CN201041132Y - Submersible floating wind wave power generation device - Google Patents

Abstract

A submersible-floating wind-wave power generation device, relating to the technical field of power generation devices, comprising a base, a main shaft bracket is arranged on the base, a main shaft is arranged on the main shaft bracket, a lever bracket is arranged on the base, a lever is arranged on the lever bracket, and the lever is a lever The bracket is the fulcrum, and two ratchets are fixed on the main shaft, that is, the left ratchet and the right ratchet. The rear end of the lever is provided with an outer underwheel and an inner underwheel matching the two ratchets. The outer underwheel and the left ratchet mesh, and the inner underwheel The wheel is engaged with the right ratchet, and the front end of the lever is provided with a floating ball. The submersible-floating wind-wave power generation device has a simple structure and is easy to maintain.

Description

Submersible floating wind wave power generation device

Technical field

The utility model relates to a power generating device.

Background technique

There are many existing wave power generation devices, such as buoy translational hydraulic wave power generation devices, platform wave power generation devices, etc., and their structures are mainly composed of bases, power generation mechanisms, swing arms, and hollow spherical buoys. Wave power generation devices usually have complex structures, many transmission links, large internal friction, and inconvenient maintenance.

Contents of the invention

In order to overcome the problems of complex structure, many transmission links, large internal friction and inconvenient maintenance of the existing ocean wave power generation device, the utility model provides a submersible-floating wind-wave power generation device, which has a simple structure and is easy to maintain.

The technical solution adopted by the utility model to solve the technical problem is that a submersible-floating wind-wave power generation device includes a base on which a main shaft bracket is arranged, a main shaft is arranged on the main shaft bracket, a lever bracket is also arranged on the base, and a lever bracket is arranged on the base. There is a lever on the top, the lever takes the lever bracket as the fulcrum, and two ratchets are fixed on the main shaft, that is, the left ratchet and the right ratchet. The wheel is engaged with the left ratchet, the inner underwheel is engaged with the right ratchet, and the front end of the lever is provided with a floating ball.

The ratchet wheel comprises a ratchet wheel hub, a ratchet pawl, and a ring gear. The ratchet wheel hub is fixed on the main shaft, and the outer periphery of the ratchet wheel hub is provided with a pawl, and the outer periphery of the ratchet pawl is provided with a ring gear.

The inside of the base is hollow and separated into a plurality of intercommunicable air cavities. The bottom of the air cavity is provided with a water hole, the top of the air cavity is provided with a vent hole, the vent hole is provided with a valve, and the bottom of the base is provided with a valve that can be lowered. Weight at the center of gravity of the base.

Because the submersible-floating wind wave power generation device includes a base, the base is provided with a main shaft support, the main shaft support is provided with a main shaft, the base is also provided with a lever support, and the lever support is provided with a lever. There are left ratchet and right ratchet, the rear end of the lever is provided with an outer underwheel and an inner underwheel matching the two ratchets, the outer underwheel engages with the left ratchet, the inner underwheel engages with the right ratchet, and the front end of the lever is provided with a floating ball. Therefore, the submersible-floating wind-wave power generation device has a simple structure and is easy to maintain.

Description of drawings

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

Fig. 1 is a structural diagram of a submersible-floating wind-wave power generation device according to an embodiment.

Fig. 2 is a partially enlarged view of the meshing relationship between the ratchet, the outer underwheel and the inner underwheel of the submersible-floating wind-wave power generation device of the embodiment.

Fig. 3 is a partial sectional view of the meshing relationship between the ratchet, the outer underwheel and the inner underwheel of the submersible-floating wind-wave power generation device of the embodiment.

Fig. 4 is a structural diagram of several groups of submersible-floating wind-wave power generation devices connected to work on the same main shaft in the embodiment.

Fig. 5 is a structural diagram of the base of the submersible-floating wind-wave power generation device of the embodiment.

Detailed ways

As shown in Figures 1 to 5, a submersible-floating wind-wave power generation device includes a base 1, which is a platform made of reinforced concrete that can float in water. The base 1 is hollow and separated into multiple Unicom air cavity 14, the bottom of the air cavity 14 is provided with a water hole 15, the top of the air cavity 14 is provided with a vent hole 16, the vent hole 16 is provided with a valve 17, and the bottom of the base 1 is provided with a weight that can lower the center of gravity of the base. Block 18. Such as, when base 1 is submerged into water, the valve 17 on the air hole 16 can be opened to discharge part of the air in the air cavity 14, then water enters the air cavity 14 from the water hole 15, and the buoyancy of the air cavity 14 reduces, and the base 1 sinks. When the base 1 is to be floated up, the valve 17 on the air hole 16 can be opened, and part of the air can be filled into the air cavity 14, then part of the water in the air cavity 14 will be discharged from the water hole 15, and the buoyancy of the air cavity 14 will increase. , base 1 floats up. Therefore, the depth of the submerged base 1 in the water can be adjusted by adjusting the inflated amount of the air cavity 14 and then adjusting the buoyancy of the base 1 . A plurality of air cavities 14 are provided in the base 1 to prevent air from overflowing when the base fluctuates and ensure safety.

The base 1 is provided with a main shaft support 2 , the main shaft support 2 is provided with a main shaft 3 , and two ratchets are fixed on the main shaft 3 , namely a left ratchet 6 and a right ratchet 7 . The ratchet wheel includes a ratchet hub 11 , a ratchet pawl 12 , and a gear ring 13 . The ratchet hub 11 is fixed on the main shaft 3 . The base 1 is also provided with a lever bracket 4, the lever bracket 4 is provided with a lever 5, the lever 5 takes the lever bracket 4 as a fulcrum, and the rear end of the lever 5 is provided with an outer underwheel 8 and an inner underwheel 9 matched with the ratchet, The outer underwheel 8 is engaged with the left ratchet 6, the inner underwheel 9 is engaged with the right ratchet 7, and the front end of the lever 5 is provided with a floating ball 10.

The meshing mode of the outer underwheel, the inner underwheel and the ratchet is as follows: when the outer underwheel 8 and the inner underwheel 9 move downward at the same time, the outer underwheel 8 can drive the left ratchet 6 to move, and the inner underwheel 9 and the right ratchet 7 will slip . When the outer underwheel 8 and the inner underwheel 9 move upwards simultaneously, the inner underwheel 9 can drive the right ratchet 7 to move, and the outer underwheel 8 and the left ratchet 6 will slip.

Therefore, when the floating ball 10 floated up under the action of the sea waves, the front end of the lever 5 rotated upward under the effect of the floating ball 10, and the rear end of the lever 5 rotated downward, and the outer underwheel 8 and the Inner lesser wheel 9 also moves down simultaneously, and at this moment outer lesser wheel 8 drives left ratchet 6 to rotate clockwise, and then left ratchet 6 drives main shaft 3 to rotate clockwise. Now, inner underwheel 9 and right ratchet 7 skid, inner underwheel 9 does not work.

When the floating ball 10 sinks under the action of the sea waves, the front end of the lever 5 swings downward under the action of the floating ball 10, and the rear end of the lever 5 swings upwards. Owing wheel 9 also moves upwards, and at this moment interior owing wheel 9 drives right ratchet 7 to rotate clockwise, and then right ratchet 7 drives main shaft 3 to rotate clockwise. At this moment, outer underwheel 8 and left ratchet 6 slip, and outer underwheel 8 does not work.

Therefore, no matter whether the floating ball 10 floats or sinks, the lever 5 drives the main shaft 3 to move clockwise. The main shaft 3 can be connected with the generator to drive the generator to rotate and convert mechanical energy into electrical energy. Therefore, the submersible-floating wind-wave power generation device has a simple structure and is easy to maintain.

Claims (3)

1. A submersible-floating wind-wave power generation device, comprising a base (1), the base (1) is provided with a main shaft support (2), the main shaft support (2) is provided with a main shaft (3), and the base (1) is also provided with There is a lever bracket (4), the lever bracket (4) is provided with a lever (5), and the lever (5) takes the lever bracket (4) as a fulcrum, and is characterized in that two ratchets are fixed on the main shaft (3), namely the left Ratchet (6) and right ratchet (7), the rear end of lever (5) is provided with outer underwheel (8) and inner underwheel (9) matching with two ratchets, outer underwheel (8) and left ratchet (6) engagement, the inner underwheel (9) and the right ratchet (7) are engaged, and the front end of the lever (5) is provided with a float (10). 2. The submersible-floating wind-wave power generation device according to claim 1, characterized in that: the ratchet comprises a ratchet hub (11), a ratchet (12), and a ring gear (13), and the ratchet hub (11) is fixed on the main shaft (3), the outer periphery of the ratchet hub (11) is provided with a ratchet (12), and the outer periphery of the ratchet (12) is provided with a ring gear (13). 3. The submersible-floating wind-wave power generation device according to claim 1, characterized in that: the base (1) is hollow and divided into a plurality of interconnected air cavities (14), the bottom of the air cavities (14) A water hole (15) is provided, a vent hole (16) is provided on the top of the air chamber (14), a valve (17) is provided on the vent hole (16), and a bottom that can lower the center of gravity of the base is provided on the base (1). Weights (18).

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