CN218152265U

CN218152265U - Gear box with noise reduction mechanism

Info

Publication number: CN218152265U
Application number: CN202222780619.1U
Authority: CN
Inventors: 何鹏强; 李裕峰; 郑燕飞
Original assignee: Kailin Vanadium Machinery Hangzhou Co ltd
Current assignee: Kailin Vanadium Machinery Hangzhou Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2022-12-27
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a gear box with mechanism of making an uproar falls, including the gearbox casing, the gearbox casing is equipped with the box structure of breach for the top, and the breach department fixed mounting of gearbox casing has the acoustical board of making an uproar, the top of gearbox casing is equipped with the cooling subassembly that makes an uproar the acoustical board of making an uproar falls in the cooling, the inner wall of gearbox casing is equipped with the cavity inlayer, and installs the vacuum embedding courage into vacuum state in the cavity inlayer. This gear box with mechanism of making an uproar falls, it can absorb the sound in the gear box to fall the abatvoix of making an uproar, and then the diffusion of noise abatement, and at the inner wall installation vacuum embedding courage of gear box body, be the vacuum state in the vacuum embedding courage, make the unable transmission of the inside and outside sound of gear box body go out or come in, the noise reduction effect of gear box has further been strengthened, and it can the frictional heating at the sound in-process to fall the abatvoix of making an uproar to fall, and heat-conducting plate and grid fin group outside the adaptation, can effectively reduce the temperature of the abatvoix of making an uproar that falls, reduce the consumption of abatvoix.

Description

Gear box with noise reduction mechanism

Technical Field

The utility model relates to a gear box technical field specifically is a gear box with mechanism of making an uproar falls.

Background

The gear box has a wide application range, for example, the gear box is an important mechanical part widely applied to a wind generating set, the main function of the gear box is to transmit power generated by a wind wheel under the action of wind power to a generator and enable the generator to obtain corresponding rotating speed, and the gear box is used in various vehicles. It is desirable to design a gearbox with a noise reduction mechanism to address the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear box with mechanism of making an uproar falls to solve the problem that above-mentioned background art provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a gear box with mechanism of making an uproar falls, includes the gearbox casing, the gearbox casing is equipped with the box structure of breach for the top, and the breach department fixed mounting of gearbox casing has the acoustical panel of making an uproar, the top of gearbox casing is equipped with the cooling subassembly that the acoustical panel of making an uproar falls in the cooling, the inner wall of gearbox casing is equipped with the cavity inlayer, and installs the vacuum embedding courage for vacuum state in the cavity inlayer, still be equipped with lubricating oil on the gearbox casing and mend the mechanism.

Preferably, the cooling component comprises an outer heat-conducting plate and a grid radiating fin group, the outer heat-conducting plate is fixedly installed at the top of the gear box body, the outer heat-conducting plate is attached to the noise reduction and sound absorption plate, and the grid radiating fin group is detachably installed on the outer heat-conducting plate.

Preferably, the lubricating oil filling mechanism comprises an oil inlet pipe and a lubricating oil receiving box, the oil inlet pipe is connected to the side face of the gear box body, the other end of the oil inlet pipe leads to a gear in the gear box, a manual control valve is mounted on the oil inlet pipe, and the lubricating oil receiving box is embedded into the bottom of the gear box body.

Preferably, the lubricating oil connects the inner wall of box to install oil filter, and oil filter comprises filter screen and annular banding, the annular banding is installed in lubricating oil connects the box, the filter screen is the type of falling V, and filter screen fixed mounting is in the top of annular banding.

Preferably, the two sides of the outer heat conducting plate and the two sides of the grille radiating fin group are fixedly connected with packaging plates, and the packaging plates on the outer heat conducting plate and the grille radiating fin group are fixedly connected through fastening screws.

Preferably, an inner convex hopper-shaped strip is fixedly connected to the inner bottom wall of the gear box body, and an inlet at the lower part of the inner convex hopper-shaped strip leads to the lubricating oil receiving box.

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

(1) This gear box with mechanism of making an uproar falls, the abatvoix of making an uproar will fall is as the roof of gearbox body, make and fall the abatvoix of making an uproar and can absorb the sound in the gearbox body, and then the diffusion of noise abatement, and the inner wall installation vacuum embedding courage at the gearbox body, be vacuum state in the vacuum embedding courage, make the unable transmission of the inside and outside sound of gearbox body go out or come in, the noise reduction effect of gear box has further been strengthened, and it can the frictional heating of sound absorption in-process to fall the abatvoix of making an uproar, and heat-conducting plate and grid fin group outside the adaptation, can effectively reduce the temperature of the abatvoix of making an uproar falls, then the sound absorption effect of the abatvoix of making an uproar falls in the guarantee, reduce the consumption of abatvoix.

(2) This gear box with mechanism of making an uproar falls opens manual control valve, injects lubricating oil into the gear box through the oil income pipe to the stable transmission of guarantee gear box internal gear reduces the noise that causes because of mechanical transmission, and unnecessary lubricating oil can flow to lubricating oil and connect in the box, makes lubricating oil repeatedly usable, avoids extravagant, and the filter screen filters the lubricating oil through lubricated processing, with impurity or the sweeps of separation wherein adulterated, ensures the purity of lubricating oil and puts into use.

Drawings

FIG. 1 is a perspective view of the whole structure of the present invention;

FIG. 2 is a sectional view of the gear housing of the present invention;

fig. 3 is a perspective view of the oil filter of the present invention.

In the figure: 1. a gear housing; 2. a noise-reducing and sound-absorbing board; 3. an outer heat-conducting plate; 4. a grille cooling fin set; 5. embedding the liner in vacuum; 6. oil inlet pipe; 7. a lubricating oil receiving box; 8. an oil filter funnel; 9. filtering with a screen; 10. sealing edges in an annular mode; 11. an inward convex hopper-shaped strip; 12. a package board; 13. and (5) fastening the screw.

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.

Referring to fig. 1-3, the present invention provides the following embodiments:

example one

The utility model provides a gear box with mechanism of making an uproar falls, includes gear box 1, gear box 1 is equipped with the box structure of breach for the top, and gear box 1's breach department fixed mounting has the acoustical panel 2 of making an uproar, and gear box 1's top is equipped with the cooling subassembly of the acoustical panel 2 of making an uproar of cooling, and gear box 1's inner wall is equipped with the cavity inlayer, and installs the vacuum embedding courage 5 for vacuum state in the cavity inlayer, still is equipped with lubricating oil on the gear box 1 and adds the mechanism.

Further, the cooling subassembly includes outer heat-conducting plate 3 and grid fin group 4, and outer heat-conducting plate 3 fixed mounting is in the top of gearbox housing 1, and outer heat-conducting plate 3 pastes on noise reduction abatvoix 2, and grid fin group 4 is removable to be installed on outer heat-conducting plate 3.

Further, both sides of the outer heat-conducting plate 3 and the grid fin group 4 are fixedly connected with packaging plates 12, and the packaging plates 12 on the outer heat-conducting plate 3 and the grid fin group 4 are fixedly connected through fastening screws 13 so as to install the grid fin group 4.

The specific implementation manner of this embodiment is: will fall the abatvoix 2 of making an uproar as gear box 1's roof, make fall the abatvoix 2 of making an uproar and can absorb the sound in the gear box 1, and then the diffusion of noise abatement, and at gear box 1's inner wall installation vacuum embedding courage 5, be vacuum state in the vacuum embedding courage 5, make the unable transmission of the inside and outside sound of gear box 1 go out or come in, the noise reduction effect of gear box has further been strengthened, and fall the abatvoix 2 of making an uproar and can the frictional heating at the sound absorption in-process, and outer heat-conducting plate 3 of adaptation and grid fin group 4, can effectively reduce the temperature of the abatvoix 2 of making an uproar, then the sound absorption effect of the abatvoix 2 of making an uproar is fallen in the guarantee, reduce the consumption of abatvoix.

Example two

The difference from the first embodiment is that the following contents are also included:

the lubricating oil filling mechanism comprises an oil inlet pipe 6 and a lubricating oil receiving box 7, the side face of the gear box body 1 is connected with the oil inlet pipe 6, the other end of the oil inlet pipe 6 is communicated with a gear in the gear box, a manual control valve is installed on the oil inlet pipe 6, and the lubricating oil receiving box 7 is embedded into the bottom of the gear box body 1.

Further, the oil filter bucket 8 is installed to the inner wall of lubricating oil receiving box 7, and oil filter bucket 8 comprises filter screen 9 and annular banding 10, and annular banding 10 is installed in lubricating oil receiving box 7, and filter screen 9 is the type of falling V, and filter screen 9 fixed mounting is in the top of annular banding 10.

Furthermore, an inner convex hopper-shaped strip 11 is fixedly connected to the inner bottom wall of the gear box body 1, and the lower inlet of the inner convex hopper-shaped strip 11 leads into the lubricating oil receiving box 7.

In this embodiment: open manual control valve, go into pipe 6 through the oil and pour into lubricating oil into to gear box 1 to ensure the stable transmission of 1 internal gear of gear box, reduce the noise that causes because of mechanical transmission, unnecessary lubricating oil can flow to in the lubricating oil connects box 7, makes lubricating oil repeatedly usable, avoids extravagant, and filter screen 9 filters the lubricating oil through lubricated processing, with impurity or the sweeps of separation wherein adulterated, ensures that the purity of lubricating oil comes into use.

Those not described in detail in this specification are within the skill of the art.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a gear box with mechanism of making an uproar falls, includes gear box body (1), its characterized in that: gear box body (1) is equipped with the box structure of breach for the top, and the breach department fixed mounting of gear box body (1) falls acoustical panel (2) of making an uproar, the top of gear box body (1) is equipped with the cooling subassembly that falls acoustical panel (2) of making an uproar that falls in the cooling, the inner wall of gear box body (1) is equipped with the cavity inlayer, and installs vacuum embedding courage (5) for vacuum state in the cavity inlayer, still be equipped with lubricating oil on gear box body (1) and add the mechanism of mending.

2. The gearbox with noise reduction mechanism according to claim 1, wherein: the cooling assembly comprises an outer heat-conducting plate (3) and a grid radiating fin group (4), the outer heat-conducting plate (3) is fixedly installed at the top of the gear box body (1), the outer heat-conducting plate (3) is attached to the noise-reducing sound-absorbing plate (2), and the grid radiating fin group (4) is detachably installed on the outer heat-conducting plate (3).

3. The gearbox with noise reduction mechanism according to claim 1, wherein: the lubricating oil replenishing mechanism comprises an oil inlet pipe (6) and a lubricating oil receiving box (7), the side face of the gear box body (1) is connected with the oil inlet pipe (6), the other end of the oil inlet pipe (6) leads to a gear in the gear box, a manual control valve is installed on the oil inlet pipe (6), and the lubricating oil receiving box (7) is embedded into the bottom of the gear box body (1).

4. A gearbox with a noise reduction mechanism according to claim 3, wherein: oil filter (8) are installed to the inner wall of lubricating oil connect box (7), and oil filter (8) comprise filter screen (9) and annular banding (10), install in lubricating oil connect box (7) annular banding (10), filter screen (9) are the type of falling V, and filter screen (9) fixed mounting is in the top of annular banding (10).

5. The gearbox with noise reduction mechanism according to claim 2, wherein: the two sides of the outer heat-conducting plate (3) and the grid radiating fin group (4) are fixedly connected with packaging plates (12), and the packaging plates (12) on the outer heat-conducting plate and the grid radiating fin group are fixedly connected through fastening screws (13).

6. The gearbox with noise reduction mechanism of claim 4, wherein: an inner convex hopper-shaped strip (11) is fixedly connected to the inner bottom wall of the gear box body (1), and an inlet at the lower part of the inner convex hopper-shaped strip (11) leads to the inside of the lubricating oil receiving box (7).