CN109724846A - A kind of continuous sampling device of hydrology acquisition - Google Patents
A kind of continuous sampling device of hydrology acquisition Download PDFInfo
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- CN109724846A CN109724846A CN201910120791.4A CN201910120791A CN109724846A CN 109724846 A CN109724846 A CN 109724846A CN 201910120791 A CN201910120791 A CN 201910120791A CN 109724846 A CN109724846 A CN 109724846A
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- container
- piston
- connecting rod
- ear mount
- positioning
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Abstract
The invention discloses a kind of continuous sampling devices of hydrology acquisition, it includes the container (1) of a generally rectangular parallelepiped structure, the container (1) is internally provided with the piston group (2) being made of multi-disc piston sheet (3) mutually equidistant arrangement, every piston sheet (3) can make sealing piston cooperation with the inner wall of container (1), and the driving device that piston motion is done in driving piston group (2) in container (1) is equipped at the lateral surface of the container (1).The configuration of the present invention is simple, dragging sampling apparatus can be passed through under water, it drives entire sampling apparatus work continuously to take the movement of water sample, while can targetedly carry out given layer water body sampling, the water sample sample for enabling it to take integrally reflects the practical pollution condition and overall target of water body.
Description
Technical field
The present invention relates to the hydrology to sample relevant technical field field, and in particular to be a kind of hydrology acquisition company
Continuous sampling apparatus.
Background technique
The sampling of water body sample is that the type of pollutant, the concentration of each pollutant and variation become in monitoring and measurement water body
Gesture, the process of evaluating water quality situation, monitoring range is very extensive, including it is contaminated and contaminated natural water (river, river,
Lake, sea and underground water) and various industrial water drainages etc..Main monitoring project can be divided into two major classes: one kind is reflection water quality
The overall target of situation, as temperature, coloration, turbidity, pH value, conductivity, suspended matter, dissolved oxygen, COD and biochemistry need
Oxygen amount etc. can only will take out surface layer by sampling bucket during usual water body during carrying out water body specimen sample
Water body sample, it is known that the pollutant in water body is distributed in band-like irregular suspended state mostly, and traditional sampling
Mode can only be sampled the surface water structure in water body, and the state of the local water body on surface layer can not represent water completely
The overall condition of body can not reflect the practical pollution of water body entirety so measured overall target inevitably will appear deviation
Situation and overall target.
Summary of the invention
It is an object of the present invention to provide a kind of continuous sampling devices of hydrology acquisition, it can efficiently solve institute in background technique
There are the problem of.
In the presence of solving the problems, such as background technique, it includes the container 1 of a generally rectangular parallelepiped structure, the appearance
Device 1 is internally provided with the piston group 2 being made of the mutual equidistant arrangement of multi-disc piston sheet 3, and every piston sheet 3 can be with container
1 inner wall makees sealing piston cooperation, and driving piston group 2 is equipped at the lateral surface of the container 1 and does piston motion in container 1
Driving device；
The driving device includes the mounting plate 4 being weldingly fixed at 1 lateral surface of container, on the mounting plate 4 there are two installations
Bearing block 5 is equipped with the drive shaft 6 that cooperation is rotatablely connected with it, the drive shaft 6 and 1 phase of container between two bearing blocks 5
It passes through cam 7 to the end of one end to be fixedly connected with blade 8, the two sides of the container 1 are respectively arranged with first connecting rod 9, this
The middle part of one connecting rod 9 is cooperated by shaft and the rotation connection of container 1, and the both ends of the first connecting rod 9 are separately installed with balancing disk
10 and first idler wheel 11, the top of the first connecting rod 9 be provided with second connecting rod 12, the end of the second connecting rod 12 be equipped with
The second idler wheel 13 that first connecting rod 9 contacts, the end of 13 opposite side of the first connecting rod 9 and the second idler wheel is fixed on casing 14
Periphery on, first idler wheel 11 is located in locating rod 15, the locating rod 15 generally C character form structure, described sleeve pipe 14
Entirety is arranged and is fixed in shaft 16, and the middle part of the shaft 16 and the rotation connection of positioning seat 17 cooperate, and the positioning seat 17 welds
It connects and is fixed at the lateral surface of container 1, the two sides of the positioning seat 17 are respectively arranged with the ear mount for being arranged and being fixed in shaft 16
18, the end of the ear mount 18 and positioning table 19 are welded and fixed integrally, and the upper top surface of the positioning table 19 is in balancing disk 10
It is tightly attached under driving at the periphery of cam 7；
The bottom of the container 1 is provided with opening, and the opening of the container 1 is equipped with can rotate with it and sealing cover snap fit is closed
Lower bottom cover 20, the two sides of 20 end of lower bottom cover, which are respectively perpendicular, is welded with the first positioning ear mount 21, this first positioning ear mount
21 side is provided with the second positioning ear mount 22 that cooperation is rotatablely connected with it, and the second positioning ear mount 22 is weldingly fixed on appearance
On device 1, the lower end of the locating rod 15 is fixedly mounted on the side of lower bottom cover 20, is equipped at the medial surface of the lower bottom cover 20
Third positions ear mount 27, which positions ear mount 27 and cooperated by third connecting rod 28 and the rotation connection of the 4th ear mount 23, described
4th ear mount 23 is fixedly mounted at the bottom surface of piston 24, and the inner wall of the piston 24 and container 1 makees sealing piston cooperation, described
Perforation offers hole 26 on piston 24, and the end in the hole 26 is equipped with check valve 25.
It is connected and fixed between every adjacent two panels piston sheet 3 by shaft 31 in the piston group 2, the piston group 2
Upper end is vertically and fixedly provided with a positioning shaft 32, offers at the upper top surface of the container 1 and matches with the sliding of positioning 32 gap of shaft
The axis hole 33 of conjunction.
Perforation offers through-hole 34 at the upper top surface of the container 1.
The side of the container 1 is equipped with directional guide plate 35.
Hanging ring 36 is installed on the container 1.
The end of the locating rod 15 and 20 opposite side of lower bottom cover bends inwards out and the first idler wheel 11 is prevented to be sliding out
Crotch 37.
The first connecting rod 9 generally V-shaped structure, angle is between 145-160 °.
It can pass through under water due to using above technical scheme the invention has the following advantages: structure is simple
Sampling apparatus is dragged, drives entire sampling apparatus work continuously to take the movement of water sample, while can targetedly carry out given layer water body
Sampling, the water sample sample for enabling it to take integrally reflect the practical pollution condition and overall target of water body.
Detailed description of the invention
In order to illustrate more clearly of the present invention, embodiment is briefly described below in conjunction with attached drawing.
Fig. 1 is decomposition texture schematic diagram of the invention；
Fig. 2 is the cross-sectional view of container in the present invention；
Fig. 3 is the partial enlarged view of Fig. 1.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below will
In conjunction with the attached drawing in the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described.
Embodiment 1
Referring to Fig. 1-3, the present embodiment includes the container 1 of a generally rectangular parallelepiped structure, which is internally provided with by more
The piston group 2 that the mutual equidistant arrangement of piece piston sheet 3 is constituted, every piston sheet 3 can match with the inner wall of container 1 as sealing piston
It closes, the driving device that driving piston group 2 does piston motion in container 1 is installed at the lateral surface of the container 1；
The driving device includes the mounting plate 4 being weldingly fixed at 1 lateral surface of container, on the mounting plate 4 there are two installations
Bearing block 5 is equipped with the drive shaft 6 that cooperation is rotatablely connected with it, the drive shaft 6 and 1 phase of container between two bearing blocks 5
It passes through cam 7 to the end of one end to be fixedly connected with blade 8, the two sides of the container 1 are respectively arranged with first connecting rod 9, this
The middle part of one connecting rod 9 is cooperated by shaft and the rotation connection of container 1, and the both ends of the first connecting rod 9 are separately installed with balancing disk
10 and first idler wheel 11, the top of the first connecting rod 9 be provided with second connecting rod 12, the end of the second connecting rod 12 be equipped with
The second idler wheel 13 that first connecting rod 9 contacts, the end of 13 opposite side of the first connecting rod 9 and the second idler wheel is fixed on casing 14
Periphery on, first idler wheel 11 is located in locating rod 15, the locating rod 15 generally C character form structure, described sleeve pipe 14
Entirety is arranged and is fixed in shaft 16, and the middle part of the shaft 16 and the rotation connection of positioning seat 17 cooperate, and the positioning seat 17 welds
It connects and is fixed at the lateral surface of container 1, the two sides of the positioning seat 17 are respectively arranged with the ear mount for being arranged and being fixed in shaft 16
18, the end of the ear mount 18 and positioning table 19 are welded and fixed integrally, and the upper top surface of the positioning table 19 is in balancing disk 10
It is tightly attached under driving at the periphery of cam 7；
The bottom of the container 1 is provided with opening, and the opening of the container 1 is equipped with can rotate with it and sealing cover snap fit is closed
Lower bottom cover 20, the two sides of 20 end of lower bottom cover, which are respectively perpendicular, is welded with the first positioning ear mount 21, this first positioning ear mount
21 side is provided with the second positioning ear mount 22 that cooperation is rotatablely connected with it, and the second positioning ear mount 22 is weldingly fixed on appearance
On device 1, the lower end of the locating rod 15 is fixedly mounted on the side of lower bottom cover 20, is equipped at the medial surface of the lower bottom cover 20
Third positions ear mount 27, which positions ear mount 27 and cooperated by third connecting rod 28 and the rotation connection of the 4th ear mount 23, described
4th ear mount 23 is fixedly mounted at the bottom surface of piston 24, and the inner wall of the piston 24 and container 1 makees sealing piston cooperation, described
Perforation offers hole 26 on piston 24, and the end in the hole 26 is equipped with check valve 25；
The side of the container 1 offers the deflector hole 29 that water supply stream passes through.
It is connected and fixed between every adjacent two panels piston sheet 3 by shaft 31 in the piston group 2, the piston group 2
Upper end is vertically and fixedly provided with a positioning shaft 32, offers at the upper top surface of the container 1 and matches with the sliding of positioning 32 gap of shaft
The axis hole 33 of conjunction.
Perforation offers through-hole 34 at the upper top surface of the container 1.
The side of the container 1 is equipped with directional guide plate 35, offers hanging hole 38 on the deflector 35.
Hanging ring 36 is installed on the container 1.
The end of the locating rod 15 and 20 opposite side of lower bottom cover bends inwards out and the first idler wheel 11 is prevented to be sliding out
Crotch 37.
Embodiment 2
First by the end difference hanging buckle of lifting rope on hanging hole 38 and hanging ring 36, and ensure that piston group 2 is located at the bottom of container 1
?；
Then after sampling apparatus sinks to specified water layer, then start the ship of carrying, ship passes through water during traveling
Stream and blade 8 drive drive shaft 6 to rotate；
Drive shaft 6 drives positioning table 19 to rotate down by cam 7 in the course of rotation, to be driven entirely by ear mount 18
Shaft 16 and casing 14 rotate；
Shaft 16 and casing 14 are oppressed first connecting rod 9 by second connecting rod 12 and the second idler wheel 13 in the course of rotation and are turned downwards
It is dynamic；
The lower bottom cover 20 during rotating down of first connecting rod 9 downwardly turns under gravity, makes 11 edge of the first idler wheel
Locating rod 15 inner arc it is mobile, lower bottom cover 20 during downwardly turning over by third connecting rod 28 with piston 24 to moving down
Dynamic, the check valve 25 during moving down of piston 24 is in the open state, by water be drawn into piston 24 and piston group 2 it
Between；
When the flange part of cam 7 fully passes over positioning table 19, distinguished under the pushing driving of balancing disk 10 by first connecting rod 9
It stirs second connecting rod 12 and lower bottom cover 20 is rotated up；Second connecting rod 12 passes through shaft 16 and casing during being rotated up
14 driving positioning tables 19 are fitted in always at the periphery of cam 7；Lower bottom cover 20 drives lower bottom cover during being rotated up
20 are downwardly turning over, and lower bottom cover 20 is moved up by third connecting rod 28 with piston 24 during downwardly turning over, at this time
Check valve 25 is in close state, and piston 24 pushes piston group 2 to move up during moving up, when adjacent in piston group 2
When two piston sheets 3 are between deflector hole 29, water flow just penetrates deflector hole 29 and enters between two piston sheets 3；
With stepping up until all full of water body sample between per two adjacent piston sheets 3 for piston group 2；
When needing to take out the water sample in piston group 2, sampler is put on then push positioning shaft 32 first, work as work
When plug group 2 passes through deflector hole 29 step by step during the decline, the watery stool between two piston sheets 3 can flow out automatically.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (7)
1. a kind of continuous sampling device of hydrology acquisition, it is characterised in that it includes the container of a generally rectangular parallelepiped structure
(1), which is internally provided with by multi-disc piston sheet (3) the mutually piston group (2) that is constituted of equidistant arrangement, every work
Patch (3) can make sealing piston cooperation with the inner wall of container (1), be equipped with driving piston at the lateral surface of the container (1)
Group (2) does the driving device of piston motion in container (1)；
The driving device includes the mounting plate (4) being weldingly fixed at container (1) lateral surface, is installed on the mounting plate (4)
There are two bearing block (5), the drive shaft (6) that cooperation is rotatablely connected with it, the driving are installed between two bearing blocks (5)
Axis (6) passes through cam (7) with the end of container (1) opposite side and is fixedly connected with blade (8), the two sides point of the container (1)
It is not provided with first connecting rod (9), the middle part of the first connecting rod (9) is cooperated by shaft and container (1) rotation connection, and described first
The both ends of connecting rod (9) are separately installed with balancing disk (10) and the first idler wheel (11), and is provided with above the first connecting rod (9)
Two connecting rods (12), the end of the second connecting rod (12) are equipped with the second idler wheel (13) contacted with first connecting rod (9), and described first
The end of connecting rod (9) and the second idler wheel (13) opposite side is fixed on the periphery of casing (14), first idler wheel (11)
In locating rod (15), locating rod (15) the generally C character form structure, described sleeve pipe (14) is integrally arranged and is fixed on shaft
(16) on, the middle part of the shaft (16) and positioning seat (17) rotation connection cooperate, and the positioning seat (17) is weldingly fixed on container
(1) at lateral surface, the two sides of the positioning seat (17) are respectively arranged with the ear mount (18) for being arranged and being fixed on shaft (16), should
The end and positioning table (19) of ear mount (18) are welded and fixed integrally, and the upper top surface of the positioning table (19) is in balancing disk (10)
Driving under be tightly attached at the periphery of cam (7)；
The bottom of the container (1) is provided with opening, and the opening of the container (1), which is equipped with, can rotate with it and seal cover buckle
The lower bottom cover (20) of cooperation, the two sides of lower bottom cover (20) end, which are respectively perpendicular, is welded with the first positioning ear mount (21), this
The side of one positioning ear mount (21) is provided with the second positioning ear mount (22) that cooperation is rotatablely connected with it, the second positioning ear mount
(22) it is welded and fixed on the container (1), the lower end of the locating rod (15) is fixedly mounted on the side of lower bottom cover (20), under described
Be equipped at the medial surface of bottom cover (20) third positioning ear mount (27), the third position ear mount (27) by third connecting rod (28) with
The rotation connection cooperation of 4th ear mount (23), the 4th ear mount (23) are fixedly mounted at the bottom surface of piston (24), the work
Plug (24) and the inner wall of container (1) make sealing piston cooperation, and perforation offers hole (26) on the piston (24), the hole (26)
End is equipped with check valve (25).
2. a kind of continuous sampling device of hydrology acquisition according to claim 1, it is characterised in that in the piston group (2)
It is connected and fixed between per adjacent two panels piston sheet (3) by shaft (31), the upper end of the piston group (2) is vertically and fixedly provided with one
Root positions shaft (32), and the axis hole with positioning shaft (32) clearance sliding fit is offered at the upper top surface of the container (1)
(33)。
3. a kind of continuous sampling device of hydrology acquisition according to claim 1, it is characterised in that the container (1) it is upper
Perforation offers through-hole (34) at top surface.
4. a kind of continuous sampling device of hydrology acquisition according to claim 1, it is characterised in that the one of the container (1)
Side is equipped with directional guide plate (35).
5. a kind of continuous sampling device of hydrology acquisition according to claim 1, it is characterised in that on the container (1)
Hanging ring (36) are installed.
6. a kind of continuous sampling device of hydrology acquisition according to claim 1, it is characterised in that the locating rod (15)
It bends inwards out the crotch (37) for preventing the first idler wheel (11) to be sliding out with the end of lower bottom cover (20) opposite side.
7. a kind of continuous sampling device of hydrology acquisition according to claim 1, it is characterised in that the first connecting rod
(9) generally V-shaped structure, angle are between 145-160 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910120791.4A CN109724846A (en) | 2019-02-18 | 2019-02-18 | A kind of continuous sampling device of hydrology acquisition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910120791.4A CN109724846A (en) | 2019-02-18 | 2019-02-18 | A kind of continuous sampling device of hydrology acquisition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109724846A true CN109724846A (en) | 2019-05-07 |
Family
ID=66301474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910120791.4A Pending CN109724846A (en) | 2019-02-18 | 2019-02-18 | A kind of continuous sampling device of hydrology acquisition |
Country Status (1)
| Country | Link |
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| CN (1) | CN109724846A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964979A (en) * | 2020-08-27 | 2020-11-20 | 滁州学院 | A sampling device for hydrology information acquisition |
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| JP2001183265A (en) * | 1999-12-22 | 2001-07-06 | Haruo Ando | Simultaneous multi-layer water sampler |
| CN201909725U (en) * | 2010-11-26 | 2011-07-27 | 河海大学 | Deepwater bottom sampler |
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| CN111964979A (en) * | 2020-08-27 | 2020-11-20 | 滁州学院 | A sampling device for hydrology information acquisition |
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