CN203300213U - Portable sound reduction cover - Google Patents
Portable sound reduction cover Download PDFInfo
- Publication number
- CN203300213U CN203300213U CN2013203329257U CN201320332925U CN203300213U CN 203300213 U CN203300213 U CN 203300213U CN 2013203329257 U CN2013203329257 U CN 2013203329257U CN 201320332925 U CN201320332925 U CN 201320332925U CN 203300213 U CN203300213 U CN 203300213U
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- China
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- wall
- wall body
- sound reduction
- portable sound
- cover
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- Expired - Fee Related
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Provided in the utility model is a portable sound reduction cover. The cover is composed of a front wall body, a rear wall body, a left wall body, a right wall body and a top cover, wherein the front wall body, the rear wall body, the left wall body, and the right wall body are arranged at a base frame; the front wall body, the rear wall body, the left wall body, the right wall body and the top cover are connected by latch devices to form a pentahedron structure. The front wall body, the rear wall body, the left wall body, and the right wall body have plate type structures enclosed in sealed frames; the plate type structures include panels, micropunch plates, and panels from top to bottom. The latch devices are formed by insertion bodies, casing tubes and fixed plates; the casing tubes and fixed plates are connected into sleeve structures; and the insertion bodies pass through the casing tubes to enable the two sleeve structures to be connected. According to the portable sound reduction cover, after the surface body modularization is employed, the occupied production area is substantially reduced; modularized transport is used, thereby substantially lowering the transport cost; because the installation employs the latch type connecting mode, convenient and rapid installation is realized; the user can use the cover conveniently and modular maintenance is employed without the need of integrated maintenance. Therefore, the provided cover has the characteristics of simple structure and low cost.
Description
Technical field
The utility model relates to the denoising device technical field, relates in particular to compressor a kind of portable sound reduction cover that blower fan, the equipment that the work noises such as transformer station are larger use.
Technical background
compressor, blower fan, the larger noise that produces during the equipment work such as transformer station operation, not only people's normal life and work are caused to very big interference, affect people's talk, thinking, affect people's sleep, make the people produce irritated mood, slow in reacting, work efficiency reduces, the notice of disperseing the people, cause operating irregularity, and people's hearing and health are suffered damage, particularly along with the raising of user's environmental consciousness, reflection device context noise complaint bigger than normal also increases gradually, and existing compressor, blower fan, the shell of transformer station, major function plays safety protection function exactly, the problem of noise pollution that produces in the time of can't solving these equipment operations.For solving this technical matters, prior art adopts in these equipment outsides the monolithic case protection is set, but this shell needs a large amount of places and space in manufacture process; Superelevation, super wide phenomenon easily appear in transportation; Actual field is installed the road conditions on ground and is failed to understand; complicated; oversize vehicle is difficult for entering; need other means transhipments; cause installation cost higher, therefore exist the client strange land to reuse inconvenience, and problem with high costs; therefore the inventor invents a kind of protection cover body that these equipment is carried out to noise protection, and this protection cover body employing modular construction plays and subdues and reducing effect the noise of these equipment.
The utility model content
For defect and the problem of prior art, the utility model aims to provide easily manufactured, and convenient transportation is installed simply, modularization easy to use, a kind of portable sound reduction cover of dismounting portable.
in order to achieve the above object, the utility model embodiment provides following technical scheme: a kind of portable sound reduction cover, by the front body of wall that is arranged on underframe, back wall, left body of wall, right body of wall and top cover form, front body of wall, back wall, left body of wall, right body of wall, top cover is connected to form the pentahedron structure by bolt device, described front body of wall, back wall, left body of wall, right body of wall, top cover is the plank frame that is enclosed in seal frame, plank frame is sheet material from top to bottom, microperforated panel, sheet material, described bolt device is by slotting body, sleeve pipe, fixed head forms, sleeve pipe and fixed head are connected to sleeve structure, slotting body passes sleeve pipe two sleeve structures is connected.
In technique scheme, described slotting body one end is sharp-pointed head.
In technique scheme, described slotting body one end bending.
In technique scheme, described slotting body is " 7 " font.
Further technical scheme, one of described front body of wall, back wall, left body of wall, right body of wall arrange into/exhaust outlet, advance/exhaust outlet arranges into/air-discharge silencer.
Preferred technical scheme, one of described front body of wall, back wall, left body of wall, right body of wall arrange into/exhaust outlet, advance/exhaust outlet arranges window shutter.
Further technical scheme, one of described front body of wall, back wall, left body of wall, right body of wall arrange safety door.
Further technical scheme, one of described front body of wall, back wall, left body of wall, right body of wall arrange view window.
The utility model takies production site and greatly reduces after adopting face phantom blocking; The module transportation is also adopted in transportation, and transportation cost reduces greatly; Installation is the bolt-type connected mode due to what adopt, and is very convenient and quick; The client is in use also very convenient, as need, moves and only needs dismounting to come, and sub-module moves and gets final product; But also sub-module maintenance of maintenance, without the integral body maintenance, have simple in structure, the characteristics that cost is low.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Fig. 1 the utility model structural representation.
Fig. 2 the utility model body of wall cross-sectional view.
In figure: 1 underframe; 2 front bodies of wall; 3 left bodies of wall; 4 right bodies of wall; 5 top covers; 6 air inlets; 7 air-inlet sound eliminators; 8 sheet materials; 9 microperforated panels; 10 frameworks; 11 air intake blower fans; 12 safety doors; 13 view windows; 14 latches; 15 air intake leaf windows.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment that obtains, and all belong to the scope of the utility model protection.
extremely shown in Figure 2 according to Fig. 1, a kind of portable sound reduction cover provided by the utility model, by the front body of wall that is arranged on underframe, back wall, left body of wall, right body of wall and top cover form, front body of wall, back wall, left body of wall, right body of wall, top cover is connected to form the pentahedron structure by bolt device, described front body of wall, back wall, left body of wall, right body of wall, top cover is the plank frame that is enclosed in seal frame, seal frame is the aluminium section bar of special construction, seals etc. are made, plank frame is sheet material from top to bottom, microperforated panel, sheet material, be that two skins of sheet material are panel, nexine is microperforated panel, microperforated panel is that porous flame retardant polyurethane acoustic absorbant is made, can play sound deadening, panel adopts carbon steel or stainless steel plate to make.Described bolt device is by slotting body, sleeve pipe, fixed head forms, and inserting body one end is sharp-pointed head, an other end bending, for " 7 " font or other shapes, sleeve pipe and fixed head are connected to sleeve structure by welding manner, and slotting body passes sleeve pipe two sleeve structures are connected, and sleeve pipe open circles steel is made, fixed head is steel plate, and slotting body is that the filled circles steel is made.
During use the utility model, when front body of wall, back wall, left body of wall, right body of wall, top cover connection, by sleeve pipe, fixed head is welded on respectively to be needed on the two parts that connect, and slotting body is set with and passes the sleeve pipe connection and gets final product.
Further technical scheme, one of described front body of wall, back wall, left body of wall, right body of wall arrange into the connection of/exhaust outlet to advance/exhaust blower, advance/exhaust outlet arranges into/air-discharge silencer.
Preferred technical scheme, one of described front body of wall, back wall, left body of wall, right body of wall arrange into/exhaust outlet, advance/exhaust outlet arranges window shutter.
Further technical scheme, one of described front body of wall, back wall, left body of wall, right body of wall arrange safety door, safety door is set and is convenient to the maintenance of staff to transformer.
Further technical scheme, one of described front body of wall, back wall, left body of wall, right body of wall arrange view window, are convenient to the staff and from the outside the duty of internal unit are monitored, and the view window size needs opening according to installation.
If face body size is bigger than normal, the module of a plurality of bodies of wall can also be connected into to needed size by bolt-type connecting apparatus.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion by described protection domain with claim.
Claims (8)
1. portable sound reduction cover, it is characterized in that: by the front body of wall that is arranged on underframe, back wall, left body of wall, right body of wall and top cover form, front body of wall, back wall, left body of wall, right body of wall, top cover is connected to form the pentahedron structure by bolt device, described front body of wall, back wall, left body of wall, right body of wall, top cover is the plank frame that is enclosed in seal frame, plank frame is sheet material from top to bottom, microperforated panel, sheet material, described bolt device is by slotting body, sleeve pipe, fixed head forms, sleeve pipe and fixed head are connected to sleeve structure, slotting body passes sleeve pipe two sleeve structures is connected.
2. portable sound reduction cover according to claim 1, it is characterized in that: described slotting body one end is sharp-pointed head.
3. portable sound reduction cover according to claim 1 and 2, is characterized in that: described slotting body one end bending.
4. portable sound reduction cover according to claim 3, it is characterized in that: described slotting body is " 7 " font.
5. portable sound reduction cover according to claim 1 is characterized in that: one of described front body of wall, back wall, left body of wall, right body of wall arrange into/exhaust outlet, advance/exhaust outlet arranges into/air-discharge silencer.
6. portable sound reduction cover according to claim 5 is characterized in that: one of described front body of wall, back wall, left body of wall, right body of wall arrange into/exhaust outlet, advance/exhaust outlet arranges window shutter.
7. portable sound reduction cover according to claim 6, it is characterized in that: one of described front body of wall, back wall, left body of wall, right body of wall arrange safety door.
8. portable sound reduction cover according to claim 7, it is characterized in that: one of described front body of wall, back wall, left body of wall, right body of wall arrange view window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203329257U CN203300213U (en) | 2013-06-09 | 2013-06-09 | Portable sound reduction cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203329257U CN203300213U (en) | 2013-06-09 | 2013-06-09 | Portable sound reduction cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203300213U true CN203300213U (en) | 2013-11-20 |
Family
ID=49576208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203329257U Expired - Fee Related CN203300213U (en) | 2013-06-09 | 2013-06-09 | Portable sound reduction cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203300213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097241A (en) * | 2014-05-19 | 2015-11-25 | 厦门嘉达声学技术有限公司 | Sound insulation and vibration reduction hood for transformer |
-
2013
- 2013-06-09 CN CN2013203329257U patent/CN203300213U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097241A (en) * | 2014-05-19 | 2015-11-25 | 厦门嘉达声学技术有限公司 | Sound insulation and vibration reduction hood for transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20160609 |