CN210154866U - Layered water body sampling device - Google Patents
Layered water body sampling device Download PDFInfo
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- CN210154866U CN210154866U CN201921037560.9U CN201921037560U CN210154866U CN 210154866 U CN210154866 U CN 210154866U CN 201921037560 U CN201921037560 U CN 201921037560U CN 210154866 U CN210154866 U CN 210154866U
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- sampling tube
- sampling
- pull rod
- rod
- sampling device
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Abstract
The utility model discloses a layering water sampling device, be in including pull rod and setting a plurality of sampling tubes on the pull rod, the sampling tube with pull rod detachable links together to when fixed the axis of sampling tube with the axis mutually perpendicular of pull rod, the inside of sampling tube is provided with stores up the appearance chamber, the sampling tube both ends all are equipped with the opening, two the opening passes through store up the appearance chamber and link up each other, the opening part at sampling tube both ends all is provided with the shrouding, the shrouding is connected with at least one shadoof, and passes through the shadoof removes the shrouding is in order to open and shut the both ends of sampling tube. The utility model is suitable for a layering water sample can once only gather the water sample of the different degree of depth, and the water layering pollution phenomenon of suitable present complicacy, the sample is more comprehensive, concrete.
Description
Technical Field
The utility model relates to a sampling device technical field especially relates to a layering water sampling device.
Background
Along with social development, material resources are increasingly abundant, and environmental pollution, particularly water pollution, is also becoming serious. A large amount of domestic sewage, factory waste water and other pollutants are discharged to river course, lake, because of the density difference of all kinds of pollutants, have also formed the layering phenomenon in the water, and the water of the different degree of depth demonstrates the different contaminated condition, and the sample of directly fetching water from the surface in different water regions is generally sampled in current water sample, has only considered regional scope, has not considered the layering pollution problem of the different degree of depth. Therefore, it is necessary to provide a further solution to the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a layering water sampling device to overcome the not enough that exists among the prior art.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model provides a layering water sampling device, is in including pull rod and setting a plurality of sampling tubes on the pull rod, the sampling tube with pull rod detachable links together to when fixed the axis of sampling tube with the axis mutually perpendicular of pull rod, the inside of sampling tube is provided with stores up the appearance chamber, the sampling tube both ends all are equipped with the opening, two the opening passes through store up the appearance chamber and link up each other, the opening part at sampling tube both ends all is provided with the shrouding, the shrouding is connected with at least one shadoof, and passes through the shadoof removes the shrouding is in order to open and shut the both ends of sampling tube.
Preferably, the rear side of the pull rod is provided with a positioning groove, the front side of the lifting rod is provided with a positioning strip, and the lifting rod slides into the positioning groove of the pull rod through the positioning strip.
Preferably, be provided with on the shadoof with the connecting rod that the length of sampling tube equals, the axis of shadoof with the axis mutually perpendicular of connecting rod, the connecting rod is provided with a plurality of roots, and with the sampling tube one-to-one, the shrouding is fixed the both ends of connecting rod, the shrouding size not less than with the size of the tip of sampling tube.
Preferably, the lifting rod is provided with two lifting rods, the two lifting rods are respectively arranged on two sides of the sampling tube, one side of the sealing plate is hinged with the sampling tube, and the other opposite side of the sealing plate is hinged with the lifting rod.
Preferably, a spring is arranged near the joint of the sealing plate and the sampling tube, one end of the spring is connected with the sealing plate, and the other end of the spring is connected with the sampling tube.
Preferably, the sampling tube is slidably connected to the pull rod.
Preferably, a sliding groove is formed in the front side of the pull rod along the axis, a sliding block is arranged on the rear side of the sampling tube, the sampling tube slides into the sliding groove of the pull rod through the sliding block, fixing parts are arranged on the upper side and the lower side of the sampling tube, and the sampling tube is fixed in the sliding groove through the fixing parts.
Preferably, a plurality of fixing holes are symmetrically formed in two side walls of the sliding groove, and the fixing piece penetrates through the fixing holes to fix the sampling tube.
Preferably, the sampling tube is a cylinder or a cuboid.
Preferably, the pull rod is provided with a scale along the axis.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is suitable for layered water body sampling, can collect water body samples of different depths at one time, is suitable for the current complex water body layered pollution phenomenon, and has more comprehensive and specific sampling;
the sampling tube of the utility model has openings at both ends and is communicated with the sample storage cavity inside the sampling tube, so that the sample storage cavity is fully communicated with the outside, the water body circulates smoothly, and the water waiting for the sampling depth can quickly replace the water not waiting for the sampling depth;
the positioning lifting rod moves downwards through the matching of the positioning groove and the positioning strip, so that the closing plate is ensured to accurately cover the openings at the two ends of the sampling tube;
the shrouding links together with the sampling tube, avoids losing, and through the spring reinforcement connection, convenient closure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a perspective view of the preferred embodiment of the present invention showing the connection between the pull rod and the lifting rod;
fig. 3 is a schematic perspective view of another embodiment of the present invention;
fig. 4 is a schematic perspective view of another embodiment of the present invention;
FIG. 5 is a preferred embodiment based on the embodiment of FIG. 4;
fig. 6 is a schematic sectional view of the connection between the pull rod and the sampling tube according to the preferred embodiment of the present invention.
Specifically, 100-pull rod, 101-positioning groove, 102-sliding groove, 103-fixing hole, 200-sampling tube, 201-opening, 202-sliding block, 203-fixing piece, 300-sealing plate, 301-lifting rod, 302-connecting rod, 303-positioning bar and 304-spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a stratified water sampling device comprises a pull rod 100 and a plurality of sampling tubes 200 arranged on the pull rod 100, wherein the sampling tubes 200 are detachably connected with the pull rod 100, the number and the installation distance of the sampling tubes 200 can be set according to specific sampling environment and sampling requirements, and the axial lines of the sampling tubes 200 and the axial lines of the pull rod 100 are mutually perpendicular when the sampling tubes are fixed. Sampling tube 200's inside is provided with stores up the appearance chamber, and sampling tube 200 both ends all are equipped with opening 201, and two openings 201 link up each other through storing up the appearance chamber, store up appearance chamber and outside abundant intercommunication, and the water circulation is smooth and easy, and the water that can sneak into many non-sample depths of waiting to arrive from the surface of water gradually when the sampling tube, and the storage appearance chamber that link up makes the hydroenergy of waiting to get the degree of depth fast replace the water of non-sample depth, improves the sample precision. Sampling tube 200 may be rectangular as shown in FIG. 1, or may take the form of other shapes, such as a cylinder. Sealing plates 300 are disposed at the openings 201 of both ends of the sampling tube 200, at least one lifting rod 301 is connected to the sealing plates 300, and the sealing plates 300 are moved by the lifting rod 301 to open and close both ends of the sampling tube 200. The utility model discloses a plurality of sampling tubes stretch into under water through the pull rod, after a period of stewing, the pull-down shrouding is with closed sampling tube, pull-up pull rod again, accomplishes the sample.
As shown in fig. 2, the rear side of the pull rod 100 may further be provided with a positioning groove 101, the front side of the lifting rod 301 is provided with a positioning strip 303, the lifting rod 301 slides into the positioning groove 101 of the pull rod 100 through the positioning strip 303, and the lifting rod is positioned to move down through the cooperation of the positioning groove and the positioning strip, so as to ensure that the sealing plate accurately covers the openings at the two ends of the sampling tube.
As shown in fig. 3, in another embodiment, a connecting rod 302 with the same length as the sampling tube 200 is disposed on the lifting rod 301, the axis of the lifting rod 301 is perpendicular to the axis of the connecting rod 302, the connecting rod 302 is disposed with a plurality of pieces and corresponds to the sampling tube 200 one by one, i.e., at least the number and the position of the pieces correspond to the sampling tube 200, the sealing plates 300 are fixed at both ends of the connecting rod 302, the size of the sealing plates 300 is not smaller than the size of the end of the sampling tube 200, and is generally equal to or slightly larger than the size of the end of the sampling tube 200, when the lifting rod moves down, the sealing plates 300 can seal the openings at both ends of the sampling tube 200, thereby saving the.
In another embodiment, as shown in fig. 4, two lifting rods 301 are provided and are respectively provided on two sides of the sampling tube 200, one side of the sealing plate 300 is hinged with the sampling tube 200, and the other opposite side of the sealing plate 300 is hinged with the lifting rods 301, preferably, as shown in fig. 5, a spring 304 is provided adjacent to the connection between the sealing plate 300 and the sampling tube 200, one end of the spring 304 is connected with the sealing plate 300, the other end is connected with the sampling tube 200, the sealing plate is connected with the sampling tube, so as to avoid loss, and the connection is reinforced by the spring, so as to facilitate the closing.
The sampling tube 200 can be further slidably connected with the pull rod 100, and as a specific alternative, as shown in fig. 6, a sliding groove 102 is formed in the front side of the pull rod 100 along the axis, a sliding block 202 is arranged on the rear side of the sampling tube 200, the sampling tube 200 slides into the sliding groove 102 of the pull rod 100 through the sliding block 202, and fixing members 203 are arranged on the upper side and the lower side of the sampling tube 200, and the sampling tube 200 is fixed in the sliding groove 102 through the fixing members 203, so that the sampling tube 200 and the pull rod 100 can be conveniently connected. Further, a plurality of fixing holes 103 are symmetrically formed in two side walls of the sliding groove 102, the fixing piece 203 penetrates through the fixing holes 103 to fix the sampling tube 200, the fixing piece 203 can be a bolt, the bolt penetrates through the fixing holes 103 on and under the sampling tube 200 and then is connected with a nut, the vertical displacement of the sampling tube 200 is limited, the sliding groove 102 limits the horizontal displacement of the sampling tube 200, and the sampling tube 200 is fixed at a specific position of the pull rod 100. To facilitate viewing the depth of the sampling tube 200, a scale may also be provided along the axis of the pull rod 100.
To sum up, the utility model is suitable for a layering water sample can once only gather the water sample of the different degree of depth, and the water layering pollution phenomenon of suitable present complicacy takes a sample more comprehensively, specifically.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a layering water sampling device, is in including pull rod (100) and setting a plurality of sampling tubes (200) on pull rod (100), a serial communication port, sampling tube (200) with pull rod (100) detachable links together, and when fixed the axis of sampling tube (200) with the axis mutually perpendicular of pull rod (100), the inside of sampling tube (200) is provided with stores up the appearance chamber, sampling tube (200) both ends all are equipped with opening (201), two opening (201) pass through store up the appearance chamber and link up each other, opening (201) department at sampling tube (200) both ends all is provided with shrouding (300), shrouding (300) are connected with at least one shadoof (301), and pass through shadoof (301) remove shrouding (300) is in order to open and shut the both ends of sampling tube (200).
2. The stratified water sampling device according to claim 1, wherein a positioning groove (101) is formed in the rear side of the pull rod (100), a positioning strip (303) is formed in the front side of the lifting rod (301), and the lifting rod (301) slides into the positioning groove (101) of the pull rod (100) through the positioning strip (303).
3. The stratified water sampling device according to claim 1 or 2, wherein a connecting rod (302) with the same length as the sampling tube (200) is arranged on the lifting rod (301), the axis of the lifting rod (301) is perpendicular to the axis of the connecting rod (302), the connecting rod (302) is provided with a plurality of connecting plates, the connecting plates correspond to the sampling tube (200) in a one-to-one manner, the sealing plates (300) are fixed at two ends of the connecting rod (302), and the size of the sealing plates (300) is not smaller than that of the ends of the sampling tube (200).
4. The stratified water sampling device according to claim 1, wherein two lifting rods (301) are provided and are respectively provided on both sides of the sampling tube (200), one side of the sealing plate (300) is hinged to the sampling tube (200), and the opposite side of the sealing plate (300) is hinged to the lifting rods (301).
5. The stratified water sampling device of claim 4, wherein a spring (304) is disposed adjacent to the connection of the sealing plate (300) and the sampling tube (200), wherein one end of the spring (304) is connected to the sealing plate (300) and the other end is connected to the sampling tube (200).
6. The layered water body sampling device according to claim 1, wherein the sampling tube (200) is slidably connected to the pull rod (100).
7. The stratified water sampling device according to claim 6, wherein a sliding groove (102) is formed in the front side of the pull rod (100) along the axis, a sliding block (202) is arranged on the rear side of the sampling tube (200), the sampling tube (200) slides into the sliding groove (102) of the pull rod (100) through the sliding block (202), and fixing members (203) are arranged on the upper side and the lower side of the sampling tube (200), and the sampling tube (200) is fixed in the sliding groove (102) through the fixing members (203).
8. The layered water body sampling device according to claim 7, wherein a plurality of fixing holes (103) are symmetrically arranged on two side walls of the sliding chute (102), and the fixing piece (203) penetrates through the fixing holes (103) to fix the sampling tube (200).
9. The stratified water sampling device of claim 1, wherein the sampling tube (200) is cylindrical or rectangular.
10. The stratified water sampling device of claim 1, wherein the tie-rod (100) is provided with graduations along an axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921037560.9U CN210154866U (en) | 2019-07-04 | 2019-07-04 | Layered water body sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921037560.9U CN210154866U (en) | 2019-07-04 | 2019-07-04 | Layered water body sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210154866U true CN210154866U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921037560.9U Expired - Fee Related CN210154866U (en) | 2019-07-04 | 2019-07-04 | Layered water body sampling device |
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| CN (1) | CN210154866U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474010A (en) * | 2020-05-25 | 2020-07-31 | 王欣悦 | Water body layered sampling equipment for environmental monitoring |
| CN111504721A (en) * | 2020-06-01 | 2020-08-07 | 山东耕牧生物科技有限公司 | Aquaculture pond quality of water sampling device |
| CN111721582A (en) * | 2020-06-11 | 2020-09-29 | 中国水产科学研究院黑龙江水产研究所 | Water environment sample analysis and sampling device and sampling method |
| CN111947991A (en) * | 2020-08-31 | 2020-11-17 | 重庆工程职业技术学院 | Deep water intake monitoring device |
| CN115326491A (en) * | 2022-09-01 | 2022-11-11 | 岳阳职业技术学院 | Layered water body sampler for water environment detection |
| CN115979733A (en) * | 2023-01-09 | 2023-04-18 | 山东省煤田地质局第一勘探队 | Underground water sampling device for underground water investigation and using method |
-
2019
- 2019-07-04 CN CN201921037560.9U patent/CN210154866U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474010A (en) * | 2020-05-25 | 2020-07-31 | 王欣悦 | Water body layered sampling equipment for environmental monitoring |
| CN111474010B (en) * | 2020-05-25 | 2022-12-13 | 南昌市华测检测认证有限公司 | Water body layered sampling equipment for environmental monitoring |
| CN111504721A (en) * | 2020-06-01 | 2020-08-07 | 山东耕牧生物科技有限公司 | Aquaculture pond quality of water sampling device |
| CN111721582A (en) * | 2020-06-11 | 2020-09-29 | 中国水产科学研究院黑龙江水产研究所 | Water environment sample analysis and sampling device and sampling method |
| CN111947991A (en) * | 2020-08-31 | 2020-11-17 | 重庆工程职业技术学院 | Deep water intake monitoring device |
| CN115326491A (en) * | 2022-09-01 | 2022-11-11 | 岳阳职业技术学院 | Layered water body sampler for water environment detection |
| CN115979733A (en) * | 2023-01-09 | 2023-04-18 | 山东省煤田地质局第一勘探队 | Underground water sampling device for underground water investigation and using method |
| CN115979733B (en) * | 2023-01-09 | 2023-08-15 | 山东省煤田地质局第一勘探队 | Groundwater sampling equipment for groundwater investigation and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 Termination date: 20210704 |