CN215370062U

CN215370062U - Low-noise diesel engine box

Info

Publication number: CN215370062U
Application number: CN202120815421.5U
Authority: CN
Inventors: 殷建春
Original assignee: JIANGSU FEIDA DIE-CASTING CO LTD
Current assignee: Jiangsu Feida Power Technology Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-31
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a low-noise diesel engine box body, and relates to the technical field of diesel engine box bodies. The sound insulation box comprises a box body, a first sound insulation cover, a second sound insulation cover and a buffer pad, wherein the first sound insulation cover is fixedly connected to one side of the box body through a bolt, the second sound insulation cover is fixedly connected to the other side of the box body through a bolt, and the buffer pad is clamped and placed at the bottom of the box body. According to the utility model, the first sound-proof shield and the second sound-proof shield are respectively arranged on the two sides of the box body, so that the noise generated by the box body can be weakened through the first sound-proof shield and the second sound-proof shield, and meanwhile, the buffer cushion clamped at the bottom of the box body can absorb and buffer the vibration of the box body in the vertical direction, so that the noise of the box body is further reduced, and a better noise reduction effect is achieved.

Description

Low-noise diesel engine box

Technical Field

The utility model belongs to the technical field of diesel engine box bodies, and particularly relates to a low-noise diesel engine box body.

Background

The diesel engine can be accompanied by great noise usually at the in-process of work, can cause very big noise pollution for the environment on every side, and the staff can cause great harm to its self health in being in this noise for a long time, and current diesel engine box lacks the structure of making an uproar, can't weaken the noise that produces in the diesel engine working process, and the result of use is relatively poor, consequently urgent need on the market can the modified technique to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a low-noise diesel engine box body which comprises a box body, a first sound-proof shield, a second sound-proof shield and a buffer cushion, wherein the first sound-proof shield is fixedly connected to one side of the box body through a bolt, the second sound-proof shield is fixedly connected to the other side of the box body through a bolt, and the buffer cushion is clamped and placed at the bottom of the box body.

Preferably, a first support is arranged at the upper left position outside the box body, and a second support is arranged at the lower left position outside the box body.

Preferably, a third support is arranged at the upper right position outside the box body, and a fourth support is arranged at the lower right position outside the box body.

Preferably, the upper portion of first sound-proof housing is provided with first mount pad, and the lower part of first sound-proof housing is provided with the second mount pad, fixedly connected with inhales the sound cotton on the inner wall of first sound-proof housing.

Preferably, the upper portion of second sound-proof housing is provided with the third mount pad, and the lower part of second sound-proof housing is provided with the fourth mount pad, also fixedly connected with on the inner wall of second sound-proof housing inhales the sound cotton.

Preferably, first mount pad and second mount pad on the first sound-proof housing respectively with first support and second support one-to-one on the box body, inhale the sound cotton on the first sound-proof housing and be close to the box body.

Preferably, the third mounting seat and the fourth mounting seat on the second sound-proof housing correspond to the third support and the fourth support on the box body one to one respectively, and the sound-absorbing cotton on the second sound-proof housing is close to the box body.

Preferably, the bottom of the box body is provided with a groove for clamping the buffer pad, the buffer pad is clamped in the groove, and the lower end face of the buffer pad protrudes out of the lower end face of the box body.

The utility model has the following beneficial effects:

1. according to the utility model, the first sound-proof shield and the second sound-proof shield are respectively installed and fixed on the two sides of the box body, and when noise generated by the box body is transmitted to the sound-absorbing cotton in the first sound-proof shield and the second sound-proof shield in the working process of the diesel engine, the part of noise can be converted into heat energy through the sound-absorbing cotton, so that the noise is weakened, and the noise of the diesel engine box body can be effectively reduced.

2. According to the utility model, the buffer pad is clamped at the bottom of the box body, so that the buffer pad can buffer vibration of the box body in the vertical direction in the working process of the diesel engine, the noise of the box body caused by vibration is reduced, the box body can be further weakened, and the using effect is better.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a left side view of the box body of the present invention;

FIG. 3 is a right side view of the box body according to the present invention;

fig. 4 is a structural view of the first soundproof cover and the second soundproof cover of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 11. a first support; 12. a second support; 13. a third support; 14. a fourth support; 2. a first sound-proof housing; 21. a first mounting seat; 22. a second mounting seat; 3. a second sound-proof housing; 31. a first mounting seat; 32. a second mounting seat; 4. a bolt; 5. a cushion pad; 6. and (5) sound absorption cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to a low-noise diesel engine case, which comprises a case body 1, a first sound-proof shield 2, a second sound-proof shield 3 and a buffer pad 5, wherein one side of the case body 1 is fixedly connected with the first sound-proof shield 2 through a bolt 4, the other side of the case body 1 is fixedly connected with the second sound-proof shield 3 through a bolt 4, the buffer pad 5 is clamped at the bottom of the case body 1, and the buffer pad 5 is a silica gel pad and can buffer vibration of the case body 1 in the vertical direction, so that noise generated by vibration of the case body 1 is reduced.

Further, a first support 11 is provided at an upper left position outside the case body 1, and a second support 12 is provided at a lower left position outside the case body 1.

Further, a third holder 13 is provided at an upper right position outside the case body 1, and a fourth holder 14 is provided at a lower right position outside the case body 1.

Further, the upper portion of first sound-proof housing 2 is provided with first mount pad 21, and the lower part of first sound-proof housing 2 is provided with second mount pad 22, and fixedly connected with inhales sound cotton 6 on the inner wall of first sound-proof housing 2, inhales sound cotton 6 and can turn into heat energy with the noise, and the effectual noise that weakens.

Further, a third mounting seat 31 is provided on the upper portion of the second soundproof cover 3, a fourth mounting seat 32 is provided on the lower portion of the second soundproof cover 3, and the sound absorbing cotton 6 is also fixedly connected to the inner wall of the second soundproof cover 3.

Further, the first mounting seat 21 and the second mounting seat 22 on the first sound-proof cover 2 correspond to the first support 11 and the second support 12 on the box body 1 one by one, and the sound-absorbing cotton 6 on the first sound-proof cover 2 is close to the box body 1.

Further, the third mounting seat 31 and the fourth mounting seat 32 on the second soundproof cover 3 correspond to the third support 13 and the fourth support 14 on the box body 1 one by one, and the sound-absorbing cotton 6 on the second soundproof cover 3 is close to the box body 1.

Further, the bottom of box body 1 is offered and is used for the card to put the recess of blotter 5, and 5 cards of blotter are put in the recess, and the lower terminal surface protrusion of blotter 5 in the lower terminal surface of box body 1 can carry out effectual buffering to box body 1.

The working principle is as follows: when the diesel engine is used, firstly, the buffer cushion 5 is clamped in the clamping groove at the bottom of the box body 1, the box body 1 is fixedly arranged at a required position, then the first mounting seat 21 on the first sound-proof shield 2 is aligned with the first support 11, the second mounting seat 22 is aligned with the second support 12, finally, the first sound-proof shield 2 is fixedly arranged on the box body 1 by using the bolt 4, the third mounting seat 31 on the second sound-proof shield 3 is aligned with the third support 13, the fourth mounting seat 32 is aligned with the fourth support 14, finally, the second sound-proof shield 3 is fixedly arranged on the box body 1 by using the bolt 4, when noise generated inside the box body 1 is transmitted to the cotton sound absorption 6 on the first sound-proof shield 2 and the second sound-proof shield 3 in the working process of the diesel engine, partial noise can be converted into heat energy through the sound absorption cotton 6, the noise is weakened, and simultaneously, the buffer cushion 5 can absorb shock and buffer the vibration in the vertical direction of the box body 1, and can further weaken the noise generated by the case body 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions described in the above embodiments, and equivalents of some technical features are included in the scope of the present invention.

Claims

1. The utility model provides a low noise diesel engine box, includes box body (1), first sound-proof housing (2), second sound-proof housing (3) and cushion (5), its characterized in that: one side of the box body (1) is fixedly connected with a first sound-proof housing (2) through a bolt (4), the other side of the box body (1) is fixedly connected with a second sound-proof housing (3) through a bolt (4), and a cushion pad (5) is clamped and placed at the bottom of the box body (1).

2. A low noise diesel engine case according to claim 1, wherein a first support (11) is provided at a left upper position outside the case body (1), and a second support (12) is provided at a left lower position outside the case body (1).

3. A low noise diesel engine case according to claim 1, wherein a third seat (13) is provided at a right upper position outside the case body (1), and a fourth seat (14) is provided at a right lower position outside the case body (1).

4. A low noise diesel engine box according to claim 1, characterized in that the first sound-proof cover (2) is provided with a first mounting seat (21) at the upper part and a second mounting seat (22) at the lower part, and the inner wall of the first sound-proof cover (2) is fixedly connected with a sound-absorbing cotton (6).

5. A low noise diesel engine housing according to claim 1, characterized in that the upper part of the second sound-proof cover (3) is provided with a third mounting seat (31), the lower part of the second sound-proof cover (3) is provided with a fourth mounting seat (32), and the inner wall of the second sound-proof cover (3) is also fixedly connected with a sound-absorbing cotton (6).

6. A low noise diesel engine tank body according to claim 1, characterized in that the first mounting seat (21) and the second mounting seat (22) on the first soundproof cover (2) are respectively corresponding to the first support (11) and the second support (12) on the tank body (1), and the sound-absorbing cotton (6) on the first soundproof cover (2) is close to the tank body (1).

7. A low noise diesel engine tank according to claim 1, characterized in that the third mounting seat (31) and the fourth mounting seat (32) on the second soundproof cover (3) correspond to the third support (13) and the fourth support (14) on the tank body (1) one by one, and the sound-absorbing cotton (6) on the second soundproof cover (3) is close to the tank body (1).

8. The low-noise diesel engine box body as claimed in claim 1, wherein a groove for clamping the buffer cushion (5) is formed at the bottom of the box body (1), the buffer cushion (5) is clamped in the groove, and the lower end surface of the buffer cushion (5) protrudes out of the lower end surface of the box body (1).