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CN-118739521-B - Marine wave energy battery device

CN118739521BCN 118739521 BCN118739521 BCN 118739521BCN-118739521-B

Abstract

The invention relates to the technical field of wave energy power generation and discloses an offshore wave energy battery device, which comprises a power generation body, wherein the power generation body consists of a shell, a cover plate and a top cover, a guide post is arranged on the upper surface of the cover plate, a top plate is arranged at one end of a guide rod, which is far away from the cover plate, a rotating part which is arranged on the upper surface of the cover plate and is used for generating power, a linear part which is arranged on the cover plate and is used for generating power, a traction part which is arranged on one surface of the top plate, which is far away from the cover plate, is used for pulling the linear part, an elastic part which is arranged on one surface of the top plate, which is far away from the cover plate, and a vibrator moves under the action of wave impact and drives a rotor to cut a magnetic induction line to generate power, and simultaneously, a rotating shaft at the upper part and the lower part of a supporting seat is driven by a rack to rotate, so that a rotary generator can operate, the wave energy conversion efficiency is improved, the power generation efficiency of the power generation body is ensured, the stable supply of energy sources of offshore floating equipment is improved, and the operation stability and the operation efficiency of the offshore floating equipment are improved.

Inventors

  • ZHENG XIONGBO
  • LAI WENBIN
  • LI JIALONG
  • Rong Sizhang

Assignees

  • 哈尔滨工程大学

Dates

Publication Date
20260508
Application Date
20240517

Claims (7)

  1. 1. The marine wave energy battery device comprises a power generation body and is characterized in that the power generation body consists of a shell (1), a cover plate (11) and a top cover (12), wherein a guide column (13) is arranged on the upper surface of the cover plate (11), a top plate (14) is arranged at one end, far away from the cover plate (11), of the guide column (13), a rotating part (2) arranged on the upper surface of the cover plate (11) and used for generating power, a linear part (3) arranged on the cover plate (11) and used for generating power, a traction part (4) arranged on one surface, far away from the cover plate (11), of the top plate (14) and used for pulling the linear part (3), and an elastic part (5) arranged on one surface, far away from the cover plate (11), of the top plate (14) and used for driving the traction part (4); The linear component (3) comprises a vibrator (31), the guide post (13) penetrates through the vibrator (31), the vibrator (31) is in sliding fit with the guide post (13), racks (32) are arranged at two ends of the vibrator (31), the rotary component (2) comprises a supporting seat (21), a rotary shaft (22) arranged in the upper area and the lower area of the supporting seat (21), a first gear (23) arranged in the middle of the rotary shaft (22), the first gear (23) can be meshed with the racks (32), a mounting plate (24) arranged on one side of the supporting seat (21), a rotary generator (25) arranged on one side of the mounting plate (24) close to the supporting seat (21), the rotary shaft of the rotary generator (25) is coaxially connected with a synchronous wheel (26) arranged in the lower area of the supporting seat (21), the rotary shaft (22) is far away from the synchronous wheel (26) at one end of the rotary generator (25), and the first synchronous wheel arranged in the upper area of the supporting seat (21) is connected with the synchronous wheel (26) through a synchronous belt; the vibrator (31) is arranged between the cover plate (11) and the top plate (14), a square hole (33) is formed in the middle area of the vibrator (31) in a penetrating mode, and a rotor (34) is arranged on the inner wall of the square hole (33); The linear component (3) further comprises a stator column (37), one end of the stator column (37) is connected with the middle area of the upper surface of the cover plate (11), one end of the stator column (37), which is far away from the cover plate (11), is connected with one surface of the top plate (14), which is close to the vibrator (31), and the stator column (37) penetrates through the square hole (33), and a magnet is arranged in the stator column (37); The casing (1) bottom is provided with energy storage battery (15), active cell (34), rotatory generator (25) respectively with energy storage battery (15) electric connection, apron (11) with protection chamber is constituteed to top cap (12), guide post (13), roof (14), sharp part (3), rotating part (2), traction element (4), elastic component (5), acceleration part (6) all set up in protection intracavity.
  2. 2. The marine wave energy battery device according to claim 1, wherein mounting grooves are formed in two sides of the vibrator (31), a push rod (35) is embedded in the mounting grooves, a hook (36) is hinged to one end, away from the vibrator (31), of the push rod (35), and a torsion spring I is arranged at a hinge position of the hook (36) and the push rod (35).
  3. 3. The marine wave energy battery device according to claim 1, wherein the traction component (4) comprises a first shaft lever (41), bases (42) are arranged at two ends of the first shaft lever (41), the bases (42) are composed of a base plate (421) and first shaft seats (422) arranged at two sides of the base plate (421), through holes are formed in the base plate (421), the reel (43) arranged at two ends of the first shaft lever (41) is arranged between the first shaft seats (422) at two sides of the base plate (421), traction wires are arranged on the reel (43), the other ends of the traction wires are connected with one surface, close to the top plate (14), of the vibrator (31), and a second gear (44) is arranged in the middle area of the first shaft lever (41).
  4. 4. An offshore wave energy battery device according to claim 3, wherein the elastic member (5) comprises a second shaft rod (51), a third gear (52) arranged in the middle area of the second shaft rod (51), second shaft seats (53) arranged at two ends of the second shaft rod (51), third shaft seats (54) arranged between the second shaft seats (53) and the third gear (52), and torsion spring assemblies (55) arranged at two ends of the second shaft rod (51) and arranged between the second shaft seats (53) and the third shaft seats (54).
  5. 5. The marine wave energy battery device according to claim 4, wherein the torsion spring assembly (55) comprises a fixed wheel (551), a torsion spring II (552) and a movable wheel (553), the shaft lever II (51) penetrates through the fixed wheel (551), the torsion spring II (552) and the movable wheel (553), the torsion spring II (552) is located between the fixed wheel (551) and the movable wheel (553), clamping grooves are formed in one sides of the fixed wheel (551) and the movable wheel (553), one end of the torsion spring II (552) is clamped with the clamping grooves formed in the fixed wheel (551), and one end of the torsion spring II (552) away from the fixed wheel (551) is clamped with the clamping grooves formed in the movable wheel (553).
  6. 6. An offshore wave energy battery device according to claim 4, characterized in that the traction means (4) are provided with resilient means (5) on both sides, and that the third gear (52) is in engagement with the second gear (44), the third gear (52) having a diameter which is larger than the diameter of the second gear (44), compared to the diameter of the second gear (44).
  7. 7. The marine wave energy battery device according to claim 1, wherein the cover plate (11) is far away from a middle area of one surface of the shell (1) and is provided with an accelerating component (6), the accelerating component (6) comprises a bottom plate (61), springs (62) and limiting rods (63) arranged at two ends of the bottom plate (61), an upper plate (64) arranged at one end, far away from the bottom plate (61), of the springs (62), a yielding plate (65) arranged at two ends of the upper plate (64), a limiting part (66) arranged at one surface, close to the bottom plate (61), of the upper plate (64), and the limiting part (66) extends to the lower end of the yielding plate (65).

Description

Marine wave energy battery device Technical Field The invention relates to the technical field of wave energy power generation, in particular to an offshore wave energy battery device. Background Offshore floating equipment is engineering equipment that can be operated deep in the ocean and that can float on the sea surface. The method is mainly used for the aspects of exploration, exploitation and the like of ocean resources. In the process of open sea operation, the floating equipment such as buoys, unmanned platforms and the like can be subjected to energy shortage when in long-term operation due to no energy supply, so that the normal operation of the floating equipment is influenced, and the conventional energy supply mode adopts disposable batteries, storage batteries, fuel cells and the like, and can only provide short-time power supply for the floating equipment due to the limitation of the internal space and the weight of the floating equipment. The patent with the publication number of CN206164287U discloses a wave power generation device based on a linear generator, through arranging the wave power generation device in sea water, a floating body moves up and down under the action of waves, so that a moving part is pulled to move upwards, when the floating body moves downwards, the moving part moves downwards under the action of gravity, and an elastic structure such as a spring can be adopted to assist the moving part to move downwards, so that relative movement is generated between the moving part and a stator of the linear motor, magnetic force lines are cut, the conversion from wave energy to electric energy is completed, and then energy supply is carried out on offshore floating equipment. The wave power generation device based on the linear generator is characterized in that the wave power generation device body is directly placed in sea water, and because the sea water contains a large amount of salt and other chemical substances, the impact part of the outer shell of the wave power generation device, which is impacted by sea waves, can be eroded by the sea water in the long-term use process of the wave power generation device, so that the sea water enters the wave power generation device, the inner structure of the wave power generation device is eroded by the sea water, the inner structure of the wave power generation device is destroyed, the wave power cannot be converted into electric energy, and the energy supply of the offshore floating equipment is interrupted, so that the wave power generation device cannot normally run; In addition, through the rotor up-and-down movement and the cutting magnetic force lines, the linear generator generates current to generate electricity, the electricity generation mode is single, and the electricity generation efficiency is low, so that the offshore floating equipment can have insufficient power or stop, and the normal operation and the operation efficiency of the offshore floating equipment are affected. Disclosure of Invention The object of the present invention is to provide an offshore wave energy cell device to solve the above mentioned problems. The invention provides a technical scheme that the offshore wave energy battery device comprises a power generation body, wherein the power generation body consists of a shell, a cover plate and a top cover, a guide post is arranged on the upper surface of the cover plate, a top plate is arranged at one end of a guide rod, which is far away from the cover plate, a rotating component, which is arranged on the upper surface of the cover plate and is used for generating power, a linear component, which is arranged on the cover plate and is used for generating power, a traction component, which is arranged on one surface of the top plate, which is far away from the cover plate, and is used for pulling the linear component, and an elastic component, which is arranged on one surface of the top plate, which is far away from the cover plate, and is used for driving the traction component; the linear component comprises a vibrator, the guide post penetrates through the vibrator, the vibrator is in sliding fit with the guide post, racks are arranged at two ends of the vibrator, the rotating component comprises a supporting seat, the supporting seat is provided with a rotating shaft in the upper area and the lower area, the rotating component is arranged on a first gear in the middle of the rotating shaft, the first gear can be meshed with the racks, the rotating shaft of the rotating generator is in coaxial connection with the rotating shaft in the lower area of the supporting seat, the rotating shaft is far away from a synchronous wheel in one end of the rotating generator, and the upper area is connected with a synchronous wheel belt in the lower area, and the synchronous wheel belt is arranged at one end of the rotating shaft. As a preferable scheme of the offshore wave energy battery device, the vibrator is