CN216111085U

CN216111085U - Hydroelectric power generation equipment with prevent stifled and speed governing function

Info

Publication number: CN216111085U
Application number: CN202122210124.0U
Authority: CN
Inventors: 李冬青
Original assignee: Anhui Energy Hekou Co ltd
Current assignee: Anhui Energy Hekou Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-22
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a hydroelectric generation device with anti-blocking and speed-regulating functions, and relates to the technical field of power generation. Including the water service pipe, it is connected with the pivot to rotate on the inner wall of water service pipe, the outer wall and the flabellum fixed connection of pivot, the inner wall of flabellum and the one end fixed connection of first spring, the other end and the flexible blade of first spring, fixed mounting has the sleeve on the inner wall of flabellum, fixed mounting has the second spring on the telescopic inner wall, second spring and swash plate fixed connection, fixed mounting has the fixed block on the outer wall of flexible blade. This hydroelectric equipment with prevent stifled and speed governing function can control the rotational speed of flabellum through the regulation to flexible blade length, when the water velocity is too fast, through with flexible blade joint in the inside of flabellum, makes the length of whole flabellum reduce to reduced the lifting surface area to rivers, slowed down the rotational speed of pivot, prevented that the speed from causing the damage to the flabellum too fast.

Description

Hydroelectric power generation equipment with prevent stifled and speed governing function

Technical Field

The utility model relates to the technical field of power generation, in particular to a hydroelectric power generation device with anti-blocking and speed-regulating functions.

Background

Hydroelectric power generation is a way of generating electricity, and the utilized water energy is mainly potential energy accumulated in water. The method is characterized in that a building concentrates the fall of natural water flow to form a water head, and the reservoir collects and regulates the flow of the natural water flow; the basic equipment is a hydro-turbo set. When water flows through the water turbine, the water turbine is pushed by the water flow to rotate, the water turbine drives the generator to generate electricity, mechanical energy is converted into electric energy, and the electric energy is transmitted to users through the power transformation and power transmission and distribution equipment.

When utilizing hydroenergy electricity generation, drive the flabellum through rivers and rotate, the rotation of rethread flabellum drives power generation facility and generates electricity, but the speed of rivers can receive the influence of rainfall sometimes, and water velocity is too fast, can make the flabellum rotational speed too fast and cause the damage, nevertheless because the speed of rivers is uncontrollable. In view of this, we propose a hydroelectric power generation equipment with prevent stifled and speed governing function.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides hydropower equipment with the functions of blocking prevention and speed regulation, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a hydroelectric generation device with anti-blocking and speed-regulating functions comprises a water pipe, wherein a rotating shaft is rotatably connected to the inner wall of the water pipe, the outer wall of the rotating shaft is fixedly connected with a fan blade, the inner wall of the fan blade is fixedly connected with one end of a first spring, the other end of the first spring is fixedly connected with a telescopic blade, a sleeve is fixedly mounted on the inner wall of the fan blade, a second spring is fixedly mounted on the inner wall of the sleeve and is fixedly connected with an inclined plate, a fixed block is fixedly mounted on the outer wall of the telescopic blade, a slide block is slidably connected to the outer wall of the telescopic blade and is fixedly connected with one end of a third spring, the other end of the third spring is fixedly connected with a fixed rod, a straight rod is fixedly mounted on the outer wall of the water pipe, the top end of the straight rod is fixedly connected with a threaded barrel, and the interior of the threaded barrel is in threaded connection with a threaded rod, the top of threaded rod and handle fixed connection, the threaded rod rotates with the stopper and is connected.

Preferably, four sets of fan blades are arranged, and the four sets of fan blades are uniformly distributed on the outer wall of the rotating shaft.

Preferably, the bottom end of the sliding block is in an inclined plane shape, and the fixing rod is fixedly connected with the outer wall of the telescopic blade.

Preferably, the straight rods are arranged in two groups, and the two groups of straight rods are symmetrically arranged by taking the threaded rod as a symmetry axis.

(III) advantageous effects

The utility model provides a hydroelectric generation device with anti-blocking and speed-regulating functions. The method has the following beneficial effects:

(1) this hydroelectric power generation equipment with prevent stifled and speed governing function can control the rotational speed of flabellum through the regulation to flexible blade length, when the rivers speed is too fast, through with flexible blade joint in the inside of flabellum, makes the length of whole flabellum reduce to reduced the lifting surface area to rivers, slowed down the rotational speed of pivot, prevented that the speed from causing the damage to the flabellum too fast.

(2) This hydroelectric power generation equipment with prevent stifled and speed governing function can drive the threaded rod and rotate in a screw thread section of thick bamboo through twisting the handle, makes the threaded rod drive stopper downstream, makes flexible blade extruded when the inclined plane of stopper, reaches the regulation to flexible blade length at last.

Drawings

FIG. 1 is a schematic overall elevational view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure B in FIG. 2 according to the present invention.

In the figure: 1. a water pipe; 2. a rotating shaft; 3. a fan blade; 4. a first spring; 5. a telescopic blade; 6. a sleeve; 7. a second spring; 8. a sloping plate; 9. a fixed block; 10. a slider; 11. a third spring; 12. fixing the rod; 13. a straight rod; 14. a threaded barrel; 15. a threaded rod; 16. a grip; 17. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a hydroelectric generation device with anti-blocking and speed-regulating functions comprises a water pipe 1, wherein the inner wall of the water pipe 1 is rotatably connected with a rotating shaft 2, the outer wall of the rotating shaft 2 is fixedly connected with fan blades 3, the fan blades 3 are provided with four groups, the four groups of fan blades 3 are uniformly distributed on the outer wall of the rotating shaft 2, the fan blades 3 are driven to rotate by water flow, then the fan blades 3 are rotated to generate electricity, the inner wall of the fan blades 3 is fixedly connected with one end of a first spring 4, the other end of the first spring 4 is connected with a telescopic blade 5, the telescopic blade 5 is popped out by the elasticity of the first spring 4 to recover the length of the fan blades 3, a sleeve 6 is fixedly arranged on the inner wall of the fan blades 3, a second spring 7 is fixedly arranged on the inner wall of the sleeve 6, the second spring 7 is fixedly connected with an inclined plate 8, a fixing block 9 is limited by the inclined plate 8, the telescopic blade 5 is clamped in the fan blades 3, the length of the whole fan blade 3 is reduced, so that the stress area of water flow is reduced, the rotating speed of the rotating shaft 2 is reduced, and the fan blade 3 is prevented from being damaged due to too high speed.

In this embodiment, fixed mounting has fixed block 9 on the outer wall of flexible blade 5, and sliding connection has slider 10 on the outer wall of flexible blade 5, and the bottom of slider 10 becomes the inclined plane form, through the setting on slider 10 bottom inclined plane, pops out slider 10 and fixed block 9 through the elasticity of first spring 4 for the first spring 4 pop out flexible blade 5, and flabellum 3 length resumes. The fixed rod 12 is fixedly connected with the outer wall of the telescopic blade 5, the slider 10 is fixedly connected with one end of the third spring 11, the other end of the third spring 11 is fixedly connected with the fixed rod 12, the outer wall of the water service pipe 1 is fixedly provided with the straight rod 13, the straight rod 13 is provided with two groups, the two groups of straight rods 13 are symmetrically arranged by taking the threaded rod 15 as a symmetry axis, the top end of the straight rod 13 is fixedly connected with the threaded cylinder 14, the inside of the threaded cylinder 14 is in threaded connection with the threaded rod 15, the handle 16 is screwed to drive the threaded rod 15 to rotate, the threaded rod 15 is in threaded connection with the threaded cylinder 14, the threaded rod 15 drives the limiting block 17 to move, the top end of the threaded rod 15 is fixedly connected with the handle 16, and the threaded rod 15 is rotationally connected with the limiting block 17.

When the water flow speed is too high, the handle 16 is screwed to drive the threaded rod 15 to rotate inside the threaded cylinder 14, so that the threaded rod 15 drives the limiting block 17 to move downwards, when the telescopic blade 5 passes through the inclined plane of the limiting block 17, the telescopic blade 5 is extruded into the fan blade 3, the fixing block 9 on the telescopic blade 5 is clamped on the left side of the inclined plate 8 on the fan blade 3, so that the telescopic blade 5 is clamped inside the fan blade 3, the length of the whole fan blade 3 is reduced, the stress area of the water flow is reduced, the rotating speed of the rotating shaft 2 is reduced, the fan blade 3 is prevented from being damaged due to too high speed, when the water flow is slowed down, the threaded rod 15 is screwed to drive the limiting block 17 to move downwards again, the telescopic blade 5 is extruded again, and when the sliding block 10 slides to the left side of the inclined block, the fixed block 9 is attached to the sliding block 10, the telescopic blades 5 are ejected out through the elasticity of the first spring 4, and the length of the fan blades 3 is recovered.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 hydroelectric equipment with prevent stifled and speed governing function, includes water service pipe (1), it is connected with pivot (2), its characterized in that to rotate on the inner wall of water service pipe (1): the outer wall of the rotating shaft (2) is fixedly connected with the fan blades (3), the inner wall of the fan blades (3) is fixedly connected with one end of a first spring (4), the other end of the first spring (4) is fixedly connected with the telescopic blades (5), a sleeve (6) is fixedly mounted on the inner wall of the fan blades (3), a second spring (7) is fixedly mounted on the inner wall of the sleeve (6), the second spring (7) is fixedly connected with the inclined plate (8), a fixed block (9) is fixedly mounted on the outer wall of the telescopic blades (5), a sliding block (10) is slidably connected on the outer wall of the telescopic blades (5), the sliding block (10) is fixedly connected with one end of a third spring (11), the other end of the third spring (11) is fixedly connected with a fixed rod (12), a straight rod (13) is fixedly mounted on the outer wall of the water through pipe (1), and the top end of the straight rod (13) is fixedly connected with a threaded barrel (14), the inside and threaded rod (15) threaded connection of screw thread section of thick bamboo (14), the top and handle (16) fixed connection of threaded rod (15), threaded rod (15) and stopper (17) are rotated and are connected.

2. The hydroelectric generation equipment with anti-blocking and speed-regulating functions as claimed in claim 1, wherein: four sets of fan blades (3) are arranged, and the four sets of fan blades (3) are uniformly distributed on the outer wall of the rotating shaft (2).

3. The hydroelectric generation equipment with anti-blocking and speed-regulating functions as claimed in claim 1, wherein: the bottom end of the sliding block (10) is in an inclined plane shape, and the fixing rod (12) is fixedly connected with the outer wall of the telescopic blade (5).

4. The hydroelectric generation equipment with anti-blocking and speed-regulating functions as claimed in claim 1, wherein: the straight rods (13) are arranged in two groups, and the two groups of straight rods (13) are symmetrically arranged by taking the threaded rod (15) as a symmetry axis.