CN215719189U

CN215719189U - Hydroelectric generating set device

Info

Publication number: CN215719189U
Application number: CN202121731895.8U
Authority: CN
Inventors: 张雪荣; 张开祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-02-01
Anticipated expiration: 2031-07-28

Abstract

The utility model relates to the field of energy power, in particular to a hydroelectric generating set device, which comprises a rotating disc, a gearbox and a generator, wherein a transmission main shaft is arranged at the center of the rotating disc, a rotating shaft is uniformly arranged on a disc body of the rotating disc around the axis of the transmission main shaft, the rotating shaft is movably hinged with one end of a connecting rod, and a water tank is arranged at the other end of the connecting rod; the utility model discloses a hydraulic power generation device, including transmission main shaft, transmission output, connecting rod, basin, drive belt, transmission bearing, transmission main shaft, drive belt, transmission output, generator shaft, connecting rod, the transmission main shaft both ends are passed through the bearing frame and are connected with the frame, transmission main shaft one end is connected with the action wheel, the action wheel passes through the drive belt and sets up in the driven wheel connection of gearbox input, gearbox output and generator shaft connection compare with traditional hydroelectric set, and the connecting rod can revolute the axis of rotation, and the basin water drainage back, the arm of force in empty basin shortens, and whole water wheels obtains the moment to increase, can improve the acting capacity, and the device is applicable to the electricity generation in low discharge river course, and simple structure is practical, and later maintenance expense is low.

Description

Hydroelectric generating set device

Technical Field

The utility model relates to the field of energy power, in particular to a hydroelectric generating set device.

Background

The electric power industry is closely related to our lives and work, in the current with high economic and high speed, our work and life are rather the energy which can not be separated from electric power, the electricity generation process is the process of converting another energy into electric energy, the hydroelectric power generation is one of the processes, the basic principle of hydroelectric power generation is to utilize the water level difference to be matched with a hydraulic generator to generate electric power, namely, the potential energy of water is converted into the mechanical energy of a water wheel, then the mechanical energy is used for driving the generator, cheap and pollution-free electric power is used for people by utilizing the natural condition of the water level difference, low-level water is circularly distributed at all places of the earth by absorbing sunlight, so that a high-level water source is formed, the hydroelectric power generation is generally provided with a dam, a hydraulic generator set is built in a factory building in the dam, the potential energy of water is converted into kinetic energy in the water channel by utilizing the difference of the upper and the lower reaches of the water dam, and impacts the rotation of blades of the water turbine, the conventional hydroelectric generator set has high requirements on the geographical hydrological environment because the flow is small and is not suitable for the operation of a reaction type hydraulic generator, the conventional impact type hydraulic generator can only be used for a terminal, the tail water pressure and the flow velocity are lost to the greatest extent, and the conventional impact type hydraulic generator cannot be applied to a pipeline, so that the defects of small impact water flow speed, low impact water flow utilization rate and the like of the prior technical scheme need to be overcome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a hydroelectric generating set device.

In order to solve the technical problem, the technical scheme provided by the utility model is a hydroelectric generating set device which comprises a rotating disc, a gearbox and a generator, wherein a transmission main shaft is arranged at the center of the rotating disc, a rotating shaft is uniformly arranged on the disc body of the rotating disc around the axis of the transmission main shaft, the rotating shaft is movably hinged with one end of a connecting rod, and a water tank is arranged at the other end of the connecting rod;

the transmission main shaft is characterized in that two ends of the transmission main shaft are connected with the rack through bearing seats, one end of the transmission main shaft is connected with a driving wheel, the driving wheel is connected with a driven wheel arranged at the input end of a gearbox through a transmission belt, and the output end of the gearbox is connected with a generator shaft.

As an improvement, the direction of the notch of the water tank is opposite to the rotating direction of the rotating disc.

As an improvement, a stop dog used for limiting the swing angle of the connecting rod is arranged at the position, close to the edge of the disc body, of the rotating disc.

Compared with the prior art, the utility model has the advantages that:

compared with the traditional water turbine generator set, the connecting rod can rotate around the rotating shaft, after water in the water tank is discharged, the force arm of the empty water tank is shortened, the whole water wheel obtains torque increase, the acting capacity can be improved, the device is suitable for power generation of a small-flow river channel, the structure is simple and practical, and the later maintenance cost is low.

Drawings

FIG. 1 is a schematic structural view of a water turbine generator set;

FIG. 2 is a rear view structural schematic diagram of the hydroelectric generating set;

fig. 3 is a schematic view of the connection structure between the rotating disc and the connecting rod of the water turbine generator set.

As shown in the figure: 1. the device comprises a rotating disc, 2, a transmission main shaft, 3, a rotating shaft, 4, a connecting rod, 5, a water tank, 6, a stop block, 7, a water injection pipe, 8, a driving wheel, 9, a driven wheel, 10, a transmission belt, 11, a gearbox, 12, a generator, 13 and a rack.

Detailed Description

The water-turbine generator set device of the utility model is further explained in detail with reference to the attached drawings.

With reference to the attached drawings 1-3, the hydroelectric generating set device comprises a rotating disc 1, a gearbox 11 and a generator 12, wherein a transmission main shaft 2 is arranged at the center of the rotating disc 1, a disc body of the rotating disc 1 is uniformly provided with a rotating shaft 3 around the axis of the transmission main shaft 2, the rotating shaft 3 is movably hinged with one end of a connecting rod 4, and the other end of the connecting rod 4 is provided with a water tank 5;

two ends of the transmission main shaft 2 are connected with the frame 13 through a bearing seat 14, one end of the transmission main shaft 2 is connected with a driving wheel 8, the driving wheel 8 is connected with a driven wheel 9 arranged at the input end of a gearbox 11 through a transmission belt 10, and the output end of the gearbox 11 is connected with a generator 12 shaft.

As a preferred embodiment of the present embodiment, the direction of the notch of the water tank 5 is opposite to the rotation direction of the rotating disc 1.

As a preferred embodiment of the embodiment, a stop 6 for limiting the swing angle of the connecting rod 4 is arranged at the position, close to the edge of the disc body, of the rotating disc 1.

When the utility model is implemented, water coming from the water injection pipe 7 is injected into the water tank 5, the rotating disc 1 rotates under the action of the gravity of the water in the water tank 5, when the water tank 5 full of water rotates to the side far away from the water injection pipe 7, the water in the water tank 5 is poured out, at the moment, the connecting rod 4 rotates around the rotating shaft 3 and is limited by the stop block 6, the force arm of the empty water tank is shortened, and the torque of the empty water tank on the rotating disc is reduced.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A hydroelectric generating set device is characterized in that: the device comprises a rotating disc (1), a gearbox (11) and a generator (12), wherein a transmission main shaft (2) is arranged at the center of the rotating disc (1), rotating shafts (3) are uniformly arranged on the disc body of the rotating disc (1) around the axis of the transmission main shaft (2), the rotating shafts (3) are movably hinged with one end of a connecting rod (4), and a water tank (5) is arranged at the other end of the connecting rod (4);

the transmission main shaft (2) both ends are connected with frame (13) through bearing frame (14), transmission main shaft (2) one end is connected with action wheel (8), action wheel (8) are connected with the driven wheel (9) that set up in gearbox (11) input through drive belt (10), gearbox (11) output is connected with generator (12) hub connection.

2. A hydroelectric generating set apparatus according to claim 1 wherein: the direction of the opening of the water tank (5) is opposite to the rotating direction of the rotating disc (1).

3. A hydroelectric generating set apparatus according to claim 1 wherein: and a stop block (6) for limiting the swing angle of the connecting rod (4) is arranged at the position, close to the edge of the plate body, of the rotating plate (1).