CN105606400B - Triggering releasing type water body sample devices certainly based on unmanned plane - Google Patents
Triggering releasing type water body sample devices certainly based on unmanned plane Download PDFInfo
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- CN105606400B CN105606400B CN201610015915.9A CN201610015915A CN105606400B CN 105606400 B CN105606400 B CN 105606400B CN 201610015915 A CN201610015915 A CN 201610015915A CN 105606400 B CN105606400 B CN 105606400B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 219
- 238000005070 sampling Methods 0.000 claims abstract description 58
- 238000001914 filtration Methods 0.000 claims abstract description 28
- 238000007667 floating Methods 0.000 claims description 43
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 238000005065 mining Methods 0.000 claims description 3
- 239000003643 water by type Substances 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 239000013535 sea water Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of triggering releasing type water body sample devices certainly based on unmanned plane, it is desirable to provide the low, efficiency high of one kind power consumption, different waters can be carried out with the water body sample devices of multiple fixed point water sampling.It includes being arranged on water body sample devices on unmanned plane, for lifting water sampler body equipment lowering or hoisting gear and be arranged on and be used for the range unit for detecting the spacing between unmanned plane and the water surface on unmanned plane；Water body sample devices includes frame, the automatic water sampling device being arranged in frame and the filtering cylinder mould being arranged in frame, frame includes vertical guide rod, scaffold and the buoyant device being arranged on scaffold, scaffold is provided with scaffold guide pin bushing, scaffold guide pin bushing is slidably set on vertical guide rod, and scaffold guide pin bushing be provided with can make the tight fixed bolt that scaffold guide pin bushing is fixed on vertical guide rod；Scaffold, scaffold guide pin bushing and buoyant device are positioned at the top of filtering cylinder mould, and automatic water sampling device is in filtering cylinder mould.
Description
Technical field
The present invention relates to a kind of water sample sampling equipment, and in particular to a kind of being adopted from triggering releasing type water body based on unmanned plane
Sample equipment.
Background technology
At present, China's monitoring water environment is mainly included in line monitoring and artificial sample monitoring.On-line monitoring is by foundation
Fixed on-line monitoring station, real-time water quality data monitoring is carried out, cost is higher, and can not be in a wide range of extensive use；Thus
Artificial sample monitoring is monitoring mode main at present.Artificial sample monitoring mainly passes through spot sampling, then testing crew
Water quality detection is carried out by the water sample of collection, artificial sample monitoring flexibility is high, operable scope is wide.
Traditional artificial water sample sampling method is mainly driven into sampling waters by investigating ship etc., passes through existing water acquisition
Device carries out artificial sample；But the efficiency of traditional artificial water sample sampling method is low, and because sampling environment is various, often give
Artificial sample brings great inconvenience；Especially under some special environment, or even artificial sample can not be carried out.
At present, arisen at the historic moment to solve deficiency, unmanned sample devices existing for Traditional Man water sample sampling method.Unmanned plane
Sampling is one kind of unmanned sampling, and current unmanned plane water sampling is by setting jacking system on unmanned plane, and is passed through
Jacking system realizes water sampling to lift hydrophore.Although current unmanned plane water sampling water sampling is convenient, nobody
The hydrophore of machine water sampling is often merely able to carry out a water sampling, and this causes the efficiency of unmanned plane water sampling to be difficult to carry
It is high.
For example, China Patent Publication No. CN104458329A, publication date on March 25th, 2015, innovation and creation it is entitled
The unmanned plane water surface pinpoints automatic sampling system, including hydrophore, elevating mechanism and control circuit part.The unmanned plane of this application case
The hydrophore of water surface fixed point automatic sampling system is equally merely able to carry out a water sampling.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, there is provided the low, efficiency high of one kind power consumption, can
Different waters are carried out with the triggering releasing type water body sample devices certainly based on unmanned plane of repeatedly fixed point water sampling.
The technical scheme is that：
A kind of being sampled from triggering releasing type water body sample devices, including the water body being arranged on unmanned plane based on unmanned plane
Equipment, for lifting water sampler body equipment lowering or hoisting gear and be arranged on unmanned plane be used for detect between unmanned plane and the water surface
The range unit of spacing；The lowering or hoisting gear includes support, the reel being rotatably provided in by axostylus axostyle on support, wound on
Pull rope on reel and the motor for rotating reel；Pass through between the output shaft and axostylus axostyle of the motor
Clutch is connected；The water body sample devices includes frame, the automatic water sampling device that is arranged in frame and is arranged on frame
On filtering cylinder mould, the frame includes vertical guide rod, scaffold and the buoyant device being arranged on scaffold, and the scaffold is provided with
Scaffold guide pin bushing, scaffold guide pin bushing are slidably set on vertical guide rod, and scaffold guide pin bushing be provided with can be fixed on scaffold guide pin bushing
Tight fixed bolt on vertical guide rod；The scaffold, scaffold guide pin bushing and buoyant device are described to adopt automatically positioned at the top of filtering cylinder mould
Water installations are located at below scaffold, and automatic water sampling device is in filtering cylinder mould.
The water body sample devices of this programme can carry out repeatedly fixed point water sampling to different waters, be adopted so as to effectively improve
Sample efficiency.On the other hand, filtering cylinder mould can filter the floating object swum on the water surface, avoid floating object from blocking the water acquisition of water acquisition cylinder
Mouthful.
Preferably, water body sample devices also includes self-cleaning device, the filtering cylinder mould includes upper end closed, lower end is opened
The vertical net cylinder of mouth and the lower end square that vertical net cylinder lower port is hidden for sealing, the vertical net cylinder is fixed in frame, described
Self-cleaning device includes being set in the floating ring in vertical net cylinder and the buoyant mass on setting floating ring, the floating ring are provided with
Some to rinse hair, the buoyancy of the buoyant mass is more than the gravity of self-cleaning device；The lateral surface top edge of the vertical net cylinder is provided with
Upper limit lever, the lateral surface bottom of vertical net cylinder are provided with lower limit lever, and the floating ring is located at upper limit lever and lower limit
Between the lever of position.
The self-cleaning device of this programme can be cleared up the debris being adhered on filtering cylinder mould automatically, and this not only can be with
Avoid debris from blocking filtering cylinder mould, and can avoid interfering water sampling next time.
Preferably, automatic water sampling device includes the mining water drum by being sequentially distributed from left to right in frame, and water acquisition
Cylinder is fixed on vertical guide rod, and the water acquisition cylinder is provided with water inlet structure and fuze mechanism；The fuze mechanism includes being arranged on
Buoyancy tube is provided with water acquisition cylinder, the first vertical guide pin bushing of water acquisition cylinder upper end is arranged on, is slidably arranged in the first vertical guide pin bushing
Fuse guide rod, and the lower end of fuse guide rod is connected with the upper end of buoyancy tube；The water inlet structure includes water acquisition cylinder upper end simultaneously
The vertical water inlet pipe connected with water acquisition tube inner chamber, the second vertical guide pin bushing being co-axially located in vertical water inlet pipe, is arranged on
The second guide rod in second vertical guide pin bushing and the column for being used to block vertical water inlet pipe for being co-axially located at the second lower end of the guide rod
Valve element, positive stop is provided with the second guide rod lateral surface and above the second vertical guide pin bushing；The water inlet structure is located at
On the left of fuse guide rod；Each water acquisition cylinder upper surface is provided with vertical baffle, and vertical baffle is located at the right side of fuse guide rod, and adjacent two is perpendicular
Trigger device is equipped between straight baffle plate；The trigger device includes the horizontal cylinder body of left and right extension, and it is external to be arranged on horizontal cylinder
Water inlet interface on side, the piston body for being used for controlling water inlet interface to open/close in horizontal cylinder body is set and is arranged on a piston body left side
The piston rod at end, the horizontal cylinder body are fixed in frame or water acquisition cylinder by connector, between adjacent two vertical baffle
Water inlet interface and vertical water inlet pipe between be connected by connecting tube；The right-end openings of the horizontal cylinder body, left end closing,
And the right-hand member of horizontal cylinder body is provided with bar through hole, the piston rod passes through bar through hole, the piston rod positioned at the external side of horizontal cylinder
It is provided with ring baffle, compression spring is provided with piston rod and between ring baffle and horizontal cylinder body right-hand member, it is described vertical
The upper end of baffle plate is provided with bar breach, and bar breach is oppositely arranged with piston rod, and the end of the piston rod is hinged with triggering
Bar, and the end of frizzen is turned left through the bar breach of adjacent upright baffle plate upper end, the frizzen, which is provided with, touches fixture block.
The sample devices power consumption of triggering releasing type water body certainly based on unmanned plane of this programme is low, and different waters can be carried out
Repeatedly fixed point water sampling, so as to effectively improve sampling efficiency.
Preferably, frame also includes float plate, the float plate is provided with floating guide pin bushing, and floating guide pin bushing is set in vertically
On guide rod, and float plate is located at below scaffold, and the automatic water sampling device is located at below float plate；On the vertical guide rod and position
Upper locating piece and lower locating piece are provided with below scaffold guide pin bushing, and floating guide pin bushing is between upper locating piece and lower locating piece；Institute
Float plate, upper locating piece and lower locating piece are stated in filtering cylinder mould, the end of the pull rope is connected with the middle part of float plate
Connect；
The trigger device also includes vertical gag lever post, and vertical gag lever post is located at the surface of piston rod, described vertical
The upper end of gag lever post is connected with float plate；When floating guide pin bushing is resisted against upper locating piece, the vertical gag lever post is positioned at annular
Above baffle plate, when floating guide pin bushing is resisted against lower locating piece, the vertical spacing between gag lever post lower end and piston rod axis
Less than the external diameter of ring baffle；When the shake-up fixture block on frizzen is located at the right side of corresponding vertical baffle, and touch fixture block against
In the bar gap edge of corresponding vertical baffle, the vertical gag lever post is located at the left side of ring baffle, and vertical spacing
Bar is close to ring baffle.This programme structure can ensure the job stability of automatic water sampling device.
Preferably, the lateral surface lower edge of cylindrical spool is provided with the lower magnetic force block of annular, the top surface of the water acquisition tube inner chamber
Magnetic force block in the annular corresponding with magnetic force block under annular is provided with, and the lower port of the vertical water inlet pipe is in annular
In magnetic force block.
Preferably, the upper end of fuse guide rod is provided with triggering flat board.
Preferably, water acquisition cylinder is cylindrical, and water acquisition cylinder is vertically arranged.
Preferably, also include the cabin being arranged on unmanned plane, the lower ending opening of the cabin；The lowering or hoisting gear is set
In cabin.
The beneficial effects of the invention are as follows：With the low, efficiency high that consumes energy, different waters can be carried out repeatedly with fixed point water sample and adopted
The characteristics of collection.
Brief description of the drawings
Fig. 1 is a kind of structural representation from triggering releasing type water body sample devices based on unmanned plane of the present invention.
Fig. 2 is a kind of structural representation of the water body sample devices of the present invention.
Fig. 3 is the partial enlarged drawing at A in Fig. 2.
Fig. 4 is the partial enlarged drawing at B in Fig. 2.
In figure：Cabin 1a, motor 2a, clutch 3a, reel 4a, range unit 5a, pull rope 6a；Automatic water acquisition
Device 1b：Frame 1, vertical guide rod 11, float plate 12, lower locating piece 13, floating guide pin bushing 14, upper locating piece 15, scaffold 16, scaffold
Guide pin bushing 17, tight fixed bolt 18, buoyant device 19, vertical connecting rod 110；Water acquisition cylinder 2；Fuze mechanism 3, buoyancy tube 31, fuse are led
Bar 32, the first vertical guide pin bushing 33, triggering flat board 34；Water inlet structure 4, vertical water inlet pipe 41, positive stop 42, second are led vertically
The lower magnetic force block 47 of magnetic force block 44, the second guide rod 45, cylindrical spool 46, annular on set 43, annular；Connecting tube 5；Vertical baffle 6, wear
Rod notch 61；Trigger device 7, preceding sealing ring 71, water inlet interface 72, piston body 73, rear sealing ring 74, horizontal cylinder body 75, piston
Bar 76, compression spring 77, ring baffle 78, vertical gag lever post 79, jointed shaft 710, frizzen 711, shake-up fixture block 712, filtering
Cylinder mould 8, upper limit lever 81, lower limit lever 82, self-cleaning device 9, floating ring 91, buoyant mass 92.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of include being arranged on unmanned plane based on unmanned plane from triggering releasing type water body sample devices
Cabin 1a, the water body sample devices 1b being arranged in cabin, be arranged on the lifting for being used for lifting water sampler body equipment in cabin
Device and it is arranged on and is used for the range unit 5a for detecting spacing between unmanned plane and the water surface on unmanned plane.The ranging of the present embodiment
Device is distance measuring sensor of the prior art, for example, ultrasonic rangefinder, laser range sensor, infrared distance measuring sense
Device etc..The lower ending opening of cabin.Lowering or hoisting gear includes support, the reel 4a being rotatably provided in by axostylus axostyle on support, volume
The pull rope 6a being wound on the reel and motor 2a for rotating reel.Between the output shaft and axostylus axostyle of motor
It is connected by clutch 3a.The clutch of the present embodiment is electromagnetic clutch.
As shown in Fig. 2 water body sample devices 1b includes frame 1, self-cleaning device 9, the automatic water acquisition being arranged in frame
Device and the filtering cylinder mould 8 being arranged in frame.Filtering cylinder mould includes upper end closed, the vertical net cylinder of lower ending opening and for sealing
Hide the lower end square of vertical net cylinder lower port.Vertical net cylinder is fixed in frame.Lower end square passes through bandage and vertical net cylinder phase
Connection.The lateral surface top edge of vertical net cylinder is provided with upper limit lever 81, and the lateral surface bottom of vertical net cylinder is provided with lower positive stop crosspiece
Bar 82.
Self-cleaning device 9 includes being set in the floating ring 91 in vertical net cylinder and some buoyant mass set on floating ring
92.Floating ring is between upper limit lever and lower limit lever.Buoyant mass is circumferentially uniform around floating ring.Buoyant mass is positioned at floating
On the outside of ring, and buoyant mass is connected by connector with floating ring.Floating ring be provided with it is some rinse hair, rinse hair end it is close or
It is resisted against on the lateral surface of vertical net cylinder.The buoyancy of buoyant mass is more than the gravity of self-cleaning device, specifically, each buoyant mass
Buoyancy sum is more than the gravity of self-cleaning device.
Frame includes vertical guide rod 11, scaffold 16, the buoyant device 19 being arranged on scaffold and float plate 12.Buoyant device
Buoyancy be more than frame, filtering cylinder mould, the gravity sum of self-cleaning device and automatic water sampling device.Scaffold is provided with scaffold guide pin bushing
17.Scaffold guide pin bushing is slidably set on vertical guide rod.Scaffold guide pin bushing, which is provided with, can make scaffold guide pin bushing be fixed on vertical guide rod
On tight fixed bolt 18, i.e. scaffold guide pin bushing is provided with the radial bolts through hole of the lateral surface in the scaffold guide pin bushing, and radial bolts are led to
Tight fixed bolt is provided with hole.
Float plate is located at below scaffold.Float plate and vertical guide rod are perpendicular.Float plate is provided with floating guide pin bushing 14, and floating
Dynamic guide pin bushing is slidably set on vertical guide rod.Float plate upper surface middle part is provided with vertical connecting rod 110.On vertical guide rod simultaneously
Upper locating piece 15 and lower locating piece 13 are provided with below scaffold guide pin bushing.Floating guide pin bushing be located at upper locating piece and lower locating piece it
Between.
Scaffold, scaffold guide pin bushing and buoyant device are positioned at the top of filtering cylinder mould.Automatic water sampling device is located at below scaffold, and
Automatic water sampling device is in filtering cylinder mould.Float plate, upper locating piece and lower locating piece are in filtering cylinder mould.Filter cylinder mould
Upper end, which is provided with, avoids mouth.The upper end of vertical connecting rod is up through avoidance mouth.The end of pull rope is through filtering cylinder mould with floating
It is connected in the middle part of plate；The end of pull rope is connected with the upper end of vertical connecting rod in the present embodiment.
As shown in Figure 2 and Figure 3, automatic water sampling device is located at below float plate.Automatic water sampling device is included by from left to right successively
The mining water drum 2 being distributed in frame, and water acquisition cylinder is fixed on vertical guide rod by connector.A row in the present embodiment
The quantity of water acquisition cylinder is three.The lower end of water acquisition cylinder is provided with discharge outlet, and discharge outlet is provided with controlled valve.Set on water acquisition cylinder 2
There are water inlet structure 4 and fuze mechanism 3.Water acquisition cylinder is cylindrical, and the axis vertical of water acquisition cylinder is set.Fuze mechanism includes setting
Buoyancy tube 31 is provided with water acquisition cylinder, the first vertical guide pin bushing 33 of water acquisition cylinder upper end is arranged on, it is vertical to be slidably arranged on first
Fuse guide rod 32 in guide pin bushing, and the lower end of fuse guide rod is connected with the upper end of buoyancy tube.First vertical guide pin bushing is led with fuse
It is hard sealing fit structure between bar.Buoyancy tube is cylindrical.Buoyancy tube upper and lower ends face is horizontally disposed with.The upper end of fuse guide rod
Provided with triggering flat board 34.
Water inlet structure 4 is located at the left side of fuse guide rod 32.Water inlet structure includes water acquisition cylinder upper end and connected with water acquisition tube inner chamber
Logical vertical water inlet pipe 41, the second vertical guide pin bushing 43 being co-axially located in vertical water inlet pipe, is arranged on second and leads vertically
The second guide rod 45 in set and the cylindrical spool 46 for being used to block vertical water inlet pipe for being co-axially located at the second lower end of the guide rod.The
It is connected between two vertical guide pin bushings and vertical water inlet round tube inner wall by connector.Cylindrical spool is located at the upper surface of buoyancy tube
Surface.The lateral surface lower edge of cylindrical spool is provided with the lower magnetic force block 47 of annular.The top surface of water acquisition tube inner chamber is provided with and annular
Magnetic force block 44 in the corresponding annular of lower magnetic force block, and the lower port of vertical water inlet pipe is in the upper magnetic force block of annular.Annular
Attracted each other between upper magnetic force and the lower magnetic force of annular.It is provided with second guide rod lateral surface and above the second vertical guide pin bushing spacing
Block 42.The upper surface edge of cylindrical spool is provided with chamfering.When positive stop is resisted against on the second vertical guide pin bushing, cylindrical spool
Positioned at the lower section of vertical water inlet pipe.2 millis are smaller than when the upper end of cylindrical spool and vertically between water inlet pipe lower port
Meter Shi, under the suction in annular under magnetic force and annular between magnetic force, the lower magnetic force of annular will drive cylindrical spool toward moving up
It is dynamic, until the lower magnetic force of annular fits into only with the upper magnetic force of annular；Now vertical water inlet pipe is stretched into the upper end of cylindrical spool.Work as post
When vertical water inlet pipe is stretched into the upper end of shape valve element, the vertical water inlet pipe of cylindrical spool closure, cylindrical spool is justified with vertical water inlet
It is hard sealing fit structure between pipe.
As shown in Figure 2, Figure 4 shows, each water acquisition cylinder upper surface is provided with vertical baffle 6, and vertical baffle is located at the right side of fuse guide rod
Side.Trigger device 7 is equipped between adjacent two vertical baffle.Float plate is located at the top of vertical baffle and trigger device.Triggering
Device includes the horizontal cylinder body 75 of left and right extension, the water inlet interface 72 being arranged on horizontal cylinder outside, sets horizontal cylinder body
It is interior to be used to control the piston body 73 that water inlet interface is opened/closed, it is arranged on the piston rod 76 of piston body left end and vertical gag lever post 79.Water
Flat cylinder body is fixed in frame or water acquisition cylinder by connector.The axis of horizontal cylinder body and vertical baffle are perpendicular.Fuse guide rod
It is generally aligned in the same plane with piston rod axis interior.Vertical gag lever post is located at the surface of piston rod.The upper end of vertical gag lever post is with floating
Dynamic plate 12 is connected.Piston body is provided with forward and backward two seals circle 71,74.Water inlet between adjacent two vertical baffle connects
It is connected between mouth and vertical water inlet pipe by connecting tube 5, and the water inlet interface between adjacent two vertical baffle is with erecting
Straight water pipe face is set, and connecting tube is vertically arranged.
The right-end openings of horizontal cylinder body, left end closing, and the right-hand member of horizontal cylinder body is provided with bar through hole.Piston rod is worn
Rod through-hole.Piston rod positioned at the external side of horizontal cylinder is provided with ring baffle 78.On piston rod and positioned at ring baffle and level
Compression spring 77 is provided between cylinder body right-hand member.The end of piston rod is hinged with frizzen 711, the hinge between piston rod and frizzen
Spindle 710 is horizontally disposed, and the jointed shaft between piston rod and frizzen and piston rod axis perpendicular.The upper end of vertical baffle
Provided with bar breach 61, and bar breach is oppositely arranged with piston rod.Turn left through on adjacent upright baffle plate the end of frizzen
The bar breach at end.Frizzen, which is provided with, touches fixture block 712.
As shown in Fig. 2 when buoyancy tube lower end is resisted against water acquisition cylinder inner bottom surface, buoyancy tube upper surface to vertical water inlet pipe
The spacing of lower port and the difference of the axial length of cylindrical spool are more than the spacing between fuse guide rod upper end and piston rod axis.
As shown in figure 4, when the shake-up fixture block 712 on frizzen is located at the right side of corresponding vertical baffle, and touch fixture block and support
When leaning against the bar gap edge of corresponding vertical baffle, water inlet interface is between forward and backward two seals circle；When piston body supports
When leaning against horizontal cylinder body left end, water inlet interface is located at the same side of forward and backward two seals circle.
As shown in Figure 2, Figure 4 shows, when floating guide pin bushing is resisted against upper locating piece, vertical gag lever post is located above ring baffle.
When floating guide pin bushing is resisted against lower locating piece, ring baffle is smaller than between vertical gag lever post lower end and piston rod axis
External diameter.When the shake-up fixture block on frizzen is located at the right side of corresponding vertical baffle, and touches fixture block and be resisted against corresponding vertical gear
During the bar gap edge of plate, vertical gag lever post is located at the left side of ring baffle, and vertical gag lever post is close to ring baffle.
The specific work process from triggering releasing type water body sample devices based on unmanned plane of the present embodiment is as follows：
First, as shown in figure 1, before unmanned plane takes off：Position of the scaffold on vertical guide rod is adjusted, and passes through clamp screw
Scaffold guide pin bushing is fixed on vertical guide rod by bolt；Position by adjusting scaffold can be adjusted in the range of certain depth of water adopts automatically
The water acquisition depth of water installations.
Meanwhile fixture block will be touched and be resisted against the bar gap edge of corresponding vertical baffle, and fixture block is touched positioned at corresponding
The right side of vertical baffle；Now, the vertical water inlet pipe positioned at the water acquisition cylinder of the leftmost side is in opening, and remaining water acquisition cylinder
Vertical water inlet pipe be closed.
Then, automatic water sampling device is taken in cabin by the lower port of cabin by lowering or hoisting gear.
Second, drive compartment multiple spot water sampling system to fly to specified sampling marine site by unmanned plane；Then root
The height of unmanned plane, i.e. spacing between unmanned plane and the water surface are positioned according to range unit.
3rd, clutch disconnects, and now, automatic water sampling device will be transferred on specified sea under Gravitative Loads, simultaneously
Pull rope discharges automatically.
It will be floated across the sea by buoyant device after automatic water sampling device is located at sea, and be sunk in filtering cylinder mould
During this in seawater, floating ring floats across the sea under the buoyancy of buoyant mass, so as to by floating ring
Hair is rinsed to clear up the lateral surface for filtering cylinder mould.
On the other hand, float plate moves down until floating guide pin bushing is resisted against on lower locating piece under gravity（Such as Fig. 2
It is shown）.Meanwhile as shown in Fig. 2 seawater will pass through " water acquisition cylinder corresponding to the vertical water inlet pipe entrance in opening
It is interior ", as seawater constantly enters water acquisition cylinder, buoyancy tube will drive fuse guide rod to float under the buoyancy of buoyancy tube.
After buoyancy tube drives fuse guide rod one segment distance of floating cylindrical spool will be driven together to move up.Then, buoyancy tube
Drive fuse guide rod and cylindrical spool to continue to move up, and up jacked up the frizzen above it by fuse guide rod, so that
Fixture block is touched to break off relations；As shown in Figure 2, Figure 4 shows, when touch fixture block break off relations after, in the presence of compression spring will drive piston rod and
Piston body is together toward moving left, untill ring baffle is resisted against on vertical gag lever post, so as to avoid piston body from opening water inlet
Interface.
Followed by buoyancy tube drives fuse guide rod and cylindrical spool to continue to move up, and makes cylindrical spool close to vertical water inlet
Pipe lower port, when between the upper end of cylindrical spool and vertical water inlet pipe lower port when being smaller than 2 millimeters, in annular
Under suction between magnetic force and the lower magnetic force of annular, the lower magnetic force of annular will drive cylindrical spool up to move, and make cylindrical spool
Upper end stretch into vertical water inlet pipe；So as to the pipe closing that will intake vertically, the water sampling of the water acquisition cylinder is completed, that is, completes one
Secondary water sampling.
4th, automatic water sampling device is up lifted by reset by the pull rope of lowering or hoisting gear, in this process, traction
Rope first lifts float plate, untill floating guide pin bushing is resisted against upper locating piece；Then pull rope entirely automatic water acquisition will fill
Put and up lift reset.
When floating guide pin bushing is resisted against upper locating piece, vertical gag lever post will be located above ring baffle；Now, fixture block is touched
Piston rod and piston body on the trigger device of unhook will continue toward moving left, until piston body in the presence of compression spring
It is resisted against horizontal cylinder body left end；Now water inlet interface is opened, so that the adjacent right side positioned at the water acquisition cylinder for completing water sampling
The vertical water inlet pipe of water acquisition cylinder be in opening, and the vertical water inlet pipe of remaining water acquisition cylinder is closed（I.e.
After a water acquisition cylinder completes water sampling, the trigger device of the water acquisition cylinder of adjacent right side will be triggered, makes touching for the trigger device
Dynamic fixture block breaks off relations；Thus after pull rope up lifts automatic water sampling device, positioned at the phase for the water acquisition cylinder for completing water sampling
The vertical water inlet pipe of the water acquisition cylinder on adjacent right side will be in opening）.
On the other hand, together rise in the filtering random frame of cylinder mould, during gradually moving to above sea, floating ring is in weight
Hair will be rinsed under power effect to clear up the lateral surface for filtering cylinder mould, avoids filtering the attachment on cylinder mould to water sample next time
Collection interferes.
5th, return to second step and continue to operate, until after all water acquisition cylinders all complete water sampling；Unmanned plane drives certainly
Dynamic water sampling device makes a return voyage.Thus the power consumption from triggering releasing type water body sample devices based on unmanned plane of the present embodiment is low, and
Different waters can be carried out with repeatedly fixed point water sampling, so as to effectively improve sampling efficiency.
Claims (7)
1. a kind of triggering releasing type water body sample devices certainly based on unmanned plane, it is characterized in that, including be arranged on unmanned plane
Water body sample devices, for lifting water sampler body equipment lowering or hoisting gear and be arranged on unmanned plane be used for detect unmanned plane and water
The range unit of spacing between face；The lowering or hoisting gear includes support, the coiling being rotatably provided in by axostylus axostyle on support
Wheel, the pull rope on reel and the motor for rotating reel；The output shaft and axle of the motor
It is connected between bar by clutch；
The water body sample devices includes frame, the automatic water sampling device being arranged in frame and the screen pack being arranged in frame
Cage, the frame include vertical guide rod, scaffold and the buoyant device being arranged on scaffold, and the scaffold is provided with scaffold guide pin bushing,
Scaffold guide pin bushing is slidably set on vertical guide rod, and scaffold guide pin bushing be provided with scaffold guide pin bushing can be made to be fixed on vertical guide rod
Tight fixed bolt；The scaffold, scaffold guide pin bushing and buoyant device are located at positioned at the top of filtering cylinder mould, the automatic water sampling device
Below scaffold, and automatic water sampling device is in filtering cylinder mould；
The water body sample devices also includes self-cleaning device, the filtering cylinder mould include upper end closed, lower ending opening it is vertical
Net cylinder and the lower end square that vertical net cylinder lower port is hidden for sealing, the vertical net cylinder are fixed in frame, the self-cleaning dress
The buoyant mass on floating ring and setting floating ring including being set in vertical net cylinder is put, the floating ring is provided with some rinse
Hair, the buoyancy of the buoyant mass are more than the gravity of self-cleaning device；The lateral surface top edge of the vertical net cylinder is provided with upper limit
Lever, the lateral surface bottom of vertical net cylinder are provided with lower limit lever, and the floating ring is located at upper limit lever and lower limit lever
Between.
2. it is according to claim 1 based on unmanned plane from triggering releasing type water body sample devices, it is characterized in that, it is described from
Dynamic water sampling device includes the mining water drum by being sequentially distributed from left to right in frame, and water acquisition cylinder is fixed on vertical guide rod,
The water acquisition cylinder is provided with water inlet structure and fuze mechanism；
The fuze mechanism includes the buoyancy tube being arranged in water acquisition cylinder, is arranged on the first vertical guide pin bushing of water acquisition cylinder upper end, can
The fuse guide rod being slidably arranged in the first vertical guide pin bushing, and the lower end of fuse guide rod is connected with the upper end of buoyancy tube；
The water inlet structure includes water acquisition cylinder upper end and the vertical water inlet pipe connected with water acquisition tube inner chamber, and it is vertical to be co-axially located at
The the second vertical guide pin bushing intake in pipe, the second guide rod being arranged in the second vertical guide pin bushing and is co-axially located under the second guide rod
The cylindrical spool for being used to block vertical water inlet pipe at end, on the second guide rod lateral surface and above the second vertical guide pin bushing
Provided with positive stop；The water inlet structure is located on the left of fuse guide rod；
Each water acquisition cylinder upper surface is provided with vertical baffle, and vertical baffle is located at the right side of fuse guide rod, adjacent two vertical baffle it
Between be equipped with trigger device；The trigger device includes the horizontal cylinder body of left and right extension, is arranged on horizontal cylinder outside
Water inlet interface, the piston body for being used for controlling water inlet interface to open/close in horizontal cylinder body and the piston for being arranged on piston body left end are set
Bar, the horizontal cylinder body are fixed in frame or water acquisition cylinder by connector, and the water inlet between adjacent two vertical baffle connects
It is connected between mouth and vertical water inlet pipe by connecting tube；The right-end openings of the horizontal cylinder body, left end closing, and horizontal cylinder
The right-hand member of body is provided with bar through hole, and the piston rod passes through bar through hole, and the piston rod positioned at the external side of horizontal cylinder is provided with ring
Shape baffle plate, is provided with compression spring on piston rod and between ring baffle and horizontal cylinder body right-hand member, the vertical baffle it is upper
End is provided with bar breach, and bar breach is oppositely arranged with piston rod, and the end of the piston rod is hinged with frizzen, and triggers
The end of bar is turned left through the bar breach of adjacent upright baffle plate upper end, and the frizzen, which is provided with, touches fixture block.
3. the triggering releasing type water body sample devices according to claim 2 certainly based on unmanned plane, it is characterized in that, the machine
Frame also includes float plate, and float plate is located at below scaffold, and the automatic water sampling device is located at below float plate；In the float plate
Provided with floating guide pin bushing, floating guide pin bushing is set on vertical guide rod, is provided with the vertical guide rod and below scaffold guide pin bushing upper
Locating piece and lower locating piece, and floating guide pin bushing is between upper locating piece and lower locating piece；The float plate, upper locating piece and under
Locating piece is in filtering cylinder mould, and the end of the pull rope in the middle part of float plate with being connected；
The trigger device also includes vertical gag lever post, and vertical gag lever post is located at the surface of piston rod, described vertical spacing
The upper end of bar is connected with float plate；When floating guide pin bushing is resisted against upper locating piece, the vertical gag lever post is located at ring baffle
Top, it is described to be smaller than vertically between gag lever post lower end and piston rod axis when floating guide pin bushing is resisted against lower locating piece
The external diameter of ring baffle；When the shake-up fixture block on frizzen is located at the right side of corresponding vertical baffle, and touches fixture block and be resisted against phase
During the bar gap edge for the vertical baffle answered, the vertical gag lever post is located at the left side of ring baffle, and vertical gag lever post leans on
Nearly ring baffle.
4. the triggering releasing type water body sample devices according to claim 2 certainly based on unmanned plane, it is characterized in that, the post
The lateral surface lower edge of shape valve element is provided with the lower magnetic force block of annular, and the top surface of the water acquisition tube inner chamber is provided with and magnetic force block under annular
Magnetic force block in corresponding annular, and the lower port of the vertical water inlet pipe is in the upper magnetic force block of annular.
5. the triggering releasing type water body sample devices according to claim 2 certainly based on unmanned plane, it is characterized in that, it is described to draw
Believe that the upper end of guide rod is provided with triggering flat board.
6. the triggering releasing type water body sample devices according to claim 2 certainly based on unmanned plane, it is characterized in that, it is described to adopt
Water drum is cylindrical, and water acquisition cylinder is vertically arranged.
7. the triggering releasing type water body sample devices according to claim 1 certainly based on unmanned plane, it is characterized in that, in addition to
The cabin being arranged on unmanned plane, the lower ending opening of the cabin；The lowering or hoisting gear is arranged in cabin.
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| CN201610015915.9A CN105606400B (en) | 2016-01-11 | 2016-01-11 | Triggering releasing type water body sample devices certainly based on unmanned plane |
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