CN215682040U

CN215682040U - Generator balance shaft with buffer structure

Info

Publication number: CN215682040U
Application number: CN202122057585.9U
Authority: CN
Inventors: 谢凯
Original assignee: Wuxi Xinyuan Electromechanical Precision Manufacturing Co ltd
Current assignee: Wuxi Xinyuan Electromechanical Precision Manufacturing Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-28
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a generator balance shaft with a buffer structure, which comprises a shaft seat, wherein an installation plate is arranged at the top of the shaft seat, a stroke groove is formed in the top of the shaft seat, a first buffer mechanism is jointly installed between the stroke groove and the installation plate, the top of the shaft seat is fixedly connected with a buffer rubber sleeve, and the first buffer mechanism is positioned inside the buffer rubber sleeve. According to the utility model, the balance shaft can be preliminarily buffered through the arrangement of the first buffer mechanism and the second buffer mechanism, so that the looseness of the connection with the shaft seat is avoided, and the service life of the balance shaft is prolonged.

Description

Generator balance shaft with buffer structure

Technical Field

The utility model relates to the technical field of generators, in particular to a generator balance shaft with a buffer structure.

Background

The generator is mechanical equipment which converts energy in other forms into electric energy, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits the mechanical energy to the generator, and then the generator converts the mechanical energy into electric energy;

at present, the balance shaft of the generator is installed on the generator through the shaft seat, and the distance from the balance shaft to the generator is short, so that large vibration is easily generated, the shaft seat is easy to loosen in the environment for a long time, the service life of the balance shaft is influenced, and meanwhile, certain noise can be generated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a generator balance shaft with a buffer structure.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a balanced axle of generator with buffer structure, includes the axle bed, the top of axle bed is equipped with the mounting panel, the stroke groove has been seted up at the top of axle bed, install first buffer gear between stroke groove and the mounting panel jointly, the top fixedly connected with buffering gum cover of axle bed, and first buffer gear is located the inside of buffering gum cover, common fixed mounting has a plurality of second buffer gear between the top of axle bed and the mounting panel.

Further, first buffer gear includes the slide bar, and fixed connection between the inner wall in slide bar and stroke groove, the surface symmetry sliding connection of slide bar has two sliders, two the first spring of common fixedly connected with between the slider, and first spring housing establishes at the surface of slide bar, two the top of slider all rotates and is connected with the connecting rod, two the one end that the slider was kept away from to the connecting rod all rotates and is connected with the fixed block, and fixed connection between fixed block and the mounting panel, when the mounting panel extrudees downwards, drives slider relative movement through fixed block and connecting rod to extrude first spring, cushion.

Further, two all be connected with the pin jointly between connecting rod and slider and the fixed block, the pin can prevent effectively that connecting rod and slider and fixed block position from taking place relative dislocation.

It is further, a plurality of second buffer gear all includes the spring case, and fixed connection between spring case and the axle bed, the interior bottom fixedly connected with second spring of spring case, the top fixedly connected with limiting plate of second spring, the top fixedly connected with movable rod of limiting plate, and the inside that the movable rod runs through the spring case perpendicularly extends to the top, the top fixedly connected with installation piece of movable rod, and fixed connection between installation piece and the mounting panel, the mounting panel extrudees the limiting plate through installation piece and movable rod, and the limiting plate extrudees the second spring to cushion.

Furthermore, the top of mounting panel is two pole settings of symmetry fixedly connected with, is connected through the welding between pole setting and the mounting panel, and welded structure rigidity is big, and the wholeness is good.

Further, a balance shaft body is installed between the two vertical rods.

Furthermore, the buffer rubber sleeve is connected with the shaft seat through viscose, the viscose is connected with the shaft seat and is not easy to deform, and the stress distribution of the joint is uniform.

The utility model has the beneficial effects that:

1. when the balance shaft of the generator with the buffer structure is used, the balance shaft can be preliminarily buffered through the first buffer mechanism and the second buffer mechanism, so that the balance shaft is prevented from being connected with the shaft seat to be loosened, and the service life of the balance shaft is prolonged.

2. When the generator balance shaft with the buffer structure is used, the balance shaft can be secondarily buffered through the arranged buffer rubber sleeve, vibration can be effectively reduced through the elasticity of the buffer rubber sleeve, and the overall shock absorption and buffering effect is further improved.

Drawings

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

FIG. 2 is a schematic structural diagram of a second damping mechanism according to the present invention;

fig. 3 is a schematic structural diagram of a first buffer mechanism according to the present invention.

Illustration of the drawings:

1. a shaft seat; 11. a stroke slot; 2. a first buffer mechanism; 21. a fixed block; 22. a connecting rod; 23. a pin; 24. a slider; 25. a first spring; 26. a slide bar; 3. a second buffer mechanism; 31. mounting blocks; 32. a movable rod; 33. a limiting plate; 34. a second spring; 35. a spring case; 4. mounting a plate; 5. a balance shaft body; 6. a buffer rubber sleeve; 7. and (6) erecting a rod.

Detailed Description

Fig. 1 shows, relates to a generator balance shaft with buffer structure, including axle bed 1, the top of axle bed 1 is equipped with mounting panel 4, and stroke groove 11 has been seted up at the top of axle bed 1, installs first buffer gear 2 between stroke groove 11 and the mounting panel 4 jointly, and the top fixedly connected with of axle bed 1 cushions gum cover 6, and first buffer gear 2 is located the inside of buffering gum cover 6, and common fixed mounting has a plurality of second buffer gear 3 between the top of axle bed 1 and the mounting panel 4.

The top of the mounting plate 4 is symmetrically and fixedly connected with two upright posts 7.

A balance shaft body 5 is arranged between the two upright rods 7.

The buffer rubber sleeve 6 is connected with the shaft seat 1 through viscose glue.

Fig. 2 shows, a plurality of second buffer gear 3 all include spring cartridge 35, and fixed connection between spring cartridge 35 and the axle bed 1, the interior bottom fixedly connected with second spring 34 of spring cartridge 35, the top fixedly connected with limiting plate 33 of second spring 34, the top fixedly connected with movable rod 32 of limiting plate 33, and the inside that the movable rod 32 runs through spring cartridge 35 perpendicularly extends to the top, the top fixedly connected with installation piece 31 of movable rod 32, and fixed connection between installation piece 31 and the mounting panel 4.

As shown in fig. 3, the first buffer mechanism 2 includes a sliding rod 26, and the sliding rod 26 is fixedly connected with the inner wall of the stroke slot 11, the outer surface of the sliding rod 26 is symmetrically and slidably connected with two sliding blocks 24, a first spring 25 is fixedly connected between the two sliding blocks 24, and the first spring 25 is sleeved on the outer surface of the sliding rod 26, the tops of the two sliding blocks 24 are all rotatably connected with a connecting rod 22, one ends of the two connecting rods 22, which are far away from the sliding blocks 24, are all rotatably connected with a fixed block 21, and the fixed block 21 is fixedly connected with the mounting plate 4.

The two connecting rods 22 and the sliding block 24 and the fixed block 21 are connected with a pin 23 together.

When using the balanced axle of generator that has buffer structure, when vibrations take place, pole setting 7 transmits the vibrations power to mounting panel 4, mounting panel 4 extrudees limiting plate 33 through installation piece 31 and movable rod 32, limiting plate 33 extrudees second spring 34, thereby cushion, and meanwhile, mounting panel 4 is in the time of extrusion downwards, drive slider 24 relative movement through fixed block 21 and connecting rod 22, thereby extrude first spring 25, thereby cushion once more, when mounting panel 4 contacts buffering gum cover 6, further cushion, improve the effect of whole shock attenuation buffering.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a balanced axle of generator with buffer structure, includes axle bed (1), its characterized in that: the top of axle bed (1) is equipped with mounting panel (4), stroke groove (11) have been seted up at the top of axle bed (1), install first buffer gear (2) between stroke groove (11) and mounting panel (4) jointly, the top fixedly connected with buffering gum cover (6) of axle bed (1), and first buffer gear (2) are located the inside of buffering gum cover (6), common fixed mounting has a plurality of second buffer gear (3) between the top of axle bed (1) and mounting panel (4).

2. The generator balance shaft with the buffer structure as claimed in claim 1, wherein: first buffer gear (2) include slide bar (26), and fixed connection between the inner wall of slide bar (26) and stroke groove (11), the surface symmetry sliding connection of slide bar (26) has two sliders (24), two first spring (25) of common fixedly connected with between slider (24), and first spring (25) cover establishes the surface at slide bar (26), two the top of slider (24) is all rotated and is connected with connecting rod (22), two the one end that slider (24) were kept away from in connecting rod (22) is all rotated and is connected with fixed block (21), and fixed connection between fixed block (21) and mounting panel (4).

3. The generator balance shaft with the buffer structure as claimed in claim 2, wherein: and pins (23) are connected between the two connecting rods (22) and the sliding blocks (24) and the fixed blocks (21) together.

4. The generator balance shaft with the buffer structure as claimed in claim 1, wherein: a plurality of second buffer gear (3) all include spring case (35), and fixed connection between spring case (35) and axle bed (1), interior bottom fixedly connected with second spring (34) of spring case (35), top fixedly connected with limiting plate (33) of second spring (34), top fixedly connected with movable rod (32) of limiting plate (33), and inside that movable rod (32) run through spring case (35) perpendicularly extends to the top, the top fixedly connected with installation piece (31) of movable rod (32), and fixed connection between installation piece (31) and mounting panel (4).

5. The generator balance shaft with the buffer structure as claimed in claim 1, wherein: the top of the mounting plate (4) is symmetrically and fixedly connected with two upright rods (7).

6. The generator balance shaft with the buffer structure as claimed in claim 5, wherein: two install balance shaft body (5) between pole setting (7) jointly.

7. The generator balance shaft with the buffer structure as claimed in claim 1, wherein: the buffer rubber sleeve (6) is connected with the shaft seat (1) through viscose.