CN207456858U - It is a kind of can arbitrarily Depth Stratification water intaking device - Google Patents
It is a kind of can arbitrarily Depth Stratification water intaking device Download PDFInfo
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- CN207456858U CN207456858U CN201721568375.3U CN201721568375U CN207456858U CN 207456858 U CN207456858 U CN 207456858U CN 201721568375 U CN201721568375 U CN 201721568375U CN 207456858 U CN207456858 U CN 207456858U
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- water
- water intaking
- drawstring
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- piston
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Abstract
The utility model discloses it is a kind of can arbitrary Depth Stratification water intaking device, which includes water intaking auxiliary device and water fetching device；Water intaking auxiliary device includes being fixed on the auxiliary stand on ground and the shaft being arranged on the auxiliary stand, is wound with drawstring with a scale in shaft, is additionally provided with to wind the turntable rocking bar of drawstring with a scale in shaft；Water fetching device is connected by drawstring with a scale with water intaking auxiliary device, and water fetching device includes the cistern of a cylindrical structure being made of water storage wall, which is internally provided with the piston of marginal belt rubber closing, and piston connects a lead weight by connecting rod；Circular water inlet is equipped in the water storage wall upper side.The device of the utility model has the advantages of simple in structure, easy to operation.Adapt to can use the pure water sample of arbitrary depth under the conditions of Various Complex.
Description
Technical field
The utility model relate generally to can in drilling or in rivers and lakes water body arbitrary Depth Stratification water intaking side
Method and device belong to the technical fields such as hydraulic engineering, hydrographic water resource, water environment protection, especially belong to sampling of water quality and detection
Technical field.
Background technology
In hydrogeological production, scientific research, sampling of water quality with detecting in work, it is often necessary to which water sampling will gather surface water
The water sample and underground shallow layer water sample in body surface face are very simple nothing the matters, but to gather groundwater level or surface water body surface with
Water sample in lower certain depth is just very difficult, because being easy to be mixed into nonspecific depth before collector is launched to certain depth
On water, actual acquisition to be the mixed sample that includes water on different depth.It is primarily present during water sampling as follows
Railway Project：First is during water fetching device is transferred, and there is not yet arrival water intaking depth water fetching device and has just opened
Begin to intake, the characteristics of causing the mixture that got water sample is the water body of different depth, the water sample of certain depth can not be represented；
Second is after can not determining to reach certain depth, to start to fetch water；3rd be water intaking after the completion of water fetching device in the mistake being lifted up
Cheng Zhong, the water inlet having already turned on can not effectively be isolated from the outside world, this is not in the process since the storage barrel of device for fetching water is set
The mouth of the device or anti-overflow device of water of putting anti-overflow cannot be closed completely, and the water sample got in storage barrel is carried in device for fetching water
It is easy to overflow from storage barrel water inlet during rising, while the water of extraneous different depth can enter storage barrel and cause and take
The water sample mixing obtained, the water sample fundamental characteristics of different depth is different, therefore water and the water mixing of different depth in storage barrel
Water quality changes afterwards, thus can not accurate representation certain depth water quality situation, the accuracy of water body research work is brought
Very big influence makes water body result of study not accurate enough.
In the prior art, FFS-A types underground water depth keeping sampler and spring pressing type water obtaining apparatus.FFS-A type underground water
Depth sampler is developed by Geological Survey in China research institute, it is by collector, air bag and ground qi of chong channel ascending adversely and pumping equipment group
Into.2 air bags are located at the top and bottom of collector respectively, and collector and 2 air bags are synchronously put into predetermined depth during use,
Then qi of chong channel ascending adversely is carried out to air bag by the qi of chong channel ascending adversely equipment on ground, air bag is made to stick out and is in close contact with the wall of a borehole, is prevented in drilling
Air bag upper and lower water is mixed into, and is drawn water with ground pumping equipment after completely isolated upper and lower water, is adopted so as to reach
Collect the purpose of water sample in certain depth, the water sample collected is non-directional with regard to one.This sampler difficulty complicated for operation, effect
Rate is very low, poor reliability, and can only use in the borehole.
Spring pressing type water obtaining apparatus was designed before 2006, it is larger by the smaller upper shell of internal diameter and internal diameter
Lower shell constitutes jointly, and lower shell is again by inverted cone surface, sealing through hole, steel ball and the compression bar group that can be moved up and down in cylinder
Into.Compression bar is also loosely coupled by upper straight rod and lower straight-bar by nut, bolt.Carrying handle type activity strip, card are equipped in upper shell
Slot, cavity etc..The sampler structure is more complicated, and performance is unstable, and the depth that can be taken is limited, the general depth no more than 50m.
To get the water sample of certain depth, although some existing method for fetching water and device can solve in certain degree
The certainly above problem, but these water fetching device component is more, structure is complex, volume and weight is larger, operation seems numerous
It is trivial, therefore the reliability and operability of equipment are reduced, influence the depth of sampling.Therefore, existing method for fetching water and device be also
It is not ideal enough, it is difficult to meet the needs for currently requiring that more and more accurate water quality detection research work.
Utility model content
The purpose of this utility model is to provide a kind of device that can be fetched water in arbitrary Depth Stratification, raw in hydrogeology
Production, scientific research, sampling of water quality with detection work in, can in arbitrary depth water sampling.While the device is simple, easy to operate, tool
There is operability.
The technical solution of the utility model is as follows：
First, the utility model it is a kind of can arbitrary Depth Stratification water intaking device, auxiliary device and taken including water intaking
Water installations；The water intaking auxiliary device includes being fixed on the auxiliary stand on ground and the shaft being arranged on the auxiliary stand, turns
Drawstring with a scale is wound on axis, is additionally provided with to wind the turntable rocking bar of the drawstring with a scale in shaft；It is described to take
Water installations are connected by drawstring with a scale with the water intaking auxiliary device, and the water fetching device includes one by water storage wall structure
Into cylindrical structure cistern, which is internally provided with the piston of marginal belt rubber closing, and the piston passes through connecting rod
Connect a lead weight；Circular water inlet is equipped in the water storage wall upper side.
Further, the cistern top seal and drawstring with a scale is connected, the cistern bottom-open is simultaneously spacious
Piston bayonet is equipped at mouthful.
Further, clockwork spring controls there are one being set in the position that water storage wall lateral surface is located at below the circular water inlet
Device, the holdfast which is controlled by it equipped with one, the holdfast is under the control of the clockwork spring control device
Can enter in the reservoir inside cistern, and the piston fixed in the position make its will not under the effect of gravity to
Lower slider.
Further, the circular water inlet aperture 1-2cm, there are two relative position is set altogether on cistern top.
The utility model has the advantages that：The device of the utility model have it is simple in structure, easy to operation is excellent
Point.Adapt to can use the pure water sample of arbitrary depth under the conditions of Various Complex.
Description of the drawings
Fig. 1 is the water intaking assistant apparatus structure schematic diagram of the utility model；
Fig. 2 is the structure diagram of the water fetching device of the utility model.
Reference sign：1- turntable rocking bars, drawstring with a scale 2-, 3- shafts, 4- auxiliary stands, 5- water storage walls,
6- circle water inlets, 7- piston bayonets, 8- pistons, 9- connecting rods, 10- lead weights, 11- holdfasts, 12- clockwork spring control devices, 13-
Reservoir.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, but appoints not as to the utility model
What is limited.
Please referring initially to Fig. 1, in Fig. 1, water intaking auxiliary device includes that turntable rocking bar 1 can be rotated, and reaches water intaking probe arbitrary
Depth is promoted to horizontal plane from arbitrary depth, and rotation turntable rocking bar 1 is more directly promoted laborsaving.Drawstring 2 with a scale is wound
Easy to carry in shaft 3, other end is connected with water fetching device (see Fig. 2).Auxiliary stand 4 is used to support shaft 3.
See Fig. 2, circular water inlet 6 is located at 5 upper end of water storage wall of water fetching device, circular 6 bore 1-2cm of water inlet, phase
To totally two.Piston bayonet 7 is to device internal stretch about 2cm, when the piston 8 that marginal belt rubber is closed is in the traction of lead weight 10
Under, when slide downward, blocks the piston 8 of marginal belt rubber closing.
The connecting rod 9 of piston 8 and lead weight 10 is used to connect the piston 8 of marginal belt rubber closing and lead weight 10.It is controlled
The holdfast 11 of system can exit water fetching device under the control of clockwork spring control device 12, allow the piston 8 that marginal belt rubber is closed certainly
By slide downward.
The technical principle of the utility model is such：Estimated water fetching device transfers to the time of designated depth during implementation,
The mechanical energy of enough time on clockwork spring control device 12 controls controlled after clockwork spring control device 12 reaches specified time
Holdfast 11 is exited from reservoir 13, and the piston 8 of connection marginal belt rubber closing is allowed freely to glide.When the closing of marginal belt rubber
Piston 8 is under the action of lead weight 10, and after freely gliding, since the pressure in water storage device 13 is smaller, the water of designated depth is then
Entered by circular water inlet 6 in reservoir 13.
The implementation steps of the utility model are as follows：
The depth of water intaking is determined first, and estimation water fetching device was transferred to the time of designated depth, in clockwork spring control device 12
Interior enough clockwork springs；Using auxiliary device of fetching water shown in Fig. 1, water fetching device is transferred using turntable rocking bar 1, utilization is with a scale
Drawstring 2 transfer to designated depth；Clockwork spring control device 12 probe reach designated depth after, control controlled holdfast 11 to
Outer movement；The piston 8 of marginal belt rubber closing is initially located in the top of water fetching device, to moving down under the control of lead weight 10
Dynamic, the piston 8 and the water storage wall 5 of water fetching device of the closing of marginal belt rubber are closed well；Pressure in reservoir 13 reduces, water
Enter reservoir 13 from circular water inlet 6；The piston 8 of marginal belt rubber closing is blocked by piston bayonet 7；After a period of time, storage
Water storage in water cavity 13 is full；Water fetching device shown in Fig. 2 is promoted to aperture using water intaking auxiliary device shown in FIG. 1, is completed
Once fetch water.
The concrete application example of above simply the utility model, the utility model also have other embodiments, all uses
The technical solution that equivalent substitution or equivalent transformation is formed is all fallen within the protection domain required by the utility model.
Claims (4)
1. it is a kind of can arbitrarily Depth Stratification water intaking device, it is characterised in that：Including water intaking auxiliary device and water fetching device；Institute
Stating water intaking auxiliary device includes the shaft (3) for being fixed on the auxiliary stand (4) on ground and being arranged on the auxiliary stand (4), turns
Drawstring with a scale (2) is wound on axis (3), is additionally provided with to wind the turntable of the drawstring with a scale (2) in shaft (3)
Rocking bar (1)；The water fetching device is connected by drawstring (2) with a scale with the water intaking auxiliary device, the water fetching device bag
The cistern of a cylindrical structure being made of water storage wall (5) is included, which is internally provided with the work of marginal belt rubber closing
It fills in (8), the piston (8) connects a lead weight (10) by connecting rod (9)；It is set in water storage wall (5) upper side
There is circular water inlet (6).
2. it is according to claim 1 can arbitrarily Depth Stratification water intaking device, it is characterised in that：At the top of the cistern
It closes and connects drawstring with a scale (2), which is simultaneously equipped with piston bayonet (7) in open-mouth.
3. it is according to claim 1 can arbitrarily Depth Stratification water intaking device, it is characterised in that：In water storage wall (5)
The position that lateral surface is located at below the circular water inlet (6) sets that there are one clockwork spring control device (12), the clockwork spring control devices
(12) equipped with a holdfast being controlled by it (11), which can under the control of the clockwork spring control device (12)
Into in the reservoir (13) inside cistern, and the piston (8) is fixed in the position makes it will not be in gravity
Lower slide downward.
4. it is according to claim 1 can arbitrarily Depth Stratification water intaking device, it is characterised in that：The circle water inlet
(6) bore 1-2cm, there are two relative position is set altogether on cistern top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721568375.3U CN207456858U (en) | 2017-11-22 | 2017-11-22 | It is a kind of can arbitrarily Depth Stratification water intaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721568375.3U CN207456858U (en) | 2017-11-22 | 2017-11-22 | It is a kind of can arbitrarily Depth Stratification water intaking device |
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| Publication Number | Publication Date |
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| CN207456858U true CN207456858U (en) | 2018-06-05 |
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ID=62277854
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| CN201721568375.3U Active CN207456858U (en) | 2017-11-22 | 2017-11-22 | It is a kind of can arbitrarily Depth Stratification water intaking device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727447A (en) * | 2017-11-22 | 2018-02-23 | 中国电建集团贵阳勘测设计研究院有限公司 | It is a kind of can arbitrarily Depth Stratification water intaking device and its method for fetching water |
-
2017
- 2017-11-22 CN CN201721568375.3U patent/CN207456858U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727447A (en) * | 2017-11-22 | 2018-02-23 | 中国电建集团贵阳勘测设计研究院有限公司 | It is a kind of can arbitrarily Depth Stratification water intaking device and its method for fetching water |
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