CN217461038U

CN217461038U - Super thick plastering layer of heat preservation in construction outer wall

Info

Publication number: CN217461038U
Application number: CN202221632409.1U
Authority: CN
Inventors: 申杨毅; 霍争有; 郭兢兢
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-09-20
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses an ultra-thick plastering layer of heat preservation in construction outer wall, including installing the first fire-retardant layer on the wall body, install the heat preservation on the first fire-retardant layer, install the puigging on the heat preservation, install waterproof mortar layer on the puigging, install anti-crack mortar layer on the waterproof mortar layer, install the fire-retardant layer of second on the anti-crack mortar layer, install the finish coat on the fire-retardant layer of second, install first anti net that splits in the waterproof mortar layer, anti-crack net is installed to the second in the anti-crack mortar layer, first anti net that splits, second are all for the steel bar net. The utility model has the advantages that the first flame-retardant layer and the second flame-retardant layer are arranged, so that the inner heat-insulating layer of the outer wall has the fireproof function, the combustion of the inner heat-insulating layer of the outer wall can be avoided, and the casualties and the property loss are avoided; by using the steel bar net as the anti-cracking net, the strength is higher than that of a steel wire net used for a common plastering layer, and the anti-cracking effect is better.

Description

Super thick plastering layer of heat preservation in construction outer wall

Technical Field

The utility model relates to a heat preservation field in the outer wall especially relates to a super thick plastering layer of heat preservation in construction outer wall.

Background

The heat preservation layer can be placed on the outer side surface of a wall body in a general wall body heat preservation design, the wall body heat preservation is called as outer wall body heat preservation, due to the fact that the wall body is exposed to the sun and rain and when the wall surface of the wall body is impacted and vibrated by external force, the protective layer on the surface of the wall body is prone to falling off, the heat preservation layer is prone to being exposed, the damage of the heat preservation layer can be caused, the service life of the heat preservation layer is shortened, the wall body is prone to falling off after long service time or severe weather such as typhoon weather is met, and hidden dangers are caused to descending of a building. Insulation is placed on the inside of the wall in some areas.

However, the existing ultra-thick plastering layer for external wall internal insulation has the following disadvantages in use:

firstly, the flame retardant effect is poor, and when a fire disaster happens, the fire is difficult to extinguish quickly, so that serious casualties and property loss can be caused;

secondly, the resistance to drying shrinkage cracking is poor, and the plastering layer is easy to crack.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultra-thick layer of plastering of heat preservation in construction outer wall to solve above-mentioned at least one technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

the utility model provides a super thick plastering layer of heat preservation in construction outer wall, is including installing the first fire-retardant layer on the wall body, install the heat preservation on the first fire-retardant layer, install the puigging on the heat preservation, install waterproof mortar layer on the puigging, install anti-crack mortar layer on the waterproof mortar layer, install the fire-retardant layer of second on the anti-crack mortar layer, install the finish coat on the fire-retardant layer of second, install first anti net of splitting in the waterproof mortar layer, anti-crack mortar in situ installs the second and resists the net that splits, first anti net of splitting, second are all for the steel bar net.

Preferably, the wall body is provided with an interface agent, and one side of the first flame-retardant layer, which is far away from the heat-insulating layer, is provided with an adhesive layer.

Preferably, the bonding layer is bonding mortar.

Preferably, the first flame-retardant layer is an ABS plastic plate, and the second flame-retardant layer is a gypsum plate.

Preferably, the sound insulation layer is a wood wool sound absorption plate.

Preferably, the heat-insulating layer is made of glass fiber heat-insulating cotton.

Preferably, the heat insulation layer is a polyurethane foaming heat insulation plate.

Preferably, a plurality of short steel bars are installed on the heat insulation layer, the short steel bars sequentially penetrate through the sound insulation layer, the waterproof mortar layer and the anti-cracking mortar layer, and the first anti-cracking net and the second anti-cracking net are connected with the short steel bars.

Preferably, a plurality of the short reinforcing steel bars are arranged in a quincunx shape.

The beneficial effects of the utility model are that:

1. the utility model discloses a set up first fire-retardant layer, the fire-retardant layer of second, make the heat preservation in the outer wall have the fire prevention function, can avoid the heat preservation burning in the outer wall, avoid causing casualties and loss of property.

2. The utility model discloses a set up first anti net, the second of splitting and resist the net to through using the steel crust net as anti net of splitting, the wire net intensity that uses than ordinary plastering layer is higher, and anti effect of splitting is better.

3. The utility model discloses a set up a plurality of short reinforcing bars, make the short reinforcing bar to first anti net, the anti net that splits of second play the supporting role to avoid first anti net, the anti net gliding that splits of second to split and cause waterproof mortar layer, anti mortar layer hollowing fracture.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the present invention;

reference numerals: 1. a wall body; 2. an interfacial agent; 3. an adhesive layer; 4. a first flame retardant layer; 5. a heat-insulating layer; 6. a sound insulating layer; 7. a waterproof mortar layer; 8. a first anti-fracture web; 9. an anti-crack mortar layer; 10. a second fracture resistant web; 11. short reinforcing steel bars; 12. a second flame retardant layer; 13. and (6) a finishing layer.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, an ultra-thick heat-insulating plastering layer in an exterior wall for building construction comprises a first flame-retardant layer 4 installed on a wall body 1, a heat-insulating layer 5 is installed on the first flame-retardant layer 4, a sound-insulating layer 6 is installed on the heat-insulating layer 5, a waterproof mortar layer 7 is installed on the sound-insulating layer 6, an anti-cracking mortar layer 9 is installed on the waterproof mortar layer 7, a second flame-retardant layer 12 is installed on the anti-cracking mortar layer 9, a finishing layer 13 is installed on the second flame-retardant layer 12, the finishing layer 13 is any one of ceramic tile, mosaic, chopping ax and aluminum-plastic plate, a first anti-cracking net 8 is installed in the waterproof mortar layer 7, a second anti-cracking net 10 is installed in the anti-cracking mortar layer 9, the first anti-cracking net 8 and the second anti-cracking net 10 are both steel baras anti-cracking nets, and the steel baras anti-cracking nets are higher in strength and better in anti-cracking effect than a steel wire net for a common plastering layer; the bonding layer 3 is bonding mortar.

In this embodiment, specifically, the wall body 1 is provided with the interfacial agent 2, the side of the first flame-retardant layer 4 away from the heat-insulating layer 5 is provided with the adhesive layer 3, and the first flame-retardant layer 4 is conveniently and firmly mounted on the wall body 1 by the interfacial agent 2 and the adhesive layer 3.

In this embodiment, specifically, the first flame-retardant layer 4 is an ABS plastic board, and the second flame-retardant layer 12 is a gypsum board; through setting up first fire-retardant layer 4, the fire-retardant layer 12 of second can avoid the burning of heat preservation 5 in the outer wall, avoid causing casualties and loss of property.

In this embodiment, specifically, the sound insulation layer 6 is a wood wool sound absorption plate; through setting up puigging 6, increased wall body 1's syllable-dividing effect, improved the comfort level of living.

In this embodiment, the insulating layer 5 is specifically glass fiber insulating cotton; the glass fiber cotton is an inorganic non-metallic material with excellent performance, has various types, has the advantages of good insulativity, good corrosion resistance and high mechanical strength, has three characteristics of fire prevention, heat preservation, sound absorption and noise reduction by glass fiber spraying, can simultaneously solve multiple problems and reduce repeated construction.

The working principle is as follows: when the thermal insulation wall is used specifically, the interface agent 2 is coated on the wall body 1, the first flame-retardant layer 4 is installed on the wall body 1 through the adhesive mortar, the thermal insulation layer 5 is installed on the first flame-retardant layer 4, the sound insulation layer 6 is installed on the thermal insulation layer 5, the waterproof mortar layer 7 and the anti-crack mortar layer 9 are sequentially installed, the second flame-retardant layer 12 is installed on the anti-crack mortar layer 9, and finally the decorative surface layer 13 is installed on the second flame-retardant layer 12.

Example 2

As shown in fig. 1 to 2, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: the ultra-thick plastering layer for the internal thermal insulation of the construction exterior wall according to the embodiment of claim 1, wherein the thermal insulation layer 5 is a polyurethane foam thermal insulation board. The polyurethane material has stable porosity structure, basically closed pore structure, excellent heat preservation performance, freeze thawing resistance and good sound absorption. The average service life of the hard foam polyurethane heat insulation structure can reach more than 30 years under the conditions of normal use and maintenance. The structure can be protected from damage under normal use conditions of the structure during the life of the structure, in dry, wet or galvanic corrosion, and due to insect, fungal or algal growth or rodent damage.

Example 3

As shown in fig. 1, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: the heat-insulating layer 5 is provided with a plurality of short steel bars 11, the short steel bars 11 are vertical to the wall body 1, the short steel bars 11 sequentially penetrate through the sound-insulating layer 6, the waterproof mortar layer 7 and the anti-cracking mortar layer 9, and the first anti-cracking net 8 and the second anti-cracking net 10 are connected with the short steel bars 11; the plurality of short reinforcing bars 11 are arranged in a quincunx shape.

The working principle is as follows: through the arrangement of the short reinforcing steel bars 11 perpendicular to the wall body 1, the first anti-crack net 8 and the second anti-crack net 10 are fixed on the short reinforcing steel bars 11, and the short reinforcing steel bars 11 support the first anti-crack net 8 and the second anti-crack net 10, so that the hollow cracking of the waterproof mortar layer 7 and the anti-crack mortar layer 9 caused by the downward sliding of the first anti-crack net 8 and the second anti-crack net 10 is avoided.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an ultra-thick plastering layer of heat preservation in construction outer wall, is including installing first fire-retardant layer (4) on wall body (1), its characterized in that: the insulation layer (5) is installed on the first flame-retardant layer (4), the sound-proof layer (6) is installed on the heat-proof layer (5), the waterproof mortar layer (7) is installed on the sound-proof layer (6), the anti-crack mortar layer (9) is installed on the waterproof mortar layer (7), the second flame-retardant layer (12) is installed on the anti-crack mortar layer (9), the decorative surface layer (13) is installed on the second flame-retardant layer (12), the first anti-crack net (8) is installed in the waterproof mortar layer (7), the second anti-crack net (10) is installed in the anti-crack mortar layer (9), and the first anti-crack net (8) and the second anti-crack net (10) are steel bar nets.

2. The ultra-thick plastering layer for the internal heat insulation of the construction external wall as claimed in claim 1, wherein: the wall body (1) is provided with an interface agent (2), and one side of the first flame-retardant layer (4) far away from the heat-insulating layer (5) is provided with an adhesive layer (3).

3. The ultra-thick plastering layer for the internal heat insulation of the construction external wall as claimed in claim 2, wherein: the bonding layer (3) is bonding mortar.

4. The ultra-thick plastering layer for the internal heat insulation of the construction external wall as claimed in claim 3, wherein: the first flame-retardant layer (4) is an ABS plastic plate, and the second flame-retardant layer (12) is a gypsum plate.

5. The ultra-thick heat-insulating plastering layer for the construction exterior wall as claimed in claim 4, wherein: the sound insulation layer (6) is a wood wool sound absorption plate.

6. The ultra-thick plastering layer for the internal heat insulation of the construction external wall as claimed in claim 1, wherein: the heat-insulating layer (5) is made of glass fiber heat-insulating cotton.

7. The ultra-thick plastering layer for the internal heat insulation of the construction external wall as claimed in claim 1, wherein: the heat insulation layer (5) is a polyurethane foaming heat insulation plate.

8. The ultra-thick plastering layer for the internal heat insulation of the construction external wall as claimed in claim 1, wherein: install a plurality of short reinforcement (11) on heat preservation (5), it is a plurality of short reinforcement (11) run through puigging (6), waterproof mortar layer (7), anti-crack mortar layer (9) in proper order, first anti-crack net (8), second are resisted and are split net (10) and all are connected with a plurality of short reinforcement (11).

9. The ultra-thick plastering layer for the internal heat insulation of the construction external wall as claimed in claim 8, wherein: the short steel bars (11) are arranged in a quincunx shape.