CN202673554U

CN202673554U - A novel oscillating bar-type ocean wave energy generating set

Info

Publication number: CN202673554U
Application number: CN2012202199904U
Authority: CN
Inventors: 许志龙; 周树温; 黄种明
Original assignee: Xiamen Ristar Electromechanical Science & Technology Co Ltd
Current assignee: Xiamen Ristar Electromechanical Science & Technology Co Ltd
Priority date: 2012-05-16
Filing date: 2012-05-16
Publication date: 2013-01-16
Anticipated expiration: 2022-05-16

Abstract

The utility model provides a novel oscillating bar-type ocean wave energy generating set, comprising a hammer oscillating rod, a link mechanism, a gear mechanism, built-up gears, a generator gear, a generator, a base, and a plurality of bearings. Owing to the undulatory motion of the wave, the hammer oscillating rod oscillates back and forth; the two sides of the hammer oscillating rod are connected with the gear mechanism and the link mechanism respectively; the gear mechanism and the link mechanism drive the built-up gears corresponding to the hammer oscillating rod to rotate; a hub and a gear ring of each built-up gear are separated from each other and a clutch mechanism is disposed between the hub and the gearing ring for enabling the built-up gear to do work outward in an unidirectional manner; and the generator gear is fixed on an input shaft of the generator and disposed between the two built-up gears. All the parts are assembled into a whole through the base; the novel oscillating bar-type ocean wave energy generating set can be fixed on a sea surface floating body or a ship for generating electricity; and the small-sized novel wave generating set solves the problems of low generating efficiency and high cost of a conventional wave energy generating set effectively and is of great importance for ocean energy development.

Description

Novel swing rod-type electric generator using sea wave energy

Technical field

The utility model relates to a kind of Novel swing rod-type electric generator using sea wave energy, and a wave energy generating set that is fixed on sea buoyancy aid or the steamer belongs to wave energy development technique field specifically.

Background technique

In recent years, be accompanied by the day by day exhausted of earth mineral fuel, the negative effect that the too high greenhouse effect that bring of carbon emission amount and environmental destruction produce is day by day serious, and people more and more pay attention to the exploitation of new energy.Earth surface long-pending 71% is the ocean, and the ocean is the huge energy, is mainly tidal energy, wave energy, energy by ocean current, thermal gradient energy of sea water etc.Wave energy is to contain one of the abundantest energy in the marine energy, it is estimated that the theoretical value of whole world wave energy is about 10 ⁹KW is hundreds of times of present world generated energy, and wide commercial promise is arranged, and countries in the world have also been dropped into a large amount of manpower and financial resources it is researched and developed for many years.

At present, the wave energy principal mode of the exploitation canard of nodding, the concussion water column type, concussion float type and pendulum-type, many countries have also built up some power stations in succession, and the production that drops into generating is used.But these power station great majority all be maximize, industrial equipment, its expenditure of construction is quite expensive, builds also very large of difficulty, compact apparatus is then relatively less, has greatly restricted the development need of wave energy.

Therefore, the utility model has been developed a small-sized swing link type electric generator using sea wave energy, it utilizes heaving of the sea to be used for driving fork and swings, and by driving mechanism swinging back and forth of fork being converted into the uninterrupted running of generator, efficient is high, and it is simple in structure, manufacturing and easy to maintenance, cost is low, can be used for using on the ship, has very important Social benefit and economic benefit for the development and use of further promotion wave energy.

The model utility content

The utility model provides a kind of Novel swing rod-type electric generator using sea wave energy, and its main purpose is to solve the defectives such as present wave energy generating set manufacturing difficulty of processing is large, and cost is high, and the field of employment is single.

For achieving the above object, technical solution of the present utility model is:

The utility model provides Novel swing rod-type electric generator using sea wave energy, specifically a wave energy generating set that is fixed on sea buoyancy aid or the steamer.It includes hammer fork, linkage mechanism, gear mechanism, built-up gear, generator gear, generator, base and some bearings; Hammer fork top and a gear are fixed, and are articulated in base along the Gear axis direction; The hammer fork can be converted into the phugoid motion of wave swinging back and forth of self, the one side connects with the gear mechanism engagement by hammer fork gear, opposite side connects with linkage mechanism by hammer fork balance staff below hinge, the two drives respectively transmission shaft rotation of its connection, then drives separately built-up gear rotation on the axle by transmission shaft again; The wheel hub of built-up gear and gear ring are separately, and between the two, be provided with clutch mechanism, and formed a steering clutch with the gear teeth, only have the built-up gear of a side externally to do work so that hammer into shape when fork swings, simultaneously the generator continuous operation is protected, improves generating efficiency; Generator gear is fixed on the generator input shaft and is located in the middle of two built-up gears; Hammer fork below has a slot, can insert as required a latch and fork be fixed do not work; Package unit is assembled into one by base, can be fixed in the sea buoyancy aid or generates electricity above the steamer, is a kind of wave-type electric generator of novel miniaturization.

Preferably, gear mechanism meshes with the gear of hammer fork rotating shaft place; Quadratic crank mechanism of described linkage mechanism.

After adopting such scheme, the utlity model has following advantage:

(1) swinging back and forth of fork of hammer carried out transmission by linkage mechanism and gear mechanism respectively, guaranteed all the time in opposite direction rotation of transmission shaft on linkage mechanism and the gear mechanism, for the generator continuous operation provides condition, and simple in structure, make easy to maintenance;

(2) wheel hub of built-up gear and gear ring are separately and be provided with between the two and turn to clutch mechanism, so that built-up gear can only be along the external output torque of single direction, guaranteed that the hammer fork only has a built-up gear externally to do work when swinging back and forth, simultaneously the generator continuous operation has been protected;

(3) generator gear is fixed on the generator input shaft and is located in the middle of two built-up gears, can receive respectively the moment of torsion of both sides built-up gear;

(4) carry out fork by slot and latch and fix, simple structure, easy to operate.

In sum, the manufacture difficulty that the utility model has effectively overcome conventional wave-energy power generation mode is large, cost is high, the defectives such as generating efficiency is low, and this device volume is little, can be used for above the seagoing vessel, have very important Social benefit and economic benefit for the development and use of further promotion wave energy.

Below in conjunction with accompanying drawing and implementation, this Novel swing rod-type electric generator using sea wave energy is described further.

Description of drawings

Fig. 1 is the structural representation of Novel swing rod-type electric generator using sea wave energy;

Fig. 2 is the structural representation of Novel swing rod-type electric generator using sea wave energy built-up gear.

Embodiment

As shown in Figure 1, the utility model provides Novel swing rod-type electric generator using sea wave energy, specifically a wave energy generating set that is fixed on sea buoyancy aid or the steamer.It includes hammer fork 1, linkage mechanism 2, gear mechanism 3, built-up gear 4, generator gear 5, generator 6, base 7 and some bearings.Described hammer fork 1 top and fork gear 15 are fixing, and are articulated in base 7 along fork gear 15 axial directions; Hammer fork 1 can be converted into the phugoid motion of wave swinging back and forth of self, the one side is by hammer fork gear 15 and driving gear 31 engagements, 32 rotations of driven gear transmission shaft, opposite side utilization hammer fork hinge 13 is hinged with connecting rod 21 1 ends, connecting rod 21 the other ends are then hinged with crank 22, crank 22 is fixed on the crank shaft 23, has therefore reached the purpose that is driven crank shaft 23 rotations by linkage mechanism 2.

When crank shaft 23 and rotary gear shaft 32 rotation, then can drive respectively the built-up gear 4 that is individually fixed in this two rotating shaft and rotate.As shown in Figure 2, described built-up gear 4 is comprised of wheel hub 42 and gear ring 41, the external frame of wheel hub 42 is laciniation, when wheel hub rotated between 42 inverse times, then driving gear ring 41 by clutch block 43 rotates together, when rotating between wheel hub 42 up times, then clutch block 43 breaks away from engagement with wheel hub 42, so that not externally acting of built-up gear 4; Be provided with a Compress Spring 44 between clutch block 43 and the gear ring 41 so that when rotating between the inverse time, clutch block 43 and wheel hub 42 engagements.

Therefore, by structure shown in Figure 1, when direction swings between hammer fork 1 up time, then make between connecting rod rotating shaft 23 up times by linkage mechanism 2 and rotate, by gear drive 3 rotary gear shaft is rotated between 32 inverse times, drive respectively built-up gear 4 on it along each axis of rotation rotating Vortex by connecting rod rotating shaft 23 and rotary gear shaft 32 again, be that built-up gear 4 in the connecting rod rotating shaft 23 rotates along direction between up time, built-up gear 4 on the rotary gear shaft 32 rotates along direction between the inverse time, then is positioned at the wheel hub 42 of the built-up gear 4 in the connecting rod rotating shaft 23 and the clutch block 43 of gear ring 41 this moment and breaks away from so that connecting rod rotating shaft 23 idle running; And the wheel hub 42 of the built-up gear 4 on the rotary gear shaft 32 and gear ring 41 drive clutch block 43 wedgings gear ring 41 by wheel hub 42 and drive generator gear 5 along direction rotation between up time, make generator 6 generatings.

On the contrary, when hammer fork when direction swings between 1 inverse time, then make between 23 inverse times of connecting rod rotating shaft by linkage mechanism 2 and rotate, make between rotary gear shaft 32 up times by gear drive 3 and to rotate, drive respectively built-up gear 4 on it along each axis of rotation rotating Vortex by connecting rod rotating shaft 23 and rotary gear shaft 32 again, be that built-up gear 4 rotates along direction between the inverse time in the connecting rod rotating shaft 23, built-up gear 4 on the rotary gear shaft 32 rotates along direction between up time, then be positioned at the wheel hub 42 of built-up gear 4 in the connecting rod rotating shaft 23 and gear ring 41 this moment with clutch block 43 wedgings, drive gear ring 41 by wheel hub 42 and drive generator gear 5 too along direction rotation between up time, make generator 6 continue generating; And the output gear 4 on built-up gear 4 rotary gear shafts 32 on the rotary gear shaft 32 rotates along direction between the inverse time, and this moment, the clutch block 43 of its wheel hub 42 and gear ring 41 broke away from so that rotary gear shaft 32 idle running.Finally realize the uninterrupted running of generator 6, improved generating efficiency.

Described hammer fork 1 below is provided with a slot 11, then can hammer the fixing, simple in structure of fork 1 into shape by this slot 11 when not allowing hammer fork 1 swing.

Package unit is assembled into one by base 7, can be fixed in the sea buoyancy aid or generate electricity above the steamer, it is a kind of wave-type electric generator of novel miniaturization, effectively solve the low and high in cost of production deficiency of present wave energy generating set generating efficiency, and the reliability of device also is guaranteed, and exploitation has very important significance to ocean energy.

Above-mentioned example and diagram and non-limiting product form of the present utility model and pattern, the those of ordinary skill of any described technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.

Claims

1. Novel swing rod-type electric generator using sea wave energy is characterized in that: be comprised of hammer fork, linkage mechanism, gear mechanism, built-up gear, generator gear, generator and base; Hammer fork top and a gear are fixed, and are articulated in base along the Gear axis direction; The both sides of hammer fork connect with linkage mechanism and gear mechanism respectively, drive it by these two mechanisms and connect terminal built-up gear rotation; Built-up gear and generator gear engagement drive generator operation.

2. Novel swing rod-type electric generator using sea wave energy as claimed in claim 1 is characterized in that: gear mechanism and the gear engagement of hammering fork rotating shaft place into shape.

3. Novel swing rod-type electric generator using sea wave energy as claimed in claim 1, it is characterized in that: linkage mechanism is a quadratic crank mechanism.

4. Novel swing rod-type electric generator using sea wave energy as claimed in claim 1 is characterized in that: the wheel hub of built-up gear and gear ring separately and are provided with between the two and turn to clutch mechanism.

5. Novel swing rod-type electric generator using sea wave energy as claimed in claim 1 is characterized in that: have a slot below the hammer fork.