CN207905981U - a tidal generator - Google Patents

Abstract

The utility model discloses a tidal power generator, which comprises a horizontally arranged fixed plate, wherein support columns with a hollow structure are arranged at two ends of the fixed plate along the vertical direction, the support columns are vertical to the fixed plate, the generator with a double-head structure is arranged at the top of the fixed plate, one end of an output shaft of the generator, which extends into the support columns, is connected with a first gear, two groups of first bearings are arranged on the inner wall of the support columns along the vertical direction, connecting rods are fixedly sleeved on the inner rings of the two groups of first bearings, a second gear is arranged at the top end of the connecting rods, a third gear is arranged at the bottom end of the connecting rods, a rotating rod positioned below the fixed plate is movably sleeved between the two groups of support columns, a rotating cylinder is fixedly sleeved on the outer ring of the rotating rod, when the device generates power by utilizing the tide, the phenomenon that the rotating, thereby effectively prolonging the service life of the device and saving the cost.

Description

a tidal generator

technical field

The utility model relates to the technical field of generators, in particular to a tidal generator.

Background technique

With the intensification of global and domestic energy supply tensions and rising energy prices, China's economic and social development will face more and more serious energy bottleneck constraints. Accelerating the development of wave energy resources with abundant reserves will contribute to the transformation and upgrading of China's economy and sustainable development. Sustained development, increasing energy supply, alleviating energy bottlenecks, ensuring energy security, and reducing conventional energy consumption are conducive to achieving the goal of energy conservation and consumption reduction, protecting the ecological environment, and achieving economic, social, and environmental development.

In order to develop and utilize tidal energy, people have invented a variety of tidal power generation devices. Tidal generators use the potential energy of rising and falling tides to convert them into mechanical energy for generators. Since the tides fluctuate up and down, and the flow speed is extremely unstable, it is easy to damage the transmission rod. And the part connected with the transmission rod will cause a large impact, and it will be deformed or damaged for a long time, which will affect the normal operation of the whole device. For this reason, we have proposed a tidal generator.

Contents of the invention

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a tidal generator.

In order to achieve the above object, the utility model adopts the following technical solutions:

A tidal power generator, comprising a horizontally arranged fixed plate, both ends of the fixed plate are equipped with a support column of a hollow structure arranged in the vertical direction, and the support column and the fixed plate are perpendicular to each other, and the top of the fixed plate A generator with a double-head structure is installed. The output shaft of the generator extends into one end of the support column and is connected with a first gear. The inner wall of the support column is installed with two sets of first bearings along the vertical direction. The inner ring of the first bearing is fixedly sleeved with a connecting rod, the top end of the connecting rod is equipped with a second gear, the bottom end of the connecting rod is equipped with a third gear, and the two sets of support columns are movably sleeved with The rotating rod located under the fixed plate, the outer ring of the rotating rod is fixedly sleeved with the rotating drum, and the end of the rotating rod extending into the supporting column is installed with a fourth gear, and the part of the rotating rod that is movably socketed with the supporting column A buffer device is installed.

Preferably, the buffer device includes a second bearing, the inner ring of the second bearing is fixedly sleeved with the rotating rod, the outer ring of the second bearing is connected with a spring arranged along the circumferential direction, and the inner ring of the spring A movable rod welded to the outer ring of the second bearing is installed, and the end of the spring far away from the second bearing is connected with a first collar which is movably socketed with the movable rod, and the end of the movable rod protruding from the first collar is installed with An arc-shaped leaf spring, the end of the leaf spring away from the movable rod is installed with a second collar fixedly connected with the support column.

Preferably, the outer ring of the first collar is welded with support rods disposed along the circumference, and the end of the support rod away from the first collar is welded to the inner wall of the second collar.

Preferably, the second gear meshes with the first gear, and the fourth gear meshes with the third gear.

Preferably, the outer ring of the rotating drum is equipped with impellers arranged along the circumferential direction, and the rotating rod is connected to the rotating drum by welding.

Compared with the existing technology, the beneficial effect of the utility model is: in the utility model, by installing the fixed plate, the support column, the generator, the first gear, the first bearing, the connecting rod, the second gear, the third Gear, rotating rod, fourth gear, rotating cylinder, second bearing, movable rod, spring, first collar, support rod, leaf spring, second collar, this device can use tide to generate electricity and reduce conventional energy consumption , which is conducive to the realization of the goal of energy saving and consumption reduction, and at the same time, under the function of the buffer device, when the tidal generator generates electricity, it can avoid causing large damage to the rotating rod and the parts connected to the rotating rod due to the ups and downs of the tide and the unstable flow speed. The impact produces deformation or damage, thereby effectively improving the service life of the device and saving costs.

Description of drawings

Fig. 1 is the structural representation of a kind of tidal generator proposed by the utility model;

Fig. 2 is the structure schematic diagram of a kind of tidal generator A region enlargement proposed by the utility model;

Fig. 3 is a structural schematic diagram of a tidal generator buffer structure proposed by the utility model;

Fig. 4 is a structural schematic diagram of the connection between the rotating rod and the rotating drum of a tidal generator proposed by the utility model.

In the figure: 1 fixed plate, 2 supporting column, 3 generator, 4 first gear, 5 first bearing, 6 connecting rod, 7 second gear, 8 third gear, 9 rotating rod, 10 fourth gear, 11 turning Tube, 12 second bearings, 13 movable rods, 14 springs, 15 first collars, 16 support rods, 17 leaf springs, 18 second collars.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-4, a tidal generator includes a horizontally arranged fixed plate 1, and both ends of the fixed plate 1 are equipped with supporting columns 2 of a hollow structure arranged in the vertical direction, and the supporting columns 2 and the fixed plate 1 Perpendicular to each other, a generator 3 with a double-head structure is installed on the top of the fixed plate 1, and one end of the output shaft of the generator 3 extending into the support column 2 is connected with the first gear 4, and the inner wall of the support column 2 is installed with two gears along the vertical direction. The first set of bearings 5, the inner rings of the two sets of first bearings 5 are fixedly sleeved with a connecting rod 6, the top of the connecting rod 6 is equipped with a second gear 7, and the bottom end of the connecting rod 6 is installed with a third gear 8, the two groups A rotating rod 9 located below the fixed plate 1 is movably socketed between the supporting columns 2, and the outer ring of the rotating rod 9 is fixedly sleeved with a rotating cylinder 11, and the end of the rotating rod 9 extending into the supporting column 2 is equipped with a fourth gear 10, The part where the rotating rod 9 is movably socketed with the supporting column 2 is equipped with a buffer device, and the buffer device includes a second bearing 12, the inner ring of the second bearing 12 is fixedly socketed with the rotating rod 9, and the outer ring of the second bearing 12 is connected with an edge The spring 14 arranged in the circumferential direction, the inner ring of the spring 14 is equipped with a movable rod 13 welded with the outer ring of the second bearing 12, and the end of the spring 14 away from the second bearing 12 is connected with a first collar that is movably socketed with the movable rod 13 15, the end of the movable rod 13 protruding from the first collar 15 is equipped with an arc-shaped leaf spring 17, and the end of the leaf spring 17 away from the movable rod 13 is equipped with a second collar 18 fixedly connected with the support column 2, the first The outer ring of the collar 15 is welded with a supporting rod 16 arranged in the circumferential direction, and the end of the supporting rod 16 away from the first collar 15 is welded to the inner wall of the second collar 18, and the second gear 7 and the first gear 4 are meshed with each other. The fourth gear 10 and the third gear 8 mesh with each other, the outer ring of the drum 11 is equipped with impellers along the circumferential direction, and the rotating rod 9 and the drum 11 are connected by welding.

Working principle: when the tide is rising or falling, the tide impacts on the impeller of the drum 11, making it drive the rotating rod 9 to rotate, and the fourth gear 10 at both ends of the rotating rod drives the third gear 8 to rotate, so that the connecting rod 6 drives the second gear. The gear 7 rotates, and the second gear 7 drives the first gear 4 to rotate, so that the potential energy of the tide is converted into the mechanical energy for the generator 3 to work. During this period, due to the excessive energy of the tide, the rotating rod 9 drives the second bearing 12 to compress the spring 14, At the same time, it drives the movable rod 13 to compress the plate spring 17, so as to alleviate the impact of the tide on the rotating rod 9. This device can use the tide to generate electricity, reduce conventional energy consumption, and help achieve the goal of energy saving and consumption reduction, and at the same time play the role of the buffer device Next, when tidal power is used to generate electricity, it is avoided that due to the ups and downs of the tide and the unstable flow speed, the deformation or damage caused by the large impact on the rotating rod 9 and the part connected with the rotating rod is avoided, thereby effectively improving the service life of the device and saving cost.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. A tidal generator, comprising a horizontally arranged fixed plate (1), characterized in that, both ends of the fixed plate (1) are equipped with supporting columns (2) of a hollow structure arranged in the vertical direction, And the support column (2) and the fixed plate (1) are perpendicular to each other, and the top of the fixed plate (1) is equipped with a double-headed generator (3), and the output shaft of the generator (3) extends into the support column One end of (2) is connected with the first gear (4), and the inner wall of the support column (2) is installed with two sets of first bearings (5) along the vertical direction, and the inner walls of the two sets of first bearings (5) The ring is fixedly sleeved with a connecting rod (6), the top end of the connecting rod (6) is installed with the second gear (7), the bottom end of the connecting rod (6) is installed with the third gear (8), two groups A rotary rod (9) located below the fixed plate (1) is movably socketed between the support columns (2), and a rotary cylinder (11) is fixedly socketed on the outer ring of the rotary rod (9). A fourth gear (10) is installed at one end of the rod (9) extending into the support column (2), and a buffer device is installed at the part where the rotating rod (9) is movably socketed with the support column (2). 2. A tidal generator according to claim 1, characterized in that the buffer device includes a second bearing (12), the inner ring of the second bearing (12) and the fixed sleeve of the rotating rod (9) Next, the outer ring of the second bearing (12) is connected with a spring (14) arranged in the circumferential direction, and the inner ring of the spring (14) is installed with a movable rod welded with the outer ring of the second bearing (12) ( 13), the end of the spring (14) away from the second bearing (12) is connected with the first collar (15) that is movably socketed with the movable rod (13), and the movable rod (13) extends out of the first set One end of the ring (15) is installed with an arc-shaped leaf spring (17), and the end of the leaf spring (17) away from the movable rod (13) is installed with a second collar (18) fixedly connected with the support column (2). ). 3. A tidal generator according to claim 2, characterized in that, the outer ring of the first collar (15) is welded with support rods (16) arranged along the circumference, and the support rods (16) are far away from One end of the first collar (15) is welded to the inner wall of the second collar (18). 4. A tidal generator according to claim 1, characterized in that, the second gear (7) meshes with the first gear (4), and the fourth gear (10) and the third gear (8) Mesh with each other. 5. A tidal power generator according to claim 1, characterized in that, the outer ring of the rotating drum (11) is equipped with impellers arranged along the circumferential direction, and the rotating rod (9) and the rotating drum (11) ) are connected by welding.