CN215262605U - Sampling sampler of environmental water sample sediment - Google Patents
Sampling sampler of environmental water sample sediment Download PDFInfo
- Publication number
- CN215262605U CN215262605U CN202121744373.1U CN202121744373U CN215262605U CN 215262605 U CN215262605 U CN 215262605U CN 202121744373 U CN202121744373 U CN 202121744373U CN 215262605 U CN215262605 U CN 215262605U
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- Prior art keywords
- sampling
- sampling tube
- shovel
- fixedly connected
- connecting rod
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- 238000005070 sampling Methods 0.000 title claims abstract description 69
- 239000013049 sediment Substances 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 230000007613 environmental effect Effects 0.000 title claims abstract description 12
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 12
- 210000003813 thumb Anatomy 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a sampling sampler of environmental water sample sediment, including the sampling tube, the lower extreme fixedly connected with shape of sampling tube is conical drill bit, the upper end fixedly connected with connecting rod of sampling tube, the upper end bilateral symmetry of connecting rod has the handle, and the inside of sampling tube is opened has a plurality of chambeies of accomodating, and every top of accomodating the chamber just is located the lateral wall of sampling tube and rotates and be connected with shovel appearance lid, and shovel appearance lid opens and shuts through actuating mechanism, the utility model discloses a shovel appearance lid rotates the sampling tube after opening, causes shovel appearance lid to shovel the sediment into the collection box of accomodating the chamber in, has reduced the disturbance of sediment, has improved sampling efficiency to the representativeness of sample has been guaranteed.
Description
Technical Field
The utility model relates to a sediment sample technical field specifically is a sampling sampler of environmental water sample sediment.
Background
The environment water sample sediment sample is the law in the sediment in order to research the pollutant of discharging into the water, distribution, conversion and migration, by the wide application in environment, hydrology field's an investigation means, the sampling device to the sediment is various at present, because the deeper the sediment of environment water sample is the harder the texture, consequently when gathering the sediment of depths, generally need dig the sediment in the water sample, this kind of sample is great to the disturbance of sediment like this, the sample impurity of taking out is many, the sampling efficiency is low, therefore we have provided a sampling sampler of environment water sample sediment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sampling sampler of environment water sample sediment to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sampling sampler of environmental water sample sediment, includes the sampling tube, the lower extreme fixedly connected with shape of sampling tube is conical drill bit, the upper end fixedly connected with connecting rod of sampling tube, the upper end bilateral symmetry of connecting rod has the handle, open the inside of sampling tube has a plurality of chambeies of accomodating, and the collection box that is used for holding the sediment sample is placed to every inside of accomodating the chamber, and every top of accomodating the chamber just is located the lateral wall of sampling tube and rotates and be connected with shovel appearance lid, shovel appearance lid opens and shuts through actuating mechanism.
Preferably, actuating mechanism includes the dwang, the dwang rotates the inside of connecting at the connecting rod, upper end one side fixedly connected with drive handle of dwang, the lower extreme fixedly connected with driving lever of dwang, the one end downside fixedly connected with thumb wheel of dwang is kept away from to the driving lever, thumb wheel sliding connection is in the inside of spout, the spout is seted up on the lateral wall of shovel appearance lid.
Preferably, the upper end of connecting rod is equipped with the latch mechanism who is used for joint drive handle, latch mechanism includes the stand, there is the movable block through spring sliding connection on the lateral wall of stand, two fixture blocks of fixedly connected with on the lower lateral wall of movable block, two fixture blocks are respectively in the draw-in groove of activity joint on drive handle and connecting rod, fixed connection pull rod on the last lateral wall of movable block.
Preferably, a sealing cover is arranged at the opening of the containing cavity, an inserting edge is arranged at the lower end of the sealing cover and is inserted into the inserting groove, the inserting groove is formed in the side wall of the containing cavity, a bolt is arranged on the side wall of the upper end of the sealing cover, and the threaded end of the bolt is meshed and connected with the side wall of the sampling tube.
Preferably, the shovel-like edge of the shovel-like cover is of a tooth-shaped structure.
Preferably, the outer side wall of the drill bit is spirally wound with blades.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a twist grip causes the connecting rod, sampling tube and drill bit are rotatory, the drill bit alright take the sampling tube to remove to the depths of bed mud like this, after the sampling tube is in the sampling degree of depth, break the drive handle off with the fingers and thumb, it is rotatory to cause drive handle drive dwang, the thumb wheel slides the back in the inside of spout like this, cause the appearance lid of shovel to open, under this state, rotate the sampling tube, cause the appearance lid of shovel to shovel the bed mud into in the collection box of accomodating the chamber, the disturbance of bed mud has been reduced, the sampling efficiency is improved, thereby the representativeness of gathering the sample has been guaranteed.
Drawings
Fig. 1 is a schematic view I of the overall structure of the present invention;
fig. 2 is a schematic view II of the overall structure of the present invention;
FIG. 3 is a schematic structural view of the connecting rod, the handle, the driving handle and the movable block of the present invention;
FIG. 4 is a schematic structural view of the sampling tube, the drill, the shovel sample cover and the sealing cover of the present invention;
FIG. 5 is a cross-sectional exploded view of the sampling tube, the connecting rod, the rotating rod and the driving handle of the present invention;
fig. 6 is an enlarged view of fig. 5 a according to the present invention;
FIG. 7 is an exploded view of the sampling tube, the receiving chamber, the collection box and the sealing cover of the present invention;
FIG. 8 is a cross-sectional view of the sampling tube, the drill and the sample-shoveling cover of the present invention;
fig. 9 is a schematic structural view of the connection rod, the handle and the latch mechanism of the present invention.
In the figure: 1. the sampler comprises a sampling tube, 101, a containing cavity, 2, a drill bit, 3, a connecting rod, 4, a shovel-like cover, 5, a driving mechanism, 501, a rotating rod, 502, a shifting rod, 503, a shifting wheel, 504, a sliding groove, 505, a driving handle, 6, a handle, 7, a clamping mechanism, 701, an upright post, 702, a spring, 703, a movable block, 704, a clamping block, 705, a clamping groove, 706, a pull rod, 8, a collecting box, 9, a sealing cover, 901, an inserting edge, 10, an inserting groove, 11, a bolt, 12 and a blade.
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.
Referring to fig. 1-9, the present invention provides a technical solution: a sampling sampler for bottom mud of an environmental water sample comprises a sampling tube 1, a drill bit 2 which is conical is fixedly connected at the lower end of the sampling tube 1, the upper end of the sampling tube 1 is fixedly connected with a connecting rod 3, the two sides of the upper end of the connecting rod 3 are symmetrically connected with handles 6, the sampling tube 1 is internally provided with a plurality of containing cavities 101 (the number of the containing cavities 101 is 2 as shown in fig. 5), a collecting box 8 for containing sediment samples is arranged in each containing cavity 101, the collecting box 8 is arranged, the collection of the sediment samples is facilitated, the sediment samples can be conveniently taken out from the containing cavities 101, and a sample shoveling cover 4 is rotatably connected on the side wall of the sampling tube 1 above each containing cavity 101, and after the sample shoveling cover 4 is opened, can shovel the sediment sample into in the collection box 8 of accomodating chamber 101 to realize taking a sample fast, shovel appearance lid 4 opens and shuts through actuating mechanism 5.
After the sampling tube 1 is drilled into the sediment, in order to drive the sample shoveling cover 4 to open or close, specifically, the driving mechanism 5 includes a rotating rod 501, the rotating rod 501 is rotatably connected inside the connecting rod 3, a driving handle 505 is fixedly connected to one side of the upper end of the rotating rod 501, a shifting rod 502 is fixedly connected to the lower end of the rotating rod 501, a shifting wheel 503 is fixedly connected to the lower side of one end of the shifting rod 502 away from the rotating rod 501, the shifting wheel 503 is slidably connected inside the sliding groove 504, as shown in fig. 5 and 6, the sliding groove 504 is arc-shaped, and in the closed state of the sample shoveling cover 4, one end of the sliding groove 504 is far away from the rotating rod 501 (at this time, the shifting wheel 503 is at this end), the other end of the sliding groove 504 is close to the rotating rod 501, when the shifting rod 502 is rotated, the shifting rod 502 drives the shifting wheel 503 to slide inside the sliding groove 504, because the length of the shifting rod 502 is unchanged, so that the shifting wheel 503 slides inside the sliding groove 504, the deflector rod 502 outwards supports the sample shoveling cover 4, so that the sample shoveling cover 4 is expanded (as shown in fig. 2 and 4), and the sliding groove 504 is formed in the side wall of the sample shoveling cover 4;
As shown in fig. 9, in order to allow the spatula cover 4 to be fixed in a closed state so as to prevent the spatula cover 4 from being opened when the sampling tube 1 is moved downward from the bottom mud, specifically, the upper end of the connecting rod 3 is provided with a clamping mechanism 7 for clamping the driving handle 505, the clamping mechanism 7 comprises an upright column 701, the upright column 701 is arranged at the upper end of the connecting rod 3, the side wall of the upright column 701 is slidably connected with a movable block 703 through a spring 702, the spring 702 exerts downward elastic force on the movable block 703, two fixture blocks 704 are fixedly connected to the lower side wall of the movable block 703, the two fixture blocks 704 are respectively and movably clamped in the driving handle 505 and the clamping groove 705 on the connecting rod 3, a pull rod 706 is fixedly connected to the upper side wall of the movable block 703, when the latch 704 is engaged with the engaging groove 705, the driving shaft 505 and the connecting rod 3 are fixed relative to each other, so that the shovel cover 4 is fixed in the closed state.
In order to fix the collection box 8 inside the containing cavity 101 and facilitate taking out the collection box 8 containing the sediment sample from the inside of the containing cavity 101, specifically, a sealing cover 9 is arranged at the mouth of the containing cavity 101, an inserting edge 901 is arranged at the lower end of the sealing cover 9, the inserting edge 901 is inserted into an inserting groove 10, the inserting groove 10 is arranged on the side wall of the containing cavity 101, a bolt 11 is arranged on the side wall of the upper end of the sealing cover 9, and the threaded end of the bolt 11 is engaged and connected to the side wall of the sampling tube 1;
before collecting the sediment sample, open the back with closing cap 9, will collect box 8 and put into the inside of accomodating chamber 101, insert the inside of slot 10 with inserting limit 901 of closing cap 9 lower extreme this moment, then fix the upper end of closing cap 9 on sampling tube 1 through bolt 11 to can fix the inside of accomodating chamber 101 with collecting box 8 through closing cap 9.
In order to be able to better scoop the sediment sample into the interior of the collection box 8, in particular, the scoop-like edge of the scoop-like cover 4 is of a toothed structure.
In order to improve the drilling efficiency of the drill 2, the blades 12 are helically wound on the outer side wall of the drill 2.
The working principle is as follows: when the sampler is used, after a proper sampling place is selected, the drill bit 2 and the sampling tube 1 are vertically inserted into water, the drill bit 2 is abutted against bottom mud, the handle 6 is rotated at the moment, the drill bit 2, the sampling tube 1 and the connecting rod 3 are rotated, so that the drill bit 2 drills towards the deep part of the bottom mud, the sampling tube 1 moves towards the deep part of the bottom mud along with the drill bit 2 (as shown in fig. 8), after the sampling tube 1 moves to the depth suitable for sampling, the pull rod 706 is pulled, the movable block 703 moves upwards, the clamping block 704 is separated from the clamping groove 705, the driving handle 505 is pulled, the driving handle 505 drives the rotating rod 501 to rotate in the connecting rod 3, the shift lever 502 rotates along with the rotating rod 501, the shift wheel 503 slides in the sliding groove 504, the sample cover 4 is opened, the connecting rod 3 is rotated under the state that the sample cover 4 is opened (as shown in an arrow direction in fig. 2), shovel appearance lid 4 carries out the spatula this moment to the bed mud, the bed mud that the spatula got off can get into and accomodate inside the collection box 8 of chamber 101, thereby the realization is taken a sample to the bed mud, after the sample, reset drive handle 505 swing, shovel appearance lid 4 is closed like this, be favorable to taking out sampling tube 1 from the bed mud, sampling tube 1 takes out the back from the bed mud, screw bolt 11, closing cap 9 can take off from sampling tube 1 this moment, under this state, collect the inside that chamber 101 can be followed to box 8 and take out, thereby be convenient for use the bed mud sample of collecting box 8 inside.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sampling sampler of environmental water sample sediment, includes sampling tube (1), its characterized in that: the lower extreme fixedly connected with shape of sampling tube (1) is conical drill bit (2), the upper end fixedly connected with connecting rod (3) of sampling tube (1), the upper end bilateral symmetry of connecting rod (3) is connected with handle (6), open the inside of sampling tube (1) has a plurality of chambeies of accomodating (101), and every collection box (8) of accomodating the chamber (101) are placed to the inside of accomodating (101), and just are located the lateral wall of sampling tube (1) to rotate and are connected with shovel appearance lid (4) in the top of every chamber of accomodating (101), shovel appearance lid (4) open and shut through actuating mechanism (5).
2. A sampler for sampling environmental water sample sediment according to claim 1, wherein: actuating mechanism (5) are including dwang (501), dwang (501) rotate the inside of connecting at connecting rod (3), upper end one side fixedly connected with drive handle (505) of dwang (501), lower extreme fixedly connected with driving lever (502) of dwang (501), one end downside fixedly connected with thumb wheel (503) of dwang (501) are kept away from in driving lever (502), thumb wheel (503) sliding connection is in the inside of spout (504), spout (504) are seted up on the lateral wall of shovel appearance lid (4).
3. A sampler for sampling environmental water sample sediment according to claim 2, wherein: the upper end of connecting rod (3) is equipped with clamping mechanism (7) that are used for joint drive handle (505), clamping mechanism (7) are including stand (701), there are movable block (703) through spring (702) sliding connection on the lateral wall of stand (701), two fixture blocks (704) of fixedly connected with on the lower lateral wall of movable block (703), in draw-in groove (705) of two fixture block (704) activity joint respectively on drive handle (505) and connecting rod (3), fixed connection pull rod (706) on the last lateral wall of movable block (703).
4. A sampler for sampling environmental water sample sediment according to claim 1, wherein: the mouth of the containing cavity (101) is provided with a sealing cover (9), the lower end of the sealing cover (9) is provided with an inserting edge (901), the inserting edge (901) is inserted into a slot (10), the slot (10) is arranged on the side wall of the containing cavity (101), the side wall of the upper end of the sealing cover (9) is provided with a bolt (11), and the threaded end of the bolt (11) is meshed with the side wall of the sampling tube (1).
5. A sampler for sampling environmental water sample sediment according to claim 1, wherein: the sample shoveling edge of the sample shoveling cover (4) is of a tooth-shaped structure.
6. A sampler for sampling environmental water sample sediment according to claim 1, wherein: the outer side wall of the drill bit (2) is spirally wound with blades (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121744373.1U CN215262605U (en) | 2021-07-29 | 2021-07-29 | Sampling sampler of environmental water sample sediment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121744373.1U CN215262605U (en) | 2021-07-29 | 2021-07-29 | Sampling sampler of environmental water sample sediment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215262605U true CN215262605U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121744373.1U Expired - Fee Related CN215262605U (en) | 2021-07-29 | 2021-07-29 | Sampling sampler of environmental water sample sediment |
Country Status (1)
| Country | Link |
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| CN (1) | CN215262605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117571376A (en) * | 2024-01-15 | 2024-02-20 | 哈尔滨师范大学 | Equipment on pond bed mud bores water intaking |
-
2021
- 2021-07-29 CN CN202121744373.1U patent/CN215262605U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117571376A (en) * | 2024-01-15 | 2024-02-20 | 哈尔滨师范大学 | Equipment on pond bed mud bores water intaking |
| CN117571376B (en) * | 2024-01-15 | 2024-05-17 | 哈尔滨师范大学 | Equipment on pond bed mud bores water intaking |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |