CN203772583U - Mud sampler - Google Patents
Mud sampler Download PDFInfo
- Publication number
- CN203772583U CN203772583U CN201420047099.6U CN201420047099U CN203772583U CN 203772583 U CN203772583 U CN 203772583U CN 201420047099 U CN201420047099 U CN 201420047099U CN 203772583 U CN203772583 U CN 203772583U
- Authority
- CN
- China
- Prior art keywords
- mud
- bottom sampler
- mud pipe
- extension bar
- open column
- 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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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a mud sampler which comprises connection rods, a mud sampler body and a mud sampling pipe, wherein the mud sampler body comprises a main rod, a base and a hollow column; the mud sampler is characterized in that the connection rods as well as the connection rods and the mud sampler body are connected through clamping hoop connection pieces; the mud sampler body is fixedly connected with the mud sampling pipe through a locking bolt. The multiple connection rods are connected through the clamping hoop connection pieces, so that influence, caused by different connection rod sequences, on the requirement of the connection rods is avoided; the operation is convenient, and bottom mud at different depths is conveniently, quickly and efficiently collected; compared with a conventional rubber connection mode, the clamping hoop connection mode is tight and seamless, and a sampling worker can apply force conveniently. The mud sampling pipe of the mud sampler is fixed with the hollow column through a bolt, and the phenomenon that the mud sampling pipe falls off and is settled down at the water bottom is obviously reduced. The mud sampler is stable and firm in structure, convenient to use and favorable for quick and high-efficiency bottom mud collection.
Description
Technical field
The utility model relates to a kind of lake sediment collector, relates to particularly a kind of bottom sampler that gathers bed mud sample under water.
Background technology
In the water bodys such as ocean, lake or river being carried out to scientific research or pollution control investigation, often need to gather bed mud under water.The bed mud collection whether efficient even success or failure of level that determined scientific research rapidly.The bottom sampler of existence has the following disadvantages at present: be the bed mud that gathers different water depth, many extension bars adopt card to sew up mouth, and interface is loosening and strict to the requirement of the extension bar order of connection, wastes time and energy, and to bed mud, collection is made troubles affects efficiency; Due to bottom sampler with adopt mud pipe and be connected by rubber tube, undertighten makes to adopt bricklayer's and does efficiently not, the bottom sampler parts bottom that easily sinks causes repetitive operation.
Utility model content
Goal of the invention: for solving the problems of the technologies described above, the utility model provides a kind of bottom sampler that adopts clamp connection, can gather different water depth bed mud.
Technical scheme: for achieving the above object, the utility model provides a kind of bottom sampler, comprises extension bar, bottom sampler body and adopts mud pipe, and bottom sampler body comprises mobile jib, base and open column, it is characterized in that, between extension bar and between extension bar and bottom sampler body, by clamp connection part, connect; Bottom sampler body and adopting between mud pipe is connected and fixed by clamping screw, wherein, described clamp connection part comprises resilient seal rubber ring, clip and clamping screw, described resilient seal rubber ring is placed in the internal layer of clamp connection part, and described clip is buckled in the outside of resilient seal rubber ring by clamping screw.
Wherein, the top of the mobile jib of the two ends of described extension bar and bottom sampler body is provided with sealed groove, described sealed groove and resilient seal rubber ring are suitable, by between the extension bar connecting at need and need the extension bar that connects and the two ends of bottom sampler body to fix with resilient seal rubber ring, can make being more fixed of clamp connection part connection, closely.
The bottom of described bottom sampler body is provided with open column, and the internal diameter of described open column is suitable with the external diameter of adopting mud pipe, and wherein, described open column bottom is provided with through hole, and open column inner side is provided with internal thread; Described top of adopting mud pipe is provided with the through hole suitable with the through hole on open column top, described in adopt and outside the top of mud pipe, be arranged with the external thread suitable with the internal thread of open column inner side.
As preferably, described in to adopt mud pipe bottom be back taper, can conveniently adopt like this mud pipe and insert more smoothly.
As preferably, the extension bar that described extension bar, bottom sampler body and clamp connection part are metal material, bottom sampler body and clamp connection part.
Described adopt mud pipe be organic glass material adopt mud pipe.
Beneficial effect: the bottom sampler that the utility model provides adopts clamp connection part to connect many extension bars, has avoided the impact of different extension bar orders on extension bar requirement, and convenient operation, can gather the bed mud of different depth convenient, fast, efficiently.It is more closely seamless that traditional rubber connection is compared in clamp connection, facilitates sample collector's application of force.Of the present utility modelly adopt mud pipe and open column is bolted, reduced significantly and adopted the mud pipe demersal phenomenon that comes off, and by the bottom design of adopting mud pipe is in an inverted cone, will be more conducive to insert bed mud and sample.The utility model stabilized structure, easy to use, be conducive to gather efficiently rapidly bed mud.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As depicted in figs. 1 and 2, bottom sampler of the present utility model comprises extension bar 1, bottom sampler body 2 and adopts mud pipe 3, wherein, bottom sampler body 2 comprises mobile jib 9, base 10 and open column 7, the upper end of mobile jib 9 is provided with sealed groove 6 in outside, the lower end of mobile jib 9 is welded in the upper surface of described base 10, and base 10 bottoms are provided with spillway hole 11, open column 7 is welded in the lower surface of base 6, and the both sides of open column 7 are provided with through hole 8 and are carved with screw thread.The two ends of extension bar 1 are equipped with sealed groove 6, and identical with the sealed groove 6 on mobile jib 9.The external thread suitable with the internal thread of open column 7 is carved with in the periphery, top that the both sides, top of adopting mud pipe 3 are provided with the through hole 8 suitable with the through hole 8 of open column 7 and adopt mud pipe 3, adopt mud pipe 3 and there is certain thickness, the thickness of adopting the bottom of mud pipe 3 reduces gradually, make bottom be back taper, be convenient to insert bed mud and sample, adopt mud pipe 3 and by through hole 8, utilize clamping screw to be connected and fixed with open column 7.
Mobile jib 9 and extension bar 1 be connected and extension bar 1 between connection all by clamp connection part, realize.Wherein, clamp connection part comprises sealing rubber ring 4, clip 5 and clamping screw, and sealing rubber ring 4 is placed in the internal layer of clamp connection part.Sealing rubber ring 4 inside, two ends are provided with projection, and when connecting mobile jib 9 and extension bar 1, sealing rubber ring 4 is placed in needs the outside of the mobile jib 9 that connects and extension bar 1 suitable with the sealed groove 6 on mobile jib 9 and extension bar 1; When connecting extension bar 1, sealing rubber ring 9 is placed in needs the outside of two extension bars 1 connecting suitable with the sealed groove 6 on two extension bars 1.Clip 5 dimidiations, are buckled in the outside of sealing rubber ring 4, and the two ends of clip 5 are provided with bores mouthful, a threading in boring mouthful, and to bore mouth suitable and by nut, clip 5 bolts are tight with this for clamping screw.
Wherein, extension bar 1, clamp connection part and bottom sampler body 2 are metal material.Adopting mud pipe 3 adopts organic glass material to make.
In use, for gathering the bed mud of different water depth, many extension bars 1 can be connected by clamp connection part, then be connected with bottom sampler body 2, finally connection is adopted mud pipe 3 and is sampled.
The bottom sampler that the utility model provides adopts clamp connection part to connect many extension bars, has avoided the impact of different extension bar orders, and convenient operation, can gather the bed mud of different depth convenient, fast, efficiently.It is more closely seamless that traditional rubber connection is compared in clamp connection, facilitates sample collector's application of force.Of the present utility modelly adopt mud pipe and open column is bolted, reduced significantly and adopted the mud pipe demersal phenomenon that comes off, and by being fined away in the bottom of adopting mud pipe, will be more conducive to insert bed mud and sample.The utility model stabilized structure, easy to use, be conducive to gather efficiently rapidly bed mud.
Claims (6)
1. a bottom sampler, comprise extension bar (1), bottom sampler body (2) and adopt mud pipe (3), bottom sampler (2) body comprises mobile jib (9), base (10) and open column (7), it is characterized in that, between extension bar (1) and between extension bar (1) and bottom sampler body (2), by clamp connection part, connect; Bottom sampler body (2) and adopting between mud pipe (3) is connected and fixed by clamping screw, wherein, described clamp connection part comprises resilient seal rubber ring (4), clip (5) and clamping screw, described resilient seal rubber ring (4) is placed in the internal layer of clamp connection part, and described clip (5) is buckled in the outside of resilient seal rubber ring (4) by clamping screw.
2. bottom sampler according to claim 1, it is characterized in that, the top of the mobile jib (9) of the two ends of described extension bar (1) and bottom sampler body (2) is equipped with sealed groove (6), and described sealed groove (6) is suitable with resilient seal rubber ring (4).
3. bottom sampler according to claim 1, it is characterized in that, the internal diameter of the open column (7) of described bottom sampler body (2) is suitable with the external diameter of adopting mud pipe (3), wherein, described open column (7) bottom is provided with through hole (8), and open column (7) inner side is provided with internal thread; Described top of adopting mud pipe (3) is provided with the through hole (8) suitable with the through hole (8) on open column (7) top, described in adopt and outside the top of mud pipe (3), be arranged with the external thread suitable with the internal thread of open column (7) inner side.
4. bottom sampler according to claim 1, is characterized in that, described in adopt mud pipe (3) bottom for back taper.
5. bottom sampler according to claim 1, is characterized in that, the extension bar (1) that described extension bar (1), bottom sampler body (2) and clamp connection part are metal material, bottom sampler body (2) and clamp connection part.
6. bottom sampler according to claim 1, is characterized in that, described to adopt mud pipe (3) be organic glass material adopts mud pipe (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420047099.6U CN203772583U (en) | 2014-01-24 | 2014-01-24 | Mud sampler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420047099.6U CN203772583U (en) | 2014-01-24 | 2014-01-24 | Mud sampler |
Publications (1)
Publication Number | Publication Date |
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CN203772583U true CN203772583U (en) | 2014-08-13 |
Family
ID=51289761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420047099.6U Expired - Fee Related CN203772583U (en) | 2014-01-24 | 2014-01-24 | Mud sampler |
Country Status (1)
Country | Link |
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CN (1) | CN203772583U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107089309A (en) * | 2017-04-19 | 2017-08-25 | 中国科学院南海海洋研究所 | A kind of ejection type deep-sea untethered sampler unlocking mechanism |
-
2014
- 2014-01-24 CN CN201420047099.6U patent/CN203772583U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107089309A (en) * | 2017-04-19 | 2017-08-25 | 中国科学院南海海洋研究所 | A kind of ejection type deep-sea untethered sampler unlocking mechanism |
CN107089309B (en) * | 2017-04-19 | 2018-12-21 | 中国科学院南海海洋研究所 | A kind of untethered sampler unlocking mechanism in ejection type deep-sea |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20170124 |
|
CF01 | Termination of patent right due to non-payment of annual fee |