CN209416753U - A kind of acquisition device of deposit - Google Patents
A kind of acquisition device of deposit Download PDFInfo
- Publication number
- CN209416753U CN209416753U CN201822038293.9U CN201822038293U CN209416753U CN 209416753 U CN209416753 U CN 209416753U CN 201822038293 U CN201822038293 U CN 201822038293U CN 209416753 U CN209416753 U CN 209416753U
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- connector
- pipe
- sampling pipe
- deposit
- shovel body
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Abstract
The utility model discloses a kind of acquisition devices of deposit; including protection pipe, sampling pipe, connector, sealing shovel; sampling pipe is equipped with inside the protection pipe; the sampling pipe is connected through a screw thread with connector; protection pipe and connector are connected also by screw threads for fastening, and the bottom end of the protection pipe is fixedly connected with sealing shovel by middle pivot.The structure design of the utility model is reasonable, by sealing shovel can the deposit in barrier means contacted with external liquid, air, prevent the sample generation qualitative change of sampling；When deposit is taken out from sampling pipe; first by connector and protection pipe spiral separation; connector and sampling pipe are taken out together from protection pipe; then by connector and sampling pipe spiral separation; single sampling pipe is taken out, collection tube is dismantled as two pieces of connecting plates by hinge, can completely take out sampling deposit therein; deposit will not be made to receive external force pressure, the script delamination and sedimentation state for avoiding deposit change.
Description
Technical field
The utility model relates to water environment pollution controls and the field of reparation, the acquisition device of specifically a kind of deposit.
Background technique
Increasingly increasing with the mankind to the continuous improvement of resource requirement level and production intensity, a large amount of pollutants pass through
Multiple channel enters the water environments such as river, lake, causes great threat to human health and ecological safety.Deposit is as entrance
The repository of water pollutant and home to return to, there is high theoretical research value.
Sediment collecting device is mostly the column that bottom has opening, since the sediment sample of acquisition is column, scientific research
Worker can be by layered shaping to deposit physicochemical property, pollutant kind and its content, microorganism on different depth
The research of the progress extensive such as diversity.However the bottom of present column acquisition device be it is open, acquisition bottom
Water body is easy to mix with bed mud after mud, is distorted bed mud.And when investigated Distribution of Surface Sediment is harder, strong pressure meeting
A variety of original deposition characters are significantly changed, to affect the science of column shaped deposit research.
Utility model content
The purpose of this utility model is to provide a kind of acquisition devices of deposit, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of acquisition device of deposit, including protection pipe, sampling pipe, connector, piston, fixed link, sealing shovel, it is described
Protection pipe generally cylindrical tube, the protection pipe inside are equipped with cavity, and the cavity inside of the protection pipe is equipped with sampling pipe, institute
State the generally hollow cylindrical structure of sampling pipe；The upper end of the sampling pipe is the end of thread, and the end of thread is closed knot
Structure, and spiral lamination is offered on the circumferential side wall of the end of thread；The top of the sampling pipe is equipped with connector, the connector
Lower part bulk-breaking body be hollow cylindrical structure, and inside and outside the connector lower part bulk-breaking body of the cylinder on wall
Spiral lamination is offered, sampling pipe is connect with the inner sidewall of connector lower part bulk-breaking body by screw threads for fastening；The protection pipe
Spiral lamination is equally offered on top inner side wall, the protection pipe and the lateral wall of connector lower part bulk-breaking body pass through screw threads for fastening
Connection；The vertical shaft core position of the connector offers through-hole, is equipped with push rod inside the through-hole, the bottom end of the push rod is set
Piston, the lateral wall and sampling pipe of the piston are fixedly connected in the bottom end of the inner bottom of sampling pipe, and the push rod
Inner sidewall be in contact；The top of the push rod is placed in the top of connector, and the top of the push rod is fixedly connected with and pushes away
Block, the pushing block generally circular configuration；The bottom end of the protection pipe is fixedly connected with sealing shovel, the sealing by middle pivot
Shovel includes left shovel body and right shovel body, is equipped with arc shovel mud plate in the left shovel body and right shovel body, before the arc shovel mud plate
Two sides are fixed with mud guard afterwards, and are fixed between the left shovel body and right shovel body by middle pivot knuckles, left shovel body with
Right shovel body can carry out the rotation of certain angle relative to middle pivot；Fixation is fixed in the left shovel body and right shovel body
The top of bar, two fixed link is equipped with handle.
As a further solution of the present invention: the bottom end of the protection pipe is equipped with open port, the bottom end of sampling pipe
Equipped with open feed end, and the open port is identical as the diameter of feed end.
The sampling pipe includes the identical connecting plate of two block specifications as a further solution of the present invention, described
The middle position of two pieces of connecting plates is connected by two hinges.
The bottom end of the right shovel body is also extended with double wedge as a further solution of the present invention,.
It is offered on the left shovel body and the inner sidewall of right shovel body as a further solution of the present invention, several
Non-slip groove.
Compared with prior art, the utility model has the beneficial effects that the structure design of the utility model is reasonable, first by left shovel
Body and right shovel body are in open shape, and then the both hands handle in fixed link of holding with a firm grip is firmly pressed downward, and device are inserted into be sampled
Deposit inside, deposit is entered in sampling pipe by open port and feed end, and piston passes through pressure and acts on
Push rod is driven to move up；After the completion of sampling, two fixed links are strutted round about, so that left shovel body be made to close with right shovel body
It closes, final force upwards extracts device, is connect by liquid, air that sealing shovel is capable of deposit and outside in barrier means
Touching prevents the sample of sampling from generating qualitative change；When deposit is taken out from sampling pipe, first by connector and protection pipe spiral point
From connector and sampling pipe are taken out together from protection pipe, then by connector and sampling pipe spiral separation, taken out single
Collection tube is dismantled by hinge as two pieces of connecting plates, can completely take out sampling deposit therein, will not make to sink by sampling pipe
Product object receives external force pressure, and the script delamination and sedimentation state for avoiding deposit change.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the acquisition device of deposit.
Structural schematic diagram when Fig. 2 is the sealing shovel closure of the acquisition device of deposit.
Fig. 3 is the structural schematic diagram of sampling pipe in the acquisition device of deposit.
Fig. 4 be deposit acquisition device in seal the structural schematic diagram of shovel.
Fig. 5 is the structural schematic diagram of left shovel body in the acquisition device of deposit.
Fig. 6 is the structural schematic diagram of right shovel body in the acquisition device of deposit.
In figure: 1- protection pipe；2- sampling pipe；3- connector；4- pushing block；5- push rod；6- piston；7- fixed link；8- handle；
9- sealing shovel；10- open port；11- hinge；12- connecting plate；The 13- end of thread；14- feed end；The left shovel body of 15-；The right shovel of 16-
Body；17- mud guard；18- arc shovel mud plate；19- double wedge；Pivot in 20-；21- non-slip groove；22- cavity.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~6, a kind of acquisition device of deposit, including protection pipe 1, sampling pipe 2, connector 3, piston 6,
Fixed link 7, sealing shovel 9, the protection pipe 1 generally cylindrical tube are equipped with cavity 22, the protection inside the protection pipe 1
Sampling pipe 2, the generally hollow cylindrical structure of the sampling pipe 2 are equipped with inside the cavity 22 of pipe 1；The sampling pipe 2 it is upper
End is the end of thread 13, and the end of thread 13 is enclosed construction, and offers spiral on the circumferential side wall of the end of thread 13
Line；The top of the sampling pipe 2 is equipped with connector 3, and the lower part bulk-breaking body of the connector 3 is hollow cylindrical structure, and
And spiral lamination is offered inside and outside the 3 lower part bulk-breaking body of connector of the cylinder on wall, sampling pipe 2 and connector 3
The inner sidewall of lower part bulk-breaking body is connected by screw threads for fastening；Spiral lamination is equally offered on the top inner side wall of the protection pipe 1,
The protection pipe 1 is connect with the lateral wall of 3 lower part bulk-breaking body of connector by screw threads for fastening；The vertical axle center of the connector 3
Position offers through-hole, is equipped with push rod 5 inside the through-hole, and the bottom end of the push rod 5 is placed in the inner bottom of sampling pipe 2, and
And the bottom end of the push rod 5 is fixedly connected with piston 6, the lateral wall of the piston 6 is in contact with the inner sidewall of sampling pipe 2；Institute
The top for stating push rod 5 is placed in the top of connector 3, and the top of the push rod 5 is fixedly connected with pushing block 4, and the pushing block 4 is whole
Body is circular configuration；The bottom end of the protection pipe 1 is fixedly connected with sealing shovel 9 by middle pivot 20, and the sealing shovel 9 includes a left side
Shovel body 15 and right shovel body 16 are equipped with arc shovel mud plate 18, the arc shovel mud plate 18 in the left shovel body 15 and right shovel body 16
Front and rear sides be fixed with mud guard 17, and it is hingedly solid by middle pivot 20 between the left shovel body 15 and right shovel body 16
Fixed, left shovel body 15 can carry out the rotation of certain angle with right shovel body 16 relative to middle pivot 20；The left shovel body 15 and right shovel
Fixed link 7 is fixed on body 16, the top of two fixed link 7 is equipped with handle 8.
Further, the bottom end of protection pipe 1 described in the utility model is equipped with open port 10, and the bottom end of sampling pipe 2 is equipped with
Open feed end 14, and the open port 10 is identical as the diameter of feed end 14, it is convenient by open port 10 to adopting
Deposit is acquired in sample pipe 2.
Further, sampling pipe 2 described in the utility model includes the identical connecting plate 12 of two block specifications, two pieces of connections
The middle position of plate 12 is connected by two hinges 11；Facilitated by hinge 11 and two pieces of connecting plates 12 are spliced into cylinder
Collection tube 2 also facilitates and dismantles collection tube 2 for two pieces of connecting plates 12, facilitates and takes out sampling deposit therein.
Further, the bottom end of right shovel body 16 described in the utility model is also extended with double wedge 19, passes through the double wedge 19 of extension
So that the length of the left shovel body 15 of the base wall of right shovel body 16, thus the bottom closure of left shovel body 15 is on the inside of the shovel body of right shovel body 16,
9 seal closures preferably can be shoveled into sealing.
Further, several non-slip grooves are offered on left shovel body 15 described in the utility model and the inner sidewall of right shovel body 16
21, the frictional force that sealing 9 accommodating chambers of shovel are increased by non-slip groove 21 and are wrapped between interior deposit, a part of deposit
In non-slip groove 21, certain supporting role can be played, to enhance the stability of deposit in sealing shovel 9.
The working principle of the utility model is: being in first open shape by left shovel body 15 and right shovel body 16, then both hands are held with a firm grip solid
Handle 8 in fixed pole 7 is firmly pressed downward, and device is inserted into inside deposit to be sampled, deposit passes through open port
10 enter in sampling pipe 2 with feed end 14, and piston 6 drives push rod 5 to move up by pressure effect；Sampling is completed
Afterwards, two fixed links 7 are strutted round about, so that left shovel body 15 be made to be closed with right shovel body 16, final force is upwards device
Extract, by sealing shovel 9 can the deposit in barrier means contacted with external liquid, air, prevent the sample production of sampling
Raw qualitative change；When deposit is taken out from sampling pipe 2, first by connector 3 and 1 spiral separation of protection pipe, by connector 3 with adopt
Sample pipe 2 takes out together from protection pipe 1, then by connector 3 and 2 spiral separation of sampling pipe, takes out single sampling pipe 2, leads to
It crosses hinge 11 to dismantle collection tube 2 for two pieces of connecting plates 12, can completely take out sampling deposit therein, deposit will not be made
External force pressure is received, the script delamination and sedimentation state for avoiding deposit change.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of acquisition device of deposit, including protection pipe (1), sampling pipe (2), connector (3), piston (6), fixed link
(7), sealing shovel (9), it is characterised in that: the protection pipe (1) generally cylindrical tube, the protection pipe (1) is internal to be equipped with sky
Chamber (22), the cavity (22) of the protection pipe (1) is internal to be equipped with sampling pipe (2), the generally hollow cylinder of the sampling pipe (2)
Shape structure；The upper end of the sampling pipe (2) is the end of thread (13), and the end of thread (13) is enclosed construction, and in screw thread
It holds and offers spiral lamination on the circumferential side wall of (13)；The top of the sampling pipe (2) is equipped with connector (3), the connector (3)
Lower part bulk-breaking body be hollow cylindrical structure, and inside and outside connector (3) lower part bulk-breaking body of the cylinder
Spiral lamination is offered on wall, sampling pipe (2) is connect with the inner sidewall of connector (3) lower part bulk-breaking body by screw threads for fastening；Institute
It states and equally offers spiral lamination on the top inner side wall of protection pipe (1), the protection pipe (1) and connector (3) lower part bulk-breaking body
Lateral wall pass through screw threads for fastening connect；The vertical shaft core position of the connector (3) offers through-hole, sets inside the through-hole
Have push rod (5), the bottom end of the push rod (5) is placed in the inner bottom of sampling pipe (2), and the bottom end of the push rod (5) is fixed
It is connected with piston (6), the lateral wall of the piston (6) is in contact with the inner sidewall of sampling pipe (2)；The top of the push rod (5)
It is placed in the top of connector (3), and the top of the push rod (5) is fixedly connected with pushing block (4), the pushing block (4) is generally
Circular configuration；The bottom end of the protection pipe (1) is fixedly connected with sealing shovel (9), sealing shovel (9) packet by middle pivot (20)
Left shovel body (15) and right shovel body (16) are included, are equipped with arc shovel mud plate (18), institute on the left shovel body (15) and right shovel body (16)
The front and rear sides for stating arc shovel mud plate (18) are fixed with mud guard (17), and the left shovel body (15) and right shovel body (16)
Between it is hingedly fixed by middle pivot (20), left shovel body (15) and right shovel body (16) can carry out certain relative to middle pivot (20)
The rotation of angle；It is fixed with fixed link (7) on the left shovel body (15) and right shovel body (16), two fixed link (7)
Top is equipped with handle (8).
2. the acquisition device of deposit according to claim 1, it is characterised in that: the bottom end of the protection pipe (1) is equipped with
Open port (10), the bottom end of sampling pipe (2) are equipped with open feed end (14), and the open port (10) and feed end
(14) diameter is identical.
3. the acquisition device of deposit according to claim 1, it is characterised in that: the sampling pipe (2) includes two slip gauges
The middle position of the identical connecting plate of lattice (12), two pieces of connecting plates (12) is connected by two hinges (11).
4. the acquisition device of deposit according to claim 1, it is characterised in that: also stretch the bottom end of the right shovel body (16)
There are double wedge (19) out.
5. the acquisition device of deposit according to claim 1, it is characterised in that: the left shovel body (15) and right shovel body
(16) several non-slip grooves (21) are offered on inner sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038293.9U CN209416753U (en) | 2018-12-06 | 2018-12-06 | A kind of acquisition device of deposit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038293.9U CN209416753U (en) | 2018-12-06 | 2018-12-06 | A kind of acquisition device of deposit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209416753U true CN209416753U (en) | 2019-09-20 |
Family
ID=67936874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822038293.9U Active CN209416753U (en) | 2018-12-06 | 2018-12-06 | A kind of acquisition device of deposit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209416753U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849666A (en) * | 2019-12-18 | 2020-02-28 | 中国海洋大学 | A sea grass collection system for shallow water region of nearshore |
| CN112326317A (en) * | 2020-11-12 | 2021-02-05 | 广东海洋大学 | Marine sediment sampling device with sample collection and sealed package structure |
| CN116399642A (en) * | 2023-06-08 | 2023-07-07 | 珠江水利委员会珠江水利科学研究院 | Columnar sampler suitable for in-situ sampling of sandy and silt sediments |
-
2018
- 2018-12-06 CN CN201822038293.9U patent/CN209416753U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849666A (en) * | 2019-12-18 | 2020-02-28 | 中国海洋大学 | A sea grass collection system for shallow water region of nearshore |
| CN112326317A (en) * | 2020-11-12 | 2021-02-05 | 广东海洋大学 | Marine sediment sampling device with sample collection and sealed package structure |
| CN116399642A (en) * | 2023-06-08 | 2023-07-07 | 珠江水利委员会珠江水利科学研究院 | Columnar sampler suitable for in-situ sampling of sandy and silt sediments |
| CN116399642B (en) * | 2023-06-08 | 2023-09-01 | 珠江水利委员会珠江水利科学研究院 | Columnar sampler suitable for in-situ sampling of sandy and silt sediments |
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