CN104100020B - A kind of construction method of arenas body of wall - Google Patents
A kind of construction method of arenas body of wall Download PDFInfo
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- CN104100020B CN104100020B CN201410323177.5A CN201410323177A CN104100020B CN 104100020 B CN104100020 B CN 104100020B CN 201410323177 A CN201410323177 A CN 201410323177A CN 104100020 B CN104100020 B CN 104100020B
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- sound
- wall
- absorbing
- fire
- air outlet
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Abstract
The invention discloses a kind of construction method of arenas body of wall, comprise the following steps: first build body of wall main steel frame, then before main steel frame, one deck fire wall is fixed, described fire wall is sandwich, before, rear layer is fire barrier, 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, then before fire wall, one deck noise barrier is fixed, 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, finally fix air-conditioner air outlet at sound-absorbing wallboard front surface, 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, the body of wall of having constructed can play fire prevention cooling-down effect, and soundproof effect is good.
Description
Technical field
The present invention relates to a kind of construction method of arenas body of wall.
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 are also that some play staffs that take part in a performance are many to arenas requirement, so various powerful light and stereo set must be applied in arenas all gradually, require also more and more higher to the hardware device of arenas itself like this, especially some bodies of wall in arenas, not only to consider the solidness of body of wall own, also to bear the tasks such as fire prevention, cooling, promote audio, arenas body of wall soundproof effect is very important.
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 construction method of arenas body of wall, the body of wall of having constructed can play fire prevention cooling-down effect, and soundproof effect is good.
Technical scheme of the present invention is: a kind of construction method of arenas body of wall, comprises the following steps:
1), build body of wall main steel frame, main steel frame is anyhow intersected by many root type steel and forms, and puts up after-pouring cement layer;
2), before main steel frame, one deck fire wall is fixed, described fire wall is sandwich, forward and backward layer is fire barrier, fire barrier coats refractory coating, be hollow layer in the middle of fire barrier, be provided with cooling water pipe in hollow layer, cooling water pipe water inlet slave firewall side bottom penetrates, and passes after whole fire wall above water inlet;
3) fix one deck noise barrier before fire wall, in step 2, noise barrier comprises sound-absorbing wallboard, and sound-absorbing wallboard is provided with sound-absorption hole, is sound-absorbing cavity, is provided with small column in sound-absorbing cavity after sound-absorbing wallboard;
4), at sound-absorbing wallboard front surface fix 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, and described air-conditioner air outlet inwall is provided with inwall cylinder.
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, 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, main air port and crosswind mouth individually establish air delivery duct, two air delivery ducts are 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, 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, described fire wall is constructed into sandwich, before, rear layer is fire barrier, fire barrier scribbles refractory coating, be hollow layer in the middle of two-layer 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, when playing cooling-down effect to body of wall during water flowing in the cooling water pipe in fire wall, 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, independent sound-absorbing cavity is had in the sound-absorbing wall of secondly constructing, 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.
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 placement plate 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 construction method of arenas body of wall, comprises the following steps:
1) body of wall main steel frame 5, is built, main steel frame is anyhow intersected by many root type steel and forms, put up after-pouring cement layer, 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 find wire casing wherein quickly through detection and overhaul the wire in wire casing, repair within the shortest time, do not affect performing effect;
2), one deck fire wall is fixed before main steel frame, described fire wall is sandwich, before, rear layer is fire barrier 31, fire barrier coats 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, pass above water inlet 331 after whole fire wall, 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, reserve on its surface the air louver 36 crossed for air-conditioning deferent when constructing fire barrier, , 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 fire rated wall 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, when air-conditioning temperature-reducing is not enough, this cooling water pipe also can be utilized to lower the temperature in arenas.
3), before fire wall, one deck noise barrier 2 is fixed, noise barrier comprises sound-absorbing wallboard 21, sound-absorbing wallboard is provided with sound-absorption hole 211, is sound-absorbing cavity 22, is provided with small column 221 in sound-absorbing cavity after sound-absorbing wallboard, inhaling small column is fixed on fire barrier, the described inside and outside surface of sound-absorbing wallboard is concavo-convex exasperate, and concavo-convex exasperate has superfluous face and concave surface, and sound wave easily reflects between face and concave surface at superfluous, can acoustic wave energy be consumed during reflection, 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, 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,
4), air-conditioner air outlet is fixed at sound-absorbing wallboard front surface, 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, 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, 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, promote the auditory effect that spectators watch program, 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.
In order to strengthen the erasure effect of air-conditioner air outlet further, the inwall of described air outlet and crosswind mouth is provided with inwall cylinder 65, in such air outlet, not only deflector can play sound deadening, and the inwall of 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.
Noise barrier both sides described in this programme 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, sliding anchor ear type of drive 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, effectively solve some eminence bodies of wall spray fire extinguisher spray less than problem.
As shown in Figure 7 to 9, two moveable sound racks 7 can be placed outside arenas body of wall after having constructed, 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 also corresponding startup simultaneously, 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, can use hand rotation disk 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 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, adopt this can moving 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.
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 (6)
1. a construction method for arenas body of wall, is characterized in that: comprise the following steps:
1), build body of wall main steel frame (5), main steel frame is anyhow intersected by many root type steel and forms, and puts up after-pouring cement layer;
2) before main steel frame, fix one deck fire wall (3), described fire wall is sandwich, forward and backward layer is fire barrier (31), fire barrier coats refractory coating, be hollow layer (32) in the middle of fire barrier, be provided with cooling water pipe (33) in hollow layer, cooling water pipe water inlet slave firewall side bottom penetrates, and passes after whole fire wall from water inlet (331) top;
3) before fire wall, fix one deck noise barrier (2), noise barrier comprises sound-absorbing wallboard (21), sound-absorbing wallboard is provided with sound-absorption hole (211), be sound-absorbing cavity (22) after sound-absorbing wallboard, in sound-absorbing cavity, be provided with small column (221);
4), air-conditioner air outlet is fixed at sound-absorbing wallboard front surface, 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).
2. the construction method of a kind of arenas body of wall according to claim 1, is characterized in that: the described inside and outside surface of sound-absorbing wallboard is concavo-convex exasperate.
3. the construction method of a kind of arenas body of wall according to claim 2, is characterized in that: be provided with cannelure (2211) bottom described small column.
4. the construction method of a kind of arenas body of wall according to claim 1, it is characterized in that: 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, main air port and crosswind mouth individually establish air delivery duct, and two air delivery ducts are separated from each other.
5. the construction method of a kind of arenas body of wall according to claim 4, is characterized in that: be fixed with between described air-conditioner air outlet and sound-absorbing wallboard and only shake plate.
6. the construction method of a kind of arenas body of wall according to claim 1, 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 |
|---|---|---|---|
| CN201410323177.5A CN104100020B (en) | 2014-07-08 | 2014-07-08 | A kind of construction method of arenas body of wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410323177.5A CN104100020B (en) | 2014-07-08 | 2014-07-08 | A kind of construction method of arenas body of wall |
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| Publication Number | Publication Date |
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| CN104100020A CN104100020A (en) | 2014-10-15 |
| CN104100020B true CN104100020B (en) | 2016-03-23 |
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| CN201410323177.5A Expired - Fee Related CN104100020B (en) | 2014-07-08 | 2014-07-08 | A kind of construction method of arenas body of wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110374234B (en) * | 2019-07-19 | 2024-04-09 | 杭州三丰装配式建筑科技有限公司 | Cavity node structure of assembled wall body and building frame and construction method |
| CN110670794A (en) * | 2019-09-28 | 2020-01-10 | 江苏宝力重工科技有限公司 | Environment-friendly steel construction building wall |
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| FR2701727A1 (en) * | 1993-02-18 | 1994-08-26 | Munder Marie Therese | Panel for producing walls |
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| US5724783A (en) * | 1993-12-27 | 1998-03-10 | Mandish; Theodore O. | Building panel apparatus and method |
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| CN101654937A (en) * | 2009-08-21 | 2010-02-24 | 冯静 | Cooling outer wall structure of building and molding method thereof |
| CN201756751U (en) * | 2010-07-23 | 2011-03-09 | 何永强 | Novel wall body of board room |
| CN203379527U (en) * | 2013-04-26 | 2014-01-08 | 洛阳市浪潮消防科技股份有限公司 | Fireproof curtain for cinemas and theaters |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000001914A (en) * | 1998-06-18 | 2000-01-07 | Daiwa House Ind Co Ltd | Method of forming piping system in building |
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2014
- 2014-07-08 CN CN201410323177.5A patent/CN104100020B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2701727A1 (en) * | 1993-02-18 | 1994-08-26 | Munder Marie Therese | Panel for producing walls |
| US5724783A (en) * | 1993-12-27 | 1998-03-10 | Mandish; Theodore O. | Building panel apparatus and method |
| CN2228122Y (en) * | 1995-01-16 | 1996-05-29 | 陈鸿团 | Water-filling fireproof door |
| CN201099927Y (en) * | 2007-09-30 | 2008-08-13 | 四川正升环保科技有限公司 | Aerating and sound-deadening wall |
| CN101654937A (en) * | 2009-08-21 | 2010-02-24 | 冯静 | Cooling outer wall structure of building and molding method thereof |
| CN201756751U (en) * | 2010-07-23 | 2011-03-09 | 何永强 | Novel wall body of board room |
| CN203379527U (en) * | 2013-04-26 | 2014-01-08 | 洛阳市浪潮消防科技股份有限公司 | Fireproof curtain for cinemas and theaters |
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| CN104100020A (en) | 2014-10-15 |
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Address after: 313100, Jinxiu Road 2, pheasant city street, Huzhou, Zhejiang, Changxing County Patentee after: Zhejiang blind dragon culture development Limited by Share Ltd Address before: 313100, Jinxiu Road 2, pheasant city street, Huzhou, Zhejiang, Changxing County Patentee before: CHANGXING LOTUS DRAGON PERFORMANCE COMPANY LIMITED |
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Granted publication date: 20160323 Termination date: 20180708 |