CN104859728B - A kind of electric power wheel self-discharging vehicle driver's cabin with mute function - Google Patents
A kind of electric power wheel self-discharging vehicle driver's cabin with mute function Download PDFInfo
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- CN104859728B CN104859728B CN201510314509.8A CN201510314509A CN104859728B CN 104859728 B CN104859728 B CN 104859728B CN 201510314509 A CN201510314509 A CN 201510314509A CN 104859728 B CN104859728 B CN 104859728B
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- air conditioner
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Abstract
A kind of electric power wheel self-discharging vehicle driver's cabin with mute function, including cab body, cab body bottom is provided with bottom plate of driving cab, cab body includes crew department and machine cabin, machine cabin be respectively provided on two sides with right side coaming plate and left panel, right side coaming plate outer surface is provided with right side cover plate；Machine nacelle interior is provided with indoor apparatus of air conditioner, is provided with totally-enclosed instrument desk above indoor apparatus of air conditioner；It is provided with front panel in cab body to be welded assembly, the front panel assembly that is welded includes component palette, the middle upside of component palette is provided with sound insulation projection, and the side of 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 indoor apparatus of air conditioner mounting groove jointly；The downside of component palette is provided with installing plate, and indoor apparatus of air conditioner side is fixed on component palette by installing plate；It is sequentially provided with acoustical cotton layer and the aluminium foil composite material bed of material between component palette and installing plate.Preferably, level of noise can drop to 75dB～79dB to noise reduction of the present invention.
Description
Technical field
The present invention relates to a kind of electric power wheel self-discharging vehicle driver's cabin with mute function.
Background technology
The safety of vehicle, comfortableness had become an important indicator weighing quarry tipper high-endization already in recent years.Existing
There is electric power wheel self-discharging vehicle to drive interior and be typically equipped with air-conditioning, but the noise of air-conditioning is larger；In addition, Air conditioner box suspension type peace
Dress, also easily causes vibrating noise；Existing electric power wheel self-discharging vehicle driver's cabin is not dedicated for the structure eliminating air conditioner noises.
Content of the invention
The technical problem to be solved is to overcome the shortcomings of above-mentioned background technology, provides one kind to have quiet work(
The electric power wheel self-discharging vehicle driver's cabin of energy.
The present invention solves its technical problem and employed technical scheme comprise that, a kind of electric power wheel self-discharging vehicle with mute function is driven
Sail room, including cab body, cab body bottom is provided with bottom plate of driving cab, and cab body includes crew department and machine
Cabin, described machine cabin be respectively provided on two sides with right side coaming plate and left panel, right side coaming plate outer surface 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 shroud；Described machine nacelle interior sets
There is indoor apparatus of air conditioner, above indoor apparatus of air conditioner, be provided with totally-enclosed instrument desk；It is additionally provided with the space that described cab body is constituted
Front panel is welded assembly, and the space that cab body is constituted is divided into machine cabin and crew department by the front panel assembly that is welded；Institute
State totally-enclosed instrument desk and be welded above assembly positioned at front panel；The described front panel assembly that is welded includes vertical component palette, assembly
The middle upside of plate is provided with sound insulation projection, the side of described sound insulation projection, the downside of component palette, the bottom surface of totally-enclosed instrument desk,
The space that 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 on air-conditioning
In indoor set mounting groove；The downside of described component palette is provided with installing plate, and installing plate is passed through admittedly in the side of described indoor apparatus of air conditioner
On component palette；It is sequentially provided with acoustical cotton layer and the aluminium foil composite material bed of material between described component palette and installing plate；Described air-conditioning
The bottom of indoor set 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, it is filled with sqouynd absorption lowering noise foam in the skeleton steel pipe of described cab body.
Compared with prior art, advantages of the present invention is as follows：
（1）It is provided with front panel to be welded assembly, acoustical cotton layer, the aluminium foil composite material bed of material, can effectively weaken air-conditioning indoor
The noise of machine, indoor apparatus of air conditioner first passes through aluminium foil composite material bed of material sound insulation, the noise of decay in the noise of machine nacelle interior generation
Again pass by acoustical cotton layer sound-absorbing, then be welded assembly sound insulation through front panel, so multi-level, carry out different modes sound-absorbing,
It can be ensured that the noise entering crew department is relatively low, level of noise can drop to 75dB～79dB to sound insulation and noise reduction.
（2 are provided with indoor apparatus of air conditioner mounting groove, and traditional suspension type mounting means is changed to putting type mounting means, by driving
Sail room base plate as indoor apparatus of air conditioner main support, the front panel assembly that is welded is installed using connector with indoor apparatus of air conditioner
Fixing, such mounting means vibrating noise is less, by reducing the vibration of noise source come noise reduction.
Brief description
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is that indoor apparatus of air conditioner and the front panel of embodiment illustrated in fig. 1 are welded the scheme of installation of assembly.
Fig. 3 is that the front panel of 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 cabs, 3 right side coaming plates, 4 right side cover plates, and 5 is front lower
Coaming plate, 6 left front cover plates, 7 right front shrouds, 8 totally-enclosed instrument desks, 9 left panel, 10 acoustical cotton layers, 11 aluminum
Paper tinsel composite layer, 12 connectors, 13 indoor apparatus of air conditioner, 14 joints through walls, 15 machine cabins, 16 acoustical cottons,
17 crew departments, 1-1 component palette, 1-2 installing plate, 1-3 indoor apparatus of air conditioner mounting groove, 1-4 sound insulation projection, 1-
5 tie poles.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail to the present invention.
With reference to Fig. 1, the present embodiment includes cab body, and cab body bottom is provided with bottom plate of driving cab 2, and driver's cabin is originally
Body includes crew department 17 and machine cabin 15, machine cabin 15 be respectively provided on two sides with right side coaming plate 3 and left panel 9, right
Gusset plate 3 outer surface 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 shroud 7；It is 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
Platform 8；It is additionally provided with front panel in the space that cab body is constituted to be welded assembly 1, front panel is welded assembly 1 by cab body structure
The space becoming is divided into machine cabin 15 and crew department 17；Totally-enclosed instrument desk 8 is welded positioned at front panel above assembly 1；
The front panel assembly 1 that is welded includes vertical component palette 1-1, and the middle upside of component palette 1-1 is provided with sound insulation projection 1-4,
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
The space jointly surrounding 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 installing plate 1-2, and installing plate 1-2 is fixed on component palette 1-1 by connector 12, air conditioning chamber
The side of interior machine 13 is fixed on component palette 1-1 by installing plate 1-2；It is sequentially provided with suction between component palette 1-1 and installing plate 1-2
Sound cotton layer 10 and the aluminium foil composite material bed of material 11；The bottom of indoor apparatus of air conditioner 13 is fixed on bottom plate of driving cab 2.Indoor apparatus of air conditioner 13
It 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.
It is filled with sqouynd absorption lowering noise foam in the skeleton steel pipe of cab body.
Sound insulation projection 1-4 is welded using the sheet member within 10 millimeters, and welding manner is interruption welding, welded gaps
Inside it is filled with welding structure glue, and be polished, polish.
The noise that indoor apparatus of air conditioner 13 produces in machine cabin 15 first passes through paper tinsel composite layer 11 sound insulation, the making an uproar of decay
Sound again passes by acoustical cotton layer 10 sound-absorbing, then is welded assembly 1 sound insulation through front panel, so multi-level, carry out different modes
Sound insulation and noise reduction it can be ensured that enter crew department noise relatively low, level of noise can drop to 75dB～79dB, fully meet possess large-scale
Engineering machinery driving cabin noise world highest standard ISO6394-2008.
Indoor apparatus of air conditioner 13 is installed in indoor apparatus of air conditioner mounting groove 1-3, can effectively weaken indoor apparatus of air conditioner 13
Noise.Meanwhile, traditional suspension type mounting means is changed to putting type mounting means, by bottom plate of driving cab 2 as air conditioning chamber
Interior machine 13 main support, be welded assembly 1 of front panel is installed fixation using connector 12, with tradition with indoor apparatus of air conditioner 13
Suspension type mounting means compare, such mounting means vibrating noise is less, by reduce noise source vibration come noise reduction.
Front panel is welded assembly 1 as the main barrier of noise entrance crew department 17, the overall sealing performance of its structure
It is sound insulation and noise reduction critical index, how to guarantee integrally-built sealing, its welding procedure is particularly important, this structure master
Body most of based on sheet metal structural, sheet member all can be welded by interruption welding procedure within 10 millimeters as usual, is allowed to
It is welding as one, being applied to all gaps must be filled polishing, be polished and guarantee that it is structural close using welding structure glue
Envelope property effect.
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, all
Disconnected weldering gap location is filled with welding structure glue, and is polished, polishes process.
Compared with prior art, the present invention possesses extensive versatility to various large-scale engineering machinery driver's cabins, can be directed to
The work correlation supporting sound insulation and noise reduction mute structure design of dissimilar, different tonnage engineering machinery driving cabins.Still further aspect
This mute structure design all completely cuts off all most set noises in machine cabin in this function interval, is conducive to
Man-machine integration reasonable layout, the gap of quiet performance between the engineering machinery that furthered further class driver's cabin and car.
Those skilled in the art can carry out various modifications and variations to the embodiment of the present invention, if these modifications and change
Within the scope of the claims in the present invention and its equivalent technologies, then these modifications and modification are also in protection scope of the present invention for type
Within.
The prior art that the content not described in detail in description is known to the skilled person.
Claims (5)
1. a kind of electric power wheel self-discharging vehicle driver's cabin with mute function, including cab body, cab body bottom is provided with
Bottom plate of driving cab（2）, cab body includes crew department（17）With machine cabin（15）, machine cabin（15）Both sides respectively
It is provided with right side coaming plate（3）And left panel（9）, right side coaming plate（3）Outer surface is provided with right side cover plate（4）, machine cabin（15）'s
Front end is provided with front lower coaming plate（5）, front lower coaming plate（5）It is provided with left front cover plate（6）With right front shroud（7）；Machine cabin（15）Interior
It is provided with indoor apparatus of air conditioner（13）, indoor apparatus of air conditioner（13）Top is provided with totally-enclosed instrument desk（8）；It is characterized in that：Described driving
It is additionally provided with front panel in the space that room body is constituted to be welded assembly（1）, front panel is welded assembly（1）Cab body is constituted
Space is divided into machine cabin（15）And crew department（17）；Described totally-enclosed instrument desk（8）It is welded assembly positioned at front panel（1）On
Side；Described front panel is welded assembly（1）Including vertical component palette（1-1）, component palette（1-1）Middle upside be provided with sound insulation projection
（1-4）, described sound insulation projection（1-4）Side, component palette（1-1）Downside, totally-enclosed instrument desk（8）Bottom surface, right side
Cover plate（4）, bottom plate of driving cab（2）The space jointly surrounding is indoor apparatus of air conditioner mounting groove（1-3）, described indoor apparatus of air conditioner（13）
It is installed on indoor apparatus of air conditioner mounting groove（1-3）Interior；Described component palette（1-1）Downside be provided with installing plate（1-2）, described air-conditioning
Indoor set（13）Side pass through installing plate（1-2）It is fixed on component palette（1-1）On；Component palette（1-1）With installing plate（1-2）It
Between be sequentially provided with acoustical cotton layer（10）With the aluminium foil composite material bed of material（11）；Described indoor apparatus of air conditioner（13）Bottom be fixed on driving
Room base plate（2）On.
2. there is the electric power wheel self-discharging vehicle driver's cabin of mute function as claimed in claim 1 it is characterised in that：Described sound insulation is convex
Block（1-4）Surface be provided with sound-absorbing sponge（16）.
3. there is the electric power wheel self-discharging vehicle driver's cabin of mute function as claimed in claim 1 or 2 it is characterised in that：Described every
Sound projection（1-4）Surface be provided with tie pole（1-5）.
4. there is the electric power wheel self-discharging vehicle driver's cabin of mute function as claimed in claim 1 or 2 it is characterised in that：Described machine
Device cabin（15）Inwall post sound-absorbing sponge（16）.
5. there is the electric power wheel self-discharging vehicle driver's cabin of mute function as claimed in claim 1 or 2 it is characterised in that：Described drive
Sail and in the skeleton steel pipe of room 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 CN104859728A (en) | 2015-08-26 |
| CN104859728B true CN104859728B (en) | 2017-03-01 |
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| 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)
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599697B (en) * | 2016-03-08 | 2017-08-11 | 徐工集团工程机械有限公司 | Two-piece unit formula driver's cabin sound insulation and noise reducing structure and sliding loader |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5108709B2 (en) * | 2008-09-30 | 2012-12-26 | 株式会社神戸製鋼所 | Cabin soundproofing equipment for construction machinery |
| 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 |
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- 2015-06-10 CN CN201510314509.8A patent/CN104859728B/en active Active
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