CN106088680A - A kind of automobile rotary drum test soundproof room - Google Patents

A kind of automobile rotary drum test soundproof room Download PDF

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Publication number
CN106088680A
CN106088680A CN201610653553.6A CN201610653553A CN106088680A CN 106088680 A CN106088680 A CN 106088680A CN 201610653553 A CN201610653553 A CN 201610653553A CN 106088680 A CN106088680 A CN 106088680A
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CN
China
Prior art keywords
room
soundproof
operating room
door
drum test
Prior art date
Application number
CN201610653553.6A
Other languages
Chinese (zh)
Other versions
CN106088680B (en
Inventor
王建
周兵
李冬
曾勇
黄洪
董彪
Original Assignee
成都弥荣科技发展有限公司
Priority date (The priority date 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 date listed.)
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Application filed by 成都弥荣科技发展有限公司 filed Critical 成都弥荣科技发展有限公司
Priority to CN201610653553.6A priority Critical patent/CN106088680B/en
Publication of CN106088680A publication Critical patent/CN106088680A/en
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Publication of CN106088680B publication Critical patent/CN106088680B/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H1/00Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination, staggered storeys small buildings
    • E04H1/12Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmens' huts, dressing cubicles
    • E04H1/125Small buildings, arranged in other buildings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection . Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82Heat, sound or noise insulation, absorption, or reflection . Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only

Abstract

The invention discloses a kind of automobile rotary drum test soundproof room, including being internally provided with the operating room of drum dynamometer, the opposite sides face of described operating room is respectively provided with door of having family, and the door-plate of described room door uses PVB laminated glass to be made;The body of wall of described operating room is soundproof wall, perlite abatvoix that described soundproof wall includes setting gradually from inside to outside, vacuum glass layer, cement sawdust acoustic board;Filling glass cotton between described perlite abatvoix and vacuum glass layer, filling glass cotton between described vacuum glass layer and cement sawdust acoustic board;It is additionally provided with temperature-adjusting device in described operating room.It is an object of the invention to provide a kind of automobile rotary drum test soundproof room, to produce, during solving existing drum test, the problem that loud noise is polluted in workshop, it is achieved drum test kept apart, reduce the purpose to the noise pollution in workshop.

Description

A kind of automobile rotary drum test soundproof room
Technical field
The present invention relates to motor vehicle detecting field, concretely relate to a kind of automobile rotary drum test soundproof room.
Background technology
Automobile brake perfrmance is important indicator and the essential items for inspection of vehicle operational safety technical conditions, is directly connected to road Traffic safety.In the vehicle accident that automobile occurs, the proportion shared by accident caused due to the technical failure of braking system is The biggest.Therefore, standard GB/T 7258-2004 " motor vehicles safe and technical specification ", GB18565-2001 " commercial vehicle Combination property requires and the method for inspection ", GB/T16739.1-2004 " automobile maintenance industry entry conditions part 1: automobile is whole Car maintenance company " etc. standard-required the braking ability of automobile is carried out forced examination.GB7258 predetermined brake service check can be used Road examination or bench teat inspection.Bench teat inspection is widely used when actually detected automobile brake perfrmance.Wherein, the drum dynamometer of automobile It is exactly a kind of common bench teat inspection equipment.Drum dynamometer be vehicle when maker rolls off the production line to front-wheel drive, rear wheel drive Or four-wheel drive car dynamically drives test, parameter arranges test and the special equipment of electric control gear test.Drum test The vehicle scope that platform is suitable for includes, from car, offroad vehicle to pickup truck, simulating not in the environment of similar road situation Same dynamic driving situation.Drum dynamometer is capable of the test under the conditions of at the uniform velocity travelling with difference under speed change state.? Process of the test measures the speed of generation, driving force and brake force accurately, by and be sent to the control system of testing stand and enter Row is evaluated.But, owing to drum dynamometer is arranged in factory floor, need when automobile is tested thereon to carry out various Motivation rotating speed and the test of braking, can produce loud noise in workshop, the most also can produce in the workshop of some spaciousness The biggest echo, other work ongoing in having a strong impact on workshop, the audition to workman simultaneously impacts.
Summary of the invention
It is an object of the invention to provide a kind of automobile rotary drum test soundproof room, during solving existing drum test In workshop, produce the problem that loud noise is polluted, it is achieved drum test kept apart, reduce the noise pollution in workshop Purpose.
The present invention is achieved through the following technical solutions:
A kind of automobile rotary drum test soundproof room, including being internally provided with the operating room of drum dynamometer, described operating room relative Two sides are respectively provided with door of having family, and the door-plate of described room door uses PVB laminated glass to be made;The body of wall of described operating room is Soundproof wall, described soundproof wall includes that the perlite abatvoix set gradually from inside to outside, vacuum glass layer, cement sawdust absorb sound Plate;Filling glass cotton between described perlite abatvoix and vacuum glass layer, described vacuum glass layer and cement sawdust acoustic board Between filling glass cotton;It is additionally provided with temperature-adjusting device in described operating room.
For producing the problem that loud noise is polluted during existing drum test in workshop, the present invention proposes one Automobile rotary drum test soundproof room.The present invention arranges the operating room being specifically designed to drum test, and described operating room is arranged in workshop Other regions of drum test region and workshop are separated by portion.Described operating room is provided with two room doors, lays respectively at work The two sides that room is relative, pass in and out operating room in the same direction for automobile, it is to avoid need reversing to sail out of operating room after having tested In.The door-plate of described room door uses PVB laminated glass to be made, and PVB glass clamp tunic is by polyvinyl butyral resin, A kind of macromolecular material of type it is extruded from through plasticizer (2,2'-ethylenedioxybis(ethanol). two tricaprylate) plasticizing.PVB film has sound wave Damping function, therefore PVB laminated glass can suppress the propagation of noise effectively, utilizes PVB laminated glass to make door-plate, and obstruct is made an uproar Several ripples are outwards propagated at the door of room.The body of wall of described operating room is soundproof wall, and soundproof wall is layer structure, including Margarita Rock abatvoix, vacuum glass layer, cement sawdust acoustic board, wherein perlite abatvoix is positioned at inner side, and existing perlite is inhaled Soundboard noise reduction coefficient is about 0.85, good at noise medium-high frequency section sound absorbing capabilities.Soundproof wall outermost is cement sawdust sound absorption Plate, cement sawdust acoustic board in addition to there is good soundproof effect, also have intensity high, resistance to collide with, the spy such as length in service life Point, is disposed at the outermost of soundproof wall, it is possible to be prevented effectively from other work collsion damage to soundproof wall in plant building, Improve service life, it is ensured that outward appearance is the best.Vacuum glass it is provided with between perlite abatvoix and cement sawdust acoustic board Glass layer, vacuum glass is to sandwich film in the middle of two sheet glass to support, and makes two sheet glass merge completely under vacuum environment, And being vacuum in the middle of two sheet glass, under vacuum state, sound cannot conduct, and it constitutes the overhead speaker made and can ignore that Disregarding, therefore vacuum glass layer has excellent sound insulation value, it is possible to be effectively improved the soundproof effect of soundproof wall.Additionally, it is described Equal filling glass cotton between perlite abatvoix and vacuum glass layer, between vacuum glass layer and cement sawdust acoustic board, utilizes The damping effect of glass cotton weakens acoustic wave energy further, thus is inhaled by perlite abatvoix, vacuum glass layer, cement sawdust Sound plate, the common effect of glass cotton so that described soundproof wall has excellent sound-absorbing soundproof effect, weakens greatly and is transferred to work Make the acoustic wave energy of outdoor, reduce the noise pollution in workshop.Additionally, be additionally provided with temperature regulation dress in described operating room Put.Owing to glass cotton, vacuum glass layer also have certain thermal-insulation function while isolation noise, and motor vehicles is in operating room Heat can be produced when inside is tested, inside working chamber temperature therefore can be caused constantly to raise, even can exceed time serious and turn The operating temperature range of drum testing stand, therefore the present invention arranges temperature-adjusting device in operating room, in order to regulate work in time Indoor temperature, thus solve the problem that work indoor temperature constantly raises.
Preferably, described temperature-adjusting device is air-conditioning.
Preferably, said two room door respectively the most just arrival end, the port of export to drum dynamometer.It is i.e. two room Men Yuzhuan Drum testing stand conllinear, it is simple to after vehicle to be tested sails operating room into, straight-line travelling can arrive testing position, treats that experiment completes After again straight-line travelling can roll operating room away from, need not the adjustment of travel direction in operating room again, thus be conducive to improving test effect Rate, saves the time.
Preferably, it is provided with, outside described operating room, the earplug box being suspended on soundproof wall.Owing to motor vehicles needs to drive Member drives and tests, and the driver being thus in operating room is still unavoidable by noise pollution.Therefore earplug box is set, uses In placing earplug, it is simple to driver takes before entering operating room easily.
The present invention compared with prior art, has such advantages as and beneficial effect:
1, a kind of automobile rotary drum test soundproof room, including being internally provided with the operating room of drum dynamometer, the body of wall of operating room is Soundproof wall, perlite abatvoix that soundproof wall includes setting gradually from inside to outside, vacuum glass layer, cement sawdust acoustic board, and And equal filling glass cotton between perlite abatvoix and vacuum glass layer, between vacuum glass layer and cement sawdust acoustic board, logical Cross the common effect of perlite abatvoix, vacuum glass layer, cement sawdust acoustic board, glass cotton so that described soundproof wall has Excellent sound-absorbing soundproof effect, weakens the acoustic wave energy being transferred to outside operating room greatly, reduces the noise in workshop dirty Dye;
2, a kind of automobile rotary drum test soundproof room, its operating room is provided with two room doors, lays respectively at the both sides that operating room is relative Face, passes in and out operating room in the same direction for automobile, it is to avoid need reversing to sail out of in operating room after having tested;Described room door Door-plate uses PVB laminated glass to be made, and outwards propagates at the door of room in order to intercept noise sound wave;
3, a kind of automobile rotary drum test soundproof room, arranges temperature-adjusting device in operating room, in order in the operating room of regulation in time Temperature.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes of the application Point, it is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the specific embodiment of the invention;
Fig. 2 is the profile of soundproof wall in the specific embodiment of the invention.
Wherein: 1-operating room, 2-drum dynamometer, 3-room door, 4-soundproof wall, 41-perlite abatvoix, 42-vacuum glass Glass layer, 43-cement sawdust acoustic board, 5-temperature-adjusting device, 6-earplug box, 7-glass cotton.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, to this Invention is described in further detail, and the exemplary embodiment of the present invention and explanation thereof are only used for explaining the present invention, do not make For limitation of the invention.
Embodiment 1:
A kind of automobile rotary drum test soundproof room as shown in Figures 1 and 2, wherein in Fig. 1, dotted line represents that sight line is blocked part, bag Including the operating room 1 being internally provided with drum dynamometer 2, the opposite sides face of operating room 1 is respectively provided with door 3 of having family, the door of room door 3 Plate uses PVB laminated glass to be made;The body of wall of operating room 1 is soundproof wall 4, and soundproof wall 4 includes setting gradually from inside to outside Perlite abatvoix 41, vacuum glass layer 42, cement sawdust acoustic board 43;Described perlite abatvoix 41 and vacuum glass layer Filling glass cotton 7 between 42, filling glass cotton 7 between described vacuum glass layer 42 and cement sawdust acoustic board 43;In operating room 1 It is additionally provided with temperature-adjusting device 5;Temperature-adjusting device 5 is air-conditioning;Said two room door 3 is respectively just to drum dynamometer 2 Arrival end, the port of export;The earplug box 6 being suspended on soundproof wall 4 it is provided with outside described operating room 1.Wherein, perlite abatvoix 41, vacuum glass layer 42, the thickness of cement sawdust acoustic board 43 are 5cm.
The body of wall of described operating room 1 is soundproof wall 4, and soundproof wall 4 includes perlite abatvoix 41, vacuum glass layer 42, water Mud wood flour acoustic board 43, wherein perlite abatvoix 41 is positioned at inner side.Soundproof wall 4 outermost is cement sawdust acoustic board 43, It is disposed at the outermost of soundproof wall 4, it is possible to be prevented effectively from other work collsion damage to soundproof wall 4 in plant building, Improve service life, it is ensured that outward appearance is the best.It is provided with true between perlite abatvoix 41 and cement sawdust acoustic board 43 Empty glassy layer 42.Additionally, between described perlite abatvoix 41 and vacuum glass layer 42, vacuum glass layer 42 inhales with cement sawdust Equal filling glass cotton 7 between sound plate 43, utilizes the damping effect of glass cotton 7 to weaken acoustic wave energy further, thus passes through Margarita Rock abatvoix 41, vacuum glass layer 42, cement sawdust acoustic board 43, the common effect of glass cotton 7 so that described soundproof wall 4 has There is excellent sound-absorbing soundproof effect, weaken the acoustic wave energy being transferred to outside operating room 1 greatly, reduce the noise in workshop Pollute.Additionally, be additionally provided with temperature-adjusting device in described operating room 1.Owing to glass cotton 7, vacuum glass layer 42 are made an uproar in isolation Also there is while sound certain thermal-insulation function, and heat when motor vehicles is tested inside operating room 1, can be produced, therefore can Cause operating room 1 internal temperature constantly to raise, even can exceed the operating temperature range of drum dynamometer 2 time serious, therefore originally Invention arranges temperature-adjusting device in operating room 1, in order to the temperature in the operating room 1 of regulation in time, thus solves in operating room 1 The problem that temperature constantly raises.Operating room 1 is provided with two room doors 3, lays respectively at the two sides that operating room 1 is relative, for vapour Car passes in and out operating room 1 in the same direction, it is to avoid need reversing to sail out of in operating room 1 after having tested.
Above-described detailed description of the invention, has been carried out the purpose of the present invention, technical scheme and beneficial effect further Describe in detail, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, be not intended to limit the present invention Protection domain, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all should comprise Within protection scope of the present invention.

Claims (4)

1. an automobile rotary drum test soundproof room, it is characterised in that: include the operating room being internally provided with drum dynamometer (2) (1), the opposite sides face of described operating room (1) is respectively provided with door of having family (3), and the door-plate of described room door (3) uses PVB interlayer glass Glass is made;The body of wall of described operating room (1) is soundproof wall (4), and described soundproof wall (4) includes setting gradually from inside to outside Perlite abatvoix (41), vacuum glass layer (42), cement sawdust acoustic board (43);Described perlite abatvoix (41) and vacuum Filling glass cotton (7) between glassy layer (42), filling glass between described vacuum glass layer (42) and cement sawdust acoustic board (43) Glass is cotton (7);Temperature-adjusting device (5) it is additionally provided with in described operating room (1).
A kind of automobile rotary drum test soundproof room the most according to claim 1, it is characterised in that: described temperature-adjusting device (5) it is air-conditioning.
A kind of automobile rotary drum test soundproof room the most according to claim 1, it is characterised in that: said two room door (3) point The most just arrival end, the port of export to drum dynamometer (2).
A kind of automobile rotary drum test soundproof room the most according to claim 1, it is characterised in that: described operating room (1) outside It is provided with the earplug box (6) being suspended on soundproof wall (4).
CN201610653553.6A 2016-08-11 2016-08-11 A kind of automobile rotary drum test soundproof room CN106088680B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610653553.6A CN106088680B (en) 2016-08-11 2016-08-11 A kind of automobile rotary drum test soundproof room

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Application Number Priority Date Filing Date Title
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CN106088680A true CN106088680A (en) 2016-11-09
CN106088680B CN106088680B (en) 2019-03-12

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202578056U (en) * 2012-03-20 2012-12-05 广州恒净净化科技有限公司 Purification sound-proof chamber
CN103572862A (en) * 2013-11-25 2014-02-12 国家电网公司 Environment-friendly partition for electric power station
JP2014141821A (en) * 2013-01-24 2014-08-07 Daiwa House Industry Co Ltd Soundproof room
CN205382625U (en) * 2016-01-28 2016-07-13 信阳农林学院 Syllable -dividing wallboard for building
CN205981710U (en) * 2016-08-11 2017-02-22 成都弥荣科技发展有限公司 A isolation operation room structure for motor vehicle drum test

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202578056U (en) * 2012-03-20 2012-12-05 广州恒净净化科技有限公司 Purification sound-proof chamber
JP2014141821A (en) * 2013-01-24 2014-08-07 Daiwa House Industry Co Ltd Soundproof room
CN103572862A (en) * 2013-11-25 2014-02-12 国家电网公司 Environment-friendly partition for electric power station
CN205382625U (en) * 2016-01-28 2016-07-13 信阳农林学院 Syllable -dividing wallboard for building
CN205981710U (en) * 2016-08-11 2017-02-22 成都弥荣科技发展有限公司 A isolation operation room structure for motor vehicle drum test

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