CN213574378U - High-buffering diesel engine cylinder body with noise reduction function - Google Patents

Abstract

The utility model discloses a noise-reducing high-buffering diesel engine cylinder body, which comprises a main cylinder body and a base, wherein the main cylinder body is arranged on the base; the surface of the base is provided with a notch, the bottom surface of the notch is symmetrically provided with two buffer columns, one end of each buffer column is fixedly connected with the bottom surface of the main cylinder body, the other end of each buffer column extends into the base, each buffer column is sleeved with a buffer spring, one end of each buffer spring is in contact with the bottom surface of the main cylinder body, and the other end of each buffer spring is in contact with the bottom surface of the notch; the upper surface of the base is also fixedly connected with two connecting columns, one side surface of each connecting column, which is close to the main cylinder body, is adhered with first sound-absorbing cotton, and the side surface is also fixedly connected with at least two supporting columns and at least two supporting springs, the supporting columns penetrate through the first sound-absorbing cotton, and the supporting springs penetrate through the first sound-absorbing cotton and are fixedly connected with the surface of the main cylinder body; the utility model can reduce the noise problem caused by vibration and alleviate noise pollution; and meanwhile, the vibration is relieved, the deformation problem caused by the vibration can be prevented, and further the failure of the engine is prevented.

Description

High-buffering diesel engine cylinder body with noise reduction function

Technical Field

The utility model relates to a diesel engine cylinder body oil tank field, specific theory relates to a high buffering nature diesel engine cylinder body of making an uproar falls.

Background

The diesel engine is widely applied to various industries as a power generation and power device. The diesel engine box occupies a critical position in the diesel engine parts, and all the working systems are arranged on the box, so that the working load and the received torque of the diesel engine are large, and the diesel engine can generate large vibration during working, and the vibration can generate huge noise to pollute the working environment and influence the physical and mental health of operators; meanwhile, the vibration generated by the diesel engine can cause deformation of the cylinder body due to vibration under the condition of long-time high-load operation, so that the strength of the cylinder body is influenced, and the engine fails.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides a high-buffering diesel engine cylinder body with noise reduction function.

A noise-reducing high-buffering diesel engine cylinder body comprises a main cylinder body and a base, wherein the main cylinder body is arranged on the base; the base surface is provided with a notch, the width of the notch is the same as the width of the bottom surface of the main cylinder body, the bottom surface of the notch is symmetrically provided with two buffer columns, one end of each buffer column is fixedly connected with the bottom surface of the main cylinder body, the other end of each buffer column extends into the base, each buffer column is sleeved with a buffer spring, one end of each buffer spring is contacted with the bottom surface of the main cylinder body, and the other end of each buffer spring is contacted with; still two spliced poles of fixedly connected with on the base upper surface, a side that the spliced pole is close to the main cylinder body is stained with first sound cotton of inhaling, and this side still two at least support columns of fixedly connected with and two at least supporting spring, and the support column passes first sound cotton of inhaling, and supporting spring passes first sound cotton of inhaling and main cylinder body surface fixed connection.

By the utility model discloses a preferred scheme, the support column tip is stained with one deck cushion rubber layer.

By the utility model discloses a preferred scheme, every support column all with main cylinder body surface vertical, and the distance between every support column and the main cylinder body equals.

By the utility model discloses a preferred scheme, it inhales the sound cotton to be equipped with the second between two bumping posts, the second inhales the cotton adhesion of sound in the notch bottom surface.

The utility model has the advantages that: the main cylinder body of the diesel engine is connected with the buffer spring and the supporting spring, so that the shock reducing effect can be achieved, the noise problem caused by vibration can be further reduced, and the noise pollution problem can be relieved; and meanwhile, the vibration is relieved, the deformation problem caused by the vibration can be prevented, and further the failure of the engine is prevented.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention:

wherein: the main cylinder body 1, the first cotton 2 of inhaling sound, spliced pole 3, supporting spring 4, support column 5, cushion column 6, base 7, cushion rubber layer 8, buffer spring 9, notch 10, the second is inhaled the sound and is cotton 11.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The figures are simplified schematic diagrams illustrating the basic structure of the invention in a schematic way only, and therefore they show only the components relevant to the 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.

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; the two components can be directly connected or indirectly connected through an intermediate medium, the two components can be communicated with each other inside, the fixed connection can be welding, gluing and the like, and for those skilled in the art, the specific meaning of the terms in the present invention can be understood according to specific situations.

As shown in figure 1, the noise-reducing high-buffering diesel engine cylinder block comprises a main cylinder block 1 and a base 7, wherein the main cylinder block 1 is arranged on the base 7; a notch 10 is formed in the surface of the base 7, the width of the notch 10 is the same as that of the bottom surface of the main cylinder body 1, two buffer columns 6 are symmetrically arranged on the bottom surface of the notch 10, one ends of the buffer columns 6 are fixedly connected with the bottom surface of the main cylinder body 1, the other ends of the buffer columns extend into the base 7, buffer springs 9 are sleeved on the buffer columns 6, one ends of the buffer springs 9 are in contact with the bottom surface of the main cylinder body 1, and the other ends of the buffer springs are in contact; main cylinder body 1 and base 7 mutually support, when main cylinder body 1 vibrations, become present through buffer spring 9 contact by the rigid contact of original main cylinder body 1 and platform, can directly reduce the noise that produces because of vibrations, be equipped with the second simultaneously and inhale sound cotton 11 between two buffer posts 6, and the second inhales sound cotton 11 adhesion in notch 10 bottom surfaces, can play the sound effect of inhaling, also can prevent simultaneously that main cylinder body 1 from excessively pushing down buffer spring 9 and direct and notch 10 bottom surface contact.

The upper surface of the base 7 is also fixedly connected with two connecting columns 3, one side surface of each connecting column 3, which is close to the main cylinder body 1, is adhered with first sound-absorbing cotton 2, the side surface is also fixedly connected with at least two supporting columns 5 and at least two supporting springs 4, the supporting columns 5 penetrate through the first sound-absorbing cotton 2, and the supporting springs 4 penetrate through the first sound-absorbing cotton 2 and are fixedly connected with the surface of the main cylinder body 1; the connecting column 3 is arranged, the first sound-absorbing cotton 2 adhered to the connecting column 3 can absorb noise to further reduce noise, the supporting column 5 is arranged, and the end part of the supporting column 5 is adhered with the buffer rubber layer 8, so that the main cylinder body 1 can be prevented from being in rigid contact with the supporting column 5 when the main cylinder body 1 vibrates excessively, the main cylinder body 1 is prevented from deforming, and noise is generated; the supporting spring 4 is arranged, so that the vibration of the main cylinder body 1 can be effectively relieved, and the deformation of the main cylinder body 1 caused by the vibration is prevented.

Each supporting column 5 is vertical to the surface of the main cylinder body 1, and the distance between each supporting column 5 and the main cylinder body 1 is equal; if the distance from each supporting column 5 to the surface of the main cylinder body 1 is inconsistent, the main cylinder body 1 directly contacts with the closest supporting column 5 in advance when vibrating, and the supporting spring 4 cannot be guaranteed to play a sufficient buffering role.

In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (4)

1. A noise-reducing high-buffering diesel engine cylinder body comprises a main cylinder body (1) and a base (7), wherein the main cylinder body (1) is arranged on the base (7); the method is characterized in that: a notch (10) is formed in the surface of the base (7), the width of the notch (10) is the same as that of the bottom surface of the main cylinder body (1), two buffer columns (6) are symmetrically arranged on the bottom surface of the notch (10), one ends of the buffer columns (6) are fixedly connected with the bottom surface of the main cylinder body (1), the other ends of the buffer columns extend into the base (7), buffer springs (9) are sleeved on the buffer columns (6), one ends of the buffer springs (9) are in contact with the bottom surface of the main cylinder body (1), and the other ends of the buffer springs (9) are in contact with the bottom; still two spliced poles (3) of fixedly connected with on base (7) upper surface, spliced pole (3) are close to one side of main cylinder body (1) and are stained with the first cotton (2) of inhaling sound, and this side still two at least support columns of fixedly connected with (5) and two at least supporting spring (4), and support column (5) pass the first cotton (2) of inhaling sound, and supporting spring (4) pass the first cotton (2) of inhaling sound and main cylinder body (1) fixed surface connection.

2. The noise-reducing high-cushioning diesel engine block according to claim 1, characterized in that: and a buffer rubber layer (8) is adhered to the end part of the supporting column (5).

3. The noise-reducing high-cushioning diesel engine block according to claim 1, characterized in that: each supporting column (5) is perpendicular to the surface of the main cylinder body (1), and the distance between each supporting column (5) and the main cylinder body (1) is equal.

4. The noise-reducing high-cushioning diesel engine block according to claim 1, characterized in that: and a second sound-absorbing cotton (11) is arranged between the two buffer columns (6), and the second sound-absorbing cotton (11) is adhered to the bottom surface of the notch (10).

Images