Hydro-generator

Abstract

The utility model provides a hydro-generator, which relates to the technical field of generators, and comprises a conversion cavity, a plurality of hydraulic cylinders and a plurality of hydraulic cylinders, a power generation mechanism in the power generation cover is connected with the conversion turbine; the front side of the power generation cover is electrically connected with a power generation circuit. A driving disc is fixedly mounted at the bottom end of the conversion turbine; and a transmission sliding piece is mounted on the front side of the mounting shell in a sliding manner. The stroking plate can perform stroking action on the power generation line, the position of the bent part of the end part of the power generation line is effectively changed, the mechanism avoids the situation that the bent part of the end part of the power generation line is fixed at the same position for a long time, and the risk that an insulating material is damaged due to local continuous bending of the power generation line is reduced; the problem that the safety performance of the whole power generation circuit is reduced due to the fact that the continuous local bending easily causes the damage of an outer layer insulating material of the power generation circuit when the bending part in the circuit is subjected to bending stress at the same position for a long time is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of generator especially relates to a water turbine generator. BACKGROUND

[0002] The water turbine generator is driven by the water turbine, and the mechanical energy generated when the water flows through the water turbine is used to drive the rotation of the rotor of the generator, and then the mechanical energy is converted into electrical energy. In the case of high load or sudden load of the power grid, the water turbine generator can quickly respond to provide additional power support to ensure the stable operation of the power grid.

[0003] In the operation process of the existing water turbine generator, the end of the power generation circuit is often maintained in a fixed state, which causes the curved part of the circuit to be subjected to bending stress at the same position for a long time. This continuous local bending can easily cause damage to the outer insulation material of the power generation circuit, thereby reducing the safety performance of the entire power generation circuit and posing a potential threat to the stable operation of the water turbine generator, affecting its normal working efficiency. SUMMARY

[0004] The disclosed water turbine generator is provided, which rotates the driving disc through the conversion turbine, rotates the driving column with the driving disc, rotates the driving column through rotation and uses the sliding of the driving column to drive the driven plate, the transmission slide, and the pulling plate to move back and forth inside the driven groove. During the back-and-forth movement of the pulling plate, the pulling plate will be pulled by the power generation circuit under the action of the pulling hole inside the power generation circuit, thereby changing the position of the bent part of the end of the power generation circuit and reducing the probability of damage to the bent part of the end of the power generation circuit.

[0005] In the first aspect of the present disclosure, a water turbine generator is provided, which specifically comprises: a conversion cavity, a conversion turbine is rotatably installed inside the conversion cavity; a power generation cover is fixed on the top of the conversion cavity through bolts; a power generation mechanism in the power generation cover is connected with the conversion turbine; a power generation circuit is electrically connected to the front side of the power generation cover; a driving disc is fixedly installed at the bottom end of the conversion turbine; the driving disc is located below the conversion cavity; the driving disc is a disc-shaped structure; a driving column is fixedly installed on one side of the bottom of the driving disc; an installation shell is fixedly installed at the middle position of the bottom of the conversion cavity; a transmission slide is slidably installed on the front side of the installation shell; the transmission slide is an L-shaped structure; a driven plate is fixedly installed at the end of the transmission slide; a driven groove is formed in the top of the driven plate; the driven groove is a waist-round structure; the driving column is slidably connected with the driven groove; and a pulling plate is fixedly installed at the first end of the transmission slide.

[0006] In at least some embodiments,

[0007] The left front end of the conversion cavity is fixedly provided with a water inlet pipe.

[0008] In at least some embodiments,

[0009] The front side of the rubbing plate is symmetrically provided with two rubbing holes at both ends; and the power generation circuit is also inserted into the rubbing holes.

[0010] In at least some embodiments,

[0011] The inside of the rubbing hole is rotatably provided with a lubricating ball in a surrounding manner; the lubricating ball is a spherical structure; and the outer wall of the lubricating ball is in contact with the outer wall of the power generation circuit.

[0012] In at least some embodiments,

[0013] When the conversion turbine rotates, the conversion turbine will rotate with the driving disc; and when the driving disc rotates, the driving disc will rotate with the driving convex column.

[0014] In at least some embodiments,

[0015] When the driving convex column rotates, the driving convex column will slide in the driven groove to drive the driven plate and the transmission slide to reciprocate forward and backward.

[0016] In at least some embodiments,

[0017] When the transmission slide reciprocates forward and backward, the transmission slide will rub the power generation circuit under the action of the rubbing plate.

[0018] The water turbine generator has the following beneficial effects:

[0019] I. The rotation of the driving disc drives the rotation of the driving convex column, the rotation of the driving convex column and the sliding action in the driven groove drive the driven plate, the transmission slide and the rubbing plate to reciprocate forward and backward, and the rubbing plate rubs the power generation circuit during the reciprocating movement of the rubbing plate, effectively changes the position of the bent part at the end of the power generation circuit, and avoids the long-term fixation of the bent part at the end of the power generation circuit at the same position, thereby reducing the risk of damage to the insulation material caused by the local continuous bending of the power generation circuit.

[0020] II. The conversion turbine provides the necessary rotating power for the driving disc, so that the line rubbing work can be naturally performed in the process of water turbine power generation, which eliminates the need for separate driving components for line rubbing function, and realizes the optimization and efficient use of resources. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to make the technical scheme of the embodiments of the present application clearer, the drawings of the embodiments will be briefly introduced below.

[0022] The drawings described in the following description only relate to some embodiments of the present application, and are not a limitation of the present application.

[0023] In the drawings:

[0024] Figure 1 The overall structural schematic diagram of the present application is shown;

[0025] Figure 2 The split state structural schematic diagram of the power generation cover of the present application is shown;

[0026] Figure 3 The half-section structural schematic diagram of the installation shell of the present application is shown;

[0027] Figure 4 The split state structural schematic diagram of the installation shell of the present application is shown;

[0028] Figure 5 The structural schematic diagram of the power generation cover and the transmission slide of the present application is shown;

[0029] Figure 6 The structural schematic diagram of the power generation cover and the transmission slide of the present application is shown; Figure 5 The enlarged structural schematic diagram of part A of the power generation cover and the transmission slide of the present application is shown;

[0030] List of reference signs

[0031] 1, conversion cavity; 2, conversion turbine; 3, power generation cover; 4, power generation circuit; 5, water inlet pipe; 6, water outlet pipe; 7, driving disc; 8, installation shell; 9, transmission slide; 10, driven plate; 11, driven groove; 12, wrinkle plate; 13, wrinkle hole; 14, lubricating bead; 15, driving convex column. DETAILED DESCRIPTION

[0032] In order to make the technical scheme of the embodiments of the present application clearer, the drawings of the embodiments will be briefly introduced below.

[0033] Please refer to Figures 1 to 6 :

[0034] Embodiment one:

[0035] The utility model provides a kind of water turbine generator, including conversion cavity 1, the inside rotation of conversion cavity 1 is installed with conversion turbine 2;Conversion cavity 1 top is fixed with power generation cover 3 by bolt locking;The power generation mechanism in power generation cover 3 is connected with conversion turbine 2;The front side electric connection of power generation cover 3 has power generation circuit 4;The bottom end of conversion turbine 2 is fixedly installed with driving disc 7;Driving disc 7 is also located below conversion cavity 1;Driving disc 7 is disc-shaped structure;Driving disc 7 bottom side fixedly installed with driving boss 15;The bottom of conversion cavity 1 is fixedly installed with installation shell 8 in central position;The front side of installation shell 8 is slidably installed with transmission slide 9;Transmission slide 9 is L-shaped structure;Transmission slide 9 end is fixedly installed with driven plate 10;The top of driven plate 10 is provided with driven slot 11;Driven slot 11 is waist round structure;Driving boss 15 is also slidably connected with driven slot 11;Transmission slide 9 first end is fixedly installed with the board 12.

[0036] By the end of water inlet pipe 5 and water outlet pipe 6 are respectively communicated with suitable pipeline, then through pipeline to the inside of water inlet pipe 5 release with pressure water, pressure water passes through water inlet pipe 5 into the inside of conversion cavity 1, after entering, water flow will impact the blade of conversion turbine 2, make conversion turbine 2 be affected by blade and rotate, make conversion turbine 2 through rotation and power generation cover 3 cooperation converts mechanical energy into electrical energy.

[0037] In the embodiment two, on the basis of embodiment one, the left side front end of conversion cavity 1 is fixedly installed with water inlet pipe 5;The right side front end of conversion cavity 1 is fixedly installed with water outlet pipe 6;The front side of the board 12 is symmetrically provided with two rolling holes 13 in left and right ends;Power generation circuit 4 is also inserted in the inside of rolling hole 13;Lubricating bead 14 is rotatably installed in the inside of rolling hole 13 in annular shape;Lubricating bead 14 is spherical structure;The outer wall of lubricating bead 14 is in contact with the outer wall of power generation circuit 4.

[0038] When conversion turbine 2 rotates, conversion turbine 2 will also rotate with driving disc 7, make driving disc 7 rotate with driving boss 15, make driving boss 15 rotate and utilize the action of sliding in the inside of driven slot 11 and drive driven plate 10, transmission slide 9, the board 12 reciprocating movement, thereby indirectly convert the rotation power of conversion turbine 2 into rolling power by the cooperation of structure.

[0039] In the embodiment three, on the basis of embodiment two, when conversion turbine 2 rotates, conversion turbine 2 will rotate with driving disc 7;When driving disc 7 rotates, driving disc 7 will rotate with driving boss 15;When driving boss 15 rotates, driving boss 15 will reciprocating slide with driven plate 10 and transmission slide 9 in the action of sliding in the inside of driven slot 11;When transmission slide 9 reciprocating slide, transmission slide 9 will be rolled to power generation circuit 4 under the action of the board 12.

[0040] In the process of reciprocating movement of the straightening plate 12, the straightening plate 12 will straighten the power generation circuit 4 under the action of the power generation circuit 4 inserted into the inside of the straightening hole 13, so as to change the position of the bending part at the end of the power generation circuit 4, and reduce the probability of bending damage at the end of the power generation circuit 4.

[0041] The working principle of the embodiment is as follows: in use, the ends of the water inlet pipe 5 and the water outlet pipe 6 are respectively communicated with suitable pipelines, then water with pressure is released into the inside of the water inlet pipe 5 through the pipelines, the water with pressure enters into the inside of the conversion cavity 1 through the water inlet pipe 5, and after entering, the water flow will impact the blades of the conversion turbine 2, so that the conversion turbine 2 is rotated under the influence of the blades being impacted by the water flow, the conversion turbine 2 converts mechanical energy into electrical energy by cooperating with the power generation cover 3, and when the conversion turbine 2 rotates, the conversion turbine 2 also rotates the driving disc 7, so that the driving disc 7 rotates the driving protruding column 15, the driving protruding column 15 rotates and slides in the driven groove 11 to drive the driven plate 10, the transmission sliding piece 9 and the straightening plate 12 to reciprocate, in the process of reciprocating movement of the straightening plate 12, the straightening plate 12 will straighten the power generation circuit 4 under the action of the power generation circuit 4 inserted into the inside of the straightening hole 13, so as to change the position of the bending part at the end of the power generation circuit 4, and reduce the probability of bending damage at the end of the power generation circuit 4.

[0042] In this paper, the following points need to be noted:

[0043] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can be referred to the general design.

[0044] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0045] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A hydroelectric generator comprising: The utility model provides a kind of conversion cavity (1), the inside rotation of the conversion cavity (1) is equipped with conversion turbine (2);The top of the conversion cavity (1) is fixed with power generation cover (3) by bolt locking;The power generation mechanism in the power generation cover (3) is connected with conversion turbine (2);Its characterized in that, the front side of the power generation cover (3) is electrically connected with power generation circuit (4);The bottom end of the conversion turbine (2) is fixedly installed with driving disc (7);The driving disc (7) is also located below conversion cavity (1);The driving disc (7) is disc-shaped structure;Driving boss (15) is fixedly installed on the bottom side of the driving disc (7);The bottom of the conversion cavity (1) is fixedly installed with installation shell (8) in the middle position;The front side of the installation shell (8) is slidably installed with transmission slide (9);The transmission slide (9) is L-shaped structure;The end of the transmission slide (9) is fixedly installed with driven plate (10);Driven slot (11) is opened in the top of the driven plate (10);The driven slot (11) is hourglass-shaped structure;The driving boss (15) is also slidably connected with driven slot (11);The first end of the transmission slide (9) is fixedly installed with the board (12) of rolling.

2. The water turbine generator according to claim 1, wherein, The left side of the conversion cavity (1) is fixedly installed with water inlet pipe (5) at the front end; The right side of the conversion cavity (1) is fixedly installed with water outlet pipe (6) at the front end.

3. The water turbine generator according to claim 2, wherein, Two rolling holes (13) are symmetrically opened at the front left and right ends of the rolling board (12); The power generation circuit (4) is also inserted into the inside of the rolling hole (13).

4. The water turbine generator according to claim 3, wherein, Lubricating beads (14) are rotatably installed in the inside of the rolling hole (13) in a surrounding manner; The lubricating beads (14) are spherical structure; The outer wall of the lubricating beads (14) is in contact with the outer wall of the power generation circuit (4).

5. The water turbine generator according to claim 4, wherein, When the conversion turbine (2) rotates, the conversion turbine (2) will rotate with the driving disc (7); When the driving disc (7) rotates, the driving disc (7) will rotate with the driving boss (15).

6. The water turbine generator according to claim 5, wherein, When the driving boss (15) rotates, the driving boss (15) will slide in the inside of the driven slot (11) to drive the driven plate (10) and the transmission slide (9) to reciprocate forward and backward.

7. The water turbine generator according to claim 6, wherein, When the transmission slide (9) reciprocates forward and backward, the transmission slide (9) will roll the power generation circuit (4) under the action of the rolling board (12).

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