CN214884512U - Polyurethane integrated external wall insulation board - Google Patents

Abstract

The utility model discloses an integrated external wall insulation board of polyurethane relates to the heated board field, the utility model discloses an including the hard bubble heat preservation core of polyurethane, fire-retardant backup pad, fixed connector, mount and net cloth, be provided with flame retardant coating and fire-retardant backup pad in this hard bubble heat preservation core of polyurethane, the back is the mat surface, evenly is equipped with a plurality of fixed connector, one section of mounting is connected with fire-retardant backup pad, and the mat surface is stretched out to the other end, openly evenly is equipped with a plurality of shrinkage pools to the attached has the non-alkali glass fiber net cloth of one deck. The utility model relates to an integrated external wall insulation board of polyurethane, inside backup pad make it can not warp through long-time the use, and the drawback that heated board and building wall adhesion are insecure or lead to the heated board to drop because of ageing has been solved in the cooperation of fixed connector and mount.

Description

Polyurethane integrated external wall insulation board

Technical Field

The utility model relates to an heated board field, in particular to integrated external wall insulation board of polyurethane.

Background

Along with the continuous improvement of living standards of people, the sound for improving living conditions is higher and higher, so that the rapid development of the building industry is greatly promoted, in the building, the heat loss of an outer wall enclosure structure is larger, a wall body is also a main component of an outer enclosure structure, according to the principle of value engineering, the development of an outer wall heat preservation technology becomes an important link for realizing the energy saving of the building, a large amount of energy can be saved, a comfortable environment can be provided for residents, and a lot of benefits are brought, the inner heat preservation technology of the outer wall is used at first, but the method has a lot of defects, for example, the existence of a cold (hot) bridge of the structure causes the phenomenon of condensation due to overlarge local temperature difference, so that the inner surface of the wall body is moist and even moldy, and the occurrence of cracks on an inner heat preservation plate is a general phenomenon due to the difference of the thermal expansion coefficients of an inner heat preservation material and a building main body, so that the outer wall heat preservation board gradually enters the public view, the heat insulation board has wide application by virtue of excellent heat insulation performance, but the special characteristics of the use environment of the heat insulation board make the heat insulation board have higher requirements on weather resistance, durability, crack resistance, fire resistance, water resistance, earthquake resistance and wind pressure resistance, and the existing heat insulation board in the market has the defects of heavy mass, water absorption deformation, cracking deformation, even falling, short service life and the like. Therefore, the polyurethane integrated external wall insulation board is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated external wall insulation board of polyurethane can effectively solve the shortcoming that current external wall insulation board thermal insulation performance is not enough and drops easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an integrated external wall insulation board of polyurethane, includes polyurethane hard bubble heat preservation core, fire-retardant backup pad, fixed connector, mount and net cloth, the inside backup pad that is equipped with of polyurethane hard bubble heat preservation core, polyurethane hard bubble heat preservation core openly evenly is equipped with a plurality of blind holes, polyurethane hard bubble heat preservation core openly has net cloth attached, the polyurethane hard bubble heat preservation core back is rough surface, fixed connector one end is the disc form, and a pole is connected to its one side centre of a circle, fixed connector pole one end is connected with fire-retardant backup pad, and the rough surface is exposed to disc one end, the fixer is the list structure, and the cross-section is the rectangle, fixer one surface is equipped with a plurality of through-holes. And a groove is arranged adjacent to the fixer, and one end of the fixed connecting piece wafer is clamped in the groove.

Preferably, a plurality of through holes are uniformly distributed on the surface of the flame-retardant supporting plate.

Preferably, a fireproof layer is arranged in the polyurethane rigid foam heat-insulation core body, so that the heat-insulation board has a fireproof function.

Preferably, the mesh cloth is alkali-free glass fiber mesh cloth.

Preferably, the fixing frame is of a strip structure, the cross section of the fixing frame is rectangular, a plurality of through holes are formed in one side face of the fixing frame, and a groove is formed in the surface, adjacent to the fixing frame, of the fixing frame.

Preferably, the fixed connecting piece is assembled with the fixed frame in a clamping way, and one end of the circular piece of the fixed connecting piece is clamped in the groove.

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

one, the utility model discloses in, use polyurethane rigid foam as the core, this material has the quality light, and intensity is high, and long service life's advantage can accomplish with the building with the life, reduces the maintenance cost in later stage by a wide margin, and polyurethane rigid foam's material characteristic still makes it have syllable-dividing function simultaneously.

Two, the utility model discloses in, this heated board is inside to have installed fire-retardant backup pad additional, has connected a plurality of fixed connector in fire-retardant backup pad simultaneously, fixes the mount on the building wall body in advance during the use, carries out the bonding mortar again, and one section card of fixed connector disk is in the recess of mount, the cooperation of fixed connector and mount for this integrated outer wall heated board of polyurethane is very firm with building subject's connection.

Three, the utility model discloses in, polyurethane rigid foam core surface is provided with a plurality of blind holes, and polyurethane rigid foam core surface is attached to have one deck net cloth simultaneously, has increased with the area of contact of putty layer and finish coat, makes things convenient for the installation of putty layer and finish coat, reduces the risk that putty layer and finish coat drop.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a back view of the present invention;

FIG. 3 is a side view of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the figure: 1-polyurethane hard foam heat preservation core body, 2-flame-retardant support plate 3-fixed connecting piece, 4-fixed frame, 5-grid cloth, 6-fireproof layer, 102-blind hole, 402-through hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "front side", "back side", "inside", "outside", "one end", "the other end" and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1-4, the utility model relates to an integrated outer wall insulation board of polyurethane, including hard bubble heat preservation core 1 of polyurethane, fire-retardant backup pad 2, fixed connector 3, mount 4 and net cloth 5, the inside flame retardant coating 6 that is provided with of hard bubble heat preservation core of polyurethane, make the integrated outer wall insulation board of this polyurethane have good fire behavior, the inside backup pad 2 that is equipped with of hard bubble heat preservation core 1 of polyurethane, make this heated board can not take place deformation in the use, lead to producing the gap between the double-phase adjacent heated board, reduce the holistic thermal insulation performance of building, 2 surface evenly distributed of fire-retardant backup pad have a plurality of through-holes, make hard bubble heat preservation core 1 of polyurethane form a whole.

The front surface of the polyurethane hard foam heat-insulation core body 1 is uniformly provided with a plurality of blind holes 102, the front surface of the polyurethane hard foam heat-insulation core body 1 is adhered with a grid cloth 5, wherein the grid cloth 5 is alkali-free glass fiber grid cloth, the blind holes 102 are matched with the grid cloth, so that a putty layer and a finishing coat in the later period have a good adhesion environment, the putty layer and the finishing coat are convenient to install and can not fall off due to aging, the back surface of the polyurethane hard foam heat-insulation core body 1 is a rough surface, the contact area between the polyurethane integrated outer wall heat-insulation board and an adhesive layer is increased, the connection between the polyurethane integrated outer wall heat-insulation board and the adhesive layer is tighter and firmer, one end of a fixed connecting piece 3 is in a circular sheet shape, the center of one side of the fixed connecting piece 3 is connected with a circular rod, one end of the circular rod of the fixed connecting piece 3 is connected with a flame-retardant supporting plate 2, one end of the circular sheet is exposed out of the rough surface, the fixer 4 is in a strip-shaped structure, the cross section is rectangular, one surface of the fixer 4 is provided with a plurality of through holes 402, a groove 401 is formed in one surface, adjacent to the fixer 4, of the heat insulation board, when the heat insulation board is installed, the fixing frame 4 is fixed on a building wall through screws, and then one end of a circular sheet of the fixing connector 3 is clamped in the groove 401.

It is noted that the utility model is a polyurethane integrated external wall insulation board, which is provided with a flame-retardant support plate 2 and a fireproof layer 6 on a polyurethane rigid foam insulation core body 1, so that the insulation board will not deform in use and has fireproof performance, the front surface of the heat insulation board is provided with a plurality of blind holes and is adhered with a layer of grid cloth, thereby providing a good adhesion environment for a putty layer and a decoration surface layer which are additionally arranged at the later stage, the back of the heat-insulation board is a rough surface and is provided with a fixed connecting piece, one end of the fixed connecting piece is connected with the flame-retardant supporting plate, the other end of the fixed connecting piece is exposed out of the rough surface, the fixer is firstly fixed on the surface of a wall of a building in the using process, then the fixed connecting piece is clamped and matched with the fixer, the heat-insulation board is fixed on the outer wall of the building, bonding mortar is applied between the outer wall heat-insulation board and the wall, and the connection between the outer wall heat-insulation board and the wall is further enhanced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A polyurethane integrated external wall insulation board comprises a polyurethane rigid foam insulation core body (1), a flame-retardant support plate (2), a fixed connecting piece (3), a fixed frame (4) and mesh cloth (5); the method is characterized in that: a support plate (2) is arranged inside the polyurethane rigid foam heat-insulation core body (1); the front surface of the polyurethane rigid foam heat-insulation core body (1) is uniformly provided with a plurality of blind holes (102); the front surface of the polyurethane rigid foam heat-insulation core body (1) is attached with a mesh cloth (5); the back surface of the polyurethane rigid foam heat-insulation core body (1) is a rough surface; one end of the fixed connecting piece (3) is in a circular sheet shape, and the center of one side of the fixed connecting piece is connected with a circular rod; one end of the round bar of the fixed connecting piece (3) is connected with the flame-retardant support plate (2); one end of the round piece of the fixed connecting piece (3) is exposed out of the rough surface.

2. The polyurethane integrated exterior wall insulation board according to claim 1, characterized in that a plurality of through holes are uniformly distributed on the surface of the flame retardant support plate (2).

3. The polyurethane integrated external wall insulation board according to claim 1, characterized in that a fire-proof layer (6) is arranged in the polyurethane rigid foam insulation core body (1).

4. The polyurethane integrated external wall insulation board according to claim 1, wherein the mesh cloth (5) is alkali-free glass fiber mesh cloth.

5. The polyurethane integrated external wall insulation board according to claim 1, wherein the fixing frame (4) is of a strip structure, and the section of the fixing frame is rectangular; a plurality of through holes (402) are formed in one side surface of the fixed frame (4); a groove (401) is formed in the surface, adjacent to the fixing frame (4).

6. The polyurethane integrated exterior wall insulation board according to claim 1, wherein the fixed connecting piece (3) is assembled with the fixed frame (4) in a clamping manner, and one end of a circular sheet of the fixed connecting piece (3) is clamped in the groove (401).

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