Composite building heat preservation formwork

Abstract

The utility model relates to the technical field of building insulation boards, in particular to a composite building insulation formwork which comprises an insulation board body and embedded reinforcing rods. The insulation board body is formed by compounding and fixing a layer body structure and a connecting layer; concrete is coated and filled between the connecting layer and the surface of the wall body, and after the concrete is solidified, a concrete layer is formed between the connecting layer and the surface of the wall body; the connecting layer is fixedly connected with the surface of the wall body through the concrete layer, the embedded reinforcing rod is embedded in the wall body and extends to the outside of the wall body, and the embedded reinforcing rod is inserted into the heat insulation board body, the connecting layer and the surface of the wall body are firmly connected through the concrete layer, and meanwhile the embedded reinforcing rod is embedded in the wall body; the parts, extending out of the wall body, of the pre-buried reinforcing rods are inserted into the heat preservation plate body, the whole heat preservation plate body can be supported and reinforced, supporting provided by fixed connection of the pre-buried reinforcing rods and the concrete layer is mutually supplemented, the double supporting and reinforcing effect is achieved, and it is guaranteed that the whole heat preservation plate body is firm and not prone to falling off in severe weather.

Description

Technical Field

[0001] The utility model relates to the technical field of building insulation boards, in particular to a composite building insulation template. Background Art

[0002] The insulation board is a rigid foam plastic board made of polystyrene resin as raw material, combined with other raw and auxiliary materials and polymers, which is made by heating and mixing while injecting a catalyst, and then extruding and pressing into shape. It has moisture-proof and waterproof properties, can reduce the thickness of the building's external protective structure, thereby increasing the indoor usable area, and at the same time provide insulation effect for the interior.

[0003] Insulation boards are mostly installed on the outside of buildings. After construction is completed, the back of the insulation board is fixed to the surface of the building wall only by concrete. This type of fixing method can only ensure the firmness between the back of the insulation board and the wall surface, and lacks effective support for the insulation board as a whole. The insulation board as a whole is subjected to great vertical gravity, or due to severe weather such as strong winds and hail, so there is still a risk of the insulation board falling off. Summary of the Invention

[0004] The purpose of the utility model is to provide a composite building insulation template to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A composite building insulation template, characterized by comprising:

[0007] Insulation board body and embedded reinforcement rods;

[0008] The insulation board body is formed by composite fixing of a layer structure and a connecting layer;

[0009] The space between the connecting layer and the wall surface is coated and filled with concrete, and after the concrete solidifies, a concrete layer is formed between the connecting layer and the wall surface;

[0010] The pre-embedded reinforcement rod is pre-embedded in the wall and extends to the outside of the wall. The pre-embedded reinforcement rod is inserted into the insulation board body.

[0011] As a further solution of the present invention: the layer structure includes a decorative layer, a waterproof layer, a putty layer, and a thermal insulation layer which are fixedly connected to each other in sequence, the thermal insulation layer is fixedly connected to the connecting layer, and the connecting layer, the thermal insulation layer, the putty layer and the waterproof layer are commonly provided with penetrating through holes.

[0012] As a further solution of the present invention: spherical protrusions and spherical depressions are evenly distributed on the back of the connecting layer, and the spherical protrusions and the spherical depressions are staggered.

[0013] As a further solution of the present invention: an end hole is provided on the surface of the decorative layer at a position corresponding to the position of the through hole, and a connecting hole is provided on the inner end wall of the end hole, which is connected to the through hole and corresponds to the through hole, and the inner diameter of the connecting hole is equal to that of the through hole, and the inner diameter of the end hole is larger than the inner diameter of the connecting hole;

[0014] The embedded reinforcement rod passes through the through hole and the communicating hole and extends into the end hole;

[0015] The embedded reinforcement rod has an external threaded portion on its outer wall located in the end hole. A fastening nut is screwed onto the embedded reinforcement rod through the threaded matching portion. The fastening nut contacts the inner end wall of the end hole.

[0016] As a further solution of the present invention: the end surface of the embedded reinforcement rod away from the wall is provided with an internal threaded mounting hole extending along the length direction of the embedded reinforcement rod;

[0017] A blocking bolt is screwed on the end of the internal thread mounting hole in a matching manner.

[0018] As a further solution of the present invention: a circular end head is fixed to the end of the blocking bolt, the diameter of the circular end head is adapted to the inner diameter of the end hole, and can be embedded in the end hole, and a cross-shaped hexagonal groove for a hexagonal screwdriver to be inserted is provided on the end face of the circular end head.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. The utility model utilizes the concrete layer formed on the back of the connecting layer and the wall surface after the concrete solidifies to firmly connect the connecting layer and the wall surface. At the same time, pre-embedded reinforcement rods are embedded in the wall. The part of the pre-embedded reinforcement rods extending to the outside of the wall is inserted into the insulation board body, which can support and reinforce the insulation board body as a whole. The support provided by the fixed connection with the concrete layer complements each other to achieve a double support and reinforcement effect, ensuring that the insulation board body as a whole is firm and not easy to fall off, and at the same time enables the insulation board body to have the ability to cope with extreme weather.

[0021] 2. The utility model provides an installation position for the bolts on the mounting frame by arranging the internal threaded mounting holes on the embedded reinforcement rods. The bolts of the mounting frame are tightened into the internal threaded mounting holes to achieve the installation of the air conditioner outer frame. There is no need to open mounting holes on the insulation board body, which avoids damage to the surface of the insulation board body and affects the overall aesthetics.

[0022] 3. The utility model screws a blocking bolt with a round end into the internal threaded mounting hole, and the round end is kept flush with the surface of the decorative layer. On the one hand, when the internal threaded mounting hole is idle, the blocking bolt is used to block the end of the internal threaded mounting hole to prevent foreign matter from entering the internal threaded mounting hole, making it difficult to install the subsequent bolts of the air conditioner outdoor unit mounting frame. On the other hand, the round end can be used to fill the end hole completely, ensuring the overall aesthetics of the decorative layer surface, killing two birds with one stone. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The figure is a structural diagram of an embodiment of a composite building insulation template.

[0024] Figure 2 for Figure 1 A magnified schematic diagram of the structure at point A.

[0025] Figure 3 This is a structural schematic diagram of the back side of the connecting layer in one embodiment of a composite building insulation formwork.

[0026] Figure 4 This is a schematic diagram of the cross-sectional structure of an embodiment of a composite building insulation template.

[0027] Figure 5 for Figure 4 A magnified schematic diagram of the structure at point B.

[0028] In the figure: 01, wall; 03, through-hole; 1, insulation board body; 11, decorative layer; 111, end hole; 112, connecting hole; 12, waterproof layer; 13, mastic layer; 14, insulation layer; 15, connecting layer; 151, spherical protrusion; 152, spherical depression; 16, concrete layer; 2, embedded reinforcement rod; 21, external threaded portion; 22, internal threaded mounting hole; 3, fastening nut; 4, blocking bolt; 41, round end; 42, cross-shaped hexalobular groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only embodiment.

[0031] See also Figures 1 to 5 In an embodiment of the present invention, a composite building insulation template comprises:

[0032] It includes an insulation board body 1 and a pre-buried reinforcement rod 2;

[0033] See also Figure 1 、 Figure 3-Figure 5 The insulation board body 1 is composed of a layer structure and a connecting layer 15 fixed together. The layer structure includes a decorative layer 11, a waterproof layer 12, a putty layer 13, and an insulation layer 14 fixed to each other in sequence. The insulation layer 14 is fixedly connected to the connecting layer 15. The connecting layer 15, the insulation layer 14, the putty layer 13 and the waterproof layer 12 are commonly provided with a penetrating through-hole 03. When the insulation board body 1 is installed on the surface of the wall 01, the decorative layer 11 serves as the outermost layer of the insulation board body 1, and the connecting layer 15 serves as the innermost layer of the insulation board body 1. Concrete is coated and filled between the connecting layer 15 and the surface of the wall 01. After the concrete solidifies, a concrete layer 16 is formed between the connecting layer 15 and the surface of the wall 01; the embedded reinforcement rod 2 is embedded in the wall 01 and extends to the outside of the wall 01. The embedded reinforcement rod 2 is inserted into the insulation board body 1.

[0034] In detail, during the construction of this composite building insulation formwork, concrete is coated on the surface of the wall 01, and then the back of the connecting layer 15 is pressed tightly against the concrete. After the concrete solidifies, a concrete layer 16 is formed on the back of the connecting layer 15 and the surface of the wall 01, firmly connecting the connecting layer 15 and the surface of the wall 01. At the same time, a pre-embedded reinforcement rod 2 is embedded in the wall 01, and the part of the pre-embedded reinforcement rod 2 extending to the outside of the wall 01 is inserted into the insulation board body 1, which can support and reinforce the insulation board body 1 as a whole, and complement the support provided by the fixed connection of the concrete layer 16 to achieve a double support and reinforcement effect, ensuring that the insulation board body 1 as a whole is firm and not easy to fall off, and at the same time enabling the insulation board body 1 to have the ability to cope with extreme weather.

[0035] See also Figure 3 The back of the connection layer 15 is evenly distributed with spherical protrusions 151 and spherical depressions 152 , and the spherical protrusions 151 and the spherical depressions 152 are staggered.

[0036] It should be noted that by providing a spherical protrusion 151 and a spherical depression 152 on the back of the connection layer 15, the contact area with the concrete can be increased, the adhesion ability of the concrete solidification can be improved, and the connection strength between the connection layer 15 and the wall 01 can be further improved.

[0037] See also Figure 4 、 Figure 5 An end hole 111 is provided on the surface of the decorative layer 11 at a position corresponding to the through hole 03, and a connecting hole 112 corresponding to the through hole 03 is provided on the inner end wall of the end hole 111, and the connecting hole 112 has an inner diameter equal to that of the through hole 03, and the inner diameter of the end hole 111 is larger than the inner diameter of the connecting hole 112; the embedded reinforcement rod 2 passes through the through hole 03 and the connecting hole 112 and extends into the end hole 111; the embedded reinforcement rod 2 has an external threaded portion 21 on its outer wall located in the end hole 111, and a fastening nut 3 is screwed on the embedded reinforcement rod 2 through the external threaded portion 21 to match the thread, and the fastening nut 3 is in conflict with the inner end wall of the end hole 111.

[0038] Among them, when the back side of the connecting layer 15 is pressed tightly against the concrete on the surface of the wall 01, the embedded reinforcement rod 2 is aligned and inserted into the through hole 03 until the embedded reinforcement rod 2 is inserted into the end hole 111, and then the fastening nut 3 is tightened on the external threaded portion 21 on the embedded reinforcement rod 2. The interference effect between the fastening nut 3 and the inner end wall of the end hole 111 is utilized to achieve the fastening of the entire insulation board body 1. In addition, the end of the embedded reinforcement rod 2 and the fastening nut 3 are received in the end hole 111 and do not protrude beyond the end hole 111, thereby avoiding the presence of protrusions on the surface of the decorative layer 11 and affecting the appearance.

[0039] See also Figure 4 、 Figure 5 The end surface of the embedded reinforcement rod 2 away from the wall 01 is provided with an internal threaded mounting hole 22 extending along the length direction of the embedded reinforcement rod 2; the end of the internal threaded mounting hole 22 is threadedly matched with a blocking bolt 4.

[0040] Furthermore, the internal threaded mounting hole 22 matches the thread provided on the air-conditioning outdoor unit mounting frame, the embedded reinforcement rod 2 is arranged on the wall 01 and the end of the internal threaded mounting hole 22 corresponding to the preset position of the air-conditioning outdoor unit of each household on each floor of the building is screwed with a blocking bolt 4 with matching thread, the embedded reinforcement rod 2 is arranged at the installation position of the air-conditioning outdoor unit mounting frame, when installing the air-conditioning outdoor unit, the blocking bolt 4 is unscrewed from the internal threaded mounting hole 22, and the internal threaded mounting hole 22 can provide an installation position for the bolt on the air-conditioning outdoor unit mounting frame, and the bolt of the mounting frame is tightened in the internal threaded mounting hole 22 to realize the installation of the air-conditioning outdoor unit mounting frame, and there is no need to open a mounting hole on the insulation board body 1, thereby avoiding damage to the surface of the insulation board body 1 and affecting the overall aesthetics.

[0041] In addition, holes can be reserved on the insulation board body 1 for the air conditioning pipeline to pass through, eliminating the need to drill additional holes when installing the air conditioner, further ensuring the overall aesthetics of the surface of the insulation board body 1.

[0042] See also Figure 2 、 Figure 5 A circular end head 41 is fixed to the end of the blocking bolt 4. The diameter of the circular end head 41 is adapted to the inner diameter of the end hole 111 and can be embedded in the end hole 111. A cross-shaped hexagonal groove 42 for a hexagonal screwdriver to be inserted is provided on the end face of the circular end head 41.

[0043] Furthermore, when the blocking bolt 4 is tightened on the end of the embedded reinforcement rod 2, the outer end surface of the circular end head 41 remains roughly flush with the surface of the decorative layer 11. By screwing the blocking bolt 4 with the circular end head 41 at the end into the internal threaded mounting hole 22, and the circular end head 41 remains flush with the surface of the decorative layer 11, on the one hand, when the internal threaded mounting hole 22 is idle, the blocking bolt 4 is used to block the end of the internal threaded mounting hole 22 to prevent foreign matter from entering the internal threaded mounting hole 22, making it difficult to install the bolts of the subsequent air-conditioning outdoor unit mounting frame. On the other hand, the circular end head 41 can be used to complete the end hole 111, ensuring the overall aesthetics of the surface of the decorative layer 11, killing two birds with one stone. In addition, the provision of a cross-shaped hexagram slot 42 facilitates the use of a hexagram screwdriver to screw and disassemble the blocking bolt 4. In addition, the cross-shaped hexagram slot 42 has a small structure and will not affect the aesthetics of the outer surface of the decorative layer 11.

[0044] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0045] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A composite building insulation template, characterized in that: include: Insulation board body (1) and pre-buried reinforcement rod (2); The insulation board body (1) is formed by compositely fixing a layer structure and a connecting layer (15); The space between the connecting layer (15) and the surface of the wall (01) is coated and filled with concrete, and after the concrete solidifies, a concrete layer (16) is formed between the connecting layer (15) and the surface of the wall (01); The pre-embedded reinforcement rod (2) is pre-embedded in the wall (01) and extends to the outside of the wall (01); the pre-embedded reinforcement rod (2) is inserted into the insulation board body (1).

2. A composite building insulation template according to claim 1, characterized in that: The layer structure comprises a decorative layer (11), a waterproof layer (12), a clay layer (13), and a thermal insulation layer (14) which are fixedly connected to each other in sequence; the thermal insulation layer (14) is fixedly connected to the connecting layer (15); and the connecting layer (15), the thermal insulation layer (14), the clay layer (13), and the waterproof layer (12) are all provided with penetrating through holes (03).

3. A composite building insulation template according to claim 1, characterized in that: Spherical protrusions (151) and spherical depressions (152) are evenly distributed on the back of the connection layer (15), and the spherical protrusions (151) and the spherical depressions (152) are distributed in a staggered manner.

4. A composite building insulation template according to claim 2, characterized in that: An end hole (111) is provided on the surface of the decorative layer (11) at a position corresponding to the through hole (03), and a connecting hole (112) corresponding to and penetrating the through hole (03) is provided on the inner end wall of the end hole (111), and the connecting hole (112) and the through hole (03) have the same inner diameter, and the inner diameter of the end hole (111) is larger than the inner diameter of the connecting hole (112); The embedded reinforcement rod (2) passes through the through hole (03) and the communicating hole (112), and extends into the end hole (111); The embedded reinforcing rod (2) has an external threaded portion (21) on its outer wall located in the end hole (111), and a fastening nut (3) is screwed onto the embedded reinforcing rod (2) through the threaded portion (21) in a matching manner, and the fastening nut (3) contacts the inner end wall of the end hole (111).

5. A composite building insulation template according to claim 4, characterized in that: An internal threaded mounting hole (22) extending along the length direction of the embedded reinforcement rod (2) is provided on the end surface of the embedded reinforcement rod (2) away from the wall (01); A blocking bolt (4) is screwed on the end of the internal threaded mounting hole (22) in a matching threaded manner.

6. A composite building insulation template according to claim 5, characterized in that: A circular end head (41) is fixed to the end of the blocking bolt (4), the diameter of the circular end head (41) is adapted to the inner diameter of the end hole (111), and can be embedded in the end hole (111), and a cross-shaped hexagram slot (42) for a hexagram screwdriver to be inserted is provided on the end surface of the circular end head (41).

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