CN219738528U - High-tightness noise reduction protective cover - Google Patents
High-tightness noise reduction protective cover Download PDFInfo
- Publication number
- CN219738528U CN219738528U CN202320388522.8U CN202320388522U CN219738528U CN 219738528 U CN219738528 U CN 219738528U CN 202320388522 U CN202320388522 U CN 202320388522U CN 219738528 U CN219738528 U CN 219738528U
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- CN
- China
- Prior art keywords
- cover body
- outer cover
- door
- inner cover
- tightness
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- 230000001681 protective effect Effects 0.000 title claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000011229 interlayer Substances 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 10
- 238000012545 processing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a high-tightness noise reduction protective cover which comprises an outer cover body and an inner cover body, wherein the outer cover body and the inner cover body are fixedly connected through a plurality of connecting rods, one side of the outer cover body is provided with an outer passing opening, an outer cover door is arranged in the outer passing opening, the outer cover door is hinged on the outer cover body, one side of the inner cover body is provided with an inner passing opening, an inner cover door is arranged in the inner passing opening, the inner cover door is fixedly connected with the outer cover door through a plurality of connecting rods, an interlayer is formed between the outer cover body and the inner cover body, sound insulation sponge is arranged in the interlayer, and sound insulation sponge is arranged between the inner cover door and the outer cover door. The high-tightness noise reduction protective cover can protect the existing automatic processing equipment in a workshop, reduce noise in the workshop, reduce noise pollution and improve the safety of workshop staff.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment protection covers, and particularly relates to a high-tightness noise reduction protection cover.
Background
Some machining equipment (e.g., punches, etc.) can produce significant noise during the manufacturing process, which can cause significant noise pollution in the workshops. Although most of the devices realize automatic production, some steps are finished by manual operation, and workers are required to regularly overhaul and maintain the devices. Therefore, a production workshop with serious noise pollution is still provided with a certain worker to continuously work, and the physical and mental health of the worker is seriously affected by the noise pollution. With the continuous development of the times, the requirements of workers on the working environment are also increasing. Therefore, the special noise reduction protective cover is required to be configured for the existing production and processing equipment with serious noise in a workshop, so that noise leakage is reduced to influence workers, meanwhile, the processing equipment is protected, and safety accidents are reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme: the high-tightness noise reduction protective cover comprises an outer cover body and an inner cover body, wherein the outer cover body and the inner cover body are fixedly connected through a plurality of connecting rods, one side of the outer cover body is provided with an outer passing port, an outer cover door is installed in the outer passing port, the outer cover door is hinged to the outer cover body, one side of the inner cover body is provided with an inner passing port, an inner cover door is installed in the inner passing port, the inner cover door is fixedly connected with the outer cover door through a plurality of connecting rods, an interlayer is formed between the outer cover body and the inner cover body, sound insulation sponge is arranged in the interlayer, and sound insulation sponge is arranged between the inner cover door and the outer cover door.
As the preference of above-mentioned technical scheme, the sound insulation sponge in the intermediate layer is fixed on the inner wall of the dustcoat body, form the gas sucking layer between the inner wall of the sound insulation sponge in the intermediate layer and the inner cover body, be equipped with a plurality of suction holes around the inner cover body, the top of protection casing is connected with the hose, hose intercommunication gas sucking layer, hose connection air discharge fan.
As the preference of above-mentioned technical scheme, still include the slide rail, the slide rail comprises left slide rail and right slide rail parallel arrangement, the both sides of the dustcoat body are connected with the slider respectively, and slider slidable installs on left slide rail or right slide rail.
As the optimization of the technical scheme, the periphery of the lower end of the inner cover body is respectively connected with a side skirt board, and the side skirt boards respectively extend into the space between the left sliding rail and the right sliding rail.
As the preferable of the technical scheme, the lower end of the outer passing port is communicated with the lower end face of the outer cover body, and the lower end of the inner passing port is communicated with the lower end face of the inner cover body.
The beneficial effects of the utility model are as follows: the high-tightness noise reduction protective cover can protect the existing automatic processing equipment in a workshop, reduce noise in the workshop, reduce noise pollution and improve the safety of workshop staff.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
fig. 2 is a schematic cross-sectional view of another angle of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-2, the high-tightness noise reduction protective cover comprises an outer cover body 1 and an inner cover body 2, wherein the outer cover body 1 and the inner cover body 2 are fixedly connected through a plurality of connecting rods 15, one side of the outer cover body 1 is provided with an outer passing port, an outer cover door 3 is arranged in the outer passing port, the outer cover door 3 is hinged on the outer cover body 1, one side of the inner cover body 2 is provided with an inner passing port 5, an inner cover door 4 is arranged in the inner passing port 5, the inner cover door 4 is fixedly connected with the outer cover door 3 through a plurality of connecting rods 15, an interlayer is formed between the outer cover body 1 and the inner cover body 2, a sound insulation sponge 6 is arranged in the interlayer, and a sound insulation sponge 6 is arranged between the inner cover door 4 and the outer cover door 3. The automatic production equipment which generates noise is arranged in the protective cover, and the outer cover door 3 is covered when the automatic production equipment automatically produces the noise, and the inner cover door 4 is just covered at the moment. Through the setting of the sound insulation sponge 6 and the double-deck cover body, the sound insulation effect of protection casing has been improved, and the leakproofness is better. After the production is finished, the outer cover door 3 is opened, so that the production equipment can be maintained, raw materials can be supplemented, and products can be taken out. The outer cover body 1 can be made of metal plates, so that the overall structural strength is ensured. The inner housing 2 may be made of a lower cost material such as plastic. The two ends of the connecting rod 15 are respectively fixedly connected with the outer cover body 1 and the inner cover body 2 by screws.
Further, the sound insulation sponge 6 in the interlayer is fixed on the inner wall of the outer cover body 1, an air suction layer 7 is formed between the sound insulation sponge 6 in the interlayer and the inner wall of the inner cover body 2, a plurality of air suction holes 8 are formed in the periphery of the inner cover body 2, a hose is connected to the top of the protective cover, the hose is communicated with the air suction layer 7, and the hose is connected with an exhaust fan. The exhaust fan makes the inside of protection casing produce certain negative pressure, and the heat and the waste gas that produce of equipment are absorbed by getter layer 7, discharge outside the workshop from the hose, can carry out exhaust treatment after discharging if necessary. The negative pressure adsorption effect of the air flow is improved due to the arrangement of the air suction layer 7, and the sound transmission effect between the outer cover body 1 and the inner cover body 2 is weakened due to the arrangement of the outer cover body 1 and the inner cover body 2 at intervals.
Further, the multifunctional portable electronic device further comprises a sliding rail, the sliding rail is formed by arranging a left sliding rail 10 and a right sliding rail 11 in parallel, two sides of the outer cover body 1 are respectively connected with a sliding block 12, and the sliding blocks 12 are slidably arranged on the left sliding rail 10 or the right sliding rail 11.
Further, the periphery of the lower end of the inner cover body 2 is respectively connected with a side skirt plate 13, and the side skirt plates 13 respectively extend into the space between the left slide rail 10 and the right slide rail 11. The side skirt 13 further improves the sealing of the shield and reduces noise leakage.
Further, the lower end of the outer passing port is communicated with the lower end face of the outer cover body 1, and the lower end of the inner passing port 5 is communicated with the lower end face of the inner cover body 2. Thus, the protective cover is moved on the sliding rail, equipment in the protective cover can be exposed, the equipment is maintained, and automatically generated products and the like are taken out.
It should be noted that technical features such as sliding rails and sliding blocks related to the present application should be regarded as the prior art, and specific structures, working principles, and control modes and spatial arrangement modes possibly related to the technical features should be selected conventionally in the art, and should not be regarded as the utility model point of the present application, and the present application is not further specifically developed in detail.
While the preferred embodiments of the present utility model have been described in detail, it should be appreciated that numerous modifications and variations may be made in accordance with the principles of the present utility model by those skilled in the art without undue burden, and thus, all technical solutions which may be obtained by logic analysis, reasoning or limited experimentation based on the principles of the present utility model as defined by the claims are within the scope of protection as defined by the present utility model.
Claims (5)
1. The high-tightness noise reduction protective cover is characterized by comprising an outer cover body and an inner cover body, wherein the outer cover body and the inner cover body are fixedly connected through a plurality of connecting rods, one side of the outer cover body is provided with an outer passing opening, an outer cover door is installed in the outer passing opening, the outer cover door is hinged to the outer cover body, one side of the inner cover body is provided with an inner passing opening, an inner cover door is installed in the inner passing opening, the inner cover door is fixedly connected with the outer cover door through a plurality of connecting rods, an interlayer is formed between the outer cover body and the inner cover body, sound insulation sponge is arranged in the interlayer, and sound insulation sponge is arranged between the inner cover door and the outer cover door.
2. The high-tightness noise reduction protective cover according to claim 1, wherein the sound insulation sponge in the interlayer is fixed on the inner wall of the outer cover body, an air suction layer is formed between the sound insulation sponge in the interlayer and the inner wall of the inner cover body, a plurality of air suction holes are formed in the periphery of the inner cover body, a hose is connected to the top of the protective cover, the hose is communicated with the air suction layer, and the hose is connected with an exhaust fan.
3. The high-tightness noise reduction protective cover according to claim 1, further comprising a sliding rail, wherein the sliding rail is formed by arranging a left sliding rail and a right sliding rail in parallel, two sides of the outer cover body are respectively connected with a sliding block, and the sliding blocks are slidably arranged on the left sliding rail or the right sliding rail.
4. The high-tightness noise reduction protective cover according to claim 3, wherein the periphery of the lower end of the inner cover body is respectively connected with a side skirt board, and the side skirt boards respectively extend into the space between the left sliding rail and the right sliding rail.
5. The high-tightness noise reduction protective cover according to claim 3, wherein the lower end of the outer passing port is communicated with the lower end face of the outer cover body, and the lower end of the inner passing port is communicated with the lower end face of the inner cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320388522.8U CN219738528U (en) | 2023-02-28 | 2023-02-28 | High-tightness noise reduction protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320388522.8U CN219738528U (en) | 2023-02-28 | 2023-02-28 | High-tightness noise reduction protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219738528U true CN219738528U (en) | 2023-09-22 |
Family
ID=88056181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320388522.8U Active CN219738528U (en) | 2023-02-28 | 2023-02-28 | High-tightness noise reduction protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219738528U (en) |
-
2023
- 2023-02-28 CN CN202320388522.8U patent/CN219738528U/en active Active
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