CN212957234U

CN212957234U - Civil engineering heat preservation wallboard

Info

Publication number: CN212957234U
Application number: CN202020827758.3U
Authority: CN
Inventors: 甘圣江
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-04-13
Anticipated expiration: 2030-05-18

Abstract

The utility model belongs to the technical field of civil engineering, in particular to a civil engineering thermal insulation wallboard, which comprises a floating mortar layer, wherein the outer side of the floating mortar layer is fixedly connected with a foamed ceramic thermal insulation board, a steel wire reinforcing net is fixedly arranged between the floating mortar layer and the foamed ceramic thermal insulation board, the outer side of the foamed ceramic thermal insulation board is fixedly connected with a polyurethane thermal insulation board through a bonding mortar layer, the middle of the foamed ceramic thermal insulation board and the polyurethane thermal insulation board is fixedly provided with a glass fiber gridding cloth, the outer side of the polyurethane thermal insulation board is fixedly connected with an anti-cracking protective mortar layer, the outer side of the anti-cracking protective mortar layer is fixedly connected with a decorative layer, the top surface of the polyurethane thermal insulation board is fixedly provided with a positioning block, the positioning block comprises a connecting bolt, a polyurethane block and a carbon steel sheet, the bottom surface of the polyurethane thermal insulation board is, the heat insulating performance is good, and two heat insulating wall boards connected in the vertical direction can be quickly connected and positioned through the positioning block and the positioning groove.

Description

Civil engineering heat preservation wallboard

Technical Field

The utility model belongs to the technical field of civil engineering, concretely relates to civil engineering heat preservation wallboard.

Background

Civil engineering refers to the general term of science and technology for building various engineering facilities, and refers to both the applied materials and equipment and the technical activities of surveying, designing, constructing, maintaining and the like, and the objects of engineering construction, i.e. various engineering facilities which are built on the ground or underground, on the land or in water and directly or indirectly serve human life, production, military and scientific research, such as houses, roads, railways, transportation pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage and protection engineering, etc.

The heat-insulating wall plate is a house structure of a bearing system consisting of walls and floor slabs, the walls are used as bearing components and partition walls of rooms, the wall plate is the most common and economical structural form in residential buildings, and the wall plate structure is mainly used for houses, apartments, office buildings, schools and other public buildings.

The heat preservation effect of current heat preservation wallboard is general, can not fine play heat retaining performance to the house, has reduced the availability factor of the energy, and in addition, the process of the heat preservation wallboard concatenation installation of circulation on the existing market is comparatively troublesome, and stability is not good, has got rid of great inconvenience for constructor's follow-up installation fixed band.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a civil engineering thermal-insulation wallboard has structural strength height, and floating mortar layer, foamed ceramic heated board, bonding mortar layer, the polyurethane heated board that the accessible combination was used effectively improve the heat insulating ability of wall body, accessible locating piece and constant head tank on with the vertical direction continuous two thermal-insulation wallboard quick location connect's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a civil engineering thermal-insulation wallboard, includes the floating mortar layer, the outside fixedly connected with foamed ceramic heated board on floating mortar layer, floating mortar layer with fixed mounting has the steel wire reinforcement net between the foamed ceramic heated board, the outside of foamed ceramic heated board is through bonding mortar layer fixedly connected with polyurethane heated board, the foamed ceramic heated board with polyurethane heated board's centre fixed mounting has glass fiber net check cloth, the anti protection mortar layer that splits of polyurethane heated board's outside fixed connection, the outside fixed connection decorative layer on anti protection mortar layer that splits, the top surface fixed mounting of polyurethane heated board has the locating piece, the locating piece includes connecting bolt, polyurethane piece, carbon steel sheet, the bottom surface of polyurethane heated board is equipped with the constant head tank, the top surface fixed mounting of constant head tank has permanent magnet groove.

Preferably, the floating mortar layer is fixedly bonded with the foamed ceramic insulation board and the wall body, and aerogel is filled in the floating mortar layer and the bonding mortar layer in a dispersing manner; the floating mortar layer and the bonding mortar layer have the advantages of low density and low thermal conductivity while playing a role in connection, the thickness of the wall body can be further reduced on the basis of equivalent thermal resistance, and comprehensive benefits are generated.

Preferably, the lengths and the widths of the steel wire reinforcing mesh and the glass fiber gridding cloth are the same as those of the foamed ceramic insulation board and the polyurethane insulation board; the steel wire reinforcing net and the glass fiber gridding cloth have 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.

Preferably, the foamed ceramic insulation board and the polyurethane insulation board are both of square plate structures, and are bonded into a whole through the bonding mortar layer; the foamed ceramic insulation board can play the heat preservation effect, and foamed ceramic insulation board self has fire prevention fire-retardant, and the ageing resistance is longe-lived, and ecological environmental protection nature is good, and is good with wall base layer and rendering coat compatibility, the advantage that the safety steadiness is good, and polyurethane insulation board has the minimum coefficient of heat conductivity among all insulation material, and polyurethane insulation board belongs to the hydrophobic material, can hinder in steam gets into foamed ceramic insulation board and the wall body.

Preferably, the number of the positioning blocks and the number of the positioning grooves are two, and the vertical projection positions of the positioning blocks and the positioning grooves on the horizontal plane are the same; constructors can align and clamp two heat-insulating wallboards which are connected in the vertical direction through positioning blocks on the top surface of the polyurethane heat-insulating board and positioning grooves on the bottom surface of the polyurethane heat-insulating board, and quick positioning and installation of the heat-insulating wallboards are realized.

Preferably, the bottom surface of the polyurethane block is fixedly bonded with the top surface of the polyurethane insulation board, through holes with the inner diameter equal to the outer diameter of the connecting bolts are formed in the upper surface and the lower surface of the polyurethane block, the connecting bolts are fixedly installed in the through holes in the inner side of the polyurethane block, the bottom ends of the connecting bolts are inserted into the top surface of the polyurethane insulation board, and the top ends of the connecting bolts are fixedly connected with the bottom surface of the carbon steel sheet; the connection bolt can strengthen the stability that polyurethane piece and polyurethane insulation board's top surface are connected, and the carbon steel piece can carry out magnetism with the permanent magnetism groove of installation in the constant head tank of polyurethane insulation board bottom and be connected, increases the connection stability between two continuous heat preservation wallboards in the vertical direction.

Compared with the prior art, the beneficial effects of the utility model are that: the floating mortar layer and the bonding mortar layer have the advantages of low density and low thermal conductivity while playing a role in connection, the thickness of the wall body can be further reduced on the basis of equivalent thermal resistance, and comprehensive benefits are generated; the steel wire reinforcing mesh and the glass fiber mesh cloth both play roles in 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; the foamed ceramic insulation board has the advantages of fire prevention, flame retardance, long ageing resistance, good ecological environmental protection, good compatibility with a wall base layer and a plastering layer, and good safety and stability, and the polyurethane insulation board has the lowest heat conductivity coefficient of all insulation materials, belongs to a hydrophobic material, and can prevent water vapor from entering the foamed ceramic insulation board and a wall body; the constructor can align and clamp two devices connected in the vertical direction through the positioning block on the top surface of the polyurethane insulation board and the positioning groove on the bottom surface of the polyurethane insulation board, so that the rapid positioning and installation of the insulation wallboard are realized; the connection bolt can strengthen the stability that polyurethane piece and polyurethane insulation board's top surface are connected, and the carbon steel piece can carry out magnetism with the permanent magnetism groove of installation in the constant head tank of polyurethane insulation board bottom and be connected, increases the connection stability between two this heat preservation wallboards that link to each other in the vertical direction.

The parts of the device not involved are the same as or can be implemented using prior art.

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 bottom view of the present invention;

FIG. 3 is an exploded view of the positioning block of the present invention;

in the figure: 1. leveling a mortar layer; 2. a steel wire reinforcing net; 3. a foamed ceramic insulation board; 4. bonding a mortar layer; 5. glass fiber mesh cloth; 6. a polyurethane insulation board; 7. an anti-cracking protective mortar layer; 8. a decorative layer; 9. positioning blocks; 10. positioning a groove; 11. a permanent magnet slot; 901. a connecting bolt; 902. a polyurethane block; 903. a carbon steel sheet.

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. 1-3, the present invention provides the following technical solutions: a civil engineering thermal insulation wallboard comprises a floating mortar layer 1, wherein a foamed ceramic thermal insulation board 3 is fixedly connected to the outer side of the floating mortar layer 1, a steel wire reinforcing net 2 is fixedly installed between the floating mortar layer 1 and the foamed ceramic thermal insulation board 3, a polyurethane thermal insulation board 6 is fixedly connected to the outer side of the foamed ceramic thermal insulation board 3 through a bonding mortar layer 4, a glass fiber mesh cloth 5 is fixedly installed between the foamed ceramic thermal insulation board 3 and the polyurethane thermal insulation board 6, an anti-cracking protective mortar layer 7 is fixedly connected to the outer side of the polyurethane thermal insulation board 6, a decoration layer 8 is fixedly connected to the outer side of the anti-cracking protective mortar layer 7, a positioning block 9 is fixedly installed on the top surface of the polyurethane thermal insulation board 6, the positioning block 9 comprises a connecting bolt 901, a polyurethane block 902 and a carbon steel sheet 903, and a positioning groove 10 is arranged on the bottom surface of the polyurethane thermal insulation board, and a permanent magnet groove 11 is fixedly arranged on the top surface of the positioning groove 10.

Specifically, the floating mortar layer 1 is fixedly bonded with the foamed ceramic insulation board 3 and a wall body, and aerogel is filled in the floating mortar layer 1 and the bonding mortar layer 4 in a dispersing manner; the floating mortar layer 1 and the bonding mortar layer 4 have the advantages of low density and low thermal conductivity while playing a connecting role, the thickness of the wall body can be further reduced on the basis of equivalent thermal resistance, and comprehensive benefits are generated.

Specifically, the lengths and the widths of the steel wire reinforcing mesh 2 and the glass fiber mesh cloth 5 are the same as those of the foamed ceramic insulation board 3 and the polyurethane insulation board 6; the steel wire reinforcing net 2 and the glass fiber gridding cloth 5 both play a role in 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 foamed ceramic insulation board 3 and the polyurethane insulation board 6 are both square board structures, and the foamed ceramic insulation board 3 and the polyurethane insulation board 6 are bonded into a whole through the bonding mortar layer 4; foamed ceramic heated board 3 can play the heat preservation effect, and foamed ceramic heated board 3 self has fire prevention fire-retardant, and the ageing resistance is longe-lived, and ecological environmental protection nature is good, and is good with wall base and rendering coat compatibility, the advantage that the safety steadiness is good, polyurethane heated board 6 has the lowest coefficient of heat conductivity among all insulation material, and polyurethane heated board 6 belongs to the hydrophobic material, can hinder steam to get into in foamed ceramic heated board 3 and the wall.

Specifically, the number of the positioning blocks 9 and the number of the positioning grooves 10 are two, and the vertical projection positions of the positioning blocks 9 and the positioning grooves 10 on the horizontal plane are the same; constructors can align and clamp two heat-insulating wallboards which are connected in the vertical direction through a positioning block 9 on the top surface of the polyurethane heat-insulating board 6 and a positioning groove 10 on the bottom surface of the polyurethane heat-insulating board 6, so that the heat-insulating wallboards can be quickly positioned and installed.

Specifically, the bottom surface of the polyurethane block 902 is fixedly bonded with the top surface of the polyurethane insulation board 6, through holes with inner diameters equal to the outer diameters of the connecting bolts 901 are formed in the upper surface and the lower surface of the polyurethane block 902, the connecting bolts 901 are fixedly installed in the through holes in the inner side of the polyurethane block 902, the bottom ends of the connecting bolts 901 are inserted into the top surface of the polyurethane insulation board 6, and the top ends of the connecting bolts 901 are fixedly connected with the bottom surface of the carbon steel sheet 903; the connection bolt 901 can strengthen the stability that the top surface of polyurethane block 902 and polyurethane insulation board 6 is connected, and carbon steel sheet 903 can carry out magnetism with the permanent magnetism groove 11 of installation in the constant head tank 10 of polyurethane insulation board 6 bottom and be connected, increases the connection stability between two continuous insulation wall boards in the vertical direction.

The working principle and the using process of the invention are as follows: firstly, adding aerogel particles into gypsum mortar or lime mortar, uniformly mixing and then coating the mixture on a wall surface needing heat preservation, then flatly paving a steel wire reinforcing net 2 on the mortar surface, continuously coating gypsum mortar mixed with the aerogel particles on the surface of the steel wire reinforcing net 2, and troweling the gypsum mortar to form a troweling mortar layer 1, when the troweling mortar layer 1 is not dried, laying a foamed ceramic heat preservation plate 3 which is connected into a whole through a bonding mortar layer 4 and a polyurethane heat preservation plate 6 on the troweling mortar layer 1, and after the mortar is dried, bonding the foamed ceramic heat preservation plate 3 and the polyurethane heat preservation plate 6 with the wall body into a whole, connecting tightly and avoiding gaps; then coating an anti-cracking protective mortar layer 7 on the surface of the polyurethane insulation board 6, and paving a decorative layer 8 on the anti-cracking protective mortar layer 7 to form a prefabricated insulation wallboard; the steel wire reinforcing net 2 and the glass fiber gridding cloth 5 both play roles in improving the mechanical strength of the surface layer and dispersing the contraction pressure and the heat preservation stress of the surface layer; when installing two this heat preservation walls that link to each other in the vertical direction, constructor can insert the card after aligning constant head tank 10 on the heat preservation wall bottom surface of top and the locating piece 9 on the heat preservation wall top surface of below and fix firmly, realizes the quick location installation of a plurality of heat preservation wallboards, and after locating piece 9 inserted constant head tank 10, carbon steel sheet 903 in the locating piece 9 can be connected with the permanent magnetism groove 11 magnetism of installation in the constant head tank 10, increases the stability that two heat preservation wallboards are connected.

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 civil engineering heat preservation wallboard which characterized in that: including floating mortar layer (1), outside fixedly connected with foamed ceramic heated board (3) of floating mortar layer (1), floating mortar layer (1) with fixed mounting has steel wire reinforcement net (2) between foamed ceramic heated board (3), the outside of foamed ceramic heated board (3) is through bonding mortar layer (4) fixedly connected with polyurethane heated board (6), foamed ceramic heated board (3) with the centre fixed mounting of polyurethane heated board (6) has glass fiber net cloth (5), the anti crack protection mortar layer (7) of outside fixed connection of polyurethane heated board (6), the outside fixed connection decorative layer (8) of anti crack protection mortar layer (7), the top surface fixed mounting of polyurethane heated board (6) has locating piece (9), locating piece (9) are including connecting bolt (901), Polyurethane piece (902), carbon steel piece (903), the bottom surface of polyurethane heated board (6) is equipped with constant head tank (10), the top surface fixed mounting of constant head tank (10) has permanent magnetism groove (11).

2. A civil engineering thermal insulation wallboard as claimed in claim 1, wherein: the floating mortar layer (1) is fixedly bonded with the foamed ceramic heat-insulation board (3) and the wall body, and the floating mortar layer (1) and the bonding mortar layer (4) are filled with aerogel in a dispersing manner.

3. A civil engineering thermal insulation wallboard as claimed in claim 1, wherein: the lengths and the widths of the steel wire reinforcing net (2) and the glass fiber gridding cloth (5) are the same as those of the foamed ceramic heat-insulation board (3) and the polyurethane heat-insulation board (6).

4. A civil engineering thermal insulation wallboard as claimed in claim 1, wherein: the foamed ceramic insulation board (3) and the polyurethane insulation board (6) are of square board structures, and the foamed ceramic insulation board (3) and the polyurethane insulation board (6) are bonded into a whole through the bonding mortar layer (4).

5. A civil engineering thermal insulation wallboard as claimed in claim 1, wherein: the number of the positioning blocks (9) and the number of the positioning grooves (10) are two, and the vertical projection positions of the positioning blocks (9) and the positioning grooves (10) on the horizontal plane are the same.

6. A civil engineering thermal insulation wallboard as claimed in claim 1, wherein: the bottom surface of the polyurethane block (902) is fixedly bonded with the top surface of the polyurethane insulation board (6), through holes with the inner diameter equal to the outer diameter of the connecting bolts (901) are formed in the upper surface and the lower surface of the polyurethane block (902), the connecting bolts (901) are fixedly installed in the through holes in the inner side of the polyurethane block (902), the bottom ends of the connecting bolts (901) are inserted into the top surface of the polyurethane insulation board (6), and the top ends of the connecting bolts (901) are fixedly connected with the bottom surface of the carbon steel sheet (903).