CN202372361U - Collector for water body sediments - Google Patents
Collector for water body sediments Download PDFInfo
- Publication number
- CN202372361U CN202372361U CN 201120537734 CN201120537734U CN202372361U CN 202372361 U CN202372361 U CN 202372361U CN 201120537734 CN201120537734 CN 201120537734 CN 201120537734 U CN201120537734 U CN 201120537734U CN 202372361 U CN202372361 U CN 202372361U
- Authority
- CN
- China
- Prior art keywords
- water body
- collector
- sediments
- connecting rod
- sampling tube
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of collector systems, in particular to a collector for water body sediments. The collector for the water body sediments which is novel is provided. A sampling tube is arranged on the lower portion of the collector for the water body sediments, air vents are disposed on top of the collector, the pressure of a water body can be effectively released, the sediments are protected from damaging of the water body, during lifting, a sample is prevented from outflowing under the action of a pressing sheet, and the integrity and the stability of the sample are maintained. The collector for the water body sediments comprises a handle, a connecting rod, the pressing sheet, a fixing cover, the air vents, the sampling tube, an end cover and a connecting rope, wherein the handle is mounted at one end of the connecting rod, the fixing cover is arranged at the other end of the connecting rod, the pressing sheet is sleeved in the middle of the connecting rod, the air vents are arranged at the top end of the fixing cover, the sampling tube is connected with the fixing cover through a spiral screw thread, the end cover is disposed at the lower end of the sampling tube, the connecting rope is arranged on the pressing sheet, and an extension rod is disposed on the connecting rod. The collector for the water body sediments which serves as a sampler is reasonable in structure and convenient to manufacture, take along and operate.
Description
Technical field
The utility model relates to the collector systems field, relates in particular to a kind of water body deposit collector.
Background technology
The patent No. is ZL200520102707.X gravity type coring apparatus, and it is to drop in the water body and bind automatically or back cover by own wt, but it still unresolvedly can guarantee the integrality of sediment layering sample on sequence structure, the problem of former state property; Because of wayward it drop point site with fall into the degree of depth, and can the disturbance water body deposit, destroy sequence structure, so be difficult to obtain complete on desired location and the height; The columnar deposition sample of ortho states; Because of the sample integrity that existing ST is gathered, former state property difference and can not satisfy the pollution history of people, and the mensuration and the research of the distribution of pollutant etc. to water body deposit; In addition; Its structure more complicated is carried also trouble comparatively of not too convenient, operation, and because of its expense is somewhat expensive the sampling cost is improved.Actual result of use is undesirable.
The utility model content
The utility model provides novel water body deposit collector to the above-mentioned deficiency that prior art exists, and its underpart is provided with stopple coupon; The top is provided with air hole, can effectively discharge the pressure of water body, keeps sediment not destroyed by water body; When promoting,, prevent that sample from flowing out through the effect of compressing tablet; The integrality and the stability that have kept sample are to overcome the unfavorable problem of traditional collector result of use.
The purpose of the utility model is to realize through following technical scheme:
A kind of water body deposit collector comprises handgrip, connecting link, compressing tablet, fixed cap, air hole, stopple coupon, end cap, connection cord, and said connecting link one end is provided with handgrip; The other end is provided with fixed cap, and the middle part is with compressing tablet, and said fixed cap top is provided with bleeder vent; Said stopple coupon is connected with fixed cap through the spiral screw thread; Said stopple coupon lower end is provided with end cap, and said compressing tablet is provided with connection cord, and said connecting link is provided with extension rod.
The utility model beneficial effect:
1, the utility model can vertically insert in the sediment of shallow water body exactly, adopt the cylindrical sample on desired location and the set depth.
2, the stopple coupon top is provided with bleeder vent, and water body can unhinderedly pass through, thus do not impact water body when inserting, can not destroy the original sequence structure of sediment yet, so the cylindrical sample of the utility model collection is the cylindrical sample of the water body deposit of complete, ortho states.
3, the utility model ST is rational in infrastructure, easily manufactured, is easy to carry handled easily.
Description of drawings
Fig. 1 is the described a kind of water body deposit collector structural representation of the utility model.
Among the figure:
1, handgrip; 2, connecting link; 3, compressing tablet; 4, fixed cap; 5, air hole; 6, stopple coupon; 7, extension rod; 8, connection cord; 9, end cap.
Embodiment
According to accompanying drawing and embodiment the utility model is done further explain below.
As shown in Figure 1, at first make stopple coupon 6, stopple coupon 6 can adopt steel pipe manufacturing, establishes the spiral screw thread on the top of stopple coupon; Be connected with fixed cap 4 with convenient, make connecting link 2 again, install handgrip 1 at an end of connecting link 2, effect is firmly to press down and lift; Put compressing tablet 3 at the middle part of connecting link 2, compressing tablet 3 adopts the heavier metal material of quality to process, and can make compressing tablet 3 under the effect of gravity, cover air hole 5; Compressing tablet 3 is provided with connection cord 8, installs fixed cap 4 at the other end of connecting link 2, makes extension rod 7 again; Adopt steel pipe manufacturing, the inboard, two ends of steel pipe is provided with screw thread, make connecting link 2 fix prolongation and get final product through extension rod 7.Fixed cap 4 adopts steel pipe to make, and also can adopt plastic tube to make, and uses the sheet rubber of circular ring type to seal in the upper end of fixed cap 4; Make it be fixed on an end of fixed cap 4; Sheet rubber is provided with bleeder vent 5, and effect is to make current from air hole, to flow out, and the inside spin silk is set in the inboard of fixed cap 4 lower ends it is tightened with the spiral screw thread on the stopple coupon 6 is identical each other; Fixed cap 4 is fixed to the other end of connecting link 2; The other end at stopple coupon 6 is provided with upper end cover 9, and effect is to prevent that sample from flowing out, and has kept the integrality and the stability of sample.
In use, we at first are fixed on fixed cap 4 lower ends to stopple coupon 6 through the spiral screw thread, use connection cord 8 that compressing tablet 3 is raised then, make air hole 5 demonstrate out fully; Take off end cap 9, downward pushing hands is 1 in the sampling position, and what make that stopple coupon 6 can be vertical is inserted into the earth depths; Water in the pipe is discharged through air hole 5, can effectively discharge the pressure of water body, keeps sediment not destroyed by water body; Decontrol connection cord 8 after arriving the predetermined degree of depth, make compressing tablet 3 under the effect of gravity, cover air hole 5 automatically, then connecting link 2 is upwards extracted; Because bleeder vent 5 has been closed, earth is left the water under the situation of pressure not having smoothly; Then with end cap 9 with stopple coupon 6 lower end shutoff, turn round down stopple coupon 6 from fixed cap 4, use push jack that sample is released from stopple coupon 6 and get final product.
Claims (2)
1. water body deposit collector, it is characterized in that: comprise handgrip, connecting link, compressing tablet, fixed cap, air hole, stopple coupon, end cap, connection cord, said connecting link one end is provided with handgrip; The other end is provided with fixed cap; The middle part is with compressing tablet, and said fixed cap top is provided with bleeder vent, and said stopple coupon is connected with fixed cap through the spiral screw thread; Said stopple coupon lower end is provided with end cap, and said compressing tablet is provided with connection cord.
2. a kind of water body deposit collector as claimed in claim 1,, it is characterized in that: said connecting link is provided with extension rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120537734 CN202372361U (en) | 2011-12-21 | 2011-12-21 | Collector for water body sediments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120537734 CN202372361U (en) | 2011-12-21 | 2011-12-21 | Collector for water body sediments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202372361U true CN202372361U (en) | 2012-08-08 |
Family
ID=46596058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120537734 Expired - Fee Related CN202372361U (en) | 2011-12-21 | 2011-12-21 | Collector for water body sediments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202372361U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067375A (en) * | 2014-12-17 | 2015-11-18 | 北京市水科学技术研究院 | Sediment sampler |
| CN106066263A (en) * | 2016-06-07 | 2016-11-02 | 四川农业大学 | A kind of portable shallow water body former state column shaped deposit sampling apparatus |
-
2011
- 2011-12-21 CN CN 201120537734 patent/CN202372361U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067375A (en) * | 2014-12-17 | 2015-11-18 | 北京市水科学技术研究院 | Sediment sampler |
| CN105067375B (en) * | 2014-12-17 | 2019-01-04 | 北京市水科学技术研究院 | Sediment sampler |
| CN106066263A (en) * | 2016-06-07 | 2016-11-02 | 四川农业大学 | A kind of portable shallow water body former state column shaped deposit sampling apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20121221 |