CN203941031U - Controlled designated depth water sampling device - Google Patents
Controlled designated depth water sampling device Download PDFInfo
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- CN203941031U CN203941031U CN201420225962.2U CN201420225962U CN203941031U CN 203941031 U CN203941031 U CN 203941031U CN 201420225962 U CN201420225962 U CN 201420225962U CN 203941031 U CN203941031 U CN 203941031U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 238000005070 sampling Methods 0.000 title claims abstract description 27
- 239000000203 mixture Substances 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 abstract description 3
- 102000008579 Transposases Human genes 0.000 description 18
- 108010020764 Transposases Proteins 0.000 description 18
- 238000011835 investigation Methods 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004457 water analysis Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of device for fetching water from, discloses controlled designated depth water sampling device, comprises inner barrel, outer cylinder body, and inner barrel is embedded in outer cylinder body, forms the closed structure with closed chamber; The sidewall of inner barrel is provided with interior intake-outlet, and the sidewall of outer cylinder body is provided with outer intake-outlet; Controlled designated depth water sampling device also comprises for driving inner barrel and outer cylinder body to relatively rotate so that the drives structure that interior intake-outlet and outer intake-outlet are interconnected or stagger.Device for fetching water from, can be so that closed chamber be closed or is communicated with outside by the driving effect of drives structure, and like this, the water sample that it can take any degree of depth, is not limited near water sample phreatic line, realizes the water intaking of controlled and depthkeeping; And fetch water by closed chamber, it does not produce volume change in water, avoided the huge hydraulic pressure of open and close controlling in deep water, can guarantee the reliability of water intaking, and meet actual survey needs.
Description
Technical field
The utility model relates to the technical field of device for fetching water from, relates in particular to controlled designated depth water sampling device.
Background technology
When carrying out the work such as geotechnical engineering investigation and Hydrogeologic Survey, because each permeability of aquifer and quality of groundwater all have larger difference, conventionally need to utilize device for fetching water from over the ground lower leaf carry out water sampling, to water sample experiment Analysis, with evaluating water quality situation.
In the great water body water quality monitoring work such as reservoir, due to Laminar Flow, the water quality of different depth all has different, often need to carry out water analysis at the water sampling of certain depth.
In prior art, in prospecting probing work, conventionally adopt uncovered type device for fetching water from boring, to fish water sample, because uncovered type device for fetching water from can only be taked near water sample phreatic line, and can not be according to need of work, controlled take the water sample in any degree of depth, be difficult to meet the needs of actual survey, and opened type device for fetching water from is in water intaking process, and its reliability is also poor.
Utility model content
The purpose of this utility model is to provide controlled designated depth water sampling device, be intended to solve device for fetching water from of the prior art and can only take near the water sample of phreatic line, the water sample of taking any degree of depth that can not be controlled, causes being difficult to meet actual survey needs and the poor problem of water intaking reliability.
The utility model is to realize like this, controlled designated depth water sampling device, comprise first inner chamber with lower ending opening inner barrel, there is the outer cylinder body of the second inner chamber of upper end open, described inner barrel is embedded in the second inner chamber of described outer cylinder body, forms the closed structure with closed chamber; The sidewall of described inner barrel is provided with interior intake-outlet, and the sidewall of described outer cylinder body is provided with outer intake-outlet; Described controlled designated depth water sampling device also comprises for driving described inner barrel and outer cylinder body to relatively rotate so that the drives structure that described interior intake-outlet and outer intake-outlet are interconnected or stagger.
Further, described drives structure comprises that two are located at respectively holder, elastic body and the line body of described inner barrel upper end and outer cylinder body upper end, described elastomeric two ends be connected to two described in holder, described line body is bending, its initial end be connected in one described in holder, the end layout that extends outwardly.
Further, described drives structure also comprises lower swivel base, described lower swivel base is located at the upper end of described inner barrel upper end or described outer cylinder body, described in described lower swivel base and two, holder is triangular shape layout, the end of described line body is through described lower swivel base, the layout that extends outwardly, to the line body between described lower swivel base, forms horizontal line body section by the initial end of described line body.
Further, on described outer cylinder body, be connected with support body, described support body extends and arranges towards described outer cylinder body top, described support body is provided with upper swivel base, and the end of described line body is through described upper swivel base, and layout extends outwardly, form extension cord body section, line body between described lower swivel base and described upper swivel base, forms parallax body section, is bending and arranges between described horizontal line body section and described parallax body section.
Further, described support body comprises two connecting links and the upper body of rod, described in two, the lower end of connecting link is connected to the both sides of described outer cylinder body upper end, its upper end is extended layout upward, the two ends of the described upper body of rod are connected to the upper end of connecting link described in two, and described upper swivel base is located on the described upper body of rod.
Further, the upper end of the described upper body of rod is provided with extends the guide channel of arranging upward, and the end of described line body is through described guide channel, and layout extends outwardly.
Further, described in two, holder comprises the outer holder of being located at the interior holder of described inner barrel upper end and being located at described outer cylinder body upper end, and described lower swivel base is located at the upper end of described outer cylinder body.
Further, the upper end of described inner barrel is provided with block, and described outer holder is connected with blend stop, and described blend stop is towards the radially extension layout of described inner barrel, and when described blend stop is connected to described block, described interior intake-outlet is communicated with described outer intake-outlet.
Further, the line between described interior holder, outer holder and lower swivel base surrounds and forms Delta Region, and described block deviates from described interior holder to be arranged, and is placed in outside, described Delta Region.
Further, between the height and the height of lower end of the height of described interior intake-outlet upper end in described outer intake-outlet upper end.
Compared with prior art, the device for fetching water from that the utility model provides, it is driven between inner barrel and urceolus and is relatively rotated by drives structure, thereby can, so that interior intake-outlet is communicated with outer intake-outlet, closed chamber is communicated with outside, thereby can fetches water; When interior intake-outlet and outer intake-outlet stagger, closed chamber is isolated to be communicated with outside, thereby closes closed chamber; Device for fetching water from, can be so that closed chamber be closed or is communicated with outside by the driving effect of drives structure, and like this, the water sample that it can take any degree of depth, is not limited near water sample phreatic line, realizes the water intaking of controlled and depthkeeping; And fetch water by closed chamber, it does not produce volume change in water, avoided the huge hydraulic pressure of open and close controlling in deep water, can guarantee the reliability of water intaking, and meet actual survey needs.
Accompanying drawing explanation
Fig. 1 is the perspective schematic perspective view of the controlled designated depth water sampling device that provides of the utility model embodiment;
Fig. 2 is the schematic top plan view of the controlled designated depth water sampling device that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Below in conjunction with specific embodiment, realization of the present utility model is described in detail.
As shown in Fig. 1～2, the preferred embodiment providing for the utility model.
The controlled designated depth water sampling device 1 that the present embodiment provides, is used in the work such as geotechnical engineering investigation and Hydrogeologic Survey, and it can, by boring, take sampling of ground water.
Controlled designated depth water sampling device 1 comprises inner barrel 12 and outer cylinder body 11, first inner chamber in this inner barrel 12 with lower ending opening, second inner chamber in outer cylinder body 11 with upper end open, inner barrel 12 is embedded in the second inner chamber of outer cylinder body 11, and inner barrel 12 can rotate relative to outer cylinder body 11; The lower ending opening of inner barrel 12 arranges down, and the upper end open of outer cylinder body 11 arranges upward, and the lateral wall of inner barrel 12 is sticked on the madial wall of outer cylinder body 11, and like this, between inner barrel 12 and outer cylinder body 11, chimeric formation has the closed structure of closed chamber.
On the sidewall of inner barrel 12, be provided with interior intake-outlet 121, the sidewall of outer cylinder body 11 is provided with outer intake-outlet 111, by relatively rotating the relative position between inner barrel 12 and outer cylinder body 11, this interior intake-outlet 121 can be staggeredly arranged with outer intake-outlet 111, or be interconnected, now, make the closed chamber in whole closed structure be communicated with outside.
Controlled designated depth water sampling device 1 also includes drives structure 13, this drives structure 13 can drive between inner barrel 12 and outer cylinder body 11 and relatively rotate, thereby the interior intake-outlet 121 on inner barrel 12 sidewalls is interconnected with the outer intake-outlet 111 on outer cylinder body 11 sidewalls, thereby, the closed chamber of closed structure is communicated with outside, or, interior intake-outlet 121 on inner barrel 12 sidewalls staggers mutually with the outer intake-outlet 111 on outer cylinder body 11 sidewalls, thereby, the closed chamber of closed structure is sealed completely, isolated and outside connection.
Device for fetching water from 1 is used in the work such as geotechnical engineering investigation and Hydrogeologic Survey, device for fetching water from 1 is placed in boring, now, interior intake-outlet 121 on inner barrel 12 staggers mutually with the outer intake-outlet 111 on outer cylinder body 11, thereby the closed chamber of closed structure, with outside isolated, avoids outside water to enter in closed chamber; After device for fetching water from 1 drops to the degree of depth that needs water intaking, by operation drives structure 13, make to relatively rotate between inner barrel 12 and outer cylinder body 11, until the interior intake-outlet 121 on inner barrel 12 is interconnected with the outer intake-outlet 111 on outer cylinder body 11, now, closed chamber in closed structure is communicated with outside, and outside water can enter in closed chamber; After the water sample in entering closed chamber is enough, again by drives structure 13, make to relatively rotate between inner barrel 12 and outer cylinder body 11, until the interior intake-outlet 121 on inner barrel 12 staggers mutually with the outer intake-outlet 111 on outer cylinder body 11, thereby closed chamber in outside state of isolation, now, device for fetching water from 1 can be taken out outside boring.
The device for fetching water from 1 that the present embodiment provides, it can take the water sample of any degree of depth, be not limited near water sample phreatic line, and fetch water by closed chamber, it does not produce volume change in water, avoided the huge hydraulic pressure of open and close controlling in deep water, can guarantee the reliability of water intaking, and meet actual survey needs.
In the present embodiment, interior intake-outlet 121 is respectively strip with outer intake-outlet 111, along the short transverse of inner barrel 12 and outer cylinder body 11, extend and arrange respectively, and between the height of the height of the height of the upper end of interior intake-outlet 121 in outer intake-outlet 111 upper ends and lower end, like this, can guarantee that outside water sample is convenient to by outer intake-outlet 111 when the position of interior intake-outlet 121 and heavy position, the position of outer intake-outlet 111, and by interior intake-outlet 121, finally enter in closed chamber.
Or, as other embodiment, the completely heavy position of the height and position of the height and position of interior intake-outlet 121 and outer intake-outlet 111, thus connection area is between the two maximum.Certainly, as long as when in guaranteeing, intake-outlet 121 weighs position with outer intake-outlet 111 in position, can be communicated with, its particular location set-up mode can depend on actual need and determine.And interior intake-outlet 121 can be also various shapes with the shape of outer intake-outlet 111, is not limited to strip.
Drives structure 13 comprises two holders and elastic body 135 that can dilatation, wherein, two holders are separately positioned on the upper end of inner barrel 12 and the upper end of outer cylinder body 11, the two ends of elastic body 135 are connected on two holders, like this, 135, elastic body is between two holders, and the upper end in inner barrel 12 and outer cylinder body 11.
In the present embodiment, if guarantee two holders be all arranged on inner barrel 12 or be all arranged on outer cylinder body 11 can, both are staggeredly arranged by needs, one is arranged on inner barrel 12, one is arranged on outer cylinder body 11.
Drives structure 13 also comprises line body 130, this line body 130 is bending and arranges, it is initially connected on a holder, the end layout that extends outwardly, like this, because the initial end of line body 130 is only connected on a holder, operating personnel are by the end of pulls wire body 130, thereby can, so that relatively move between two holders, namely between inner barrel 12 and outer cylinder body 11, relatively rotate.
Line body 130 is bending, and like this, the holder that can avoid line body 130 to be connected with its initial end is completely vertical, avoids being difficult to realize between inner barrel 12 and outer cylinder body 11 problem in relative rotation.
Particularly, in the present embodiment, drives structure 13 also comprises lower transposase 11 33, this lower transposase 11 33 is arranged on the upper end of inner barrel 12 or the upper end of outer cylinder body 11, and between this lower transposase 11 33 and two holders, being triangular shape arranges, like this, the initial end of line body 130 is connected on a holder, the end of line body 130 is movable through lower transposase 11 33, layout extends outwardly, and the initial end of line body 130 forms horizontal line body section 1303 between lower transposase 11 33, that is to say this section of horizontal layout of line body 130.
This lower transposase 11 33 can be arranged on inner barrel 12, also can be arranged on outer cylinder body 11, and like this, line body 130, through it, by pulls wire body 130, can be realized between inner barrel 12 and outer cylinder body 11 and relatively rotating.
In the present embodiment, outer cylinder body 11 upper ends are connected with support body 131, this support body 131 extends and arranges towards outer cylinder body 11 tops, and support body 131 is provided with upper transposase 11 34, the end of line body 130 is through after lower transposase 11 33, continue across upper transposase 11 34, and then extend outwardly, form outer body section 1301 along the line, and line body 130 forms parallax body section 1302 between lower transposase 11 33 and upper transposase 11 34, that is to say, this parallax body section 1302 is skewed layout, and and between horizontal line body section 1303, be bending and arrange, thereby make pulls wire body 130, between inner barrel 12 and outer cylinder body 11, more effectively relatively rotate.
For the ease of support body 131, manufacture and assembling, in the present embodiment, support body 131 is symmetry shape, and it comprises two connecting links and the upper body of rod, the alternate layout of two connecting links, its lower end is connected on the both sides, upper end of outer cylinder body 11, upper end is extended layout upward, and the two ends of the upper body of rod are connected on the upper end of two connecting links, thereby, the body of rod top in inner barrel 12 on this, 34 above-mentioned of upper transposase 11s are arranged on the body of rod.
In order to make line body 130 stress equalizations, upper transposase 11 34 is arranged on the middle part of the body of rod, and certainly, as other embodiment, upper transposase 11 34 also can be arranged on other position of the body of rod, is not limited in position in the middle.
In the upper end of the upper body of rod, be provided with and extend the guide channel 14 of arranging upward, the end of line body 130, through after upper transposase 11 34, through guide channel 14, and extends outwardly.Convenient operation personnel pulling line body 130 like this.
Particularly, be provided with the guide pole of two alternate layouts in the upper end of the upper body of rod, the lower end of two guide poles is connected on the body of rod, and its upper end is extended layout upward, forms above-mentioned guide channel 14 between two guide poles.
In the present embodiment, two holders comprise and are arranged on the interior holder 136 on inner barrel 12 upper ends and are arranged on the outer holder 137 on outer cylinder body 11 upper ends, and 33 above-mentioned of lower transposase 11s are arranged on the upper end of outer cylinder body 11.
In order to make relatively rotating between inner barrel 12 and outer cylinder body 11, can locate, namely be convenient to user and know that interior intake-outlet 121 is communicated with outer intake-outlet 111, in the present embodiment, on the upper end of inner barrel 12, be convexly equipped with block 132, and outer holder 137 is connected with blend stop 138, when blend stop 138 extends and arranges towards the radial direction of inner barrel 12, like this, when between blend stop 138 and block 132 mutually during butt, interior intake-outlet 121 is interconnected with outer intake-outlet 111, thereby closed chamber is communicated with outside; When unclamping pulls wire body 130,, under the elastic acting force of elastic body 135, inner barrel 12 relatively rotates with outer cylinder body 11, thereby interior intake-outlet 121 staggers mutually with outer intake-outlet 111.
In the present embodiment, interior holder 136, outer holder 137 and lower transposase 11 33 three's lines surround and form Delta Region, above-mentioned block 132 deviates from interior holder 136 and arranges, be arranged on the outside of Delta Region, and simultaneously, interior intake-outlet 121 and outer intake-outlet 111 deviate from interior holder 136 simultaneously to be arranged, is arranged on the outside of Delta Region.Certainly, as other embodiment, as long as by pulls wire body 130, can be so that interior intake-outlet 121 can overlap and be communicated with outer intake-outlet 111, the setting of interior holder 136, outer holder 137, lower transposase 11 33 and block 132 can be also other set-up mode.
The controlled depthkeeping water intaking structure of utilizing the present embodiment to provide, its operation is controlled as follows:
1), mainly by the stretching of control line body 130, control the rotation of inner barrel 12, the same bicycle brake line of its control principle;
2), elastic body 135 keeps the normal tension state of nature, it can utilize the diameter of outer body section 1301 along the line to be greater than the diameter of parallax body section 1302, like this, outer body section 1301 along the line can inwardly not be incorporated into, and then keeps elasticity 135 bodies in normal tension state; Impel the interior holder 136 on inner barrel 12 close to the outer holder 137 of outer cylinder body 11, now, 111 states in staggering completely of interior intake-outlet 121 and outer intake-outlet, closed chamber is completely in closed condition;
3), device for fetching water from 1 is put to estimating after the water intaking degree of depth, operation control line body 130, line body 130 is moved interior fixing middle swivel base 133 directions downwards of inner barrel 12, namely interior holder 136 departs from outer holder 137 and moves, simultaneously, 132 of blocks on inner barrel 12 outward outer holder 137 directions of cylindrical shell 11 move, when block 132 moves to blend stop 138 place of outer holder 137, stop mobile, be that inner barrel 12 stops the rotation, now, interior intake-outlet 121 overlaps completely with outer intake-outlet 111, and closed chamber is in complete opening.
4), after water intaking, unclamp line body 130, closed chamber is in closed condition, extracts device for fetching water from 1, completes water intaking.
In the present embodiment, for the ease of knowing the descending depth of device for fetching water from 1, outer body section 1301 along the line is provided with scale, so that operating personnel are run through the water intaking degree of depth etc.; Elastic body 135 can be spring, can be also that other material with elastic telescopic distortion is made.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. controlled designated depth water sampling device, it is characterized in that, comprise first inner chamber with lower ending opening inner barrel, there is the outer cylinder body of the second inner chamber of upper end open, described inner barrel is embedded in the second inner chamber of described outer cylinder body, forms the closed structure with closed chamber; The sidewall of described inner barrel is provided with interior intake-outlet, and the sidewall of described outer cylinder body is provided with outer intake-outlet; Described controlled designated depth water sampling device also comprises for driving described inner barrel and outer cylinder body to relatively rotate so that the drives structure that described interior intake-outlet and outer intake-outlet are interconnected or stagger.
2. controlled designated depth water sampling device as claimed in claim 1, it is characterized in that, described drives structure comprises that two are located at respectively holder, elastic body and the line body of described inner barrel upper end and outer cylinder body upper end, described elastomeric two ends be connected to two described in holder, described line body is bending, its initial end be connected in one described in holder, the end layout that extends outwardly.
3. controlled designated depth water sampling device as claimed in claim 2, it is characterized in that, described drives structure also comprises lower swivel base, described lower swivel base is located at the upper end of described inner barrel upper end or described outer cylinder body, described in described lower swivel base and two, holder is triangular shape layout, and the end of described line body is through described lower swivel base, and layout extends outwardly, by the initial end of described line body, to the line body between described lower swivel base, form horizontal line body section.
4. controlled designated depth water sampling device as claimed in claim 3, it is characterized in that, on described outer cylinder body, be connected with support body, described support body extends and arranges towards described outer cylinder body top, and described support body is provided with upper swivel base, the end of described line body is through described upper swivel base, the layout that extends outwardly, forms extension cord body section, the line body between described lower swivel base and described upper swivel base, form parallax body section, between described horizontal line body section and described parallax body section, be bending and arrange.
5. controlled designated depth water sampling device as claimed in claim 4, it is characterized in that, described support body comprises two connecting links and the upper body of rod, described in two, the lower end of connecting link is connected to the both sides of described outer cylinder body upper end, its upper end is extended layout upward, the two ends of the described upper body of rod are connected to the upper end of connecting link described in two, and described upper swivel base is located on the described upper body of rod.
6. controlled designated depth water sampling device as claimed in claim 5, is characterized in that, the upper end of the described upper body of rod is provided with extends the guide channel of arranging upward, and the end of described line body is through described guide channel, and layout extends outwardly.
7. the controlled designated depth water sampling device as described in claim 3 to 6 any one, it is characterized in that, described in two, holder comprises the outer holder of being located at the interior holder of described inner barrel upper end and being located at described outer cylinder body upper end, and described lower swivel base is located at the upper end of described outer cylinder body.
8. controlled designated depth water sampling device as claimed in claim 7, it is characterized in that, the upper end of described inner barrel is provided with block, described outer holder is connected with blend stop, described blend stop is arranged towards the radially extension of described inner barrel, when described blend stop is connected to described block, described interior intake-outlet is communicated with described outer intake-outlet.
9. controlled designated depth water sampling device as claimed in claim 8, is characterized in that, the line between described interior holder, outer holder and lower swivel base surrounds and forms Delta Region, and described block deviates from described interior holder to be arranged, and is placed in outside, described Delta Region.
10. the controlled designated depth water sampling device as described in claim 1 to 6 any one, is characterized in that, between the height and the height of lower end of the height of described interior intake-outlet upper end in described outer intake-outlet upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225962.2U CN203941031U (en) | 2014-05-05 | 2014-05-05 | Controlled designated depth water sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225962.2U CN203941031U (en) | 2014-05-05 | 2014-05-05 | Controlled designated depth water sampling device |
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| CN203941031U true CN203941031U (en) | 2014-11-12 |
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| CN201420225962.2U Expired - Lifetime CN203941031U (en) | 2014-05-05 | 2014-05-05 | Controlled designated depth water sampling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969084A (en) * | 2014-05-05 | 2014-08-06 | 深圳市工勘岩土集团有限公司 | Controllable fixed-depth water taking device |
| CN110879283A (en) * | 2019-11-27 | 2020-03-13 | 湖南文理学院 | Method for estimating influence of ecological capacity of each level of lake |
-
2014
- 2014-05-05 CN CN201420225962.2U patent/CN203941031U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969084A (en) * | 2014-05-05 | 2014-08-06 | 深圳市工勘岩土集团有限公司 | Controllable fixed-depth water taking device |
| CN110879283A (en) * | 2019-11-27 | 2020-03-13 | 湖南文理学院 | Method for estimating influence of ecological capacity of each level of lake |
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