned plane 1
Positioning device and lifting gear etc. carry out self-test, after self-test passes through, into clean state.Staff confirms unmanned plane 1
After state and water sampler 5 are normal, sample point coordinate position, the flight path of unmanned plane 1, sampling are set by control system
The parameters such as depth and each sampling bottle sampling time.Unmanned plane 1 flies according to the flight path of setting to sampling position overhead, hangs
Stop, real-time height position information is sent to control system by the height locating device on unmanned plane 1；Surface personnel passes through
Control system sends out the instruction for starting sampling, after control system is connected to the instruction, starts lifting gear, will be collected by halliard 2
The multiple water samplers 5 of knot together drop to specified altitude assignment to liquid level direction, at this point, length is longest in all hoses 12
Hose 12 stretches under liquid level, space-number ten seconds, and water solubility release pipe clamp triggering, i.e., lock pin 14 disappears molten in water, with lock
Gradually disappearing for pin 14 is molten, and under the effect of elasticity, the free end of the free end of the first leg lock 15 and the second leg lock 16 is to opposite side
To gradual movement, until the first leg lock 15 and the second leg lock 16 are opened completely, the hose 12 of folding restores nature, due to soft
The screw thread filter screen 13 of 12 end of pipe has certain weight, will hold hose 12 and sinks to scheduled water sample depth, due to pre-
Negative pressure state is in negative pressure water sampling bottle 9, under atmospheric pressure, water sample enters hose by screw thread filter screen 13
12, then entered in pre- negative pressure water sampling bottle 9 by water flow check valve 11, after sampling preset time reaches, the pre- negative pressure at this time
Water sampling bottle 9 is already filled with water sample, and the sampling of this sampling bottle terminates.Control system sends out subsequent operation instruction, starts follow-up
The sampling operation of sampling bottle, until sampling all terminates, control system sends out instruction of making a return voyage, and unmanned plane 1 is with the water after sampling
Sample collector 5 returns to default stopping point.
In sampling process, the sampling time of each pre- negative pressure water sampling bottle 9 is predeterminable, when preset time arrives, control
System will control lifting gear and start to withdraw water sampler 5, and the sampling operation to start follow-up water sampler 5 prepares, or
Person continues drop rope, directly starts the sampling process in second sampling depth of identical sampling site（According to the practical need of sampling
It wants）.
To the sampling apparatus after making a return voyage, staff can according to circumstances unload lower water sampler 5, can directly screw on lower
The air check valve at end or the water flow check valve of lower end collect water sample, mark is until subsequent chemical examination work.
When subsequent water sampler 5 acquires water sample, pre- negative pressure water sampling in the water sampler 5 of sampling is completed
The water sample filled in bottle 9 enables to water flow check valve 11 to close, blocking water sample reflux, to ensure the success of sampling.
Screw thread filter screen 13 can avoid 12 institute of blocking hose caused by sampling water source is seriously polluted in sampling process
Caused by sample failure, can effectively avoid market similar product by filter screen directly and sampling pipe be fixed the case where, optimize
Industrial processing steps, it is more flexible portable.
Height locating device in sampling process（Fixed high sensor）In real time by the position height of the utility model sampling apparatus
It sends control system to, is analyzed in time to realize the sampling at set depth of acquisition system.
Vacuum environment and external environment inside pre- negative pressure water sampling bottle 9, claw type can be isolated in water solubility release pipe clamp
The water-soluble release pipe clamp of design, it is therefore intended that make it that can more firmly catch water-soluble pin on mechanical structure, utmostly
Falling off for water-soluble pin in sampling process is prevented, the success rate of sampling is improved.
The utility model automatic sampling apparatus realizes the automatic collection to water sample in lake, it is no longer necessary to staff
Go by ship acquisition water sample, effectively alleviates the labor intensity of staff, and facility is brought for lake water sampling.By setting
The positioning device and timing means set realize the timing positioning function of water sampling, and are filled by the wireless communication of unmanned plane
It sets and the time of each water sampling and position is sent in remote server, complete relative recording.The sampling apparatus is born with pre-
Acquisition and storage device of the water sampling bottle 9 as water sample are pressed, using water flow check valve 11 and air check valve 6 as sampling bottle
Disengaging switch；Trigger collection device is formed with lock pin 14 and pipe clamp main body；The weight for significantly reducing entire sampling apparatus is
It reduces unmanned plane power consumption and improves cruising ability and provide possibility.
Claims (4)
1. a kind of non-pump type automatic water body sampling device based on unmanned plane, including unmanned plane（1）, water sampler（5）, rope support
（3）And control system, unmanned plane（1）Positioning device, lifting gear and sample storage device are inside installed；Height locating device,
Lifting gear and sample storage device are connect with control system signal, and lifting gear is equipped with hoist engine halliard（2）, special
Sign is, the water sampler（5）Including hollow pre- negative pressure water sampling bottle（9）, screw thread filter screen（13）, water-soluble release
Hose made of pipe clamp and rubber（12）, pre- negative pressure water sampling bottle（9）Top is equipped with check valve（6）；Pre- negative pressure water sample is adopted
Collect bottle（9）Bottom is equipped with water flow check valve（11）；In use, multiple pre- negative pressure water sampling bottles（9）Pass through rope support（3）Assemble simultaneously
With hoist engine halliard（2）It is connected, hose（12）One end and water flow check valve（11）It is connected, hose（12）The other end peace
Fill screw thread filter screen（13）, then, collapsible tubes（12）, the hose after being folded with water-soluble release pipe clamp clamping（12）.
2. the non-pump type automatic water body sampling device according to claim 1 based on unmanned plane, which is characterized in that described
Water solubility release pipe clamp includes pipe clamp main body and lock pin（14）, the pipe clamp main body includes the first leg lock（15）With the second leg lock
（16）, the first leg lock（15）One end and the second leg lock（16）One end elastic connection, the first leg lock（15）The other end side by side
There are two the second claws for setting（18）, two the second claws（18）Between have gap, the second leg lock（16）The other end be connected with
First claw（17）, the first claw（17）With the second claw（18）It is ring jaggy, the first claw（17）Opening direction
With the second claw（18）Opening direction it is opposite；In use, by the hose after folding（12）It is placed in the first leg lock（15）With second
Leg lock（16）Between.
3. the non-pump type automatic water body sampling device according to claim 1 based on unmanned plane, which is characterized in that pre- negative pressure
Water sampling bottle（9）Top is equipped with the first connecting tube（7）, the first connecting tube（7）Outer wall be equipped with baffle ring（8）, baffle ring（8）
With pre- negative pressure water sampling bottle（9）Between have gap, the first connecting tube（7）Far from pre- negative pressure water sampling bottle（9）One end with
Check valve（6）Connection.
4. the non-pump type automatic water body sampling device according to claim 1 based on unmanned plane, which is characterized in that pre- negative pressure
Water sampling bottle（9）Bottom is equipped with the second connecting tube（10）, the second connecting tube（10）Far from pre- negative pressure water sampling bottle（9）'s
One end and water flow check valve（11）It is connected.
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| CN201820126674.XU CN207816644U (en) | 2018-01-25 | 2018-01-25 | A kind of non-pump type automatic water body sampling device based on unmanned plane |
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| CN201820126674.XU CN207816644U (en) | 2018-01-25 | 2018-01-25 | A kind of non-pump type automatic water body sampling device based on unmanned plane |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342120A (en) * | 2018-12-21 | 2019-02-15 | 厦门大学嘉庚学院 | Black smelly water water sample sampling device and application method |
| CN110261186A (en) * | 2019-07-19 | 2019-09-20 | 中国地质科学院岩溶地质研究所 | A kind of karst subterranean stream water sample sampling device and the method for sampling |
| CN111413146A (en) * | 2020-03-31 | 2020-07-14 | 深圳市青之鸟科技有限公司 | Unmanned aerial vehicle machine carries water sampling mechanism |
| WO2022036717A1 (en) * | 2020-08-21 | 2022-02-24 | 南京溧水高新创业投资管理有限公司 | Apparatus for sampling waterbody of water area |
-
2018
- 2018-01-25 CN CN201820126674.XU patent/CN207816644U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342120A (en) * | 2018-12-21 | 2019-02-15 | 厦门大学嘉庚学院 | Black smelly water water sample sampling device and application method |
| CN109342120B (en) * | 2018-12-21 | 2024-04-16 | 厦门大学嘉庚学院 | Black and odorous water sample sampling device and use method |
| CN110261186A (en) * | 2019-07-19 | 2019-09-20 | 中国地质科学院岩溶地质研究所 | A kind of karst subterranean stream water sample sampling device and the method for sampling |
| CN111413146A (en) * | 2020-03-31 | 2020-07-14 | 深圳市青之鸟科技有限公司 | Unmanned aerial vehicle machine carries water sampling mechanism |
| WO2022036717A1 (en) * | 2020-08-21 | 2022-02-24 | 南京溧水高新创业投资管理有限公司 | Apparatus for sampling waterbody of water area |
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