CN212002222U

CN212002222U - Fire prevention sound insulation's ZT composite heat preservation exterior sheathing

Info

Publication number: CN212002222U
Application number: CN201922251628.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Tianjin Hexu New Building Materials Co ltd
Current assignee: Tianjin Hexu New Building Materials Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-11-24
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a fire prevention syllable-dividing ZT composite heat preservation exterior sheathing, including cast in situ concrete wall body, crab-bolt, graphite polyphenyl heat preservation interior core, bonding mortar layer, rock wool sandwich board, the adhesive linkage, the mortar layer of making level, anti-crack mortar layer, it uses graphite polyphenyl heat preservation interior core as the heat preservation insulating layer, regards as fire prevention puigging with rock wool sandwich board, with built-in alkali-resisting glass fiber net check cloth anti-crack mortar layer, the inboard on mortar layer of making level is provided with the stiffening rib, bonding mortar layer and stiffening rib layer's inboard is provided with the connecting block, the right side and the connecting block threaded connection of crab-bolt. The utility model discloses a have the environmental protection function of the heat preservation fire prevention that gives sound insulation, the fire prevention gives sound insulation keeps warm effectually, and presets production by the mill, easy to assemble to it is fixed firm, the durability is strong.

Description

Fire prevention sound insulation's ZT composite heat preservation exterior sheathing

Technical Field

The utility model relates to a building energy saving technology field specifically is an use rock wool layer to be syllable-dividing ZT composite heat preservation exterior sheathing of core fire prevention that gives sound insulation.

Background

With the continuous development of cities, the construction amount of urban main lines, overpasses, urban fast loops and even light rail lines is rapidly increased, and vehicles can seriously affect and restrict residences on two sides of roads in the driving process of the urban roads. The vehicle often has the condition emergence of whistling in the process of traveling, and this kind of problem has seriously influenced resident's normal life. The house is maintained the structure and is not conform to the sound insulation requirement, and its maintenance structure adopts general heated board or the not good syllable-dividing material of noise reduction effect more, therefore the sound insulation effect is relatively poor to cause the sound insulation problem of the privacy of a great deal of serious influences living. And a good sound insulation environment is one of the important characteristics of green buildings.

For example, chinese utility model patent with publication number CN 208152272U discloses an environmental protection and sound insulation fire retardant template, which comprises a protective layer, an isolation layer, a sound absorbing layer, an isolation layer, a dust-proof layer and a protective layer, wherein the protective layer is made of baked varnish board or galvanized sheet, the isolation layer is composite damping, the sound absorbing layer is provided with sound absorbing cotton, and the sound insulation coefficient is 10-20 db. Although the baking varnish board or the galvanized plate is beautiful, the production period is long, the construction requirement is very high, the manufacturing cost is high, the convenient construction is not facilitated, and the popularization and the use are difficult. The sound absorption layer has undefined sound absorption cotton material, and the noise reduction decibel number shows that the sound absorption layer has common sound insulation performance. Because the sound insulation and noise reduction effects are general, the construction period of production and manufacturing is longer.

Disclosure of Invention

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: including cast in situ concrete wall body, first bonding mortar layer, graphite polyphenyl heat preservation coreboard, second bonding mortar layer, rock wool sandwich board, adhesive linkage, mortar layer of making level, anti-crack mortar layer, its characterized in that: the outside of cast in situ concrete wall body is connected with first bonding mortar layer, and the outside on first bonding mortar layer is connected with graphite polyphenyl heat preservation battenboard, the outside of graphite polyphenyl heat preservation battenboard is provided with second bonding mortar layer, the second bonding mortar layer outside is provided with the rock wool battenboard, the rock wool battenboard outside is provided with the adhesive linkage, the adhesive linkage outside is provided with the mortar layer of making level, the mortar layer outside of making level is provided with anti-crack mortar layer to the inboard of mortar layer of making level is provided with the stiffening rib, the inboard of stiffening rib layer is provided with the connecting block, crab-bolt and connecting block threaded connection.

Preferably, a rock wool layer is arranged in the graphite polyphenyl heat-insulation inner core plate, the rock wool layer is positioned in a longitudinal interlayer of the graphite polyphenyl heat-insulation inner core plate, the thickness of the rock wool layer is 60mm-120mm, and the noise reduction and sound insulation coefficient reaches 20-30 decibels.

Preferably, the inner core of the rock wool sandwich panel is a rock wool corrugated board, the outer surface of the rock wool sandwich panel is provided with stainless steel plates with four sides sealed, the thickness of the rock wool sandwich panel is 60-120 mm, and the noise reduction and sound insulation coefficient of the inner core of the rock wool sandwich panel reaches 25-35 decibels.

Preferably, the crab-bolts are the equidistant setting, and connect and run through first bonding mortar layer, graphite polyphenyl heat preservation inner core board, second bonding mortar layer, rock wool battenboard, adhesive linkage and mortar layer of making level to with cast in situ concrete wall threaded connection.

Preferably, the graphite polyphenyl heat-insulation inner core plate is in threaded connection with the cast-in-place concrete wall.

Preferably, an alkali-resistant glass fiber mesh fabric is arranged in the anti-crack mortar layer, and the thickness of the alkali-resistant glass fiber mesh fabric is 2-3 mm.

Preferably, the thickness of the anti-crack mortar layer is 3-4mm, the thickness of the leveling mortar layer is 5-7mm, the thickness of the bonding mortar layer is 2-3mm, and the thickness of the bonding layer is 2-3 mm.

Preferably, the ZT composite heat-insulating external template is a factory preset plate, the length of the specification is 1500mm-2000mm, the width is 600mm, and the thickness is 75mm-140 mm.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the environmental protection functions of sound insulation, heat preservation and fire prevention, has good fire prevention, sound insulation and heat preservation effects, is produced by factory presetting, is convenient to install, is firm to fix and has strong durability;

1. the heat-insulating layer and the sound-insulating fireproof layer are arranged, the heat-insulating layer is made of an expandable polystyrene plate containing graphite, the heat-insulating effect is good, the sound-insulating fireproof layer is formed by compounding a rock wool layer and a steel plate layer and plugging the steel plate layer and the rock wool layer at four sides, and the fireproof and heat-insulating effects are achieved;

2. the first bonding mortar layer, the graphite polyphenyl heat-preservation inner core plate, the second bonding mortar layer, the rock wool sandwich plate, the bonding layer and the leveling mortar layer are factory preset plates which can be directly produced in a factory and can be directly installed after being transported to a construction site, so that the installation time is saved;

3. be provided with the stiffening rib, the stiffening rib has increased the intensity of heat preservation and fire prevention puigging to increase the stability and the durability of heat preservation and fire prevention puigging, the equidistant setting of crab-bolt, and the crab-bolt runs through ZT composite insulation exterior sheathing board material in cast-in-place concrete wall body threaded connection, then can be more firm fix this template on cast-in-place concrete wall body.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is the structural schematic diagram of the rock wool sandwich board of the utility model.

Fig. 3 is a schematic diagram of the structure of the graphite polyphenyl thermal insulation inner core plate of the utility model.

In the figure: 1 concrete wall body, 2 crab-bolts, 3 first bonding mortar layers, 4 graphite polyphenyl heat preservation inner core boards, 5 second bonding mortar layers, 6 rock wool battenboard, 7 bonding coat, 8 leveling mortar layers, 9 anti-crack mortar layers, 10 reinforcing ribs, 11 connecting blocks, 12 rock wool layers, 13 glass fiber gridding cloth and 14 steel plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the utility model provides a technical solution: an environment-friendly and sound-proof ZT composite heat-insulating external template comprises a cast-in-place concrete wall body 1, an anchor bolt 2, a first bonding mortar layer 3, a graphite polyphenyl heat-insulating internal core plate 4, a second bonding mortar layer 5, a rock wool sandwich plate 6, a bonding layer 7, a leveling mortar layer 8 and an anti-crack mortar layer 9, wherein the first bonding mortar layer 3 is connected to the outer side of the cast-in-place concrete wall body 1, the graphite polyphenyl heat-insulating internal core plate 4 is connected to the outer side of the first bonding mortar layer 3, the rock wool layer 12 is arranged in the graphite polyphenyl heat-insulating internal core plate 4, the rock wool layer 12 is positioned in a longitudinal interlayer of the graphite polyphenyl heat-insulating internal core plate 4, the thickness of the rock wool layer 12 is 60mm-120mm, the noise reduction and sound insulation coefficient reaches 20-30 decibels, thereby achieving the effects of heat insulation and sound insulation by weight, the second bonding mortar layer 5 is arranged on the outer side of the graphite polyphenyl heat-insulating, and the rock wool sandwich board 6 is arranged on the outer side of the second bonding mortar layer 5, the inner core of the rock wool sandwich board 6 is a rock wool corrugated plate, the outer surface of the rock wool sandwich board 6 is plugged by four sides of a stainless steel plate 14, the thickness of the rock wool sandwich board 6 is 60mm-120mm, and the noise reduction and sound insulation coefficient of the inner core of the rock wool sandwich board 6 reaches 25-35 decibels, so that the environment-friendly effects of heat insulation, fire prevention and sound insulation are achieved.

As shown in fig. 2, rock wool battenboard 6 outside sets up adhesive linkage 7, adhesive linkage 7 outside sets up the mortar layer 8 of making level, set up anti-crack mortar layer 9 in the mortar layer 8 outside of making level, inboard through the mortar layer 8 of making level sets up stiffening rib 10, and all set up connecting block 11 in the inboard of stiffening rib 10, with 2 left sides of crab-bolt and 11 threaded connection of connecting block, 2 right sides of crab-bolt are with graphite polyphenyl heat preservation laminboard 4 and cast-in-place concrete wall 1 threaded connection in the graphite polyphenyl, and crab-bolt 2 is equidistant setting, through running through crab-bolt 2 the compound heat preservation external template material of environmental protection sound-proof ZT and 1 threaded connection of cast-in-place concrete wall, can be more firm fix this template on cast-in-place concrete wall.

The utility model discloses a working process: the outer formwork is placed on the outer side of the outer wall to be fixed, and after concrete pouring is finished, the outer formwork is tightly combined with the wall body.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a fire prevention sound insulation's ZT composite heat preservation exterior sheathing which characterized in that: comprises a cast-in-place concrete wall body (1), a first bonding mortar layer (3), a graphite polyphenyl thermal insulation inner core plate (4), a second bonding mortar layer (5), a rock wool sandwich plate (6), a bonding layer (7), a leveling mortar layer (8) and an anti-crack mortar layer (9), wherein the inner side of the cast-in-place concrete wall body (1) is fixedly connected with a anchor bolt (2) through a thread, the outer side of the cast-in-place concrete wall body is connected with the first bonding mortar layer (3), the outer side of the first bonding mortar layer (3) is connected with the graphite polyphenyl thermal insulation inner core plate (4), the outer side of the graphite polyphenyl thermal insulation inner core plate (4) is provided with the second bonding mortar layer (5), the outer side of the second bonding mortar layer (5) is provided with the rock wool sandwich plate (6), the outer side of the rock wool sandwich plate (6) is provided with the bonding layer (7), and the outer side of the bonding layer is provided with the, the anti-cracking mortar layer (9) is arranged on the outer side of the leveling mortar layer (8), reinforcing ribs (10) are arranged on the inner side of the leveling mortar layer (8), connecting blocks (11) are arranged on the inner sides of the reinforcing ribs (10), and the anchor bolts (2) are in threaded connection with the connecting blocks (11).

2. The ZT composite thermal insulation exterior formwork for fire prevention and sound insulation according to claim 1, wherein: the graphite polyphenyl heat preservation core plate (4) is internally provided with a rock wool layer (12), the rock wool layer (12) is positioned in a longitudinal interlayer of the graphite polyphenyl heat preservation core plate (4), and the thickness of the rock wool layer (12) is 60-120 mm.

3. The ZT composite thermal insulation exterior formwork for fire prevention and sound insulation according to claim 1, wherein: the inner core of the rock wool sandwich board (6) is a rock wool corrugated board, the outer surface of the inner core board is provided with stainless steel plates (14) with four sides sealed, and the thickness of the rock wool sandwich board (6) is 60-120 mm.

4. The ZT composite thermal insulation exterior formwork for fire prevention and sound insulation according to claim 1, wherein: anchor bolt (2) are equidistant setting, and run through first bonding mortar layer (3), graphite polyphenyl heat preservation coreboard (4), second bonding mortar layer (5), rock wool battenboard (6), adhesive linkage (7) and make level mortar layer (8) to with cast in situ concrete wall body (1) threaded connection.

5. The ZT composite thermal insulation exterior formwork for fire prevention and sound insulation according to claim 1, wherein: an alkali-resistant glass fiber mesh cloth (13) is arranged in the anti-crack mortar layer (9), and the thickness of the alkali-resistant glass fiber mesh cloth (13) is 2-3 mm.

6. The ZT composite thermal insulation exterior formwork for fire prevention and sound insulation according to claim 1, wherein: the thickness of the anti-cracking mortar layer (9) is 3-4mm, the thickness of the leveling mortar layer (8) is 5-7mm, the thickness of the first bonding mortar layer (3) and the second bonding mortar layer (5) is 2-3mm, and the thickness of the bonding layer (7) is 2-3 mm.