CN213205877U

CN213205877U - Hydroelectric generator with stably-supported impeller

Info

Publication number: CN213205877U
Application number: CN202021632239.8U
Authority: CN
Inventors: 孙宇新
Original assignee: Jiangxi Ji'an Fengdu Hydropower Co ltd
Current assignee: Jiangxi Ji'an Fengdu Hydropower Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-14
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a stable hydroelectric generator of impeller fixed stay, including tray and generator body, the equal fixedly connected with backup pad in the left and right sides of tray bottom, fixed mounting has the steadying plate between two backup pads, the top fixed mounting of steadying plate has the second bearing. The utility model discloses it is rotatory that impeller body receives the rotatory first pivot of drive of rivers impact, it is rotatory that first pivot drives the driving gear, the driving gear drives driven gear rotation, driven gear drives the second pivot rotation, the second pivot transmits mechanical energy for generator body, generator body generates electricity, the stabilising plate, tray and second bearing make first pivot and impeller body firm when rotating, the supporting leg, slider and spout stabilize when making impeller body rotate, can avoid impeller body to receive rivers impact to take place deformation, it needs to use the impeller to have solved hydroelectric set, but impeller stability is not good, receive the problem of the easy damage of rivers impact for a long time.

Description

Hydroelectric generator with stably-supported impeller

Technical Field

The utility model relates to a hydroelectric generator set technical field specifically is a stable hydroelectric generator of impeller fixed stay.

Background

The hydroelectric generating set is also called as a water turbine generating set, a generating unit formed by combining each water turbine and a matched generator on a hydropower station is main power equipment for generating electric energy of the hydropower station, and when water flow quoted by the hydropower station passes through the water turbine, the water energy is converted into mechanical energy for driving the machinery to rotate; the generator converts mechanical energy into electric energy to output, the hydroelectric generating set needs to use an impeller, but the impeller is not good in stability and is easy to damage due to long-time water flow impact, and therefore the hydroelectric generating set with the impeller fixed and supported stably is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydroelectric generator that impeller fixed stay is stable possesses the good advantage of stability, has solved hydroelectric generator and need use the impeller, but impeller stability is not good, receives the problem of the easy damage of rivers impact for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydroelectric generator that impeller fixed stay is stable, includes tray and generator body, the equal fixedly connected with backup pad in the left and right sides of tray bottom, fixed mounting has the steadying plate between two backup pads, the top fixed mounting of steadying plate has the second bearing, the inner chamber of second bearing rotates and is connected with first pivot, tray and fixed mounting have impeller body are run through to the top of first pivot, the surperficial cover of first pivot is equipped with the driving gear, generator body's left side is provided with the second pivot, the left side fixed mounting of second pivot has driven gear, and driven gear and driving gear meshing, the equal fixed mounting in the left and right sides of impeller body bottom has the supporting leg the bottom of supporting leg is provided with the slider, the spout has been seted up at the top of tray.

Preferably, the right side fixed mounting at stabilizer plate top has the support frame, the top fixed mounting of support frame has the third bearing, and the third bearing rotates with the second pivot to be connected.

Preferably, a first bearing is fixedly mounted at the top of the tray, and the first bearing is rotatably connected with the first rotating shaft.

Preferably, the front end and the rear end of the bottom of the supporting plate are fixedly provided with mounting seats, and mounting holes are formed in the surfaces of the mounting seats.

Preferably, the sliding block is spherical, and the sliding groove is circular.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses it is rotatory that impeller body receives the rotatory first pivot of drive of rivers impact, it is rotatory that first pivot drives the driving gear, the driving gear drives driven gear rotation, driven gear drives the second pivot rotation, the second pivot transmits mechanical energy for generator body, generator body generates electricity, the stabilising plate, tray and second bearing make first pivot and impeller body firm when rotating, the supporting leg, slider and spout stabilize when making impeller body rotate, can avoid impeller body to receive rivers impact to take place deformation, it needs to use the impeller to have solved hydroelectric set, but impeller stability is not good, receive the problem of the easy damage of rivers impact for a long time.

2. The utility model discloses it is more firm when first bearing makes first pivot rotate, and support frame and third bearing make the second pivot rotate when firm, can penetrate the bolt to the mounting hole and pass through the mount pad and fix the device in the assigned position.

Drawings

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

FIG. 2 is a schematic view of the mounting base of the present invention showing an enlarged structure from above;

fig. 3 is a schematic view of a top view structure of the tray of the present invention.

In the figure: 1. a tray; 2. supporting legs; 3. a first bearing; 4. a first rotating shaft; 5. a slider; 6. an impeller body; 7. a support plate; 8. a stabilizing plate; 9. a chute; 10. a second bearing; 11. a driving gear; 12. a driven gear; 13. a support frame; 14. a second rotating shaft; 15. a mounting seat; 16. a generator body; 17. a third bearing; 18. and (7) installing holes.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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.

The utility model discloses a tray 1, supporting leg 2, primary shaft holds 3, first pivot 4, slider 5, impeller body 6, backup pad 7, steadying plate 8, spout 9, secondary shaft holds 10, driving gear 11, driven gear 12, support frame 13, second pivot 14, mount pad 15, generator body 16, third bearing 17 and the 18 parts in mounting hole are the parts that general standard or technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a hydroelectric generator with a stably fixed impeller support comprises a tray 1, wherein support plates 7 are fixedly connected to the left side and the right side of the bottom of the tray 1, mounting seats 15 are fixedly mounted at the front end and the rear end of the bottom of the support plates 7, mounting holes 18 are formed in the surfaces of the mounting seats 15, bolts can be inserted into the mounting holes 18 to fix the hydroelectric generator at a specified position through the mounting seats 15, a stabilizing plate 8 is fixedly mounted between the two support plates 7, a second bearing 10 is fixedly mounted at the top of the stabilizing plate 8, a first rotating shaft 4 is rotatably connected to the inner cavity of the second bearing 10, a first bearing 3 is fixedly mounted at the top of the tray 1, the first bearing 3 is rotatably connected with a first rotating shaft 4, the first bearing 3 enables the first rotating shaft 4 to rotate more stably, the top of the first rotating shaft 4 penetrates through the tray 1 and is fixedly mounted with an impeller body 6, a driving gear, a second rotating shaft 14 is arranged on the left side of the generator body 16, a support frame 13 is fixedly arranged on the right side of the top of the stabilizing plate 8, a third bearing 17 is fixedly arranged on the top of the support frame 13, the third bearing 17 is rotatably connected with the second rotating shaft 14, the support frame 13 and the third bearing 17 enable the second rotating shaft 14 to be stable when rotating, a driven gear 12 is fixedly arranged on the left side of the second rotating shaft 14, the driven gear 12 is meshed with the driving gear 11, sliders 5 are fixedly arranged on the left side and the right side of the bottom of the impeller body 6, the bottoms of the supporting legs 2 are respectively provided with a sliding block 5, the top of the tray 1 is provided with a sliding groove 9, the sliding grooves 5 are spherical, the sliding grooves 9 are circular, the impeller body 6 is impacted by water flow to rotate to drive the first rotating shaft 4 to rotate, the first rotating shaft 4, second pivot 14 gives generator body 16 with mechanical energy transmission, generator body 16 generates electricity, stabilising plate 8, it is firm when tray 1 and second bearing 10 make first pivot 4 and impeller body 6 rotate, it is firm when supporting leg 2, slider 5 and spout 9 make impeller body 6 rotate, can avoid impeller body 6 to receive the rivers impact to take place deformation, it needs to use the impeller to have solved hydroelectric set, but impeller stability is not good, receive the problem of the easy damage of rivers impact for a long time.

During the use, impeller body 6 is strikeed rotatory first pivot 4 rotations of drive by rivers, first pivot 4 drives driving gear 11 rotatoryly, driving gear 11 drives driven gear 12 and rotates, driven gear 12 drives second pivot 14 and rotates, second pivot 14 transmits mechanical energy for generator body 16, generator body 16 generates electricity, stabilizing plate 8, tray 1 and second bearing 10 make first pivot 4 and impeller body 6 firm when rotating, supporting leg 2, it is firm when slider 5 and spout 9 make impeller body 6 rotate, can avoid impeller body 6 to strike the emergence deformation by rivers, hydraulic generating set has been solved and need has used the impeller, but impeller stability is not good, receive the problem of the easy damage of rivers impact for a long time.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hydroelectric generator with stably-supported impeller comprises a tray (1) and a generator body (16), and is characterized in that: the support plate comprises a tray (1), a support plate (7) is fixedly connected to the left side and the right side of the bottom of the tray (1), a stabilizing plate (8) is fixedly mounted between the two support plates (7), a second bearing (10) is fixedly mounted at the top of the stabilizing plate (8), a first rotating shaft (4) is connected to the inner cavity of the second bearing (10) in a rotating mode, an impeller body (6) penetrates through the tray (1) and is fixedly mounted at the top of the first rotating shaft (4), a driving gear (11) is sleeved on the surface of the first rotating shaft (4), a second rotating shaft (14) is arranged on the left side of a generator body (16), a driven gear (12) is fixedly mounted on the left side of the second rotating shaft (14) and meshed with the driving gear (11), support legs (2) are fixedly mounted on the left side and the right side of the bottom of the impeller body (6), and sliders (5, the top of the tray (1) is provided with a sliding chute (9).

2. The hydroelectric generator with stably-supported impeller as claimed in claim 1, wherein: the right side fixed mounting at stabilizer plate (8) top has support frame (13), the top fixed mounting of support frame (13) has third bearing (17), and third bearing (17) rotate with second pivot (14) and be connected.

3. The hydroelectric generator with stably-supported impeller as claimed in claim 1, wherein: the top fixed mounting of tray (1) has first bearing (3), and first bearing (3) and first pivot (4) rotate to be connected.

4. The hydroelectric generator with stably-supported impeller as claimed in claim 1, wherein: the supporting plate is characterized in that mounting seats (15) are fixedly mounted at the front end and the rear end of the bottom of the supporting plate (7), and mounting holes (18) are formed in the surface of each mounting seat (15).

5. The hydroelectric generator with stably-supported impeller as claimed in claim 1, wherein: the sliding block (5) is spherical, and the sliding groove (9) is circular.