CN209742240U

CN209742240U - Take permanent compound incubation exterior sheathing of fire prevention isolation layer cast in situ concrete

Info

Publication number: CN209742240U
Application number: CN201920084162.6U
Authority: CN
Inventors: 庞华东; 葛玉州; 辛贺阳; 刘晗; 闫中季
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2019-12-06
Anticipated expiration: 2029-01-17

Abstract

The utility model relates to a building insulation product technical field just discloses a take permanent compound incubation exterior sheathing of fire prevention isolation layer cast in situ concrete, including the exterior sheathing, the inside fixed mounting of exterior sheathing has the strengthening rib, and the inside of exterior sheathing is pour and has attached to the outside concrete of strengthening rib. This take permanent compound incubation exterior sheathing of fire prevention isolation layer cast in situ concrete, combined action through heated board and heat preservation transition layer has improved the compressive strength and the heat preservation effect of exterior sheathing, and reduced the hydroscopicity of exterior sheathing, the life of exterior sheathing has been prolonged, the thermal insulation performance has been improved simultaneously, combined action through flame retardant coating and rendering coat, make the fire behavior of exterior sheathing improve greatly, the emergence of conflagration has been reduced, the outside possibility of splitting and droing of exterior sheathing has been reduced simultaneously, the thermal insulation performance has been improved.

Description

Take permanent compound incubation exterior sheathing of fire prevention isolation layer cast in situ concrete

Technical Field

the utility model relates to a building heat preservation product technical field specifically is a take permanent compound incubation exterior sheathing of fire prevention isolation layer cast in situ concrete.

background

The traditional method for heat preservation and heat insulation of building roofs is to arrange a cement overhead heat insulation board on a waterproof layer, the method increases the building cost due to poor heat preservation and heat insulation effect and high maintenance cost, and the traditional mortar plastering material has strong water absorption and is very easy to damage, so that the outer formworks are easy to crack and fall off, and the heat preservation performance and the fire resistance of the outer formworks are reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a take permanent compound incubation exterior sheathing of fire prevention isolation layer cast in situ concrete, possess the effectual and fire behavior good advantage that keeps warm, it sets up cement built on stilts heat insulating board to have solved the thermal-insulated way of traditional building roof heat preservation on the waterproof layer, this kind of way is because of the thermal-insulated effect difference that keeps warm, the maintenance cost is high, construction cost has been increased, and traditional mortar material of plastering's hydroscopicity is stronger, very easily destroy, lead to the easy fracture of appearance of exterior sheathing, the phenomenon that drops, the problem of exterior sheathing heat insulating ability and fire behavior has been reduced.

The utility model provides a following technical scheme: the utility model provides a take permanent compound incubation exterior sheathing of fire prevention isolation layer cast in situ concrete, includes the exterior sheathing, the inside fixed mounting of exterior sheathing has the strengthening rib, and the inside pouring of exterior sheathing has the concrete of adhering to in the strengthening rib outside.

Preferably, the exterior sheathing includes the heated board, the upper surface of heated board is provided with first bonding enhancement layer, the upper surface of bonding enhancement layer is provided with the transition layer that keeps warm, the upper surface of transition layer that keeps warm is provided with the puigging, the upper surface of puigging is provided with the flame retardant coating, the upper surface of flame retardant coating is provided with the second and bonds the enhancement layer, the upper surface of second bonding enhancement layer is provided with the rendering coat layer.

Preferably, the two crossed reinforcing ribs are arranged in the outer formwork in a crossed manner, and the two crossed reinforcing ribs are distributed in the outer formwork at equal intervals.

Preferably, the first bonding reinforcement layer is polymer cement bonding mortar, and the material of the first bonding reinforcement layer is the same as that of the second bonding reinforcement layer.

Preferably, the thickness value of the fireproof layer is 30 mm.

Preferably, the plastering layer is made of a cement polymer, and the thickness value of the plastering layer is 30 mm.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. This take permanent compound incubation exterior sheathing of fire prevention isolation layer cast in situ concrete, through the combined action of heated board and heat preservation transition layer, improved the compressive strength and the heat preservation effect of exterior sheathing, and reduced the hydroscopicity of exterior sheathing, prolonged the life of exterior sheathing, improved thermal insulation performance simultaneously.

2. This take permanent compound incubation exterior sheathing of fire prevention isolation layer cast in situ concrete through the combined action of flame retardant coating and rendering coat for the fire behavior of exterior sheathing improves greatly, has reduced the emergence of conflagration, has reduced the outside possibility of ftractureing and droing of exterior sheathing simultaneously, has improved thermal insulation performance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

Fig. 2 is a schematic diagram of the structure outer form of the present invention.

In the figure: 1. an outer template; 11. a thermal insulation board; 12. a first bonding reinforcement layer; 13. a heat-insulating transition layer; 14. A sound insulating layer; 15. a fire barrier layer; 16. a second adhesion enhancing layer; 17. coating a surface layer; 2. reinforcing ribs; 3. And (3) concrete.

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.

Referring to fig. 1-2, a cast-in-place concrete permanent composite heat-insulation external formwork with a fireproof isolation layer comprises an external formwork 1, wherein the external formwork 1 comprises a heat-insulation board 11, a first bonding reinforcement layer 12 is arranged on the upper surface of the heat-insulation board 11, the first bonding reinforcement layer 12 is polymer cement bonding mortar, the material of the first bonding reinforcement layer 12 is the same as that of a second bonding reinforcement layer 16, the bonding between the external formwork 1 and the heat-insulation board 11 is firmer through the combined action of the first bonding reinforcement layer 12 and the second bonding reinforcement layer 16, the bonding strength and the bonding quality are improved, a heat-insulation transition layer 13 is arranged on the upper surface of the bonding reinforcement layer 12, a sound-insulation layer 14 is arranged on the upper surface of the heat-insulation transition layer 13, a fireproof layer 15 is arranged on the upper surface of the sound-insulation layer 14, and the fireproof layer 15 is a solvent-, the thickness value of the fireproof layer 15 is 30 mm, the fireproof performance of the outer formwork 1 is improved by utilizing the effect of the fireproof layer 15, meanwhile, the safety is improved, the upper surface of the fireproof layer 15 is provided with the second bonding reinforcing layer 16, the upper surface of the second bonding reinforcing layer 16 is provided with the plastering layer 17, the plastering layer 17 is made of cement polymer, the thickness value of the plastering layer 17 is 30 mm, under the effect of the plastering layer 17, the fireproof performance of the outer formwork 1 is greatly improved, the occurrence of fire is reduced, the possibility of cracking and falling of the outer part of the outer formwork 1 is reduced, the heat insulation performance is improved, the compression strength and the heat insulation effect of the outer formwork 1 are improved through the combined action of the heat insulation plate 11 and the heat insulation transition layer 13, the water absorption of the outer formwork 1 is reduced, the service life of the outer formwork 1 is prolonged, the reinforcing ribs 2 are fixedly arranged in the outer formwork 1, and the two reinforcing ribs 2 are arranged in the outer formwork 1 in a crossed manner, and two crisscross strengthening ribs 2 are equidistantly distributed in the outer formwork 1, so that under the action of the strengthening ribs 2, the bearing strength of the outer formwork is increased, meanwhile, the cost is saved by equidistantly distributing the strengthening ribs 2, meanwhile, the weight of the outer formwork is reduced, convenience is brought to construction, and concrete 3 attached to the outside of the strengthening ribs 2 is poured in the outer formwork 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take permanent compound incubation exterior sheathing of fire prevention isolation layer cast in situ concrete, includes exterior sheathing (1), its characterized in that: the reinforced concrete formwork is characterized in that the reinforced ribs (2) are fixedly arranged inside the outer formwork (1), and concrete (3) attached to the outer portions of the reinforced ribs (2) is poured inside the outer formwork (1).

2. The permanent compound incubation exterior sheathing of cast in situ concrete of fire prevention isolation layer of claim 1, characterized in that: the outer formworks (1) include heated board (11), the upper surface of heated board (11) is provided with first bonding enhancement layer (12), the upper surface of bonding enhancement layer (12) is provided with heat preservation transition layer (13), the upper surface of heat preservation transition layer (13) is provided with puigging (14), the upper surface of puigging (14) is provided with flame retardant coating (15), the upper surface of flame retardant coating (15) is provided with second bonding enhancement layer (16), the upper surface of second bonding enhancement layer (16) is provided with rendering coat (17).

3. The permanent compound incubation exterior sheathing of cast in situ concrete of fire prevention isolation layer of claim 1, characterized in that: the two reinforcing ribs (2) are arranged in the outer formwork (1) in a crossed mode, and the two crossed reinforcing ribs (2) are distributed in the outer formwork (1) at equal intervals.

4. The permanent compound incubation exterior sheathing of cast in situ concrete of fire prevention isolation layer of claim 2, characterized in that: the first bonding reinforcing layer (12) is polymer cement bonding mortar, and the material of the first bonding reinforcing layer (12) is the same as that of the second bonding reinforcing layer (16).

5. The permanent compound incubation exterior sheathing of cast in situ concrete of fire prevention isolation layer of claim 2, characterized in that: the thickness value of the fireproof layer (15) is 30 mm.

6. The permanent compound incubation exterior sheathing of cast in situ concrete of fire prevention isolation layer of claim 2, characterized in that: the plastering layer (17) is made of a cement polymer, and the thickness value of the plastering layer (17) is 30 mm.