CN213564790U

CN213564790U - Novel external wall heat-insulation board for civil and industrial buildings

Info

Publication number: CN213564790U
Application number: CN202021379291.7U
Authority: CN
Inventors: 冯艳利
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-06-29
Anticipated expiration: 2031-04-16

Abstract

The utility model belongs to the technical field of heat preservation plates, in particular to a novel heat preservation plate for the outer wall of industrial and civil buildings, which comprises a decoration layer, a putty layer is fixedly bonded on the rear side of the decoration layer, a glass fiber mesh cloth is connected on the rear side of the putty layer, a first troweling mortar layer is connected on the rear side of the glass fiber mesh cloth, a polyurethane heat preservation layer is connected on the rear side of the troweling mortar layer, second connecting grooves for adaptively installing rigid polyurethane connecting blocks are arranged at the corners of the polyurethane heat preservation layer, a second troweling mortar layer is connected on the rear side of the polyurethane heat preservation layer, a steel wire reinforcing net is arranged at the rear side of the troweling mortar layer, a user can insert the rigid polyurethane connecting blocks into the four second connecting grooves at the corners of the polyurethane heat preservation layer, the positioning installation between the adjacent heat preservation plates can be rapidly realized, the connection between the rigid polyurethane connecting blocks, stability is high, can be with controlling adjacent heated board and connect as a whole to can not influence the reinforcement use of follow-up heat preservation nail.

Description

Novel external wall heat-insulation board for civil and industrial buildings

Technical Field

The utility model belongs to the technical field of the heated board, concretely relates to novel worker civil engineering external wall body heated board.

Background

The outer wall heat insulation board, also called a horizontal line building outer wall decoration integrated board, is formed by compounding polymer mortar, glass fiber gridding cloth, flame-retardant molded polystyrene foam board (EPS) or extruded sheet (XPS) and other materials, integrates the functions of the outer wall heat insulation board and the like, is produced in a factory, is used for on-site bonding construction, meets the energy-saving requirement of the current house building, is a preferred material for improving the heat insulation level of the outer wall of the industrial and civil buildings, is also a preferred material for energy-saving reconstruction of the existing buildings, is used as a high-rise outer wall, an indoor market and industrial equipment, has low manufacturing cost, good corrosion resistance and no pollution, lacks the connection between the existing outer wall heat insulation boards when being installed, has difficult installation and positioning between the outer wall heat insulation boards when being installed, can cause difficulty for outdoor installation, consumes more working time, and increases the working labor.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a novel outer wall body heated board is built to industry and civilian, in user of service can insert four second spread grooves of polyurethane heat preservation edge with the rigid polyurethane connecting block, realize the location installation between the adjacent heated board fast, and be connected between rigid polyurethane connecting block and the second spread groove and stabilize and be difficult for droing, the bearing capacity is big, and stability is high, can be with controlling adjacent heated board and connect as a whole to can not influence the reinforcement use of follow-up heat preservation nail.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel outer wall body heated board of worker's civil engineering, includes the decorative layer, the fixed bonding of rear side of decorative layer has the putty layer, the rear side fixedly connected with glass fiber net check cloth of putty layer, the rear side fixedly connected with of glass fiber net check cloth smoothes mortar layer one, the rear side fixedly connected with polyurethane heat preservation of smoothes mortar layer one, the edge of polyurethane heat preservation is equipped with the second spread groove of adaptation installation rigid polyurethane connecting block, the rear side fixedly connected with smoothes mortar layer two of polyurethane heat preservation, the rear side fixed mounting of smoothes mortar layer two has the steel wire reinforcing net.

Preferably, the decorative layer is a tetrafluorofluorocarbon coating with the thickness of 1.5-3 mm; the decorative layer has excellent corrosion resistance and weather resistance, can protect the interior of the heat-insulating board for a long time, and the self-cleaning property of the decorative layer can enable the surface of the heat-insulating board to be kept clean for a long time, so that the maintenance cost is reduced.

Preferably, the length and width of the first floating mortar layer are the same as those of the glass fiber mesh cloth; the screeding mortar layer improves the mechanical strength of the surface layer, disperses the contraction pressure and the heat preservation stress of the surface layer, avoids stress concentration and resists the surface layer cracking caused by natural temperature and humidity changes and accidental impact.

Preferably, the length and width of the steel wire reinforcing net are the same as those of the second floating mortar layer; the steel wire reinforcing net can improve the tensile strength of the heat insulation board in the horizontal and vertical directions, effectively considers the unification of the requirements of crack resistance and base strength, and meets the requirements of stability, safety and durability of the heat insulation board.

Preferably, a plurality of first connecting grooves which penetrate through the upper end surface and the lower end surface of the polyurethane heat-insulating layer are vertically formed in the front surface and the rear surface of the polyurethane heat-insulating layer, and the first connecting grooves on the polyurethane heat-insulating layer are arranged in an equal sequence; the first connecting groove can increase the contact area between the polyurethane heat-insulating layer and the first floating mortar layer and the second floating mortar layer on the two sides, and improve the connection stability between the polyurethane heat-insulating layer and the first floating mortar layer and the second floating mortar layer.

Preferably, the polyurethane heat-insulating layer is of a square plate structure, the second connecting grooves are of dovetail groove structures with openings on two sides, the number of the second connecting grooves is four, and the second connecting grooves are arranged at four corners of the side surface of the polyurethane heat-insulating layer in an equi-sequence manner; the user can insert the rigid polyurethane connecting block in four second connecting grooves of polyurethane heat preservation corner, realizes the location installation between the adjacent heated board fast, saves the time that the heated board spent on the corner of aliging greatly.

Preferably, two ends of the hard polyurethane connecting block are in a trapezoid block structure, the middle of the hard polyurethane connecting block is in a cuboid structure, and the height of the hard polyurethane connecting block is twice of the depth of the second connecting groove; the rigid polyurethane connecting block is stably connected with the second connecting groove and is not easy to fall off, the bearing capacity is large, the stability is high, the left and right adjacent heat insulation boards can be connected into a whole, and the rigid polyurethane connecting block cannot influence the reinforcement of the follow-up heat insulation nail.

Compared with the prior art, the beneficial effects of the utility model are that: the decorative layer has excellent corrosion resistance and weather resistance, can protect the interior of the heat-insulation board for a long time, and can keep the surface of the heat-insulation board clean for a long time due to the self-cleaning property of the decorative layer, so that the maintenance cost is reduced; the screeding mortar layer improves the mechanical strength of the surface layer, disperses the contraction pressure and the heat preservation stress of the surface layer, avoids stress concentration and resists the surface layer cracking caused by natural temperature and humidity changes and accidental impact; the steel wire reinforcing net can improve the tensile strength of the heat insulation board in the horizontal and vertical directions, effectively integrates the unification of the requirements of crack resistance and base strength, and meets the requirements of the heat insulation board on stability, safety and durability; the first connecting groove can increase the contact area between the polyurethane heat-insulating layer and the first troweling mortar layer and the second troweling mortar layer on the two sides, and improve the connection stability between the polyurethane heat-insulating layer and the first troweling mortar layer and the second troweling mortar layer; a user can insert the rigid polyurethane connecting block into the four second connecting grooves at the corners of the polyurethane heat-insulating layer, so that the positioning and installation of the adjacent heat-insulating plates are quickly realized, and the time spent on aligning the corners of the heat-insulating plates is greatly saved; the rigid polyurethane connecting block is stably connected with the second connecting groove and is not easy to fall off, the bearing capacity is large, the stability is high, the left and right adjacent heat insulation boards can be connected into a whole, and the rigid polyurethane connecting block cannot influence the reinforcement of the follow-up heat insulation nail.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a left side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is an exploded view of the present invention;

FIG. 5 is a schematic structural diagram of a medium rigid polyurethane connecting block according to the present invention;

in the figure: 1. a decorative layer; 2. a putty layer; 3. glass fiber mesh cloth; 4. leveling the mortar layer I; 5. a polyurethane heat-insulating layer; 6. leveling a mortar layer II; 7. a steel wire reinforcing net; 8. a rigid polyurethane connecting block; 501. a first connecting groove; 502. a second connecting groove.

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.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a novel outer wall body heated board of worker's civil engineering, includes decorative layer 1, the fixed bonding of rear side of decorative layer 1 has putty layer 2, the rear side fixedly connected with glass fiber net check cloth 3 of putty layer 2, the rear side fixedly connected with of glass fiber net check cloth 3 smoothes mortar layer 4, the rear side fixedly connected with polyurethane heat preservation 5 of smoothes mortar layer 4, the edge of polyurethane heat preservation 5 is equipped with the second spread groove 502 of adaptation installation rigid polyurethane connecting block 8, the rear side fixedly connected with of polyurethane heat preservation 5 smoothes mortar layer two 6, the rear side fixed mounting of smoothes mortar layer two 6 has steel wire reinforcing net 7.

Specifically, the decorative layer 1 is a tetrafluorofluorocarbon coating with the thickness of 1.5-3 mm; the decoration layer 1 has excellent corrosion resistance and weather resistance, can protect the interior of the insulation board for a long time, and the self-cleaning property of the decoration layer 1 can enable the surface of the insulation board to be kept clean for a long time, so that the maintenance cost is reduced.

Specifically, the length and the width of the first troweling mortar layer 4 are the same as those of the glass fiber mesh cloth 3; the first floating mortar layer 4 has the functions of improving the mechanical strength of the surface layer, dispersing the contraction pressure and the heat preservation stress of the surface layer, avoiding stress concentration and resisting surface layer cracking caused by natural temperature and humidity changes and accidental impact.

Specifically, the length and the width of the steel wire reinforcing net 7 are the same as those of the second floating mortar layer 6; the steel wire reinforcing net 7 can improve the tensile strength of the heat insulation board in the horizontal and vertical directions, effectively integrates the requirements of crack resistance and base strength, and meets the requirements of stability, safety and durability of the heat insulation board.

Specifically, a plurality of first connecting grooves 501 penetrating through the upper end surface and the lower end surface of the polyurethane heat-insulating layer 5 are vertically formed in the front surface and the rear surface of the polyurethane heat-insulating layer 5, and the plurality of first connecting grooves 501 on the polyurethane heat-insulating layer 5 are arranged in an equal sequence; the first connecting grooves 501 can increase the contact area between the polyurethane heat-insulating layer 5 and the first troweling mortar layer 6 and the first troweling mortar layer 4 on the two sides, and improve the connection stability between the polyurethane heat-insulating layer 5 and the first troweling mortar layer 4 and the second troweling mortar layer 6.

Specifically, the polyurethane heat-insulating layer 5 is of a square plate structure, the second connecting grooves 502 are of dovetail groove structures with openings on two sides, the number of the second connecting grooves 502 is four, and the second connecting grooves are arranged at four corners of the side surface of the polyurethane heat-insulating layer 5 in an equal sequence; the user can insert rigid polyurethane connecting block 8 in four second connecting grooves 502 of 5 edges of polyurethane heat preservation, realize the location installation between the adjacent heated board fast, save the time that the heated board spent on the alignment corner greatly.

Specifically, two ends of the hard polyurethane connecting block 8 are in a trapezoid structure, the middle of the hard polyurethane connecting block 8 is in a cuboid structure, and the height of the hard polyurethane connecting block 8 is twice of the depth of the second connecting groove 502; the rigid polyurethane connecting block 8 is stably connected with the second connecting groove 502 and is not easy to fall off, the bearing capacity is large, the stability is high, the left and right adjacent heat insulation boards can be connected into a whole, and the rigid polyurethane connecting block 8 cannot influence the reinforcement of the follow-up heat insulation nail.

The working principle and the using process of the invention are as follows: firstly, uniformly coating mortar on a wall surface needing heat preservation, then flatly laying a steel wire reinforcing net 7 on the mortar surface, continuously coating a second troweling mortar layer 6 on the surface of the steel wire reinforcing net 7, laying a polyurethane heat preservation layer 5 on the steel wire reinforcing net 7 when the second troweling mortar layer 6 is not dried, effectively increasing the contact area between the polyurethane heat preservation layer 5 and the second troweling mortar layer 6 as well as the first troweling mortar layer 4 by a first connecting groove 501 on the polyurethane heat preservation layer 5, improving the connection stability between the polyurethane heat preservation layer 5, the second troweling mortar layer 6 and the first troweling mortar layer 4, coating the first troweling mortar layer 4 in front of the polyurethane heat preservation layer 5 after the second troweling mortar layer 6 is dried, flatly laying a glass fiber grid cloth 3 on the front side of the first troweling mortar layer 4 when the first troweling mortar layer 4 is not dried, embedding the putty layer 2 on the front side of the glass fiber mesh cloth 3 for 4-5 times repeatedly, polishing the putty layer 2 by using 120-mesh or 150-mesh abrasive paper after the putty layer 2 is dried to ensure that the surface flatness of the putty layer 2 is less than or equal to 2mm, then performing polishing construction on the polished and flat putty, and spraying the decorative layer 1 after polishing is finished, wherein if the use performance of the decorative layer 1 needs to be improved, a layer of primer can be sprayed on the basis of the putty layer 2; lay subsequent heated board, in constructor inserts rigid polyurethane connecting block 8 in the second spread groove 502 on the polyurethane heat preservation 5, take second heated board to the heated board that has installed directly over, upper left side or upper right side, and align and slide down second spread groove 502 on the second heated board with rigid polyurethane connecting block 8, make second spread groove 502 suit on the second heated board on rigid polyurethane connecting block 8, in order to realize quick location and stable connection between a plurality of adjacent heated boards.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel outer wall body heated board of worker's civil engineering which characterized in that: including decorative layer (1), the fixed bonding of rear side of decorative layer (1) has putty layer (2), the rear side fixedly connected with glass fiber net check cloth (3) of putty layer (2), the rear side fixedly connected with floating mortar layer (4) of glass fiber net check cloth (3), the rear side fixedly connected with polyurethane heat preservation (5) of floating mortar layer (4), the edge of polyurethane heat preservation (5) is equipped with second spread groove (502) of adaptation installation rigid polyurethane connecting block (8), the rear side fixedly connected with floating mortar layer two (6) of polyurethane heat preservation (5), the rear side fixed mounting of floating mortar layer two (6) has steel wire reinforcement net (7).

2. The novel thermal insulation board for the external wall of the industrial and civil buildings according to claim 1 is characterized in that: the decorative layer (1) is a tetrafluorofluorocarbon coating with the thickness of 1.5-3 mm.

3. The novel thermal insulation board for the external wall of the industrial and civil buildings according to claim 1 is characterized in that: the length and the width of the first floating mortar layer (4) are the same as those of the glass fiber mesh cloth (3).

4. The novel thermal insulation board for the external wall of the industrial and civil buildings according to claim 1 is characterized in that: the length and width of the steel wire reinforcing net (7) are the same as those of the second floating mortar layer (6).

5. The novel thermal insulation board for the external wall of the industrial and civil buildings according to claim 1 is characterized in that: the front and back two sides of polyurethane heat preservation (5) are seted up the first connecting groove (501) of the upper and lower terminal surface of multichannel link up polyurethane heat preservation (5) perpendicularly, just arrange in equal sequence between a plurality of first connecting groove (501) on polyurethane heat preservation (5).

6. The novel thermal insulation board for the external wall of the industrial and civil buildings according to claim 1 is characterized in that: polyurethane heat preservation (5) are square plate structure, second connecting groove (502) are two open-ended dovetail structures, the quantity of second connecting groove (502) is four, and the equiphase is seted up at four edges of the side of polyurethane heat preservation (5).

7. The novel thermal insulation board for the external wall of the industrial and civil buildings according to claim 1 is characterized in that: the two ends of the hard polyurethane connecting block (8) are in a trapezoid block structure, the middle of the hard polyurethane connecting block (8) is in a cuboid structure, and the height of the hard polyurethane connecting block (8) is twice of the depth of the second connecting groove (502).