CN216342550U

CN216342550U - Miniature wave energy power generation facility

Info

Publication number: CN216342550U
Application number: CN202122835432.2U
Authority: CN
Inventors: 董跃; 李越; 刘冰冰
Original assignee: Shandong Jiaotong University
Current assignee: Shandong Jiaotong University
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-19
Anticipated expiration: 2031-11-18

Abstract

The utility model provides a miniature wave power generation device, which comprises an installation plate: the utility model discloses a spacing reel of inner circle of first bearing, the surface winding of spacing reel has the wire rope body, the wire rope body is close to the one end of spacing reel and the surface fixed connection of spacing reel. This miniature wave energy power generation facility can upwards mention raft formula wave energy power generation facility fast, will conveniently overhaul to it and maintain, solves present raft formula wave energy power generation facility and floats comparatively troublesome problem when the ocean surface overhauls and maintains usually, has improved staff's maintenance speed.

Description

Miniature wave energy power generation facility

Technical Field

The utility model relates to the technical field of wave energy power generation, in particular to a miniature wave energy power generation device.

Background

Wave energy power generation is that wave energy is used as power to generate electric energy, the wave energy can be converted into mechanical, pneumatic or hydraulic energy through a certain device, and then the mechanical, pneumatic or hydraulic energy is used for driving a variable frequency generator to generate electricity through a transmission mechanism, a gas turbine, a water turbine or an oil pressure motor.

Wave energy power generation's device has a lot, wherein just including miniature raft formula wave energy power generation facility, can carry out the electricity generation of miniwatt and use, and present raft formula wave energy power generation facility floats on the ocean surface usually, but is comparatively troublesome when overhauing and maintaining, will bring inconvenience for staff's maintenance to influenced raft formula wave energy power generation facility's maintenance speed, consequently, it solves above-mentioned technical problem to need to provide miniature wave energy power generation facility.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a miniature wave energy power generation device which is used for solving the problems that the existing raft type wave energy power generation device usually floats on the surface of the ocean, but is troublesome in maintenance, inconvenience is brought to the maintenance of workers, and the maintenance speed of the raft type wave energy power generation device is influenced.

The utility model provides a miniature wave energy power generation device, which comprises an installation plate: the utility model discloses a wave energy power generation device, including mounting panel, roof, supporting plate, the common fixedly connected with roof of upper surface of mounting panel, the last fixed surface of roof is connected with the protecting crust, the last fixed surface of roof is connected with two backup pads, two the side that the backup pad is close to each other all fixed the inlaying have first bearing, two the common fixedly connected with spacing reel of inner circle of first bearing, the surface winding of spacing reel has the wire rope body, the wire rope body is close to the one end of spacing reel and the surface fixed connection of spacing reel, the through-hole has been seted up to the bottom surface of roof, the bottom of the wire rope body runs through the through-hole and extends to the below of through-hole, the below of mounting panel is equipped with raft formula wave energy power generation facility.

Preferably, the upper surface of the raft type wave energy power generation device is fixedly connected with a fixed concave seat, a connecting block is arranged in the fixed concave seat, and two fixing holes are formed in the outer surface of the connecting block.

Preferably, threaded openings are formed in the left side face and the right side face of the fixing recess, fixing bolts are connected to the inner walls of the threaded openings in a threaded mode, and one ends, close to each other, of the two fixing bolts extend into the two fixing holes respectively.

Preferably, the inner top wall of the protective shell is fixedly connected with a variable frequency motor, the output end of the variable frequency motor is fixedly connected with a power shaft through a speed reducer, the outer surface of the power shaft is fixedly connected with a first gear, the right end of the limiting winding drum is fixedly connected with a second gear, and the outer surface of the second gear is meshed with the outer surface of the first gear.

Preferably, the shrinkage pool has been seted up to the upper surface of protecting crust, the bottom of second gear extends to the inside of shrinkage pool, the inner wall fixedly connected with gusset plate of protecting crust, the fixed second bearing that inlays in the bottom surface of gusset plate, the surface of power shaft and the inner circle fixed connection of second bearing.

Preferably, two the equal fixedly connected with of a side that the bearing plate is close to each other adds the stationary ladle, two the upper surface of adding the stationary ladle all with the bottom surface fixed connection of roof, the positive fixedly connected with wear pad of mounting panel, the front of wear pad contacts with the surface of the steel wire rope body.

Compared with the related art, the miniature wave energy power generation device provided by the utility model has the following beneficial effects:

1. according to the utility model, the power unit can be installed and fixed through the protective shell arranged on the top plate, the protective effect on the limiting winding drum and the steel wire rope body is achieved, the limiting winding drum is driven by the variable frequency motor to rotate clockwise, the steel wire rope body can be wound on the surface of the limiting winding drum, and therefore the raft type wave energy power generation device at the bottom of the steel wire rope body is driven to slowly rise, so that the raft type wave energy power generation device can be quickly lifted upwards, the raft type wave energy power generation device can be conveniently overhauled and maintained, the problem that the conventional raft type wave energy power generation device usually floats on the ocean surface and is troublesome in overhauling and maintenance is solved, and the overhauling speed of the raft type wave energy power generation device is improved.

2. According to the raft-type wave energy power generation device, the threaded opening and the fixing bolt are arranged on the fixing concave seat, so that the connecting block at the bottom of the steel wire rope body can be fixed, meanwhile, the connecting block can be rapidly moved out of the fixing concave seat, the raft-type wave energy power generation device and the lifting mechanism can be conveniently mounted and dismounted, and the raft-type wave energy power generation device can be more flexibly overhauled.

Drawings

Fig. 1 is a schematic perspective view of a raft-type wave energy power generation device according to the present invention;

FIG. 2 is a cross-sectional view of a top panel elevation of the present invention;

FIG. 3 is a cross-sectional view of a front view of the retaining pocket of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

Reference numbers in the figures: 1. mounting a plate; 2. a bearing plate; 3. a top plate; 4. a protective shell; 5. a support plate; 6. a first bearing; 7. a limiting winding drum; 8. a second gear; 9. a through hole; 10. a wire rope body; 11. a raft wave energy power generation device; 12. a variable frequency motor; 13. a power shaft; 14. a first gear; 15. concave holes; 16. a reinforcing plate; 17. a second bearing; 18. a fixed recess; 19. connecting blocks; 20. a fixing hole; 21. a threaded opening; 22. fixing the bolt; 23. a reinforcing seat; 24. a wear pad.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1, 2, 3 and 4, the miniature wave power generation device includes a mounting plate 1: two bearing plates 2 of the last fixed surface of mounting panel 1, the common fixedly connected with roof 3 of the upper surface of two bearing plates 2, the last fixed surface of roof 3 is connected with protecting crust 4, two backup pads 5 of the last fixed surface of roof 3, two backup pads 5 are all fixed to be inlayed and are had first bearing 6 near each other's a side, the common fixedly connected with spacing reel 7 of inner circle of two first bearings 6, the surface winding of spacing reel 7 has the wire rope body 10, the wire rope body 10 is close to the one end of spacing reel 7 and the fixed surface of spacing reel 7 is connected, through-hole 9 has been seted up to the bottom surface of roof 3, through-hole 9 is run through and extend to the below of through-hole 9 in the bottom of wire rope body 10, the below of mounting panel 1 is equipped with raft formula wave energy power generation facility 11.

In the specific implementation process, the fixed concave seat 18 of last fixed surface of raft formula wave energy power generation facility 11, the inside of fixed concave seat 18 is equipped with connecting block 19, two fixed orificess 20 have been seted up to connecting block 19's surface, screw thread mouth 21 has all been seted up to the left and right sides face of fixed concave seat 18, the equal threaded connection of inner wall of two screw thread mouths 21 has fixing bolt 22, the inside that two fixing bolt 22 one end that is close to each other extends to two fixed orificess 20 respectively, through fixed concave seat 18 and connecting block 19, and with screw thread mouth 21 and fixing bolt 22's cooperation, can make and carry out effectual being connected between connecting block 19 and the fixed concave seat 18, thereby reach and be connected fixed effect with raft formula wave energy power generation facility 11 to hoist mechanism.

The inner top wall of the protective shell 4 is fixedly connected with a variable frequency motor 12, the output end of the variable frequency motor 12 is fixedly connected with a power shaft 13 through a speed reducer, the outer surface of the power shaft 13 is fixedly connected with a first gear 14, the right end of a limiting winding drum 7 is fixedly connected with a second gear 8, the outer surface of the second gear 8 is meshed with the outer surface of the first gear 14, the upper surface of the protective shell 4 is provided with a concave hole 15, the bottom end of the second gear 8 extends into the concave hole 15, the inner wall of the protective shell 4 is fixedly connected with a reinforcing plate 16, a second bearing 17 is fixedly embedded in the bottom surface of the reinforcing plate 16, the outer surface of the power shaft 13 is fixedly connected with the inner ring of the second bearing 17, the power generated by the variable frequency motor 12 is matched with the first gear 14 and the second gear 8, so that the power of the variable frequency motor 12 can be transmitted, and can play the effect to inverter motor 12 speed reduction, will utilize inverter motor 12 better slow drive spacing reel 7 to rotate.

Two equal fixedly connected with in the side that 2 bearing plates are close to each other reinforce seat 23, the upper surface of two reinforcement seats 23 all with the bottom surface fixed connection of roof 3, the wear pad 24 of the positive fixedly connected with of mounting panel 1, the front of wear pad 24 contacts with the surface of the steel wire rope body 10, has deepened being connected between bearing plate 2 and the roof 3 through reinforcing seat 23, will make more firm that both are connected, can reduce the friction between the steel wire rope body 10 and the mounting panel 1 through wear pad 24.

The working principle of the miniature wave power generation device provided by the utility model is as follows: firstly, the connecting block 19 is placed in the fixing recess 18, then the fixing bolt 22 is rotated in the threaded opening 21, the fixing bolt 22 can clamp and fix the left side and the right side of the connecting block 19, so that the lifting mechanism can be connected with the raft type wave energy power generation device 11, then the variable frequency motor 12 is communicated with a power supply, the variable frequency motor 12 is started through the control cabinet to drive the first gear 14 to rotate anticlockwise, the variable frequency motor can be meshed with the second gear 8 and can carry out power transmission, the limiting winding drum 7 can be rotated anticlockwise, then the steel wire rope body 10 on the surface of the limiting winding drum 7 is unfolded downwards, the raft type wave energy power generation device 11 can be driven to move downwards, the raft type wave energy power generation device 11 can float on the surface of the sea, then the raft type wave energy power generation device 11 can generate electricity by utilizing waves, when the raft type wave energy power generation device 11 is overhauled and maintained, the control cabinet is used for starting the variable frequency motor 12 to rotate clockwise, the limiting winding drum 7 can wind the steel wire rope body 10, the raft type wave energy power generation device 11 can be driven to ascend, and after the raft type wave energy power generation device ascends to a certain height, the connecting block 19 is detached from the inside of the fixed recess 18, so that the raft type wave energy power generation device 11 can be conveniently overhauled and maintained.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of 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 present invention.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. Miniature wave energy power generation facility, its characterized in that includes mounting panel (1): the upper surface of the mounting plate (1) is fixedly connected with two bearing plates (2), the upper surfaces of the two bearing plates (2) are fixedly connected with a top plate (3) together, the upper surface of the top plate (3) is fixedly connected with a protective shell (4), the upper surface of the top plate (3) is fixedly connected with two supporting plates (5), one side surface of each supporting plate (5) close to each other is fixedly inlaid with a first bearing (6), the inner rings of the two first bearings (6) are fixedly connected with a limiting winding drum (7) together, the outer surface of the limiting winding drum (7) is wound with a steel wire rope body (10), one end of the steel wire rope body (10) close to the limiting winding drum (7) is fixedly connected with the outer surface of the limiting winding drum (7), a through hole (9) is formed in the bottom surface of the top plate (3), the bottom end of the steel wire rope body (10) penetrates through the through hole (9) and extends to the lower side of the through hole (9), a raft type wave energy power generation device (11) is arranged below the mounting plate (1).

2. The miniature wave energy power generation device according to claim 1, wherein a fixed recess (18) is fixedly connected to the upper surface of the raft wave energy power generation device (11), a connecting block (19) is arranged in the fixed recess (18), and two fixing holes (20) are formed in the outer surface of the connecting block (19).

3. The miniature wave energy power generation device according to claim 2, wherein threaded openings (21) are formed in the left side surface and the right side surface of the fixing recess (18), fixing bolts (22) are connected to the inner walls of the two threaded openings (21) in a threaded manner, and the ends, close to each other, of the two fixing bolts (22) extend into the two fixing holes (20) respectively.

4. The miniature wave energy power generation device according to claim 1, characterized in that a variable frequency motor (12) is fixedly connected to the inner top wall of the protective shell (4), the output end of the variable frequency motor (12) is fixedly connected with a power shaft (13) through a speed reducer, a first gear (14) is fixedly connected to the outer surface of the power shaft (13), a second gear (8) is fixedly connected to the right end of the limiting winding drum (7), and the outer surface of the second gear (8) is meshed with the outer surface of the first gear (14).

5. The miniature wave energy power generation device according to claim 4, characterized in that a concave hole (15) is formed in the upper surface of the protective shell (4), the bottom end of the second gear (8) extends into the concave hole (15), a reinforcing plate (16) is fixedly connected to the inner wall of the protective shell (4), a second bearing (17) is fixedly embedded in the bottom surface of the reinforcing plate (16), and the outer surface of the power shaft (13) is fixedly connected with the inner ring of the second bearing (17).

6. The miniature wave energy power generation device according to claim 1, characterized in that a reinforcing seat (23) is fixedly connected to one side surface of each of the two bearing plates (2) close to each other, the upper surfaces of the two reinforcing seats (23) are fixedly connected to the bottom surface of the top plate (3), a wear-resistant pad (24) is fixedly connected to the front surface of the mounting plate (1), and the front surface of the wear-resistant pad (24) is in contact with the outer surface of the steel wire rope body (10).