CN217632757U

CN217632757U - Water turbine water distribution device for tail water power generation

Info

Publication number: CN217632757U
Application number: CN202220216576.1U
Authority: CN
Inventors: 孙江; 代志娟; 陆鑫
Original assignee: Tianjin Tianfa General Plant Electrical And Mechanical Equipment Co ltd
Current assignee: Tianjin Tianfa General Plant Electrical And Mechanical Equipment Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-10-21
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a hydraulic turbine water distribution device for tail water electricity generation, comprising a base plate, the middle part of bottom plate top one side is provided with the spout, it is connected with the threaded rod to rotate on the inner wall of spout one side, the other end of threaded rod runs through bottom plate and fixed connection at driving motor's drive end. The utility model discloses in, at first make water from the inside of water inlet department inflow casing, the potential energy that makes water downward flow drives hydraulic turbine flabellum one and rotates, rotation through bull stick one and bull stick two makes drive gear one and drive gear two rotate, and then make the master gear rotate, and make the generator inside the power generation box rotate through the inserted bar, thereby generate electricity, make the threaded rod rotate under driving motor's drive simultaneously, make the casing remove through the slider, and then take the inserted bar out from the master gear, make power generation box and casing separate, so that overhaul the inside of casing or power generation box.

Description

Water turbine water distribution device for tail water power generation

Technical Field

The utility model relates to a hydraulic turbine water distribution device field especially relates to a hydraulic turbine water distribution device for tail water electricity generation.

Background

The hydropower is a clean energy, can be regenerated, has no pollution, has low operation cost, is convenient for carrying out electric power peak regulation, is favorable for improving the resource utilization rate and the comprehensive benefits of the economic society, generally and preferentially develops the hydropower and greatly utilizes the hydroenergy resource in all countries in the world under the condition that the traditional energy of the earth is increasingly tense, and the water turbine is a power machine for converting the energy of water flow into rotary mechanical energy and belongs to turbine machinery in fluid machinery.

When a traditional hydraulic turbine water distribution device for tail water power generation is used, the defect of the use of the hydraulic turbine exists, the efficiency of energy conversion is poor, and therefore subsequent power generation is not ideal and further inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water turbine water distribution device for tail water power generation.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a hydraulic turbine water distribution device for tail water electricity generation, includes the bottom plate, the middle part of bottom plate top one side is provided with the spout, it is connected with the threaded rod to rotate on the inner wall of spout one side, the other end of threaded rod runs through bottom plate and fixed connection at driving motor's drive end, threaded connection has the slider on the outer wall of threaded rod, the top fixedly connected with power generation box of slider, the middle part of power generation box one side is rotated and is connected with the inserted bar, one side fixedly connected with stopper of inserted bar outer wall, the one end of inserted bar and stopper runs through the casing and is located the middle part on master gear right side, one side meshing of master gear is connected with drive gear one, fixedly connected with bull stick one in the through-hole at a drive gear middle part, the opposite side meshing of master gear is connected with drive gear two, fixedly connected with bull stick two in the through-hole at two drive gear middle parts, the one end difference fixed connection of bull stick and bull stick two hydraulic turbine flabellum is two hydraulic turbine flabellum sets up respectively inside the cabin.

As a further description of the above technical solution:

one side of the driving motor is fixedly connected to one side of the bottom plate.

As a further description of the above technical solution:

the middle part of the left side of the main gear is rotatably connected to one end of the supporting rod, and the other end of the supporting rod is fixedly connected to the inner wall of the shell.

As a further description of the above technical solution:

the other end of the first rotating rod is rotatably connected to the inner wall of the shell.

As a further description of the above technical solution:

and the other end of the second driving gear is rotatably connected to the inner wall of the shell.

As a further description of the above technical solution:

the nacelle is disposed inside a housing.

As a further description of the above technical solution:

the bottom end of the shell is fixedly connected to the other side of the top end of the bottom plate.

As a further description of the above technical solution:

one side of the top end of the shell is located right above the engine room and is fixedly connected with a water inlet, and the bottom end of the water inlet is communicated with the engine room.

As a further description of the above technical solution:

and the other end of the inserted rod penetrates through the power generation box and is fixedly connected to the driving end of the power generator in the power generation box.

As a further description of the above technical solution:

the sliding block is connected inside the sliding groove in a sliding mode.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first make water from the inside of water inlet department inflow casing, make the potential energy of water downflow drive hydraulic turbine flabellum one and rotate, make drive gear one and drive gear two rotate through the rotation of bull stick one and bull stick two, and then make the master gear rotate to make the inside generator of generator box rotate through the inserted bar, better to the utilization of energy, thereby generating efficiency is higher.

2. The utility model discloses in, owing to make the threaded rod rotate under driving motor's drive, make the casing remove through the slider, and then take the inserted bar out from the master gear, make power generation box and casing separate to overhaul the inside of casing or power generation box.

Drawings

Fig. 1 is a perspective view of a water distribution device of a water turbine for power generation by tail water according to the present invention;

fig. 2 is a sectional view of a casing of a water distribution device of a water turbine for tail water power generation according to the present invention;

fig. 3 is an internal schematic view of a housing in a water distribution device of a water turbine for generating electricity from tail water according to the present invention;

fig. 4 is an enlarged view of a point a in fig. 3.

Illustration of the drawings:

1. a housing; 2. a water inlet; 3. a power generation box; 4. a chute; 5. a threaded rod; 6. a drive motor; 7. a base plate; 8. a main gear; 9. driving a gear I; 10. a first water turbine blade; 11. a first rotating rod; 12. inserting a rod; 13. a slider; 14. a support bar; 15. a nacelle; 16. a second rotating rod; 17. driving a gear II; 18. and a limiting block.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; 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 otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a water distribution device of a water turbine for tail water power generation comprises a bottom plate 7, a chute 4 is arranged in the middle of one side of the top end of the bottom plate 7, a threaded rod 5 is rotatably connected to the inner wall of one side of the chute 4, the other end of the threaded rod 5 penetrates through the bottom plate 7 and is fixedly connected to the driving end of a driving motor 6, a sliding block 13 is in threaded connection with the outer wall of the threaded rod 5, a power generation box 3 is fixedly connected to the top end of the sliding block 13, the threaded rod 5 is driven to rotate by the driving motor 6, the shell 1 is moved by the slide block 13, further, the inserted rod 12 is pulled out from the main gear 8, so that the power generation box 3 is separated from the housing 1, and the maintenance of the housing 1 or the inside of the power generation box 3 is facilitated, the inserted rod 12 is rotatably connected to the middle portion of one side of the power generation box 3, the limiting block 18 is fixedly connected to one side of the outer wall of the inserted rod 12, one end of the inserted rod 12 and one end of the limiting block 18 penetrate through the housing 1 and are positioned in the middle portion of the right side of the main gear 8, one side of the main gear 8 is engaged and connected with the first driving gear 9, the rotating rod 11 is fixedly connected to the through hole in the middle portion of the first driving gear 9, the other side of the main gear 8 is engaged and connected with the second driving gear 17, the rotating rod 16 is fixedly connected to the through hole in the middle portion of the second driving gear 17, one end of the rotating rod 11 and one end of the rotating rod 16 are respectively fixedly connected to the inside of the first hydraulic turbine blade 10, the two first hydraulic turbine blades 10 are respectively arranged inside the engine room 15, so that water flows into the housing 1 from the water inlet 2, and the potential energy of the downward water drives the first hydraulic turbine blade 10 to rotate, the first driving gear 9 and the second driving gear 17 rotate through the rotation of the first rotating rod 11 and the second rotating rod 16, the main gear 8 is rotated, and the generator inside the power generation case 3 is rotated by the insertion rod 12, thereby generating power.

One side fixed connection of driving motor 6 is in one side of bottom plate 7, the left middle part of master gear 8 rotates the one end of connecting at bracing piece 14, the other end fixed connection of bracing piece 14 is on the inner wall of casing 1, the other end of bull stick 11 rotates the connection on the inner wall of casing 1, the other end of drive gear two 17 rotates the connection on the inner wall of casing 1, cabin 15 sets up the inside at casing 1, the bottom fixed connection of casing 1 is at the opposite side on bottom plate 7 top, casing 1 top one side is located cabin 15 directly over fixedly connected with water inlet 2, the bottom of water inlet 2 is linked together with cabin 15, make water flow in the inside of casing 1 from water inlet 2, the potential energy that makes water flow downwards drives hydraulic turbine flabellum one 10 and rotates, the other end of inserted bar 12 runs through generator box 3 and fixed connection is at the drive end of the inside generator of generator box 3, make drive gear one drive gear 9 and drive gear two 17 rotate through the rotation of bull stick one 11 and bull stick two 16, and then make master gear 8 rotate, and make the inside generator box 3 rotate through inserted bar 12, thereby carry out the electricity generation, slide connection is in 4 inside spouts.

The working principle is as follows: firstly, water flows into the inside of the shell 1 from the water inlet 2, potential energy which enables the water to flow downwards drives the first water turbine fan blade 10 to rotate, the first driving gear 9 and the second driving gear 17 rotate through the rotation of the first rotating rod 11 and the second rotating rod 16, the main gear 8 rotates, a generator inside the power generation box 3 rotates through the inserted rod 12, power generation is carried out, meanwhile, the threaded rod 5 rotates under the driving of the driving motor 6, the shell 1 moves through the sliding block 13, the inserted rod 12 is drawn out from the main gear 8, the power generation box 3 is separated from the shell 1, and therefore the inside of the shell 1 or the power generation box 3 can be maintained conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A hydraulic turbine water distribution device for tail water power generation, includes bottom plate (7), its characterized in that: the middle part of one side of the top end of the bottom plate (7) is provided with a sliding chute (4), a threaded rod (5) is rotatably connected on the inner wall of one side of the sliding chute (4), the other end of the threaded rod (5) penetrates through the bottom plate (7) and is fixedly connected with the driving end of the driving motor (6), the outer wall of the threaded rod (5) is connected with a sliding block (13) in a threaded manner, the top end of the sliding block (13) is fixedly connected with a power generation box (3), the middle part of one side of the power generation box (3) is rotationally connected with an inserted bar (12), one side of the outer wall of the inserted link (12) is fixedly connected with a limit block (18), one end of the inserted link (12) and one end of the limited block (18) penetrate through the shell (1) and are positioned in the middle of the right side of the main gear (8), one side of the main gear (8) is engaged and connected with a first driving gear (9), a first rotating rod (11) is fixedly connected in a through hole in the middle of the first driving gear (9), the other side of the main gear (8) is engaged with a second driving gear (17), a second rotating rod (16) is fixedly connected in the through hole in the middle of the second driving gear (17), one end of the first rotating rod (11) and one end of the second rotating rod (16) are respectively and fixedly connected inside the first water turbine fan blade (10), and the two first water turbine fan blades (10) are respectively arranged inside the engine room (15).

2. The water turbine distribution device for tail water power generation according to claim 1, characterized in that: one side of the driving motor (6) is fixedly connected with one side of the bottom plate (7).

3. The water turbine distribution device for tail water power generation according to claim 1, characterized in that: the middle part of the left side of the main gear (8) is rotatably connected to one end of a supporting rod (14), and the other end of the supporting rod (14) is fixedly connected to the inner wall of the shell (1).

4. The water turbine distribution device for tail water power generation according to claim 1, characterized in that: the other end of the first rotating rod (11) is rotatably connected to the inner wall of the shell (1).

5. The water turbine distribution device for tail water power generation according to claim 1, characterized in that: the other end of the second driving gear (17) is rotatably connected to the inner wall of the shell (1).

6. The water turbine distribution device for tail water power generation according to claim 1, characterized in that: the nacelle (15) is arranged inside the housing (1).

7. The water turbine distribution device for tail water power generation according to claim 1, characterized in that: the bottom end of the shell (1) is fixedly connected to the other side of the top end of the bottom plate (7).

8. The water turbine distribution device for tail water power generation according to claim 1, characterized in that: one side of the top end of the shell (1) is located right above the engine room (15) and is fixedly connected with a water inlet (2), and the bottom end of the water inlet (2) is communicated with the engine room (15).

9. The water turbine distribution device for tail water power generation according to claim 1, characterized in that: the other end of the inserted rod (12) penetrates through the power generation box (3) and is fixedly connected to the driving end of a generator in the power generation box (3).

10. The water turbine distribution device for tail water power generation according to claim 1, characterized in that: the sliding block (13) is connected inside the sliding groove (4) in a sliding mode.