CN111959685B - Power generation type buoy with improved structure - Google Patents

Power generation type buoy with improved structure Download PDF

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Publication number
CN111959685B
CN111959685B CN202010875218.7A CN202010875218A CN111959685B CN 111959685 B CN111959685 B CN 111959685B CN 202010875218 A CN202010875218 A CN 202010875218A CN 111959685 B CN111959685 B CN 111959685B
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China
Prior art keywords
buoy
hole
rod
floating body
circular tube
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CN202010875218.7A
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Chinese (zh)
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CN111959685A (en
Inventor
蔡铭洁
祝捍皓
陈超
黄江华
薛洋洋
崔志强
苏峥
段泽徐
韩明研
杨毅涛
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Zhejiang Ocean University ZJOU
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Zhejiang Ocean University ZJOU
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Priority to CN202010875218.7A priority Critical patent/CN111959685B/en
Publication of CN111959685A publication Critical patent/CN111959685A/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B22/04—Fixations or other anchoring arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The invention provides a power generation type buoy with an improved structure, and belongs to the technical field of buoys. The invention comprises a floating body, a circular tube, a plugging block and two adjusting devices, wherein the floating body is provided with a first through hole, the circular tube is vertically and fixedly arranged on the upper side surface of the floating body, the circular tube is communicated with the first through hole, the plugging block is arranged in the circular tube, the plugging block divides the inner part of the circular tube into an upper cavity and a lower cavity, the two adjusting devices are symmetrically arranged on two sides of the circular tube, each adjusting device comprises a rotating rod, a limiting mechanism, a driving mechanism and an adjusting mechanism, one end of the rotating rod is hinged on the side surface of the floating body, the other end of the rotating rod is fixedly provided with a buoy, two ends of the buoy are respectively provided with a power generation mechanism, and the power generation mechanism can generate power by utilizing the impact of waves, when the dwang upwards rotates to the horizontality, stop gear can restrict the dwang and continue upwards to rotate, and actuating mechanism can drive the flotation pontoon and rotate downwards to the surface of water under when the flotation pontoon rotates downwards, and adjustment mechanism can reduce the focus of buoy. The invention has stronger wind wave resistance.

Description

Power generation type buoy with improved structure
Technical Field
The invention belongs to the technical field of buoys and relates to a power generation type buoy with an improved structure.
Background
The buoy light is a night light mark arranged on the shore or on the water for ensuring the safe navigation of the ship at night, and emits specified light color and flash frequency at night to reach specified illumination angle and visible distance.
The buoy light is including fixed beacon, buoy light, the light ship, the beacon is 4, buoy light is one kind and floats in the surface of water, the anchoring is at the navigation mark of assigned position, because buoy light's service environment is special, buoy light can make the body take place the slope under external factors such as wind, unrestrained, tide, rock, the buoy light of current cylindrical body relies on the anchor pulling to fix, when the stormy waves is great, the stay cord can directly be stretched out straightly, buoy light takes place the slope, be difficult for observing or radar scanning, when the stormy waves are serious, buoy light probably takes place more rocking by a wide margin, even take place to topple, directly destroy the buoy light.
In addition, as more electronic equipment is arranged on the buoy, and the power consumption of the buoy is increased, a power generation device is usually arranged on the buoy lamp, and power generation is carried out by utilizing wave energy, but when the wind waves are large, the power generation device is easily damaged.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a power generation type buoy with an improved structure, which can improve the wind and wave resistance of a buoy light and can avoid the damage of a power generation device.
The purpose of the invention can be realized by the following technical scheme:
a power generation type buoy with an improved structure comprises a floating body, wherein a first through hole penetrating through the upper side surface and the lower side surface of the floating body is formed in the floating body;
the circular tube is vertically and fixedly arranged on the upper side surface of the floating body, and the first through hole is positioned in the circular tube;
the blocking block is arranged in the circular pipe and divides the inner part of the circular pipe into an upper cavity and a lower cavity;
two adjusting device, two adjusting device symmetry sets up the both sides at the pipe, adjusting device has: one end of the rotating rod is hinged to the side surface of the floating body, the other end of the rotating rod is fixedly provided with a floating drum, and two ends of the floating drum are respectively provided with a power generation mechanism which can generate power by utilizing the impact of waves; the limiting mechanism is arranged on the floating body and can limit the rotating rod to continuously rotate upwards when waves impact the floating barrel and drive the rotating rod to rotate upwards to a horizontal state; the driving mechanism is arranged on the circular tube and can drive the buoy to rotate downwards to the position below the water surface when seawater passes through the first through hole to impact the plugging block; and the adjusting mechanism is arranged on the floating body, and can lower the gravity center of the buoy when the buoy rotates downwards.
In the above power generating buoy with an improved structure, the power generating mechanism includes:
the rotating shaft is rotatably arranged at the end part of the buoy, the rotating shaft and the buoy are coaxially arranged, and a plurality of rotating blade plates are arranged on the rotating shaft along the circumferential direction;
the second generator, be equipped with the installation cavity in the flotation pontoon, the second generator sets firmly in the installation cavity, the one end of pivot extends to the installation cavity in and the input shaft transmission of tip and second generator is connected.
In the above power generating buoy with an improved structure, the limit mechanism includes:
the fixed plate is horizontally and fixedly arranged on the side surface of the floating body;
the rubber pad, the rubber pad sets firmly on the downside of fixed plate, the rubber pad is located the dwang directly over, when the dwang is in the horizontality, the rubber pad contacts with the dwang.
In the above-described power generating buoy of an improved structure, the driving mechanism includes:
the first through hole is formed in the circular tube and is positioned below the plugging block;
the piston cylinder is horizontally and fixedly arranged on the outer side wall of the circular tube, a piston rod is arranged in the piston cylinder in a sliding mode, one end of the piston rod extends into the piston cylinder, a piston is fixedly arranged at the end part of the piston rod, the piston is arranged in the piston cylinder in a sliding mode, and the piston divides the interior of the piston cylinder into a first cavity and a second cavity;
the first return spring is sleeved on the piston rod and is positioned between the second cavity and the piston;
the second through hole is formed in the bottom of the first cavity and communicated with the first through hole;
the air hole is formed in the lower side wall of the second cavity;
the first fixed convex edge is fixedly arranged on a piston rod positioned outside the piston cylinder;
the second fixed convex edge is fixedly arranged on the rotating rod and is positioned on the outer side of the first fixed convex edge;
one end of the first connecting rod is hinged to the lower side surface of the first fixed convex edge, and the other end of the first connecting rod is hinged to the upper side surface of the second fixed convex edge;
the counterweight mechanism is arranged on the piston rod, and when the piston rod slides towards one end far away from the circular tube, the counterweight mechanism can reduce the gravity center height of the buoy.
In the above-described power generation buoy having an improved structure, the weight mechanism includes:
the sliding groove hole is formed in the side wall of the upper cavity along the length direction of the circular tube;
the sliding structure is arranged in the sliding groove hole and can slide up and down along the sliding groove hole;
one end of the adjusting rod is hinged to the sliding structure, and the other end of the adjusting rod is hinged to the upper side face of the first fixed convex edge;
the first balancing weight is fixedly arranged on the adjusting rod.
In the above power generating buoy with an improved structure, the sliding structure includes:
the connecting rod is horizontally inserted into the sliding groove hole;
one end of the connecting rod extends out of the circular tube, the end part of the connecting rod is fixedly connected with the first articulated shaft, one end of the adjusting rod is rotatably connected with the first articulated shaft, two ends of the first articulated shaft are respectively and rotatably provided with a first roller, and the wheel surfaces of the two first rollers are respectively contacted with the outer side wall of the circular tube;
the second articulated shaft, the other end of connecting rod stretches into in the pipe and tip and second articulated shaft link firmly, the both ends of second articulated shaft all rotate and are provided with the second gyro wheel, two the wheel face of second gyro wheel all contacts the inside wall of pipe.
In the above-described power generating buoy of an improved structure, the adjusting mechanism includes:
the second through hole is formed in the floating body;
the sliding rod is arranged in the second through hole in a sliding mode, the upper end of the sliding rod extends out of the upper side face of the floating body, the end part of the sliding rod is fixedly provided with a limiting plate, the lower end of the sliding rod extends out of the lower side face of the floating body, and the end part of the sliding rod is fixedly provided with a second balancing weight;
the second return spring is sleeved on the sliding rod and is positioned between the limiting plate and the floating body;
the third fixed convex edge is fixedly arranged on the sliding rod positioned below the floating body;
and one end of the second connecting rod is hinged on the lower side surface of the second fixed convex edge, and the other end of the second connecting rod is hinged on the third fixed convex edge.
In the power generation type buoy with the improved structure, a supporting plate is arranged on the upper side face of the floating body, the upper side edge of the supporting plate is fixedly connected with the piston cylinder, a first generator is fixedly arranged on the supporting plate, an impeller is arranged on an input shaft of the first generator and is positioned right below the air holes, a storage battery is arranged on the upper side face of the floating body, and the first generator and the second generator are both electrically connected with the storage battery.
In the above power generation type buoy with an improved structure, a gravity ball is fixedly arranged at one end of the piston rod, which is far away from the piston cylinder.
In the above-mentioned power generation formula buoy of improvement structure, the downside of shutoff piece personally submits the circular conical surface of indent, first through-hole hugs closely the downside border of shutoff piece.
Compared with the prior art, the invention has the following advantages:
1. the buoy is arranged in a designated water area, waves drive the power generation mechanisms at two ends of the buoy to generate power and provide the power generation mechanisms for equipment on the buoy, when large wind waves are generated at sea, sea waves ceaselessly flap the lower side surface of the buoy, seawater rushes into the round tube through the first through holes and impacts the blocking blocks, the driving mechanism drives the buoy to rotate downwards to be below the water surface, the impact of the waves on the power generation mechanisms is reduced, the power generation mechanisms are prevented from being damaged, and when the buoy rotates downwards, the gravity center of the buoy can be reduced through the adjusting mechanism, the wind and wave resistance of the buoy is improved, so that the buoy is more stable; in addition, when the wave impacts the buoy to enable the rotating rod to rotate upwards to be in a horizontal state, the limiting mechanism can limit the rotating rod to continue to rotate upwards, so that the buoy is always in contact with the water surface, the contact area between the buoy and the water is increased, and the stability of the buoy is improved;
2. because the floating barrel always floats on the water surface, waves impact the rotating blade plate to drive the rotating blade plate and the rotating shaft to rotate, the second generator generates electricity to convert wave energy into electric energy, and the device is green and environment-friendly; in addition, when the wind waves are large, the impact force of the waves on the rotating vane plate is increased, so that the rotating vane plate rotates quickly, the buoy rotates downwards to a position below the water surface under the action of the driving mechanism, most of the rotating vane plate is positioned below the water surface, and the rotating resistance of the rotating vane plate is increased, so that the rotating speed of the rotating shaft is reduced, and the second generator is prevented from being damaged;
3. when the sea stormy waves are large, the waves drive the buoy to float up and down, and when the buoy and the rotating rod rotate in a horizontal state, the rubber pad contacts the rotating rod to limit the rotating rod to rotate upwards continuously, so that the buoy is always in contact with the water surface, the contact area of the buoy and the water is increased, and the stability of the buoy is improved;
4. when the sea stormy waves are large, seawater flaps the lower side surface of the floating body, the seawater rushes into the round pipe through the first through hole, then sequentially flows into the first cavity of the piston cylinder through the first through hole and the second through hole, the piston and the piston rod are pushed to move towards one end far away from the round pipe, the first reset spring on the piston rod is compressed, gas in the second cavity is discharged through the air holes, the counterweight mechanism utilizes the sliding of the piston rod to reduce the gravity center height of the buoy, so that the buoy is kept relatively stable, meanwhile, the piston rod pushes the rotating rod to rotate downwards through the first connecting rod, so that the buoy rotates downwards to be below the water surface, the rotating resistance of the rotating vane plate is increased, the rotating speed of the buoy is reduced, the second generator is prevented from being damaged, and the service life of the second generator is prolonged;
5. after seawater enters the first cavity, the piston and the piston rod are pushed to move towards the direction far away from the circular tube, so that the lower end of the adjusting rod moves towards the direction far away from the circular tube, meanwhile, the upper end of the adjusting rod moves downwards along the sliding groove hole through the sliding structure, the first balancing weight on the adjusting rod moves downwards, the gravity center height of the buoy is reduced, and the stability of the buoy is improved;
6. when the upper end of the adjusting rod is subjected to downward tension, the first articulated shaft and the second articulated shaft are driven to move downwards, the first idler wheels at two ends of the first articulated shaft roll downwards along the outer side wall of the circular tube, and the second idler wheels at two ends of the second articulated shaft roll downwards along the inner side wall of the circular tube, so that the upper end of the adjusting rod can smoothly slide up and down;
7. when first connecting rod promoted the dwang and down rotated, the second connecting rod drove slide bar and second balancing weight downstream, second reset spring is compressed, the gravity center of buoy has further been reduced in the second balancing weight downstream, improve the unrestrained ability of buoy anti-wind, after the dwang loses the thrust of first connecting rod, under second reset spring's effect, slide bar and second balancing weight upward movement to initial position, the second connecting rod provides an ascending holding power for the dwang, reduce the downward unsteady range of flotation pontoon, make the flotation pontoon contact the surface of water all the time, improve the stability of buoy.
8. When seawater enters the first cavity, the piston is pushed to move in the direction away from the round pipe, and when the piston moves to one side of the air holes away from the round pipe, the seawater in the first cavity can flow downwards through the air holes to release the pressure in the first cavity.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;
fig. 4 is a schematic structural diagram of the piston rod moving in the direction away from the circular tube when the wind waves are large.
In the figure, 1, a floating body; 11. perforating; 12. a second perforation; 13. a fixing plate; 131. a rubber pad; 14. a storage battery; 15. an anchor; 151. a wire rope; 2. a circular tube; 21. a plugging block; 211. an upper chamber; 212. a lower cavity; 22. a first through hole; 23. a sliding slot hole; 24. a top plate; 25. a float lamp; 3. a piston cylinder; 31. a piston; 311. a first cavity; 312. a second cavity; 313. a second through hole; 32. a piston rod; 321. a first return spring; 322. a first fixed convex edge; 33. air holes are formed; 34. a gravity ball; 4. adjusting a rod; 41. a first weight block; 42. a first hinge shaft; 421. a first roller; 43. a second hinge shaft; 431. a second roller; 44. a connecting rod; 5. a first generator; 51. an impeller; 52. a support plate; 6. rotating the rod; 61. a second fixed convex edge; 62. a first link; 63. a second link; 7. a float bowl; 71. a mounting cavity; 72. a rotating shaft; 721. a blade rotating plate; 73. a second generator; 8. a slide bar; 81. a third fixed convex edge; 82. a limiting plate; 821. a second return spring; 83. a second counterweight block; 9. the surface of the water.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 4, the power generation buoy with an improved structure comprises a floating body 1, a circular tube 2, a blocking block 21 and two adjusting devices.
The floating body 1 is provided with a first through hole 11 penetrating through the upper side and the lower side of the floating body 1, and preferably, the lower end of the first through hole 11 is in an outward expanding horn shape.
The lower side surface of the floating body 1 is fixedly connected with an anchor 15 through a steel wire rope 151, and the anchor 15 can limit the moving range of the floating body 1, so that the floating body 1 is always tightly attached to the water surface 9.
The circular tube 2 is vertically and fixedly arranged on the upper side surface of the floating body 1, and the first through hole 11 is positioned in the circular tube 2.
The upper end of pipe 2 is equipped with roof 24, be equipped with buoy light 25 on the roof 24, roof 24 can prevent that the sea water from entering into pipe 2 in, corroding pipe 2.
The plugging block 21 is arranged in the circular tube 2, and the plugging block 21 separates the interior of the circular tube 2 into an upper cavity 211 and a lower cavity 212.
Two adjusting device symmetry sets up in the both sides of pipe 2, adjusting device includes dwang 6, stop gear, actuating mechanism and adjustment mechanism.
The one end of dwang 6 articulates the side at body 1, and the other end has set firmly flotation pontoon 7, the length direction of flotation pontoon 7 is parallel with the side of going up of body 1, the both ends of flotation pontoon 7 all are equipped with power generation mechanism, power generation mechanism can utilize the impact of wave to generate electricity.
The limiting mechanism is arranged on the floating body 1, and can limit the rotating rod 6 to continuously rotate upwards when waves impact the floating pontoon 7 and drive the rotating rod 6 to rotate upwards to a horizontal state.
The driving mechanism is arranged on the circular tube 2, and when seawater passes through the first through hole 11 to impact the plugging block 21, the driving mechanism can drive the buoy 7 to rotate downwards to a position below the water surface 9.
The adjusting mechanism is arranged on the floating body 1, and when the buoy 7 rotates downwards, the adjusting mechanism can lower the gravity center of the buoy.
The buoy is arranged in a designated water area, waves drive the power generation mechanisms at two ends of the buoy 7 to generate power and provide the power for equipment on the buoy, when large wind waves are generated at sea, sea waves ceaselessly flap the lower side surface of the buoy 1, seawater rushes into the circular tube 2 through the first through holes 11 and impacts the blocking block 21, the driving mechanism drives the buoy 7 to rotate downwards to be below the water surface 9, the impact of the waves on the power generation mechanisms is reduced, the power generation mechanisms are prevented from being damaged, and when the buoy 7 rotates downwards, the adjusting mechanism can lower the gravity center of the buoy and improve the wind and wave resistance of the buoy, so that the buoy is more stable; in addition, when wave impact flotation pontoon 7 made dwang 6 upwards rotate to the horizontality, stop gear can restrict dwang 6 and continue upwards to rotate, makes flotation pontoon 7 contact the surface of water all the time, increases the area of contact of flotation pontoon 7 and water, improves the stability of buoy.
Specifically, the power generation mechanism includes a rotating shaft 72 and a second generator 73.
The pivot 72 rotates the tip that sets up at flotation pontoon 7, pivot 72 and flotation pontoon 7 coaxial setting, be equipped with a plurality of rotating vane 721 along circumference on the pivot 72.
Be equipped with installation cavity 71 in the flotation pontoon 7, second generator 73 sets firmly in installation cavity 71, the one end of pivot 72 extends to in the installation cavity 71 and the tip links firmly with the input shaft of second generator 73.
Because the buoy 7 always floats on the water surface 9, waves impact the rotating blade plate 721 to drive the rotating blade plate 721 and the rotating shaft 72 to rotate, the second generator 73 generates electricity, and the wave energy is converted into electric energy, so that the environment is protected; in addition, when the wind and the waves are large, the impact force of the waves on the rotating vane plate 721 is increased, so that the rotating vane plate 721 rotates rapidly, the buoy 7 rotates downwards to be below the water surface 9 under the action of the driving mechanism, at this time, most of the rotating vane plate 721 is located below the water surface 9, the resistance of the rotating vane plate 721 is increased, the rotating speed of the rotating shaft 72 is reduced, and the second generator 73 is prevented from being damaged.
Specifically, the limiting mechanism includes a fixing plate 13 and a rubber pad 131.
The fixed plate 13 is horizontally and fixedly arranged on the side surface of the floating body 1.
The rubber pad 131 is fixedly arranged on the lower side surface of the fixed plate 13, the rubber pad 131 is positioned right above the rotating rod 6, and when the rotating rod 6 is in a horizontal state, the rubber pad 131 is in contact with the rotating rod 6.
When the sea stormy waves are large, the waves drive the buoy 7 to float up and down, when the buoy 7 and the rotating rod 6 rotate in a horizontal state, the rubber pad 131 contacts the rotating rod 6 to limit the rotating rod 6 to continue to rotate upwards, so that the buoy 7 is always in contact with the water surface 9, the contact area of the buoy 7 and the water 9 is increased, and the stability of the buoy is improved.
Specifically, the driving mechanism includes a first through hole 22, a piston cylinder 3, a first return spring 321, a second through hole 313, an air hole 33, a first fixing flange 322, a second fixing flange 61, a first link 62, and a weight mechanism.
The first through hole 22 is opened on the circular tube 2, and the first through hole 22 is located below the plugging block 21.
The piston cylinder 3 is horizontally and fixedly arranged on the outer side wall of the circular tube 2, a piston rod 32 is arranged in the piston cylinder 3 in a sliding mode, one end of the piston rod 32 extends into the piston cylinder 3, a piston 31 is fixedly arranged at the end of the piston rod 32, the piston 31 is arranged in the piston cylinder 3 in a sliding mode, and the piston 31 divides the interior of the piston cylinder 3 into a first cavity 311 and a second cavity 312.
The first return spring 321 is sleeved on the piston rod 32, one end of the first return spring 321 is fixedly connected with the side wall of the first cavity 312, and the other end of the first return spring 321 is fixedly connected with the piston 31.
The second through hole 313 is formed at the bottom of the first cavity 311, and the second through hole 313 is communicated with the first through hole 22.
The airing hole 33 is opened on the lower sidewall of the second cavity 312.
When the piston 31 slides towards the second cavity 312, air in the second cavity 312 is discharged through the vent hole 33, when the piston 31 slides towards the first cavity 311, outside air enters the second cavity 312 through the vent hole 33, and the piston 31 can normally slide due to the arrangement of the vent hole 33; in addition, when the piston 31 moves to the edge of the vent hole 33, the seawater in the first cavity 311 can be discharged through the vent hole 33, so that the impact force of the seawater in the first cavity 311 on the piston 31 is reduced, the power for the piston 31 to continuously move to the second cavity 312 is reduced, and the first return spring 321 is prevented from being excessively compressed and cannot be recovered.
The first fixing flange 322 is fixedly arranged on the piston rod 32 located outside the piston cylinder 3.
The second fixed convex edge 61 is fixedly arranged on the rotating rod 6, and the distance from the second fixed convex edge 61 to the circular tube is greater than the distance from the first fixed convex edge 322 to the circular tube.
One end of the first connecting rod 62 is hinged to the lower side of the first fixing flange 322, and the other end is hinged to the upper side of the second fixing flange 61.
The counterweight mechanism is arranged on the piston rod 32, and when the piston rod 32 slides to one end far away from the circular tube 2, the counterweight mechanism can reduce the height of the gravity center of the buoy.
When sea stormy waves are large, seawater flaps the lower side surface of the floating body 1, the seawater rushes into the circular tube 2 through the first through hole 11, then sequentially flows into the first cavity 311 of the piston cylinder 3 through the first through hole 22 and the second through hole 313, the piston 31 and the piston rod 32 are pushed to move towards one end far away from the circular tube 2, the first return spring 321 on the piston rod 32 is compressed, gas in the second cavity 312 is discharged through the air hole 33, the gravity center height of the buoy is reduced by the aid of sliding of the piston rod 32 through the counterweight mechanism, the buoy is kept stable relatively, meanwhile, the piston rod 32 pushes the rotating rod 6 to rotate downwards through the first connecting rod 62, the buoy 7 rotates downwards to a position below the water surface 9, resistance to rotation of the rotating vane plate 721 is increased, rotation speed of the buoy is reduced, damage to the second generator 73 is avoided, and service life of the second generator 73 is prolonged.
Specifically, the counterweight mechanism includes a sliding slot hole 23, a sliding structure, an adjusting rod 4, and a first counterweight block 41.
The sliding slot hole 23 is arranged on the side wall of the upper cavity 211 along the length direction of the circular tube 2, and the sliding slot hole 23 is communicated with the outside.
The sliding structure is arranged in the sliding slot hole 23, and the sliding structure can slide up and down along the sliding slot hole 23.
One end of the adjusting rod 4 is hinged on the sliding structure, and the other end is hinged on the upper side surface of the first fixed convex edge 322.
The first balancing weight 41 is fixedly arranged on the adjusting rod 4.
When seawater enters the first cavity 311, the piston 31 and the piston rod 32 are pushed to move in the direction away from the circular tube 2, so that the lower end of the adjusting rod 4 moves in the direction away from the circular tube 2, meanwhile, the upper end of the adjusting rod 4 moves downwards along the sliding slot hole 23 through the sliding structure, the first balancing weight 41 on the adjusting rod 4 moves downwards, the gravity center height of the buoy is reduced, and the stability of the buoy is improved.
Specifically, the sliding structure includes a connecting rod 44, a first hinge shaft 42, and a second hinge shaft 43.
The connecting rod 44 is horizontally inserted in the chute hole 23.
The one end of connecting rod 44 stretches out outside pipe 2 and the tip links firmly with first articulated shaft 42, the one end and the first articulated shaft 42 of adjusting pole 4 rotate to be connected, the both ends of first articulated shaft 42 are all rotated and are provided with first gyro wheel 421, two the wheel face of first gyro wheel 421 all contacts the lateral wall of pipe 2.
The other end of connecting rod 44 stretches into in the pipe 2 and tip and second articulated shaft 43 link firmly, the both ends of second articulated shaft 43 all rotate and are provided with second gyro wheel 431, two the wheel face of second gyro wheel 431 all contacts the inside wall of pipe 2.
When the upper end of the adjusting rod 4 is pulled downwards, the first hinge shaft 42 and the second hinge shaft 43 are driven to move downwards, the first rollers 421 at the two ends of the first hinge shaft 42 roll downwards along the outer side wall of the circular tube 2, and the second rollers 431 at the two ends of the second hinge shaft 43 roll downwards along the inner side wall of the circular tube 2, so that the upper end of the adjusting rod 4 can smoothly slide up and down.
Specifically, the adjusting mechanism includes a second through hole 12, a slide bar 8, a second return spring 821, a third fixed ledge 81, and a second link 63.
The second through holes 12 are formed in the floating body 1, and the second through holes 12 penetrate through the upper and lower side surfaces of the floating body 1.
The slide bar 8 is arranged in the second through hole 12 in a sliding mode, a limiting plate 82 is fixedly arranged at the upper end of the slide bar 8, extending out of the upper side face of the floating body 1, of the end portion of the slide bar, the size of the limiting plate 82 is larger than the aperture of the second through hole 12, and a second balancing weight 83 is fixedly arranged at the lower end of the slide bar, extending out of the lower side face of the floating body 1, of the end portion of the slide bar.
The second return spring 821 is sleeved on the slide bar 8, one end of the second return spring 821 is fixedly connected with the limiting plate 82, and the other end of the second return spring 821 is fixedly connected with the floating body 1.
The third fixing convex edge 81 is fixedly arranged on the sliding rod 8 positioned below the floating body 1.
One end of the second connecting rod 63 is hinged on the lower side surface of the second fixed convex edge 61, and the other end is hinged on the third fixed convex edge 81.
When the first link 62 pushes the rotating rod 6 to rotate downwards, the second link 63 drives the sliding rod 8 and the second weight block 83 to move downwards, the second return spring 821 is compressed, the second weight block 83 moves downwards to further lower the center of gravity of the buoy and improve the wind and wave resistance of the buoy, after the rotating rod 6 loses the pushing force of the first link 62, the sliding rod 8 and the second weight block 83 move upwards to the initial position under the action of the second return spring 821, the second link 63 provides an upward supporting force for the rotating rod 6, the downward floating amplitude of the buoy 7 is reduced, the buoy 7 is made to contact with the water surface all the time, and the stability of the buoy is improved.
Specifically, a supporting plate 52 is arranged on the upper side surface of the floating body 1, the upper side edge of the supporting plate 52 is fixedly connected with the piston cylinder 3, a first generator 5 is fixedly arranged on the supporting plate 52, an impeller 51 is arranged on an input shaft of the first generator 5, the impeller 51 is positioned right below the air vent 33, a storage battery 14 is arranged on the upper side surface of the floating body 1, and the first generator 5 and the second generator 73 are electrically connected with the storage battery 14 through a rectifier.
When seawater enters the first cavity 311, the piston 31 is pushed to move in the direction away from the circular tube 2, and the piston 31 moves to one side of the air vent 33 away from the circular tube 2, the seawater in the first cavity 311 can flow downwards through the air vent 33 to release the pressure in the first cavity 311, and due to certain impact force of the flowing seawater, the impeller 51 below the air vent 33 is pushed to rotate to drive the first generator 5 to generate electricity, and the electric energy generated by the first generator 5 is converted into direct current through the rectifier to be stored in the storage battery 14, so that the wave energy is fully utilized, and the electricity generation amount is improved.
Specifically, a gravity ball 34 is fixedly arranged at one end of the piston rod 32 far away from the piston cylinder 3.
The weight of the buoy is increased due to the gravity balls 34, the capacity of resisting wind and waves is enhanced, when the piston 31 and the piston rod 32 move in the direction away from the circular tube 2, the gravity balls 34 at the outer ends of the piston rods 32 also move outwards, the force arm is lengthened, the downward moment of the gravity balls 34 on the buoy is increased, and the buoy is prevented from shaking and is improved in stability due to the fact that the two gravity balls 34 are symmetrically arranged according to the lever balance principle.
Specifically, the lower side surface of the blocking block 21 is an inward concave conical surface, and the first through hole 22 is tightly attached to the lower side edge of the blocking block 21.
When seawater enters the circular tube 2 through the first through hole 11 and impacts the lower side surface of the blocking block 21, the concave conical surface can play a guiding role, so that the seawater can keep higher pressure to enter the first cavity 311, and the impact of the seawater on the blocking block 21 can be reduced.
In the description of this patent, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the patent and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered limiting of the patent.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (7)

1. The structure-improved power generation type buoy is characterized by comprising a floating body (1), wherein a first through hole (11) penetrating through the upper side surface and the lower side surface of the floating body (1) is formed in the floating body (1);
the round pipe (2) is vertically and fixedly arranged on the upper side surface of the floating body (1), and the lower end of the round pipe (2) is communicated with the first through hole (11);
the sealing and blocking device comprises a sealing and blocking block (21), wherein the sealing and blocking block (21) is arranged in a circular tube (2), and the sealing and blocking block (21) divides the interior of the circular tube (2) into an upper cavity (211) and a lower cavity (212);
two adjusting device, two the adjusting device symmetry sets up the both sides at pipe (2), adjusting device has: one end of the rotating rod (6) is hinged to the side face of the floating body (1), the other end of the rotating rod (6) is fixedly provided with a floating drum (7), and two ends of the floating drum (7) are respectively provided with a power generation mechanism which can generate power by utilizing the impact of waves; the limiting mechanism is arranged on the floating body (1), and can limit the rotating rod (6) to continuously rotate upwards when waves impact the floating barrel (7) and drive the rotating rod (6) to rotate upwards to a horizontal state; the driving mechanism is arranged on the circular tube (2), and when seawater passes through the first through hole (11) to impact the plugging block (21), the driving mechanism can drive the buoy (7) to rotate downwards to a position below the water surface (9); the adjusting mechanism is arranged on the floating body (1) and can lower the gravity center of the floating body when the floating body (7) rotates downwards;
the drive mechanism includes:
the first through hole (22), the first through hole (22) is arranged on the circular tube (2), and the first through hole (22) is positioned below the plugging block (21);
the piston cylinder (3) is horizontally and fixedly arranged on the outer side wall of the circular tube (2), a piston rod (32) is arranged in the piston cylinder (3) in a sliding mode, one end of the piston rod (32) extends into the piston cylinder (3), a piston (31) is fixedly arranged at the end of the piston rod, the piston (31) is arranged in the piston cylinder (3) in a sliding mode, and the piston (31) divides the interior of the piston cylinder (3) into a first cavity (311) and a second cavity (312);
the first return spring (321), the said first return spring (321) is set up on the piston rod (32), the said first return spring (321) locates between end and piston (31) of the second cavity (312);
the second through hole (313), the second through hole (313) is arranged at the bottom of the first cavity (311), and the second through hole (313) is communicated with the first through hole (22);
the air hole (33), the air hole (33) is arranged on the side wall of the second cavity (312);
the first fixed convex edge (322) is fixedly arranged on the piston rod (32) positioned outside the piston cylinder (3);
the second fixed convex edge (61) is fixedly arranged on the rotating rod (6) and is positioned on the outer side of the first fixed convex edge (322);
one end of the first connecting rod (62) is hinged on the lower side surface of the first fixed convex edge (322), and the other end of the first connecting rod (62) is hinged on the upper side surface of the second fixed convex edge (61);
the counterweight mechanism is arranged on the piston rod (32), and when the piston rod (32) slides to one end far away from the circular tube (2), the counterweight mechanism can reduce the height of the center of gravity of the buoy;
the counterweight mechanism includes:
the sliding groove hole (23) is formed in the side wall of the upper cavity (211) along the length direction of the circular tube (2);
the sliding structure is arranged in the sliding groove hole (23) and can slide up and down along the sliding groove hole (23);
one end of the adjusting rod (4) is hinged to the sliding structure, and the other end of the adjusting rod (4) is hinged to the upper side face of the first fixed convex edge (322);
the first balancing weight (41), the said first balancing weight (41) is fixed on regulating lever (4);
the adjustment mechanism includes:
a second through hole (12), the second through hole (12) being provided on the floating body (1);
the sliding rod (8) is arranged in the second through hole (12) in a sliding mode, the upper end of the sliding rod (8) extends out of the upper side face of the floating body (1), the end portion of the sliding rod is fixedly provided with a limiting plate (82), the lower end of the sliding rod extends out of the lower side face of the floating body (1), and the end portion of the sliding rod is fixedly provided with a second balancing weight (83);
the second return spring (821), the second return spring (821) is sleeved on the sliding rod (8), and the second return spring (821) is located between the limiting plate (82) and the floating body (1);
the third fixed convex edge (81), the third fixed convex edge (81) is fixedly arranged on the sliding rod (8) positioned below the floating body (1);
and one end of the second connecting rod (63) is hinged on the lower side surface of the second fixed convex edge (61), and the other end of the second connecting rod (63) is hinged on the third fixed convex edge (81).
2. A power generating buoy in an improved structure as set forth in claim 1, characterized in that the power generating mechanism comprises:
the rotating shaft (72) is rotatably arranged at the end part of the buoy (7), the rotating shaft (72) and the buoy (7) are coaxially arranged, and a plurality of rotating blade plates (721) are arranged on the rotating shaft (72) along the circumferential direction;
second generator (73), be equipped with installation cavity (71) in flotation pontoon (7), second generator (73) set firmly in installation cavity (71), the one end of pivot (72) extends to in installation cavity (71) and the tip is connected with the input shaft transmission of second generator (73).
3. A power generation buoy with an improved structure as claimed in claim 2, wherein the limiting mechanism comprises:
the fixed plate (13), the said fixed plate (13) is fixed on the side of the floating body (1) horizontally;
rubber pad (131), rubber pad (131) set firmly on the downside of fixed plate (13), rubber pad (131) are located dwang (6) directly over, when dwang (6) is in the horizontality, rubber pad (131) contact with dwang (6).
4. A power generating buoy in an improved structure as claimed in claim 3, wherein the sliding structure comprises:
the connecting rod (44), the said connecting rod (44) is inserted in the slotted hole (23) horizontally;
one end of the connecting rod (44) extends out of the circular tube (2) and the end part of the connecting rod is fixedly connected with the first hinged shaft (42), one end of the adjusting rod (4) is rotatably connected with the first hinged shaft (42), two ends of the first hinged shaft (42) are respectively and rotatably provided with a first roller (421), and the wheel surfaces of the two first rollers (421) are respectively contacted with the outer side wall of the circular tube (2);
the other end of connecting rod (44) stretches into in pipe (2) and the tip links firmly with second articulated shaft (43), the both ends of second articulated shaft (43) are all rotated and are provided with second gyro wheel (431), two the wheel face of second gyro wheel (431) all contacts the inside wall of pipe (2).
5. The power generation buoy with the improved structure as claimed in claim 4, wherein a support plate (52) is arranged on the upper side surface of the floating body (1), the upper side edge of the support plate (52) is fixedly connected with a piston cylinder (3), a first generator (5) is fixedly arranged on the support plate (52), an impeller (51) is arranged on an input shaft of the first generator (5), the impeller (51) is positioned right below the air vent (33), a storage battery (14) is arranged on the upper side surface of the floating body (1), and the first generator (5) and a second generator (73) are both electrically connected with the storage battery (14).
6. An improved power generation buoy as claimed in claim 5 in which the piston rod (32) is provided with a gravity ball (34) at the end remote from the piston cylinder (3).
7. The improved structure of the power generation buoy as claimed in claim 6, wherein the lower side of the block (21) is a concave conical surface, and the first through hole (22) is closely attached to the lower side edge of the block (21).
CN202010875218.7A 2020-08-27 2020-08-27 Power generation type buoy with improved structure Active CN111959685B (en)

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CN112523988B (en) * 2020-11-30 2022-11-08 强大泵业集团行唐泵业有限公司 Suspension type sewage pump
CN113071609B (en) * 2021-04-27 2022-06-17 浙江大学 Unrestrained easy on-site maintenance's of anti-wind buoy device
CN114791283B (en) * 2022-04-24 2023-10-20 华中科技大学 Device for dynamically eliminating influence of wave on water surface evaporation and emission measurement
CN115955167B (en) * 2023-01-13 2024-01-05 无锡思绎生态科技有限公司 Wind wave resistant water solar power generation equipment

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FR2616740A1 (en) * 1987-06-16 1988-12-23 Vermeiden Arie Energy generating device for a marker buoy
CN108691724A (en) * 2018-08-08 2018-10-23 浙江海洋大学 A kind of wave energy generating set
CN109484578A (en) * 2018-11-30 2019-03-19 浙江海洋大学 A kind of structure improved buoy
CN109552567A (en) * 2018-11-30 2019-04-02 浙江海洋大学 A kind of structure improved ocean monitoring buoy
CN110439738A (en) * 2019-09-10 2019-11-12 浙江海洋大学 A kind of wave energy generating set
CN110671257A (en) * 2019-10-12 2020-01-10 浙江海洋大学 Offshore power generation device
CN110886675A (en) * 2019-11-25 2020-03-17 浙江海洋大学 High-efficient wave energy power generation facility

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616740A1 (en) * 1987-06-16 1988-12-23 Vermeiden Arie Energy generating device for a marker buoy
CN108691724A (en) * 2018-08-08 2018-10-23 浙江海洋大学 A kind of wave energy generating set
CN109484578A (en) * 2018-11-30 2019-03-19 浙江海洋大学 A kind of structure improved buoy
CN109552567A (en) * 2018-11-30 2019-04-02 浙江海洋大学 A kind of structure improved ocean monitoring buoy
CN110439738A (en) * 2019-09-10 2019-11-12 浙江海洋大学 A kind of wave energy generating set
CN110671257A (en) * 2019-10-12 2020-01-10 浙江海洋大学 Offshore power generation device
CN110886675A (en) * 2019-11-25 2020-03-17 浙江海洋大学 High-efficient wave energy power generation facility

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