CN2668884Y

CN2668884Y - Sea wave driving machine arrangement

Info

Publication number: CN2668884Y
Application number: CNU2003201171940U
Authority: CN
Inventors: 曾震球
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-17
Filing date: 2003-10-17
Publication date: 2005-01-05
Anticipated expiration: 2013-10-17

Abstract

The utility model discloses a driving machine device for sea waves, which comprises a machine base body, an upper and a lower support frames, two ratchet wheels, rotation shafts of the ratchet wheels and a double-surface gear rack, wherein the upper and the lower support frames are fixed to the machine base body, the cross section of the vertical double-face gear rack forms an H shape, and two grooves are clamped by two rotation wheels for supporting the upper frame and the lower frame. In addition, both surfaces of the gear rack are mutually engaged with the two built-in ratchet wheels, and the lower end of the gear rack is connected with a piston. Inner gear teeth, rotation shafts, ratchet pawls and springs are arranged in the ratchet wheels engaged with the gear rack, the ratchet pawls are arranged on grooves of the rotation shafts and are propped up by the springs, and thus, the ratchet pawls are movably contacted with the inner gear teeth. The piston of which the size is matched with the size of a piston chamber is a floating body with a certain deadweight, and is movably connected in a water tightness mode with the walls of the piston chamber. The piston is pushed by sea waves to drive the double-surface gear rack to up and down move, therefore the ratchet wheels drive a drive shaft through the rotation shafts to realize the rotation of a generator. The utility model has the advantages of cleanness, no pollution, environmental protection and low water head requirement of the fluctuation of the sea waves.

Description

A kind of wave drive train device

Technical field

The utility model relates to a kind of drive train device of generator, is a kind of improvement technology of ocean wave generator drive train device specifically.

Background technique

At present, known in the world seawave power generation actuation techniques scheme nearly hundreds of, be that drive units such as the horizontal thrust of utilizing wave, gravity vertical pressure drive the generator normal rotation mostly, its form has sea wave driving devices such as pneumatic-typed, tapered tunnel formula, floating-tube type, but mostly because above-mentioned generating drive unit engineering structure complexity, technical requirements than higher and be difficult to promote.Have yet and utilize wave to produce the report that the fluctuation in stage campaign promotes the unit generation device, as China's No. 99108145 patents " wave buoyancy-driven unit ", its technique effect is not very desirable.

Summary of the invention

The purpose of this utility model provides a kind of simple in structure, generator drive set that technical requirements is low.

The utility model can be achieved through the following technical solutions:

A kind of wave drive train device includes support main body, support frame, two ratchets and rotating shaft thereof, piston and two-sided tooth bar up and down.Upper and lower support frame is fixed on the support main body, the two-sided tooth bar cross section that stands vertically is the H shape, two grooves are by two runner clampings on the upper and lower support frame, and two teeth bar faces intermesh with two ratchets respectively in addition, and the tooth bar lower end is connected with the piston of support main cavity inner piston chamber.Synchronization moving direction is that two opposite ratchets are built-in ratchet, be provided with interior teeth, rotating shaft, ratchet and spring thereof in the ratchet, ratchet is positioned at rotating shaft one end, and the other end is provided with gear, the gear of two rotating shafts is connected by chain, and rotating shaft and transmission shaft can be same axle; Be installed in to the open ratchet of same direction on the groove of rotating shaft and, make it to contact with interior teeth activity by spring jack-up.The piston of tooth bar lower end is positioned at the piston chamber that is the cavity bar shape, indoor top, bottom respectively are provided with a buffer gasket, the piston that periphery is provided with the sealing ring is the floating body with certain deadweight, and it and piston chamber's size adapt and are water tightness with the piston locular wall and be dynamically connected.Piston drives the double cog bar by the wave promotion and moves up and down, and makes two ratchets drive two rotating shafts and rotates, and drive transmission shaft by chain again to rotate, thereby the realization generator rotates.

The utility model compared with prior art has the following advantages:

The water-head that the utility model utilizes wave to rise and fall promotes piston drive transmission device and realizes generator for electricity generation.It has and does not expend fuel, cleanliness without any pollution and have characteristics such as environmental protection, and the water-head that wave is risen and fallen is less demanding, technical requirements is lower, so can set up the utility model set in the place that the wave drop is arranged, but also can play the effect of breakwater.

Description of drawings

Fig. 1 is the generalized section of the utility model drive train device;

Fig. 2 is ratchet and a two-sided tooth bar generalized section in the utility model drive train device;

Fig. 3 is the utility model transmission part plan view.

Embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

As Fig. 1, enter by reinforcing bar and coagulate the piston chamber of mixing in support main body 1 chamber that soil builds up 3 from going into water channel 2 when seawater goes up, the wave thrust that is produced that goes up promotes piston 4, moves upward thereby promote two-sided tooth bar 5; Simultaneously, rotate round about under two-sided rack drives with intermeshing two ratchets 6,7 in two-sided tooth bar 5 bi-side.As shown in Figure 2, in the ratchet 6 that clockwise rotates, ratchet 19 is blocked interior teeth 16 by spring 18 jack-up, makes the ratchet 6 that rotates drive rotating shaft 17 and rotates; Another ratchet 7 is done motion counterclockwise by two-sided tooth bar 5 drives simultaneously, and in ratchet 7, the interior teeth 16 of motion are depressed the spring 18 below the ratchet 19, makes ratchet 19 slip over interior teeth 16, thereby makes ratchet 7 be in idling conditions.At this moment, as shown in Figure 3, have only ratchet 6 to drive rotating shaft 17 generator is rotated.

When seawater falls, by seawater shift onto piston chamber 3 tops piston 4 because and certain deadweight arranged and do motion, drive two-sided tooth bar 5 to move downward, make that ratchet 6 rotates counterclockwise, ratchet 7 clockwise rotates; At this moment, the interior teeth 16 of moving in the ratchet 6 are depressed the spring 18 below the ratchet 19, make ratchet 19 slip over interior teeth 16, thereby make ratchet 6 be in idling conditions; Simultaneously, in ratchet 7, ratchet 19 is blocked interior teeth 16 by spring 18 jack-up, makes the ratchet 7 that rotates drive rotating shaft 20 and rotates.At this moment, ratchet 7 drives rotating shaft 20 and rotates, and by transmission shaft generator is rotated thereby drive another rotating shaft 17 by chain 25.

The drop that seawater fluctuation process is occurred makes piston drive the double cog bar and moves up and down, thereby realizes that the rotating shaft that two ratchet one after the others drive separately gyrates, and finally drives transmission shaft by chain 25 same generator 26 rotated.

Claims

1. a wave drive train device comprises support main body (1), tooth bar (5), upper support framework (11), lower support framework (10) and piston (4); Upper and lower support frame is fixed on the support main body, and the tooth bar (5) that the lower end connects piston is subjected to upper and lower support frame supports, and it is characterized in that: described tooth bar is two-sided toothed two-sided tooth bar; Ratchet (6), (7) of the rotating shaft of two bands are fixed on the base for supporting (12), and be engaged in the both sides of two-sided tooth bar respectively, two ratchets lay respectively at an end of each axis of rotation, and the other end is provided with gear, and two gears connect the back by chain (25) and are connected with generator by transmission shaft.

2. drive train device according to claim 1 is characterized in that: two-sided tooth bar (5) cross section is the H shape, intermeshes with ratchet (6), (7) respectively in band teeth bi-side, and two grooves are by two runners (27) on the upper and lower support frame, (28) clamping.

3. drive train device according to claim 2, it is characterized in that: two ratchets are built-in ratchet, in be provided with interior teeth (16), rotating shaft (17), ratchet (19) and spring (18) thereof, ratchet is installed on the groove of rotating shaft and by spring jack-up, makes it to contact with interior teeth activity.

4. drive train device according to claim 2 is characterized in that: the piston of tooth bar lower end (4) is positioned at piston chamber (3), and piston chamber is the cavity bar shape, and top, bottom respectively are provided with a buffer gasket (8).

5. drive train device according to claim 4 is characterized in that: the piston that periphery is provided with sealing ring (9) is the floating body with certain deadweight.

6. drive train device according to claim 5 is characterized in that: piston and piston chamber's size adapt, and are water tightness with the piston locular wall and are dynamically connected.