CN113155543A - Sampling device is collected to water sample - Google Patents
Sampling device is collected to water sample Download PDFInfo
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- CN113155543A CN113155543A CN202110543056.1A CN202110543056A CN113155543A CN 113155543 A CN113155543 A CN 113155543A CN 202110543056 A CN202110543056 A CN 202110543056A CN 113155543 A CN113155543 A CN 113155543A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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Abstract
The invention discloses a water sample collecting and sampling device, which comprises a pontoon body, wherein the pontoon body is arranged at a sampling point of a large lake, one end of the pontoon body is provided with a groove, a sampling cylinder is arranged at the groove, a supporting plate is fixedly sleeved outside the sampling cylinder, a collecting part for collecting a water sample at the sampling point is arranged on the supporting plate, two ends of the supporting plate are provided with connecting transmission parts, the connecting transmission parts are arranged on the pontoon body, the connecting end of the connecting transmission parts is provided with a transmission disc, and the transmission disc is connected with a material receiving part, the water sample collecting and sampling device can regularly sample water in the large lake by the sampling cylinder arranged at the pontoon body under the driving of the collecting part, and after sampling, the collected water is sequentially put into a plurality of material receiving shells to realize accurate sampling of intervals at the same place and the position on the lake, and simultaneously, the sampling precision of the lake water sample is improved.
Description
Technical Field
The invention relates to the technical field of water sample collection and sampling, in particular to a water sample collection and sampling device.
Background
In recent years, the rapid development of economy in China and the rapid development of industrial agriculture create wealth and simultaneously cause various water environment pollution, so in order to investigate and analyze the water quality distribution, water quality needs to be investigated and analyzed, which relates to the water sample collection process,
at present, current to great large-scale lake, in order to guarantee the quality of its quality of water, simultaneously in order to guarantee the precision of every sampling position in the lake, consequently set up more sampling point in great large-scale lake, the sampling point sets up the buoy, the staff then regularly takes the ship and carries the buoy position that sampling device reachs the sampling point, sample quality of water, and the in-process of sampling, use sampling device to adorn the water sample in the lake and get this process, the staff is located on the buoy and unstable, influence sampling efficiency, and there is certain potential safety hazard, consume the more time of staff simultaneously, can't guarantee the precision of sampling simultaneously. Therefore, a water sample collecting and sampling device is provided.
Disclosure of Invention
The invention aims to provide a water sample collecting and sampling device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a water sample collecting and sampling device comprises a pontoon body, wherein the pontoon body is arranged at a large lake sampling point, one end of the pontoon body is provided with a groove, a sampling cylinder is arranged at the groove, a supporting plate is fixedly sleeved on the outer side of the sampling cylinder, and a collecting piece for collecting a water sample at the sampling point is arranged on the supporting plate;
the utility model discloses a sampling tube, including the sampling tube, backup pad, connecting driving medium link, material receiving part, sampling tube, backup pad both ends are equipped with the connection driving medium, and connect the driving medium and install on the pontoon body, it is equipped with the driving disc to connect the driving medium link, and is connected with on the driving disc and connects the material piece, connect the material piece to collect the water sample in the sampling tube regularly and deposit.
Preferably, the collecting part comprises a rubber plug which is connected to the inner part of the sampling cylinder in a matching way, the top end of the rubber plug is fixedly connected with a pull rod, and the outer side of the pull rod is provided with an external thread;
the pull rod is provided with two sliding grooves, limiting rods are connected to the two sliding grooves in a sliding mode, and the limiting rods are fixedly connected to the top end of the sampling cylinder;
the sampling cylinder top is connected with the thread bush through the bearing frame rotation, and is equipped with in the backup pad and carries out driven driving piece to the thread bush, through the collection piece that is equipped with to the realization is to the effect of collecting to the water sample of gathering.
Preferably, the driving piece includes the first waterproof motor of fixed mounting in the backup pad, first waterproof motor output fixedly connected with drive gear, the meshing of drive gear outside is connected with rotating gear, and the fixed cover of rotating gear connects in the outside on thread bush top, through the driving piece that is equipped with to the realization carries out driven effect to the thread bush.
Preferably, the connecting transmission part comprises two guide shells fixedly connected to two ends of the top of the supporting plate, connecting pieces are arranged on the two guide shells, a connecting shaft is arranged between the two connecting pieces, two ends of the connecting shaft are rotatably connected with connecting plates, and the two connecting plates are fixedly arranged on the pontoon body;
one end, located on the outer side of one connecting plate, of the connecting shaft is fixedly sleeved with a first supporting rod, the other end of the first supporting rod is hinged with a second supporting rod through a pin shaft, one end, away from the first supporting rod, of the second supporting rod is hinged with a third supporting rod through a pin shaft, and one end, away from the second supporting rod, of the third supporting rod is fixedly connected with a guide shaft;
the first fixed plate is connected to the guide shaft outer side in a rotating mode through a bearing in a sleeved mode, the first fixed plate is installed on the floating pontoon body, a linkage piece is arranged at one end, far away from the third supporting rod, of the guide shaft, the linkage piece is connected with the transmission disc, and the transmission piece is connected through the connection piece arranged on the guide shaft, so that the effect of connection between the supporting plate and the transmission disc is achieved.
Preferably, the connecting piece comprises a rotating rod which is rotatably connected to the bottom end of the guide shell, one end of the rotating rod is fixedly connected with a rotating support rod, and one end of the rotating support rod, which is far away from the rotating rod, is fixedly sleeved outside the connecting shaft;
the utility model discloses a floating pontoon, including guide shell, locating plate, connecting axle, locating plate, connecting piece, locating plate, connecting axle, be equipped with the guide way on the guide shell, and guide way department sliding connection has the guide block, the fixed location axle that has run through in middle part of guide block, and the location off-axial side rotates and has cup jointed the locating plate, locating plate fixed mounting is on the floating pontoon body, through the connecting piece that is equipped with to the realization is connected two guide shells and connecting axle effect.
Preferably, the linkage piece comprises a guide wheel and a transmission rod which are fixedly sleeved at one end of the guide shaft in sequence, a plurality of guide openings are arranged at the upper edge of the transmission disc at equal intervals, and the guide openings are matched with the edges of the guide wheel;
a second waterproof motor is installed on the pontoon body, and the output end of the second waterproof motor is fixedly connected with one end of the guide shaft, which is close to the transmission rod;
the transmission disc is provided with sliding openings on two sides of the guide opening, the inner side of the transmission rod is rotatably connected with a sliding rod, the sliding rod is connected with the sliding openings in a sliding mode, and the sliding rod and the sliding openings are connected in a sliding mode through a linkage piece arranged on the transmission disc, so that the guide shaft and the third supporting rod are linked.
Preferably, the material receiving part comprises a fixed sleeve arranged above the pontoon body, a plurality of support frames are arranged around the outer side of the fixed sleeve, a material receiving shell is arranged at the position of each support frame, a material inlet pipe is arranged on one side, away from the support frames, of the material receiving shell, a check valve is arranged on each material inlet pipe, a material outlet pipe is arranged at one end of the material receiving shell, and a sealing cover is arranged on each material outlet pipe;
the outer sides of two ends of the fixed sleeve are respectively provided with a material baffle plate, and an adjusting piece for adjusting the relative position between the two material baffle plates is arranged in the fixed sleeve;
the two end parts of the fixed sleeve are connected with fixing pieces, and when the fixing pieces are matched, the fixed sleeve can be disassembled and assembled;
two one side that the mounting kept away from each other is fixedly connected with drive lever and driven lever respectively, first fixed plate and driving disc fixed connection are passed to the one end of drive lever, and the drive lever rotates with first fixed plate to be connected, the driven lever outside has cup jointed the second fixed plate through the bearing rotation, and second fixed plate fixed connection is on the pontoon body, through the material piece that connects that is equipped with to the realization is collected the effect to the water sample.
Preferably, the adjusting part comprises a first bidirectional threaded rod rotatably connected inside a fixed sleeve, two moving sleeves are rotatably sleeved on the outer side of the first bidirectional threaded rod, two extension rods are fixedly connected to the outer sides of the moving sleeves, moving grooves are formed in the positions, corresponding to the two extension rods, of the two ends of the fixed sleeve, and the two extension rods penetrate through the moving grooves and are fixedly connected with the striker plate;
an opening is formed in the position, corresponding to the sealing cover of the material receiving shell, of the material blocking plate;
the outside of first bidirectional threaded rod one end is equipped with rotates the piece, and the position that the fixed sleeve corresponds to rotating the piece is equipped with rotates the groove, through the regulating part that is equipped with to the realization is adjusted the effect to the distance between two striker plates.
Preferably, rotate the piece and include to rotate the first positioning gear who connects in rotation groove department through the rotation axis, the meshing is connected with the second positioning gear in the first positioning gear outside, the fixed outside of cup jointing in first bidirectional threaded rod one end of second positioning gear is through the rotation piece that is equipped with to the realization carries out pivoted effect to first bidirectional threaded rod inside the fixed sleeve.
Preferably, the mounting includes the set casing with active lever fixed connection, the set casing internal rotation is connected with the two-way threaded rod of second, the two-way threaded rod of second is located the one end fixedly connected with handle in the set casing outside, the two-way threaded rod outside is rotated and is cup jointed two grip blocks, two the one end joint that the grip block is close to each other has the joint board, joint board and fixed sleeve's one end fixed connection, through the mounting that is equipped with to the realization is connected and fixed effect to fixed sleeve.
Compared with the prior art, the invention has the beneficial effects that:
when the sampling device is used, the groove is formed in one end of the pontoon body, the sampling cylinder is arranged at the groove, the sampling cylinder can be driven by the collecting piece to regularly sample water in a large lake, and after sampling, the collected water can be sequentially placed into the plurality of material receiving shells through connecting the transmission piece, so that the precise sampling of the same place and water level position on the lake can be realized, the sampling times of workers are reduced, and the sampling precision of a water sample lake is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a schematic view of a guide housing according to the present invention;
FIG. 4 is a schematic view of the internal structure of the sampling cartridge of the present invention;
FIG. 5 is a schematic view of a connecting shaft according to the present invention;
FIG. 6 is a schematic view of a first strut according to the present invention;
FIG. 7 is a schematic view of a third strut of the present invention;
FIG. 8 is a schematic view of the structure of the receiving shell of the present invention;
FIG. 9 is a schematic view of the structure of the driving rod of the present invention;
FIG. 10 is a schematic view of a fixing sleeve according to the present invention;
FIG. 11 is a schematic view of a supporting frame according to the present invention;
fig. 12 is a schematic view of the structure of the adjusting member of the present invention.
In the figure: 1-a pontoon body; 101-a groove; 2-a sampling cartridge; 3-a support plate; 4-a collecting member; 401-rubber plug; 402-a pull rod; 4021-a chute; 4022-a limiting rod; 403-thread sleeve; 404-a drive; 4041-a first waterproof motor; 4042-driving gear; 4043-a rotating gear; 5-connecting a transmission part; 501-a guide shell; 5011-guide groove; 502-a connector; 5021-rotating rod; 5022-rotating the supporting rod; 5023, a guide block; 5024, positioning a shaft; 5025, a positioning plate; 503-a connecting shaft; 504-a connection plate; 505-a first strut; 506-a second strut; 507-a third strut; 508-a guide shaft; 5081-a first fixing plate; 509-a linkage; 5091-a guide wheel; 5092-drive link; 5093-a second waterproof motor; 5094-a slide bar; 6-a transmission disc; 7-receiving the material; 701-fixing the sleeve; 7011-moving tank; 702-a support frame; 703-receiving shell; 7031-feed tube; 7032-tapping pipe; 704-a striker plate; 705-adjusting part; 7051-a first bidirectional threaded rod; 7052-moving sleeve; 7053-extension pole; 706-a fixing member; 7061-stationary shell; 7062-a second bidirectional threaded rod; 7063-a handle; 7064-clamping plate; 7065-snap plate; 707-active lever; 708-a driven rod; 7081-a second fixation plate; 8-a rotating member; 801-a first positioning gear; 802 — second positioning gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-12, the present invention provides a technical solution: a water sample collecting and sampling device comprises a pontoon body 1, wherein the pontoon body 1 is arranged at a sampling point of a large lake, one end of the pontoon body 1 is provided with a groove 101, a sampling cylinder 2 is arranged at the groove 101, the groove 101 is used for accommodating the sampling cylinder 2, the rotation of the sampling cylinder 2 is not influenced, a supporting plate 3 is fixedly sleeved on the outer side of the sampling cylinder 2, and a collecting part 4 for collecting a water sample at the sampling point is arranged on the supporting plate 3;
the collecting part 4 comprises a rubber plug 401 which is connected to the inner part of the sampling cylinder 2 in a matching way, the top end of the rubber plug 401 is fixedly connected with a pull rod 402, the outer side of the pull rod 402 is provided with external threads, and the top end of the pull rod 402 is provided with a limiting plate, so that the pull rod 402 is prevented from being separated from the threaded sleeve 403;
two sliding grooves 4021 are formed in the pull rod 402, limiting rods 4022 are connected to the two sliding grooves 4021 in a sliding manner, and the limiting rods 4022 are fixedly connected to the top end of the sampling cylinder 2;
the top end of the sampling cylinder 2 is rotatably connected with a threaded sleeve 403 through a bearing seat, and a driving piece 404 for driving the threaded sleeve 403 is arranged on the supporting plate 3;
the driving member 404 includes a first waterproof motor 4041 fixedly mounted on the supporting plate 3, an output end of the first waterproof motor 4041 is fixedly connected with a driving gear 4042, an outer side of the driving gear 4042 is engaged with a rotating gear 4043, and the rotating gear 4043 is fixedly sleeved on an outer side of the top end of the threaded sleeve 403.
When collecting the water sample, then first waterproof motor 4041 moves to make drive gear 4042 drive turning gear 4043 and rotate, further make thread bush 403 rotate for the sampling top, and when thread bush 403 rotated, provide the pull rod 402 drive power that has the external screw thread, at this moment, pull rod 402 owing to under the limiting displacement of two gag lever posts 4022, thereby drive rubber buffer 401 along the inside rebound of sampling barrel 2, the realization is carried out the negative pressure extraction to the lake water sample.
The two ends of the supporting plate 3 are provided with connecting transmission parts 5, the connecting transmission parts 5 are installed on the pontoon body 1, the connecting ends of the connecting transmission parts 5 are provided with transmission discs 6, the transmission discs 6 are connected with receiving parts 7, and the receiving parts 7 are used for collecting and storing water samples in the sampling cylinders 2 at regular time;
the connecting transmission piece 5 comprises two guide shells 501 fixedly connected to two ends of the top of the supporting plate 3, connecting pieces 502 are arranged on the two guide shells 501, a connecting shaft 503 is arranged between the two connecting pieces 502, each connecting piece 502 comprises a rotating rod 5021 rotatably connected to the bottom end of the corresponding guide shell 501, one end of the rotating rod 5021 is fixedly connected with a rotating support rod 5022, and one end, far away from the rotating rod 5021, of the rotating support rod 5022 is fixedly sleeved outside the connecting shaft 503;
the guide shell 501 is provided with a guide groove 5011, the guide groove 5011 is slidably connected with a guide block 5023, the middle part of the guide block 5023 is fixedly penetrated with a positioning shaft 5024, the outer side of the positioning shaft 5024 is rotatably sleeved with a positioning plate 5025, the positioning plate 5025 is fixedly installed on the pontoon body 1, two ends of a connecting shaft 503 are rotatably connected with connecting plates 504, and the two connecting plates 504 are fixedly installed on the pontoon body 1;
a first supporting rod 505 is fixedly sleeved at one end of the connecting shaft 503, which is located at the outer side of one connecting plate 504, the other end of the first supporting rod 505 is hinged to a second supporting rod 506 through a pin shaft, one end of the second supporting rod 506, which is far away from the first supporting rod 505, is hinged to a third supporting rod 507 through a pin shaft, and one end of the third supporting rod 507, which is far away from the second supporting rod 506, is fixedly connected with a guide shaft 508;
the first fixed plate 5081 is rotationally sleeved on the outer side of the guide shaft 508 through a bearing, the first fixed plate 5081 is installed on the pontoon body 1, a linkage 509 is arranged at one end, far away from the third supporting rod 507, of the guide shaft 508, and the linkage 509 is connected with the transmission disc 6.
The linkage 509 comprises a guide wheel 5091 and a transmission rod 5092 which are fixedly sleeved at one end of the guide shaft 508 in sequence, the guide wheel 5091 is semicircular and is matched with a guide opening on the transmission disc 6, a plurality of guide openings are formed in the upper edge of the transmission disc 6 at equal intervals, and the guide openings are matched with the edges of the guide wheels 5091;
a second waterproof motor 5093 is arranged on the pontoon body 1, and the output end of the second waterproof motor 5093 is fixedly connected with one end of the guide shaft 508 close to the transmission rod 5092;
the both sides that just are located the direction mouth on the driving disk 6 all are equipped with the slip mouth, the inboard rotation of transfer line 5092 is connected with slide bar 5094, and slide bar 5094 and slip mouth sliding connection.
When a water sample is collected into the sampling cylinder 2, the second waterproof motor 5093 operates to enable the third support rod 507 at the electric end of the guide shaft 508 to rotate, and when the third support rod 507 rotates, the second support rod 506 is driven to rotate relatively through the pin shaft at one end of the third support rod 507, and when the second support rod 506 rotates, the first support rod 505 is driven to rotate through the pin shaft, the first support rod 505 drives the connecting shaft 503 to rotate relative to the two connecting plates 504, and when the connecting shaft 503 rotates, the two rotary support rods 5022 thereon are driven to rotate, and because the guide shell 501 is limited by the guide block 5023 and the guide slot 5011, the rotary support rods 5022 drive the guide shell 502501 to rotate and move upwards along the guide block 5023 through the guide slot 5011;
and when the guide shaft 508 rotates, the guide wheel 5091 and the transmission rod 5092 which are fixedly installed at the other end of the guide shaft synchronously rotate, and the transmission disc 6 drives the fixed sleeve 701 to rotate through the driving rod 707 due to the limit of the guide port and the sliding port on the transmission disc 6, at the moment, the material receiving shell 703 on the fixed sleeve 701 corresponds to the suction nozzle of the sampling cylinder 2 after rotating, and then the first waterproof motor 4041 reversely runs, so that a water sample collected in the sampling cylinder 2 is guided into the material receiving shell 703 through the feed pipe 7031, and the feed pipe 7031 is one-way fed, so that the water sample can be prevented from flowing out.
The material receiving part 7 comprises a fixed sleeve 701 arranged above the pontoon body 1, a plurality of support frames 702 are arranged around the outer side of the fixed sleeve 701, a material receiving shell 703 is arranged at the position of each support frame 702, a material inlet pipe 7031 is arranged on one side, away from the support frames 702, of the material receiving shell 703, a one-way valve is arranged on each material inlet pipe 7031, a material outlet pipe 7032 is arranged at one end of the material receiving shell 703, a sealing cover is arranged on each material outlet pipe 7032, and when a water sample in the material receiving shell 703 is taken out, the water sample is poured out by rotating the sealing cover;
the outer sides of two ends of the fixing sleeve 701 are respectively provided with a material baffle 704, the material baffle 704 is in a hollow ring shape, the two material baffle 704 play a role in clamping and fixing the material receiving shells 703, and an adjusting piece 705 for adjusting the relative position between the two material baffle 704 is arranged in the fixing sleeve 701;
the adjusting part 705 comprises a first bidirectional threaded rod 7051 rotatably connected inside the fixed sleeve 701, two moving sleeves 7052 are rotatably sleeved outside the first bidirectional threaded rod 7051, two extension rods 7053 are fixedly connected outside the moving sleeves 7052, moving grooves 7011 are formed in the positions, corresponding to the two extension rods 7053, of the two ends of the fixed sleeve 701, and the two extension rods 7053 penetrate through the moving grooves 7011 to be fixedly connected with the material baffle 704;
an opening is formed in the position, corresponding to the sealing cover of the material receiving shell 703, of the material blocking plate 704;
the outer side of one end of the first bidirectional threaded rod 7051 is provided with a rotating part 8, and the position of the fixed sleeve 701 corresponding to the rotating part 8 is provided with a rotating groove.
The rotating part 8 comprises a first positioning gear 801 rotatably connected to the rotating groove through a rotating shaft, a second positioning gear 802 is connected to the outer side of the first positioning gear 801 in a meshed mode, and the second positioning gear 802 is fixedly connected to the outer side of one end of the first bidirectional threaded rod 7051 in a sleeved mode.
When taking out a plurality of material receiving shells 703 that have collected the water sample, then through rotating first positioning gear 801, make second positioning gear 802 drive first two-way threaded rod 7051 and rotate in fixed sleeve 701 is inside, and when first two-way threaded rod 7051 rotated, provide the drive power of two moving sleeve 7052 opposite directions, and because moving sleeve 7052 is under the limiting displacement of two extension bars 7053, thereby two moving sleeve 7052 drive two striker plates 704 and remove along opposite direction, realize breaking away from a plurality of material receiving shells 703 both ends, can take out material receiving shell 703 this moment.
Two tip of fixed sleeve 701 all are connected with mounting 706, can dismantle and install fixed sleeve 701 when to mounting 706, two one side that mounting 706 kept away from each other is fixedly connected with drive rod 707 and driven lever 708 respectively, first fixed plate 5081 and driving plate 6 fixed connection are passed to the one end of drive rod 707, and drive rod 707 rotates with first fixed plate 5081 and is connected, driven lever 708 outside is rotated through the bearing and is cup jointed second fixed plate 7081, and second fixed plate 7081 fixed connection is on pontoon body 1.
The mounting 706 includes the set casing 7061 with active rod 707 fixed connection, the inside rotation of set casing 7061 is connected with the two-way threaded rod of second 7062, the two-way threaded rod of second 7062 is located the one end fixedly connected with handle 7063 in the set casing 7061 outside, the rotation has cup jointed two grip blocks 7064 in the two-way threaded rod 7062 outside, two the one end joint that the grip block 7064 is close to each other has joint plate 7065, joint plate 7065 and fixed sleeve 701's one end fixed connection.
When collecting the water sample of gathering with the staff, can rotate the handle 7063 at fixed sleeve 701 both ends, and in handle 7063 pivoted, make the rotation of second bidirectional threaded rod 7062, then provide the drive power of two grip blocks 7064 opposite direction when second bidirectional threaded rod 7062 rotates, thereby make grip block 7064 remove along opposite direction, until both ends clamping end all break away from joint board 7065 department, at this moment, can take off fixed sleeve 701.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (10)
1. The utility model provides a sampling device is collected to water sample, includes pontoon body (1), pontoon body (1) sets up in large-scale lake sampling point department, its characterized in that: a groove (101) is formed in one end of the pontoon body (1), a sampling cylinder (2) is arranged at the groove (101), a supporting plate (3) is fixedly sleeved on the outer side of the sampling cylinder (2), and a collecting piece (4) for collecting a water sample at a sampling point is arranged on the supporting plate (3);
backup pad (3) both ends are equipped with connection driving medium (5), and connect driving medium (5) and install on pontoon body (1), it is equipped with driving disc (6) to connect driving medium (5) link, and is connected with on driving disc (6) and connects material (7), connect material (7) and regularly collect the water sample in sampling cylinder (2) and deposit.
2. A water sample collection and sampling device according to claim 1, wherein: the collecting piece (4) comprises a rubber plug (401) which is connected to the inner part of the sampling cylinder (2) in a matching way, the top end of the rubber plug (401) is fixedly connected with a pull rod (402), and the outer side of the pull rod (402) is provided with an external thread;
two sliding grooves (4021) are formed in the pull rod (402), limiting rods (4022) are connected to the two sliding grooves (4021) in a sliding mode, and the limiting rods (4022) are fixedly connected to the top end of the sampling cylinder (2);
the top end of the sampling cylinder (2) is rotatably connected with a threaded sleeve (403) through a bearing seat, and a driving piece (404) for driving the threaded sleeve (403) is arranged on the supporting plate (3).
3. A water sample collection and sampling device according to claim 2, wherein: driving piece (404) are including first waterproof motor (4041) of fixed mounting on backup pad (3), first waterproof motor (4041) output end fixedly connected with drive gear (4042), drive gear (4042) outside meshing is connected with rotating gear (4043), and rotating gear (4043) fixed cup joints the outside on thread bush (403) top.
4. A water sample collection and sampling device according to claim 1, wherein: the connecting transmission piece (5) comprises two guide shells (501) fixedly connected to two ends of the top of the supporting plate (3), connecting pieces (502) are arranged on the two guide shells (501), a connecting shaft (503) is arranged between the two connecting pieces (502), two ends of the connecting shaft (503) are rotatably connected with connecting plates (504), and the two connecting plates (504) are fixedly installed on the pontoon body (1);
one end, located on the outer side of one connecting plate (504), of the connecting shaft (503) is fixedly sleeved with a first supporting rod (505), the other end of the first supporting rod (505) is hinged to a second supporting rod (506) through a pin shaft, one end, far away from the first supporting rod (505), of the second supporting rod (506) is hinged to a third supporting rod (507) through a pin shaft, and one end, far away from the second supporting rod (506), of the third supporting rod (507) is fixedly connected with a guide shaft (508);
first fixed plate (5081) are cup jointed in the guide shaft (508) outside through the bearing rotation, and first fixed plate (5081) are installed on pontoon body (1), the one end that third branch (507) were kept away from in guide shaft (508) is equipped with linkage (509), and linkage (509) are connected with driving disc (6).
5. A water sample collection and sampling device according to claim 4, wherein: the connecting piece (502) comprises a rotating rod (5021) which is rotatably connected to the bottom end of the guide shell (501), one end of the rotating rod (5021) is fixedly connected with a rotating support rod (5022), and one end, far away from the rotating rod (5021), of the rotating support rod (5022) is fixedly sleeved on the outer side of the connecting shaft (503);
be equipped with guide way (5011) on direction shell (501), and guide way (5011) department sliding connection has guide block (5023), fixed the running-through has location axle (5024) in the middle part of guide block (5023), and location axle (5024) outside rotates to cup joint locating plate (5025), locating plate (5025) fixed mounting is on pontoon body (1).
6. A water sample collection and sampling device according to claim 4, wherein: the linkage piece (509) comprises a guide wheel (5091) and a transmission rod (5092) which are sequentially and fixedly sleeved at one end of the guide shaft (508), a plurality of guide openings are formed in the upper edge of the transmission disc (6) at equal intervals, and the guide openings are matched with the edge of the guide wheel (5091);
a second waterproof motor (5093) is installed on the pontoon body (1), and the output end of the second waterproof motor (5093) is fixedly connected with one end, close to the transmission rod (5092), of the guide shaft (508);
the transmission disc (6) is provided with sliding openings on two sides of the guide opening, the transmission rod (5092) is connected with a sliding rod (5094) in a rotating mode on the inner side, and the sliding rod (5094) is connected with the sliding openings in a sliding mode.
7. A water sample collection and sampling device according to claim 1, wherein: the material receiving part (7) comprises a fixed sleeve (701) arranged above the pontoon body (1), a plurality of supporting frames (702) are arranged on the outer side of the fixed sleeve (701) in a surrounding manner, a material receiving shell (703) is arranged at the position of each supporting frame (702), a feeding pipe (7031) is arranged on one side, away from the supporting frames (702), of the material receiving shell (703), a one-way valve is arranged on the feeding pipe (7031), a discharging pipe (7032) is arranged at one end of the material receiving shell (703), and a sealing cover is arranged on the discharging pipe (7032);
the outer sides of two ends of the fixed sleeve (701) are respectively provided with a material baffle plate (704), and an adjusting piece (705) for adjusting the relative position between the two material baffle plates (704) is arranged in the fixed sleeve (701);
the two ends of the fixed sleeve (701) are connected with fixing pieces (706), and when the fixing pieces (706) can be detached and installed on the fixed sleeve (701);
two one side that mounting (706) kept away from each other is fixedly connected with drive rod (707) and driven lever (708) respectively, first fixed plate (5081) and driving disc (6) fixed connection are passed to the one end of drive rod (707), and drive rod (707) rotate with first fixed plate (5081) and be connected, second fixed plate (7081) have been cup jointed through the bearing rotation in driven lever (708) outside, and second fixed plate (7081) fixed connection is on pontoon body (1).
8. A water sample collection and sampling device according to claim 7, wherein: the adjusting piece (705) comprises a first bidirectional threaded rod (7051) which is rotatably connected inside a fixed sleeve (701), two moving sleeves (7052) are rotatably sleeved on the outer side of the first bidirectional threaded rod (7051), two extension rods (7053) are fixedly connected to the outer side of each moving sleeve (7052), moving grooves (7011) are formed in the positions, corresponding to the two extension rods (7053), of the two ends of the fixed sleeve (701), and the two extension rods (7053) penetrate through the moving grooves (7011) to be fixedly connected with the material blocking plate (704);
an opening is formed in the position, corresponding to the sealing cover of the material receiving shell (703), of the material baffle plate (704);
the outer side of one end of the first bidirectional threaded rod (7051) is provided with a rotating piece (8), and a rotating groove is formed in the position, corresponding to the rotating piece (8), of the fixed sleeve (701).
9. A water sample collection and sampling device according to claim 8, wherein: the rotating part (8) comprises a first positioning gear (801) which is connected to the rotating groove through a rotating shaft in a rotating mode, a second positioning gear (802) is connected to the outer side of the first positioning gear (801) in a meshed mode, and the second positioning gear (802) is fixedly sleeved on the outer side of one end of a first bidirectional threaded rod (7051).
10. A water sample collection and sampling device according to claim 7, wherein: the mounting (706) include with active rod (707) fixed connection's set casing (7061), set casing (7061) inside is rotated and is connected with second bidirectional threaded rod (7062), second bidirectional threaded rod (7062) are located one end fixedly connected with handle (7063) in set casing (7061) outside, second bidirectional threaded rod (7062) outside is rotated and is cup jointed two grip blocks (7064), two the one end joint that grip block (7064) are close to each other has joint board (7065), the one end fixed connection of joint board (7065) and fixed sleeve (701).
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