CN216920991U

CN216920991U - Integral fire-proof energy-saving ALC (autoclaved lightweight concrete) plate

Info

Publication number: CN216920991U
Application number: CN202122530323.XU
Authority: CN
Inventors: 丁伟生
Original assignee: Suzhou Jiasheng Yuanchang Construction Technology Co ltd
Current assignee: Suzhou Jiasheng Yuanchang Construction Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-07-08
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses an integral fireproof energy-saving ALC (autoclaved lightweight concrete) plate which comprises a plate body, wherein the plate body comprises an aerated concrete plate layer, foam concrete plate layers are respectively poured on the upper surface and the lower surface of the aerated concrete plate layer, fiber cement plate layers are respectively poured on the opposite sides of the upper foam concrete plate layer and the lower foam concrete plate layer, a heat preservation layer is arranged between the foam concrete plate layers and the fiber cement plate layers, a reinforcing framework is embedded in the middle of the aerated concrete plate layers, the plate body is composed of the aerated concrete plate layers, the foam concrete plate layers and the fiber cement plate layers, the heat insulation, sound absorption, water resistance and fireproof capacity of the plate body can be improved, and the first connecting reinforcing steel bars, the second connecting steel bars, the first reinforcing steel bars and the second reinforcing steel bars are matched, so that the foam concrete plate layers are tightly connected, and the strength of the plate body is improved.

Description

Integral fire-proof energy-saving ALC (autoclaved lightweight concrete) plate

Technical Field

The utility model relates to the technical field of ALC (autoclaved lightweight concrete) plates, in particular to an integral fireproof energy-saving ALC plate.

Background

ALC is a short name of Autoclaved Lightweight Concrete (Autoclaved Lightweight Concrete), and is one of high-performance Autoclaved aerated Concrete (ALC). The ALC wallboard is a porous concrete forming plate (reinforced by processed reinforcing steel bars) which is formed by curing fly ash (or silica sand), cement, lime and the like serving as main raw materials through high-pressure steam. The ALC board can be used as a wall material and a roof board, is a novel building material with excellent performance, and is used for producing the autoclaved aerated concrete slab with porous crystals through high-temperature high-pressure steam curing and reaction, the density of the autoclaved aerated concrete slab is lower than that of a common cement material, but the existing autoclaved aerated concrete slab has the defects of low overall strength, poor heat preservation and insulation effect and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integral fireproof energy-saving ALC plate to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

an integral fireproof energy-saving ALC plate comprises a plate body, wherein the plate body comprises an aerated concrete plate layer, foam concrete slab layers are respectively cast on the upper and lower surfaces of the aerated concrete slab layers, fiber cement slab layers are respectively cast on the opposite sides of the upper and lower foam concrete slab layers, a plurality of longitudinally distributed first connecting reinforcing steel bars are embedded in the foam concrete slab layer, second connecting reinforcing steel bars are fixedly welded above and below the outer surface of each first connecting reinforcing steel bar, a first reinforcing rib and a second reinforcing rib are fixedly welded at the separated ends of the second connecting reinforcing steel bars above and below the outer surface of each first connecting reinforcing steel bar respectively, the second reinforcing ribs are buried in the aerated concrete slab layer, the first reinforcing ribs are buried in the fiber cement slab layer, and a heat-insulating layer is arranged between the foam concrete slab layer and the fiber cement slab layer, and a reinforcing framework is embedded in the middle of the aerated concrete slab layer.

Preferably, the heat insulation layer consists of a heat insulation plate and a sound absorption plate.

Preferably, the reinforcing framework is formed by binding a plurality of transverse steel bars and a plurality of vertical steel bars.

Preferably, the outer surface of the fiber cement board layer is integrally connected with a plurality of sound attenuation bulges.

Preferably, a plurality of fixing ribs are connected between the adjacent first connecting reinforcing steel bars on the front side and the rear side.

Preferably, a plurality of positioning insertion holes are formed in the left end face and the front side face of the plate body, and a plurality of positioning insertion columns are formed in the right end face and the rear side face of the plate body.

Compared with the prior art, the utility model has the beneficial effects that: the ALC board consists of an aerated concrete board layer, a foam concrete board layer and a fiber cement board layer, wherein the foam concrete board layer has good heat preservation, heat insulation, sound insulation, fire prevention and waterproof capabilities, the fiber cement board layer has the capabilities of fire prevention, insulation, water prevention, moisture prevention, heat insulation, sound insulation, light weight and high strength, the heat preservation, sound absorption, water prevention and fire prevention capabilities of the board body can be further improved, the first connecting reinforcing steel bars, the first reinforcing steel bars, the second reinforcing steel bars and the first reinforcing steel bars are matched, the layers can be tightly connected, and the strength of the board body is improved; the structural strength of the aerated concrete slab layer can be improved through the reinforcing framework consisting of the transverse steel bars and the vertical steel bars; the heat preservation layer formed by the heat preservation plate and the sound absorption plate can improve the heat preservation and sound absorption capacity of the plate body again; the sound absorption capacity of the plate body can be improved again by the arranged noise reduction bulges; through the cooperation of the positioning insertion holes and the positioning insertion columns, the plate body can be conveniently butted and assembled.

Drawings

FIG. 1 is a schematic front sectional view of a main body structure of an integrated fireproof energy-saving ALC plate;

FIG. 2 is a schematic view of a reinforced framework structure of an integral fireproof energy-saving ALC board;

FIG. 3 is a schematic structural diagram of an insulating layer of an integrated fireproof energy-saving ALC plate;

fig. 4 is a schematic perspective structure diagram of an integrated fireproof energy-saving ALC plate.

In the figure: 1-a plate body, 2-an aerated concrete slab layer, 3-a reinforcing framework, 4-a foam cement slab layer, 5-a fiber cement slab layer, 6-a silencing bulge, 7-a first connecting steel bar, 8-a second connecting steel bar, 9-a first reinforcing rib, 10-a heat insulation layer, 11-a heat insulation plate, 12-an acoustic board, 13-a transverse steel bar, 14-a vertical steel bar and 15-a second reinforcing rib.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: an integral fireproof energy-saving ALC (autoclaved lightweight concrete) plate comprises a plate body 1, wherein the plate body 1 comprises an aerated concrete plate layer 2, foam concrete plate layers 4 are respectively poured on the surfaces of the upper side and the lower side of the aerated concrete plate layer 2, a fiber cement plate layer 5 is respectively poured on the separated sides of the foam concrete plate layers 4 of the upper side and the lower side, a plurality of longitudinally distributed first connecting reinforcing steel bars 7 are embedded in the foam concrete plate layer 4, second connecting reinforcing steel bars 8 are fixedly welded on the upper side and the lower side of the outer surface of the first connecting reinforcing steel bars 7, first reinforcing steel bars 9 and second reinforcing steel bars 15 are respectively fixedly welded on the separated ends of the second connecting reinforcing steel bars 8 of the upper side and the lower side, the second reinforcing steel bars 15 are embedded in the aerated concrete plate layer 2, the first reinforcing steel bars 9 are embedded in the fiber cement plate layer 5, a heat insulation layer 10 is arranged between the foam concrete plate layers 4 and the fiber cement plate layer 5, and a reinforcing framework 3 is embedded in the middle of the aerated concrete slab layer 2.

The board body 1 consists of an aerated concrete board layer 2, a foam concrete board layer 4 and a fiber cement board layer 5, wherein the foam concrete board layer 4 contains a large number of closed fine pores, so the board has good heat preservation and heat insulation performance, the foam concrete board layer 4 belongs to a porous material and has good sound insulation performance, the foam concrete board layer 4 is an inorganic material and can not burn, the fireproof performance of the board body 1 can be improved, meanwhile, the foam concrete board layer 4 has low water absorption and strong waterproof performance, the fiber cement board layer 5 has the performances of fireproof insulation, waterproof and damp-proof performance, heat insulation and sound insulation, light weight and high strength, the heat preservation, sound absorption, waterproof and fireproof performance of the board body 1 can be improved, a plurality of longitudinally distributed first connecting reinforcing steel bars 7 are embedded in the foam concrete board layer 4, and first reinforcing ribs 9 are arranged inside the fiber cement board layer 5, second strengthening rib 15 is established in aerated concrete slab layer 4's inside, and first strengthening rib 9 all is connected with first splice bar 7 through second splice bar 8 with second strengthening rib 15, constitutes ' T ' type structure between second splice bar 8 and the strengthening rib that corresponds, and then can make zonulae occludens between each layer, improves the intensity of this panel body 1.

The heat insulation layer 10 is composed of a heat insulation plate 11 and a sound absorption plate 12.

The heat preservation layer 10 formed by the heat preservation plate 11 and the sound absorption plate 12 can improve the heat preservation and sound absorption capacity of the plate body 1 again.

The reinforcing framework 3 is formed by binding a plurality of transverse steel bars 13 and a plurality of vertical steel bars 14.

The reinforced framework 3 composed of the transverse steel bars 13 and the vertical steel bars 14 can improve the structural strength of the aerated concrete slab layer 2.

The outer surface of the fiber cement board layer 5 is integrally connected with a plurality of noise reduction bulges 6.

A plurality of amortization archs 6 that set up can improve this panel body 1's sound absorbing capacity once more.

A plurality of fixing ribs are connected between the adjacent first connecting reinforcing steel bars 7 at the front side and the rear side, and the structural strength of the foam concrete slab layer 4 can be improved by the arranged fixing ribs.

A plurality of location jacks have all been seted up to the left end face and the leading flank of panel body 1, a plurality of location insert posts have all been seted up to the right-hand member face and the trailing flank of panel body 1, insert the post cooperation through location jack and location and can be convenient for this panel body 1 to dock and assemble.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an energy-conserving ALC panel of integral fire prevention, includes panel body (1), its characterized in that: the plate body (1) comprises an aerated concrete plate layer (2), foam concrete plate layers (4) are poured on the surfaces of the upper side and the lower side of the aerated concrete plate layer (2), fiber cement plate layers (5) are poured on the separated sides of the foam concrete plate layers (4) on the upper side and the lower side, a plurality of longitudinally-distributed first connecting reinforcing steel bars (7) are buried in the foam concrete plate layers (4), second connecting reinforcing steel bars (8) are fixedly welded on the upper side and the lower side of the outer surfaces of the first connecting reinforcing steel bars (7), first reinforcing ribs (9) and second reinforcing ribs (15) are fixedly welded on the separated ends of the second connecting reinforcing steel bars (8) on the upper side and the lower side respectively, the second reinforcing ribs (15) are buried in the aerated concrete plate layer (2), the first reinforcing ribs (9) are buried in the fiber cement plate layer (5), a heat insulation layer (10) is arranged between the foam concrete plate layers (4) and the fiber cement plate layers (5), and a reinforcing framework (3) is embedded in the middle of the aerated concrete slab layer (2).

2. The integrated fireproof energy-saving ALC board of claim 1, characterized in that: the heat-insulating layer (10) is composed of a heat-insulating plate (11) and a sound-absorbing plate (12).

3. The integrated fireproof energy-saving ALC board of claim 2, characterized in that: the reinforced framework (3) is formed by binding a plurality of transverse steel bars (13) and a plurality of vertical steel bars (14).

4. The integrated fireproof energy-saving ALC board of claim 3, characterized in that: the outer surface of the fiber cement board layer (5) is integrally connected with a plurality of silencing bulges (6).

5. The integrated fireproof energy-saving ALC board according to claim 4, characterized in that: a plurality of fixing ribs are connected between the adjacent first connecting reinforcing steel bars (7) at the front side and the rear side.

6. The integrated fireproof energy-saving ALC board of claim 5, characterized in that: a plurality of positioning insertion holes are formed in the left end face and the front side face of the plate body (1), and a plurality of positioning insertion columns are formed in the right end face and the rear side face of the plate body (1).