CN104481042B - A kind of buckle and the acoustical and thermal structure for building of application buckle - Google Patents

A kind of buckle and the acoustical and thermal structure for building of application buckle Download PDF

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Publication number
CN104481042B
CN104481042B CN201410782858.8A CN201410782858A CN104481042B CN 104481042 B CN104481042 B CN 104481042B CN 201410782858 A CN201410782858 A CN 201410782858A CN 104481042 B CN104481042 B CN 104481042B
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buckle
substrate
space bar
building
thermal
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CN104481042A (en
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黄照明
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Guangdong Chengsheng Building Materials Technology Co.,Ltd.
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ZHONGSHAN CHENGSHENG BUILDING MATERIAL DEVELOPMENT Co Ltd
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Abstract

The invention discloses a kind of buckle, including spaced substrate with multiple tilt with it or vertical and protrude from the space bar outside it, space bar and substrate surround multiple cavity separated, space bar protrudes from the part of substrate the same side and forms separate slot each other, and being respectively arranged at two ends with of space bar tilts with it or connection tooth plate that is vertical and that protrude from its both sides.The invention also discloses a kind of acoustical and thermal structure for building applying buckle, including concrete layer, coat of plaster and the buckle being located at integrated injection molding between the two, be inoculated with concrete in the separate slot of buckle respectively and plaster.Buckle structure of the present invention is simple, is applied in building floor to be made to insulate against sound very well, body of wall also can be made the most heat insulation.The acoustical and thermal Sound Insulation for Structure good heat-insulation effect for building of present invention application buckle, between concrete layer and coat of plaster by the mechanical snap effect compact siro spinning technology of buckle.

Description

A kind of buckle and the acoustical and thermal structure for building of application buckle
[technical field]
The present invention relates to a kind of buckle, the invention still further relates to a kind of sound insulation for building applying buckle Heat insulation structural, belongs to building materials field.
[background technology]
Floor sound insulation and external wall thermal insulation are existed by the livable building of modern healthy is strict with:
(1) floor sound insulation
Floor sound insulation is one of key factor of residential environment guarantee, but, conventional architectural design In to this pay attention to deficiency.Along with housing quality requirement is improved constantly by the people, Yi Jizheng Being correlated with progressively the perfecting of living environment method in mansion, should pay much attention to floor sound insulation and ask in Residence Design Topic.The sound insulation of floor includes strike note and the isolation performance of two kinds of sound of air-borne sound.In general, The air-borne sound sound insulation standard reaching floor is not difficult, because the most conventional Reinforced Concrete Materials tool There is preferably isolation air-borne sound performance.According to surveying and determination, the armored concrete air sound insulation of thick 120mm Rating of the single value amount is at about 50dB, if adding other construction measure effect the most more preferably, But armored concrete thick for 120mm is the most inadequate to isolation strike note.Present stage China's real estate Being supplied on market in the commercial residential buildings that consumer uses, substantial amounts of is to design by the first standard of finishes , floor therein is that (general thickness is 100~150mm at reinforced concrete structure layer Between) making cement mortar levelling layer above, the weighted standardization strike note of floor is arbitrarily downgraded and is substantially existed About 80dB.On mattess, timber floor is laid, to building when resident family carries out secondary decoration Plate sound insulation is greatly improved, and has well including solid wooden floor board (band Os Draconis) and composite floor board Strike note defening effect, Ln, w measured value is generally less than 70dB, meets in Code for design of dwelling houses Lower bound requirement to floor anticollision sound.Investigation according to Tsing-Hua University's Architecural Physics laboratory is sent out Existing, hard-cover house uses the floor sound insulation of boarding floor complain seldom, timber floor energy is described Enough play preferable floor sound insulation effect.If but the surface material selected is hard material (flower Gang Yan, floor ceramic tile etc.), the weighted standardization strike note of floor is arbitrarily downgraded and just be can be only sustained at 80 About dB, does not reaches design and requires (" Code for sound insulation design of civil buildings " GB50118-2010 In to all kinds of building floor strike notes sound insulation Rating of the single value amount lower bound require be typically less than 75dB)。
It is the reinforced concrete floor of hard material for surface layer finishing material, effective one Kind of method is " floating build floor " method, i.e. one layer of structure floor upper berth vibration damping ground cushion (general 4~ 10mm is thick), then at placing concrete above (general 40~80mm, need arrangement of reinforcement), form " three Mingzhi " elastic clip core structure.According to Tsing-Hua University's Architecural Physics test in laboratory conclusion, vibration damping The floating floor of ground mat arbitrarily downgrades improvement amount Δ Lw than the weighted strike note of former concrete floor can Reach 22dB (relevant with the material of ground cushion and elasticity), field measurement strike note oise insulation factor Ln, w 56~58dB can be reduced to from 80dB, greatly reduce domestic noise upstairs.This structure Make way to reach its maturity, in Beijing Olympic Garden residential project, Shenzhen Mangrove West Coast, Jinhua, Zhejiang sky Dragon is waited and all have employed " floating build floor " structure in real estate project with putting, and measured data fully meets National standard requirement, defening effect is preferable.But the existence of above-mentioned floating floor takies floor clear height Too much, the concrete that concrete layer easily ftractures, vibration damping ground cushion is in contact with it on vibration damping ground cushion The problem that interlayer forms string water layer.Meanwhile, floating floor sound insulating layer is because being arranged on neighbouring households ground On platform, the management during being not convenient to use and maintenance, a upper floor resident family was often fitting up Journey is damaged vibration damping ground cushion.
In addition to carrying out sound insulation process on surface layer, in the recent period, Tsing-Hua University's Architecural Physics experiment The experimentation that room is carried out shows, it is possible to the lower surface at floor pastes damping sheet, to floor Vibration damps, thus improves oise insulation factor.Experiment shows, at 100mm thickness concrete ceiling Hypodermis, paste special rubber thick for one layer of 25mm and the damping sheet of asphalt mixture, go forward side by side Row is plastered after decoration process, and strike note oise insulation factor can improve 7~10dB, adopts and in this way may be used The strike note oise insulation factor making concrete floor be up to state standards lower bound require (Ln, w≤75dB). Although it should be noted that underfloor patch damping sheet reduces the acoustic radiating deriving from ceiling The primary radiation source of sound upstairs (ceiling be), but floor can not be lowered and pass to room unit wall The sound that the vibration of body is radiated, therefore, its floor sound insulation improvement amount is difficult to more than 10dB. Damping sheet method is frequently utilized for carry out the situation of sound insulation process at floor upper surface.Under floor Surface mount damping sheet exists that construction requirement is high, concrete that damping sheet is adjacent and mortar material Expect that incompatible, cohesive force is difficult to the problem ensured, use middle damping sheet easily to come off and cause safety Accident.
It addition, add under concrete ceiling hang ceiling can also be effectively improved floor sound insulation, install additional After ceiling, floor anticollision sound sound pressure levels can be at below 75dB.But add that to hang ceiling same Exist and take the problem that floor clear height is too much and cost is high.
(2) external-wall exterior insulation
In China, due to insulation level error, the heat of heating system of architectural exterior-protecting construction Efficiency is low.Relevant information shows, China's unit construction area heating energy consumption is that weather conditions are close About 3 times of developed country.National standard " code for thermal design of civil buildings " and " public affairs Design standard for energy efficiency of buildings altogether " and the energy Saving Design of Residential Buildings standard of each Study on Climate Division of China After issuing and implementation, the thermal and insulating performance of External Wall is made that clear and definite regulation, and taking this as an opportunity, China develops and develops multiple energy-saving body of wall, such as structural clay tile, concrete hollow block Deng and combined wall (exterior wall internal insulation, external wall outer insulation, sandwich thermal insulated, cast-in-place concrete Inner formwork is incubated).Exterior wall internal insulation, external wall outer insulation, sandwich thermal insulated base course wall can For traditional clay solid brick, concrete walls etc., it is possible to for novel structural clay tile, coagulation Soil building-block, air-entrained concrete building block etc., the efficient and light weight insulation material used has expansion Polystyrene, extruded polystyrene, inorganic heat-insulation board, rock wool, glass cotton, heat preservation slurry etc. Deng.Though conventional external wall outer insulation high insulating effect exist and hold caducous potential safety hazard, Although exterior wall internal insulation there is not potential safety hazard but there is heat bridge and affect secondary decoration in body of wall, folder There is structure and the problem of complicated construction technique in heart insulation.
The exterior-wall heat insulation of the one-side wire net frame styrofoam that developed recently gets up, is for cast-in-place mixed Solidifying civil engineering build in a kind of exterior wall novel heat insulation system (built-in cast-in-place concrete mould be incubated Plate).It has the advantage that 1) this system construction time.It is that steel wire net rack styrofoam is put Once survive in the inner side of the exterior wall external mold that will pour into a mould, heat-insulation plate for external and body of wall, protect after form removal Temperature plate integrates with body of wall, therefore saves manpower, time and mounting cost;2) selected Steel wire net rack polyphenyl plate is big, light weight, it is easy to construction;3) constructing operation is easily grasped.Winter Season can construct as usual;4) hanging with steel wire outside styrofoam, exterior finish can use face brick.At present, This system is mainly used in cast-in-place concrete multi-storey and sub high-rise residence, but its structure node, installation Technique etc. are ripe not enough, and with high costs, range of application is narrow and small, needs the most perfect.
Floor insulates against sound and external-wall exterior insulation is in addition to existing the problems referred to above, coat of plaster at the bottom of floor and plate Between, generally there are between exterior wall base course wall and exterior rendering layer bonding loosely, use process The caducous quality problems of middle appearance.
Therefore, coat of plaster at the bottom of the sound insulation of current floor, the insulation of exterior wall, floor and plate it Between connection, exterior wall base course wall and exterior rendering layer between connection yet suffer from the biggest improvement Space, then, the present invention arises at the historic moment.
[summary of the invention]
The present invention seeks to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, application Floor can be made to insulate against sound very well in building, also can make the most heat insulation buckle of body of wall;The present invention Also providing for a kind of simple in construction, acoustical and thermal is effective, pass through between concrete layer and coat of plaster The acoustical and thermal structure for building of the mechanical snap effect close-connected application buckle of buckle.
The present invention is achieved by the following technical solutions:
A kind of buckle, it is characterised in that: include spaced substrate and multiple and substrate inclination Or connected vertically and protrude from the space bar outside substrate, described space bar surrounds with substrate Multiple cavitys separated, described space bar protrudes from the part shape each other of substrate the same side Becoming separate slot, being respectively arranged at two ends with of described space bar tilts with it or vertical and protrude from it The connection tooth plate of both sides.
Buckle as above, it is characterised in that: described substrate two ends further respectively have at it The protuberance that is inserted in the groove of other buckle when being connected with other buckle and for other The groove that the protuberance of buckle inserts.
Buckle as above, it is characterised in that: also it is interval with outside described connection tooth plate Many be connected tooth plate long side direction tilt or vertical and protrude from connection tooth plate lateral surface pressure Bar.
Buckle as above, it is characterised in that: described buckle integrated injection molding.
Buckle as above, it is characterised in that: described buckle is " one " font or L-type Or it is U-shaped.
A kind of acoustical and thermal structure for building applying buckle, it is characterised in that: include concrete Layer, coat of plaster and the buckle of integrated injection molding being located between concrete layer and coat of plaster, institute The buckle stated includes spaced substrate and multiple tilts or connected vertically and convex with substrate For the space bar outside substrate, described space bar and substrate surround multiple cavity separated, Described space bar protrudes from the part of substrate the same side and forms separate slot each other, described between Being respectively arranged at two ends with of dividing plate tilts with it or connection tooth plate that is vertical and that protrude from its both sides, It is inoculated with concrete in the separate slot of described substrate both sides respectively and plasters.
The acoustical and thermal structure for building applying buckle as above, it is characterised in that: described Connection tooth plate outside be also interval with many be connected tooth plate long side direction tilt or vertical also Protruding from the press strip connecting tooth plate lateral surface, described press strip is located in concrete layer.
The acoustical and thermal structure for building applying buckle as above, it is characterised in that: described Substrate two ends further respectively have when it is connected with other buckle and be inserted into other buckle Groove in protuberance and for other buckle protuberance insert groove.
The acoustical and thermal structure for building applying buckle as above, it is characterised in that: described Buckle be " one " font or L-type or U-shaped.
The acoustical and thermal structure for building applying buckle as above, it is characterised in that: described Coat of plaster outside be additionally provided with finish coat.
Compared with prior art, the present invention has the following advantages:
1, the buckle of the present invention is applied in building floor, and it is same that space bar protrudes from substrate The part of side forms separate slot each other, and the concrete and the plastering material that are located at buckle both sides embed In separate slot, connecting tooth plate and protruding from the space bar outside substrate and coagulation on such buckle Tulou plate and the coat of plaster that is coated on buckle, based on mechanical snap, connect the most firmly.
(1), when buckle is horizontally set between floor slab bottoms and coat of plaster, buckle have many The individual cavity surrounded by space bar and substrate separated, the air layer in cavity is by floor above Strike note completely cut off, reach good sound insulation damping effect, floor anticollision sound sound pressure levels up to To below 75dB.Simultaneously as buckle and concrete floor, the machine of buckle and interlayer of plastering Tool is connected, and overcomes coat of plaster at the bottom of conventional floor and in use holds caducous quality Common fault, it addition, buckle is arranged in this resident family room, maintains easily and takies the least, execute Work is the most very convenient.
(2), when buckle is used in vertical body of wall, space bar and substrate the cavity surrounded To good insulation and defening effect.Simultaneously, on the one hand, substrate plays well itself Waterproof effect, on the other hand, the ratcheting connection between buckle with buckle makes buckle be connected with buckle Closely, good waterproof effect, buckle and concrete wall, buckle and exterior rendering layer are also functioned to Between mechanical snap connect, eliminate external wall plastering layer and in use hold caducous safety Hidden danger.
2, the present invention application buckle acoustical and thermal structure for building include concrete layer, Coat of plaster and be located at buckle therebetween, the air layer that on buckle, multiple cavitys separated are formed Completely cut off the strike note of floor above well, also can function well as the effect of insulation, and And concrete material and plastering material are embedded in separate slot, the connection tooth plate of substrate both sides and interval Plate is mutually twisted with concrete layer and coat of plaster so that between buckle and concrete layer, buckle with smear Connection between grieshoch is more firm, and reliability height, good endurance, construction are the most very convenient. And when this structure level is arranged, buckle is arranged on below concrete floor, buckle is positioned at this In resident family room, maintain easily and take the least.
[accompanying drawing explanation]
Fig. 1 be buckle of the present invention be the axonometric chart of " one " font;
Fig. 2 be buckle of the present invention be the axonometric chart of L-type;
Fig. 3 be buckle of the present invention be U-shaped axonometric chart;
Fig. 4 is one of profile of acoustical and thermal structure for building of present invention application buckle;
Fig. 5 is the two of the profile of the acoustical and thermal structure for building of present invention application buckle;
Fig. 6 is the three of the profile of the acoustical and thermal structure for building of present invention application buckle.
[detailed description of the invention]
The invention will be further described below in conjunction with the accompanying drawings:
A kind of buckle 1, including spaced substrate 11 with multiple tilt with substrate 11 or hang down Direct-connected that connect and protrude from the space bar 12 outside substrate 11, described space bar 12 and base Plate 11 surrounds multiple cavity 13 separated, and it is same that described space bar 12 protrudes from substrate 11 The part of side forms separate slot 18 each other, described space bar 12 be respectively arranged at two ends with It tilts or connection tooth plate 14 that is vertical and that protrude from its both sides.Described buckle 1 one Injection mo(u)lding.When buckle 1 is horizontally set between floor slab bottoms and coat of plaster, at concrete Plastering material on the downside of buckle 1, concrete material and buckle 1 is set under ceiling and is embedded into separate slot In 18, buckle 1 and concrete floor and be coated in the coat of plaster on buckle 1 just with mechanical snap It is main, connects the most firmly, again because buckle 1 is provided with multiple cavity 13 separated, Thus between substrate 11, form air layer, by the air layer in buckle 1 by floor above Strike note isolation, reach the effect of sound insulation damping.And buckle 1 is arranged in this resident family room, Maintain easily and take the least, easy construction.Meanwhile, the air layer in buckle 1 has guarantor Temp effect, the substrate 11 of the two layers of plastic up and down of buckle 1 has waterproof effect;When buckle 1 When using in vertical body of wall, space bar 12 and substrate 11 cavity 13 surrounded plays very Good insulation and defening effect.Simultaneously, on the one hand, substrate 11 plays well itself Waterproof effect, on the other hand, the ratcheting connection between buckle 1 with buckle 1 makes buckle 1 and button Plate 1 is completely embedded, and also functions to good waterproof effect, buckle 1 and concrete wall, buckle 1 with exterior rendering interlayer be connected as main with mechanical snap, eliminate external wall plastering layer and using Journey is held caducous potential safety hazard.It is of course also possible in cavity 13 light filling foam Material, now acoustical and thermal effect is more preferable.So buckle 1 of the present invention has damping sound insulation, protects Temperature is heat insulation, waterproof, take up room little, the advantage of easy construction, is suitable for promoting.
Described substrate 11 two ends further respectively have and are inserted into when it is connected with other buckle Protuberance 15 in the groove of other buckle and the groove of the protuberance insertion for other buckle 16.Buckle 1 completes splicing in inserting groove 16 by protuberance 15 during application, Splice convenient and swift.Also be interval with outside described connection tooth plate 14 many be connected tooth plate 14 long side directions are vertical or tilt and protrude from the press strip 17 connecting tooth plate 14 lateral surface, press strip It is bonded on connection tooth plate 14 by adhesive.
Described buckle 1 is " one " font or L-type or U-shaped.Outside L-type buckle 1 is applied to Wall rotation angle position, floor and the handing-over position of the crossbeam across floor, crossbeam across floor Rotation angle position, U-shaped, can be used to be coated with bottom the crossbeam of floor and the end of exterior wall Portion.
A kind of acoustical and thermal structure for building applying buckle 1, including concrete layer 2, plasters Layer 3 and the buckle 1 of integrated injection molding being located between concrete layer 2 and coat of plaster 3, institute The buckle 1 stated includes spaced substrate 11 and multiple tilt with substrate 11 or vertical be connected And protrude from the space bar 12 outside substrate 11, described space bar 12 encloses with substrate 11 Multiple cavity 13 separated, described space bar 12 is become to protrude from the portion of substrate 11 the same side Dividing and form separate slot 18 each other, described being respectively arranged at two ends with of space bar 12 tilts with it Or vertical and that protrude from its both sides connection tooth plate 14, the separate slot of described substrate 11 both sides It is inoculated with concrete in 18 respectively and plasters.Concrete material and plastering material are embedded into separate slot 18 In, the connection tooth plate 14 of substrate 11 side and space bar 12 and concrete layer 2 mechanical snap Being main, the connection tooth plate 14 of opposite side and space bar 12 are main with coat of plaster 3 mechanical snap, Connect unusual secure rigid, prevent coat of plaster 3 from use coming off.(1) when buckle 1 When being horizontally set between concrete layer 2 and coat of plaster 3, buckle 1 has multiple separating The cavity 13 surrounded by space bar 12 and substrate 11, air layer in cavity 13 (or at sky Light filling foam plastics in chamber 13) strike note of floor above is completely cut off, reach good Sound insulation damping effect, floor anticollision sound sound pressure levels can reach below 75dB.It addition, button Plate 1 is arranged in this resident family room, maintains easily and takies the least, and construction is also the most square Just.Meanwhile, the air layer in buckle 1 (or filling foamed plastics in cavity 13) has Heat insulation effect, the substrate of two layers of plastic up and down 11 of buckle 1 has waterproof effect, buckle and button It is stitched together with groove 16 by protuberance 15 between plate, thus the waterproof problem between plate seam is also It is addressed.Have damping sound insulation, insulation, waterproof, little, the easy construction of taking up room, Security performance is excellent, the advantage of good endurance.(2) it is vertically provided at concrete wall with outer when buckle Time between coat of plaster, there is above-mentioned insulation, waterproof, sound insulation damping, construction the most simultaneously Convenience, security performance are excellent, the advantage of good endurance.
Also be interval with outside described connection tooth plate 14 many be connected tooth plate 14 long side direction Tilt or vertical and protrude from the press strip 17 connecting tooth plate 14 lateral surface, described press strip 17 It is located in concrete layer 2.Press strip 17 general wide 10mm to 30mm, high 5mm to 30mm, Interval 300mm to 1500mm is arranged, and can be bonded on connection tooth plate 14 by adhesive, Press strip 17 tilts with being connected tooth plate 14 long side direction or vertical connects, it is possible to strengthen buckle 1 Integral rigidity, simultaneously press strip 17 as framework of steel reinforcement in concrete layer 2 be connected tooth plate 14 it Between dottle pin, it is possible to ensure reinforcing bar protective layer thickness.
In the acoustical and thermal mechanism for building of application buckle 1, described substrate 11 two ends are also It is respectively equipped be inserted in the groove of other buckle when it is connected convex with other buckle Go out portion 15 and the groove 16 of the protuberance insertion for other buckle.
In the acoustical and thermal structure for building of application buckle 1, described coat of plaster 3 also may be used To arrange fibrous mesh cloth (or steel wire) so that the overall crack resistance of coat of plaster is more preferable.
In the acoustical and thermal structure for building of application buckle 1, the separate slot being connected with coat of plaster 3 The surface of 18 can brushing boundary mortar (or interface treating agent) so that coat of plaster 3 and buckle 1 Connect more firm.
In the acoustical and thermal mechanism for building of application buckle 1, described buckle 1 is " one " Font or L-type or U-shaped.
It is additionally provided with finish coat 4 outside described coat of plaster 3.
As shown in Figure 6, when buckle 1 is horizontally disposed with, the reinforced concrete that concrete layer 2 is formed Tulou plate upper surface typically can also arrange leveling mortar layer 19 and ground decoration layer 20.
As shown in Figure 4, when buckle 2 is vertically arranged, the reinforced concrete that concrete layer 2 is formed Soil exterior wall inner surface typically can also arrange leveling mortar layer 19 and interior finish coat 21.
Coat of plaster 3 and leveling mortar layer 19 can be by cement mortar, lime mortar, polymer Cement waterproofing mortar, common waterproof mortar, polymer cement waterproof paint, polymer emulsion are anti- One or more compositions such as water paint, polyurethane water-proof paint, anticracking grout.
Fig. 4, Fig. 5 are the schematic diagram that buckle 1 is arranged in vertical body of wall, method to set up: mixed Solidifying cob wall body reinforcing bar binding is well rear directly installs buckle (between buckle and buckle in framework of steel reinforcement side It is stitched together by protuberance 15 and groove 16.As strong ties effect, buckle and button need to be added Adhesive can be inserted between plate seam, or plate seam uses plastic cord to sew up connection;As insulation need to be strengthened Soundproof effect, can fill light between buckle and buckle seam in can inserting adhesive, or cavity 13 Matter foam plastics), then seal template, pouring concrete and form concrete layer 2, concrete layer 2 After solidification, form removal can carry out next process construction, i.e. buckle 1 opposite side is arranged coat of plaster 3, beautiful finish coat 4 is finally set outside coat of plaster 3, the most again in body of wall Surface configuration leveling mortar layer 19 also arranges interior finish coat 21.
Fig. 6 is the schematic diagram that buckle 1 is arranged in floor, method to set up: floor has propped up template Rear in template, directly lay buckle 1, by protuberance 15 and recessed between buckle 1 and buckle 1 Groove 16 is closely stitched together, and (as added strong ties effect, buckle 1 and buckle 1 can between stitching Insert adhesive, or plate seam uses plastic cord to sew up connection;As heat preservation and soundproof effect need to be strengthened, Light filling foam plastics in cavity 13).After paving buckle 1, lay according to a conventional method Floor steel bar casting concrete form concrete layer 2, with button after concrete layer 2 condensation hardening Plate 1 is securely joined together.As required coat of plaster 3 and finish coat 4 are set at buckle for 1 time, The most again leveling mortar layer 19 and ground decoration layer 20 are set at floor face.
The general width of buckle 1 is 100~1500mm, highly (distance between two substrates 11) As be 3~20mm, length can set as required.Separate slot 18 height generally 3~10mm.

Claims (10)

1. a buckle, it is characterised in that: include spaced substrate (11) and many Individual tilt with substrate (11) or connected vertically and protrude from the space bar in substrate (11) outside (12), described space bar (12) and substrate (11) surround multiple cavity (13) separated, Described space bar (12) protrude from the part of substrate (11) the same side formed each other every Groove (18), being respectively arranged at two ends with of described space bar (12) tilt with it or vertical also Protrude from the connection tooth plate (14) of its both sides.
Buckle the most according to claim 1, it is characterised in that: described substrate (11) Two ends further respectively have the groove being inserted into other buckle with other buckle when it is connected The groove (16) that interior protuberance (15) and the protuberance for other buckle insert.
Buckle the most according to claim 1, it is characterised in that: described connection tooth Plate (14) outside is also interval with many and tilts or vertical with being connected tooth plate (14) long side direction And protrude from the press strip (17) connecting tooth plate (14) lateral surface.
Buckle the most according to claim 1, it is characterised in that: described buckle one Body injection mo(u)lding.
Buckle the most according to claim 1, it is characterised in that: described buckle is " one " font or L-type or U-shaped.
6. the acoustical and thermal structure for building applying buckle, it is characterised in that: include Concrete layer (2), coat of plaster (3) and be located at concrete layer (2) and coat of plaster (3) it Between the buckle (1) of integrated injection molding, described buckle (1) includes spaced base Plate (11) and multiple tilt with substrate (11) or connected vertically and protrude from substrate (11) The space bar (12) in outside, described space bar (12) and substrate (11) surround multiple every The cavity (13) opened, described space bar (12) protrudes from the portion of substrate (11) the same side Point form separate slot (18) each other, described space bar (12) be respectively arranged at two ends with It tilts or connection tooth plate (14) that is vertical and that protrude from its both sides, described substrate (11) It is inoculated with concrete in the separate slot (18) of both sides respectively and plasters.
The acoustical and thermal structure for building of application buckle the most according to claim 6, It is characterized in that: described connection tooth plate (14) outside be also interval with many be connected tooth plate (14) long side direction tilts or vertical and protrude from the press strip connecting tooth plate (14) lateral surface (17), described press strip (17) is located in concrete layer (2).
The acoustical and thermal structure for building of application buckle the most according to claim 6, It is characterized in that: described substrate (11) two ends further respectively have and are connected with other buckle at it Time the protuberance (15) that is inserted in the groove of other buckle and the protrusion for other buckle The groove (16) that portion inserts.
The acoustical and thermal structure for building of application buckle the most according to claim 6, It is characterized in that: described buckle (1) is " one " font or L-type or U-shaped.
The acoustical and thermal structure for building of application buckle the most according to claim 6, It is characterized in that: described coat of plaster (3) outside is additionally provided with finish coat (4).
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Address after: 528400 by Shagang Road, Gangkou Town, Zhongshan City, Guangdong Province (behind Yinghua hardware factory)

Patentee after: Guangdong Chengsheng Building Materials Technology Co.,Ltd.

Address before: 528400 by Shagang Road, Gangkou Town, Zhongshan City, Guangdong Province (behind Yinghua hardware factory)

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