CN111624033A - Sampling device for water environment monitoring convenient to adjust sampling depth - Google Patents
Sampling device for water environment monitoring convenient to adjust sampling depth Download PDFInfo
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- CN111624033A CN111624033A CN202010398252.XA CN202010398252A CN111624033A CN 111624033 A CN111624033 A CN 111624033A CN 202010398252 A CN202010398252 A CN 202010398252A CN 111624033 A CN111624033 A CN 111624033A
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- sampling
- supporting plate
- convenient
- limiting
- sampling device
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a sampling device for monitoring a water environment, which is convenient for adjusting sampling depth and belongs to the technical field of environmental monitoring, and the sampling device comprises a first supporting plate, wherein a limiting floating plate is arranged on the lower surface of the first supporting plate, a winding motor is arranged above the first supporting plate, a sampling mechanism is arranged below the first supporting plate, the sampling mechanism comprises a second supporting plate, a second balancing weight is arranged in the middle of the lower surface of the second supporting plate, a depth sensor is arranged on the lower surface of the second balancing weight, a driving motor is arranged in the middle of the upper surface of the second supporting plate, an electric hydraulic cylinder is arranged at the output end of the driving motor, an electric telescopic rod is arranged at the top end of the electric hydraulic cylinder, and; the sampling device is simple in structure and convenient to use, and can adjust the sampling depth of the sampling cylinder, so that rapid sampling of different water depths is realized, and the sampling effect of the sampling device is better.
Description
Technical Field
The invention belongs to the technical field of environmental monitoring, and particularly relates to a sampling device for water environment monitoring, which is convenient for adjusting sampling depth.
Background
Chinese patent (publication No. CN 209387343U) discloses a sampling device for monitoring water environment, which comprises a floating plate, a sampling cylinder distributed on the floating plate in a circular matrix and a mixing cylinder arranged at the center of the top of the floating plate, wherein the bottom of the sampling cylinder is provided with a water inlet port, the top of the sampling cylinder is communicated with the side wall of the mixing cylinder through a connecting hose, and the top of the mixing cylinder is provided with an output pipeline connected with a sampling pump.
The utility model discloses an advantage lies in using the flexibility ratio height, can select the sample point of needs according to actual conditions to count, assembles the cartridge of many numbers when needing the sampling point many, assembles the cartridge of few numbers when needing the sampling point few.
However, the sampling device lacks a corresponding adjusting structure, so that a user cannot adjust the sampling depth of the sampling device, and the sampling effect of the sampling device is poor.
Disclosure of Invention
The invention aims to provide a sampling device for monitoring a water environment, which is convenient for adjusting the sampling depth, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a sampling device for monitoring water environment, which is convenient for adjusting sampling depth, comprises a first supporting plate, wherein a limiting floating plate is arranged on the lower surface of the first supporting plate, a winding motor is arranged above the first supporting plate, a sampling mechanism is arranged below the first supporting plate, the sampling mechanism comprises a second supporting plate, a second balancing weight is arranged in the middle of the lower surface of the second supporting plate, a depth sensor is arranged on the lower surface of the second balancing weight, a driving motor is arranged in the middle of the upper surface of the second supporting plate, an electric hydraulic cylinder is arranged at the output end of the driving motor, an electric telescopic rod is arranged at the top end of the electric hydraulic cylinder, a sampling cylinder is arranged outside the driving motor, a limiting through hole corresponding to the sampling cylinder is arranged on the second supporting plate, a limiting plate corresponding to the sampling cylinder is arranged at one end, the middle part of the upper surface of the protective cover is provided with a traction rope corresponding to the winding motor.
As a further scheme of the invention: the sampling tube is in threaded connection with the second supporting plate, a limiting ring corresponding to the second supporting plate is arranged at the bottom end of the sampling tube, the limiting ring is made of plastic, and the limiting ring and the sampling tube are of an integrally formed structure.
As a still further scheme of the invention: the inner wall of the limiting floating plate is provided with a limiting sleeve, a limiting magnet is embedded into the limiting sleeve, a limiting iron ring corresponding to the limiting magnet is arranged at the top end of the protective cover, and the driving motor is a stepping motor.
As a still further scheme of the invention: the limiting iron ring is fixedly connected with the protective cover in a welding mode, and the limiting magnet is a circular neodymium iron boron magnet.
As a still further scheme of the invention: the limiting plate is fixedly connected with the electric telescopic rod in a welding mode, and the electric telescopic rod is fixedly connected with the output end of the driving motor in a welding mode.
As a still further scheme of the invention: a protective top plate is arranged above the winding motor, supporting pieces are arranged at two ends of the upper surface of the first supporting plate, and rubber supporting blocks corresponding to the protective top plate are arranged at the top ends of the supporting pieces.
As a still further scheme of the invention: the upper surface of protection roof inlays there is the photovoltaic board, and the bottom of support piece is provided with the battery of being connected with the photovoltaic board electricity.
As a still further scheme of the invention: the lower surface one end of protection roof is provided with first balancing weight, and the lower surface other end of protection roof is provided with vibrating motor.
As a still further scheme of the invention: the rubber support block is of a hollow cuboid structure, the rubber support block is made of rubber, the top end of the rubber support block is connected with the protection top plate through glue in a bonding mode, and the bottom end of the rubber support block is connected with the supporting piece through glue in a bonding mode.
As a still further scheme of the invention: supporting legs are arranged at two ends of the lower surface of the first supporting plate, and land wheels are arranged at the bottom ends of the supporting legs.
Compared with the prior art, the invention has the beneficial effects that: the sampling device is simple in structure and convenient to use, can adjust the sampling depth of the sampling cylinder, so that rapid sampling of different water depths is realized, the sampling effect of the sampling device is better, and secondly, the device can perform sampling for multiple times, so that the sampling time of a user is effectively shortened, the working efficiency of the user is improved, and the sampling device is worthy of popularization and use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a sampling mechanism according to the present invention;
FIG. 3 is a schematic structural diagram of a second supporting plate according to the present invention;
in the figure: 1-storage battery, 2-first supporting plate, 3-limiting sleeve, 4-supporting foot, 5-ground wheel, 6-sampling mechanism, 7-limiting magnet, 8-limiting floating plate, 9-supporting piece, 10-rubber supporting block, 11-first balancing weight, 12-photovoltaic plate, 13-winding motor, 14-vibration motor, 15-protective top plate, 61-second balancing weight, 62-sampling cylinder, 63-second supporting plate, 64-limiting iron ring, 65-protective cover, 66-electric telescopic rod, 67-traction rope, 68-driving motor, 691-limiting ring, 692-depth sensor, 693-limiting plate, 694-limiting through hole and 695-electric hydraulic cylinder.
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.
Example 1:
referring to fig. 1-3, the present invention provides a technical solution: a sampling device for monitoring water environment convenient for adjusting sampling depth comprises a first supporting plate 2, a limiting floating plate 8 is arranged on the lower surface of the first supporting plate 2, a winding motor 13 is arranged above the first supporting plate 2, a sampling mechanism 6 is arranged below the first supporting plate 2, the sampling mechanism 6 comprises a second supporting plate 63, a second balancing weight 61 is fixed in the middle of the lower surface of the second supporting plate 63 through bolts, a depth sensor 692 is fixed on the lower surface of the second balancing weight 61 through screws, a driving motor 68 is fixed in the middle of the upper surface of the second supporting plate 63 through bolts, an electric hydraulic cylinder 695 is arranged at the output end of the driving motor 68, an electric telescopic rod 66 is arranged at the top end of the electric hydraulic cylinder 695, a sampling cylinder 62 is arranged outside the driving motor 68, a limiting through hole 694 corresponding to the sampling cylinder 62 is arranged on the second supporting plate 63, a limiting plate 693 corresponding to the sampling cylinder 62 is arranged at one end of, a protective cover 65 is arranged above the driving motor 68, and a traction rope 67 corresponding to the winding motor 13 is fixed in the middle of the upper surface of the protective cover 65 through a bolt;
the depth sensor 692 is used in the prior art, the depth sensor 692 is electrically connected with a single chip microcomputer, the driving motor 68, the electric hydraulic cylinder 695 and the electric telescopic rod 66 are all electrically connected with the single chip microcomputer, the single chip microcomputer is used in the prior art, the driving motor 68 is a stepping motor, the traction rope 67 is a steel wire rope, and a power supply cable for supplying power to the single chip microcomputer is wound on the traction rope 67;
in order to make the dismounting and mounting of the sampling tube 62 more convenient, in this embodiment, preferably, the sampling tube 62 is used in the prior art, the sampling distance of the sampling tube 62 is the same as that of the needle tube, the sampling tube 62 is in threaded connection with the second supporting plate 63, the bottom end of the sampling tube 62 is provided with a limit ring 691 corresponding to the second supporting plate 63, the limit ring 691 is made of plastic, and the limit ring 691 and the sampling tube 62 are of an integrally formed structure;
in order to facilitate a user to store the sampling device, in this embodiment, preferably, the inner wall of the limiting floating plate 8 is fixed with a limiting sleeve 3 through a bolt, a limiting magnet 7 is embedded in the limiting sleeve 3, a limiting iron ring 64 corresponding to the limiting magnet 7 is arranged at the top end of the protective cover 65, and the limiting iron ring 64 and the limiting magnet 7 are matched with each other to limit the second supporting plate 63 in use;
in order to make the use of the limiting iron ring 64 more reliable, in this embodiment, preferably, the limiting iron ring 64 is fixedly connected with the protective cover 65 in a welding manner, and in order to make the magnetism of the limiting magnet 7 stronger, in this embodiment, preferably, the limiting magnet 7 is a circular neodymium iron boron magnet;
in order to make the limiting effect of the limiting plate 693 better, in this embodiment, preferably, the limiting plate 693 is fixedly connected with the electric telescopic rod 66 in a welding manner, and the electric telescopic rod 66 is fixedly connected with the output end of the driving motor 68 in a welding manner.
Example 2:
on the basis of embodiment 1, in order to make the function of the sampling device richer, in this embodiment, preferably, a protective top plate 15 is arranged above the winding motor 13, support members 9 are welded at two ends of the upper surface of the first support plate 2, a rubber support block 10 corresponding to the protective top plate 15 is arranged at the top end of each support member 9, and the protective top plate 15 plays a protective role;
in order to make the use of the sampling device more environment-friendly, in this embodiment, preferably, a photovoltaic panel 12 is embedded on the upper surface of the protective top plate 15, a storage battery 1 electrically connected with the photovoltaic panel 12 is fixed at the bottom end of the support 9 through a bolt, the storage battery 1 is charged through the photovoltaic panel 12 when in use, and the sampling device is supplied with power through the storage battery 1;
in order to prevent sundries such as snow and fallen leaves from being accumulated on the protection top plate 15, in the embodiment, preferably, a first balancing weight 11 is fixed at one end of the lower surface of the protection top plate 15 through a bolt, and the arrangement of the first balancing weight 11 makes the center of gravity of the protection top plate 15 deviate, so that the protection top plate 15 vibrates better;
the other end of the lower surface of the protective top plate 15 is fixed with a vibration motor 14 through a bolt, the protective top plate 15 is driven to vibrate through the vibration motor 14 when the protective top plate is used, the rubber supporting block 10 plays a role in supporting and vibration amplifying, and the protective top plate 15 can vibrate better when needed by matching with the use of the vibration motor 14, so that sundries such as snow, fallen leaves and the like on the protective top plate 15 can be shaken off through vibration;
in order to make the vibration-generating effect of the rubber supporting block 10 better, in this embodiment, preferably, the rubber supporting block 10 is a hollow cuboid structure, the material of the rubber supporting block 10 is rubber, the top end of the rubber supporting block 10 is bonded and connected with the protective top plate 15 through glue, and the bottom end of the rubber supporting block 10 is bonded and connected with the supporting member 9 through glue;
in order to make the removal of first backup pad 2 more convenient, in this embodiment, it is preferred, and the lower surface both ends of first backup pad 2 are provided with supporting legs 4, and the bottom of supporting legs 4 is provided with land wheel 5, and 5 positions of land wheel have self-locking function's universal wheel, remove sampling device through land wheel 5 during the use, make the user more convenient, labour saving and time saving to sampling device's removal.
The working principle and the using process of the invention are as follows: when the sampling device is used, the sampling device is placed in water, the traction rope 67 is wound or released through the winding motor 13, so that the height of the sampling mechanism 6 in the water is correspondingly lifted or lowered, meanwhile, the current depth of the sampling cylinder 62 is detected through the depth sensor 692, and when the depth is smaller than the target depth, the winding motor 13 is continuously driven to release the traction rope 67, so that the sampling cylinder 62 can quickly reach the target depth;
when sampling is needed, the electric telescopic rod 66 is driven to extend, the limiting plate 693 is transversely moved and clamped at the top end of the sampling cylinder 62, and then the electric hydraulic cylinder 695 is driven to extend, so that the height of the limiting plate 693 is increased, and a piston in the electric sampling cylinder 62 moves upwards to perform sampling, so that rapid sampling of different water depths is realized, and the sampling effect of the sampling device is better;
after sampling, the electric hydraulic cylinder 695 is driven to contract to the initial length, then the electric telescopic rod 66 is driven to contract, then the power supply of the driving motor 68 is switched on, the electric hydraulic cylinder 695 is driven to rotate by 60 degrees through the driving motor 68, so that the next sampling is convenient for a user, the user can sample in batches according to the use requirement, the detection error is reduced, the user does not need to rearrange a sampling device, the sampling time of the user is effectively shortened, the working efficiency of the user is improved, and the electric telescopic rod is worthy of popularization and use;
when needs transported sampling device, insert the top of protection casing 65 in spacing sleeve 3, mutually support through spacing magnet 7 and spacing hoop 64 and fix sampling mechanism 6, can remove sampling device through land wheel 5 this moment, and the user of being convenient for removes and transports sampling device, promotes the user and experiences sampling device's use.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a water environment monitoring sampling device convenient to adjust sample depth, includes first backup pad (2), and the lower surface of first backup pad (2) is provided with spacing kickboard (8), and the top of first backup pad (2) is provided with rolling motor (13), its characterized in that: a sampling mechanism (6) is arranged below the first supporting plate (2), the sampling mechanism (6) comprises a second supporting plate (63), a second balancing weight (61) is arranged in the middle of the lower surface of the second supporting plate (63), a depth sensor (692) is arranged on the lower surface of the second balancing weight (61), a driving motor (68) is arranged in the middle of the upper surface of the second supporting plate (63), an electric hydraulic cylinder (695) is arranged at the output end of the driving motor (68), an electric telescopic rod (66) is arranged at the top end of the electric hydraulic cylinder (695), a sampling cylinder (62) is arranged on the outer side of the driving motor (68), a limiting through hole (694) corresponding to the sampling cylinder (62) is formed in the second supporting plate (63), a limiting plate (693) corresponding to the sampling cylinder (62) is arranged at one end of the electric telescopic rod (66), a protective cover (65) is arranged, the middle part of the upper surface of the protective cover (65) is provided with a traction rope (67) corresponding to the winding motor (13).
2. The sampling device for monitoring the aquatic environment, which is convenient for adjusting the sampling depth, according to claim 1, wherein: sampling tube (62) and second backup pad (63) threaded connection, the bottom of sampling tube (62) is provided with spacing ring (691) corresponding with second backup pad (63), and the material of spacing ring (691) is plastics, and spacing ring (691) and sampling tube (62) are integrated into one piece structure.
3. The sampling device for monitoring the aquatic environment, which is convenient for adjusting the sampling depth, according to claim 2, wherein: the inner wall of the limiting floating plate (8) is provided with a limiting sleeve (3), a limiting magnet (7) is embedded into the limiting sleeve (3), a limiting iron ring (64) corresponding to the limiting magnet (7) is arranged at the top end of the protective cover (65), and the driving motor (68) is a stepping motor.
4. The sampling device for monitoring the aquatic environment, which is convenient for adjusting the sampling depth, according to claim 3, wherein: spacing hoop (64) and protection casing (65) pass through welding mode fixed connection, and spacing magnet (7) are annular neodymium iron boron magnet.
5. The sampling device for monitoring the aquatic environment, which is convenient for adjusting the sampling depth, according to claim 4, wherein: the limiting plate (693) is fixedly connected with the electric telescopic rod (66) in a welding mode, and the electric telescopic rod (66) is fixedly connected with the output end of the driving motor (68) in a welding mode.
6. The sampling device for monitoring the aquatic environment, which is convenient for adjusting the sampling depth, according to claim 1, wherein: a protective top plate (15) is arranged above the winding motor (13), supporting pieces (9) are arranged at two ends of the upper surface of the first supporting plate (2), and rubber supporting blocks (10) corresponding to the protective top plate (15) are arranged at the top ends of the supporting pieces (9).
7. The sampling device for monitoring the aquatic environment, which is convenient for adjusting the sampling depth, according to claim 6, wherein: the upper surface of protection roof (15) inlays and has photovoltaic board (12), and the bottom of support piece (9) is provided with battery (1) of being connected with photovoltaic board (12) electricity.
8. The sampling device for monitoring the aquatic environment, which is convenient for adjusting the sampling depth according to claim 7, is characterized in that: the lower surface one end of protection roof (15) is provided with first balancing weight (11), and the lower surface other end of protection roof (15) is provided with vibrating motor (14).
9. The sampling device for monitoring the aquatic environment, which is convenient for adjusting the sampling depth according to claim 8, wherein: the rubber support block (10) is of a hollow cuboid structure, the rubber support block (10) is made of rubber, the top end of the rubber support block (10) is connected with the protection top plate (15) through glue in a bonding mode, and the bottom end of the rubber support block (10) is connected with the support piece (9) through glue in a bonding mode.
10. The sampling device for monitoring aquatic environment, which is convenient for adjusting the sampling depth according to any one of claims 1 to 9, wherein: supporting legs (4) are arranged at two ends of the lower surface of the first supporting plate (2), and land wheels (5) are arranged at the bottom ends of the supporting legs (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010398252.XA CN111624033A (en) | 2020-05-12 | 2020-05-12 | Sampling device for water environment monitoring convenient to adjust sampling depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010398252.XA CN111624033A (en) | 2020-05-12 | 2020-05-12 | Sampling device for water environment monitoring convenient to adjust sampling depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111624033A true CN111624033A (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010398252.XA Withdrawn CN111624033A (en) | 2020-05-12 | 2020-05-12 | Sampling device for water environment monitoring convenient to adjust sampling depth |
Country Status (1)
| Country | Link |
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| CN (1) | CN111624033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324008A (en) * | 2022-08-16 | 2022-11-11 | 中国地质大学（北京） | A pontoon device for lake surface water floater is administered |
-
2020
- 2020-05-12 CN CN202010398252.XA patent/CN111624033A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324008A (en) * | 2022-08-16 | 2022-11-11 | 中国地质大学（北京） | A pontoon device for lake surface water floater is administered |
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Application publication date: 20200904 |
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| WW01 | Invention patent application withdrawn after publication |