CN219119367U

CN219119367U - Water guide mechanism of hydraulic generator

Info

Publication number: CN219119367U
Application number: CN202223068645.8U
Authority: CN
Inventors: 袁盛来
Original assignee: Funing Gula Hydropower Development Co ltd
Current assignee: Funing Gula Hydropower Development Co ltd
Priority date: 2022-11-19
Filing date: 2022-11-19
Publication date: 2023-06-02
Anticipated expiration: 2032-11-19

Abstract

The utility model discloses a water guide mechanism of a hydraulic generator, which relates to the technical field of hydraulic generator equipment and comprises a shell, wherein the bottom end of the shell is fixedly connected with a bearing table, the top of the bearing table is provided with a driving mechanism, the left side and the right side of the driving mechanism are provided with locking mechanisms, the bottom of the shell is provided with impellers, the inside of the shell is provided with a water guide plate, and the top of each impeller is fixedly connected with a power transmission shaft.

Description

Water guide mechanism of hydraulic generator

Technical Field

The utility model relates to the technical field of hydraulic generator equipment, in particular to a water guide mechanism of a hydraulic generator.

Background

The hydraulic generator is a device in the field of power production, and is commonly used in hydraulic engineering, and mainly appears in flowing water areas such as rivers and lakes, the working principle of the hydraulic generator is that a water wheel and an impeller are driven to rotate by utilizing flowing water flow, the impeller is connected with an electric brush group, the effect of electromagnetic electricity generation is achieved, the rotating speed of the impeller is directly influenced by the flow speed of water when the hydraulic generator works, the water flow is faster, the generating capacity of the generator is large, but the load is high at the same time, therefore, a guide plate is required to be arranged to guide the water flow, the flow speed of the water flow is controlled, the current guide mechanism is a small-range adjusting structure for ensuring good connection effect, the guide effect of a guide part is limited, the reliability is poor, meanwhile, the pressure of the water flow is large, the guide plate is easy to rotate, and the structural stability is poor.

Disclosure of Invention

The utility model aims to make up the defects of the prior art and provides a water guide mechanism of a hydraulic generator, which comprises a shell, wherein a bearing table is fixedly connected to the bottom end of the shell, a driving mechanism is arranged at the top of the bearing table, locking mechanisms are arranged at the left side and the right side of the driving mechanism, impellers are arranged at the bottom of the shell, a water guide plate is arranged in the shell, and a power transmission shaft is fixedly connected to the top of the impellers.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

above-mentioned, actuating mechanism includes two sets of driving motor, driving tooth, rolling disc, two sets of meshing grooves, cyclic annular tooth group, a plurality of tooth piece and connecting rod of group, driving motor fixed connection is in the inside of shell, the output shaft fixed connection of driving tooth's top through the axle connector and driving motor, the meshing groove is seted up in the left and right sides of rolling disc, and intermeshing between driving tooth and the meshing groove, cyclic annular tooth group is seted up in the top surface of rolling disc, and cyclic annular tooth group and tooth piece intermeshing, tooth piece annular array distributes in the top of cyclic annular tooth group, one end and one side fixed connection of tooth piece of connecting rod.

Above-mentioned, the rolling disc is annular, and the bottom surface of rolling disc passes through gleitbretter sliding connection in the top surface of plummer, the one end that the tooth piece was kept away from to the connecting rod and one side fixed connection of water guide plate, the water guide plate is fan-shaped, the one end that the connecting rod was kept away from to the water guide plate is rotated with the shell through the dwang and is connected.

Above-mentioned, the maximum external diameter size of rolling disc is greater than the maximum external diameter size of plummer, the connecting rod runs through the shell, and has set up movable bearing between connecting rod and the shell.

Above-mentioned, locking mechanism includes electric telescopic jar and locking cushion, electric telescopic jar fixed connection is in the bottom at both ends around the rolling disc, one side and the output pole fixed connection of electric telescopic jar of locking cushion.

Above-mentioned, the locking cushion is located the opposite side of electronic telescopic cylinder and plummer, the material of locking cushion is damping rubber, and the surface that locking cushion and plummer contacted is arcly.

Compared with the prior art, the water guide mechanism of the hydraulic generator has the following beneficial effects:

1. according to the utility model, the driving mechanism is arranged, the rotating disc is driven by the driving motor to rotate on the bearing table, the left side and the right side of the guide plate are respectively limited by the rotation between the rotating rod and the connecting rod and the shell, one side of the connecting rod is rotated on the meshing groove through the tooth block, and the water guide plate is driven to rotate at a higher angle, so that the flexibility of the water guide plate is improved, the water guide effect can be effectively improved, the rotating disc is arranged on the bearing table, the tooth block cannot be separated from the meshing groove, the connecting effect is stable, and the reliability is high.

2. According to the utility model, through the arranged locking mechanism, after the rotating position of the rotating disc is fixed, the electric telescopic cylinders at the bottom ends of the front side and the rear side of the rotating disc drive the locking cushion blocks made of damping rubber to be abutted against the outer wall of the bearing table, so that the position of the rotating disc is fixed, and the autorotation phenomenon of the water guide plate under the influence of water pressure is prevented.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a driving mechanism connection according to the present utility model;

FIG. 3 is a schematic view in section of the entire side of the present utility model;

FIG. 4 is an enlarged schematic view of FIG. 2A according to the present utility model;

FIG. 5 is a schematic view of the bottom end of the internal structure of the housing of the present utility model.

In the figure: 1. a housing; 2. a carrying platform; 3. a driving mechanism; 301. a driving motor; 302. a drive tooth; 303. a rotating disc; 304. a meshing groove; 305. an annular tooth set; 306. tooth blocks; 307. a connecting rod; 4. a locking mechanism; 401. an electric telescopic cylinder; 402. locking the cushion block; 5. an impeller; 6. a water guide plate; 7. and a power transmission shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a hydraulic generator's water guide mechanism, includes shell 1, the bottom fixedly connected with plummer 2 of shell 1, and the top of plummer 2 is provided with actuating mechanism 3, and actuating mechanism 3's left and right sides is provided with locking mechanism 4, and shell 1's bottom is provided with impeller 5, and shell 1's inside is provided with water guide plate 6, and impeller 5's top fixedly connected with power transmission shaft 7.

In this embodiment, the actuating mechanism 3 through the bottom of the shell 1 drives the inside water guide plate 6 of shell 1 to rotate, realizes the water conservancy diversion effect to rivers to change the drive effect to bottom impeller 5, and impeller 5 drives power transmission shaft 7 and realizes rotating the electricity generation, and supports tightly plummer 2 through locking mechanism 4, prevents that water guide plate 6 from taking place the rotation phenomenon, realizes control effect.

As shown in fig. 2-5, the driving mechanism 3 includes two sets of driving motors 301, driving teeth 302, a rotating disk 303, two sets of meshing grooves 304, an annular tooth set 305, a plurality of sets of tooth blocks 306 and a connecting rod 307, wherein the driving motors 301 are fixedly connected in the casing 1, the tops of the driving teeth 302 are fixedly connected with the output shaft of the driving motors 301 through a coupling, the meshing grooves 304 are formed in the left and right sides of the rotating disk 303, the driving teeth 302 and the meshing grooves 304 are meshed with each other, the annular tooth set 305 is formed on the top surface of the rotating disk 303, the annular tooth set 305 is meshed with the tooth blocks 306, the annular arrays of the tooth blocks 306 are distributed at the tops of the annular tooth set 305, and one end of the connecting rod 307 is fixedly connected with one side of the tooth block 306. The rotating disc 303 is annular, and the bottom surface of the rotating disc 303 is connected to the top surface of the bearing table 2 through a sliding sheet in a sliding manner, one end, away from the tooth block 306, of the connecting rod 307 is fixedly connected with one side of the water guide plate 6, the water guide plate 6 is fan-shaped, and one end, away from the connecting rod 307, of the water guide plate 6 is connected with the shell 1 in a rotating manner through the rotating rod. The maximum outer diameter of the rotating disc 303 is larger than that of the bearing table 2, the connecting rod 307 penetrates through the shell 1, and a movable bearing is arranged between the connecting rod 307 and the shell 1.

In this embodiment, two sets of driving motors 301 respectively drive the driving teeth 302 to rotate, and under the engagement of the driving teeth 302 and the engagement grooves 304 on two sides of the rotating disc 303, the rotating disc 303 is realized on the carrying platform 2, so as to drive the annular teeth 305 on the top of the rotating disc 303 to rotate, at this time, the annular teeth 305 and the teeth 306 on the top are engaged and driven, so as to drive the teeth 306 and the connecting rod 307 and the water guide plate 6 on one side of the teeth 306 to rotate, thereby realizing the effect of large-angle adjustment, and meanwhile, as the rotating disc 303 is arranged on the carrying platform 2, the connection effect between the annular teeth 305 and the teeth 306 is relatively stable, and the situation of disengagement and the like can not occur, so that the reliability is higher.

As shown in fig. 3 and 5, the locking mechanism 4 includes an electric telescopic cylinder 401 and a locking pad 402, the electric telescopic cylinder 401 is fixedly connected to the bottoms of the front and rear ends of the rotating disk 303, and one side of the locking pad 402 is fixedly connected to an output rod of the electric telescopic cylinder 401. The locking cushion block 402 is positioned on the opposite sides of the electric telescopic cylinder 401 and the bearing table 2, the material of the locking cushion block 402 is damping rubber, and the contact surface of the locking cushion block 402 and the bearing table 2 is arc-shaped.

In this embodiment, after the rotation angle of the rotating disc 303 is fixed, the electric telescopic cylinder 401 in the locking mechanism 4 drives the locking cushion block 402 to move transversely at this time, so that the locking cushion block 402 collides with the outer wall of the bearing table 2 to lock, the phenomenon that the rotating disc 303 rotates is prevented, the position angle of the fixed water guide plate 6 is not changed, and the stability is higher.

Working principle: through the actuating mechanism 3 of starting shell 1 bottom, driving motor 301 drives the drive tooth 302 and rotates, the rolling disc 303 takes place the transmission through meshing groove 304 and drive tooth 302 between, make rolling disc 303 take place to rotate on plummer 2, drive the annular tooth group 305 at top and take place to rotate, and the tooth piece 306 of meshing at annular tooth group 305 top rotates, drive the inside water guide plate 6 of shell 1 through connecting rod 307 and take place the wide-angle rotation, finally drive locking cushion 402 through the electric telescopic cylinder 401 among locking mechanism 4 and remove, contradict the outer wall of plummer 2, rivers flow down from water guide plate 6 this moment, drive impeller 5 and rotate, and realize the transmission electricity generation through power transmission shaft 7 after impeller 5 rotates.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic generator's water guide mechanism, includes shell (1), its characterized in that: the novel water-guiding device is characterized in that a bearing table (2) is fixedly connected to the bottom end of the shell (1), a driving mechanism (3) is arranged at the top of the bearing table (2), locking mechanisms (4) are arranged on the left side and the right side of the driving mechanism (3), impellers (5) are arranged at the bottom of the shell (1), a water guide plate (6) is arranged inside the shell (1), and a power transmission shaft (7) is fixedly connected to the top of the impellers (5).

2. The water guide mechanism of a hydro-generator as defined by claim 1 wherein: the driving mechanism (3) comprises two groups of driving motors (301), transmission teeth (302), a rotating disc (303), two groups of meshing grooves (304), an annular tooth group (305), a plurality of groups of tooth blocks (306) and a connecting rod (307), wherein the driving motors (301) are fixedly connected to the inside of the shell (1), the tops of the transmission teeth (302) are fixedly connected with an output shaft of the driving motors (301) through a coupler, the meshing grooves (304) are formed in the left side and the right side of the rotating disc (303), the transmission teeth (302) are meshed with the meshing grooves (304), the annular tooth group (305) is formed in the top surface of the rotating disc (303), the annular tooth group (305) is meshed with a tooth block (306), and the annular tooth block (306) is distributed at the tops of the annular tooth group (305), and one end of the connecting rod (307) is fixedly connected with one side of the tooth block (306).

3. The water guide mechanism of a hydro-generator as defined in claim 2 wherein: the rotating disc (303) is annular, the bottom surface of the rotating disc (303) is connected to the top surface of the bearing table (2) in a sliding manner, one end, away from the tooth block (306), of the connecting rod (307) is fixedly connected with one side of the water guide plate (6), the water guide plate (6) is fan-shaped, and one end, away from the connecting rod (307), of the water guide plate (6) is connected with the shell (1) in a rotating manner through the rotating rod.

4. A water guide mechanism for a hydro-generator as defined by claim 3 wherein: the maximum outer diameter of the rotating disc (303) is larger than that of the bearing table (2), the connecting rod (307) penetrates through the shell (1), and a movable bearing is arranged between the connecting rod (307) and the shell (1).

5. The water guide mechanism of a hydro-generator as defined by claim 1 wherein: the locking mechanism (4) comprises an electric telescopic cylinder (401) and a locking cushion block (402), wherein the electric telescopic cylinder (401) is fixedly connected to the bottoms of the front end and the rear end of the rotating disc (303), and one side of the locking cushion block (402) is fixedly connected with an output rod of the electric telescopic cylinder (401).

6. The water guide mechanism of a hydro-generator as defined by claim 5 wherein: the locking cushion block (402) is positioned on the opposite side of the electric telescopic cylinder (401) and the bearing table (2), the material of the locking cushion block (402) is damping rubber, and the contact surface of the locking cushion block (402) and the bearing table (2) is arc-shaped.