CN104100019B - A kind of apparatus assembly for promoting audio in arenas - Google Patents
A kind of apparatus assembly for promoting audio in arenas Download PDFInfo
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- CN104100019B CN104100019B CN201410323044.8A CN201410323044A CN104100019B CN 104100019 B CN104100019 B CN 104100019B CN 201410323044 A CN201410323044 A CN 201410323044A CN 104100019 B CN104100019 B CN 104100019B
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Abstract
The invention discloses a kind of apparatus assembly for promoting audio in arenas, comprise noise barrier and sound equipment, noise barrier comprises sound-absorbing wallboard, sound-absorbing wallboard is provided with sound-absorption hole, it is sound-absorbing cavity after sound-absorbing wallboard, small column is provided with in sound-absorbing cavity, sound-absorbing wallboard external surface is fixed with air-conditioner air outlet, air-conditioner air outlet is provided with deflector, deflector is equipped with the deflector cylinder of the projection of more than 2, described air-conditioner air outlet inwall is provided with inwall cylinder, described sound equipment is positioned on a sound rack that can move horizontally, described sound rack comprises the column that 4 are provided with upright slide rail, column bottom is provided with pulley, be provided with in the middle of 4 root posts and can place plate along the sound equipment of slide rail oscilaltion, described sound equipment is placed on sound equipment and places on plate, promote arenas internal sound insulation effect, and sound equipment position can be changed flexibly to realize different audio effect.
Description
Technical field
The present invention relates to a kind of apparatus assembly for promoting audio in arenas.
Background technology
The arenas theater performance of present various places is more and more, program also more and more style of performance, various lighting effects, acoustics is also that some play staffs that take part in a performance are many to arenas requirement, promote audio, arenas body of wall soundproof effect is very important, except body of wall sound insulation, the position that sound equipment is placed is different, its audio produced also can be made a world of difference, audio required for often different programs is also not only identical, and usual sound equipment is fixed in now traditional arenas, certainly also to have in order to some programs specially move sound equipment position, but this traditional mode of moving obviously wastes a large amount of labour, this kind of mode of moving runs into when needing adjustment sound equipment upper-lower position and becomes particularly difficulty, when two adjacent program are different to sound equipment status requirement time, plenty of time and energy is needed to field personnel.
In addition, air-conditioner air outlet in traditional arenas only carries the function of air-supply, and sound is larger in arenas, vibration can be produced after this sound enters air-conditioner air outlet, send abnormal sound, have injury to air-conditioner air outlet itself, and the abnormal sound produced also affects the auditory effect that neighbouring spectators view and admire program.
Summary of the invention
The technical issues that need to address of the present invention are, provide a kind of apparatus assembly for promoting audio in arenas, promote arenas internal sound insulation effect, and can change sound equipment position flexibly to realize different audio effect.
Technical scheme of the present invention is: a kind of apparatus assembly for promoting audio in arenas, comprise noise barrier and sound equipment, noise barrier comprises sound-absorbing wallboard, sound-absorbing wallboard is provided with sound-absorption hole, it is sound-absorbing cavity after sound-absorbing wallboard, small column is provided with in sound-absorbing cavity, sound-absorbing wallboard external surface is fixed with air-conditioner air outlet, air-conditioner air outlet is provided with deflector, deflector is equipped with the deflector cylinder of the projection of more than 2, described air-conditioner air outlet inwall is provided with inwall cylinder, described sound equipment is positioned on a sound rack that can move horizontally, described sound rack comprises the column that 4 are provided with upright slide rail, column bottom is provided with pulley, be provided with in the middle of 4 root posts and can place plate along the sound equipment of slide rail oscilaltion, described sound equipment is placed on sound equipment and places on plate.
Preferably, the described inside and outside surface of sound-absorbing wallboard is concavo-convex exasperate, and concavo-convex exasperate can better offset sound wave energy consumption, plays erasure effect.
Preferably, be provided with cannelure bottom described small column, the space of cannelure is that sound-absorbing cavity provides extra reflection space, and the sound wave in sound-absorbing cavity can repeatedly be rebounded to play erasure effect in cannelure.
Preferably, in the slide rail of described column, a ball screw is provided with in one of them slide rail, ball screw overcoat has ball nut, and ball nut is movable in slide rail, and one of them corner and the ball nut of sound equipment placement plate are fixed, its excess-three corner is provided with skid in the slide rail of its excess-three root post, described ball screw, by motor-driven rotation, utilizes the principle of motor driven ball screws to realize sound equipment and places being left up and down of plate, thus the upper-lower position of adjustment sound equipment.
Preferably, the interlude of column is fixed with fixed head, described fixed head center hinge is connected to the disk for receiving wire, described disc centre is provided with manual rocking handle, the power line of sound equipment can be elongated unavoidably in the process dragging sound rack, utilize disk then can well by power cord accommodation on disk, avoid drawing, the phenomenon such as winding, manual rocking handle is set and then can uses hand rotation disk when not starter motor.
Preferably, 4 described root posts are a wire duct be provided with for placing wire wherein
Preferably, described air-conditioner air outlet comprises the main air port be located in the middle of sound-absorbing wallboard and the crosswind mouth being located at sound-absorbing wallboard surrounding, the air delivery duct of main air port and crosswind mouth is separated from each other, when in arenas, personnel are less, can only open main air port air-supply, crosswind mouth can Temporarily Closed, saves unnecessary energy consumption.
Preferably, be fixed with and only shake plate between described air-conditioner air outlet and sound-absorbing wallboard, only shake plate uses more in automotive field, can effectively play anti-vibration effect, then can reduce the vibration of air-conditioner air outlet in this programme, reduces abnormal sound source.
Preferably, fire wall is provided with after described noise barrier, described fire wall is sandwich, before, rear layer is fire barrier, fire barrier scribbles refractory coating, be hollow layer in the middle of fire barrier, cooling water pipe is provided with in hollow layer, cooling water pipe water inlet slave firewall side bottom penetrates, pass above water inlet after whole fire wall, fire wall is sandwich, its inside not only has can fireproof fire barrier, and be distributed with cooling water pipe in intermediate layer, when playing cooling-down effect to body of wall during water flowing in cooling water pipe, when running into fire dangerous situation, effect is particularly evident, in usual cases, if when the items on the program temperature in arenas is higher, air-conditioning temperature-reducing also can utilize this cooling water pipe to lower the temperature in arenas time not enough.
Preferably, described cooling water pipe is the distribution of horizontal S type, and such distribution mode energy maximum magnitude covers the whole surface of fire wall.
After adopting the technical program, first, independent sound-absorbing cavity is had in sound-absorbing wall, the principle of sound-absorbing wall is exactly repeatedly rebound to the sound wave entering sound-absorbing wall inside, consume acoustic wave energy, thus realize erasure effect, the small column in sound-absorbing cavity is utilized then this effect more to be promoted a class, enter the sound wave after sound-absorbing cavity to rebound until depleted of energy for several times between multiple small column, erasure effect is better, add that the deflector of air-conditioner air outlet is provided with multiple deflector cylinder, enter the sound wave after air-conditioner air outlet to rebound between deflector cylinder, until acoustic wave energy disappears, erasure effect can be promoted further, the program sound effect of taking part in a performance is allowed only to spread out of from sound equipment, some noises sent from body of wall then can well eliminate, promote the auditory effect that spectators watch program, secondly place outside body of wall and can move horizontally, the sound rack of oscilaltion, sound equipment can be allowed to sound from diverse location, coordinate the soundproof effect of noise barrier, the audio effect in arenas is made more to have third dimension.
Accompanying drawing explanation
Accompanying drawing 1 is the overall schematic three dimensional views of body of wall;
Accompanying drawing 2 is the schematic three dimensional views at the body of wall back side;
Accompanying drawing 3 is the fire wall cross-sectional schematic after noise barrier;
Accompanying drawing 4 is the schematic cross-section of arenas body of wall;
Accompanying drawing 5 is the partial schematic diagram of crosswind mouth;
Accompanying drawing 6 is the partial schematic diagram of main air port;
Accompanying drawing 7 is the schematic three dimensional views of sound rack;
Accompanying drawing 8 is sound equipment rack schematic cross-section;
Accompanying drawing 9 is schematic three dimensional views bottom sound rack.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
As shown in Figures 1 to 6, a kind of apparatus assembly for promoting audio in arenas, include body of wall main steel frame 5, it is fire wall 3 before main steel frame, noise barrier 2 is provided with before described fire wall, noise barrier comprises the sound-absorbing wallboard 21 being located at front side, sound-absorbing wallboard is provided with sound-absorption hole 211, it is sound-absorbing cavity 22 after sound-absorbing wallboard, sound wave enters in sound-absorbing cavity from sound-absorption hole, small column 221 is provided with in sound-absorbing cavity, in described sound-absorbing wallboard, external surface is concavo-convex exasperate, concavo-convex exasperate has superfluous face and concave surface, sound wave easily reflects between face and concave surface at superfluous, acoustic wave energy can be consumed during multiple reflections, play erasure effect, in order to strengthen erasure effect further, cannelure 2211 is provided with bottom described small column, the space that cannelure is formed is that sound-absorbing cavity provides extra acoustic reflection space, sound wave in sound-absorbing cavity can repeatedly be rebounded to play erasure effect in cannelure, sound-absorbing wallboard external surface is fixed with air-conditioner air outlet, air-conditioner air outlet is provided with deflector 63, deflector is equipped with the deflector cylinder 64 of the projection of more than 2, described air-conditioner air outlet inwall is provided with inwall cylinder 65, noise barrier outside is placed with and can moves horizontally, the sound rack 7 of oscilaltion, first, independent sound-absorbing cavity is had in sound-absorbing wall, the principle of sound-absorbing wall is exactly repeatedly rebound to the sound wave entering sound-absorbing wall inside, consume acoustic wave energy, thus realize erasure effect, the small column in sound-absorbing cavity is utilized then this effect more to be promoted a class, enter the sound wave after sound-absorbing cavity to rebound until depleted of energy for several times between multiple small column, erasure effect is better, add that the deflector of air-conditioner air outlet is provided with multiple deflector cylinder, enter the sound wave after air-conditioner air outlet to rebound between deflector cylinder, until acoustic wave energy disappears, erasure effect can be promoted further, the program sound effect of taking part in a performance is allowed only to spread out of from sound equipment, some noises sent from body of wall then can well eliminate, promote the auditory effect that spectators watch program, secondly place outside body of wall and can move horizontally, the sound rack of oscilaltion, sound equipment can be allowed to sound from diverse location, coordinate noise barrier soundproof effect, the audio effect in arenas is made more to have third dimension
As shown in Figure 5 and Figure 6, air-conditioner air outlet is fixed on the sound-absorbing wallboard external surface of noise barrier, described air-conditioner air outlet comprises the main air port 61 be located in the middle of body of wall and the crosswind mouth 62 being located at body of wall surrounding, the air delivery duct of main air port and crosswind mouth is separated from each other, namely can one of them can be selected to close or open during both air-supplies, the bore of main air port is larger, for the central core of circulation of air-supply, when in arenas, personnel are less, can only open main air port air-supply, crosswind mouth can Temporarily Closed, save unnecessary energy consumption, deflector in main air port and crosswind mouth is equipped with the deflector cylinder 64 of the projection of more than 2, enter the sound wave after air-conditioner air outlet to rebound between multiple deflector cylinder, until acoustic wave energy disappears, thus play erasure effect, also mitigate the vibration that the part sound wave entered in air-conditioner air outlet produces, also favourable to air-conditioner air outlet itself, and air-conditioner air outlet itself has covered sound-absorbing wallboard, also just mean that the part sound-absorbing wallboard covered loses sound-absorbing effect, air-conditioner air outlet its own band sound-absorbing and noise reduction then well compensate for this shortcoming.
In order to strengthen the erasure effect of air-conditioner air outlet further, the inwall of described main air port and crosswind mouth is provided with inwall cylinder 65, in such air-conditioner air outlet, not only deflector can play sound deadening, and the inwall of air-conditioner air outlet also has sound deadening, and erasure effect is promoted; Be fixed with between described air-conditioner air outlet and sound-absorbing wallboard and only shake plate, only shake plate uses more in automotive field, can effectively play anti-vibration effect, because sound wave all can produce resonance entering after in sound-absorbing cavity or air-conditioner air outlet, install the vibration that then can reduce air-conditioner air outlet and sound-absorbing wallboard after only shaking plate additional, reduce abnormal sound source, also increase the firmness of air-conditioner air outlet on sound-absorbing wallboard.
Described fire wall is sandwich, before, rear layer is fire barrier 31, fire barrier scribbles refractory coating, refractory coating can play flame retardant effect, described fire barrier is fiber PLASTIC LAMINATED, fiber in fiber PLASTIC LAMINATED is rock wool, fiber PLASTIC LAMINATED not only quality own is slim and graceful, and flameproof effect is good, little to the load of body of wall itself, the air louver 36 passed through for air-conditioning road is provided with in the middle of fire barrier, the small column of sound-absorbing cavity is fixed on fire barrier, two-layer fire barrier intermediate layer is hollow layer 32, cooling water pipe 33 is provided with in hollow layer, cooling water pipe water inlet slave firewall side bottom penetrates, pass above water inlet 331 after whole fire wall, described cooling water pipe is the distribution of horizontal S type, the distribution of S type farthest can cover surface of wall, lower the temperature more thorough, utilize this wall body structure, its inside not only has can fireproof fire barrier, and intermediate layer is cooling water pipe, when playing cooling-down effect to body of wall during water flowing in cooling water pipe, when running into fire dangerous situation, effect is particularly evident, in usual cases, if when the items on the program temperature in arenas is higher, air-conditioning temperature-reducing also can utilize this cooling water pipe to lower the temperature in arenas time not enough.
Noise barrier both sides described in this example are fixed with wall stud 4, wall stud is provided with body of wall track 41, body of wall gliding in tracks is provided with sliding anchor ear 42, in sliding anchor ear, bundle has fire extinguisher 43, the type of drive of sliding anchor ear can drive with pneumatic or motor, slide up and down if there is during fire dangerous situation can put out a fire to surface of wall by fire extinguisher, some eminence bodies of wall of effective solution spray fire extinguisher spray less than problem, chute 51 is arranged with outside main steel frame 5, the wire of some light can be placed in the multiple wire casings in chute, when certain light goes wrong, can wire casing wherein be found quickly through detection and the wire in wire casing is overhauled, repair within the shortest time, do not affect performing effect.
As shown in Figure 7 to 9, described sound rack is frame-type and is placed on outside noise barrier, sound rack bottommost is base plate 71, base plate is rectangle, base plate 4 corners are vertically fixed with 4 root posts 72, 4 pulleys 721 are provided with bottom 4 root posts, pulley is universal wheel, can slide by any direction in the past, the interlude of column is fixed with fixed head 73, described fixed head center hinge is connected to the disk 731 for receiving wire, the peripheral outer wall of disk is provided with loop concave, wire can carry out pitch of the laps and batch on loop concave, 4 described root posts are provided with vertical slide rail 722, a ball screw 72a is provided with in one of them slide rail, ball screw overcoat has ball nut 72b, ball nut is movable in slide rail, when ball screw rotates, ball nut can be driven to rotate, ball screw is not moved up and down, and ball nut can rotate thus produce upper and lower displacement on ball screw, thus realize oscilaltion in slide rail, be provided with liftable sound equipment above fixed head and place plate 74, one of them corner and the ball nut of sound equipment placement plate are fixed, its excess-three corner is provided with slide block 741 and slides in the slide rail of its excess-three root post, motor 76 is provided with below fixed head, described ball screw and disk are by motor-driven rotation, use switch control rule motor positive and inverse, indirect control ball screw rotates and reverse, thus allow ball nut oscilaltion, ball nut and sound equipment are placed plate and are fixed, the oscilaltion adjustment of sound equipment being placed to plate is realized so final, the sound equipment 75 be placed on sound equipment placement plate can realize level, vertical four direction adjusting positions, audio effect is allowed to adjust more flexible, on sound rack, established one for batching the disk of wire simultaneously, wire long in dragging process can batch in disk, wire can not be wound around with other equipment wires, allow scene more neatly and orderly, disk is also driven by motor, when sound equipment realizes oscilaltion, disk starts voluntarily, during oscilaltion, wire can realize batching effect automatically on disk.
As shown in Figure 9, described disc centre is provided with belt wheel 7311, gear is provided with bottom ball screw, motor output end is coaxially provided with output belt wheel and gear of output end 761, belt wheel on output belt wheel and disk realizes V belt translation, the gear of gear of output end and ball screw realizes gear drive, because gear drive is more accurate, be suitable for ball-screw to pump, V belt translation precise requirements is lower, be suitable for disk rotational, because precise requirements is lower when disk itself rotates, described disc centre is provided with manual rocking handle 7312, hand rotation disk can be used when not starter motor, simultaneously because disk is connected with motor, hand rotation disk can stir motor, ball screw is impelled to rotate, so manual rocking handle 7312 can also realize hand-operated lifting sound equipment place plate, as shown in Figure 8, the cross section of described slide rail is band circle jaggy, described slide block cross section is also circular, and place plate by breach and sound equipment and realize being connected and fixed, because the ball screw of ball-screw and ball nut, circular slide rail comparison match, 4 described root posts are a wire duct 723 be provided with for placing wire wherein, the power line of sound equipment 75 can put into wire duct 723, can not exposedly sustain damage outside first, second can prevent and other power cord wrap, cause confusion, described sound equipment is placed plate top and is provided with the rectangular cavity 742 of placing sound equipment, certain position-limiting action is had to the superincumbent sound equipment of placement, prevent sound equipment in moving process from dropping from eminence.
Below only just the present invention preferably example be described, but can not be interpreted as it is limitations on claims.The present invention not only limits to and above example, and its concrete structure allows to change, and those skilled in the art can make various change and distortion according to the present invention, only otherwise depart from spirit of the present invention, all should belong to the scope that claims of the present invention define.
Claims (8)
1. one kind for promoting the apparatus assembly of audio in arenas, comprise noise barrier (2) and sound equipment (75), it is characterized in that: noise barrier comprises sound-absorbing wallboard (21), sound-absorbing wallboard is provided with sound-absorption hole (211), it is sound-absorbing cavity (22) after sound-absorbing wallboard, small column (221) is provided with in sound-absorbing cavity, sound-absorbing wallboard external surface is fixed with air-conditioner air outlet, air-conditioner air outlet is provided with deflector (63), deflector is equipped with the deflector cylinder (64) of the projection of more than 2, described air-conditioner air outlet inwall is provided with inwall cylinder (65), described sound equipment is positioned on a sound rack that can move horizontally (7), described sound rack comprises the column (72) that 4 are provided with upright slide rail, column bottom is provided with pulley (721), be provided with in the middle of 4 root posts and can place plate (74) along the sound equipment of slide rail oscilaltion, described sound equipment is placed on sound equipment and places on plate, in described sound-absorbing wallboard, external surface is concavo-convex exasperate, described air-conditioner air outlet comprises the main air port (61) be located in the middle of sound-absorbing wallboard and the crosswind mouth (62) being located at sound-absorbing wallboard surrounding, the air delivery duct of main air port and crosswind mouth is separated from each other.
2. a kind of apparatus assembly for promoting audio in arenas according to claim 1, is characterized in that: be provided with cannelure (2211) bottom described small column.
3. a kind of apparatus assembly for promoting audio in arenas according to claim 1, it is characterized in that: in the slide rail of described column, a ball screw (72a) is provided with in one of them slide rail, ball screw overcoat has ball nut (72b), ball nut is movable in slide rail, one of them corner and the ball nut of sound equipment placement plate are fixed, its excess-three corner is provided with slide block (741) and slides in the slide rail of its excess-three root post, and described ball screw is driven by motor (76) and rotates.
4. a kind of apparatus assembly for promoting audio in arenas according to claim 3, it is characterized in that: the interlude of column is fixed with fixed head (73), described fixed head center hinge is connected to the disk (731) for receiving wire, and described disc centre is provided with manual rocking handle (7312).
5. a kind of apparatus assembly for promoting audio in arenas according to claim 4, is characterized in that: 4 described root posts are a wire duct (723) be provided with for placing wire wherein.
6. a kind of apparatus assembly for promoting audio in arenas according to claim 1, is characterized in that: be fixed with between described air-conditioner air outlet and sound-absorbing wallboard and only shake plate.
7. a kind of apparatus assembly for promoting audio in arenas according to claim 1, it is characterized in that: after described noise barrier, be provided with fire wall, described fire wall is sandwich, forward and backward layer is fire barrier (31), fire barrier scribbles refractory coating, be hollow layer (32) in the middle of fire barrier, cooling water pipe (33) is provided with in hollow layer, cooling water pipe water inlet slave firewall side bottom penetrates, and passes after whole fire wall from water inlet (331) top.
8. a kind of apparatus assembly for promoting audio in arenas according to claim 7, is characterized in that: described cooling water pipe is the distribution of horizontal S type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410323044.8A CN104100019B (en) | 2014-07-08 | 2014-07-08 | A kind of apparatus assembly for promoting audio in arenas |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410323044.8A CN104100019B (en) | 2014-07-08 | 2014-07-08 | A kind of apparatus assembly for promoting audio in arenas |
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| CN104100019A CN104100019A (en) | 2014-10-15 |
| CN104100019B true CN104100019B (en) | 2016-03-23 |
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| CN201410323044.8A Expired - Fee Related CN104100019B (en) | 2014-07-08 | 2014-07-08 | A kind of apparatus assembly for promoting audio in arenas |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107682798A (en) * | 2017-09-22 | 2018-02-09 | 安徽辉墨教学仪器有限公司 | A kind of classroom sound amplifier |
| CN109817077B (en) * | 2019-02-26 | 2020-11-10 | 任剑岚 | VR all-round perception integrated intelligent teaching movable room |
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|---|---|---|---|---|
| CN2490242Y (en) * | 2001-06-28 | 2002-05-08 | 宋兆祥 | Structural improvement of sound-absorbing wall panels |
| CN101012637A (en) * | 2005-12-30 | 2007-08-08 | 莱雅多有限公司 | Noise-proof wall |
| CN202273328U (en) * | 2011-08-11 | 2012-06-13 | 宜兴市迪凡特机械制造有限公司 | Sound-proof shield wall |
| EP2527552A1 (en) * | 2010-01-21 | 2012-11-28 | Shinko Kenzai Ltd. | Space-partitioning panel |
| CN203097000U (en) * | 2013-01-21 | 2013-07-31 | 深圳市中建南方装饰工程有限公司 | Sound adsorption wall |
| CN203924409U (en) * | 2014-07-08 | 2014-11-05 | 长兴百叶龙演出有限公司 | A kind of for promoting the apparatus assembly of audio in arenas |
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2014
- 2014-07-08 CN CN201410323044.8A patent/CN104100019B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2490242Y (en) * | 2001-06-28 | 2002-05-08 | 宋兆祥 | Structural improvement of sound-absorbing wall panels |
| CN101012637A (en) * | 2005-12-30 | 2007-08-08 | 莱雅多有限公司 | Noise-proof wall |
| EP2527552A1 (en) * | 2010-01-21 | 2012-11-28 | Shinko Kenzai Ltd. | Space-partitioning panel |
| CN202273328U (en) * | 2011-08-11 | 2012-06-13 | 宜兴市迪凡特机械制造有限公司 | Sound-proof shield wall |
| CN203097000U (en) * | 2013-01-21 | 2013-07-31 | 深圳市中建南方装饰工程有限公司 | Sound adsorption wall |
| CN203924409U (en) * | 2014-07-08 | 2014-11-05 | 长兴百叶龙演出有限公司 | A kind of for promoting the apparatus assembly of audio in arenas |
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| Publication number | Publication date |
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| CN104100019A (en) | 2014-10-15 |
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