CN202483049U

CN202483049U - Suspended ceiling based on autoclaved lightweight concrete materials

Info

Publication number: CN202483049U
Application number: CN2012201038252U
Authority: CN
Inventors: 孙小曦; 孙维新; 罗怡; 陈渊
Original assignee: NANJING ASHAI NEW BUILDING MATERIALS CO Ltd
Current assignee: NANJING ASHAI NEW BUILDING MATERIALS CO Ltd
Priority date: 2012-03-19
Filing date: 2012-03-19
Publication date: 2012-10-10
Anticipated expiration: 2022-03-19

Abstract

The utility model discloses a suspended ceiling based on autoclaved lightweight concrete (ALC) materials, which is light in weight, attractive in appearance, high in strength, good in water-proof, thermal-insulation and fire-proof performance and effective in sound insulation. The suspended ceiling comprises a transverse keel, a longitudinal keel and an ALC sheet, wherein the transverse keel and the longitudinal keel are welded at an intersection point to integrally form a thin light steel mesh framework, and the ALC sheet is fixedly connected with the light steel mesh framework through screws.. The suspended ceiling based on the ALC materials can be effectively free from the phenomena of cracking, water-absorption expansion, deformation and pollution in use, is high in mounting efficiency and low in cost, and can not only realize thermal insulation, energy conservation and interlayer sound insulation among floors of a building, but also well solve the problem that the suspended ceiling is cracked and needs frequent maintenance due to heat-expansion and cold-contraction of other veneers of decoration projects.. Simultaneously, the suspended ceiling based on the ALC materials can effectively reduce energy source loss among the different floors and different using spaces in the building, and can save energy sources by over 50%, thus serving as a novel suspended ceiling suitable for industrialization production and installation.

Description

Furred ceiling based on the autoclaved lightweight aerated concrete material

Technical field

The utility model belongs to the realm of building construction, relates to the ceiling structure in a kind of building, is specifically related to a kind of furred ceiling based on the autoclaved lightweight aerated concrete material.

Background technology

The insulation of buildings in general still rests on the outer holding stage of monolithic architecture, and the energy saving calculation design software also only is to become an integral unit body to carry out the calculating of outer heat preservation energy-saving whole building equivalence, belongs to traditional building heat preservation mode.Yet; Exist quite huge energy loss between the different spaces of interior of building; Especially utilities building carries out accounting energy respectively according to different units, different floor, different function of use needs often; That is to say in the use to obtain energy consumption index comparatively accurately, seem energy-conservation building, but can't really reach energy-conservation effect in actual use thereby expose through computed in software.

At present; What use in the buildings in general is the gypsum plank furred ceiling, and the gypsum plank furred ceiling is relatively poor at intensity, insulation and sound insulation property, and owing to receive Effect of Environmental such as temperature, humidity and vibration bigger; Cracking in use very easily appears, and too dull aspect decorative effect.

A kind of in addition is mineral wool abatvoix furred ceiling, though can effectively insulate against sound, erection procedure is loaded down with trivial details; Artificial amount is big, and construction cost is higher, and waterproof ability is relatively poor; Because of temperature difference Da Yi forms condensation vapor, it is attractive in appearance that the influence of water pelmatogram appears in suction back plate face, and the decorative effect aspect is too single; Dark keel furred ceiling and bright keel furred ceiling are installed, and the keel that expose of bright keel furred ceiling influence the ceiling decoration aesthetic.

To above problem; The ultra-thin plate of ALC relies on its lightweight, high-strength, insulation, sound insulation, outstanding performance characteristics such as fire-resistant, attractive in appearance to be applied in the building furred ceiling engineering; Not only can well fill up the energy-conservation blank on the interlayer power-saving technology of traditional architecture; Make the building energy-saving technology better combine, be tending towards perfect more, but also the low-shrinkage of ALC material capable of using make the problem that traditional furred ceiling surface material is easy to crack, architectural surface is single obtain well to solve with its abundant decorative effect with the actual energy consumption of using.

The utility model content

The utility model purpose: the purpose of the utility model is in order to solve the energy loss at furred ceiling place in the traditional architecture, to provide a kind of elegant in appearance, and intensity is high, and waterproof, fireproof performance are good, effectively the furred ceiling based on the autoclaved lightweight aerated concrete material of sound insulation.

Technical scheme: the described furred ceiling of the utility model based on the autoclaved lightweight aerated concrete material; Comprise: lateral keel, vertical keel and ALC (Autoclaved Lightweight Concrete; Autoclaved lightweight aerated concrete) thin plate, said ALC thin plate is fixedly connected with vertical keel with lateral keel through screw.

Contain the hydrophober of certain content in the said ALC thin plate raw material, make the ALC thin plate have hydrophobicity performance, liquid is difficult to penetrate into inside.

The interfacial agents layer that said ALC thin sheet surface has spraying to form, the thickness of interfacial agents layer is 0.5-2mm, and the water resistance of ALC thin plate is further improved.

Said ALC thin plate the is inner pre-buried reinforced mesh of diameter 0.8-2.0mm.

As optimization: the right angle is arranged and be mutually to said lateral keel with vertical keel with certain spacing, and all crosspoints all are joined together to form the lightweight steel meshwork framework, and spacing is 600-900mm between adjacent vertical keel, and spacing is 600mm between the adjacent transverse keel.

Beneficial effect: the described furred ceiling of the utility model based on the autoclaved lightweight aerated concrete material; Good product quality; Can effectively prevent to ftracture, the generation of imbibition, distortion, pollution, installation effectiveness is high, cost is low; Not only can solve the heat preservation energy-saving problem and the interlayer sound insulation problem of each floor gap of building; Can also well solve in the Decorating Project other facing plate and produce the furred ceiling crack because of expanding with heat and contract with cold and need frequent maintenance problem, can effectively reduce the different floor gaps of building interior, different usage space energy loss each other simultaneously, energy conservation is more than 50%; Especially the ALC plate carries out the standardization batch process in factory by design demand fully; Carry out mechanization at the construction field (site) and install one by one, really realize suitability for industrialized production, industrialization construction, realize efficient fast, civilized construction, meet the developing direction of national builing industry field industrialization construction.

Description of drawings

Fig. 1 is the structural representation of the said furred ceiling based on the autoclaved lightweight aerated concrete material of the utility model;

Fig. 2 is the sketch map of node A among Fig. 1;

Fig. 3 is the sketch map of Node B among Fig. 1.

The specific embodiment

In order to deepen understanding to the utility model, will combine embodiment and accompanying drawing that the utility model is done further to detail below, this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.

Furred ceiling based on the autoclaved lightweight aerated concrete material as shown in the figure comprises lateral keel 1, vertical keel 2 and ALC thin plate 3.Wherein, ALC thin plate 3 adds the hydrophober of certain proportioning in the raw material when making, and the inner seepage of water of sheet material is weakened; And add an amount of foaming agent; In defoaming device, make single isolated bubbles split into several minute bubbles at short notice; Make that the air vent wall of ALC thin plate 3 internal constructions is thin as far as possible, bubble size is as far as possible little, and forms uniform closed pore; Dwindle the conduction of heat of gas molecule, thereby promoted the heat-proof quality and the intensity of ALC thin plate 3.After the 3 finished product moulding of ALC thin plate, at its surface spraying one deck interfacial agents layer, intercepted the inner infiltration of outside liquid and sheet material fully again, the water resistance of ALC thin plate 3 is further improved.

After ALC thin plate 3 completes, through dedicated textured processing line equipment, can be at the hundreds of decorative patterns of its Surface Machining, increase attractive in appearance in and can not influence the intensity of sheet material.

During assembling; Selecting diameter for use is that the steel wire of 0.8-2.0mm is made lateral keel 1 and vertical keel 2; Lateral keel 1 is arranged with certain spacing with vertical keel 2 and is mutually the right angle, and spacing is 600mm between adjacent vertical keel, and spacing is 600mm between the adjacent transverse keel; All the crosspoint is welded together to form the lightweight steel meshwork framework, and is through screw 4 that ALC thin plate 3 is fixing on the lightweight steel meshwork framework.

Claims

1. furred ceiling based on the autoclaved lightweight aerated concrete material; It is characterized in that; Comprise: lateral keel, vertical keel and ALC thin plate; Lateral keel is connected integrally formed lightweight steel meshwork framework with vertical keel at the place, crosspoint, and said ALC thin plate is fixedly connected with vertical keel with lateral keel through screw.

2. the furred ceiling based on the autoclaved lightweight aerated concrete material according to claim 1 is characterized in that, the interfacial agents layer that said ALC thin sheet surface has spraying to form, and the thickness of interfacial agents layer is 0.5-2mm.

3. the furred ceiling based on the autoclaved lightweight aerated concrete material according to claim 1 and 2 is characterized in that, said ALC thin plate the is inner pre-buried reinforced mesh of diameter 0.8-2.0mm.

4. the furred ceiling based on the autoclaved lightweight aerated concrete material according to claim 3; It is characterized in that; Said lateral keel and vertical keel are with certain spacing and be mutually right-angle array, and spacing is 600-900mm between adjacent vertical keel, and spacing is 600mm between the adjacent transverse keel.