CN113067542B - Continuous power supply guarantee device for floating body stability experiment - Google Patents
Continuous power supply guarantee device for floating body stability experiment Download PDFInfo
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- CN113067542B CN113067542B CN202110266985.2A CN202110266985A CN113067542B CN 113067542 B CN113067542 B CN 113067542B CN 202110266985 A CN202110266985 A CN 202110266985A CN 113067542 B CN113067542 B CN 113067542B
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- 238000007667 floating Methods 0.000 title claims abstract description 46
- 238000002474 experimental method Methods 0.000 title claims abstract description 45
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- 230000003068 static effect Effects 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 16
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- 238000001514 detection method Methods 0.000 claims description 7
- 230000000670 limiting effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000010248 power generation Methods 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 9
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- 239000012535 impurity Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 15
- 239000012634 fragment Substances 0.000 description 12
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention belongs to the technical field of floating body stability experiment equipment, in particular to a continuous power supply guarantee device for a floating body stability experiment, which comprises a ship body and a cab, wherein the ship body is provided with a cabin; a group of experiment boards are symmetrically and fixedly connected to two sides of the ship body, connecting rods are hinged to the bottoms of the experiment boards, cylindrical buoys with downward openings are fixedly connected to the bottoms of the connecting rods, a first hole is formed in each connecting rod, and the middle of each first hole is communicated with a sliding cylinder; one end of a piston rod which is connected in a sliding way in the sliding barrel is fixedly connected with a sliding pin; the experimental plate is provided with a trapezoidal groove at the position corresponding to the sliding pin, and the sliding pin is embedded into the trapezoidal groove and is connected with the trapezoidal groove in a sliding manner; the top of the cab is fixedly connected with a solar cell panel through a support, the top of the solar cell panel is provided with a spray head, and the spray head is communicated with the first hole through a pipeline; the first hole is communicated with the buoy through a pipeline; according to the invention, the first hole pumps water from the buoy when the ship body shakes to clean dust on the surface of the solar cell panel, so that the power generation efficiency of the solar cell panel is improved.
Description
Technical Field
The invention belongs to the technical field of floating body stability experiment equipment, and particularly relates to a continuous power supply guarantee device for a floating body stability experiment.
Background
The hydrological phenomenon is influenced by many natural factors and human activities, and general hydrological observation and analysis have difficulty in clearly revealing physical processes and interrelationships thereof, and require systematic and controlled observation and testing with specific procedures, devices and equipment in the field or laboratory.
Some technical solutions related to floating body stability experimental equipment also appear in the prior art, for example, a chinese patent with application number 2018100879943 discloses a device for hydrologic floating body stability experiment, which comprises a first V-shaped experimental plate, a camera, a first contact, a second contact and an indicator light; solar photovoltaic power generation set is inlayed in the outside of triangle-shaped toper structure, first V type experiment board, the front end of second V type experiment board and third V type experiment board all is fixed with the fixed plate through the bracing piece, slide bar on the slip body passes corresponding experiment board and connects the bottom at the sliding plate, first contact is installed in the top one end of sliding plate, and the top one end at the fixed plate is installed to the second contact. The sliding floating body on the front end of the V-shaped experiment board is contacted with the water surface, so that the first contact is contacted with the second contact on the fixed plate, the indicating lamp, the timer and the storage battery form a closed loop, the corresponding indicating lamps of different experiment boards indicate the swinging degree, and the swinging time can be recorded by the timer, thereby testing the stability of the floating body.
However, in the prior art, the solar cell panel supplies power to the detection equipment, and then the floating ball drives the movable contact piece to contact with the static contact piece when the ship body inclines, so that the stability of the ship body is detected, as hydrological observation experiments need to continuously observe and record data for a plurality of times for a long time, higher requirements are provided for a floating body power supply system, the power supply system needs to stably and reliably operate for a long time, the floating body is difficult to obtain continuous and stable alternating current power supply through a cable in a complex water area environment, and the storage battery can only store a small amount of electric energy due to the limitation of the volume, weight and capacity, so that continuous electric energy supplement is required through the solar cell panel, and the reliable and continuous power supply of experimental instruments can be ensured; however, after the solar cell panel is used for a long time, dust is easily accumulated on the surface of the solar cell panel, the power generation efficiency of the solar cell panel is affected, meanwhile, the solar cell panel is usually arranged at the top of a higher support, the floating body continuously shakes when floating in water, the difficulty of manual cleaning is increased, and meanwhile, great safety threats exist when the support is climbed for manual cleaning personnel.
Therefore, the invention provides a continuous power supply guarantee device for a floating body stability experiment.
Disclosure of Invention
In order to make up for the defects of the prior art, the problem that power is supplied to detection equipment through a solar cell panel in the prior art, then the floating ball drives a movable contact piece to be in contact with a static contact piece when a ship body inclines so as to detect the stability of the ship body is solved, however, after the solar cell panel is used for a long time, dust is easily accumulated on the surface of the solar cell panel, the power generation efficiency of the solar cell panel is influenced, and meanwhile, the difficulty of manual cleaning is increased due to the fact that the solar cell panel is usually arranged at the top of a higher support.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a continuous power supply guarantee device for a floating body stability experiment, which comprises a hull and a cab; the two sides of the ship body are symmetrically and fixedly connected with a group of experiment boards, sliding rods are connected in sliding grooves formed in the end parts of the experiment boards in a sliding mode, movable contact springs are fixedly connected to the tops of the sliding rods, and floating balls are fixedly connected to the bottoms of the sliding rods; the end part of the experimental board is fixedly connected with a static contact piece through a support at a position corresponding to the movable contact piece, and the movable contact piece is electrically communicated with the static contact piece when sliding to the position corresponding to the static contact piece; the movable contact piece and the static contact piece are connected with detection equipment through leads; the bottom of the experiment plate is hinged with a connecting rod, the bottom of the connecting rod is fixedly connected with a cylindrical buoy with a downward opening, a first hole is formed in the connecting rod, and the middle of the first hole is communicated with a sliding cylinder; one end of a piston rod which is connected with the sliding cylinder in a sliding way is fixedly connected with a sliding pin; the experimental board is provided with a trapezoidal groove at a position corresponding to the sliding pin, and the sliding pin is embedded into the trapezoidal groove and is connected with the trapezoidal groove in a sliding manner; the middle part of the piston rod is fixedly connected with a limiting disc, and a spring is sleeved on the piston rod between the limiting disc and the sliding barrel; one-way valves are arranged in the first hole and positioned on two sides of the sliding cylinder; the top of the cab is fixedly connected with a solar cell panel through a support, the top of the solar cell panel is provided with a spray head, and the spray head is communicated with the first hole through a pipeline; the first hole is communicated with the buoy through a pipeline; when the device works, in the prior art, the solar cell panel supplies power to the detection equipment, then the floating ball drives the movable contact piece to contact with the static contact piece when the ship body inclines, so that the stability of the ship body is detected, however, after the solar cell panel is used for a long time, dust is easily accumulated on the surface of the solar cell panel, the power generation efficiency of the solar cell panel is influenced, and meanwhile, the solar cell panel is usually arranged at the top of a higher bracket, so that the difficulty of manual cleaning is increased; at the moment, the connecting rod is driven to swing through the floating barrel when the ship body shakes, and then the first hole pumps water from the floating barrel and then fills water flow into the spray head through the matching of the piston rod and the trapezoidal groove, so that dust on the surface of the solar cell panel is cleaned, the surface of the solar cell panel is guaranteed to be clean, and the power generation efficiency of the solar cell panel is further improved.
Preferably, the bottom of the float bowl is fixedly connected with a filter screen, a spray pipe arranged in parallel with the filter screen is arranged on the float bowl on one side of the filter screen, and the spray pipe penetrates through the float bowl and is communicated with a first hole between the two one-way valves through a hose; the impurities in the water are filtered through the filter screen, so that the blockage of the first hole and the pipeline by the impurities is reduced, and the cleaning efficiency of the water flow sprayed by the spray head on the solar cell panel is further improved; meanwhile, part of water in the first hole flows through the hose and then is sprayed out of the spray pipe, so that the bottom of the filter screen is washed, more floating impurities and sludge adhered to the bottom of the filter screen are reduced, and the smoothness of the filter screen is further guaranteed.
Preferably, the buoy is hinged with the connecting rod through a rotating pin, and the height of one side, close to the free end of the experiment board, of the buoy is larger than that of the other side; one side of the buoy, which is far away from the free end of the experiment plate, is fixedly connected with the middle part of the connecting rod through a tension spring; because the flotation pontoon is close to the one side height that the experiment board free end is greater than the opposite side for flotation pontoon one side receives buoyancy is greater than the opposite side, and after the flotation pontoon was submerged completely under the drive of connecting rod, the buoyancy of flotation pontoon one side was greater than the pulling force of extension spring, and then made the flotation pontoon upset, and the cooperation is gone the washing away of the hull in progress rivers around, further increases the discharge efficiency of the impurity of adhesion on the filter screen.
Preferably, a group of small balls are arranged in a cavity formed between the filter screen and the buoy, and a group of sharp spines are uniformly distributed on the periphery of each small ball; the flotation pontoon through the upset drives down the back that floats from the aquatic through the connecting rod, and the extension spring drives the flotation pontoon and resets, and then makes the bobble constantly roll at the upset of flotation pontoon and the in-process that resets, and then makes the spine constantly pierce through the filter screen, further increases the discharge efficiency of impurity on the filter screen, guarantees the noncongestion of filter screen.
Preferably, the diameter of the spine gradually decreases from the root to the end; the small ball is an elastic hollow ball, and a second hole arranged along the radius direction of the small ball and formed in the spine is communicated with a hollow part in the small ball; one end of the second hole, which is far away from the small ball, is communicated with a third hole, and the axes of the third hole and the second hole are mutually vertical; reduce the spine gradually to the tip by the root through the diameter, increase the efficiency that the spine pricked and extracted the filter screen, reduce the filter screen card and go out the spine, when hollow bobble when the flotation pontoon upset, the bobble rolls to the high lower one end of flotation pontoon under the effect of gravity, later the bobble receives the extrusion of filter screen and flotation pontoon, make the compressed air that produces in the bobble spout through No. two holes and No. three holes, the filter screen is run through to partial spine this moment, and then make No. three hole spun compressed air blast the filter screen, further increase the unblocked of filter screen.
Preferably, the surface of the small ball between the adjacent sharp spines is fixedly connected with a magnetic plate through a spring, and an air curtain is hermetically connected between the periphery of the magnetic plate and the small ball; the periphery of the small ball is provided with a vent hole communicated with the hollow part of the small ball at a position corresponding to the air curtain; one side of the filter screen, which is far away from the small ball, is uniformly distributed with a group of iron blocks; when the magnetic sheet motion iron plate corresponds the position, the magnetic sheet attracts the iron plate, and then further increases the degree of depth that the spine impaled the filter screen, further increases the mediation effect of spine to the filter screen, and the magnetic sheet is in the absorption and the separation process with the iron plate simultaneously, and the cooperation spring constantly extrudees the air curtain for inside the compressed air who produces in the air curtain fills the bobble through the gas vent, through No. three hole blowout at last, further increases the gas injection volume in No. three holes, increases the effect of blowing and washing of filter screen.
Preferably, an elastic rope is fixedly connected between every two adjacent air curtains and penetrates through the third hole; c-shaped elastic pieces which are symmetrically arranged are fixedly connected to the corresponding positions of the elastic ropes in the third hole, and the elastic pieces are arranged in a hyperbolic shape; a pair of sliding balls are symmetrically arranged between the elastic sheets, and two sides of each sliding ball are fixedly connected with the elastic sheets through springs; a group of splayed spray holes are symmetrically formed in the elastic sheet between the two sliding balls; through the magnetic sheet under spring and iron plate effect during continuous reciprocating motion, drive elasticity rope and shell fragment constantly reciprocating sliding in No. three holes, further increase the clean effect of shell fragment to No. three holes, the silt that reduces the adhesion on the filter screen gets into and blocks up No. two holes and No. three holes, No. three hole spun air currents blow the sliding ball simultaneously, make the sliding ball slide to the shell fragment middle part and make air and impurity between sliding ball and the shell fragment discharge through the orifice, further increase the deformation shake of shell fragment, increase the efficiency that No. three downthehole walls were cleared up to the shell fragment.
Preferably, the top of the solar cell panel is rotatably connected with a pulley, one end of a pull rope wound on the pulley is fixedly connected with a balancing weight, the other end of the pull rope is fixedly connected with a water tank at a position corresponding to the solar cell panel, and the water tank corresponds to the bottom of the spray head; a cover plate is arranged at the top of a drain hole formed in the bottom of the water tank, and one end of the cover plate is hinged with the water tank through a rotating pin; the bottom of the solar cell panel is fixedly connected with a mandril at a position corresponding to the drain hole; a group of bristles are uniformly distributed on one side of the water tank close to the solar cell panel, and water seepage holes are formed in the water tank at the bristles; sponge is fixedly connected with the inner wall of the water tank and the position corresponding to the water seepage hole; weight is greater than the balancing weight after retaining through the water tank, and then makes the water tank drive the brush hair gliding and clean solar cell panel, when the water tank slides to ejector pin corresponding position, the water in the water tank is put out to ejector pin jack-up apron, and then makes the water tank reset and scrub next time, makes partly water through the infiltration hole outflow through the filtration of sponge simultaneously, and then clears up solar cell panel at the brush hair and spray water and wash, further guarantees solar cell panel's generating efficiency.
The invention has the following beneficial effects:
1. according to the continuous power supply guaranteeing device for the floating body stability experiment, the connecting rod is driven to swing through the floating barrel when the ship body shakes, and then the first hole pumps water from the floating barrel and then fills water flow into the spray head through the matching of the piston rod and the trapezoidal groove, so that dust on the surface of the solar cell panel is cleaned, the surface of the solar cell panel is guaranteed to be clean, and the power generation efficiency of the solar cell panel is further improved.
2. According to the continuous power supply guaranteeing device for the floating body stability experiment, after water is stored in the water tank, the weight of the water tank is larger than that of the balancing weight, so that the water tank drives the bristles to slide downwards and clean the solar cell panel, when the water tank slides to the position corresponding to the top rod, the top rod jacks up the cover plate to discharge water in the water tank, the water tank is reset and is scrubbed next time, meanwhile, part of water flows out through the water seepage holes through the filtering of the sponge, the solar cell panel is cleaned by the bristles to be washed by water, and the power generation efficiency of the solar cell panel is further guaranteed.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a block diagram of the cab and solar panel of the present invention;
FIG. 3 is a view showing the structure of the test plate and the float of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a partial enlarged view of FIG. 4 at B;
FIG. 6 is a cross-sectional view of the water tank of the present invention;
in the figure: the device comprises a ship body 1, a cab 11, an experimental board 12, a sliding rod 13, a movable contact 14, a floating ball 15, a static contact 17, a connecting rod 2, a buoy 21, a first hole 22, a sliding cylinder 23, a piston rod 24, a sliding pin 25, a trapezoidal groove 26, a one-way valve 27, a solar cell panel 28, a spray head 29, a filter screen 3, a spray pipe 31, a tension spring 32, a small ball 33, a spine 34, a second hole 35, a third hole 36, a magnetic plate 37, an air curtain 38, a vent hole 39, an iron block 4, an elastic rope 41, an elastic sheet 42, a sliding ball 43, a spray hole 44, a pulley 5, a pull rope 51, a balancing weight 52, a water tank 53, a drain hole 54, a cover plate 55, a mandril 56, bristles 57, a water seepage hole 58 and a sponge 59.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, the continuous power supply guarantee device for the floating body stability experiment comprises a hull 1 and a cab 11; a group of experiment boards 12 are symmetrically and fixedly connected to two sides of the ship body 1, sliding rods 13 are slidably connected in sliding grooves formed in the end portions of the experiment boards 12, movable contact pieces 14 are fixedly connected to the tops of the sliding rods 13, and floating balls 15 are fixedly connected to the bottoms of the sliding rods 13; the end part of the experiment board 12 is fixedly connected with a static contact piece 17 through a support at a position corresponding to the movable contact piece 14, and the movable contact piece 14 is electrically communicated with the static contact piece 17 when sliding to the position corresponding to the static contact piece 17; the movable contact piece 14 and the static contact piece 17 are connected with detection equipment through conducting wires; the bottom of the experiment board 12 is hinged with a connecting rod 2, the bottom of the connecting rod 2 is fixedly connected with a cylindrical buoy 21 with a downward opening, a first hole 22 is formed in the connecting rod 2, and the middle of the first hole 22 is communicated with a sliding cylinder 23; one end of a piston rod 24 which is connected in a sliding way in the sliding barrel 23 is fixedly connected with a sliding pin 25; a trapezoidal groove 26 is formed in the experiment board 12 at a position corresponding to the sliding pin 25, and the sliding pin 25 is embedded in the trapezoidal groove 26 and is connected with the trapezoidal groove 26 in a sliding manner; the middle part of the piston rod 24 is fixedly connected with a limiting disc, and a spring is sleeved on the piston rod 24 between the limiting disc and the sliding barrel 23; one-way valves 27 are arranged in the first hole 22 and positioned at two sides of the sliding cylinder 23; the top of the cab 11 is fixedly connected with a solar cell panel 28 through a support, the top of the solar cell panel 28 is provided with a spray head 29, and the spray head 29 is communicated with the first hole 22 through a pipeline; the first hole 22 is communicated with the buoy 21 through a pipeline; during operation, in the prior art, the solar cell panel 28 supplies power to the detection equipment, then the floating ball 15 drives the movable contact piece 14 to contact with the static contact piece 17 when the ship body 1 inclines, so that the stability of the ship body 1 is detected, however, after the solar cell panel 28 is used for a long time, dust is easily accumulated on the surface of the solar cell panel 28, the power generation efficiency of the solar cell panel 28 is affected, and meanwhile, the solar cell panel 28 is usually arranged at the top of a higher support, so that the difficulty of manual cleaning is increased; at the moment, when the ship body 1 shakes, the connecting rod 2 is driven to swing through the floating barrel 21, and then the piston rod 24 is matched with the trapezoidal groove 26, so that the first hole 22 pumps water from the floating barrel 21 and then fills water into the spray head 29, dust on the surface of the solar cell panel 28 is cleaned, the surface of the solar cell panel 28 is guaranteed to be clean, and the power generation efficiency of the solar cell panel 28 is further improved.
As an embodiment of the invention, the bottom of the float 21 is fixedly connected with the filter screen 3, the float 21 on one side of the filter screen 3 is provided with a spray pipe 31 arranged in parallel with the filter screen 3, and the spray pipe 31 penetrates through the float 21 and is communicated with the first hole 22 between the two one-way valves 27 through a hose; through filtering impurities in water by the filter screen 3, the first hole 22 and a pipeline blocked by the impurities are reduced, and the cleaning efficiency of water flow sprayed by the spray head 29 on the solar cell panel 28 is further improved; meanwhile, part of water in the first hole 22 flows through the hose and then is sprayed out from the spray pipe 31, so that the bottom of the filter screen 3 is washed, more floating impurities and sludge adhered to the bottom of the filter screen 3 are reduced, and the smoothness of the filter screen 3 is further ensured.
As an embodiment of the invention, the buoy 21 is hinged with the connecting rod 2 through a rotating pin, and the height of one side of the buoy 21 close to the free end of the experiment board 12 is greater than that of the other side; one side of the buoy 21, which is far away from the free end of the experiment plate 12, is fixedly connected with the middle part of the connecting rod 2 through a tension spring 32; because the height of one side that flotation pontoon 21 is close to the experiment board 12 free end is greater than the opposite side for flotation pontoon 21 one side receives buoyancy is greater than the opposite side, and after flotation pontoon 21 dives in the water completely under the drive of connecting rod 2, the buoyancy of flotation pontoon 21 one side is greater than the pulling force of extension spring 32, and then makes flotation pontoon 21 upset, and the cooperation is gone about the washing away of hull 1 periphery rivers, further increases the discharge efficiency of the impurity of adhesion on the filter screen 3.
As an embodiment of the invention, a group of small balls 33 are arranged in a cavity formed between the filter screen 3 and the float 21, and a group of sharp spines 34 are uniformly distributed on the periphery of each small ball 33; float bowl 21 through the upset drives down the back that floats from the aquatic at connecting rod 2, and extension spring 32 drives float bowl 21 and resets, and then makes bobble 33 constantly roll at the upset of float bowl 21 with the in-process that resets, and then makes spine 34 constantly pierce through filter screen 3, further increases the discharge efficiency of impurity on the filter screen 3, guarantees the unblocked of filter screen 3.
As an embodiment of the invention, the spine 34 has a diameter gradually decreasing from the root to the tip; the small ball 33 is an elastic hollow ball, and a second hole 35 which is formed in the spine 34 and arranged along the radius direction of the small ball 33 is communicated with a hollow part in the small ball 33; one end of the second hole 35, which is far away from the small ball 33, is communicated with a third hole 36, and the axes of the third hole 36 and the second hole 35 are vertical to each other; through the diameter by reducing the spine 34 gradually to the tip by the root, increase the efficiency that the spine 34 pierces and extracts filter screen 3, reduce filter screen 3 card and go out spine 34, when hollow bobble 33 when flotation pontoon 21 overturns, bobble 33 rolls to the lower one end of flotation pontoon 21 height under the effect of gravity, later bobble 33 receives the extrusion of filter screen 3 and flotation pontoon 21, make the compressed air that produces in bobble 33 spout through No. two holes 35 and No. three holes 36, part spine 34 runs through filter screen 3 this moment, and then make the compressed air of No. three holes 36 blowout wash filter screen 3, further increase the unblocked of filter screen 3.
As an embodiment of the invention, the surface of the small ball 33 between adjacent spikes 34 is fixedly connected with a magnetic plate 37 through a spring, and an air curtain 38 is hermetically connected between the periphery of the magnetic plate 37 and the small ball 33; the periphery of the small ball 33 is provided with a vent hole 39 communicated with the hollow part of the small ball 33 at a position corresponding to the air curtain 38; one side of the filter screen 3 away from the small ball 33 is uniformly distributed with a group of iron blocks 4; when the magnetic plate 37 moves the iron block 4 to correspond to the position, the magnetic plate 37 attracts the iron block 4, so that the depth of the sharp pricks 34 penetrating the filter screen 3 is further increased, the dredging effect of the sharp pricks 34 on the filter screen 3 is further increased, meanwhile, the magnetic plate 37 is matched with the spring to continuously extrude the air curtain 38 in the adsorption and separation process of the magnetic plate 37 and the iron block 4, compressed air generated in the air curtain 38 is filled into the small balls 33 through the air holes 39, and is finally sprayed out through the third holes 36, the air spraying amount of the third holes 36 is further increased, and the purging effect of the filter screen 3 is increased.
As an embodiment of the present invention, an elastic rope 41 is fixedly connected between adjacent air curtains 38, and the elastic rope 41 penetrates through the third hole 36; c-shaped elastic sheets 42 which are symmetrically arranged are fixedly connected to the corresponding positions of the elastic ropes 41 in the third holes 36, and the elastic sheets 42 are arranged in a hyperbolic shape; a pair of sliding balls 43 is symmetrically arranged between the elastic sheets 42, and two sides of each sliding ball 43 are fixedly connected with the elastic sheets 42 through springs; a group of splayed spray holes 44 are symmetrically formed in the elastic sheet 42 between the two sliding balls 43; when constantly reciprocating motion under the effect of spring and iron plate 4 through magnetic sheet 37, drive elasticity rope 41 and shell fragment 42 constantly reciprocating slide in No. three holes 36, further increase the clean effect of shell fragment 42 to No. three holes 36, the silt that reduces the adhesion on the filter screen 3 gets into and blocks up No. two holes 35 and No. three holes 36, No. three holes 36 spun air current blows smooth ball 43 simultaneously, make smooth ball 43 slide to shell fragment 42 middle part and make air and impurity between smooth ball 43 and the shell fragment 42 discharge through orifice 44, further increase the deformation shake of shell fragment 42, increase the efficiency that No. three holes 36 inner wall were cleared up to shell fragment 42.
As an embodiment of the invention, the top of the solar cell panel 28 is rotatably connected with a pulley 5, one end of a pull rope 51 wound on the pulley 5 is fixedly connected with a counterweight block 52, the other end of the pull rope is fixedly connected with a water tank 53 corresponding to the solar cell panel 28, and the water tank 53 corresponds to the bottom of the spray head 29; a cover plate 55 is arranged at the top of a drain hole 54 formed at the bottom of the water tank 53, and one end of the cover plate 55 is hinged with the water tank 53 through a rotating pin; a mandril 56 is fixedly connected with the bottom of the solar cell panel 28 at the position corresponding to the water drainage hole 54; a group of bristles 57 are uniformly distributed on one side of the water tank 53 close to the solar cell panel 28, and water seepage holes 58 are formed in the water tank 53 at the bristles 57; sponge 59 is fixedly connected with the inner wall of the water tank 53 and the position corresponding to the water seepage hole 58; weight is greater than balancing weight 52 after impounding through water tank 53, and then make water tank 53 drive brush hair 57 gliding and clean solar cell panel 28, when water tank 53 slides to ejector pin 56 and corresponds the position, the water in water tank 53 is emitted to ejector pin 56 jack-up apron 55, and then make water tank 53 reset and scrub next time, make partly water outflow through infiltration hole 58 through the filtration of sponge 59 simultaneously, and then clear up solar cell panel 28 at brush hair 57 and spray water and wash, further guarantee solar cell panel 28's generating efficiency.
When the cleaning device works, the connecting rod 2 is driven to swing through the floating barrel 21 when the ship body 1 swings, and then the first hole 22 pumps water from the floating barrel 21 through the matching of the piston rod 24 and the trapezoidal groove 26, and then water flow is filled into the spray head 29, so that dust on the surface of the solar cell panel 28 is cleaned, the surface of the solar cell panel 28 is ensured to be clean, and the power generation efficiency of the solar cell panel 28 is further improved; through filtering impurities in water by the filter screen 3, the first hole 22 and a pipeline blocked by the impurities are reduced, and the cleaning efficiency of water flow sprayed by the spray head 29 on the solar cell panel 28 is further improved; meanwhile, part of water in the first hole 22 flows through the hose and then is sprayed out from the spray pipe 31, so that the bottom of the filter screen 3 is washed, more floating impurities and sludge adhered to the bottom of the filter screen 3 are reduced, and the smoothness of the filter screen 3 is further ensured; because the height of one side of the floating cylinder 21 close to the free end of the experiment board 12 is greater than that of the other side, the buoyancy borne by one side of the floating cylinder 21 is greater than that of the other side, when the floating cylinder 21 is driven by the connecting rod 2 to be completely submerged, the buoyancy on one side of the floating cylinder 21 is greater than the tension of the tension spring 32, so that the floating cylinder 21 is overturned to match with the flushing of water flow around the advancing ship body 1, and the discharge efficiency of impurities adhered to the filter screen 3 is further increased; after the overturning float bowl 21 floats from the water under the driving of the connecting rod 2, the tension spring 32 drives the float bowl 21 to reset, so that the small ball 33 continuously rolls in the overturning and resetting processes of the float bowl 21, the sharp pricks 34 continuously pierce the filter screen 3, the impurity discharge efficiency on the filter screen 3 is further increased, and the smoothness of the filter screen 3 is ensured; the sharp thorns 34 are gradually reduced from the root to the end part through the diameter, the efficiency of the sharp thorns 34 for penetrating into and pulling out the filter screen 3 is increased, the sharp thorns 34 are reduced, the filter screen 3 is prevented from being blocked by the sharp thorns 34, when the hollow small ball 33 is overturned by the buoy 21, the small ball 33 rolls towards the lower end of the buoy 21 under the action of gravity, then the small ball 33 is extruded by the filter screen 3 and the buoy 21, compressed air generated in the small ball 33 is sprayed out through the second hole 35 and the third hole 36, at the moment, part of the sharp thorns 34 penetrate through the filter screen 3, and further the compressed air sprayed out of the third hole 36 purges the filter screen 3, so that the smoothness of the filter screen 3 is further increased; when the magnetic plate 37 moves the iron block 4 to the corresponding position, the magnetic plate 37 attracts the iron block 4, so that the depth of the sharp pricks 34 penetrating through the filter screen 3 is further increased, the dredging effect of the sharp pricks 34 on the filter screen 3 is further increased, and meanwhile, the magnetic plate 37 is matched with the spring to continuously extrude the air curtain 38 in the adsorption and separation process of the magnetic plate 37 and the iron block 4, so that compressed air generated in the air curtain 38 is filled into the small balls 33 through the air holes 39 and is finally sprayed out through the third holes 36, the air spraying amount of the third holes 36 is further increased, and the purging effect of the filter screen 3 is increased; when the magnetic plate 37 continuously reciprocates under the action of the spring and the iron block 4, the elastic rope 41 and the elastic sheet 42 are driven to continuously reciprocate in the third hole 36, the cleaning effect of the elastic sheet 42 on the third hole 36 is further improved, the sludge adhered to the filter screen 3 is reduced from entering and blocking the second hole 35 and the third hole 36, meanwhile, the airflow sprayed from the third hole 36 blows the sliding ball 43, the sliding ball 43 slides to the middle of the elastic sheet 42, the air and impurities between the sliding ball 43 and the elastic sheet 42 are discharged through the spray hole 44, the deformation and shaking of the elastic sheet 42 are further improved, and the efficiency of the elastic sheet 42 in cleaning the inner wall of the third hole 36 is improved; weight is greater than balancing weight 52 after impounding through water tank 53, and then make water tank 53 drive brush hair 57 gliding and clean solar cell panel 28, when water tank 53 slides to ejector pin 56 and corresponds the position, the water in water tank 53 is emitted to ejector pin 56 jack-up apron 55, and then make water tank 53 reset and scrub next time, make partly water outflow through infiltration hole 58 through the filtration of sponge 59 simultaneously, and then clear up solar cell panel 28 at brush hair 57 and spray water and wash, further guarantee solar cell panel 28's generating efficiency.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A continuous power supply guarantee device for a floating body stability experiment comprises a ship body (1) and a cab (11); the method is characterized in that: a group of experiment boards (12) are symmetrically and fixedly connected to two sides of the ship body (1), a sliding rod (13) is connected in a sliding groove formed in the end part of each experiment board (12) in a sliding mode, a movable contact spring (14) is fixedly connected to the top of each sliding rod (13), and a floating ball (15) is fixedly connected to the bottom of each sliding rod (13); the end part of the experiment board (12) is fixedly connected with a static contact piece (17) through a bracket at a position corresponding to the movable contact piece (14), and the movable contact piece (14) is electrically communicated with the static contact piece (17) when sliding to the corresponding position of the static contact piece (17); the movable contact piece (14) and the static contact piece (17) are connected with detection equipment through leads; the bottom of the experiment board (12) is hinged with a connecting rod (2), the bottom of the connecting rod (2) is fixedly connected with a cylindrical buoy (21) with a downward opening, a first hole (22) is formed in the connecting rod (2), and the middle of the first hole (22) is communicated with a sliding cylinder (23); one end of a piston rod (24) which is connected with the sliding cylinder (23) in a sliding way is fixedly connected with a sliding pin (25); the experimental plate (12) is provided with a trapezoidal groove (26) at a position corresponding to the sliding pin (25), and the sliding pin (25) is embedded into the trapezoidal groove (26) and is connected with the trapezoidal groove (26) in a sliding manner; a limiting disc is fixedly connected to the middle of the piston rod (24), and a spring is sleeved on the piston rod (24) between the limiting disc and the sliding barrel (23); one-way valves (27) are arranged in the first hole (22) and positioned at two sides of the sliding cylinder (23); the top of the cab (11) is fixedly connected with a solar panel (28) through a support, the top of the solar panel (28) is provided with a spray head (29), and the spray head (29) is communicated with the first hole (22) through a pipeline; the first hole (22) is communicated with the buoy (21) through a pipeline; the bottom of the float bowl (21) is fixedly connected with a filter screen (3), a spray pipe (31) which is arranged in parallel with the filter screen (3) is arranged on the float bowl (21) on one side of the filter screen (3), and the spray pipe (31) penetrates through the float bowl (21) and is communicated with a first hole (22) between the two one-way valves (27) through a hose; the buoy (21) is hinged with the connecting rod (2) through a rotating pin, and the height of one side, close to the free end of the experiment board (12), of the buoy (21) is larger than that of the other side; one side of the buoy (21) far away from the free end of the experiment plate (12) is fixedly connected with the middle part of the connecting rod (2) through a tension spring (32); a group of small balls (33) are arranged in a cavity formed between the filter screen (3) and the buoy (21), and a group of spikes (34) are uniformly distributed on the periphery of each small ball (33); the diameter of the spine (34) is gradually reduced from the root part to the end part; the small ball (33) is an elastic hollow ball, and a second hole (35) which is formed in the spine (34) and arranged along the radius direction of the small ball (33) is communicated with a hollow part in the small ball (33); one end of the second hole (35), which is far away from the small ball (33), is communicated with a third hole (36), and the axes of the third hole (36) and the second hole (35) are vertical to each other; the surface of the small ball (33) between the adjacent sharp spines (34) is fixedly connected with a magnetic plate (37) through a spring, and an air curtain (38) is hermetically connected between the periphery of the magnetic plate (37) and the small ball (33); the periphery of the small ball (33) is provided with a vent hole (39) corresponding to the air curtain (38) and communicated with the hollow part of the small ball (33); one side of the filter screen (3) far away from the small ball (33) is uniformly distributed with a group of iron blocks (4).
2. The continuous power supply guarantee device for the floating body stability experiment of claim 1, wherein: an elastic rope (41) is fixedly connected between the adjacent air curtains (38), and the elastic rope (41) penetrates through the third hole (36); c-shaped elastic sheets (42) which are symmetrically arranged are fixedly connected to corresponding positions of the elastic ropes (41) in the third holes (36), and the elastic sheets (42) are arranged in a hyperbolic shape; a pair of sliding balls (43) is symmetrically arranged between the elastic sheets (42), and two sides of each sliding ball (43) are fixedly connected with the elastic sheets (42) through springs; a group of splayed spray holes (44) are symmetrically formed in the elastic sheet (42) between the two sliding balls (43).
3. The continuous power supply guarantee device for the floating body stability experiment of claim 2, wherein: the top of the solar cell panel (28) is rotatably connected with a pulley (5), one end of a pull rope (51) wound on the pulley (5) is fixedly connected with a balancing weight (52), the other end of the pull rope corresponds to the solar cell panel (28) and is fixedly connected with a water tank (53), and the water tank (53) corresponds to the bottom of the spray head (29); a cover plate (55) is arranged at the top of a drain hole (54) formed in the bottom of the water tank (53), and one end of the cover plate (55) is hinged with the water tank (53) through a rotating pin; a mandril (56) is fixedly connected with the bottom of the solar cell panel (28) at a position corresponding to the drain hole (54); a group of bristles (57) are uniformly distributed on one side, close to the solar cell panel (28), of the water tank (53), and water seepage holes (58) are formed in the water tank (53) at the bristles (57); sponge (59) is fixedly connected with the inner wall of the water tank (53) and the position corresponding to the water seepage hole (58).
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| CN202110266985.2A CN113067542B (en) | 2021-03-11 | 2021-03-11 | Continuous power supply guarantee device for floating body stability experiment |
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| CN202110266985.2A CN113067542B (en) | 2021-03-11 | 2021-03-11 | Continuous power supply guarantee device for floating body stability experiment |
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| CN108390638A (en) * | 2018-05-30 | 2018-08-10 | 江苏伊度医疗科技有限公司 | A kind of photovoltaic module cleaning device |
| KR20190140138A (en) * | 2018-06-11 | 2019-12-19 | 민승기 | Equipment for supplying the water purified by waste vinyl incineration heat to the land |
| CN111495836A (en) * | 2020-04-23 | 2020-08-07 | 南京赤研科技有限公司 | Intelligent photovoltaic cleaning robot system |
| CN212539315U (en) * | 2020-08-21 | 2021-02-12 | 青海省水文地质工程地质环境地质调查院 | Device for measuring small-flow water flow by adopting self-priming pump and flowmeter |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108390638A (en) * | 2018-05-30 | 2018-08-10 | 江苏伊度医疗科技有限公司 | A kind of photovoltaic module cleaning device |
| KR20190140138A (en) * | 2018-06-11 | 2019-12-19 | 민승기 | Equipment for supplying the water purified by waste vinyl incineration heat to the land |
| CN111495836A (en) * | 2020-04-23 | 2020-08-07 | 南京赤研科技有限公司 | Intelligent photovoltaic cleaning robot system |
| CN212539315U (en) * | 2020-08-21 | 2021-02-12 | 青海省水文地质工程地质环境地质调查院 | Device for measuring small-flow water flow by adopting self-priming pump and flowmeter |
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