CN110261184A - A kind of reservoir fixed point divides water layer sampler - Google Patents
A kind of reservoir fixed point divides water layer sampler Download PDFInfo
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- CN110261184A CN110261184A CN201910679033.6A CN201910679033A CN110261184A CN 110261184 A CN110261184 A CN 110261184A CN 201910679033 A CN201910679033 A CN 201910679033A CN 110261184 A CN110261184 A CN 110261184A
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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
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
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Abstract
A kind of reservoir fixed point disclosed by the invention divides water layer sampler, including floating body, lifting through-hole is equipped in the floating body, the lifting through-hole lower end is connected to the external world, ring gear chamber is equipped on the outside of the lifting through-hole, the intracavitary sliding of ring gear is equipped with ring gear, the present invention is lauched simultaneously using eight sampling bottles, it once can at most acquire eight water layer samples, it is efficiently convenient, the lifting action of eight groups of collecting bottles and acquisition movement are to be automatically brought into operation simultaneously, without manual intervention, it is greatly improved collecting efficiency, the depth of water in collection process is detected by detection device, acquisition position is more accurate, it is drawn simultaneously using four traction ropes, it can guarantee underwater portion held stationary during lifting action and acquisition water sample.
Description
Technical field
The present invention relates to water sampling technical field, specially a kind of reservoir fixed point divides water layer sampler.
Background technique
When carrying out hydrologic survey, carrying out periodic detection to the water sample of different water levels in reservoir is to obtain reservoir hydrologic data
Important experimental method, traditional water layer sampling use single Simple bottle generally using sampling boat or sampling unmanned plane as carrier
It is sampled, sampling precision is not high, and can only once acquire one layer, and when carrying out hydrologic survey, acquiring multiple water layer water samples is needed
It operates repeatedly, wasting manpower and material resources, collecting efficiency is low.
Summary of the invention
Technical problem:
Traditional water sampling can only once acquire one layer of water sample, and sampling precision is not high, inefficiency.
To solve the above problems, this example, which devises a kind of reservoir fixed point, divides water layer sampler, a kind of reservoir of this example is fixed
Point minute water layer sampler, including floating body, the floating body is interior to be equipped with lifting through-hole, and the lifting through-hole lower end is connected to the external world,
Ring gear chamber is equipped on the outside of the lifting through-hole, the intracavitary sliding of ring gear is equipped with ring gear, and the floating body is equipped with the lifting
Through hole center is four groups of rope withdrawing apparatus that axis is uniformly arranged, and rope withdrawing apparatus lower end described in four groups is connected by power in the ring gear,
The floating body upper surface is equipped with storage case, and containing cavities are equipped in the storage case, are equipped in the containing cavities upper surface
Power locking device, the power locking device are connected by power with the ring gear, and underwater portion is equipped on the downside of the floating body, described
Four traction ropes are installed on underwater portion upper surface, the containing cavities are protruded into through the lifting through-hole in the traction rope upper end,
And the traction rope upper end is connected by power the rope withdrawing apparatus described in four groups respectively, the rope withdrawing apparatus, which can pass through described in folding and unfolding, to be drawn
Rope, to control the position of the underwater portion in water, passes through the underwater portion for driving the underwater portion to go up and down
Acquire the water sample of each water layer.
Wherein, the underwater portion includes being located at underwater sinking shell, and the sinking shell is laid in lower end surface
Eight sample bottle chambers, each sample bottle is intracavitary to be equipped with sample bottle, the separate sinking shell of each sample bottle chamber
Body central side is equipped with locking device, and the latch recess for cooperating the locking device is equipped on each sample bottle,
Water level contact cavities are equipped on the upside of each sample bottle chamber, sliding is equipped with fluctuation in stage block in the water level contact cavities, described
The first contact is equipped in fluctuation in stage block upper surface, fluctuation in stage block lower end is installed with water level connecting rod, the water level connecting rod
Lower end protrudes into that the sample bottle is intracavitary and be installed with water level buoy, and the water level buoy can be with the water level in the sample bottle
Variation is floated upwards, and then drives the fluctuation in stage block lifting, and the sinking casing center is equipped with water inlet selection device, described
Water inlet selection device includes eight intake antrums in sinking shell upper surface, and eight intake antrum lower end connections are set
There is turntable chamber, the turntable chamber lower end wall is intracavitary by being connected to eight sample bottles eight communicating pipes downwards, and eight
Water level contact cavities upper end is connected to the turntable chamber, and intracavitary be equipped with of the turntable selects shaft, in the selection shaft
End is rotationally connected in the turntable chamber upper end wall, and selection turntable, the selection turntable lower end are installed in the selection shaft
It is connected to the turntable chamber lower end wall, the selection turntable is equipped with inlet opening, and the inlet opening is far from the selection shaft one
Side is installed with the second contact, the selection turntable turn to the inlet opening and the intake antrum position to it is corresponding when can be connected to institute
Inlet opening and the communicating pipe are stated, carries out filling water sampling, the turntable chamber downside to the sample bottle to corresponding position
Equipped with worm gear chamber, the selection shaft lower end is rotationally connected in the worm gear chamber lower end wall, and the selection shaft is located at described
It is installed with selection worm gear on the intracavitary part of worm gear, worm screw chamber is communicated on the left of the worm gear chamber, is consolidated in the worm screw cavity rear end wall
Equipped with selection motor, the selection motor front end is rotatably connected to selection motor shaft, and the selection motor shaft front end is installed with choosing
Worm screw is selected, the selection worm screw right end is engaged in the selection worm gear.
It may be preferred that the effect of the selection worm gear and the selection worm screw is to form worm type of reduction gearing, so that
The velocity of rotation of the selection turntable slows down, convenient for control.
Wherein, the locking device includes the sliding chamber of eight lockings of annular array, and the corresponding sample bottle chamber is far from institute
It states selection shaft side to be connected to the sliding chamber of the locking, the sliding intracavitary sliding of the locking is equipped with lock slider, the lock slider
Being directed toward sample bottle chamber one end is inclined-plane, and for cooperating the latch recess, the lock slider deviates from the sample bottle chamber
One end is installed with Lock spring, and the lock slider upper surface is equipped with linkage groove, is communicated with linkage on the upside of the sliding chamber of the locking
Vertical sliding chamber, the vertical sliding intracavitary sliding of linkage are equipped with the vertical sliding block that links, and the vertical sliding block lower end of linking is inclined-plane for cooperating institute
Linkage groove is stated, the vertical upper end of slide block that links is inclined-plane, and the vertical sliding chamber upper end of linkage is communicated with the sliding chamber of unlock, the unlock
Sliding chamber is connected to the external world backwards to sample bottle chamber one end, and the sliding intracavitary sliding of the unlock is equipped with solution lock slide, and the unlock is slided
It is inclined-plane that block, which is directed toward sample bottle chamber one end, and the solution lock slide extend out to the external world backwards to sample bottle chamber one end, described
Unlock upper end of slide block is installed with unlock reset spring, the locking device can after the sample bottle is put into the sample bottle chamber incite somebody to action
The sample bottle locking, and the solution lock slide is manually pressed by after the completion of sampling work, and then unlock the sample bottle,
By the sample bottle from the intracavitary taking-up of the sample bottle.
Wherein, the rope withdrawing apparatus includes four rope closings uniformly distributed far from the lifting through-hole side positioned at the ring gear chamber
Gear cavity, the rope closing gear cavity is interior to be equipped with rope closing shaft, and rope closing shaft lower end is rotationally connected with the rope closing gear cavity
In lower end wall, the rope closing shaft, which is located in the rope closing gear cavity inner part, is installed with rope closing gear, and the rope closing gear is nibbled
Together in the ring gear, rope closing shaft upper end extend out to the external world upwards and is installed with reel, is equipped in the storage case
Four traction guide wheel chambers, each traction guide wheel is intracavitary to be all provided with there are three guide wheel, and four traction rope upper ends are under described
Heavy shell upper end extends upwardly into the traction guide wheel chamber, and changes direction under the action of three guide wheels, finally rotating around
Set on the reel, the ring gear rotation drives the reel rotation, and then realizes the control gone up and down to the underwater portion
System, wherein the left side of reel described in one group of right side is equipped with device for detecting length, has at a certain distance on the traction rope
Telltale mark, the device for detecting length can recognize these labels, the start and stop of control device entirety, to control the underwater portion
Divide position in water.
Wherein, the power locking device includes the sliding chamber of locking in the containing cavities upper surface, and the locking is slided
Intracavitary sliding is equipped with lock slider, and the lock slider is equipped with latch recess, and it is multiple that the lock slider upper end is installed with locking
Position spring, the sliding chamber rear side connection of the locking, which is equipped with, resets sliding chamber, and the reset, which is slided intracavitary sliding and is equipped with, resets sliding block, described multiple
Position upper end of slide block extend out to the external world, and it is inclined-plane for cooperating the locking recessed that the reset sliding block, which is directed toward described lock slider one end,
Slot, the reset sliding block are inclined-plane far from described lock slider one end, and the sliding chamber lower end of the reset is communicated with vertical sliding chamber, described vertical
Sliding intracavitary sliding is equipped with vertical sliding block, and the vertical upper end of slide block is inclined-plane for cooperating the reset sliding block inclined-plane, the vertical sliding block
It is installed with vertical spring far from the containing cavities side, the vertical sliding chamber lower end is communicated with the sliding chamber of separation, the sliding intracavitary cunning of the separation
Dynamic to be equipped with separation sliding block, the vertical sliding block lower end is fixedly arranged on the separation upper end of slide block face, and the separation sliding block lower end surface is fixed
There is cut spring, is equipped with power disengagement chamber on the downside of the sliding chamber of the separation, the power disengagement chamber is far from the lifting through-hole side
It is connected to the ring gear chamber, power motor is installed in the power disengagement chamber lower end wall, the power motor upper end rotation connects
It is connected to motor shaft, is equipped with line shaft on the upside of the motor shaft, the line shaft is connected by power by spline and the motor shaft, institute
It states line shaft upper end and is rotationally connected with the separation sliding block, the line shaft, which is located in the power disengagement chamber inner part, to be installed with
Power gear, the power gear are engaged in the ring gear, and the power gear can be under the drive of the line shaft with described
Separation sliding block lifting and go up and down, when the separation upper end of slide block with it is described separate sliding chamber upper end wall abutting when, the power gear
It falls off and is engaged with the ring gear, achieve the purpose that power separates, when the separation sliding block lower end separates sliding chamber line segment with described
When wall abuts, the power gear is engaged with the ring gear.
The beneficial effects of the present invention are: the present invention is lauched simultaneously using eight sampling bottles, eight water once can be at most acquired
Layer sample, it is efficiently convenient, while the lifting action of eight groups of collecting bottles and acquisition movement are to be automatically brought into operation, and are not necessarily to manual intervention,
It is greatly improved collecting efficiency, the depth of water in collection process is detected by detection device, and acquisition position is more accurate, using four
Traction rope is drawn simultaneously, it is ensured that underwater portion held stationary during lifting action and acquisition water sample.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is the overall structure diagram that a kind of reservoir fixed point of the invention divides water layer sampler；
Fig. 2 is the enlarged structure schematic diagram of " A " of Fig. 1；
Fig. 3 is the enlarged structure schematic diagram of " B " of Fig. 2；
Fig. 4 is the structural schematic diagram in direction " C-C " of Fig. 3；
Fig. 5 is the structural schematic diagram in direction " D-D " of Fig. 2；
Fig. 6 is the enlarged structure schematic diagram of " E " of Fig. 5；
Fig. 7 is the structural schematic diagram in direction " F-F " of Fig. 1；
Fig. 8 is the structural schematic diagram in direction " G-G " of Fig. 7.
Specific embodiment
Below with reference to Fig. 1-Fig. 8, the present invention is described in detail, for sake of convenience, now provides to hereafter described orientation
As follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
The present invention relates to a kind of reservoir fixed points to divide water layer sampler, is mainly used in during water sampling, under
Face will the present invention will be further described in conjunction with attached drawing of the present invention:
A kind of reservoir fixed point of the present invention divides water layer sampler, including floating body 21, and it is logical to be equipped with lifting in the floating body 21
Hole 24,24 lower end of lifting through-hole are connected to the external world, are equipped with ring gear chamber 92, the ring gear chamber 92 on the outside of the lifting through-hole 24
Interior sliding is equipped with ring gear 93, and the floating body 21 is equipped with to be filled using four groups of rope closings that lifting 24 center of through-hole is uniformly arranged as axis
202 are set, 202 lower end of rope withdrawing apparatus described in four groups is connected by power in the ring gear 93, and the floating body upper surface is equipped with storage
Shell 22, the storage case 22 is interior to be equipped with containing cavities 23, is equipped with power locking device 203 in 23 upper surface of containing cavities,
The power locking device 203 is connected by power with the ring gear 93, and underwater portion 201, the water are equipped on the downside of the floating body 21
Four traction ropes 26 are installed on lower 201 upper surface of part, 26 upper end of traction rope is protruded into described through the lifting through-hole 24
Containing cavities 23, and 26 upper end of the traction rope is connected by power the rope withdrawing apparatus 202 described in four groups, the rope withdrawing apparatus 202 respectively
It can be by traction rope 26 described in folding and unfolding for driving the underwater portion 201 to go up and down, to control the underwater portion 201 in water
In position, the water sample of each water layer is acquired by the underwater portion 201.
According to embodiment, underwater portion 201 is described in detail below, the underwater portion 201 includes being located under water
Sinking shell 31, be laid with eight sample bottle chambers 32, each sample bottle chamber 32 in 31 lower end surface of sinking shell
It is inside equipped with sample bottle 33, each sample bottle chamber 32 is equipped with locking device far from 31 central side of sinking shell
301, the latch recess 91 for cooperating the locking device 301, each sample are equipped on each sample bottle 33
Water level contact cavities 34 are equipped on the upside of bottle chamber 32, sliding is equipped with fluctuation in stage block 35, the water level in the water level contact cavities 34
The first contact 36 is equipped in 35 upper surface of elevator, 35 lower end of fluctuation in stage block is installed with water level connecting rod 38, the water level
38 lower end of connecting rod is protruded into the sample bottle chamber 32 and is installed with water level buoy 39, and the water level buoy 39 can be with the sample
SEA LEVEL VARIATION in product bottle 33 is floated upwards, and then the fluctuation in stage block 35 is driven to go up and down, and 31 center of sinking shell is set
Have into water selection device 302, the water inlet selection device 302 includes eight water inlets in 31 upper surface of sinking shell
Chamber 41, eight 41 lower end of intake antrum connections are equipped with turntable chamber 42, and 42 lower end wall of turntable chamber passes through eight connections
Pipe 47 is connected in eight sample bottle chambers 32 downwards, and eight 34 upper ends of water level contact cavities are connected to the turntable chamber
42, the turntable chamber 42 is interior to be equipped with selection shaft 43, and 43 upper end of selection shaft is rotationally connected with 42 upper end of turntable chamber
In wall, selection turntable 44 is installed in the selection shaft 43,44 lower end of selection turntable is connected under the turntable chamber 42
End wall, the selection turntable 44 are equipped with inlet opening 46, and the inlet opening 46 is installed with the far from 43 side of selection shaft
Two contacts 37, the selection turntable 44 turn to the inlet opening 46 and 41 position of intake antrum to it is corresponding when can be connected to it is described
Inlet opening 41 and the communicating pipe 47, filling water sampling, the turntable chamber are carried out to the sample bottle 33 to corresponding position
42 downsides are equipped with worm gear chamber 45, and 43 lower end of selection shaft is rotationally connected in 45 lower end wall of worm gear chamber, the selection
Shaft 43, which is located in 45 inner part of worm gear chamber, is installed with selection worm gear 48, is communicated with worm screw chamber on the left of the worm gear chamber 45
49, selection motor 51 is installed in 49 aft bulkhead of worm screw chamber, 51 front end of selection motor is rotatably connected to selection motor
Axis 52,52 front end of selection motor shaft are installed with selection worm screw 54, and 54 right end of selection worm screw is engaged in the selection snail
Wheel 48.
Valuably, the effect of the selection worm gear 48 and the selection worm screw 54 is to form worm type of reduction gearing, makes
The velocity of rotation for obtaining the selection turntable 44 slows down, convenient for control.
According to embodiment, locking device 301 is described in detail below, the locking device 301 includes annular array
The sliding chamber 55 of eight lockings, the corresponding sample bottle chamber 32 connects far from 43 side of selection shaft and locking cunning chamber 55
Logical, sliding is equipped with lock slider 56 in the sliding chamber 55 of the locking, and the lock slider 56 is directed toward described 32 one end of sample bottle chamber and is
Inclined-plane, for cooperating the latch recess 91, the lock slider 56 is installed with locking bullet away from described 32 one end of sample bottle chamber
Spring 57,56 upper surface of lock slider are equipped with linkage groove 58, and the vertical sliding chamber 59 of linkage is communicated on the upside of the sliding chamber 55 of the locking,
Sliding is equipped with the vertical sliding block 61 that links in the vertical sliding chamber 59 of linkage, and vertical 61 lower end of sliding block of linking is that inclined-plane is described for cooperating
Link groove 58, and vertical 61 upper end of sliding block of linking is inclined-plane, and vertical sliding 59 upper end of chamber of linkage is communicated with the sliding chamber 62 of unlock, institute
It states the sliding chamber 62 of unlock and is connected to the external world backwards to described 32 one end of sample bottle chamber, sliding is equipped with solution lock slide in the sliding chamber 62 of the unlock
63, it is inclined-plane that the solution lock slide 63, which is directed toward described 32 one end of sample bottle chamber, and the solution lock slide 63 is backwards to the sample bottle chamber
32 one end extend out to the external world, and 63 upper end of solution lock slide is installed with unlock reset spring 64, and the locking device 301 can be in institute
It states after sample bottle 33 is put into the sample bottle chamber 32 and locks the sample bottle 33, and be manually pressed by institute after the completion of sampling work
Solution lock slide 63 is stated, and then unlocks the sample bottle 33, the sample bottle 33 can be taken out out of described sample bottle chamber 32.
According to embodiment, rope withdrawing apparatus 202 is described in detail below, the rope withdrawing apparatus 202 includes positioned at described
The four rope closing gear cavities 65 uniformly distributed far from lifting 24 side of through-hole of ring gear chamber 92, interior be equipped with of rope closing gear cavity 65 are received
Rope shaft 66,66 lower end of rope closing shaft are rotationally connected in 65 lower end wall of rope closing gear cavity, the rope closing shaft 66
Rope closing gear 68 is installed in 65 inner part of rope closing gear cavity, the rope closing gear 68 is engaged in the ring gear 93,
66 upper end of rope closing shaft extend out to the external world upwards and is installed with reel 67, set in the storage case 22 there are four traction
Guide wheel chamber 69 is all provided in each traction guide wheel chamber 69 there are three guide wheel 71, and four 26 upper ends of traction rope are under described
Heavy 31 upper end of shell extends upwardly into the traction guide wheel chamber 69, and changes direction under the action of three guide wheel 71, finally
Rotating around the reel 67 is set to, the rotation of ring gear 93 drives the reel 67 to rotate, and then realizes to described underwater
The control that part 201 is gone up and down, wherein the left side of reel 67 described in one group of right side is equipped with device for detecting length 95, the traction
There is telltale mark on rope 26 at a certain distance, the device for detecting length 95 can recognize that these labels, control device are whole
Start and stop, to control the position of the underwater portion 201 in water.
According to embodiment, power locking device 203 is described in detail below, the power locking device 203 includes
The sliding chamber 72 of locking in 23 upper surface of containing cavities, the interior sliding of the sliding chamber 72 of the locking is equipped with lock slider 73, described
Lock slider 73 is equipped with latch recess 77, and 73 upper end of lock slider is installed with lock return spring 74, and the locking is slided
Connection, which is equipped with, on rear side of chamber 72 resets sliding chamber 75, and sliding, which is equipped with, in the sliding chamber 75 of the reset resets sliding block 76, the reset sliding block 76
Upper end extend out to the external world, and it is inclined-plane for cooperating the latch recess that the reset sliding block 76, which is directed toward described 73 one end of lock slider,
77, the reset sliding block 76 is inclined-plane far from described 73 one end of lock slider, and sliding 75 lower end of chamber of the reset is communicated with vertical sliding chamber
78, the interior sliding of the vertical sliding chamber 78 is equipped with vertical sliding block 79, and vertical 79 upper end of sliding block is that inclined-plane is used to cooperate the reset sliding block
76 inclined-planes, the vertical sliding block 79 are installed with vertical spring 81 far from 23 side of containing cavities, and vertical sliding 78 lower end of chamber is communicated with
Sliding chamber 82 is separated, sliding is equipped with separation sliding block 83 in the sliding chamber 82 of the separation, and vertical 79 lower end of sliding block is fixedly arranged on the separation
83 upper surface of sliding block, 83 lower end surface of separation sliding block are installed with cut spring 84, are equipped with power on the downside of the sliding chamber 82 of the separation
Disengagement chamber 85, the power disengagement chamber 85 are connected to the ring gear chamber 92, the power point far from 24 side of lifting through-hole
From power motor 86 is installed in 85 lower end wall of chamber, 86 upper end of power motor is rotatably connected to motor shaft 87, the motor
Line shaft 88 is equipped on the upside of axis 87, the line shaft 88 is connected by power by spline with the motor shaft 87, the line shaft 88
Upper end is rotationally connected with the separation sliding block 83, the line shaft 88 be located in 85 inner part of power disengagement chamber be installed with it is dynamic
Powershift gear 89, the power gear 89 are engaged in the ring gear 93, and the power gear 89 can be in the drive of the line shaft 88
Under go up and down and go up and down with the separation sliding block 83, when 83 upper end of separation sliding block separates sliding 82 upper end wall of chamber abutting with described
When, the power gear 89 falls off to be engaged with the ring gear 93, achievees the purpose that power separates, when under the separation sliding block 83
End with it is described separate sliding 82 line segment wall of chamber abutting when, the power gear 89 is engaged with the ring gear 93.
The use step of water layer sampler is divided to carry out in detail one of this paper reservoir fixed point below in conjunction with Fig. 1 to Fig. 8
It describes in detail bright:
When original state, the underwater portion 201 is located in the containing cavities 23, and 31 upper surface of sinking shell is connected to institute
It states in 23 upper end wall of containing cavities, the lock slider 73 is forced upward into the sliding chamber 72 of the locking by 31 upper end of sinking shell,
The latch recess 77 is protruded into 76 front end of reset sliding block, and 83 upper end of separation sliding block is connected on the sliding chamber 82 of the separation
End wall, the power gear 89 are separated with the ring gear 93, and the motor shaft 87 is separated with the line shaft 88, the sample bottle
The sample bottle 33 is equipped in chamber 32, at this point, first contact 36 is separated with second contact 37, the inlet opening 46
It is not aligned with intake antrum 41 described in any one, the selection motor 51 and the power motor 86 are failure to actuate.
When start fetch water work when, drag 76 upper end of reset sliding block manually so that the reset sliding block 76 with it is described
Latch recess 77 is detached from, and the reset sliding block 76 drives the vertical sliding block 79 to move down, and then is driven under the line shaft 88
It moves, so that the power gear 89 is engaged with the ring gear 93, the line shaft 88 is engaged with the motor shaft 87, described at this time
Power motor 86 acts, and the ring gear 93 is driven to rotate, and then reel 67 described in four groups of drive rotates, so that the sinking shell
Body 31 moves down, and enters in water through the lifting through-hole 24, the device for detecting length 95 detects on the traction rope 26
Label, when the sinking shell 31 reaches corresponding depth, 86 stopping of the power motor movement, the sinking shell 31 stops
Downwards, the selection motor 51 starts, and drives the rotation of selection turntable 44 so that described in the inlet opening 46 and first into
Water cavity 41 is corresponding, and 51 stopping of the selection motor movement, water is by the intake antrum 41 through the inlet opening 46 and the communicating pipe
47 flow into first sample bottle 33, described when water reaches 39 position of water level buoy in first sample bottle 33
Water level buoy 39 pushes the fluctuation in stage block 35 upwardly through the water level connecting rod 38, so that first first contact 36
Upwards, when first first contact 36 is abutted with second contact 37, the selection motor 51 starts, and then drives
The selection turntable 44 rotates, and second contact 37 is rotated with the selection turntable 44, when first first contact 36
When being detached from second contact 37, the selection motor 51 stops operating, at this time described in the inlet opening 46 and first into
Water cavity 41 is staggered and does not reach second 46 position of inlet opening, and the power motor 86 restarts, and controls the sinking
Shell 31 declines, the repetitive operation when reaching another depth, at most can use eight groups of different water levels water samples, described after the completion of sampling
Power motor 86 inverts, and the sinking shell 31 is lifted up to the containing cavities 23, when described by the traction rope 26
When 31 upper surface of sinking shell is abutted with 23 upper end wall of containing cavities, the reset sliding block 76 protrudes into the latch recess 77,
Upwards, the power gear 89 separates the line shaft 88 with the ring gear 93, and the motor shaft 87 divides with the line shaft 88
From device returns original state.
The beneficial effects of the present invention are: the present invention is lauched simultaneously using eight sampling bottles, eight water once can be at most acquired
Layer sample, it is efficiently convenient, while the lifting action of eight groups of collecting bottles and acquisition movement are to be automatically brought into operation, and are not necessarily to manual intervention,
It is greatly improved collecting efficiency, the depth of water in collection process is detected by detection device, and acquisition position is more accurate, using four
Traction rope is drawn simultaneously, it is ensured that underwater portion held stationary during lifting action and acquisition water sample.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.
Claims (7)
1. a kind of reservoir fixed point divides water layer sampler, including floating body；
Lifting through-hole is equipped in the floating body, the lifting through-hole lower end is connected to the external world, is equipped with tooth on the outside of the lifting through-hole
Ring cavity, the intracavitary sliding of ring gear are equipped with ring gear, and the floating body, which is equipped with, goes up and down what through hole center was uniformly arranged as axis using described
Four groups of rope withdrawing apparatus, rope withdrawing apparatus lower end described in four groups are connected by power in the ring gear, and the floating body upper surface, which is equipped with, receives
It receives shell, is equipped with containing cavities in the storage case, equipped with power locking device, the power lock in the containing cavities upper surface
Determine device to be connected by power with the ring gear, underwater portion is equipped on the downside of the floating body, is installed on the underwater portion upper surface
Four traction ropes, the containing cavities are protruded into through the lifting through-hole in the traction rope upper end, and the traction rope upper end is moved respectively
Power be connected to four groups described in rope withdrawing apparatus；
The rope withdrawing apparatus can be by traction rope described in folding and unfolding for driving the underwater portion to go up and down, to control described underwater
The position of part in water, the water sample of each water layer is acquired by the underwater portion.
2. a kind of reservoir fixed point as described in claim 1 divides water layer sampler, it is characterised in that: the underwater portion includes
Positioned at underwater sinking shell；
Eight sample bottle chambers are laid in sinking shell lower end surface, each sample bottle is intracavitary to be equipped with sample bottle,
Each sample bottle chamber is equipped with locking device far from sinking casing center side, is equipped on each sample bottle
For cooperating the latch recess of the locking device, water level contact cavities, the water level are equipped on the upside of each sample bottle chamber
Sliding is equipped with fluctuation in stage block in contact cavities, is equipped with the first contact, the fluctuation in stage block in fluctuation in stage block upper surface
Lower end is installed with water level connecting rod, and it is intracavitary and be installed with water level buoy that the sample bottle is protruded into water level connecting rod lower end, the water
Position buoy can float upwards with the SEA LEVEL VARIATION in the sample bottle, and then drive the fluctuation in stage block lifting.
3. a kind of reservoir fixed point as described in claim 1 divides water layer sampler, it is characterised in that: the water inlet selection device
Including eight intake antrums being located in sinking shell upper surface；
Eight intake antrum lower end connections are equipped with turntable chamber, and the turntable chamber lower end wall is by connecting downwards eight communicating pipes
It is intracavitary to pass to eight sample bottles, eight water level contact cavities upper ends are connected to the turntable chamber, and the turntable is intracavitary
Equipped with selection shaft, the selection shaft upper end is rotationally connected in the turntable chamber upper end wall, fixed in the selection shaft
There is selection turntable, the selection turntable lower end is connected to the turntable chamber lower end wall, and the selection turntable is equipped with inlet opening, institute
State inlet opening and be installed with the second contact far from the selection shaft side, the selection turntable turn to the inlet opening with it is described
Intake antrum position can be connected to the inlet opening and the communicating pipe to when corresponding to, and carry out to the sample bottle to corresponding position
Filling water sampling；
Worm gear chamber is equipped on the downside of the turntable chamber, the selection shaft lower end is rotationally connected in the worm gear chamber lower end wall, institute
It states selection shaft to be located on the intracavitary part of the worm gear and be installed with selection worm gear, the worm gear chamber left side is communicated with worm screw chamber, institute
It states and is installed with selection motor in worm screw cavity rear end wall, the selection motor front end is rotatably connected to selection motor shaft, the selection
Motor shaft front end is installed with selection worm screw, and the selection worm screw right end is engaged in the selection worm gear.
4. a kind of reservoir fixed point as described in claim 1 divides water layer sampler, it is characterised in that: the selection worm gear and institute
The effect for stating selection worm screw is to form worm type of reduction gearing, so that the velocity of rotation of the selection turntable slows down, convenient for control
System.
5. a kind of reservoir fixed point as described in claim 1 divides water layer sampler, it is characterised in that: the locking device includes
The sliding chamber of eight lockings of annular array；
The corresponding sample bottle chamber is connected to far from the selection shaft side with the sliding chamber of the locking, the sliding intracavitary cunning of the locking
Dynamic to be equipped with lock slider, it is inclined-plane that the lock slider, which is directed toward sample bottle chamber one end, for cooperating the latch recess, institute
It states lock slider and is installed with Lock spring away from sample bottle chamber one end, the lock slider upper surface is equipped with linkage groove,
The vertical sliding chamber of linkage is communicated on the upside of the sliding chamber of the locking, the vertical sliding intracavitary sliding of linkage is equipped with the vertical sliding block that links, the linkage
Vertical sliding block lower end is inclined-plane for cooperating the linkage groove, and the vertical upper end of slide block that links is inclined-plane, the vertical sliding chamber of linkage
Upper end is communicated with the sliding chamber of unlock, and the sliding chamber of the unlock is connected to the external world backwards to sample bottle chamber one end, and the unlock cunning is intracavitary
Sliding is equipped with solution lock slide, and it is inclined-plane that the solution lock slide, which is directed toward sample bottle chamber one end, and the solution lock slide is backwards to described
Sample bottle chamber one end extend out to the external world, and the unlock upper end of slide block is installed with unlock reset spring；
The locking device can lock the sample bottle after the sample bottle is put into the sample bottle chamber, and in sampling work
It is manually pressed by the solution lock slide after the completion, and then unlocks the sample bottle, it can be by the sample bottle from the sample bottle chamber
Interior taking-up.
6. a kind of reservoir fixed point as described in claim 1 divides water layer sampler, it is characterised in that: the rope withdrawing apparatus includes
The four rope closing gear cavities uniformly distributed far from the lifting through-hole side positioned at the ring gear chamber；
Rope closing shaft is equipped in the rope closing gear cavity, rope closing shaft lower end is rotationally connected with rope closing gear cavity lower end
In wall, the rope closing shaft, which is located in the rope closing gear cavity inner part, is installed with rope closing gear, and the rope closing gear is engaged in
The ring gear, rope closing shaft upper end extend out to the external world upwards and are installed with reel, set in the storage case there are four
Draw guide wheel chamber, each traction guide wheel is intracavitary be all provided with there are three guide wheel, four traction rope upper ends are from the sinking shell
Body upper end extends upwardly into the traction guide wheel chamber, and changes direction under the action of three guide wheels, finally rotating around being set to
The reel, the ring gear rotation drives the reel rotation, and then realizes the control gone up and down to the underwater portion；
Wherein, the left side of reel described in one group of right side is equipped with device for detecting length, on the traction rope at a certain distance
There is telltale mark, the device for detecting length can recognize these labels, the start and stop of control device entirety, to control described underwater
The position of part in water.
7. a kind of reservoir fixed point as described in claim 1 divides water layer sampler, it is characterised in that: the power locking device
The sliding chamber of locking including being located in the containing cavities upper surface；
The sliding intracavitary sliding of the locking is equipped with lock slider, and the lock slider is equipped with latch recess, on the lock slider
End is installed with lock return spring, and connection, which is equipped with, on rear side of the sliding chamber of the locking resets sliding chamber, and the sliding intracavitary sliding of the reset is equipped with
Sliding block is resetted, the reset upper end of slide block extend out to the external world, and the reset sliding block is directed toward described lock slider one end as inclined-plane use
In cooperating the latch recess, the reset sliding block is inclined-plane far from described lock slider one end, and the sliding chamber lower end of the reset connects
It is connected with vertical sliding chamber, the vertical intracavitary sliding of cunning is equipped with vertical sliding block, and the vertical upper end of slide block is inclined-plane for cooperating the reset to slide
Block inclined-plane, the vertical sliding block are installed with vertical spring far from the containing cavities side, and the vertical sliding chamber lower end is communicated with the sliding chamber of separation,
The sliding intracavitary sliding of the separation is equipped with separation sliding block, and the vertical sliding block lower end is fixedly arranged on the separation upper end of slide block face, and described point
It is installed with cut spring from sliding block lower end surface, is equipped with power disengagement chamber on the downside of the sliding chamber of the separation；
The power disengagement chamber is connected to the ring gear chamber far from the lifting through-hole side, in the power disengagement chamber lower end wall
It is installed with power motor, the power motor upper end is rotatably connected to motor shaft, and line shaft is equipped on the upside of the motor shaft, described
Line shaft is connected by power by spline and the motor shaft, and the line shaft upper end is rotationally connected with the separation sliding block, described
Line shaft, which is located in the power disengagement chamber inner part, is installed with power gear, and the power gear is engaged in the ring gear, institute
Stating power gear can go up and down with the separation sliding block under the drive of the line shaft and be gone up and down；
When the separation upper end of slide block with it is described separate sliding chamber upper end wall abut when, the power gear falls off and the ring gear
Engagement, achieve the purpose that power separate, when the separation sliding block lower end with it is described separate sliding chamber line segment wall abutting when, the power
Gear is engaged with the ring gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910679033.6A CN110261184A (en) | 2019-07-25 | 2019-07-25 | A kind of reservoir fixed point divides water layer sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910679033.6A CN110261184A (en) | 2019-07-25 | 2019-07-25 | A kind of reservoir fixed point divides water layer sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110261184A true CN110261184A (en) | 2019-09-20 |
Family
ID=67928339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910679033.6A Withdrawn CN110261184A (en) | 2019-07-25 | 2019-07-25 | A kind of reservoir fixed point divides water layer sampler |
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| Country | Link |
|---|---|
| CN (1) | CN110261184A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033745A (en) * | 2020-07-25 | 2020-12-04 | 金丽琴 | Sampling device for chemical assay analysis |
| CN113799933A (en) * | 2021-08-03 | 2021-12-17 | 吴勇 | Reservoir water quality sampling ship |
| CN113933096A (en) * | 2021-10-14 | 2022-01-14 | 中交三公局第一工程有限公司 | Sampling and collecting equipment for lake sediment detection |
-
2019
- 2019-07-25 CN CN201910679033.6A patent/CN110261184A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033745A (en) * | 2020-07-25 | 2020-12-04 | 金丽琴 | Sampling device for chemical assay analysis |
| CN112033745B (en) * | 2020-07-25 | 2023-12-22 | 金丽琴 | Sampling device for chemical industry chemical examination analysis |
| CN113799933A (en) * | 2021-08-03 | 2021-12-17 | 吴勇 | Reservoir water quality sampling ship |
| CN113933096A (en) * | 2021-10-14 | 2022-01-14 | 中交三公局第一工程有限公司 | Sampling and collecting equipment for lake sediment detection |
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Application publication date: 20190920 |
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