CN214998000U

CN214998000U - Chain bucket waterwheel power generation device

Info

Publication number: CN214998000U
Application number: CN202120171824.0U
Authority: CN
Inventors: 朱海江
Original assignee: Gansu Guoyou New Energy Development Co ltd
Current assignee: Gansu Guoyou New Energy Development Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-12-03
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a chain bucket waterwheel generating set, which comprises a chain bucket, a first active structure, a second active structure and a generator; the first driving structure and the second driving structure are arranged in the river banks on the two sides in a front-back side-by-side mode, the chain type water bucket is arranged on the outer sides of the first driving structure and the second driving structure in a closed mode, and the first driving structure is connected with the generator. The utility model provides a chain bucket waterwheel power generation facility not only can utilize hydroelectric power generation when the velocity of water flow is big, the water head is big to also can generate electricity efficiently when the velocity of water flow is little or the water head is less. The power generation efficiency of the device is higher.

Description

Chain bucket waterwheel power generation device

Technical Field

The utility model relates to a hydroelectric power generation field especially relates to a chain bucket waterwheel power generation facility.

Background

The existing waterwheel power generation device mainly comprises a water bucket, a rotating wheel, a main shaft, a bearing and other parts, wherein the water bucket is impacted by water power to enable water wheels to rotate, so that the power generation device is driven to generate power, but because a single water wheel is greatly influenced by the flow velocity and the water level difference of water flow, when the flow velocity of water flow is small or the water level difference is small, the rotating speed of the water wheel is reduced, and the power generation efficiency of the power generation device is low.

Therefore, there is a need for a device that can generate electricity with high efficiency and high rotational speed of the water wheel when the flow rate of water flow is small or the water head difference is small.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a chain bucket waterwheel power generation facility to solve above-mentioned prior art when the velocity of flow is little or the water head is less, water wheels slew velocity reduces, leads to the problem that power generation facility generating efficiency is low.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a chain bucket waterwheel power generation device, which comprises a chain bucket, a first active structure, a second active structure and a generator;

the first driving structure and the second driving structure are arranged in the river levee in a front-back side-by-side mode, the chain-type water bucket is arranged on the outer sides of the first driving structure and the second driving structure in a closed surrounding mode, and the first driving structure is connected with the generator;

the chain type water bucket comprises a transmission chain and a water bucket, the transmission chain is arranged on the outer sides of the first driving structure and the second driving structure in a closed surrounding mode, and the water bucket is fixedly connected to the outer sides of the transmission chain;

the first driving structure comprises a first shaft, two ends of the first shaft are connected to the river levees on two sides through bearings respectively, a first gear is sleeved on the outer side of the first shaft, and the first gear is meshed with the transmission chain;

the second driving structure comprises a second shaft, two ends of the second shaft are respectively connected to the river levees on two sides through bearings, a second gear is sleeved on the outer side of the second shaft, and the second gear is meshed with the transmission chain;

the first shaft is sleeved with a driven gear, the generator is provided with a transmission input gear, and the driven gear is meshed with the transmission input gear.

Preferably, the transmission chain is a roller chain, and the water bucket is fixedly connected to a chain plate of the roller chain.

Preferably, the diameter of the first gear is larger than the diameter of the second gear.

Preferably, the water retaining plate is obliquely fixed on the river bank and positioned in front of the first active structure.

The utility model discloses following beneficial technological effect has been gained for prior art:

the utility model provides a chain bucket waterwheel power generation facility not only can utilize hydroelectric power generation when the velocity of water flow is big, the water head is big to also can generate electricity efficiently when the velocity of water flow is little or the water head is less. Compared with the traditional waterwheel power generation device, the device has higher power generation efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of the chain bucket waterwheel power generation device of the present invention;

fig. 2 is a top view of the chain bucket waterwheel power generation device of the present invention.

In the figure: 1: first active structure, 11: first shaft, 12: first gear, 13: a driven gear. 2: second active structure, 21: second shaft, 22: a second gear. 3: chain water bucket, 31: drive chain, 32: a water bucket. 4: generator, 41: the transmission input gear. 5. A water baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model aims at providing a chain bucket waterwheel power generation facility, through setting up first initiative structure and the second initiative structure of being connected through the drive chain transmission with it, make rivers still can promote above-mentioned structure and then drive the generator electricity generation when the velocity of flow is less or the water head is less.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Example 1:

the embodiment provides a chain bucket waterwheel power generation device, as shown in fig. 1 and 2, including first initiative structure 1, second initiative structure 2, chain bucket 3, generator 4, under the effect of rivers, first initiative structure 1 and second initiative structure 2 rotate through chain bucket 3 mutually supporting to drive generator 4 work of being connected with first initiative structure 1, realize the purpose of electricity generation.

Specifically, the first active structure 1 and the second active structure 2 are arranged in the river levee in a front-back side-by-side manner, so that the first active structure 1 and the second active structure 2 can obtain a large rotating speed, and the chain-type water bucket 3 is closed and arranged on the outer sides of the first active structure 1 and the second active structure 2, so that the first active structure 1 and the second active structure 2 can also rotate in a mutually matched manner when the water level difference and the water flow velocity are small.

Further, chain bucket 3 includes drive chain 31 and bucket 32, drive chain 31 is closed around setting up in the outside of first initiative structure 1 and second initiative structure 2, bucket 32 fixed connection is in the drive chain 31 outside, when the rivers velocity of flow is less, first initiative structure 1 rotates under the gravity and the impact force effect of bucket 32 internal water, all hours at water head and rivers velocity of flow, second initiative structure 2 can promote first initiative structure 1 to rotate through drive chain 31 under the effect of rivers impact force, realized like this when water head and rivers velocity of flow all hours, first initiative structure 1 also can be mutually supported ground pivoted purpose with second initiative structure 2.

Further, as shown in fig. 1, the first driving structure 1 includes a first shaft 11, two ends of the first shaft 11 are respectively connected to the river banks on two sides through bearings, so that the first driving structure 1 stably rotates, a first gear 12 is sleeved outside the first shaft 11, the first gear 12 is engaged with the transmission chain 31, and the second driving structure 2 is matched to generate power more efficiently;

the second driving structure 2 comprises a second shaft 21, two ends of the second shaft 21 are connected to the river banks on two sides through bearings respectively, the second driving structure 2 is enabled to rotate stably, a second gear 22 is sleeved on the outer side of the second shaft 21, the second gear 22 is meshed with the transmission chain 31, the first driving structure 1 is matched with the second driving structure, and power is generated more efficiently.

Further, the driven gear 13 is sleeved on the first shaft 11, the generator 4 is provided with a transmission input gear 41, and the driven gear 13 is meshed with the transmission input gear 41, so that the purpose that the first driving structure 1 drives the generator 4 to generate electricity is achieved.

In the above-described embodiment of the present invention,

the transmission chain 31 is a roller chain, and a water bucket 32 is fixedly connected to a chain plate of the roller chain, so that the water bucket 32 can be conveniently conveyed, and the first driving structure 1 and the second driving structure 2 are not prevented from rotating in a matched manner;

the diameter of the first gear 12 is larger than that of the second gear 22, so that the generator 4 can be driven to generate electricity more easily, and mechanical energy is converted into electric energy required by people to a greater extent;

the device also comprises a water baffle plate 5, wherein the water baffle plate 5 is obliquely fixed on the river bank and is positioned in front of the first driving structure 1, the impact direction and the main impact position of water flow on the water bucket 32 are changed by the arrangement, the water quantity of the water bucket 32 above the horizontal position of the first shaft 11 is also reduced, the resistance brought to the rotation of the first driving structure 1 due to gravity is avoided, and therefore the water flow drives the first driving structure 1 and the second driving structure 2 to rotate more easily.

In addition, in the above embodiment, the driven gear 13 and the generator 4 may be located inside or outside the river levee, which is more convenient for application.

The utility model discloses the principle and the implementation mode of the utility model are explained by applying the concrete examples, and the explanation of the above examples is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present description should not be construed as a limitation of the present invention.

Claims

1. The utility model provides a chain bucket waterwheel power generation facility which characterized in that: the device comprises a chain type water bucket, a first driving structure, a second driving structure and a generator;

2. The chain bucket waterwheel power generation device of claim 1, wherein: the transmission chain is a roller chain, and the water bucket is fixedly connected to a chain plate of the roller chain.

3. The chain bucket waterwheel power generation device of claim 1, wherein: the diameter of the first gear is larger than the diameter of the second gear.

4. The chain bucket waterwheel power generation device of claim 1, wherein: the water baffle is obliquely fixed on the river bank and is positioned in front of the first driving structure.