CN208588571U - A kind of portable auxiliary sampling device for simulating underwater sampling - Google Patents
A kind of portable auxiliary sampling device for simulating underwater sampling Download PDFInfo
- Publication number
- CN208588571U CN208588571U CN201821387422.9U CN201821387422U CN208588571U CN 208588571 U CN208588571 U CN 208588571U CN 201821387422 U CN201821387422 U CN 201821387422U CN 208588571 U CN208588571 U CN 208588571U
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- CN
- China
- Prior art keywords
- sampling
- waterproof cover
- layer body
- lock sleeve
- sealing ring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of water samples to take auxiliary device field more particularly to a kind of portable auxiliary sampling device for simulating underwater sampling, device structure funnel-shaped, comprising: a waterproof cover, the interior water flowing chamber having up and down of the waterproof cover;One lock sleeve, the lock sleeve is coaxially fixed on the lower section of waterproof cover, it is connected to the water flowing chamber of waterproof cover with the inner cavity of sampling bottle, the lock sleeve is double-layer structure, including internal layer body and outer layer body, being equipped between inside and outside layer body makes the spaced connecting bridge of the two, the both ends of the lock sleeve are respectively provided with a sealing ring, the cross section of the sealing ring is in " H " shape, its upper/lower terminal all has the embedded groove that internal layer body end portion can be made to be embedded in, and has the gap for capableing of grip seal circle between the inside and outside layer body.This device effectively prevents air and enters in sampling bottle, ensure that and needs smoothly completing for the sampling experiment for carrying out water body sampling in the case where completely cutting off air.
Description
Technical field
The utility model relates to a kind of water sample take auxiliary device field more particularly to it is a kind of simulation underwater sampling it is portable
Formula auxiliary sampling device.
Background technique
When carrying out underwater sampling, many requirement of experiment that sample guarantee do not have the entrance of air in underwater sampling bottle, but
In practical work, it often cannot achieve the isolation to air because of the limitation of condition, cause sampling work to be difficult to complete, cause
Sampling failure.
Utility model content
The technical problem to be solved by the utility model is to provide one kind can completely cut off air, carries out underwater sampling experiment
Simulate the portable auxiliary sampling device of underwater sampling.
In order to solve the above technical problems, technical solution adopted in the utility model is:
A kind of portable auxiliary sampling device for simulating underwater sampling, which is characterized in that device structure funnel-shaped, packet
It includes:
One waterproof cover, the interior water flowing chamber having up and down of the waterproof cover;
One lock sleeve, the lock sleeve are coaxially fixed on the lower section of waterproof cover, for being tightly connected sampling bottle, make waterproof cover
Water flowing chamber be connected to the inner cavity of sampling bottle, the lock sleeve is double-layer structure, including internal layer body and outer layer body, inside and outside layer body
Between be equipped with and both make spaced connecting bridge, the both ends of the lock sleeve are respectively provided with a sealing ring, the sealing ring
Cross section is in " H " shape, and upper/lower terminal all has the embedded groove that internal layer body end portion can be made to be embedded in, between the inside and outside layer body
With the gap for capableing of grip seal circle.
A further technical solution lies in the inner edge diameter of the sealing ring 21 is 5~10mm smaller than sampling bottle diameter.
A further technical solution lies in the lower part of the waterproof cover inner surface is equipped with a circle fixed lobe, the fixation
Protrusion can be squeezed with sealing ring below and be contacted, and the internal diameter of fixed lobe is greater than the internal diameter of sealing ring.
A further technical solution lies in the opposite two sides in the waterproof cover top are respectively equipped with water inlet and discharge outlet.
A further technical solution lies in the sealing ring is silica gel material.
A further technical solution lies in the waterproof cover is transparent material.
The beneficial effects of adopting the technical scheme are that
The portable auxiliary sampling device of the simulation underwater sampling in use, can cover on the outer wall of sampling bottle,
When filling the water into sampling bottle, the water surface can be directly set not have bottleneck to enter in the device, to make entirely to sample bottleneck all in water
In vivo, sampling bottle stopper is covered and tightened in this case, air can be effectively prevented and enter in sampling bottle, avoids air to taking
Sample data impact, and ensure that the sampling experiment for needing to carry out water body sampling in the case where completely cutting off air by the device
It smoothly completes, keeps water body sampled data more accurate.
On the one hand the setting of sealing ring utilizes the flexible deformation of sealing ring, the device can be made preferably to be fixed on sampling
On bottle, prevent sampling bottle from falling off;On the other hand it can effectively prevent between sampling bottle and lock sleeve that there are gaps, cause air
Entered in water body by gap, influences experimental data.
Also, " H " shape sealing structure circle is used, complete sealing function can be played simultaneously and facilitates installation.
The device generally funnel-shaped structure, sampling bottle top after sampling water body, are convenient for there are biggish space
Sampling bottle bottle stopper is tightened manually, operating space is bigger.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the schematic diagram of the section structure of the utility model;
Fig. 3 is the enlarged structure schematic diagram in the portion A in Fig. 2;
Fig. 4 is the structural schematic diagram after the utility model installation sampling bottle.
Specific embodiment
Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that described embodiment is a part of the embodiment of the utility model, rather than whole implementation
Example.Based on the only embodiment in the utility model, those skilled in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Many details are explained in the following description in order to fully understand the utility model, but this is practical new
Type can also be implemented using other than the one described here other way, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case where novel intension, therefore the utility model is not limited by the specific embodiments disclosed below.
As shown in Figure 1 to 4, a kind of portable auxiliary sampling device for simulating underwater sampling, device knot funnel-shaped
Structure a, comprising: waterproof cover 1, the interior water flowing chamber having up and down of the waterproof cover 1;One lock sleeve 2, the lock sleeve 2 are coaxial
It is fixed on the lower section of waterproof cover 1, for being tightly connected sampling bottle, is connected to the water flowing chamber of waterproof cover 1 with the inner cavity of sampling bottle, institute
Stating lock sleeve 2 is double-layer structure, including internal layer body and outer layer body, and being equipped between inside and outside layer body makes the spaced connection of the two
Bridge, the both ends of the lock sleeve 2 are respectively provided with a sealing ring 21, and the cross section of the sealing ring 21 is in " H " shape, and upper and lower two
End all has the embedded groove that internal layer body end portion can be made to be embedded in, and has between the inside and outside layer body and is capable of grip seal circle 21
Gap.
By the H-shaped both ends for being buckled in lock sleeve 2 of sealing ring 21, it is inserted into the outer layer of sealing ring 21 between the bilayer of lock sleeve 2
In gap, the inside for being inside placed on lock sleeve 2 is fixed.The device is covered on the outer wall of sampling bottle after the completion of fixation, makes sealing ring
The inner surface of 21 internal layers is contacted with sampling bottle, fixes sampling bottle using the elasticity of sealing ring 21, institute's water sampling is injected into bottle,
Since the upper opening of the waterproof cover 1 is higher than sampling bottle bottleneck, it is ensured that injecting water body always makes free surface be higher than bottleneck,
Bottle cap can be placed in water sample liquid level or less at this time to cover sampling bottle and tighten, to prevent air from entering sampling bottle, finally
The sampling bottle for installing water sample is taken out, setting sealing ring 21 is fixed on the device preferably on sampling bottle, and can be effective
Prevent leak.Using " H " shape sealing ring 21, facilitate and can guarantee complete sealing while installation again, makes water body sampled data more
It is accurate to add, and needs smoothly completing for the sampling experiment that water body sampling is carried out in the case where completely cutting off air to ensure that.
The device generally funnel-shaped structure simultaneously, waterproof cover 1 is pyramidal structure, and upper opening is greater than lower openings.
It after water body samples, needs manually to tighten sampling bottle bottle stopper, it is necessary to put his hand into waterproof cover 1, upper opening is big
Conical design is bigger than the opereating specification of cylinder design, convenient for tightening bottle stopper, while the structure design of volume bigger than spherical shape etc.
More save material.
As the further preferred of the utility model, the inner edge diameter of the sealing ring 21 is smaller than sampling bottle diameter by 5~
10mm.The inner edge diameter of sealing ring 21 is contacted with sampling bottle and diameter is less than 5~10mm of sampling bottle diameter, since sealing ring 21 has
It is flexible, so that this set keeps the connection of the two more firm, the better tightness of device.
As the further preferred of the utility model, the lower part of 1 inner surface of waterproof cover is equipped with a circle fixed lobe 13,
The fixed lobe 13 can be squeezed with sealing ring 21 below and be contacted, and the internal diameter of fixed lobe 13 is greater than sealing ring 21
Internal diameter.In device setting, sealing ring 21 is fixed along the both ends that axial direction is embedded in lock sleeve 2, this fixed form installation letter
Single, convenient for operation, but in use, when device and sampling bottle relative motion, can generate very big frictional force, to make
It is easy to fall off at the sealing ring 21 that device covers 2 upper end of lock sleeve when moving downward on sampling bottle with respect to sampling bottle, therefore anti-
1 inner surface of water cover is provided with fixed lobe 13, and when being installed device, fixed lobe 13, which just squeezes 21 surface of sealing ring, to be made
It is in axial restraint, so that covering in device will not fall off when on sampling bottle, ensure that the leakproofness and integrality of device.
As the further preferred of the utility model, the opposite two sides in 1 top of waterproof cover are respectively equipped with water inlet 11
With discharge outlet 12.Two mouths of a river, which are arranged, can be used for flowing spring or pumps the sampling of underground water, in the spring with certain flow rate
When middle sampling, it is acquired if sampler is placed directly in water sample, the flow velocity of water will affect the stability of sampler, from
And the accuracy of experiment is influenced, it just needs to be placed on sampler outside water body at this time, connects water inlet 11 using water pipe one end,
The other end draws movable water sample, enters water sample inside sampler, and opens discharge outlet 12, enables water sample from draining
Mouth 12 flows out, and ensures that water sample is same active in sampler in this way, to complete to sample.Likewise, to underground
When water is sampled, sampler can not be placed in inside water body, it is also desirable to water pump groundwater abstraction is connected with using water pipe one end,
The other end connects water inlet 11 and injects completion sampling in sampler.By setting water inlet 11 and discharge outlet 12, this is increased
The practicability and use scope of device.
As the further preferred of the utility model, the sealing ring 21 is silica gel material.Using the sealing of silica gel material
Circle 21 has fabulous sealing performance, and waterproof effect is better than other common rubber material, while silica gel material can be in high-strength temperature
Lower heating is indeformable, does not generate harmful substance, the use scope of the device is also increased while environmentally friendly, is able to satisfy device more
Large-scale water body sampling condition, especially silica gel have good stretching resistance performance, and it is indeformable that it can be used repeatedly, increases
The service life of device.
As the further preferred of the utility model, the waterproof cover 1 is transparent material.In the use process of the device
In, sampling situation can be observed by the waterproof cover 1 of transparent material at any time, accurately grasp sample time, guaranteed super in water level
Bottle stopper is tightened after over sampling bottle bottleneck.
The above is only the preferred embodiments of the utility model, anyone content according to the present utility model is to the utility model
A little simple modification, deformation and the equivalent replacement made each falls within the protection scope of the utility model.
Claims (6)
1. a kind of portable auxiliary sampling device for simulating underwater sampling, which is characterized in that device structure funnel-shaped, packet
It includes:
One waterproof cover (1), the interior water flowing chamber having up and down of the waterproof cover (1);
One lock sleeve (2), the lower section that the lock sleeve (2) is coaxially fixed on waterproof cover (1) make for being tightly connected sampling bottle
The water flowing chamber of waterproof cover (1) is connected to the inner cavity of sampling bottle, and the lock sleeve (2) is double-layer structure, including internal layer body and outer layer
Body, being equipped between inside and outside layer body both makes spaced connecting bridge, and the both ends of the lock sleeve (2) are respectively provided with a sealing
It encloses (21), the cross section of the sealing ring (21) is in " H " shape, and upper/lower terminal, which all has, can make the insertion of internal layer body end portion
Embedded groove has the gap for capableing of grip seal circle (21) between the inside and outside layer body.
2. a kind of portable auxiliary sampling device for simulating underwater sampling according to claim 1, which is characterized in that described
The inner edge diameter of sealing ring (21) is 5~10mm smaller than sampling bottle diameter.
3. a kind of portable auxiliary sampling device for simulating underwater sampling according to claim 1, which is characterized in that described
The lower part of waterproof cover (1) inner surface is equipped with circle fixed lobe (13), and the fixed lobe (13) can be with sealing below
It encloses (21) and squeezes contact, and the internal diameter of fixed lobe (13) is greater than the internal diameter of sealing ring (21).
4. a kind of portable auxiliary sampling device for simulating underwater sampling according to claim 1, which is characterized in that described
The opposite two sides in waterproof cover (1) top are respectively equipped with water inlet (11) and discharge outlet (12).
5. a kind of portable auxiliary sampling device for simulating underwater sampling according to claim 1, which is characterized in that described
Sealing ring (21) is silica gel material.
6. a kind of portable auxiliary sampling device for simulating underwater sampling according to claim 1, which is characterized in that described
Waterproof cover (1) is transparent material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821387422.9U CN208588571U (en) | 2018-08-23 | 2018-08-23 | A kind of portable auxiliary sampling device for simulating underwater sampling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821387422.9U CN208588571U (en) | 2018-08-23 | 2018-08-23 | A kind of portable auxiliary sampling device for simulating underwater sampling |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208588571U true CN208588571U (en) | 2019-03-08 |
Family
ID=65545003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821387422.9U Expired - Fee Related CN208588571U (en) | 2018-08-23 | 2018-08-23 | A kind of portable auxiliary sampling device for simulating underwater sampling |
Country Status (1)
Country | Link |
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CN (1) | CN208588571U (en) |
-
2018
- 2018-08-23 CN CN201821387422.9U patent/CN208588571U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190308 Termination date: 20210823 |
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CF01 | Termination of patent right due to non-payment of annual fee |