CN117804841B - Water conservancy water quality sampling equipment and application method thereof - Google Patents
Water conservancy water quality sampling equipment and application method thereof Download PDFInfo
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- CN117804841B CN117804841B CN202410225872.1A CN202410225872A CN117804841B CN 117804841 B CN117804841 B CN 117804841B CN 202410225872 A CN202410225872 A CN 202410225872A CN 117804841 B CN117804841 B CN 117804841B
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- 238000005070 sampling Methods 0.000 title claims abstract description 143
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 142
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000008569 process Effects 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- 239000003651 drinking water Substances 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 2
- 239000013068 control sample Substances 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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Abstract
The invention belongs to the technical field of sampling, in particular to water conservancy water quality sampling equipment and a use method thereof, which aim at the problems that the existing throwing mode has randomness, the throwing position is inconvenient to control and adjust, the use is inconvenient, the samples in a collecting box are required to be poured into a transport bottle manually after sampling, and the sampling efficiency is reduced.
Description
Technical Field
The invention relates to the technical field of sampling, in particular to water conservancy water quality sampling equipment and a using method thereof.
Background
The hydraulic engineering is an engineering which is used for controlling and preparing surface water and underground water in nature to achieve the aim of removing harm and benefiting, but along with the industrial progress, the social development and the aggravation of human activities, a large amount of pollutants enter drinking water source areas such as lakes, rivers and the like, so that an ecological system and water quality in the drinking water source areas are damaged to a certain extent, the taking of drinking water is influenced, biological resources are damaged, and the water quality of the drinking water source areas needs to be scientifically monitored for a long time in order to protect the physical health and life safety of people, and the water needs to be sampled and analyzed when the water quality is detected.
Through retrieving, the application with the bulletin number of CN108760403B discloses a water conservancy water quality detection sampling device, and the technical scheme is as follows: a water collecting device for detecting water intaking at different positions of a river for water utilization comprises a bottom plate, wheels, a positioning plate, a collecting box, a water collecting ring, a mounting plate, a mounting block, a rotating shaft, a rotating block, a guide rail, a guide sleeve and the like; according to the water collecting device, the water collecting device is thrown out due to inertia, so that the water collecting device can enter different positions in a river to sample, the water collecting device can sample at fixed points, the bell sounds to tell a user the position of the water collecting device through sound, and the rotating shaft can enable the water collecting device to rotate, so that the water inlet angle of the water collecting device is changed.
The device also has the following disadvantages during use: when the water collecting device is used, the water collecting device is thrown into a river for sampling, but the throwing mode is random, the throwing position is inconvenient to control and adjust, the water collecting device is inconvenient to use, and samples in the collecting box are required to be manually poured into a transport bottle after sampling, so that the sampling efficiency is reduced.
Disclosure of Invention
The invention aims to solve the defects that the throwing mode in the prior art has randomness, the throwing position is inconvenient to control and adjust, the use is inconvenient, and the sample in a collecting box is required to be manually poured into a transport bottle after sampling, so that the sampling efficiency is reduced.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The water conservancy water quality sampling equipment comprises a ship body and a plurality of sampling barrels used for containing water, wherein the top of the ship body is rotatably provided with two rotating plates, and the sampling barrels are clamped below the two rotating plates;
The inner wall of the ship body is fixedly provided with a quantitative cylinder, the top of the quantitative cylinder is fixedly provided with a water tank, communicated through holes are formed between the quantitative cylinder and the water tank, the bottom of the rotating plate is fixedly provided with a cleaning ring corresponding to the sampling barrel through a connecting column, the bottom of the quantitative cylinder is fixedly provided with a water outlet pipe in a penetrating manner, and the cleaning ring is communicated with the water outlet pipe through a pipeline and is used for quantitatively spraying water in the water tank on the sampling barrel so as to keep the surface of the sampling barrel clean;
The bottom of the rotating plate is provided with a cover plate for sealing the sampling barrel in a sliding manner;
the lifting mechanism is arranged on the ship body and used for controlling the lifting of the sampling barrel to sample, the cover plate is far away from the sampling barrel after the lifting mechanism descends, so that water enters the sampling barrel, and the cover plate can seal the sampling barrel when the lifting mechanism ascends;
the transmission mechanism is arranged on the ship body and used for controlling the rotation of the rotating plate and controlling the water flow in the measuring cylinder to flush the sampling barrel when the measuring cylinder is reset.
In a possible design, elevating system is including running through the nut ring that rotates at the rotor plate top and corresponds with the sample bucket, the nut is intra-annular runs through the screw thread and is equipped with the screw rod, the sample bucket joint is in the bottom of screw rod, the fixed a plurality of supporting shoe that are equipped with in top of rotor plate, a plurality of run through between the supporting shoe and rotate and be equipped with same second axis of rotation, a plurality of the nut ring is all connected with the second axis of rotation transmission, the fixed two L shape fixed plates that are equipped with in top of hull, the rotor plate rotates and establishes on corresponding L shape fixed plate, one of them L shape fixed plate one side is fixed and is equipped with the motor, two output of motor all are connected with corresponding second axis of rotation transmission, two keyway have been seted up to the outer wall of screw rod, the slip is equipped with L shape stopper in the keyway, L shape stopper is fixed to be established in the bottom of rotor plate.
In one possible design, the outer wall cover of screw rod is equipped with the swivel becket, the outer wall of swivel becket rotates the cover and is equipped with L shape backup pad, L shape backup pad is fixed to be established at the top of swivel becket, the outer wall fixed cover of swivel becket is equipped with the worm wheel, the outer wall fixed cover of second axis of rotation is equipped with the worm with worm wheel engaged with, swivel becket and nut ring joint.
In one possible design, the outer wall of the screw rod is sleeved with an electromagnet ring and a connecting ring, the electromagnet ring is fixedly arranged at the bottom of the rotating ring, a plurality of sliding columns are fixedly arranged at the bottom of the connecting ring, and the sliding columns are slidably arranged at the top of the nut ring.
In a possible design, drive mechanism is including running through the pivot of rotating on L shape fixed plate, the bottom and the pivoted plate fixed connection of pivot, the fixed cover of outer wall of pivot is equipped with the gear, one side of L shape fixed plate runs through the slip and is equipped with the rack with gear engaged with, the bottom rotation of rack is equipped with the connecting rod, the opposite side of connecting rod rotates and is equipped with the extension piece, two fixed being equipped with same sliding ring between the extension piece, the slip is equipped with the slide bar in the sliding ring, the fixed cover of outer wall of slide bar is equipped with the first spacing ring that is located sliding ring one side, the other end of slide bar is fixed and is equipped with the second stopper that contradicts with the slide ring, the outer wall cover of slide bar is equipped with the second spring, the both ends of second spring are close to one side fixed connection each other with first spacing ring and slide ring, one side of extension piece is fixed and is equipped with the spacing that is used for spacing to the connecting rod.
In one possible design, the piston end of the sliding rod is arranged in the quantifying cylinder in a penetrating and sliding manner, two fixing seats are fixedly arranged at the bottom of the water tank, an electric push rod is fixedly arranged between the two fixing seats in a penetrating and sliding manner, and the output end of the electric push rod is arranged in the quantifying cylinder in a penetrating and sliding manner and is fixedly connected with the piston end of the sliding rod.
In one possible design, the top of apron is fixed and is equipped with two regulation poles, it runs through to establish on the rotor plate to adjust the pole, the outer wall thread bush of adjusting the pole is equipped with the locating nut that uses with the rotor plate cooperation, the outer wall cover of adjusting the pole is equipped with first spring, the both ends of first spring are close to one side fixed connection each other with rotor plate and apron respectively.
In one possible design, one side of the L-shaped fixing plate is rotatably provided with a first rotating shaft, two sides of the first rotating shafts, which are close to each other, are fixedly connected with two output ends of the motor respectively, the other end of the first rotating shaft is fixedly sleeved with a first universal coupling, one end of the second rotating shaft is fixedly sleeved with a second universal coupling, and the second universal coupling is connected with the first universal coupling through a telescopic rod.
In one possible design, the bottom of screw rod is fixed and is equipped with the connecting plate, the fixed snap ring that is equipped with in one side of connecting plate, the bottom one side of connecting plate is fixed and is equipped with the base, the sampling barrel card is in the snap ring, its bottom is contradicted with the base.
The application method of the water conservancy water quality sampling device comprises the following steps:
S1, firstly, moving the device into water, then controlling the ship body to move to a sampling water area, and then starting an electric push rod to drive a rotating plate to rotate and open so as to disperse a sampling barrel;
s2, starting a motor to drive the sampling barrel to move downwards, wherein water enters the sampling barrel in the moving process until the sampling barrel is filled with water;
S3, secondly, starting a motor to drive the sampling barrel to reset, and sealing the sampling barrel through a cover plate in the resetting process;
s4, simultaneously starting the electric push rod to drive the rotating plate to reset, and flushing the sampling barrel through the cleaning ring in the process that the rotating plate and the sampling barrel are reset simultaneously.
Firstly, a sampling bucket is clamped in a clamping ring and positioned at the top of a base, a device is moved into water, then a ship body is controlled to move to a sampling water area, then an electric push rod is started, the electric push rod can drive a sliding rod to move and drive a sliding ring to move, a rack is driven to move through a connecting rod in the moving process of the sliding ring, and the rack can drive a rotating shaft to rotate through a gear, so that a rotating plate is driven to rotate and open, the sampling bucket is dispersed, and water in a water tank can enter a quantitative cylinder after the movement is continued until a piston end at one end of the sliding rod moves to one side of a through hole;
Then, starting a motor, wherein the motor can drive a second rotating shaft to rotate through a first rotating shaft, a first universal coupling, a telescopic rod and a second universal coupling, the second rotating shaft can drive a rotating ring to rotate through a worm wheel, and simultaneously, starting a corresponding electromagnet ring, wherein the electromagnet ring can drive a connecting ring to move upwards until the electromagnet ring is abutted against the connecting ring, at the moment, the rotating ring can drive a nut ring to rotate, the nut ring can drive a screw rod to move downwards to drive a sampling barrel to move downwards, and meanwhile, a first spring drives an adjusting rod to move downwards until a positioning nut abuts against the top of a rotating plate, a cover plate is kept away from the sampling barrel, and water enters the sampling barrel in the moving process until the sampling barrel is filled with water;
secondly, starting the motor to reversely rotate to drive the sampling barrel to reset, wherein the top of the sampling barrel is abutted against the cover plate in the resetting process, and sealing the sampling barrel through the cover plate;
Simultaneously, the electric push rod is started to drive the rotating plate to reset, and the rotating plate and the sampling barrel are simultaneously reset to squeeze water in the quantitative cylinder, so that the water can flush the sampling barrel through the pipeline and the cleaning ring, and the outer wall of the sampling barrel is kept clean.
According to the water conservancy water quality sampling equipment, water in the water tank can be moved into the quantitative barrel in the process of driving the rotating plate to rotate through the electric push rod, and the outer wall of the sampling barrel can be washed in the process of driving the rotating plate to reset, so that the outer wall of the sampling barrel can be kept clean, water in different areas can be sampled at one time, multiple samples can be carried out on the same water area, and the sampling efficiency is improved;
According to the water conservancy water quality sampling equipment, the motor and the electromagnet ring are matched for use, so that the single screw is conveniently controlled, the sampling quantity is conveniently controlled, the sampling efficiency is further improved, and the water conservancy water quality sampling equipment is convenient to use;
According to the water conservancy water quality sampling equipment, the cover plate and the sampling barrel are matched, so that the sampling barrel can be sealed while being reset after sampling, and the influence of shaking of the sampling barrel during resetting on the sampling amount can be effectively prevented;
According to the invention, the sampling area can be conveniently controlled through the ship body, so that the sampling is more accurate, meanwhile, the electric push rod can drive the rotating plate to rotate, so that the sampling barrel can sample water at different positions in a dispersed manner, meanwhile, the water at the same position can be sampled in multiple times, the sampling barrel can be independently controlled through the cooperation of the motor and the electromagnet ring, and the sampling efficiency is improved.
Drawings
FIG. 1 is a schematic three-dimensional structure of a water conservancy water sampling device according to the present invention;
FIG. 2 is a schematic diagram of a rotating plate structure of a water conservancy water sampling device according to the present invention;
FIG. 3 is a schematic diagram of a connecting rod structure of a water conservancy water quality sampling device according to the present invention;
FIG. 4 is a schematic diagram of a cross-sectional structure of a screw of a water conservancy water sampling device according to the present invention;
FIG. 5 is an enlarged schematic view of the portion A in FIG. 3;
FIG. 6 is an enlarged schematic view of the portion B in FIG. 4;
FIG. 7 is a schematic diagram of a bottom plate structure of a water conservancy water sampling device according to the present invention;
Fig. 8 is a schematic diagram of a cross-sectional structure of a water tank of a water conservancy water quality sampling device according to the present invention.
In the figure: 1. a hull; 2. a rotating plate; 3. a sampling barrel; 4. a cleaning ring; 5. an L-shaped fixing plate; 6. a quantitative cylinder; 7. a water tank; 8. a rotating shaft; 9. a gear; 10. a rack; 11. a first rotation shaft; 12. a first universal coupling; 13. a telescopic rod; 14. a second universal coupling; 15. a screw; 16. an adjusting rod; 17. a cover plate; 18. an L-shaped support plate; 19. a second rotation shaft; 20. positioning a nut; 21. a motor; 22. a slide bar; 23. a support block; 24. a worm; 25. a key slot; 26. a rotating ring; 27. an L-shaped limiting block; 28. a first spring; 29. a first stop collar; 30. a second spring; 31. a slip ring; 32. a second limiting block; 33. an extension block; 34. a limit bar; 35. a connecting rod; 36. a worm wheel; 37. an electromagnet ring; 38. a connecting ring; 39. a sliding column; 40. a nut ring; 41. a connecting plate; 42. a clasp; 43. a base; 44. a through hole; 45. a water outlet pipe; 46. a fixing seat; 47. an electric push rod; 48. and (5) connecting the columns.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1
Referring to fig. 1-8, a water conservancy water sampling device for use in the water sampling arts comprises: the ship comprises a ship body 1 and a plurality of sampling barrels 3 for containing water, wherein the top of the ship body 1 is rotatably provided with two rotating plates 2, and the sampling barrels 3 are clamped below the two rotating plates 2;
The inner wall of the ship body 1 is fixedly provided with a quantitative cylinder 6, the top of the quantitative cylinder 6 is fixedly provided with a water tank 7, a communicating through hole 44 is formed between the quantitative cylinder 6 and the water tank 7, the bottom of the rotating plate 2 is fixedly provided with a cleaning ring 4 corresponding to the sampling barrel 3 through a connecting column 48, the bottom of the quantitative cylinder 6 is fixedly provided with a water outlet pipe 45 in a penetrating way, and the cleaning ring 4 is communicated with the water outlet pipe 45 through a pipeline and is used for quantitatively spraying water in the water tank 7 on the sampling barrel 3, so that the surface of the sampling barrel 3 is kept clean;
the bottom of the rotating plate 2 is provided with a cover plate 17 for sealing the sampling barrel 3 in a sliding manner;
The lifting mechanism is arranged on the ship body 1 and used for controlling the sampling barrel 3 to lift for sampling, the cover plate 17 is far away from the sampling barrel 3 after the lifting mechanism is descended, so that water enters the sampling barrel 3, and the cover plate 17 can seal the sampling barrel 3 during lifting;
The transmission mechanism is arranged on the ship body 1 and used for controlling the rotation of the rotating plate 2 and controlling the water in the quantitative barrel 6 to flow, so that the quantitative barrel 6 washes the sampling barrel 3 when reset, the rotating plate 2 can be controlled to rotate through the transmission mechanism, meanwhile, the sampling barrel 3 can be controlled to ascend and descend through the lifting mechanism to sample, the sampling barrel 3 can be sealed through the cover plate 17 after sampling, the sampling barrel 3 cannot be scattered, meanwhile, the water in the quantitative barrel 6 is controlled to clean the outer wall of the sampling barrel 3 in the reset process, the use is convenient, the sampling efficiency is improved, and the ship body 1 adopts a wireless remote control ship in a CN 218258582U.
The elevating system is including running through the nut ring 40 that rotates at the rotor plate 2 top and corresponding with sample bucket 3, run through the screw thread in the nut ring 40 and be equipped with screw rod 15, sample bucket 3 joint is in the bottom of screw rod 15, the fixed a plurality of supporting shoe 23 that are equipped with in top of rotor plate 2, run through between a plurality of supporting shoe 23 and rotate and be equipped with same second axis of rotation 19, a plurality of nut rings 40 all are connected with second axis of rotation 19 transmission, the fixed two L shape fixed plates 5 that are equipped with in top of hull 1, rotor plate 2 rotates and establishes on corresponding L shape fixed plate 5, one of them L shape fixed plate 5 one side is fixed and is equipped with motor 21, two output of motor 21 all is connected with corresponding second axis of rotation 19 transmission, two keyway 25 have been seted up to screw rod 15's outer wall, the sliding is equipped with L shape stopper 27 in the keyway 25, L shape stopper 27 is fixed to be established in the bottom of rotor plate 2, can drive second axis of rotation 19 through starting motor 21, second axis of rotation 19 can drive nut ring 40 rotation, screw rod 15 lift and remove, thereby can control sample bucket 3 lift and remove, make it can be reduced power and can drive the cost to rotate in the screw rod 15 through L shape stopper 27, and the cost of rotation 15 is saved in the process.
The transmission mechanism comprises a rotating shaft 8 which is arranged on an L-shaped fixed plate 5 in a penetrating and rotating mode, the bottom of the rotating shaft 8 is fixedly connected with a rotating plate 2, a gear 9 is fixedly sleeved on the outer wall of the rotating shaft 8, one side of the L-shaped fixed plate 5 is fixedly connected with a rack 10 meshed with the gear 9 in a penetrating and sliding mode, a connecting rod 35 is arranged at the bottom of the rack 10 in a rotating mode, an extending block 33 is arranged at the other side of the connecting rod 35 in a rotating mode, the same sliding ring 31 is fixedly arranged between the two extending blocks 33, a sliding rod 22 is arranged in the sliding ring 31 in a sliding mode, a first limiting ring 29 is arranged on one side of the sliding rod 22 in a fixing mode, a second limiting block 32 which is in contact with the sliding ring 31 is fixedly arranged at the other end of the sliding rod 22, a second spring 30 is sleeved on the outer wall of the sliding rod 22, two ends of the second spring 30 are respectively connected with the first limiting ring 29 and one side of the sliding ring 31 in a mutually approaching mode, a limiting limit 34 used for limiting the connecting rod 35 is fixedly arranged on one side of the extending block 33, the sliding ring 31 can be driven to move through pushing the sliding rod 22, the sliding ring 31 can be driven to move, the two sliding rings 10 can be far away from each other through the connecting rod 35 in the moving process, the sliding rod 35 can be driven to move through the connecting rod 35, the sliding rod 2 can be driven to rotate the rotating plate 2 through the gear 9, and the rotating plate can be controlled to rotate and limited by the rotating plate 2.
The piston end of the sliding rod 22 penetrates through and slides in the quantifying cylinder 6, two fixing seats 46 are fixedly arranged at the bottom of the water tank 7, an electric push rod 47 is fixedly arranged between the two fixing seats 46 in a penetrating mode, the output end of the electric push rod 47 penetrates through and slides in the quantifying cylinder 6 and is fixedly connected with the piston end of the sliding rod 22, the sliding rod 22 can be driven to move by starting the electric push rod 47, the rotating plate 2 can be controlled to rotate, when the piston end of one end of the sliding rod 22 moves to one side of the through hole 44, water in the water tank 7 can flow into the quantifying cylinder 6 through the through hole 44, and the water in the quantifying cylinder 6 can be extruded while the sliding rod 22 is reset, so that the water is sprayed out through the pipeline and the cleaning ring 4, the sampling cylinder 3 is convenient to clean, and the use is convenient without an additional power source.
Example 2
Referring to fig. 1-8, the improvement is based on example 1: the outer wall cover of screw rod 15 is equipped with rotation ring 26, the outer wall rotation cover of rotation ring 26 is equipped with L shape backup pad 18, the fixed top that establishes at rotation plate 2 of L shape backup pad 18, the fixed cover of outer wall of rotation ring 26 is equipped with worm wheel 36, the fixed cover of outer wall of second axis of rotation 19 is equipped with worm 24 with worm wheel 36 engaged with, rotation ring 26 and nut ring 40 joint, when motor 21 drove second axis of rotation 19 rotation, second axis of rotation 19 can drive rotation ring 26 through worm 24 and worm wheel 36 to can lock screw rod 15, rotation ring 26 can drive nut ring 40 rotation, and rotation ring 26 and nut ring 40 joint can control, release the joint makes rotation ring 26 rotate and can not drive nut ring 40 rotation, make it conveniently control sample barrel 3 alone.
The outer wall cover of screw rod 15 is equipped with electromagnet ring 37 and go-between 38, and electromagnet ring 37 is fixed to be established in the bottom of rotor ring 26, and the bottom of go-between 38 is fixed to be equipped with a plurality of slip posts 39, and slip post 39 slides and establishes at nut ring 40 top, can drive go-between 38 upwards through starting electromagnet ring 37, makes electromagnet ring 37 and go-between 38 counterbalance fixed, and rotor ring 26 rotates and can drive nut ring 40 and rotate this moment, and vice versa, and the go-between 38 is kept away from electromagnet ring 37, then can not drive nut ring 40 and rotate, makes its convenient control.
The top of apron 17 is fixed to be equipped with two regulation poles 16, adjust pole 16 run through and establish on rotating plate 2, the outer wall thread bush of adjusting pole 16 is equipped with the positioning nut 20 that uses with rotating plate 2 cooperation, the outer wall bush of adjusting pole 16 is equipped with first spring 28, the both ends of first spring 28 respectively with rotating plate 2 and apron 17 be close to one side fixed connection each other, can adjust the stroke of adjusting pole 16 decline through rotating positioning nut 20, prevent that sample bucket 3 from moving in place back shroud 17 still gland at the top of sample bucket 3, and when sample bucket 3 resets, apron 17 can be through adjusting pole 16 and gland on sample bucket 3 all the time, protect the water in the sample bucket 3.
One side of the L-shaped fixing plate 5 is penetrated and rotated to be provided with a first rotating shaft 11, one side, close to each other, of the two first rotating shafts 11 is fixedly connected with two output ends of a motor 21 respectively, the other end of the first rotating shaft 11 is fixedly sleeved with a first universal coupler 12, one end of a second rotating shaft 19 is fixedly sleeved with a second universal coupler 14, the second universal coupler 14 is connected with the first universal coupler 12 through a telescopic rod 13, and the second rotating shaft 19 still can transmit power with the first rotating shaft 11 in the rotating process through the first universal coupler 12, the telescopic rod 13 and the second universal coupler 14, and can be driven at any angle, so that power disconnection in the rotating process of the second rotating shaft 19 can be effectively prevented.
The bottom of screw rod 15 is fixed and is equipped with connecting plate 41, and one side of connecting plate 41 is fixed and is equipped with snap ring 42, and the bottom one side fixed of connecting plate 41 is equipped with base 43, and sampling barrel 3 card is in snap ring 42, and its bottom is contradicted with base 43, and the setting up through snap ring 42 and base 43 is convenient fixes sampling barrel 3 to can not influence apron 17 and seal sampling barrel 3, convenient to use.
The application method of the water conservancy water quality sampling device comprises the following steps:
S1, firstly, moving the device into water, then controlling the ship body 1 to move to a sampling water area, and then starting the electric push rod 47 to drive the rotating plate 2 to rotate and open so as to disperse the sampling barrel 3;
S2, starting a motor 21 to drive the sampling barrel 3 to move downwards, wherein water enters the sampling barrel 3 in the moving process until the sampling barrel 3 is filled with water;
s3, secondly, starting a motor 21 to drive the sampling barrel 3 to reset, and sealing the sampling barrel 3 through a cover plate 17 in the resetting process;
S4, simultaneously starting the electric push rod 47 to drive the rotating plate 2 to reset, and flushing the sampling barrel 3 through the cleaning ring 4 in the process that the rotating plate 2 and the sampling barrel 3 are simultaneously reset.
However, as well known to those skilled in the art, the working principles and wiring methods of the motor 21, the electromagnet ring 37 and the electric push rod 47 are common, and all belong to conventional means or common general knowledge, and are not described herein, so that those skilled in the art can perform any optional matching according to their needs or convenience.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The water conservancy water quality sampling equipment comprises a ship body (1) and a plurality of sampling barrels (3) for containing water, and is characterized in that two rotating plates (2) are rotatably arranged at the top of the ship body (1), and the sampling barrels (3) are clamped below the two rotating plates (2);
The inner wall of the ship body (1) is fixedly provided with a quantitative cylinder (6), the top of the quantitative cylinder (6) is fixedly provided with a water tank (7), a communicating through hole (44) is formed between the quantitative cylinder (6) and the water tank (7), the bottom of the rotating plate (2) is fixedly provided with a cleaning ring (4) corresponding to the sampling barrel (3) through a connecting column (48), the bottom of the quantitative cylinder (6) is fixedly provided with a water outlet pipe (45) in a penetrating manner, and the cleaning ring (4) is communicated with the water outlet pipe (45) through a pipeline and is used for quantitatively spraying water in the water tank (7) on the sampling barrel (3) so as to keep the surface of the sampling barrel (3) clean;
the bottom of the rotating plate (2) is provided with a cover plate (17) for sealing the sampling barrel (3) in a sliding manner;
the lifting mechanism is arranged on the ship body (1) and used for controlling the lifting of the sampling barrel (3) to sample, the descending rear cover plate (17) is far away from the sampling barrel (3), so that water enters the sampling barrel (3), and the cover plate (17) can seal the sampling barrel (3) during lifting;
The transmission mechanism is arranged on the ship body (1) and is used for controlling the rotation of the rotating plate (2) and controlling the water flow in the quantitative barrel (6) so as to flush the sampling barrel (3) when the quantitative barrel is reset;
The lifting mechanism comprises a nut ring (40) which penetrates through the top of a rotating plate (2) and corresponds to a sampling barrel (3), a screw rod (15) is arranged in the nut ring (40) in a penetrating mode, the sampling barrel (3) is clamped at the bottom of the screw rod (15), a plurality of supporting blocks (23) are fixedly arranged at the top of the rotating plate (2), two key grooves (25) are formed in the outer wall of the screw rod (15) in a penetrating mode, the same second rotating shaft (19) is arranged in a penetrating mode between the supporting blocks (23), the nut ring (40) is in transmission connection with the second rotating shaft (19), two L-shaped fixing plates (5) are fixedly arranged at the top of the ship body (1), the rotating plate (2) is rotatably arranged on the corresponding L-shaped fixing plates (5), a motor (21) is fixedly arranged on one side of the L-shaped fixing plates (5), two output ends of the motor (21) are all in transmission connection with the corresponding second rotating shaft (19), two key grooves (25) are formed in the outer wall of the screw rod (15), and the two key grooves (25) are slidably arranged in the inner sliding mode, and the L-shaped limiting blocks (27) are fixedly arranged at the bottom of the ship body (27).
2. The water conservancy water sampling device according to claim 1, characterized in that the outer wall sleeve of the screw rod (15) is provided with a rotating ring (26), the outer wall rotating sleeve of the rotating ring (26) is provided with an L-shaped supporting plate (18), the L-shaped supporting plate (18) is fixedly arranged at the top of the rotating plate (2), the outer wall fixing sleeve of the rotating ring (26) is provided with a turbine (36), the outer wall fixing sleeve of the second rotating shaft (19) is provided with a worm (24) meshed with the worm wheel (36), and the rotating ring (26) is clamped with a nut ring (40).
3. A water conservancy water sampling device according to claim 2, characterized in that the outer wall of the screw (15) is sleeved with an electromagnet ring (37) and a connecting ring (38), the electromagnet ring (37) is fixedly arranged at the bottom of the rotating ring (26), the bottom of the connecting ring (38) is fixedly provided with a plurality of sliding columns (39), and the sliding columns (39) are slidably arranged at the top of the nut ring (40).
4. The water conservancy water sampling device according to claim 3, wherein the transmission mechanism comprises a rotating shaft (8) which is rotatably arranged on an L-shaped fixed plate (5), the bottom of the rotating shaft (8) is fixedly connected with a rotating plate (2), a gear (9) is fixedly sleeved on the outer wall of the rotating shaft (8), a rack (10) meshed with the gear (9) is rotatably arranged on one side of the L-shaped fixed plate (5) in a penetrating and sliding manner, a connecting rod (35) is rotatably arranged at the bottom of the rack (10), an extension block (33) is rotatably arranged on the other side of the connecting rod (35), the same sliding ring (31) is fixedly arranged between the two extension blocks (33), a sliding rod (22) is slidably arranged in the sliding ring (31), a first limiting ring (29) positioned on one side of the sliding ring (31) is fixedly sleeved on the outer wall of the sliding rod (22), a second limiting block (32) which is in contact with the sliding ring (31) is fixedly arranged on the other end of the sliding rod (22), a second spring (30) is sleeved on the outer wall of the sliding rod (22), two ends of the second spring (30) are respectively connected with the first limiting ring (31) and the second limiting ring (31) in a sliding mode, one side of the extension block (33) is fixedly provided with a limit bar (34) for limiting the connecting rod (35).
5. The water conservancy water sampling device according to claim 4, wherein the piston end of the sliding rod (22) is arranged in the quantifying cylinder (6) in a penetrating and sliding manner, two fixing seats (46) are fixedly arranged at the bottom of the water tank (7), an electric push rod (47) is fixedly arranged between the two fixing seats (46) in a penetrating and sliding manner, and the output end of the electric push rod (47) is arranged in the quantifying cylinder (6) in a penetrating and sliding manner and fixedly connected with the piston end of the sliding rod (22).
6. The water conservancy water sampling device according to claim 5, wherein two adjusting rods (16) are fixedly arranged at the top of the cover plate (17), the adjusting rods (16) are penetratingly arranged on the rotating plate (2), positioning nuts (20) matched with the rotating plate (2) are sleeved on the outer wall of the adjusting rods (16) in a threaded mode, first springs (28) are sleeved on the outer wall of the adjusting rods (16), and two ends of the first springs (28) are fixedly connected with one side, close to each other, of the rotating plate (2) and the cover plate (17) respectively.
7. The water conservancy water sampling device according to claim 6, wherein one side of the L-shaped fixing plate (5) is provided with a first rotating shaft (11) in a penetrating and rotating manner, two mutually approaching sides of the two first rotating shafts (11) are respectively fixedly connected with two output ends of the motor (21), the other end of the first rotating shaft (11) is fixedly sleeved with a first universal coupling (12), one end of the second rotating shaft (19) is fixedly sleeved with a second universal coupling (14), and the second universal coupling (14) is connected with the first universal coupling (12) through a telescopic rod (13).
8. The water conservancy water sampling device according to claim 7, wherein a connecting plate (41) is fixedly arranged at the bottom of the screw (15), a clamping ring (42) is fixedly arranged at one side of the connecting plate (41), a base (43) is fixedly arranged at one side of the bottom end of the connecting plate (41), and the sampling barrel (3) is clamped in the clamping ring (42) and the bottom of the sampling barrel is abutted to the base (43).
9. The method of using a water conservancy water sampling device according to claim 8, comprising the steps of:
s1, firstly, moving the device into water, then controlling the ship body (1) to move to a sampling water area, and then starting the electric push rod (47) to drive the rotating plate (2) to rotate and open so as to disperse the sampling barrel (3);
s2, starting a motor (21) to drive the sampling barrel (3) to move downwards, wherein water enters the sampling barrel (3) in the moving process until the sampling barrel (3) is filled with water;
S3, secondly, starting a motor (21) to drive the sampling barrel (3) to reset, and sealing the sampling barrel (3) through a cover plate (17) in the resetting process;
S4, simultaneously starting the electric push rod (47) to drive the rotating plate (2) to reset, and flushing the sampling barrel (3) through the cleaning ring (4) in the process that the rotating plate (2) and the sampling barrel (3) are simultaneously reset.
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| CN117804841A (en) | 2024-04-02 |
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