CN104859728A - Electric wheel dumper cab with mute function - Google Patents
Electric wheel dumper cab with mute function Download PDFInfo
- Publication number
- CN104859728A CN104859728A CN201510314509.8A CN201510314509A CN104859728A CN 104859728 A CN104859728 A CN 104859728A CN 201510314509 A CN201510314509 A CN 201510314509A CN 104859728 A CN104859728 A CN 104859728A
- Authority
- CN
- China
- Prior art keywords
- plate
- air conditioner
- cab
- indoor apparatus
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to an electric wheel dumper cab with a mute function. The electric wheel dumper cab comprises a cab body, wherein the bottom of the cab body is provided with a cab bottom plate; the cab body comprises a driving cabin and a machine cabin; a right side surrounding plate and a left side surrounding plate are arranged at two sides of the machine cabin; the outer surface of the right side surrounding plate is provided with a right side cover plate; an air conditioner indoor unit is arranged in the machine cabin; a fully sealed instrument desk is arranged above the air conditioner indoor unit; a front surrounding plate welding assembly is arranged in the cab body; the front surrounding plate welding assembly comprises an assembly plate; the middle upper side of the assembly plate is provided with a sound isolation convex block; the side surface of the sound isolation convex block, the lower side surface of the assembly plate, the bottom surface of the fully sealed instrument desk, the right side cover plate and the cab bottom plate jointly define an air conditioner indoor unit installing groove; the lower side surface of the assembly plate is provided with an installing plate; one side of the air conditioner indoor unit is fixed on the assembly plate through the installing plate; and a sound absorption cotton layer and an aluminum foil composite material layer are sequentially arranged between the assembly plate and the installing plate. The electric wheel dumper cab has the advantages that the noise reduction effect is better, and the noise value can be lowered to 75dB to 79dB.
Description
Technical field
The present invention relates to a kind of electric power wheel self-discharging vehicle operator's compartment with mute function.
Background technology
The safety of vehicle, traveling comfort had become the important indicator weighing quarry tipper high-endization already in recent years.Generally all air-conditioning is housed in existing electric power wheel self-discharging vehicle operator's compartment, but the noise of air-conditioning is larger; In addition, Air conditioner box suspension type is installed, and also easily causes vibrating noise; Existing electric power wheel self-discharging vehicle operator's compartment is not specifically designed to the structure eliminating air conditioner noises.
Summary of the invention
Technical matters to be solved by this invention is, overcomes the deficiency of above-mentioned background technology, provides a kind of electric power wheel self-discharging vehicle operator's compartment with mute function.
The technical scheme that the present invention solves the employing of its technical matters is, a kind of electric power wheel self-discharging vehicle operator's compartment with mute function, comprise body shell cab body, bottom plate of driving cab is provided with bottom body shell cab body, body shell cab body comprises crew department and machine cabin, and the both sides in described machine cabin are respectively equipped with right side coaming plate and left panel, and right side coaming plate outside face is provided with right side cover plate, the front end in machine cabin is provided with front lower coaming plate, and front lower coaming plate is provided with left front cover plate and right front cover plate; Be provided with indoor apparatus of air conditioner in described machine cabin, above indoor apparatus of air conditioner, be provided with totally-enclosed instrument desk; Also be provided with front panel in the space that described body shell cab body is formed to be welded assembly, the space that body shell cab body is formed is divided into machine cabin and crew department by the front panel assembly that is welded; Described totally-enclosed instrument desk is positioned at front panel and is welded above assembly; The described front panel assembly that is welded comprises vertical component palette, the middle upside of component palette is provided with sound insulation projection, the space that the side of described sound insulation projection, the downside of component palette, the bottom surface of totally-enclosed instrument desk, right side cover plate, bottom plate of driving cab surround jointly is indoor apparatus of air conditioner mounting groove, and described indoor apparatus of air conditioner is installed in indoor apparatus of air conditioner mounting groove; The downside of described component palette is provided with adapter plate, and the side of described indoor apparatus of air conditioner is fixed on component palette by adapter plate; Acoustical cotton layer and the aluminium foil composite material bed of material is provided with successively between described component palette and adapter plate; The bottom of described indoor apparatus of air conditioner is fixed on bottom plate of driving cab.
Further, the surface of described sound insulation projection is provided with sound-absorbing sponge.
Further, the surface of described sound insulation projection is provided with tie pole.
Further, the inwall in described machine cabin posts sound-absorbing sponge.
Further, sqouynd absorption lowering noise foam is filled with in the skeleton steel pipe of described body shell cab body.
Compared with prior art, advantage of the present invention is as follows:
(1) be provided with front panel to be welded assembly, acoustical cotton layer, paper tinsel composite layer, effectively can weaken the noise of indoor apparatus of air conditioner, the noise that indoor apparatus of air conditioner produces in machine cabin is first through the sound insulation of paper tinsel composite layer, the noise of decay is again through acoustical cotton layer sound-absorbing, to be welded assembly sound insulation through front panel again, multi-level like this, carry out sound-absorbing, sound insulation and noise reduction different modes, can guarantee that the noise entering crew department is lower, level of noise can drop to 75dB ~ 79dB.
(2) indoor apparatus of air conditioner mounting groove is provided with, change traditional suspension type mounting means into putting type mounting means, by bottom plate of driving cab as indoor apparatus of air conditioner main support, front panel is welded, and to adopt attaching parts to be installed fixing for assembly and indoor apparatus of air conditioner, this type of mounting means vibrating noise is less, carrys out noise reduction by the vibration reducing noise source.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is that indoor apparatus of air conditioner embodiment illustrated in fig. 1 and front panel are welded the scheme of installation of assembly.
Fig. 3 is that front panel embodiment illustrated in fig. 1 is welded the structural representation of assembly.
In figure: 1-front panel is welded assembly, 2-bottom plate of driving cab, 3-right side coaming plate, 4-right side cover plate, 5-front lower coaming plate, 6-left front cover plate, 7-right front cover plate, 8-totally-enclosed instrument desk, 9-left panel, 10-acoustical cotton layer, 11-aluminium foil composite material bed of material, 12-attaching parts, 13-indoor apparatus of air conditioner, 14-joint through walls, 15-machine cabin, 16-acoustical cotton, 17-crew department, 1-1-component palette, 1-2-adapter plate, 1-3-indoor apparatus of air conditioner mounting groove, 1-4-sound insulation projection, 1-5-tie pole.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
With reference to Fig. 1, the present embodiment comprises body shell cab body, bottom plate of driving cab 2 is provided with bottom body shell cab body, body shell cab body comprises crew department 17 and machine cabin 15, the both sides in machine cabin 15 are respectively equipped with right side coaming plate 3 and left panel 9, right side coaming plate 3 outside face is provided with right side cover plate 4, and the front end in machine cabin 15 is provided with front lower coaming plate 5, and front lower coaming plate 5 is provided with left front cover plate 6 and right front cover plate 7; Be provided with indoor apparatus of air conditioner 13 in machine cabin 15, above indoor apparatus of air conditioner 13, be provided with totally-enclosed instrument desk 8; Also be provided with front panel in the space that body shell cab body is formed to be welded assembly 1, the space that body shell cab body is formed is divided into machine cabin 15 and crew department 17 by the front panel assembly 1 that is welded; Totally-enclosed instrument desk 8 is positioned at front panel and is welded above assembly 1;
The front panel assembly 1 that is welded comprises vertical component palette 1-1, the middle upside of component palette 1-1 is provided with sound insulation projection 1-4, the space that the side of sound insulation projection 1-4, the downside of component palette 1-1, the bottom surface of totally-enclosed instrument desk 8, right side cover plate 4, bottom plate of driving cab 2 surround jointly is indoor apparatus of air conditioner mounting groove 1-3, and indoor apparatus of air conditioner 13 is installed in indoor apparatus of air conditioner mounting groove 1-3; The downside of component palette 1-1 is provided with adapter plate 1-2, and adapter plate 1-2 is fixed on component palette 1-1 by attaching parts 12, and the side of indoor apparatus of air conditioner 13 is fixed on component palette 1-1 by adapter plate 1-2; Acoustical cotton layer 10 and the aluminium foil composite material bed of material 11 is provided with successively between component palette 1-1 and adapter plate 1-2; The bottom of indoor apparatus of air conditioner 13 is fixed on bottom plate of driving cab 2.Indoor apparatus of air conditioner 13 is provided with joint 14 through walls.
The surface of sound insulation projection 1-4 is provided with sound-absorbing sponge 16.
The surface of sound insulation projection 1-4 is provided with tie pole 1-5.
The inwall in machine cabin 15 posts sound-absorbing sponge 16.
Sqouynd absorption lowering noise foam is filled with in the skeleton steel pipe of body shell cab body.
Sound insulation projection 1-4 adopts the sheet member within 10 millimeters to be welded, and welding manner, for being interrupted welding, being filled with welded structure glue, and carrying out polishing, polishes in welded gaps.
The noise that indoor apparatus of air conditioner 13 produces in machine cabin 15 is first through paper tinsel composite layer 11 sound insulation, the noise of decay is again through acoustical cotton layer 10 sound-absorbing, to be welded assembly 1 sound insulation through front panel again, multi-level like this, carry out sound insulation and noise reduction different modes, can guarantee that the noise entering crew department is lower, level of noise can drop to 75dB ~ 79dB, meets possess the international highest standard ISO6394-2008 of large-scale engineering machinery operator's compartment noise completely.
Indoor apparatus of air conditioner 13 is installed in indoor apparatus of air conditioner mounting groove 1-3, effectively can weakens the noise of indoor apparatus of air conditioner 13.Simultaneously, change traditional suspension type mounting means into putting type mounting means, by bottom plate of driving cab 2 as indoor apparatus of air conditioner 13 main support, be welded assembly 1 of front panel adopts attaching parts 12 to be installed with indoor apparatus of air conditioner 13 to fix, compared with traditional suspension type mounting means, this type of mounting means vibrating noise is less, carrys out noise reduction by the vibration reducing noise source.
The front panel assembly 1 that is welded enters the main barrier of crew department 17 as noise, the overall sealing performance of its structure is sound insulation and noise reduction critical index, how to guarantee integrally-built leak tightness, its welding process seems particularly important, this main structure body major part is based on sheet metal structural, sheet member all can be welded by interruption welding process within 10 millimeters as usual, make it to be welding as one, be applied to all gaps and welded structure glue must be adopted to be filled polishing, polish the leak tightness effect guaranteeing that it is structural.
Be welded assembly 1, bottom plate of driving cab 2, right side coaming plate 3, front lower coaming plate 5 of front panel carries out corresponding welding, and all intermittent weld gap locations are all filled with welded structure glue, and carries out polishing, polishes process.
Compared with prior art, the present invention possesses commonality widely to various large-scale engineering machinery operator's compartment, can for the supporting sound insulation and noise reduction mute structure design of being correlated with of dissimilar, different tonnage engineering machinery driving cabin.This mute structure design has all completely cut off all most set noises in machine cabin between these functional areas on the one hand in addition, be conducive to man-machine integration reasonable layout, the gap of the quiet performance between construction machinery and equipment class operator's compartment and car of having furthered further.
Those skilled in the art can carry out various modifications and variations to the embodiment of the present invention, if these amendments and modification are within the scope of the claims in the present invention and equivalent technologies thereof, then these revise and modification also within protection scope of the present invention.
The prior art that the content do not described in detail in specification sheets is known to the skilled person.
Claims (5)
1. one kind has the electric power wheel self-discharging vehicle operator's compartment of mute function, comprise body shell cab body, bottom plate of driving cab (2) is provided with bottom body shell cab body, body shell cab body comprises crew department (17) and machine cabin (15), the both sides in machine cabin (15) are respectively equipped with right side coaming plate (3) and left panel (9), right side coaming plate (3) outside face is provided with right side cover plate (4), the front end in machine cabin (15) is provided with front lower coaming plate (5), and front lower coaming plate (5) is provided with left front cover plate (6) and right front cover plate (7); Be provided with indoor apparatus of air conditioner (13) in machine cabin (15), indoor apparatus of air conditioner (13) top is provided with totally-enclosed instrument desk (8); It is characterized in that: be also provided with front panel in the space that described body shell cab body is formed and be welded assembly (1), the space that body shell cab body is formed is divided into machine cabin (15) and crew department (17) by the front panel assembly (1) that is welded; Described totally-enclosed instrument desk (8) be positioned at front panel be welded assembly (1) top; The described front panel assembly (1) that is welded comprises vertical component palette (1-1), the middle upside of component palette (1-1) is provided with sound insulation projection (1-4), the space that the side of described sound insulation projection (1-4), the downside of component palette (1-1), the bottom surface of totally-enclosed instrument desk (8), right side cover plate (4), bottom plate of driving cab (2) surround jointly is indoor apparatus of air conditioner mounting groove (1-3), and described indoor apparatus of air conditioner (13) is installed in indoor apparatus of air conditioner mounting groove (1-3); The downside of described component palette (1-1) is provided with adapter plate (1-2), and the side of described indoor apparatus of air conditioner (13) is fixed on component palette (1-1) by adapter plate (1-2); Acoustical cotton layer (10) and the aluminium foil composite material bed of material (11) is provided with successively between component palette (1-1) and adapter plate (1-2); The bottom of described indoor apparatus of air conditioner (13) is fixed on bottom plate of driving cab (2).
2. there is the electric power wheel self-discharging vehicle operator's compartment of mute function as claimed in claim 1, it is characterized in that: the surface of described sound insulation projection (1-4) is provided with sound-absorbing sponge (16).
3. there is the electric power wheel self-discharging vehicle operator's compartment of mute function as claimed in claim 1 or 2, it is characterized in that: the surface of described sound insulation projection (1-4) is provided with tie pole (1-5).
4. there is the electric power wheel self-discharging vehicle operator's compartment of mute function as claimed in claim 1 or 2, it is characterized in that: the inwall of described machine cabin (15) posts sound-absorbing sponge (16).
5. there is the electric power wheel self-discharging vehicle operator's compartment of mute function as claimed in claim 1 or 2, it is characterized in that: in the skeleton steel pipe of described body shell cab body, be filled with sqouynd absorption lowering noise foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510314509.8A CN104859728B (en) | 2015-06-10 | 2015-06-10 | A kind of electric power wheel self-discharging vehicle driver's cabin with mute function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510314509.8A CN104859728B (en) | 2015-06-10 | 2015-06-10 | A kind of electric power wheel self-discharging vehicle driver's cabin with mute function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104859728A true CN104859728A (en) | 2015-08-26 |
| CN104859728B CN104859728B (en) | 2017-03-01 |
Family
ID=53906015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510314509.8A Active CN104859728B (en) | 2015-06-10 | 2015-06-10 | A kind of electric power wheel self-discharging vehicle driver's cabin with mute function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104859728B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599697A (en) * | 2016-03-08 | 2016-05-25 | 徐工集团工程机械有限公司 | Upper-lower-split cab soundproof denoising structure and skid loader |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941400A (en) * | 2010-08-31 | 2011-01-12 | 江苏奔宇车身制造有限公司 | Low-noise, environment-friendly and energy-saving engineering machinery cab |
| CN102171396A (en) * | 2008-09-30 | 2011-08-31 | 株式会社神户制钢所 | Construction machine with device for acoustically insulating cabin |
| CN102294980A (en) * | 2010-06-22 | 2011-12-28 | 刘言成 | Method for saving energy for vehicle air conditioner by separating via freely telescoping separation fence |
| JP5219976B2 (en) * | 2009-10-15 | 2013-06-26 | 株式会社神戸製鋼所 | Noise reduction structure |
| CN104176135A (en) * | 2014-08-22 | 2014-12-03 | 三一矿机有限公司 | Damping and noise reduction structure of cab and mining dump truck |
| CN204713223U (en) * | 2015-06-10 | 2015-10-21 | 湘电重型装备有限公司 | There is the electric power wheel self-discharging vehicle operator's compartment of mute function |
-
2015
- 2015-06-10 CN CN201510314509.8A patent/CN104859728B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102171396A (en) * | 2008-09-30 | 2011-08-31 | 株式会社神户制钢所 | Construction machine with device for acoustically insulating cabin |
| JP5219976B2 (en) * | 2009-10-15 | 2013-06-26 | 株式会社神戸製鋼所 | Noise reduction structure |
| CN102294980A (en) * | 2010-06-22 | 2011-12-28 | 刘言成 | Method for saving energy for vehicle air conditioner by separating via freely telescoping separation fence |
| CN101941400A (en) * | 2010-08-31 | 2011-01-12 | 江苏奔宇车身制造有限公司 | Low-noise, environment-friendly and energy-saving engineering machinery cab |
| CN104176135A (en) * | 2014-08-22 | 2014-12-03 | 三一矿机有限公司 | Damping and noise reduction structure of cab and mining dump truck |
| CN204713223U (en) * | 2015-06-10 | 2015-10-21 | 湘电重型装备有限公司 | There is the electric power wheel self-discharging vehicle operator's compartment of mute function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599697A (en) * | 2016-03-08 | 2016-05-25 | 徐工集团工程机械有限公司 | Upper-lower-split cab soundproof denoising structure and skid loader |
| WO2017152647A1 (en) * | 2016-03-08 | 2017-09-14 | 徐工集团工程机械有限公司 | Vertically-split cab sound-insulating and noise-reducing structure and skid steer loader |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104859728B (en) | 2017-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103569218A (en) | Battery unit mounting structure for vehicle | |
| TWI510396B (en) | Cab and railway vehicles with cabs | |
| CN204713223U (en) | There is the electric power wheel self-discharging vehicle operator's compartment of mute function | |
| CN103129570B (en) | Floor of railway vehicle denoising structure and method thereof | |
| CN204057737U (en) | A kind of damping noise-proofing hoisting box | |
| CN104859728A (en) | Electric wheel dumper cab with mute function | |
| CN202378883U (en) | Noise-reducing structure of floors of railway vehicle | |
| CN105946987A (en) | Cab of 300-ton-level electric-drive mining dump truck | |
| CN205168509U (en) | Novel locomotive cab floor device | |
| JP2012041025A (en) | Structure for mounting battery | |
| CN205345069U (en) | Enclose before car and enclose structure before reinforcing plate and car | |
| JP5291870B2 (en) | Rail vehicle window structure | |
| CN202923649U (en) | Installation frame and high-speed motor train unit | |
| JP2017043151A (en) | Sound insulation structure of vehicle cabin roof | |
| CN106892000B (en) | Automobile front wall structure | |
| JP6276989B2 (en) | Fuel tank cover structure and bus vehicle | |
| WO2017152647A1 (en) | Vertically-split cab sound-insulating and noise-reducing structure and skid steer loader | |
| CN201580455U (en) | Mining heavy automobile driving cab | |
| CN206067669U (en) | A kind of new front wall sound-isolation pad device | |
| CN102275549A (en) | Sound insulation pad for rear hub wrap of car | |
| CN203805892U (en) | Noise reduction silencer for mine explosion-proof diesel engine steel wheel general rail locomotive | |
| CN221090999U (en) | Front wall plate structure of automobile | |
| CN204659627U (en) | A kind of bus luggage cabin sealing dustproof structure | |
| CN103661620B (en) | Sectional shelf-unit | |
| CN203888729U (en) | Passenger bus noise reduction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |