CN114194336B - Water quality monitoring device based on Internet of things - Google Patents
Water quality monitoring device based on Internet of things Download PDFInfo
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- CN114194336B CN114194336B CN202111424520.1A CN202111424520A CN114194336B CN 114194336 B CN114194336 B CN 114194336B CN 202111424520 A CN202111424520 A CN 202111424520A CN 114194336 B CN114194336 B CN 114194336B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/24—Buoys container type, i.e. having provision for the storage of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/18—Buoys having means to control attitude or position, e.g. reaction surfaces or tether
- B63B22/20—Ballast means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
- B63B39/062—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water the foils being mounted on outriggers or the like, e.g. antidrift hydrofoils for sail boats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/18—Improving safety of vessels, e.g. damage control, not otherwise provided for preventing collision or grounding; reducing collision damage
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B2022/006—Buoys specially adapted for measuring or watch purposes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a water quality monitoring device based on the Internet of things, which comprises a bottom frame, wherein a detection head is arranged on the inner side of the bottom frame. According to the invention, the vibration amplitude of the control device in the bottom frame is primarily reduced by absorbing the vibration amplitude of the sliding frame moving up and down through the springs at the top and the bottom of the sliding frame, the sliding frame moves up and down to enable the floating plate to be close to the top frame by utilizing the rotating frame to pull the limiting frame and the sliding sleeve, the repulsive force between the first magnet and the second magnet enables the rotating plate to rotate by utilizing the convex rod and the torsion spring, the distance between the inner side end of the rotating plate and the bottom surface of the floating plate is gradually increased, the resistance of water and the rotating plate can generate resistance to the advancing direction of the floating plate, and the vibration damage of the sliding frame to the control device due to the vibration amplitude up and down is further reduced; the kickback is kept away from to the kickback, and the torsional spring utilizes the protruding pole to make the revolving plate get into the standing groove gradually, and a plurality of kickback can spread fast, utilizes a plurality of kickback of diffusivity to improve monitoring devices's stability on the surface of water, avoids monitoring devices to appear the situation of tipping over.
Description
Technical Field
The invention belongs to the technical field of water quality monitoring devices, and particularly relates to a water quality monitoring device based on the Internet of things.
Background
The development of industrialization causes pollution to the water body, the water quality of the water body is reduced, and the water quality of the water body needs to be monitored in order to protect the water environment. The existing water quality monitoring generally comprises the steps of taking a water sample to a laboratory for detection after salvaging the water sample by a container, and has the problems of poor timeliness and poor data reliability.
When the water quality monitoring device is placed on the water surface, when the windy weather appears, the whole water surface can drive the water quality monitoring device to fluctuate under the action of wind force, and the fluctuation of the water quality monitoring device can influence an internal control device. The existing water quality detection device only ensures the stability on the water surface through a floating plate fixedly connected, and can easily tip over on the water surface in windy weather.
Therefore, it is necessary to invent a water quality monitoring device based on the internet of things to solve the above problems.
Disclosure of Invention
Aiming at the problems, the invention provides a water quality monitoring device based on the Internet of things, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a water quality monitoring device based on thing networking, includes the underframe, the underframe inboard is provided with the detecting head, and the detecting head bottom runs through underframe bottom surface center department, the detecting head top runs through fixed block center department, the fixed block sets up as an organic wholely with the underframe, the fixed block top is provided with the top frame, buffer has been cup jointed on the top frame surface, the buffer outside is provided with a plurality of revolving racks, revolving rack inboard end and buffer rotate to be connected, and revolving rack outside end rotates to cup joint in elevating gear top, the sliding sleeve has been cup jointed on elevating gear surface, the joint of sliding sleeve outside end has the kickboard;
the bottom frame top surface is provided with a plurality of bars groove, the bar groove is run through in the elevating gear middle part, and the elevating gear bottom is in the bottom frame inside, the bottom frame lateral surface is provided with a plurality of perpendicular grooves, elevating gear bottom outside end and perpendicular groove sliding connection.
Further, the lifting device comprises a plurality of lifting frames, the overall appearance of each lifting frame is of a U-shaped structure, the bottoms of the lifting frames are positioned in the bottom frame, the top ends of the lifting frames penetrate through the strip grooves on the top surface of the bottom frame, and the lifting frames are in sliding connection with the strip grooves;
the plurality of strip grooves are formed into four groups of corresponding grooves, the plurality of lifting frames of the groups of corresponding grooves are in one-to-one correspondence, two strip grooves of each group are arranged in parallel, the inner side ends of the strip grooves are attached to the surface of the fixed block, and the outer side ends of the strip grooves are not contacted with the side edges of the bottom frame.
Further, a through groove is formed in the center of the bottom of the lifting frame, a movable rod is connected inside the through groove in a penetrating mode, the outer side end of the movable rod penetrates through the vertical groove, the inner side end of the movable rod is not in contact with the outer side face of the detecting head, and the movable rods are in one-to-one correspondence with the vertical grooves.
Further, movable rod surface fixedly connected with flitch, the flitch is in between crane and the perpendicular groove, and the width of flitch is greater than the width of perpendicular groove, flitch lateral surface and the laminating of underframe inside wall, the underframe lateral surface is provided with a plurality of fixed plates, the movable rod outside end runs through the fixed plate, and the screw cap has been cup jointed to the movable rod outside end spiral, the screw cap medial surface is laminated with the fixed plate lateral surface, and the interior concave surface of fixed plate is laminated with the underframe lateral surface.
Further, the buffer device comprises a limiting frame, the top end of the lifting frame is sleeved with two sides of the limiting frame, the outer side end of the rotating frame is sleeved at the center of the limiting frame, the outer side end of the rotating frame is positioned between the two sides of the top end of the lifting frame, and the floating plate is sleeved with the lifting frame in a sliding manner through a sliding sleeve;
the floating plate is characterized in that a clamping groove is formed in the inner side end of the floating plate, a clamping block is connected to the outer side face of the sliding sleeve, the clamping block is clamped with the clamping groove through viscose, and the floating plate is made of rubber materials.
Further, the top frame surface is provided with a plurality of empty slots, the inboard middle part of top frame is provided with the balladeur train, balladeur train and top frame side sliding connection, and balladeur train top and bottom all are provided with the spring, fixed block center department is provided with runs through the groove, the detector head top is through running through groove and balladeur train bottom surface center department fixed connection, and the spring of bottom cup joints in the detector head surface, the detector head surface is provided with controlling means, controlling means is in the underframe inside.
Further, the carriage lateral surface is provided with a plurality of recesses, the recess corresponds with the position of empty slot, the inside draw-in bar that is provided with of recess, and the length of draw-in bar is less than the width of empty slot, the inboard end rotation of revolving rack cup joints in the draw-in bar surface.
Further, the external diameter of spring is greater than the width of empty slot, and the spring bottom and the laminating of balladeur train top surface at top, the spring top and the inboard top surface laminating of top frame at top, the spring top and the laminating of balladeur train bottom surface of bottom, the spring bottom and the inboard bottom surface laminating of top frame of bottom, and the spring elasticity at top equals with the spring of bottom.
Further, all be provided with first magnetite around the fixed block top surface, first magnetite center department is provided with the standing groove that corresponds the matching with the revolving rack, the kickboard bottom is provided with the standing groove, the protruding pole of the inside both sides limit of standing groove and revolving board both sides rotates to be connected, protruding pole passes through the torsional spring and rotates with the inside both sides limit of standing groove to be connected, and revolving board tip top is connected with the second magnetite, and first magnetite corresponds the setting with the second magnetite, and the magnetism of the medial surface of first magnetite lateral surface and second magnetite repels.
The invention has the technical effects and advantages that:
1. according to the invention, the vibration amplitude of the control device in the bottom frame is primarily reduced by absorbing the vibration amplitude of the sliding frame moving up and down through the springs at the top and the bottom of the sliding frame, the sliding frame moves up and down to enable the floating plate to be close to the top frame by utilizing the rotating frame to pull the limiting frame and the sliding sleeve, the repulsive force between the first magnet and the second magnet enables the rotating plate to rotate by utilizing the convex rod and the torsion spring, the distance between the inner side end of the rotating plate and the bottom surface of the floating plate is gradually increased, the resistance of water and the rotating plate can generate resistance to the advancing direction of the floating plate, and the vibration damage of the sliding frame to the control device due to the vibration amplitude up and down is further reduced; the kickback is kept away from to the kickback, and the torsional spring utilizes the protruding pole to make the revolving plate get into the standing groove gradually, and a plurality of kickback can spread fast, utilizes a plurality of kickback of diffusivity to improve monitoring devices's stability on the surface of water, avoids monitoring devices to appear the situation of tipping over.
2. According to the invention, the positions of the limiting frames are limited by screwing the nuts, the screw effect of the nuts and the movable rods is further achieved, so that the concave surface in the fixed plate is tightly attached to the outer side surface of the bottom frame, meanwhile, the attaching plate is tightly attached to the inner side wall of the bottom frame, the positions of the limiting frames are limited by using the attaching plate and the static friction force of the fixed plate and the bottom frame, and a single limiting frame and a plurality of limiting frames can be adjusted, so that the balance effect of the rotating frame is adjusted, and meanwhile, the relative distance between the new floating plate and the sliding frame is also adjusted, so that the gravity center of the whole monitoring device is always located on the central line of the bottom frame, and the whole monitoring device is in a balanced state on the water surface.
3. According to the invention, the sliding frame can slide up and down due to shaking of the monitoring device, at the moment, the rotating frame tilts, when the horizontal shaking force is transmitted to the sliding frame in the top frame, the water can generate resistance to the advancing direction of the floating plate, the resistance is further transmitted to the sliding frame through the floating plate and the rotating frame, and the spring is used for absorbing the shaking force of the sliding frame up and down, so that the shaking of the monitoring device in the horizontal direction is reduced.
4. According to the invention, the whole monitoring device is fluctuated up and down on the water surface, and when the floating plate moves down, the gravity center of the whole monitoring device moves down, so that the whole monitoring device can be conveniently and stably moved down; when the floating plate and the water surface are impacted, the impact force of the water surface to the floating plate is transmitted to the sliding sleeve, the sliding friction force between the sliding sleeve and the lifting frame can prevent the sliding sleeve from rapidly moving upwards on the surface of the lifting frame, and meanwhile, the floating plate made of rubber can absorb the impact force of the water surface and the floating plate, so that the sliding sleeve and the top end of the lifting frame can be prevented from being damaged by large impact.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows an overall three-dimensional structure schematic diagram of a water quality monitoring device based on the internet of things in an embodiment of the invention;
fig. 2 shows an overall front view structure schematic diagram of a water quality monitoring device based on the internet of things in an embodiment of the invention;
FIG. 3 shows a schematic perspective view, partially in section, of a base frame of an embodiment of the invention;
FIG. 4 illustrates a schematic top-frame cross-sectional top-view structure of an embodiment of the present invention;
FIG. 5 shows a schematic view of the structure of a bottom part of a floating plate according to an embodiment of the present invention;
in the figure: 1. a bottom frame; 2. a probe; 3. a fixed block; 4. a top frame; 5. a rotating frame; 6. a sliding sleeve; 7. a floating plate; 8. a strip groove; 9. a vertical groove; 10. a lifting frame; 11. a through groove; 12. a movable rod; 13. pasting a board; 14. a fixing plate; 15. a screw cap; 16. a defining rack; 17. a clamping groove; 18. a clamping block; 19. a hollow groove; 20. a carriage; 21. a spring; 22. a control device; 23. a clamping rod; 24. a first magnet; 25. a mounting groove; 26. a rotating plate; 27. a protruding rod; 28. a torsion spring; 29. a second magnet.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a water quality monitoring device based on the Internet of things, which is shown in fig. 1-3, and comprises a bottom frame 1, wherein a detection head 2 is arranged on the inner side of the bottom frame 1, the bottom end of the detection head 2 penetrates through the center of the bottom surface of the bottom frame 1, the top end of the detection head 2 penetrates through the center of a fixed block 3, the fixed block 3 and the bottom frame 1 are integrally arranged, a top frame 4 is arranged on the top of the fixed block 3, a buffer device is sleeved on the surface of the top frame 4, a plurality of rotating frames 5 are arranged on the outer side of the buffer device, the inner side ends of the rotating frames 5 are rotatably connected with the buffer device, the outer side ends of the rotating frames 5 are rotatably sleeved on the top of a lifting device, a sliding sleeve 6 is sleeved on the surface of the lifting device, and the outer side end of the sliding sleeve 6 is clamped with a floating plate 7; when the floating plate 7 is not lifted from the water surface, the whole monitoring device is always attached to the water surface by utilizing the floating plate 7, the bottom frame 1 moves downwards under the condition of self gravity, the buoyancy of the water surface to the floating plate 7 further enables the bottom frame 1 to move downwards on the surface of the sliding sleeve 6 through the lifting frame 10, due to the balance effect of the floating plates 7, the gravity center of the whole monitoring device is positioned inside the bottom frame 1, the whole monitoring device can keep stable effect, so that the whole monitoring device is prevented from tipping in the water, and the detection persistence of the detection head 2 on the water quality is improved.
When the floating plate 7 lifts up from the surface of water, whole monitoring devices also can descend fast under the effect of self gravity, because the focus of whole monitoring devices is in underframe 1 center department, whole monitoring devices can be in the surface of water fluctuation, when floating plate 7 falls on the surface of water, the impact force of surface of water to floating plate 7 is transmitted to on sliding sleeve 6 when floating plate 7 and the surface of water produce the striking, because sliding sleeve 6 can not be at the stable slip of crane 10 surface, sliding friction force between sliding sleeve 6 and crane 10 can avoid sliding sleeve 6 to shift up fast at crane 10 surface, the impact force of surface of water and floating plate 7 also can be absorbed to the floating plate 7 itself of rubber material simultaneously, when sliding sleeve 6 slides to crane 10 top, can avoid sliding sleeve 6 and crane 10 top to produce great striking damage, make things convenient for whole monitoring devices can be steady on the surface of water.
The top surface of the bottom frame 1 is provided with a plurality of strip grooves 8, the middle part of the lifting device penetrates through the strip grooves 8, the bottom end of the lifting device is positioned inside the bottom frame 1, the outer side surface of the bottom frame 1 is provided with a plurality of vertical grooves 9, and the outer side end of the bottom end of the lifting device is in sliding connection with the vertical grooves 9.
In fig. 1, 3 and 4, the lifting device comprises a plurality of lifting frames 10, the overall appearance of the lifting frames 10 is of a U-shaped structure, the bottom of the lifting frames 10 is positioned in the bottom frame 1, the top ends of the lifting frames 10 penetrate through the strip grooves 8 on the top surface of the bottom frame 1, and the lifting frames 10 are in sliding connection with the strip grooves 8; the plurality of strip grooves 8 form four groups of corresponding grooves, the plurality of lifting frames 10 of the groups of corresponding grooves are in one-to-one correspondence, two strip grooves 8 of each group are arranged in parallel, the inner side ends of the strip grooves 8 are attached to the surface of the fixed block 3, and the outer side ends of the strip grooves 8 are not contacted with the side edges of the bottom frame 1. The corresponding grooves of the plurality of groups are mutually separated, so that the lifting device is convenient to adjust the independent lifting frame 10, and the relative distance between the floating plate 7 and the top frame 4 is adjusted, so that the gravity center of the whole monitoring device is always positioned on the central line of the bottom frame 1, and the situation that the whole monitoring device is tipped over in water is avoided.
In fig. 3, a through groove 11 is formed in the center of the bottom of the lifting frame 10, a movable rod 12 is connected inside the through groove 11 in a penetrating manner, the outer side end of the movable rod 12 penetrates through the vertical groove 9, the inner side end of the movable rod 12 is not in contact with the outer side surface of the detecting head 2, and a plurality of movable rods 12 are in one-to-one correspondence with a plurality of vertical grooves 9. Can make things convenient for crane 10 to make a round trip to slide in bar inslot 8 through logical groove 11 to make things convenient for balladeur train 20 to drive the inboard end of revolving rack 5 and reciprocate, revolving rack 5 can drive floating plate 7 through limiting frame 16 and sliding sleeve 6 and draw close and disperse each other, conveniently utilize the elasticity of spring 21 to reduce the vibration amplitude of controlling means 22 in the underframe 1 inside.
In fig. 1-3, the movable rod 12 is fixedly connected with a flitch 13 on the surface, the flitch 13 is located between the lifting frame 10 and the vertical groove 9, the width of the flitch 13 is larger than the width of the vertical groove 9, the outer side surface of the flitch 13 is attached to the inner side wall of the bottom frame 1, a plurality of fixing plates 14 are arranged on the outer side surface of the bottom frame 1, the outer side end of the movable rod 12 penetrates through the fixing plates 14, a screw cap 15 is spirally sleeved at the outer side end of the movable rod 12, the inner side surface of the screw cap 15 is attached to the outer side surface of the fixing plates 14, and the inner concave surface of the fixing plates 14 is attached to the outer side surface of the bottom frame 1. By unscrewing the screw cap 15, the screw effect of the screw cap 15 and the movable rod 12 reduces the pressure between the concave surface of the fixed plate 14 and the outer side surface of the bottom frame 1, so that the lifting frame 10 is convenient to move, and when the lifting frame 10 is moved, the movable rod 12 is pushed to move up and down on the surface of the vertical groove 9, so that the limiting frame 16 and the sliding frame 20 are positioned on the same horizontal plane, and the limiting frame 16 and the sliding frame 20 do not need to be positioned on the same horizontal plane. After the position adjustment of the limiting frame 16 is completed, the screw cap 15 is screwed, the screw effect of the screw cap 15 and the movable rod 12 further enables the concave surface in the fixed plate 14 to be tightly attached to the outer side surface of the bottom frame 1, meanwhile, the attaching plate 13 is tightly attached to the inner side wall of the bottom frame 1, the static friction force between the attaching plate 13 and the fixed plate 14 as well as the bottom frame 1 is utilized to limit the position of the limiting frame 16, and the single and multiple limiting frames 16 can be adjusted, so that the balance effect of the rotating frame 5 is adjusted, and meanwhile, the relative distance between the new floating plate 7 and the sliding frame 20 is also adjusted, so that the gravity center of the whole monitoring device is always located on the central line where the bottom frame 1 is located, and the whole monitoring device is in a balanced state.
In fig. 1 and 5, the buffer device comprises a limiting frame 16, the top end of the lifting frame 10 is sleeved on two sides of the limiting frame 16, the outer side end of the rotating frame 5 is sleeved at the center of the limiting frame 16, the outer side end of the rotating frame 5 is positioned between two sides of the top end of the lifting frame 10, and the floating plate 7 is sleeved with the lifting frame 10 in a sliding manner through a sliding sleeve 6; the inside end of the floating plate 7 is provided with a clamping groove 17, the outer side face of the sliding sleeve 6 is connected with a clamping block 18, the clamping block 18 is clamped with the clamping groove 17 through viscose, and the floating plate 7 is made of rubber materials. Because the floating plate 7 can be damaged after a period of use, the floating plate 7 needs to be replaced, after the floating plate 7 is taken down from the clamping block 18 of the sliding sleeve 6, the clamping groove 17 of the new floating plate 7 is correspondingly clamped with the clamping block 18 of the sliding sleeve 6 by using the adhesive, under the cooperation of the lifting device, the sliding sleeve 6 is convenient to connect with the floating plates 7 with different shapes, and the suitability of the whole monitoring device for different floating plates 7 is improved.
As shown in fig. 1-3, the surface of the top frame 4 is provided with a plurality of empty slots 19, the middle part of the inner side of the top frame 4 is provided with a carriage 20, the carriage 20 is slidably connected with the side edge of the top frame 4, the top and the bottom of the carriage 20 are respectively provided with a spring 21, the center of the fixed block 3 is provided with a through slot, the top end of the probe 2 is fixedly connected with the center of the bottom surface of the carriage 20 through the through slot, the springs 21 at the bottom are sheathed on the surface of the probe 2, the surface of the probe 2 is provided with a control device 22, and the control device 22 is positioned inside the bottom frame 1. The control device 22 utilizes the common water quality data detection in the prior art and performs a real-time data transmission process, and the control device 22 includes a controller, a signal transmitter and a storage battery, wherein the detection head 2 is electrically connected with the controller, the storage battery supplies power to the controller, the signal transmitter and the detection head 2, the detection head 2 is set as a water quality detection head, the detection head 2 stretches into water to monitor water quality and outputs collected water quality data to the controller, the signal transmitter utilizes a network transmission mode to transmit the water quality data to a service center, so that a guardian can monitor water quality in real time, real-time data transmission between the detection head 2 and the service center is ensured, and the detection head 2 and the service center are ensured to produce biological networking communication.
In fig. 1 and 4, the surface of the outer side surface of the carriage 20 is provided with a plurality of grooves, the grooves correspond to the positions of the empty slots 19, clamping rods 23 are arranged inside the grooves, the length of each clamping rod 23 is smaller than the width of each empty slot 19, and the inner side end of the rotating frame 5 is rotatably sleeved on the surface of each clamping rod 23. When the sliding frame 20 moves upwards, the sliding frame 20 drives the inner side end of the rotating frame 5 to move upwards, when the sliding frame 20 moves downwards, the sliding frame 20 drives the inner side end of the rotating frame 5 to move downwards, the clamping rod 23 surface of the inner side end of the rotating frame 5 on the outer side surface of the sliding frame 20 rotates, the outer side end of the rotating frame 5 rotates at the center of the limiting frame 16, the lifting device limits the bottom end of the lifting frame 10, so that the lifting frame 10 is prevented from shaking up and down, when the inner side end of the rotating frame 5 moves upwards or moves downwards, the lifting frame 5 pulls the lifting frame 10 to slide back and forth in the strip groove 8 through the limiting frame 16, the bottom end of the lifting frame 10 slides back and forth on the surface of the movable rod 12 through the through groove 11, the sliding sleeve 6 pulls the floating plate 7 to slide back and forth on the water surface, a plurality of floating plates 7 are gradually closed and dispersed under the action of the rotating frame 5, and when the floating plate 7 is closed and dispersed, resistance is generated on the advancing direction of the floating plate 7, the amplitude of the lifting frame 20 can be reduced, and vibration damage to the control device 22 caused by shaking up and down can be further reduced.
In fig. 1 and 2, the outer diameter of the spring 21 is larger than the width of the empty slot 19, the bottom end of the spring 21 at the top is jointed with the top surface of the carriage 20, the top end of the spring 21 at the top is jointed with the top surface of the inner side of the top frame 4, the top end of the spring 21 at the bottom is jointed with the bottom surface of the carriage 20, the bottom end of the spring 21 at the bottom is jointed with the bottom surface of the inner side of the top frame 4, and the elasticity of the spring 21 at the top is equal to that of the spring 21 at the bottom. When the control device 22 shakes up and down, the control device 22 drives the sliding frame 20 to slide up and down on the inner side of the top frame 4 through the detection head 2, when the sliding frame 20 moves up, the sliding frame 20 extrudes the spring 21 at the top, the spring 21 at the bottom stretches, when the sliding frame 20 moves down, the sliding frame 20 extrudes the spring 21 at the bottom, the spring 21 at the top stretches, the shaking force of the lifting and descending of the sliding frame 20 is absorbed by the springs 21 at the top and the bottom, the vibration amplitude of the control device 22 in the bottom frame 1 can be reduced, and the damage of parts in the control device 22 caused by larger vibration is avoided. When the bottom frame 1 drives the top frame 4 to shake in the horizontal direction of the water surface, the water surface can generate resistance to the advancing direction of the floating plate 7, so that the vibration of the whole monitoring device in the horizontal direction is reduced, the sliding frame 20 can slide up and down due to the up-and-down shake, the rotating frame 5 tilts, the horizontal vibration force is transmitted to the sliding frame 20 in the top frame 4, the water can generate resistance to the advancing direction of the floating plate 7, the resistance is further transmitted to the sliding frame 20 through the floating plate 7 and the rotating frame 5, the force of the up-and-down shake of the sliding frame 20 is absorbed by the spring 21, the vibration of the monitoring device in the horizontal direction is further reduced, and the protection effect on the control device 22 is improved.
In fig. 2, fig. 4 and fig. 5, the top surface of the fixed block 3 is provided with a first magnet 24 all around, a placing groove corresponding to and matched with the rotating frame 5 is arranged at the center of the first magnet 24, a placing groove 25 is arranged at the bottom of the floating plate 7, two sides inside the placing groove 25 are rotationally connected with convex rods 27 on two sides of the rotating plate 26, the convex rods 27 are rotationally connected with two sides inside the placing groove 25 through torsion springs 28, the top of the end part of the rotating plate 26 is connected with a second magnet 29, the first magnet 24 and the second magnet 29 are correspondingly arranged, and the outer side surface of the first magnet 24 and the inner side surface of the second magnet 29 repel each other. When the carriage 20 slides up and down on the surface of the top frame 4, the spring 21 at the top and the bottom is utilized to absorb the shaking force of the carriage 20 in the ascending and descending process, so that the vibration amplitude of the control device 22 in the bottom frame 1 can be reduced, when the carriage 20 moves up and down, the carriage 20 pulls the limiting frame 16 and the sliding sleeve 6 by using the rotating frame 5 to enable the floating plate 7 to be close to the top frame 4, the repulsive force between the first magnet 24 at the top of the fixed block 3 and the second magnet 29 at the bottom of the rotating plate 26 is gradually increased until the repulsive force is larger than the elastic force of the torsion spring 28, the repulsive force of the first magnet 24 to the second magnet 29 enables the second magnet 29 to drive the rotating plate 26 to rotate, the rotating plate 26 is stressed by the protruding rods 27 in the two sides in the installation groove 25, and the torsion spring 28 is stressed in the process of the rotation of the protruding rods 27, at the moment, the distance between one end of the rotating plate 26 carrying the second magnet 29 and the bottom surface of the floating plate 7 is gradually increased, and resistance is generated between water and the rotating plate 26, so that resistance is generated to the advancing direction of the floating plate 7, the amplitude of the carriage 20 can be reduced, and the shaking damage to the control device 22 can be further reduced. When the kickboard 7 is kept away from the top frame 4, repulsion between first magnetite 24 and the second magnetite 29 reduces gradually, when repulsion is less than the elasticity of torsional spring 28, torsional spring 28 utilizes protruding pole 27 to make the commentaries on classics board 26 rotate, and then make the commentaries on classics board 26 one end that carries the second magnetite 29 laminate gradually in kickboard 7 bottom surface, change the board 26 and can not inject kickboard 7 and remove this moment, make things convenient for kickboard 7 quick diffusion, utilize a plurality of kickboards 7 of diffusivity to improve monitoring devices's stability on the surface of water, avoid monitoring devices to appear the situation of tipping over. When the floating plate 7 is close to the top frame 4, the floating effect of the floating plate 7 on the water surface can be guaranteed due to the resistance between the rotating plate 26 and water, the floating plate 7 can be prevented from being separated from the water surface, and the stability of the whole monitoring device on the water surface is improved.
The working principle of the invention is as follows:
referring to fig. 1-5 of the specification, when the monitoring device is used for monitoring water quality, the bottom end of the detecting head 2 stretches into the water, so that the water quality is detected, the control device 22 utilizes the signal transmitter to transmit the data detected by the detecting head 2 to the service center in real time, and the staff of the service center can know the water quality in real time.
When the whole monitoring device is placed on water, the whole monitoring device floats on the water surface by utilizing the plurality of floating plates 7, and when storm occurs on the water surface, the whole monitoring device shakes up and down on the water surface. When whole monitoring devices rocks, the underframe 1 drives the top frame 4 through fixed block 3 and rocks this moment, and underframe 1 utilizes elevating gear to drive and prescribes a limit to frame 16 and rocks, and when top frame 4 and prescribes a limit to frame 16 rock from top to bottom, because there is not the air between surface of water and the kickboard 7, atmospheric pressure is to kickboard 7 top surface pressure, because pressure makes kickboard 7 through sliding sleeve 6 at the surperficial gliding of crane 10, until sliding sleeve 6 bottom surface and the laminating of underframe 1 top surface.
When the floating plate 7 is not lifted from the water surface, the whole monitoring device is always attached to the water surface by the floating plate 7, the bottom frame 1 moves downwards under the condition of self gravity, the buoyancy of the floating plate 7 by the water surface further enables the bottom frame 1 to move downwards on the surface of the sliding sleeve 6 through the lifting frame 10, due to the balance effect of the floating plates 7, the gravity center of the whole monitoring device is positioned inside the bottom frame 1, the whole monitoring device can keep stable effect, so that the whole monitoring device is prevented from tipping in the water, and the detection persistence of the detection head 2 on the water quality is improved.
When the floating plate 7 lifts up from the surface of water, whole monitoring devices also can descend fast under the effect of self gravity, because the focus of whole monitoring devices is in underframe 1 center department, whole monitoring devices can be in the surface of water fluctuation, when floating plate 7 falls on the surface of water, the impact force of surface of water to floating plate 7 is transmitted to on sliding sleeve 6 when floating plate 7 and the surface of water produce the striking, because sliding sleeve 6 can not be at the stable slip of crane 10 surface, sliding friction force between sliding sleeve 6 and crane 10 can avoid sliding sleeve 6 to shift up fast at crane 10 surface, the impact force of surface of water and floating plate 7 also can be absorbed to the floating plate 7 itself of rubber material simultaneously, when sliding sleeve 6 slides to crane 10 top, can avoid sliding sleeve 6 and crane 10 top to produce great striking damage, make things convenient for whole monitoring devices to float on the surface of water steadily.
When the whole monitoring device shakes in the vertical direction, the control device 22 inside the bottom frame 1 inevitably shakes up and down inside the bottom frame 1. When the control device 22 shakes up and down, the control device 22 drives the sliding frame 20 to slide up and down on the inner side of the top frame 4 through the detection head 2, when the sliding frame 20 moves up, the sliding frame 20 extrudes the spring 21 at the top, the spring 21 at the bottom stretches, when the sliding frame 20 moves down, the sliding frame 20 extrudes the spring 21 at the bottom, the spring 21 at the top stretches, the shaking force of the lifting and descending of the sliding frame 20 is absorbed by the springs 21 at the top and the bottom, the vibration amplitude of the control device 22 in the bottom frame 1 can be reduced, and the damage of parts in the control device 22 caused by larger vibration is avoided.
When the sliding frame 20 moves upwards, the sliding frame 20 drives the inner side end of the rotating frame 5 to move upwards, when the sliding frame 20 moves downwards, the sliding frame 20 drives the inner side end of the rotating frame 5 to move downwards, the clamping rod 23 surface of the inner side end of the rotating frame 5 on the outer side surface of the sliding frame 20 rotates, the outer side end of the rotating frame 5 rotates at the center of the limiting frame 16, the lifting device limits the bottom end of the lifting frame 10, so that the lifting frame 10 is prevented from shaking up and down, when the inner side end of the rotating frame 5 moves upwards or moves downwards, the lifting frame 5 pulls the lifting frame 10 to slide back and forth in the strip groove 8 through the limiting frame 16, the bottom end of the lifting frame 10 slides back and forth on the surface of the movable rod 12 through the through groove 11, the sliding sleeve 6 pulls the floating plate 7 to slide back and forth on the water surface, a plurality of floating plates 7 are gradually closed and dispersed under the action of the rotating frame 5, and when the floating plate 7 is closed and dispersed, resistance is generated on the advancing direction of the floating plate 7, the amplitude of the lifting frame 20 can be reduced, and vibration damage to the control device 22 caused by shaking up and down can be further reduced.
Because the floating plate 7 can be damaged after being used for a period of time, the floating plate 7 needs to be replaced, after the floating plate 7 is taken down from the clamping block 18 of the sliding sleeve 6, the clamping groove 17 of the new floating plate 7 is correspondingly clamped with the clamping block 18 of the sliding sleeve 6 by using the adhesive, and if the floating plate 7 is not consistent with other floating plates 7 of the whole monitoring device. By unscrewing the screw cap 15, the screw effect of the screw cap 15 and the movable rod 12 reduces the pressure between the concave surface of the fixed plate 14 and the outer side surface of the bottom frame 1, so that the lifting frame 10 is convenient to move, and when the lifting frame 10 is moved, the movable rod 12 is pushed to move up and down on the surface of the vertical groove 9, so that the limiting frame 16 and the sliding frame 20 are positioned on the same horizontal plane, and the limiting frame 16 and the sliding frame 20 do not need to be positioned on the same horizontal plane. After the position adjustment of the limiting frame 16 is completed, the screw cap 15 is screwed, the screw effect of the screw cap 15 and the movable rod 12 further enables the concave surface in the fixed plate 14 to be tightly attached to the outer side surface of the bottom frame 1, meanwhile, the attaching plate 13 is tightly attached to the inner side wall of the bottom frame 1, the static friction force between the attaching plate 13 and the fixed plate 14 as well as the bottom frame 1 is utilized to limit the position of the limiting frame 16, and the single and multiple limiting frames 16 can be adjusted, so that the balance effect of the rotating frame 5 is adjusted, and meanwhile, the relative distance between the new floating plate 7 and the sliding frame 20 is also adjusted, so that the gravity center of the whole monitoring device is always located on the central line where the bottom frame 1 is located, and the whole monitoring device is in a balanced state on the water surface.
When the bottom frame 1 drives the top frame 4 to shake in the horizontal direction of the water surface, the water surface can generate resistance to the advancing direction of the floating plate 7, so that the vibration of the whole monitoring device in the horizontal direction is reduced, the carriage 20 can slide up and down due to up-and-down shake, the rotating frame 5 tilts, the horizontal vibration force is transmitted to the carriage 20 inside the top frame 4, the water can generate resistance to the advancing direction of the floating plate 7, the resistance is further transmitted to the carriage 20 through the floating plate 7 and the rotating frame 5, the vibration of the monitoring device in the horizontal direction is further reduced, and the protection effect on the control device 22 is improved.
Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (2)
1. Water quality monitoring device based on thing networking, including underframe (1), its characterized in that: the inner side of the bottom frame (1) is provided with a detection head (2), the bottom end of the detection head (2) penetrates through the center of the bottom surface of the bottom frame (1), the top end of the detection head (2) penetrates through the center of the fixed block (3), the fixed block (3) and the bottom frame (1) are integrated, the top of the fixed block (3) is provided with a top frame (4), the surface of the top frame (4) is sleeved with a buffer device, the outer side of the buffer device is provided with a plurality of rotating frames (5), the inner side end of the rotating frames (5) is rotationally connected with the buffer device, the outer side end of the rotating frames (5) is rotationally sleeved at the top of a lifting device, the surface of the lifting device is sleeved with a sliding sleeve (6), and the outer side end of the sliding sleeve (6) is clamped with a floating plate (7); the top surface of the bottom frame (1) is provided with a plurality of strip grooves (8), the middle part of the lifting device penetrates through the strip grooves (8), the bottom end of the lifting device is positioned inside the bottom frame (1), the outer side surface of the bottom frame (1) is provided with a plurality of vertical grooves (9), and the outer side end of the bottom end of the lifting device is in sliding connection with the vertical grooves (9); the lifting device comprises a plurality of lifting frames (10), the overall appearance of the lifting frames (10) is of a U-shaped structure, the bottom of the lifting frames (10) is positioned in the bottom frame (1), the top ends of the lifting frames (10) penetrate through the strip grooves (8) on the top surface of the bottom frame (1), and the lifting frames (10) are in sliding connection with the strip grooves (8); the plurality of strip grooves (8) form four groups of corresponding grooves, the plurality of groups of corresponding grooves correspond to the plurality of lifting frames (10) one by one, the two strip grooves (8) of each group are arranged in parallel, the inner side ends of the strip grooves (8) are attached to the surface of the fixed block (3), and the outer side ends of the strip grooves (8) are not contacted with the side edges of the bottom frame (1); a through groove (11) is formed in the center of the bottom of the lifting frame (10), a movable rod (12) is connected in the through groove (11) in a penetrating manner, the outer side end of the movable rod (12) penetrates through the vertical groove (9), the inner side end of the movable rod (12) is not contacted with the outer side surface of the detection head (2), and a plurality of movable rods (12) are in one-to-one correspondence with a plurality of vertical grooves (9); the movable rod (12) is fixedly connected with a flitch (13) on the surface, the flitch (13) is positioned between the lifting frame (10) and the vertical groove (9), the width of the flitch (13) is larger than that of the vertical groove (9), the outer side face of the flitch (13) is attached to the inner side wall of the bottom frame (1), a plurality of fixing plates (14) are arranged on the outer side face of the bottom frame (1), the outer side end of the movable rod (12) penetrates through the fixing plates (14), a nut (15) is spirally sleeved at the outer side end of the movable rod (12), the inner side face of the nut (15) is attached to the outer side face of the fixing plates (14), and the inner concave face of the fixing plates (14) is attached to the outer side face of the bottom frame (1); the buffer device comprises a limiting frame (16), the top end of the lifting frame (10) is sleeved on two sides of the limiting frame (16), the outer side end of the rotating frame (5) is sleeved at the center of the limiting frame (16), the outer side end of the rotating frame (5) is positioned between the two sides of the top end of the lifting frame (10), and the floating plate (7) is sleeved with the lifting frame (10) in a sliding manner through the sliding sleeve (6); the inner side end of the floating plate (7) is provided with a clamping groove (17), the outer side surface of the sliding sleeve (6) is connected with a clamping block (18), the clamping block (18) is clamped with the clamping groove (17) through adhesive, and the floating plate (7) is made of rubber materials; the surface of the top frame (4) is provided with a plurality of empty slots (19), the middle part of the inner side of the top frame (4) is provided with a sliding frame (20), the sliding frame (20) is in sliding connection with the side edge of the top frame (4), the top and the bottom of the sliding frame (20) are both provided with springs (21), the center of the fixed block (3) is provided with a through slot, the top end of the detection head (2) is fixedly connected with the center of the bottom surface of the sliding frame (20) through the through slot, the springs (21) at the bottom are sleeved on the surface of the detection head (2), the surface of the detection head (2) is provided with a control device (22), and the control device 22 is positioned inside the bottom frame (1); the surface of the outer side surface of the sliding frame (20) is provided with a plurality of grooves, the grooves correspond to the empty grooves (19), clamping rods (23) are arranged in the grooves, the length of each clamping rod (23) is smaller than the width of each empty groove (19), and the inner side end of the rotating frame (5) is rotatably sleeved on the surface of each clamping rod (23); the external diameter of spring (21) is greater than the width of empty slot (19), spring (21) bottom and carriage (20) top surface laminating at top, spring (21) top and the inboard top surface laminating of top frame (4) at top, spring (21) top and carriage (20) bottom surface laminating of bottom, spring (21) bottom and the inboard bottom surface laminating of top frame (4) at bottom, and spring (21) at top are equal with spring (21) elasticity of bottom.
2. The internet of things-based water quality monitoring device of claim 1, wherein: the fixed block (3) top surface all is provided with first magnetite (24) all around, first magnetite (24) center department is provided with the standing groove that corresponds the matching with revolving rack (5), floating plate (7) bottom is provided with standing groove (25), the inside both sides limit of standing groove (25) rotates with protruding pole (27) of revolving board (26) both sides and is connected, protruding pole (27) rotate through torsional spring (28) and the inside both sides limit of standing groove (25) and are connected, and revolving board (26) tip top is connected with second magnetite (29), and first magnetite (24) set up with second magnetite (29) correspondence, the magnetism of first magnetite (24) lateral surface and the medial surface of second magnetite (29) repels.
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