CN211258874U

CN211258874U - Hydroelectric power station

Info

Publication number: CN211258874U
Application number: CN201921615314.7U
Authority: CN
Inventors: 吴显奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-08-14
Anticipated expiration: 2029-09-26

Abstract

The utility model provides a hydroelectric power station, including a plurality of boats and ships groups of arranging in aqueous along the river flow direction, every group boats and ships group includes a plurality of boats and ships (1) of arranging along river flow width direction, sets up three rows of waterwheel groups along the river flow direction in every group boats and ships group, waterwheel (2) immerse the surface of water and are moved the rotation by the hosepipe, set up generator (3) on boats and ships (1), generator (3) are through speed change mechanism connection waterwheel (2). The utility model discloses need not to build the dam, reduced holistic investment cost and construction cycle, can not influence the surrounding environment, so can not bring the potential safety hazard.

Description

Hydroelectric power station

Technical Field

The utility model relates to a hydroelectric power generation technical field, in particular to utilize hydroelectric station of river flow electricity generation.

Background

The basic principle of hydroelectric generation is to utilize the water level difference to generate electric power by matching with a hydraulic generator, namely, the potential energy of water is converted into the mechanical energy of a water wheel, and then the mechanical energy is used for driving the generator to obtain the electric power. The existing hydroelectric generation is to build and repair a dam, utilize water flow with potential energy at high positions such as rivers and lakes to flow to low positions, convert the potential energy contained in the water flow into the kinetic energy of a water turbine, and then use the water turbine as motive power to drive a generator to generate electric energy.

However, the existing hydroelectric power generation mode has the following disadvantages: large project investment, long construction period and possibility of bringing unforeseen disasters.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a hydroelectric power station has solved traditional hydroelectric power generation investment cost height, has the long, problem to certain potential safety hazard of people of construction cycle.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a hydroelectric power station comprises a plurality of ship groups arranged in water along a river flow direction, each ship group comprises a plurality of ships arranged along the river flow width direction, three water discharge vehicle groups are arranged in each ship group along the river flow direction, a waterwheel is immersed on the water surface and driven by water to rotate, and a generator is arranged on each ship and connected with the waterwheel through a speed change mechanism.

Further, each water discharge vehicle group comprises a water vehicle arranged between two adjacent ships in each group of ships.

Further, the ship is fixed on a fixed column arranged at the bottom of the water through a steel wire rope.

And further, constructing a reinforced cement pile on the upstream bank of the ship set, and connecting the ship and the reinforced cement pile through a steel wire rope.

Furthermore, steel columns are inserted into the water bottoms of the two sides of each ship group, the bottom of each steel column is inserted into the water bottom, and steel pipes connected with the ships are arranged at the tops of the steel columns.

Furthermore, a cabin made of color steel is arranged on the ship, and a wave-proof plate is arranged on the side of the ship.

Further, the number of the ship groups is 2-40.

Further, each ship group comprises 5-30 transversely arranged ships.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses wholly set up in the surface of water, need not to build the dam, reduced holistic investment cost and construction period, can not influence the surrounding environment, so can not bring the potential safety hazard. Meanwhile, in areas with relatively less water resource distribution, because the areas are provided with less large-flow rivers and more small-flow rivers, the utility model is also very well applicable.

Drawings

Fig. 1 is a top view of a hydroelectric power plant according to the present application.

Fig. 2 is a schematic structural diagram of the waterwheel of the present application.

Fig. 3 is a schematic structural view of the transmission mechanism of the present application.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example one

As shown in fig. 1, 2 and 3, a hydroelectric power station comprises 2 ship groups arranged in water along a river flow direction, wherein each ship group comprises 4 ships 1 arranged along the width direction of the river flow, the ship 1 is a steel plate ship, the length of the ship is 30 meters, the height of the ship is 2 meters, the width of the ship is 2 meters, and the bow of the ship 1 is arranged facing the flow direction of the river. Every adjacent 2 boats and ships interval 3 meters between the group's of the same group boats and ships, adjacent boats and ships 1 with the steel pole welding form boats and ships group, 2 indulge interval 20 meters between the group, 2 indulge boats and ships between the group equally with the steel pole welding, violently indulge the welding like this and make 2 group boats and ships constitute a wide whole, the windstorm of fearing.

The three water truck groups are arranged in each group of ship groups along the river flow direction, namely in the direction from the bow to the stern, the water trucks 2 immersed in the water are driven to rotate by water, each water truck group comprises the water trucks 2 arranged between two adjacent ships in each group of ship groups, namely three water trucks are arranged between two adjacent ships in the same group of ship groups along the direction from the bow to the stern, the distance between the two front and rear water trucks 2 is 10 meters, each water truck comprises a rotating shaft, a wheel body 7 and blades 8, as shown in fig. 1, the rotating shaft 10 is arranged between two adjacent ships 1 in each group of ship groups, the rotating shaft 10 is fixed on the hull of the ship 1 through a bearing seat, as shown in fig. 2, the wheel body 7 is sleeved on the rotating shaft 10 between the two ships 1, the blades 8 are uniformly distributed on the wheel body 7 in the circumferential direction, the radius of the wheel body 7 is 2 meters, the blades 8 are 2 meters in length, and the blades 7 are immersed in the. Wherein, the rotating shafts 10 in the same row are connected in sequence, so that the waterwheels of each water discharge vehicle group are coaxially arranged.

In order to stabilize the ship group on the water surface, a fixing column 6 which is inserted into the water bottom for fixing is arranged in front of the ship, and the ship 1 is fixed on the fixing column 6 arranged on the water bottom through a steel wire rope 4; and (3) building reinforced cement piles 5 on the upstream bank and the side bank of the ship 1 group, and connecting the ship 1 with the reinforced cement piles 5 through steel wire ropes 4.

A cabin made of color steel is arranged on the ship 1, and a raised wave-proof plate is arranged on the side of the ship to prevent waves from being driven into the ship.

The ship 1 is provided with the generator 3, the generator 3 is connected with the waterwheel 2 through the speed change mechanism, and the waterwheel 2 rotates to drive the generator 3 to work.

Referring to fig. 3, a power shaft 11 parallel to a rotating shaft 10 is arranged on the ships at two sides of the waterwheel, the power shaft is arranged on two adjacent ships through a bearing, one end of the power shaft 11 is connected with a generator 3 arranged on one ship, the other end of the power shaft 11 is rotatably arranged on the other ship, a rotating speed tooth 9 is sleeved on the power shaft 11 arranged on the other ship, 3 speed change shafts parallel to the power shaft 11 and the rotating shaft 10 are arranged on the ship provided with the rotating speed tooth, the speed change shafts are arranged between the power shaft 11 and the rotating shaft 10 and are arranged on the ship body through the bearing, the speed change shafts are sequentially named as a first speed change shaft 13, a second speed change shaft 14 and a third speed change shaft 15 from the rotating shaft to the power shaft direction, the power tooth 12 is arranged on the rotating shaft, a first small speed change tooth 16 meshed with the power tooth 12 is arranged on the first speed change shaft 13, a first large speed change tooth 17 is sleeved on the first speed change shaft 13 beside the first small speed change tooth, a second small speed change tooth 18 meshed with the first large speed change tooth 17 is, a second large variable-speed gear 19 is sleeved on the second variable-speed shaft 14 beside the second small variable-speed gear 18, a third small variable-speed gear 20 meshed with the second large variable-speed gear 19 is arranged on the third variable-speed shaft 15 beside the third small variable-speed gear 20, a third large variable-speed gear 21 meshed with the rotating speed gear 9 is arranged on the third variable-speed shaft 15 beside the third small variable-speed gear 20, the transmission ratio of the power gear to the first small variable-speed gear is 1:10, the transmission ratio of the first large variable-speed gear to the second small variable-speed gear is 1:10, the transmission ratio of the second large variable-speed gear to the third small variable-speed gear is 1:10, and the transmission ratio of the third large variable-speed gear to the rotating speed gear 9 is 1: 10. The power gear, the rotating speed gear, the power shaft, the first speed changing shaft, the second speed changing shaft, the third speed changing shaft, the first speed changing big gear, the second speed changing big gear, the third speed changing big gear, the first speed changing small gear, the second speed changing small gear and the third speed changing small gear form a complete speed changing mechanism.

Example two

On the basis of embodiment one, for more firmly fixed boats and ships, in the submarine grafting steel column of 1 group both sides of every group boats and ships, the steel column bottom is established and is inserted subaquely, and the steel pipe of connecting boats and ships 1 is established at the steel column top, and the steel pipe respectively with steel ball, ship welding.

The number of the ship groups is 40, and each ship group comprises 30 transversely arranged ships 1.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A hydroelectric power plant, characterized in that: the water wheel type ship water wheel comprises a plurality of ship groups arranged in water along a river flow direction, each ship group comprises a plurality of ships (1) arranged along the river flow width direction, three water discharge vehicle groups are arranged in each ship group along the river flow direction, a waterwheel (2) is immersed into the water and is driven to rotate by water, a generator (3) is arranged on each ship (1), and the generator (3) is connected with the waterwheel (2) through a speed change mechanism.

2. A hydroelectric power plant as claimed in claim 1, wherein: each water discharge vehicle group comprises a water vehicle arranged between two adjacent ships in each group of ships.

3. A hydroelectric power plant as claimed in claim 1, wherein: the ship (1) is fixed on a fixed column (6) arranged at the bottom of the water through a steel wire rope (4).

4. A hydroelectric power plant as claimed in claim 1, wherein: and (2) building reinforced cement piles (5) on the upstream bank of the ship (1) group, and connecting the ship (1) with the reinforced cement piles (5) through steel wire ropes (4).

5. A hydroelectric power plant as claimed in claim 1, wherein: steel columns are inserted into the water bottoms of the two sides of each group of ships (1), the bottoms of the steel columns are inserted into the water bottoms, and steel pipes connected with the ships (1) are arranged at the tops of the steel columns.

6. A hydroelectric power plant as claimed in claim 1, wherein: a cabin made of color steel is arranged on the ship (1), and a wave-proof plate is arranged on the side of the ship.

7. A hydroelectric power plant as claimed in claim 1, wherein: the number of the ship groups is 2-40.

8. A hydroelectric power plant as claimed in claim 1, wherein: each ship group comprises 5-30 transversely arranged ships (1).