CN212715406U - Polystyrene board external thermal insulation system applied to door and window opening - Google Patents
Polystyrene board external thermal insulation system applied to door and window opening Download PDFInfo
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- CN212715406U CN212715406U CN202021217636.9U CN202021217636U CN212715406U CN 212715406 U CN212715406 U CN 212715406U CN 202021217636 U CN202021217636 U CN 202021217636U CN 212715406 U CN212715406 U CN 212715406U
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Abstract
The utility model discloses a be applied to polyphenyl board external thermal insulation system of door and window entrance to a cave mainly relates to the heat preservation outer wall field. Comprises the following components which are arranged from inside to outside in sequence: the wall comprises a wall base layer, an adhesive layer, a polystyrene board, an anchoring part, a plastering adhesive layer, a grid cloth, a plastering adhesive layer, an internal corner positioning piece, a putty layer and a coating decorative layer; the base layer is provided with an internal corner; the reentrant corner mounting cooperation is in reentrant corner position, the reentrant corner mounting includes the locating plate, the locating plate is L shape plate. The beneficial effects of the utility model reside in that: the construction steps of the heat-insulation external wall of the door and window opening are simplified, and the firmness is obviously improved.
Description
Technical Field
The utility model relates to a heat preservation outer wall field specifically is applied to polyphenyl board external thermal insulation system of door and window entrance to a cave.
Background
In buildings, the heat loss of the surrounding protective structures (including doors, windows, walls, etc.) is large, wherein the heat loss of the walls accounts for a large portion. Therefore, energy-saving reconstruction of building walls is an important link of building energy-saving technology, and development of external wall heat-insulating technology and energy-saving materials is a main mode for realizing building energy conservation. With the continuous deepening of energy-saving work of residential building and the continuous improvement of energy-saving standards in China, a plurality of novel energy-saving technologies and external wall heat-insulating materials are developed and are widely popularized and used in residential buildings.
In the construction of concrete heat preservation outer wall, a large amount of doors, windows, holes of building wall body cause a large amount of reentrant corners and external corner to and the construction of corner, because the outer wall corner in door, window, hole is easy impaired position, and for the difficult part of handling of construction, the current requirement all does not allow at the corner in all doors, windows, holes and has the concatenation seam, must cut the shaping with monoblock extruded sheet, and the board seam is apart from the corner not less than 200 mm. After the grid cloth is leveled and fixed from the external corner surface to the internal corner along the internal corner, 400mm of grid cloth which is applied to a polyphenyl plate external heat insulation system 200mm of the door and window opening is added at the corner position of the door and window opening along the 45-degree angle direction respectively to reinforce, the size of the grid cloth at the periphery of the opening is 300mm multiplied by 200mm, the grid cloth pasted on the large wall surface is lapped on the reinforced grid cloth at the periphery of the door and window opening, so the construction is very complicated, the staggered splicing of the grid cloth enhances the strength of the corner, but three grid cloth at the corner end easily has no covered holes, the effect is not good, and the alignment of the external line seams is difficult.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to external heat preservation system of polyphenyl board in door and window entrance to a cave, it has simplified the heat preservation outer wall construction steps in door and window entrance to a cave, and the firmness is showing and is improving.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
be applied to external heat preservation system of polyphenyl board of door and window entrance to a cave, include from interior to exterior that sets gradually:
the wall body comprises a wall body base layer, an adhesive layer, a polystyrene board, an anchoring piece, a plastering adhesive layer, a grid cloth, a corner fixing piece, a plastering adhesive layer, a putty layer and a coating finishing layer;
a door and window opening is formed in the wall body base layer;
corner mounting cooperation is at the outer door and window entrance to a cave corner of net cloth, including integrated into one piece's scute, the scute includes L type backplate and fan-shaped backplate, fan-shaped backplate is 270 degrees fan-shaped boards, the L shape side of L type backplate is fixed on the right angle side of fan-shaped backplate.
The corner protection plate is a nylon piece.
The L-shaped guard plate comprises a first guard plate and a second guard plate which are the same in size, and one side edge of the first guard plate is vertically fixed on one side edge of the second guard plate, so that an L-shaped right-angle structure is formed; the radian of the fan-shaped guard plate is 270, and the radius of the fan-shaped guard plate corresponds to the side length of the first guard plate and the second guard plate.
An inward extending angle bead gridding cloth is fixed on the L-shaped guard plate, the angle bead gridding cloth corresponds to an L-shaped plane where the L-shaped guard plate is located, and a right-angle bend is formed in the middle of the angle bead gridding cloth;
the fan-shaped guard plate is fixed with reinforced gridding cloth, the reinforced gridding cloth is provided with right-angle notches, and the right-angle notches are correspondingly fixed on the sides of right-angle included angles of the fan-shaped guard plate.
The polystyrene board is a graphite modified expanded polystyrene board.
Contrast prior art, the beneficial effects of the utility model reside in that:
the system is applied to the door and window opening, the corner of the outer wall of the door and window opening is fixed in one step by using the corner fixing piece, the construction steps are greatly simplified, the matching degree of the corner protection plate to the corner three-perpendicular internal corner structure is very high, the outer wall surface of the corner part of the opening can be better covered, the problem of possible leaks caused by staggered sticking of gridding cloth is avoided, and the high-quality heat insulation wall surface is favorably obtained.
Drawings
Fig. 1 is a schematic structural view (outside viewing angle) of the corner fixing member of the present invention.
Fig. 2 is a schematic structural view (inside view) of the corner fixing member of the present invention.
Fig. 3 is an overall schematic diagram of the construction aspect of the corner fixing member of the present invention.
Reference numerals shown in the drawings:
1. door and window openings; 2. a fan-shaped guard plate; 3. an L-shaped guard plate; 4. corner protection mesh cloth; 5. and (5) reinforcing the mesh cloth.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
The instruments, reagents, materials and the like used in the following examples are conventional instruments, reagents, materials and the like in the prior art and are commercially available in a normal manner unless otherwise specified. Unless otherwise specified, the experimental methods, detection methods, and the like described in the following examples are conventional experimental methods, detection methods, and the like in the prior art.
Example 1: polystyrene board external thermal insulation system applied to door and window opening 1
The system of this example mainly is the construction application of door and window entrance to a cave 1, includes the following structural layer of constructing in proper order from outside to inside:
the wall body base layer is also called a leveling layer; the wall body base layer is provided with a door and window opening 1;
the adhesive layer is made of WAE-202 polymer adhesive and is used for adhering and fixing an inner hierarchical structure and an outer hierarchical structure;
polystyrene board, in particular graphite modified expanded polystyrene board; have effects such as fire-retardant, heat preservation, give sound insulation, it is concrete, graphite polystyrene board mainly uses polystyrene as the raw materials, and polystyrene is low heat conduction raw materials originally to the extrusion molding obtains inseparable honeycomb structure, has prevented heat-conduction, simultaneously through modifying, obtains fine fire prevention fire behavior, reaches B1 level (difficult fire), has fine adsorption affinity after the graphite modification simultaneously, has better syllable-dividing effect.
Anchoring part, including fixed crab-bolt, fixed crab-bolt is heat preservation wall inflation screw structure, including nylon expansion bolt + galvanized carbon steel interior nail, the expansion bolt includes sleeve pipe and circular shape pressure disk, and the pressure disk is used for the gland heated board, and the tie rod end sets up the expansion joint, and in nailing income sleeve pipe when interior nail installation, it is fixed to let the expansion joint at inside expansion plug. The fixing anchor bolt has the advantages of high bearing capacity, good tensile property, difficult deformation after loading, good moisture resistance, vibration reduction and insulating property and the like, is simple and convenient to install, has low heat transfer property of nylon materials, does not have a cold bridge for the motive machine, and is efficient and energy-saving.
A plastering mortar layer, which uses universal plastering mortar of an external thermal insulation system of an external wall;
the gridding cloth is specifically alkali-resistant glass fiber gridding cloth;
the corner mounting fixes the outer wall face corner in door and window entrance to a cave 1 position, the corner mounting includes integrated into one piece's angle bead board, the angle bead board is nylon spare, the angle bead board includes L type backplate 3 and fan-shaped backplate 2, and the two integrated into one piece is the angle bead board of integrated into one piece structure. L type backplate 3 includes two square nylon boards that the size is the same, defines respectively as first backplate, second backplate, one side vertical fixation of first backplate is on one side of second backplate to form the right angle structure of L type, be used for the attached reentrant corner of fixing at door and window entrance to a cave 1.
The radian of the fan-shaped guard plate 2 is 270, the radius of the fan-shaped guard plate corresponds to the side length of the first guard plate and the side length of the second guard plate, the plane where the fan-shaped guard plate 2 is located is perpendicular to the first guard plate and the second guard plate respectively, and the L-shaped side edge of the L-shaped guard plate 3 is fixedly connected to the radial side edge of the fan-shaped guard plate 2, so that a three-perpendicular-surface structure is formed and used for realizing one-time matching of the internal corner part of the door and window opening 1.
And an angle bead gridding cloth 4 extending inwards is fixed on the L-shaped guard plate 3, the angle bead gridding cloth 4 corresponds to an L-shaped plane where the L-shaped guard plate 3 is located, and a right-angle bend is arranged at the middle part of the angle bead gridding cloth for further covering the internal corner part of the door and window opening 1.
Be fixed with on the fan-shaped backplate 2 and strengthen net cloth 5, strengthen being equipped with the right angle breach on the net cloth 5, the right angle breach corresponds the right angle contained angle avris of fixing at fan-shaped backplate 2, forms the better cooperation to window entrance to a cave angle end external wall face shape.
A plastering mortar layer, which uses universal plastering mortar of an external thermal insulation system of an external wall; the inner and outer mucilage sandwich the grid cloth and the corner fixing piece to form a reliable fixing structure.
When the finishing mucilage is applied specifically, the preparation method comprises the steps of pouring a certain amount of clean water into a clean plastic barrel, adding adhesive powder while stirring by adopting a handheld electric stirrer, wherein the added liquid amount is about 20 percent of the powder amount; fully stirring for 5-7 minutes until the mixture is uniformly stirred and the consistency is moderate, and standing for 5 minutes for curing; when in use, the mixture can be used after being stirred.
A putty layer, which is obtained by coating flexible waterproof putty; covering the internal corner fixing piece.
The paint finish coat is specifically sprayed by outer wall color paint or color finish mortar, so that the whole wall surface is attractive.
The system is applied to the door and window opening 1, the corner of the outer wall of the door and window opening 1 is fixed in one step by using the corner fixing piece, the construction steps are greatly simplified, the matching degree of the assembly to the corner three-perpendicular internal corner structure is very high, the problem of possible leakage of staggered mesh cloth pasting is avoided, and the high-quality heat insulation wall surface is favorably obtained.
Claims (7)
1. Be applied to external heat preservation system of polyphenyl board of door and window entrance to a cave, its characterized in that includes from inside to outside and sets gradually:
the wall body comprises a wall body base layer, an adhesive layer, a polystyrene board, an anchoring piece, a plastering adhesive layer, a grid cloth, a corner fixing piece, a plastering adhesive layer, a putty layer and a coating finishing layer;
a door and window opening is formed in the wall body base layer;
corner mounting cooperation is at the outer door and window entrance to a cave corner of net cloth, including integrated into one piece's scute, the scute includes L type backplate and fan-shaped backplate, fan-shaped backplate is 270 degrees fan-shaped boards, the L shape side of L type backplate is fixed on the right angle side of fan-shaped backplate.
2. The polystyrene board external insulation system applied to the door and window openings as claimed in claim 1, wherein the angle protection board is a nylon member.
3. The polystyrene board external thermal insulation system applied to the door and window openings as claimed in claim 1, wherein the L-shaped protection plate comprises a first protection plate and a second protection plate which are the same in size, and one side edge of the first protection plate is vertically fixed on one side edge of the second protection plate, so as to form an L-shaped right-angled structure; the radian of the fan-shaped guard plate is 270, and the radius of the fan-shaped guard plate corresponds to the side length of the first guard plate and the second guard plate.
4. The polystyrene board external thermal insulation system applied to the door and window openings as claimed in claim 1, wherein an inward extending corner protection mesh cloth is fixed on the L-shaped protection plate, the corner protection mesh cloth corresponds to an L-shaped plane where the L-shaped protection plate is located, and a right-angle bend is arranged in the middle of the corner protection mesh cloth;
the fan-shaped guard plate is fixed with reinforced gridding cloth, the reinforced gridding cloth is provided with right-angle notches, and the right-angle notches are correspondingly fixed on the sides of right-angle included angles of the fan-shaped guard plate.
5. The polystyrene board external insulation system applied to the door and window openings as claimed in claim 1, wherein the polystyrene board is a graphite modified expanded polystyrene board.
6. The polystyrene board external thermal insulation system applied to the door and window openings as claimed in claim 1, wherein the mesh cloth is alkali-resistant fiberglass mesh cloth.
7. The polystyrene board external thermal insulation system applied to the door and window openings as claimed in claim 4, wherein the corner protection mesh cloth and the reinforcing mesh cloth are alkali-resistant fiberglass mesh cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021217636.9U CN212715406U (en) | 2020-06-24 | 2020-06-24 | Polystyrene board external thermal insulation system applied to door and window opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021217636.9U CN212715406U (en) | 2020-06-24 | 2020-06-24 | Polystyrene board external thermal insulation system applied to door and window opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212715406U true CN212715406U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021217636.9U Active CN212715406U (en) | 2020-06-24 | 2020-06-24 | Polystyrene board external thermal insulation system applied to door and window opening |
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|---|---|
| CN (1) | CN212715406U (en) |
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- 2020-06-24 CN CN202021217636.9U patent/CN212715406U/en active Active
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