CN216588917U

CN216588917U - High-efficient hydraulic turbine subassembly for hydroelectric power generation

Info

Publication number: CN216588917U
Application number: CN202023310619.2U
Authority: CN
Inventors: 周学均; 代志娟
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: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-05-24
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a high-efficiency water turbine assembly for hydroelectric power generation, which comprises a water turbine and a base, wherein an empty groove is formed in the inner wall of the water turbine in a penetrating manner, a filter screen is fixedly connected to the inner wall of the empty groove, a rotating rod is rotatably connected to the inner wall of the water turbine in a rotating manner, a propeller blade is fixedly connected to the rotating rod in a penetrating manner, a limiting plate is fixedly connected to the inner wall of the water turbine, a first T-shaped groove and two second T-shaped grooves are formed in the base in a penetrating manner, a buffering mechanism is arranged between the base and the water turbine, and a protection mechanism is installed on the fixing block. The utility model has reasonable structure, when the water turbine works, the reciprocating screw rod rotates and drives the plurality of blades to reciprocate, the plurality of blades disperse the heat of the water turbine out through the filter screen and the plurality of circular grooves, and simultaneously can buffer the water turbine, and the protection cover is arranged to protect the water turbine, so that the water turbine is damaged by long-term rainwater falling on the protection cover.

Description

High-efficient hydraulic turbine subassembly for hydroelectric power generation

Technical Field

The utility model relates to the technical field of water turbine assemblies, in particular to a high-efficiency water turbine assembly for hydroelectric power generation.

Background

The hydraulic generator is a generator which takes a hydraulic turbine as a prime mover to convert water energy into electric energy. When water flows through the water turbine, water energy is converted into mechanical energy, the rotating shaft of the water turbine drives the rotor of the generator, and the mechanical energy is converted into electric energy to be output.

Current hydraulic generator is at the in-process that uses, and hydraulic generator's radiating effect is poor, and the heat mainly concentrates on in the generator shell, and the life-span of using hydraulic generator for a long time reduces, and secondly, traditional hydraulic generator work unstability, hydraulic generator rock probably cause the screw to drop, cause its installation insecure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a high-efficiency water turbine assembly for hydroelectric power generation.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a hydroelectric generation is with high-efficient hydraulic turbine subassembly, includes hydraulic turbine and base, the inner wall of the hydraulic turbine runs through and is equipped with the dead slot, the inner wall fixedly connected with filter screen of dead slot, the inner wall of the hydraulic turbine rotates and is connected with the dwang, the dwang runs through and fixedly connected with propeller blade, the inner wall fixedly connected with limiting plate of the hydraulic turbine, the limiting plate rotates and is connected with first telescopic link, install heat dissipation mechanism on the first telescopic link, be equipped with drive mechanism between dwang and the first telescopic link, run through on the base and be equipped with first T-slot and two second T-slots, be equipped with buffer gear between base and the hydraulic turbine, the upper end fixedly connected with fixed block of the hydraulic turbine, install protection machanism on the fixed block.

Preferably, the heat dissipation mechanism includes the reciprocal lead screw with first telescopic link fixed connection, the inner wall fixedly connected with baffle of the hydraulic turbine, reciprocal lead screw runs through the baffle and rather than threaded connection, a plurality of flabellums of one end fixedly connected with of reciprocal lead screw.

Preferably, drive mechanism including run through first telescopic link and rather than fixed connection from the driving wheel, run through and fixedly connected with action wheel on the dwang, the rotation is connected with the belt between action wheel and the follow driving wheel.

Preferably, the upper end and the lower end of the water turbine are provided with a plurality of circular grooves in a penetrating mode.

Preferably, buffer gear with include with the backup pad of the inner wall sliding connection in first T-slot, backup pad and two first springs of the inner wall fixed connection in first T-slot, two support columns of the upper end fixedly connected with of backup pad, two the common fixedly connected with mounting panel in upper end of support column runs through on the mounting panel and is equipped with the spacing groove, the inner wall fixed connection in hydraulic turbine and spacing groove, all be equipped with positioning mechanism between the inner wall in backup pad and two second T-slots.

Preferably, positioning mechanism include with the one end fixed connection's of backup pad second telescopic link, the cover is equipped with the second spring on the second telescopic link, the second telescopic link runs through second T-slot and fixedly connected with rectangular block, the inner wall sliding connection in rectangular block and second T-slot.

Preferably, the first telescopic rod is a rectangular telescopic rod, and the two second telescopic rods are round telescopic rods.

Preferably, protection machanism include with the lateral wall fixed connection's of fixed block third spring, the one end fixedly connected with T shape pole of third spring, sliding connection has the sliding block on the fixed block, the upper end fixedly connected with protection casing of sliding block, be equipped with installation mechanism between sliding block and the T shape pole.

Preferably, installation mechanism is including running through the mounting groove that sets up on the sliding block, the inner wall of mounting groove runs through and sliding connection has the installation piece, installation piece and T shape pole fixed connection, run through on the fixed block and be equipped with the sliding tray, the sliding block run through the sliding tray and rather than inner wall sliding connection.

Preferably, the mounting plate and the water turbine are fixed together through screws and nuts.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the hydraulic turbine during operation, the action wheel rotates and drives from the driving wheel through the belt and rotate together, under the spacing of baffle, rotates from the driving wheel and drives a plurality of flabellums and rotate together, drives a plurality of flabellums reciprocating motion when reciprocating lead screw pivoted, and a plurality of flabellums disperse the heat of the hydraulic turbine in through filter screen and a plurality of circular slots, and the radiating effect is good.

2. When the hydraulic turbine vibrates up and down in operation, the hydraulic turbine is buffered up and down under the spacing of the first T-shaped groove and the action of the two first springs, and when the hydraulic turbine vibrates left and right in operation, the hydraulic turbine is buffered left and right under the spacing of the two second T-shaped grooves and the two second springs.

3. Pulling T shape pole and drawing the third spring and making the installation piece keep away from the sliding block, insert the sliding block in the sliding tray, fix the protection casing under the spacing of third spring, the protection casing carries out rain-proofly to the hydraulic turbine.

To sum up, when the hydraulic turbine carries out the during operation, drive a plurality of flabellum reciprocating motion when reciprocal lead screw pivoted, a plurality of flabellums are with the heat of hydraulic turbine scatter in through filter screen and a plurality of kerfs, can cushion the hydraulic turbine simultaneously, secondly, are equipped with the protection casing and protect the hydraulic turbine, and long-term rainwater falls to it and causes the damage to the hydraulic turbine.

Drawings

Fig. 1 is a schematic structural view of a high-efficiency water turbine assembly for hydroelectric power generation proposed in embodiment 1;

fig. 2 is a schematic structural view of a high efficiency hydraulic turbine assembly for hydroelectric power generation proposed in embodiment 2;

fig. 3 is a schematic structural diagram of a high-efficiency water turbine assembly for hydroelectric power generation according to embodiment 3.

In the figure: in the figure: 1 first telescopic link, 2 reciprocal lead screw, 3 flabellum, 4 follow driving wheels, 5 action wheels, 6 belts, 7 dwang, 8 limiting plates, 9 third spring, 10T shape pole, 11 installation piece, 12 protection casings, 13 hydraulic turbine, 14 filter screen, 15 mounting panels, 16 second T-shaped groove, 17 rectangular block, 18 second spring, 19 backup pads, 20 first spring, 21 first T-shaped groove, 22 second telescopic link, 23 base.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

Referring to fig. 1, a high-efficiency water turbine assembly for hydroelectric power generation comprises a water turbine 13 and a base 23, wherein a plurality of circular grooves are formed in the upper end and the lower end of the water turbine 13 in a penetrating manner, empty grooves are formed in the inner wall of the water turbine 13 in a penetrating manner, a filter screen 14 is fixedly connected to the inner wall of the empty grooves, a rotating rod 7 is rotatably connected to the inner wall of the water turbine 13, a spiral blade is formed in the rotating rod 7 in a penetrating manner and is fixedly connected with the inner wall of the water turbine 13, a limiting plate 8 is fixedly connected to the inner wall of the water turbine 13, a first telescopic rod 1 is rotatably connected to the limiting plate 8, a heat dissipation mechanism is installed on the first telescopic rod 1 and comprises a reciprocating lead screw 2 fixedly connected with the first telescopic rod 1, a baffle is fixedly connected to the inner wall of the water turbine 13, the reciprocating lead screw 2 penetrates through the baffle and is in threaded connection with the baffle, and a plurality of blades 3 are fixedly connected to one end of the reciprocating lead screw 2, the plurality of blades 3 radiate heat from the water turbine 13.

Be equipped with drive mechanism between dwang 7 and the first telescopic link 1, drive mechanism is including running through first telescopic link 1 and rather than fixed connection from driving wheel 4, run through and fixedly connected with action wheel 5 on the dwang 7, action wheel 5 and rotate between the follow driving wheel 4 and be connected with belt 6, action wheel 5 and rotate from 4 synchronous rotations of driving wheel.

Explained further, when the water turbine 13 works, the rotating rod 7 rotates to drive the propeller blades to rotate together with the driving wheel 5, the driving wheel 5 rotates to drive the driven wheel 4 to rotate together through the belt 6, the driven wheel 4 rotates the first telescopic rod 1, the reciprocating lead screw 2 and the plurality of blades 3 to rotate together under the limit of the baffle, the reciprocating lead screw 2 rotates to drive the plurality of blades 3 to move in a reciprocating manner, and the plurality of blades 3 dissipate heat of the water turbine 13 through the filter screen 14 and the plurality of circular grooves.

Example 2

Referring to fig. 1-2, the difference between this embodiment and embodiment 1 is that, in this embodiment, a first T-shaped groove 21 and two second T-shaped grooves 16 penetrate through a base 23, a buffer mechanism is disposed between the base 23 and a water turbine 13, the buffer mechanism and a support plate 19 including an inner wall sliding connection with the first T-shaped groove 21, two first springs 20 fixedly connected to the inner wall of the support plate 19 and the inner wall of the first T-shaped groove 21, two support columns are fixedly connected to the upper end of the support plate 19, an installation plate 15 is fixedly connected to the upper ends of the two support columns together, a limit groove penetrates through the installation plate 15, the water turbine 13 is fixedly connected to the inner wall of the limit groove, and the installation plate 15 and the water turbine 13 are fixed together by screws and nuts, and are fixed firmly.

All be equipped with positioning mechanism between the inner wall of backup pad 19 and two second T-shaped grooves 16, positioning mechanism include with backup pad 19's one end fixed connection's second telescopic link 22, the cover is equipped with second spring 18 on the second telescopic link 22, second telescopic link 22 runs through second T-shaped grooves 16 and fixedly connected with rectangular block 17, rectangular block 17 and the inner wall sliding connection in second T-shaped grooves 16, first telescopic link 1 is the rectangle telescopic link, two second telescopic link 22 is circular telescopic link, and first telescopic link 1 carries out the lift or shrink in the pivoted.

To explain further, when the hydraulic turbine 13 is operated and vibrated up and down, it is buffered up and down by the first T-shaped groove 21 and the two first springs 20, and when the hydraulic turbine 13 is operated and vibrated left and right, the hydraulic turbine 13 is buffered left and right by the two second T-shaped grooves 16 and the two second springs 18.

Example 3

Referring to fig. 1-3, the difference between this embodiment and embodiments 1 and 2 is that a fixed block is fixedly connected to the upper end of the water turbine 13 in this embodiment, a protection mechanism is installed on the fixed block, the protection mechanism includes a third spring 9 fixedly connected to the side wall of the fixed block, a T-shaped rod 10 is fixedly connected to one end of the third spring 9, a sliding block is slidably connected to the fixed block, a protection cover 12 is fixedly connected to the upper end of the sliding block, an installation mechanism is disposed between the sliding block and the T-shaped rod 10, the installation mechanism includes an installation groove penetrating through the sliding block, an installation block 11 penetrates through and slidably connects to the inner wall of the installation groove, the installation block 11 is fixedly connected to the T-shaped rod 10, a sliding groove penetrates through the fixed block, the sliding block penetrates through the sliding groove and slidably connects to the inner wall of the sliding block, and the installation block 11 is matched with the installation groove, the mounting groove is used for limiting the mounting block 11.

To explain further, pulling the T-bar 10 and elongating the third spring 9 moves the mounting block 11 away from the sliding block, inserting the sliding block into the sliding groove, no longer pulling the T-bar 10, and fixing the shield 12 under the limit of the third spring 9.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a high-efficient hydraulic turbine subassembly for hydroelectric power generation, includes hydraulic turbine (13) and base (23), its characterized in that, the inner wall of hydraulic turbine (13) runs through and is equipped with the dead slot, the inner wall fixedly connected with filter screen (14) of dead slot, the inner wall of hydraulic turbine (13) rotates and is connected with dwang (7), dwang (7) run through and fixedly connected with propeller blade, the inner wall fixedly connected with limiting plate (8) of hydraulic turbine (13), limiting plate (8) rotate and are connected with first telescopic link (1), install heat dissipation mechanism on first telescopic link (1), be equipped with drive mechanism between dwang (7) and first telescopic link (1), run through on base (23) and be equipped with first T-slot (21) and two second T-slots (16), be equipped with buffer gear between base (23) and hydraulic turbine (13), the upper end fixedly connected with fixed block of hydraulic turbine (13), install protection machanism on the fixed block.

2. The high-efficiency water turbine assembly for hydroelectric power generation as claimed in claim 1, wherein the heat dissipation mechanism comprises a reciprocating screw rod (2) fixedly connected with the first telescopic rod (1), a baffle is fixedly connected with the inner wall of the water turbine (13), the reciprocating screw rod (2) penetrates through the baffle and is in threaded connection with the baffle, and a plurality of blades (3) are fixedly connected with one end of the reciprocating screw rod (2).

3. The high-efficiency water turbine assembly for hydroelectric power generation as claimed in claim 1, wherein the transmission mechanism comprises a driven wheel (4) which penetrates through the first telescopic rod (1) and is fixedly connected with the first telescopic rod, a driving wheel (5) penetrates through and is fixedly connected with the rotating rod (7), and a belt (6) is rotatably connected between the driving wheel (5) and the driven wheel (4).

4. A high efficiency water turbine assembly for hydroelectric power generation as claimed in claim 1 wherein a plurality of circular grooves are formed through the upper and lower ends of said water turbine (13).

5. The efficient water turbine assembly for hydroelectric power generation as claimed in claim 1, wherein the buffer mechanism comprises a support plate (19) slidably connected to an inner wall of the first T-shaped groove (21), the support plate (19) is fixedly connected to two first springs (20) on the inner wall of the first T-shaped groove (21), two support columns are fixedly connected to an upper end of the support plate (19), a mounting plate (15) is fixedly connected to an upper end of the two support columns, a limiting groove is arranged on the mounting plate (15) in a penetrating manner, the water turbine (13) is fixedly connected to an inner wall of the limiting groove, and a positioning mechanism is arranged between the support plate (19) and inner walls of the two second T-shaped grooves (16).

6. The high-efficiency water turbine assembly for hydroelectric power generation as claimed in claim 5, wherein the positioning mechanism comprises a second telescopic rod (22) fixedly connected with one end of the support plate (19), the second telescopic rod (22) is sleeved with a second spring (18), the second telescopic rod (22) penetrates through the second T-shaped groove (16) and is fixedly connected with a rectangular block (17), and the rectangular block (17) is slidably connected with the inner wall of the second T-shaped groove (16).

7. The high-efficiency water turbine assembly for hydroelectric power generation as claimed in claim 6, wherein the first telescopic rod (1) is a rectangular telescopic rod, and the two second telescopic rods (22) are circular telescopic rods.

8. The high-efficiency water turbine assembly for hydroelectric power generation as claimed in claim 1, wherein the protection mechanism comprises a third spring (9) fixedly connected with the side wall of the fixed block, one end of the third spring (9) is fixedly connected with a T-shaped rod (10), the fixed block is slidably connected with a sliding block, the upper end of the sliding block is fixedly connected with a protective cover (12), and a mounting mechanism is arranged between the sliding block and the T-shaped rod (10).

9. The high-efficiency water turbine assembly for hydroelectric power generation as claimed in claim 8, wherein the mounting mechanism comprises a mounting groove passing through and arranged on a sliding block, the inner wall of the mounting groove passes through and is slidably connected with a mounting block (11), the mounting block (11) is fixedly connected with the T-shaped rod (10), the fixed block passes through and is provided with a sliding groove, and the sliding block passes through and is slidably connected with the inner wall of the sliding groove.

10. The high efficiency water turbine assembly for hydraulic power generation as recited in claim 7, wherein the mounting plate (15) and the water turbine (13) are fixed together by screws and nuts.