CN214506779U

CN214506779U - Generator with low working noise

Info

Publication number: CN214506779U
Application number: CN202120959252.2U
Authority: CN
Inventors: 石斌; 王远锋; 吴红; 龚羊飞; 王章文
Original assignee: Anhui Evotec Power Generation Co ltd
Current assignee: Anhui Evotec Power Generation Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-10-26
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a generator that noise at work is little, including generator sound-proof housing and generator body, the equal fixedly connected with bottom plate in both sides of generator sound-proof housing inner chamber bottom, the board is placed through telescopic link fixedly connected with in the top of bottom plate, the generator body is placed on placing the board, is connected through two vibration damper and the bottom of placing the board between two bottom plates, the both sides of placing the board top are all through clamping device fixedly connected with buffer board, two the buffer board contacts with the both sides of generator body, can realize carrying out the damping to the bottom of placing the board through vibration damper, can carry out the damping to the both sides of generator at cooperation clamping device and buffer board, greatly reduced generator body work vibration frequency to the noise that the generator body produced has been reduced from the source of noise.

Description

Generator with low working noise

Technical Field

The utility model relates to a generator technical field specifically is a generator that noise at work is little.

Background

The generator is mechanical equipment for converting energy in other forms into electric energy, and is driven by a water turbine, a steam turbine, a diesel engine or other power machines, and converts energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy to be transmitted to the generator, and then the mechanical energy is converted into electric energy by the generator.

People's life is more and more never cut off the electricity, need use the generator under some urgent circumstances, but current generator can produce very big noise at the during operation, influences near resident easily, for this reason the utility model provides a generator that noise at work is little.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a generator that noise at work is little to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a generator that noise at work is little, including generator sound-proof housing and generator body, the equal fixedly connected with bottom plate in both sides of generator sound-proof housing inner chamber bottom, the board is placed through telescopic link fixedly connected with in the top of bottom plate, the generator body is placed on placing the board, is connected through two vibration damper and the bottom of placing the board between two bottom plates, the both sides of placing the board top are all through clamping device fixedly connected with buffer board, two the buffer board contacts with the both sides of generator body.

As an optimal technical solution of the utility model: damping device is including fixing the spliced pole between two bottom plates, the equal sliding connection in both sides on spliced pole surface has the ring cover, two the top of ring cover is all rotated and is connected with the dwang, two the top of dwang is rotated with the bottom of placing the board and is connected, the both sides on spliced pole surface all overlap and are equipped with first spring, first spring is located between bottom plate and the ring cover, and first spring one end and ring cover fixed connection.

As an optimal technical solution of the utility model: clamping device is including seting up the spread groove in placing board top one side, there is the slider inside through second spring sliding connection of spread groove, the top of slider and the bottom fixed connection of buffer board.

As an optimal technical solution of the utility model: the inboard fixedly connected with of generator sound-proof housing inhales the sound cotton.

As an optimal technical solution of the utility model: the two vibration damping devices are respectively arranged on the front side and the rear side between the two bottom plates.

The utility model has the advantages that: can realize carrying out the damping to the bottom of placing the board through damping device, can carry out the damping to the both sides of generator at cooperation clamping device and buffer board, greatly reduced generator body operating vibration frequency to the source from the noise has reduced the noise that generator body produced.

Drawings

Fig. 1 is a schematic structural diagram of a generator with low operating noise.

Fig. 2 is a partially enlarged view of a generator with low operating noise at a in fig. 1.

Fig. 3 is a partially enlarged view of a generator with low operating noise at B in fig. 1.

In the figure: 1. a generator sound-proof housing; 2. a generator body; 3. a base plate; 4. a telescopic rod; 5. placing the plate; 6. a buffer plate; 7. connecting columns; 8. a circular ring sleeve; 9. rotating the rod; 10. a first spring; 11. connecting grooves; 12. a second spring; 13. a slider; 14. and (5) sound absorption cotton.

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.

Example (b): as shown in figures 1-3, the utility model provides a generator with low working noise, which comprises a generator sound-proof cover 1 and a generator body 2, wherein both sides of the bottom of the inner cavity of the generator sound-proof cover 1 are fixedly connected with bottom plates 3, the top of the bottom plate 3 is fixedly connected with a placing plate 5 through a telescopic rod 4, the generator body 2 is placed on the placing plate 5, the two bottom plates 3 are connected with the bottom of the placing plate 5 through two vibration dampers, both sides of the top of the placing plate 5 are fixedly connected with buffer plates 6 through clamping devices, the two buffer plates 6 are contacted with both sides of the generator body 2, the vibration reduction of the bottom of the placing plate 5 can be realized through the vibration dampers, can carry out the damping to the both sides of generator at cooperation clamping device and buffer board 6, greatly reduced 2 operating vibration frequencies of generator body to the source from the noise has reduced the noise that the generator body produced.

Wherein, damping device is including fixing spliced pole 7 between two bottom plates 3, the equal sliding connection in both sides on spliced pole 7 surface has ring cover 8, the top of two ring covers 8 is all rotated and is connected with dwang 9, the top of two dwang 9 is rotated with the bottom of placing board 5 and is connected, the both sides on spliced pole 7 surface are all overlapped and are equipped with first spring 10, first spring 10 is located between bottom plate 3 and the

ring cover

8, and 10 one end of first spring and 8 fixed connection of ring cover, cooperate first spring 10, ring cover 8 and dwang 9 can realize carrying out the damping to placing board 5.

Wherein, clamping device is including offering the spread groove 11 in placing 5 top one sides of board, and there is slider 13 inside spread groove 11 through second spring 12 sliding connection, and slider 13's top and buffer board 6's bottom fixed connection cooperate second spring 12 and slider 13 to carry out the damping to buffer board 6 to carry out the damping to the side of generator body 2.

Wherein, the sound absorption cotton 14 is fixedly connected with the inner side of the generator sound-proof cover 1, the generated noise is absorbed, and the transmission of the noise is reduced.

Wherein, two vibration damper set up both sides around between two bottom plates 3 respectively.

Specifically, the utility model discloses during the use: can cushion damping to ring cover 8 under the effect of first spring 10 again, rethread dwang 9 and place board 5 and carry out the damping to the upper and lower position of generator body 2, cooperate the second spring 12 simultaneously, spread groove 11 and slider 13 can realize carrying out the damping to buffer board 6, thereby the realization is carried out the damping to the side of generator body 2, the vibration frequency of generator body 2 has greatly been reduced, from the production that has reduced the noise, it inhales sound cotton 14 and can absorb the noise that produces to cooperate again, again under the blockking of generator sound-proof housing 1, block that the noise further transmits to the outside.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a generator that noise at work is little, its characterized in that, includes generator sound-proof housing (1) and generator body (2), the equal fixedly connected with bottom plate (3) in both sides of generator sound-proof housing (1) inner chamber bottom, telescopic link (4) fixedly connected with is passed through at the top of bottom plate (3) and places board (5), generator body (2) are placed on placing board (5), are connected through two damping device and the bottom of placing board (5) between two bottom plates (3), the both sides of placing board (5) top all are through clamping device fixedly connected with buffer board (6), two buffer board (6) contact with the both sides of generator body (2).

2. The generator with low working noise according to claim 1, wherein the vibration damper comprises a connecting column (7) fixed between two bottom plates (3), two sides of the surface of the connecting column (7) are both slidably connected with a ring sleeve (8), two top parts of the ring sleeves (8) are both rotatably connected with a rotating rod (9), two top ends of the rotating rods (9) are rotatably connected with the bottom of the placing plate (5), two sides of the surface of the connecting column (7) are both sleeved with a first spring (10), the first spring (10) is located between the bottom plates (3) and the ring sleeves (8), and one end of the first spring (10) is fixedly connected with the ring sleeves (8).

3. A generator with low operating noise according to claim 1, wherein the clamping device comprises a connecting groove (11) opened at one side of the top of the placing plate (5), the inside of the connecting groove (11) is slidably connected with a sliding block (13) through a second spring (12), and the top of the sliding block (13) is fixedly connected with the bottom of the buffer plate (6).

4. A generator with low operating noise according to claim 1, characterized in that the generator sound-proof cover (1) is fixedly connected with sound-absorbing cotton (14) on the inner side.

5. A generator with low operating noise according to claim 1, wherein two of said vibration damping means are provided on the front and rear sides between the two base plates (3), respectively.