CN214749159U - Water sample sampler for environmental monitoring - Google Patents
Water sample sampler for environmental monitoring Download PDFInfo
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- CN214749159U CN214749159U CN202121129197.0U CN202121129197U CN214749159U CN 214749159 U CN214749159 U CN 214749159U CN 202121129197 U CN202121129197 U CN 202121129197U CN 214749159 U CN214749159 U CN 214749159U
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Abstract
The utility model discloses an environmental monitoring water sample sampler relates to environmental monitoring technical field, including mounting base and sampling mechanism, sampling mechanism includes support column, mount, electric telescopic handle A, alignment jig, axis of rotation, servo motor, rope, sliding port, sampling box, solenoid valve, electric telescopic handle B, fixed port, shutoff ball, piston rod and push pedal, the utility model discloses in, through setting up sampling mechanism, usable intaking and drainage make the sampling box sink to the depth of water department of taking a sample, solved current sampling device because of the quality of water of the most unable different degree of depth of taking a sample, lead to the unsafe problem of data that detect, realized can carrying out the effect of taking a sample to the quality of water of the different degree of depth.
Description
Technical Field
The utility model relates to an environmental monitoring technical field especially relates to a water appearance sampler for environmental monitoring.
Background
In recent years, environmental problems in China are becoming more severe, and environmental monitoring data are more and more emphasized by management departments. All levels of environment monitoring departments urgently need to monitor and research the water body environment in the jurisdictions, comprehensively master the water quality change conditions of water bodies such as lakes, reservoirs, riverways and the like, timely early warn and forecast pollution events, and provide scientific basis for decision making of management departments. In reality, lakes, reservoirs and rivers all have complex shorelines and sections, and due to the layering phenomenon, water quality is greatly non-uniform along the water depth direction. Water samples need to be collected in the water environment monitoring work. The field water sampling is a very common work, and the water sampling is used for indoor correlation analysis and is of great importance to scientific research;
in the prior art, a sampler for environment detection is not provided with a closing cover, so that when the sampler is used for sampling, the upper part of the sampler is not provided with a sealing cover, so that internal water overflows and the sampling water quantity is influenced; and when current water sample sampler drops into aquatic, because of sampler buoyancy is too big, do not aggravate the measure, lead to the sampler to float and can not irritate the water source in the very first time on the surface of water, lead to work efficiency to reduce.
The environment monitoring water sample sampler provided by the prior patent (publication number: CN212693329U) can make the upper part of the sampler enter water at the first time through the action of the weighting cover, so that a water source is quickly filled into the sampler, the efficiency of extracting a water sample is facilitated, and the sampler is convenient and practical.
But a water sample sampler for environmental monitoring of above-mentioned design still has the problem in practical application: the water quality sampler designed as above cannot sample water in deep, and because the components of water in different depths in a reservoir or a river have deviation, if deep water sampling cannot be carried out, the problem of large deviation of monitoring data is likely to be caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides an environmental monitoring water sample sampler has solved current sampling device because of the quality of water of the most unable different degree of depth of taking a sample, leads to the unsafe problem of data that detect, has realized the effect that can take a sample to the quality of water of the different degree of depth.
In order to solve the technical problem, the utility model provides a water sample sampler for environmental monitoring, which comprises a mounting base and a sampling mechanism;
the sampling mechanism comprises a supporting column, a fixing frame, an electric telescopic rod A, an adjusting frame, a rotating shaft, a servo motor, a rope, a sliding port, a sampling box, an electromagnetic valve, an electric telescopic rod B, a fixing port, a plugging ball, a piston rod and a push plate, wherein the supporting column is fixedly connected to the top of a mounting base, the fixing frame is fixedly connected to the top end of the supporting column, a fixing cavity is arranged inside the fixing frame, the electric telescopic rod A is fixedly connected into the fixing cavity, a driving end of the electric telescopic rod A penetrates through the fixing frame and extends to the outside of the fixing frame, the adjusting frame is fixedly connected to the driving end of the electric telescopic rod A, an installation cavity is arranged inside the adjusting frame, the rotating shaft is rotatably connected into the installation cavity, the servo motor is fixedly connected to one side of the adjusting frame, and a driving shaft of the servo motor is in transmission connection with one end of the rotating shaft, the rope is wound on the rotating shaft, one end of the rope is fixedly connected to the rotating shaft, the sliding opening is formed in the bottom of the adjusting frame, the other end of the rope is connected in the sliding opening in a sliding mode, the sampling box is fixedly connected to the other end of the rope, a water inlet is formed in one side of the sampling box, the electromagnetic valve is arranged in the water inlet, a limiting cavity and a cavity are formed in the sampling box, the electric telescopic rod B is fixedly connected in the limiting cavity, the fixing opening is formed in one side of the sampling box, the plugging ball is connected in the fixing opening in a sliding mode and abuts against the fixing opening, the piston rod is connected in the cavity in a sliding mode, the piston rod is fixedly connected with one side of the plugging ball, the push plate is fixedly connected to the driving end of the electric telescopic rod B and abuts against one side of the piston rod, and the electric telescopic rod A is opened, the driving end of an electric telescopic rod A is extended to drive an adjusting frame to move to a proper position, then a servo motor is started to rotate a rotating shaft, the other end of a rope slowly slides in a sliding port and a sampling box slowly moves downwards, when the sampling box falls into the water surface, an electric telescopic rod B is started to shorten the driving end of the electric telescopic rod B, then due to the pressure of water, a sealing ball is flushed from a fixed port by the water, the water enters a cavity, the sampling box slowly sinks into the water, when the sampling box is submerged in the water to a proper depth, the electric telescopic rod B is started according to the principle, a piston rod horizontally moves to discharge half of the water in the cavity, the sampling box is in a suspended state, then an electromagnetic valve is started to enable the water to enter the sampling box, finally the water in the cavity is drained cleanly, and the servo motor is started to enable the rope to drive the sampling box to ascend, the problem of current sampling device because of the quality of water of the most unable different degree of depth of sampling leads to the inaccurate data of detection is solved, has realized the effect that can take a sample to the quality of water of the different degree of depth.
Preferably, the piston rod is internally symmetrically inserted with two limiting rods, the two ends of each limiting rod are fixedly connected in the sampling box, the moving direction of the piston rod can be limited, and the piston rod is prevented from deviating in the moving process.
Preferably, spacing intracavity fixedly connected with signal receiver, signal receiver and electric telescopic handle B and solenoid valve electric connection help accepting the signal that ground sent to conveniently open and close electric telescopic handle B and solenoid valve.
Preferably, the front side fixedly connected with intelligent control panel of mount, intelligent control panel and signal receiver signal connection, the equal electric connection of intelligent control panel and electric telescopic handle A and servo motor makes things convenient for opening and closing of staff control electric telescopic handle A and servo motor.
Preferably, the four corners of the bottom of the mounting base are fixedly connected with universal wheels, so that the sampling device can be moved conveniently.
Preferably, one side fixedly connected with handle of mount, the shape of handle is the cuboid, and through the cooperation of universal wheel and handle, can make things convenient for this sampling device to remove the position of difference and take a sample, has avoided the transport of artifical manpower.
Preferably, one side fixedly connected with bracing piece that the handle was kept away from to the mount, the opposite side fixedly connected with supporting plate of bracing piece, supporting plate offsets with electric telescopic handle A's drive end, through the cooperation of bracing piece and supporting plate, can effectually alleviate servo motor and sample box to electric telescopic handle A's pressure to help prolonging electric telescopic handle A's life.
Preferably, the material of rope is nylon, because nylon toughness is good, has higher tensile, compressive strength to help taking a sample to quality of water.
Compared with the prior art, the utility model provides a pair of water sample sampler for environmental monitoring has following beneficial effect:
1. in the utility model, the driving end of the electric telescopic rod A is extended to drive the adjusting frame to move to a proper position by opening the electric telescopic rod A, then the servo motor is opened to rotate the rotating shaft, so that the other end of the rope slowly slides in the sliding port and the sampling box slowly moves down, when the sampling box falls into the water surface, the electric telescopic rod B is opened to shorten the driving end of the electric telescopic rod B, then the water rushes the plugging ball out of the fixing port due to the pressure of the water, and the water enters the cavity, and meanwhile, the sampling box slowly sinks into the water, when the sampling box is submerged in the water to a proper depth, the electric telescopic rod B is opened according to the principle, the piston rod horizontally moves to discharge half of the water in the cavity, at the moment, the sampling box is in a suspension state, then the electromagnetic valve is opened, so that the water enters the sampling box, and finally the water in the cavity is drained cleanly, and open servo motor and make the rope drive the sampling box rise can, solved current sampling device because of the quality of water of the most unable sample different degree of depth, lead to the inaccurate problem of data that detect, realized can carry out the effect of taking a sample to the quality of water of the different degree of depth.
2. The utility model discloses in, cooperation through universal wheel and handle, can make things convenient for this sampling device to remove different positions and take a sample, the transport of artifical manpower has been avoided, through setting up the intelligent control board, help controlling electric telescopic handle A, servo motor, opening and closing of electric telescopic handle B and solenoid valve, the material through setting up the rope is nylon, because nylon toughness is good, there is higher tensile, compressive strength, thereby help taking a sample to quality of water, cooperation through bracing piece and supporting plate, can effectually alleviate servo motor and sample box to electric telescopic handle A's pressure, thereby help prolonging electric telescopic handle A's life.
Drawings
FIG. 1 is a schematic diagram of an external structure of a water sampler for environmental monitoring;
FIG. 2 is a schematic structural diagram of the interior of an adjusting frame of a water sample sampler for environmental monitoring;
FIG. 3 is a schematic diagram of the internal structure of a sampling box of a water sample sampler for environmental monitoring;
fig. 4 is an enlarged view of a portion a in fig. 3.
Reference numbers in the figures: 1. mounting a base; 2. a support pillar; 3. a fixed mount; 4. an electric telescopic rod A; 5. an adjusting bracket; 6. a rotating shaft; 7. a servo motor; 8. a rope; 9. a sliding port; 10. a sampling box; 11. an electromagnetic valve; 12. an electric telescopic rod B; 13. a fixed port; 14. plugging the ball; 15. a piston; 16. pushing the plate; 17. a signal receiver; 18. a support bar; 19. supporting the pallet.
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 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.
In the first embodiment, as shown in fig. 1 to 4, a water sample sampler for environmental monitoring includes a mounting base 1 and a sampling mechanism.
The sampling mechanism comprises a supporting column 2, a fixing frame 3, an electric telescopic rod A4, an adjusting frame 5, a rotating shaft 6, a servo motor 7, a rope 8, a sliding port 9, a sampling box 10, an electromagnetic valve 11, an electric telescopic rod B12, a fixing port 13, a plugging ball 14, a piston rod 15 and a push plate 16, the supporting column 2 is fixedly connected to the top of a mounting base 1, the fixing frame 3 is fixedly connected to the top end of the supporting column 2, a fixing cavity is arranged inside the fixing frame 3, the electric telescopic rod A4 is fixedly connected in the fixing cavity, the driving end of the electric telescopic rod A4 penetrates through the fixing frame 3 and extends to the outside of the fixing frame 3, the adjusting frame 5 is fixedly connected to the driving end of the electric telescopic rod A4, a mounting cavity is arranged inside the adjusting frame 5, the rotating shaft 6 is rotatably connected in the mounting cavity, the servo motor 7 is fixedly connected to one side of the adjusting frame 5, the driving shaft of the servo motor 7 is in transmission connection with one end of the rotating shaft 6, the rope 8 is wound on the rotating shaft 6, one end of the rope 8 is fixedly connected to the rotating shaft 6, the sliding port 9 is arranged at the bottom of the adjusting frame 5, the other end of the rope 8 is connected in the sliding port 9 in a sliding mode, the sampling box 10 is fixedly connected at the other end of the rope 8, one side of the sampling box 10 is provided with a water inlet, the electromagnetic valve 11 is arranged in the water inlet, a limiting cavity and a cavity are arranged inside the sampling box 10, the electric telescopic rod B12 is fixedly connected in the limiting cavity, the fixing port 13 is arranged at one side of the sampling box 10, the plugging ball 14 is slidably connected in the fixing port 13, the plugging ball 14 abuts against the fixing port 13, the piston rod 15 is slidably connected in the cavity, the piston rod 15 is fixedly connected with one side of the plugging ball 14, the push plate 16 is fixedly connected at the driving end of the electric telescopic rod B12, the push plate 16 abuts against one side of the piston rod 15, by opening the electric telescopic rod A4, the driving end of the electric telescopic rod A4 is extended to drive the adjusting frame 5 to move to a proper position, then the servo motor 7 is started to rotate the rotating shaft 6, so that the other end of the rope 8 slowly slides in the sliding port 9 and the sampling box 10 slowly moves downwards, when the sampling box 10 falls into the water surface, the electric telescopic rod B12 is started to shorten the driving end of the electric telescopic rod B12, then due to the pressure of the water, the blocking ball 14 is flushed from the fixing port 13 by the water, the water enters the cavity, the sampling box 10 slowly sinks into the water, when the sampling box 10 is submerged in the water to a proper depth, the electric telescopic rod B12 is started according to the principle, the piston rod 15 horizontally moves to discharge half of the water in the cavity, at the moment, the sampling box 10 is in a suspension state, then the electromagnetic valve 11 is started to enable the water to enter the sampling box 10, finally the water in the cavity is drained completely, and the servo motor 7 is started to enable the rope 8 to drive the sampling box 10 to ascend.
In this embodiment: the servo motor 7 adopts a motor with a Y80M1-2 model, the electric telescopic rod A4 adopts a push rod with an YNT-01 model, and the electric telescopic rod B12 adopts a push rod with an YNT-02 model.
In the second embodiment, on the basis of the first embodiment, two limiting rods are symmetrically inserted into the piston rod 15, and two ends of each limiting rod are fixedly connected into the sampling box 10, so that the moving direction of the piston rod 15 can be limited, and the piston rod 15 is prevented from deviating in the moving process.
Third embodiment, on the basis of first embodiment, the signal receiver 17 is fixedly connected in the limiting cavity, and the signal receiver 17 is electrically connected with the electric telescopic rod B12 and the electromagnetic valve 11, so as to be beneficial to receiving signals sent by the ground, and thus the electric telescopic rod B12 and the electromagnetic valve 11 can be conveniently opened and closed.
Fourth, on the basis of third embodiment, the front side fixedly connected with intelligent control panel of mount 3, intelligent control panel and signal receiver 17 signal connection, intelligent control panel and electric telescopic handle A4 and the equal electric connection of servo motor 7 make things convenient for the staff to control opening and closing of electric telescopic handle A4 and servo motor 7.
Fifth, on the basis of the first embodiment, the four corners of the bottom of the mounting base 1 are fixedly connected with universal wheels, so that the sampling device can be moved conveniently.
Sixth embodiment, on the basis of first embodiment, one side fixedly connected with handle of mount 3, the shape of handle is the cuboid, and through the cooperation of universal wheel and handle, can make things convenient for this sampling device to remove the position of difference and take a sample, has avoided artifical manpower's transport.
Seventh, on the basis of the first embodiment, one side fixedly connected with supporting rod 18 of mount 3 far away from the handle, the other side fixedly connected with supporting plate 19 of supporting rod 18, supporting plate 19 offsets with the drive end of electric telescopic handle a4, and through the cooperation of supporting rod 18 and supporting plate 19, the pressure of servo motor 7 and sampling box 10 on electric telescopic handle a4 can be effectively alleviated, thereby helping to prolong the service life of electric telescopic handle a 4.
Eighth embodiment, on the basis of first embodiment, the material of rope 8 is nylon, because nylon toughness is good, has higher tensile, compressive strength to help taking a sample to quality of water.
The working principle is as follows:
when sampling deep water is required:
the first step is as follows: firstly, starting the servo motor 7 to rotate the rotating shaft 6, so that the other end of the rope 8 slowly slides in the sliding opening 9 and the sampling box 10 is slowly moved downwards;
the second step is that: when the sampling box 10 falls into the water surface, the electric telescopic rod B12 is started, the driving end of the electric telescopic rod B12 is shortened, then due to the pressure of water, the blocking ball 14 is flushed by the water from the fixing port 13, the water enters the cavity, meanwhile, the sampling box 10 slowly sinks into the water, when the sampling box 10 is submerged in the water to a proper depth, the electric telescopic rod B12 is started according to the principle, the piston rod 15 moves horizontally to discharge half of the water in the cavity, at the moment, the sampling box 10 is in a suspension state, then the electromagnetic valve 11 is started, the water enters the sampling box 10, finally, the water in the cavity is drained completely, and the servo motor 7 is started to enable the rope 8 to drive the sampling box 10 to ascend.
When water quality at different positions needs to be sampled:
by opening the electric telescopic rod A4, the driving end of the electric telescopic rod A4 extends to drive the adjusting frame 5 to move to a proper position, and then water is taken according to the principle.
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 (8)
1. A water sample sampler for environmental monitoring, comprising: a base (1) and a sampling mechanism are installed;
the sampling mechanism comprises a supporting column (2), a fixing frame (3), an electric telescopic rod A (4), an adjusting frame (5), a rotating shaft (6), a servo motor (7), a rope (8), a sliding port (9), a sampling box (10), an electromagnetic valve (11), an electric telescopic rod B (12), a fixing port (13), a plugging ball (14), a piston rod (15) and a push plate (16), wherein the supporting column (2) is fixedly connected to the top of a mounting base (1), the fixing frame (3) is fixedly connected to the top end of the supporting column (2), a fixing cavity is arranged inside the fixing frame (3), the electric telescopic rod A (4) is fixedly connected into the fixing cavity, the driving end of the electric telescopic rod A (4) penetrates through the fixing frame (3) and extends to the outside of the fixing frame (3), and the adjusting frame (5) is fixedly connected to the driving end of the electric telescopic rod A (4), the inside of alignment jig (5) is provided with the installation cavity, axis of rotation (6) are rotated and are connected in the installation cavity, servo motor (7) fixed connection is in one side of alignment jig (5), the drive shaft of servo motor (7) is connected with the one end transmission of axis of rotation (6), rope (8) wire-wrap is on axis of rotation (6), just the one end fixed connection of rope (8) is on axis of rotation (6), the bottom at alignment jig (5) is seted up in sliding opening (9), the other end sliding connection of rope (8) is in sliding opening (9), sample box (10) fixed connection is at the other end of rope (8), the water inlet has been seted up to one side of sample box (10), solenoid valve (11) set up in the water inlet, the inside of sample box (10) is provided with spacing chamber and cavity, electric telescopic handle B (12) fixed connection is in spacing intracavity, fixed mouthful (13) are seted up in one side of sampling box (10), shutoff ball (14) sliding connection is in fixed mouthful (13), and shutoff ball (14) offset with fixed mouthful (13), piston rod (15) sliding connection is in the cavity, one side fixed connection of piston rod (15) and shutoff ball (14), push pedal (16) fixed connection is at the drive end of electric telescopic handle B (12), just push pedal (16) offset with one side of piston rod (15).
2. The water sample sampler for environmental monitoring according to claim 1, wherein two limiting rods are symmetrically inserted into the piston rod (15), and both ends of the limiting rods are fixedly connected into the sampling box (10).
3. The water sample sampler for environmental monitoring according to claim 1, wherein a signal receiver (17) is fixedly connected in the limiting cavity, and the signal receiver (17) is electrically connected with the electric telescopic rod B (12) and the electromagnetic valve.
4. The water sample sampler for environmental monitoring according to claim 3, wherein an intelligent control board is fixedly connected to the front side of the fixing frame (3), the intelligent control board is in signal connection with the signal receiver (17), and the intelligent control board is electrically connected with both the electric telescopic rod A (4) and the servo motor (7).
5. The water sample sampler for environmental monitoring according to claim 1, wherein four corners of the bottom of the mounting base (1) are fixedly connected with universal wheels.
6. The water sample sampler for environmental monitoring according to claim 1, wherein a handle is fixedly connected to one side of the fixing frame (3), and the handle is in a cuboid shape.
7. The sampler for water samples for environmental monitoring according to claim 1, characterized in that a support rod (18) is fixedly connected to one side of the fixing frame (3) far from the handle, a support plate (19) is fixedly connected to the other side of the support rod (18), and the support plate (19) abuts against the driving end of the electric telescopic rod A (4).
8. The sampler for water samples for environmental monitoring as claimed in claim 1, wherein the rope (8) is made of nylon.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121129197.0U CN214749159U (en) | 2021-05-24 | 2021-05-24 | Water sample sampler for environmental monitoring |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121129197.0U CN214749159U (en) | 2021-05-24 | 2021-05-24 | Water sample sampler for environmental monitoring |
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| CN214749159U true CN214749159U (en) | 2021-11-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117740467A (en) * | 2023-11-30 | 2024-03-22 | 苏州嘉济智慧环境科技有限公司 | Sampling system and sampling method for water pollution treatment |
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2021
- 2021-05-24 CN CN202121129197.0U patent/CN214749159U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117740467A (en) * | 2023-11-30 | 2024-03-22 | 苏州嘉济智慧环境科技有限公司 | Sampling system and sampling method for water pollution treatment |
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