CN202265932U - Compound die card building block - Google Patents

Abstract

A composite molded block is characterized in that the composite molded block comprises an outer panel (1) and an inner panel (2), and an insulating layer (3) is filled between the outer panel (1) and the inner panel (2) ), the outer panel (1) and the inner panel (2) connect the outer panel (1), the insulation layer (3) and the inner panel (2) into one body through a connector (4). The utility model adopts the design of the inner sandwich insulation layer, which is lighter than traditional clay bricks and adapts to the needs of modern multi-story and high-rise buildings; instead of the traditional on-site plastering and wall-building process, the block can be directly installed and fixed, and the construction is fast, reducing the process and construction materials, reducing the cost of the project; after installation, the wall facade is flat and uniform, with balanced strength and rigidity; the utility model can effectively block the thermal bridge effect, significantly enhance the thermal insulation performance and fire prevention performance, and has good sound insulation effect and Better overall performance.

Description

A composite modular block

technical field

The invention relates to the technical field of construction, in particular to a composite molded block. the

Background technique

With the rapid development of urban construction, it is the general trend for urban buildings to expand to many and high-rise buildings. However, the clay bricks used in traditional buildings have a large volume, resulting in a large building as a whole, and the formed walls have poor thermal insulation and sound insulation performance. Moreover, the production of this type of brick often destroys a large amount of farmland and damages water and soil conservation. The firing process of this type of brick also consumes a lot of energy, and its production has been restricted by the state. In order to adapt to the development of multi-story and high-rise buildings, it is necessary to develop composite wall materials with light weight, strong seismic performance, heat insulation, heat insulation, and sound insulation. the

For example, the application number is 200610136791.6, which is called "double-layer steel mesh mineral wool perlite sandwich composite lightweight wallboard". The middle core layer composed of sliver boards is clamped, and then the side of the upper layer of double-layer steel mesh and the side of the lower layer of double-layer steel mesh are welded with galvanized steel wires to form a fixed connection, and the wall is formed after spraying cement mortar member. The advantages of this wallboard are light weight and heat preservation, but the disadvantages are: because the middle core layer and the double-layer steel mesh on the surface layer are not fixed and easy to move, it is difficult to keep the surface layer even, resulting in uneven spraying, The mortar is easy to fall off; at the same time, because there is a gap between the middle core layer and the surface steel mesh, there is no cementation between them. The strength and rigidity of the entire wall; in addition, because the inner and outer layers are welded and fixed by galvanized steel wires, when used as an outer wall, the wall after condensation still has a thermal bridge effect; moreover, the strength of this type of sandwich wall panel is relatively Weak, not suitable for buildings with relatively high storey heights, let alone buildings used as load-bearing walls. the

Another example is that the application number is 200720073982.2, a utility model called "concrete thermal insulation molded block". The inner wall of the inner wall, the insulation layer and the inner wall of the inner layer mold card block are fastened and connected to form a thermal insulation mold card block as a whole. The advantage of this utility model is that its thermal insulation performance is superior to ordinary thermal insulation bricks, and the energy-saving benefit is also obvious, but in the actual implementation, there are also many disadvantages:

One is that the wall is too thick and heavy. As the basic components, the inner molded block and the outer molded block are provided with vertical grouting channels, so the block itself is required to reach a certain thickness, coupled with the insulation layer between the inner and outer layers, the entire composite masonry The blocks are too thick; at the same time, because the vertical grouting holes and horizontal grouting grooves are set in the inner and outer layer mold blocks, the process requires grouting to ensure the stability of the wall, but after grouting, the wall has a large weight, so it is difficult to adapt Many, high-rise buildings need, and the construction is cumbersome, and the quality is difficult to guarantee. the

Second, the thickness of the insulation layer is limited. Since there are grouting through holes in the inner and outer molded blocks, they themselves have a certain thickness requirement. When the wall is required to be limited to a certain thickness in the design, it will lead to the utility model If the insulation layer is too thin or even impossible to set, the insulation effect will be greatly reduced. the

Third, it is still impossible to completely cut off the thermal bridge. In this utility model, there is still a thermal bridge channel at the joint of the positioning connector. the

In summary, there is an urgent need to develop a light-weight wall block with simpler construction, more stable performance, good thermal insulation effect, and superior fire resistance. the

Contents of the invention

The purpose of the present invention is to provide a composite molded block to meet the light weight requirements of various building blocks, and to facilitate transportation and construction; The thermal bridge effect provides better thermal insulation performance and fire protection performance, and has good sound insulation effect. the

The object of the present invention is achieved through the following technical solutions: the composite molded block is characterized in that the composite molded block includes an outer panel and an inner panel, and an insulating layer is filled between the outer panel and the inner panel, The outer panel and the inner panel connect the outer panel, the insulation layer and the inner panel into one body through the connecting piece. The composite molded block is assembled by components, which not only greatly facilitates production, transportation and installation, but also reduces the weight of the house while improving the thermal insulation performance of the wall. the

In the composite molded block, a heat insulation layer is arranged between the outer panel or/and the inner panel and the insulation layer;

The heat insulating layer is heat insulating mortar, glass wool, rock wool, mineral wool, foamed plastics, expanded perlite or foamed cement. According to the architectural design requirements, the heat insulation layer selects materials with different thermal conductivity and obtains local materials to reduce construction costs. the

In the composite molded block, at least one outer edge of the outer panel or/and inner panel is provided with a notch. The gap can make the butt joint between blocks tight, so as to achieve the purposes of anti-leakage, water vapor isolation, heat preservation and energy saving. Described notch adopts different shapes and different combinations, is suitable for the different positions that body of wall forms. the

In the composite molded block, at least one surface of the outer panel and/or inner panel is smooth, or at least one surface is rough. The molded blocks with a smooth surface are convenient for painting or finishing paint during decoration, and the production is simple; the molded blocks with a rough outer surface are suitable for pasting external wall surface materials, such as ceramic tiles, etc.; while the inner surface is Rough modular blocks are more conducive to the connection of the outer panel or inner panel with the insulation layer or/and insulation layer. the

In the composite molded block, the outer panel or/and inner panel is made of fine stone concrete, lightweight aggregate concrete, ceramic products, fired bricks, aerated concrete, high-strength mortar, metal products or modified refractory plastics at least one of . The selection of materials for the outer panel and inner panel needs to take into account factors such as building use, requirements, cost, etc., and can also use different materials for the outer panel and inner panel according to the functional requirements of the inner and outer walls.

In the composite molded block, the outer panel or/and the inner panel are provided with stiffeners; or the stiffeners are steel bars, steel wire mesh, glass fiber mesh, fiber bundles, fiber cloth, durafiber, Nylon netting, nylon bundles, paper tendons, straw or cotton stalks. The stiffener can improve the strength of the wall and is not easy to crack. Which material to choose depends on the required strength and cost of the wall, and local materials are used to suit local conditions. the

In the composite molded block, the inner side of the outer panel or/and the inner panel is reserved with a fixed support for the connector; or the fixed support is a bump, a convex line, a hole, a pit or a At least one of the embedded parts. The fixed support can play a role similar to rib beams and rib columns in buildings, enhancing the rigidity of the outer panel and inner panel and making the mutual connection more firm. The shape and structure of the fixed support are determined according to the strength requirements of the building and the convenience of construction, and are also related to the connection method of the connector. the

In the composite molded block, the connector is at least one of metal parts, modified refractory plastics, reinforced concrete products or high-injection alloys. The material of the connecting piece is determined according to the strength requirements of the modular blocks, the requirements of the thermal insulation bridge break and the construction cost. the

In the composite molded block, a heat insulating layer is provided between the fixed support and the connector or between the fixed support and the outer panel or the inner panel. When metal or a connecting piece with high thermal conductivity is used, the heat insulating layer can serve as a heat insulating bridge breaker. the

In the composite molded block, the thermal insulation layer is polyphenylene compound, polypropylene, phenolic resin, foamed cement or air; or the thermal insulation layer is polyphenylene compound, polypropylene, phenolic resin or foamed Cement is either prefabricated blocks or cast in place. The insulation layer is made of materials with different thermal conductivity according to the wall insulation requirements of the building. The construction method can be flexibly prefabricated or poured on site. It is worth noting that closed air is also a good insulation layer. the

In the composite molded block, the shape of the outer panel and/or inner panel is triangular, quadrangular, pentagonal, hexagonal, octagonal or curved. Different shapes of outer panels and inner panels can be selected according to the structural requirements and appearance requirements of the wall to achieve the overall stability and beauty of the wall. the

In the composite molded block, at least one side of the outer panel and/or inner panel is provided with at least one of a hole or a groove for receiving a connecting rod or a connecting piece. the

In the composite mold card block, a detachable connecting rod or connecting piece is arranged in the hole or/and groove provided on at least one side of the outer panel or/and inner panel; or the connecting rod and the connecting piece The sheets are provided separately or prefabricated in one piece. The functions of the holes, grooves, connecting rods, and connecting pieces are to further strengthen the stable connection between the blocks, so that each mold block is connected into one body, with a smoother appearance, stronger rigidity and strength. The connecting rod and connecting piece are set separately, which is convenient for manufacture and installation; the connecting rod and connecting piece are prefabricated as a whole, and the connection effect is better. the

In the composite molded block, at least one injection hole is arranged on at least one side of the outer panel or/and inner panel; or a movable hole cover is arranged on the injection hole. The injection hole is used to inject plastic insulation materials, such as polyphenylene compound, polypropylene, phenolic resin, foamed cement and other materials for foaming and pouring; after pouring is completed, the movable hole cover can be covered on the injection hole if necessary. The injection hole can be blocked directly when the wall is plastered without the movable hole cover. the

Compared with the prior art, the beneficial effect of the present invention lies in: adopting the design of the inner sandwich insulation layer, which is lighter than traditional clay bricks, and adapts to the needs of modern multi-story and high-rise buildings; by changing the traditional on-site plastering and laying process, the block can be directly The installation is fixed, the construction is fast, the process flow and construction materials are reduced, and the project cost is reduced; the wall facade after installation is flat and uniform, and the strength and rigidity are balanced; an insulation layer or/and heat insulation is provided inside the block and on the contact surface with the beam column layer, which can effectively block the thermal bridge effect, significantly enhance the thermal insulation performance and fireproof performance of the wall, and has good sound insulation effect; compared with traditional blocks and other composite blocks currently on the market, the present invention has better comprehensive performance. the

Description of drawings

Fig. 1 is a schematic structural diagram of Embodiment 1 of the present invention. the

Fig. 2 is a schematic structural diagram of Embodiment 2 of the present invention. the

Fig. 3 is a schematic structural diagram of Embodiment 3 of the present invention. the

Fig. 4 is a schematic structural diagram of Embodiment 4 of the present invention. the

Fig. 5 is a sectional view of Embodiment 5 of the present invention. the

Fig. 6 is a sectional view of Embodiment 6 of the present invention. the

Fig. 7 is a sectional view of Embodiment 7 of the present invention. the

Fig. 8 is a sectional view of Embodiment 8 of the present invention. the

Fig. 9 is a sectional view of Embodiment 9 of the present invention. the

Fig. 10 is a sectional view of Embodiment 10 of the present invention. the

Fig. 11 is a schematic structural diagram of Embodiment 11 of the present invention. the

Fig. 12 is a schematic structural diagram of Embodiment 12 of the present invention. the

Fig. 13 is a schematic structural diagram of Embodiment 13 of the present invention. the

Fig. 14 is a schematic structural diagram of Embodiment 14 of the present invention. the

Fig. 15 is a schematic structural diagram of Embodiment 15 of the present invention. the

Fig. 16 is a schematic structural diagram of Embodiment 16 of the present invention. the

Fig. 17 is a schematic structural diagram of Embodiment 17 of the present invention. the

Fig. 18 is a schematic structural diagram of Embodiment 18 of the present invention. the

Fig. 19 is a schematic structural diagram of Embodiment 19 of the present invention. the

Fig. 20 is a schematic structural diagram of Embodiment 20 of the present invention. the

Fig. 21 is an elevation view of a wall after installation of Embodiment 21 of the present invention. the

Fig. 22 is an elevation view of the wall after installation of Embodiment 22 of the present invention. the

Fig. 23 is an elevation view of the wall after installation of Embodiment 23 of the present invention. the

Fig. 24 is an elevation view of the wall after installation of Embodiment 24 of the present invention. the

Fig. 25 is an elevation view of the wall after installation of Embodiment 25 of the present invention. the

Fig. 26 is a schematic structural diagram of Embodiment 26 of the present invention. the

Fig. 27 is a schematic structural diagram of Embodiment 27 of the present invention. the

Fig. 28 is a structural schematic diagram of the connecting rod in the present invention. the

Fig. 29 is a schematic structural view of Embodiment 1 of connecting rods and connecting pieces of the present invention. the

Fig. 30 is a schematic structural view of Embodiment 2 of connecting rods and connecting pieces of the present invention. the

Fig. 31 is a schematic diagram of the structure of the injection hole in the present invention. the

In the figure: 1-outer panel, 2-inner panel, 3-insulation layer, 4-connector, 5-heat insulation layer, 6-notch, 7-stiffener, 8-fixed support, 9-bump, 10 - Convex, 11- Hole, 12- Pit, 13- Embedded parts, 14- Hole, 15- Groove, 16- Connecting rod, 17- Connecting piece, 18- Injection hole, 19- Movable hole cover, 20 - Insulation layer. the

Detailed ways

Below in conjunction with accompanying drawing, the present invention is further described: in each accompanying drawing, numbering is identical, and its description is identical. In the figure, 1 is the outer panel, 2 is the inner panel, 3 is the insulation layer, 4 is the connector, 5 is the heat insulation layer, 6 is the gap, 7 is the stiffener, 8 is the fixed support, 9 is the bump, and 10 is the Convex line, 11 is a concave hole, 12 is a pit, 13 is an embedded part, 14 is a hole, 15 is a groove, 16 is a connecting rod, 17 is a connecting piece, 18 is an injection hole, 19 is a movable hole cover, 20 for the insulation layer. the

Composite mold card block as shown in Figure 1, it is characterized in that described composite mold card block comprises outer panel 1, inner panel 2, is filled with insulation layer 3 between outer panel 1 and inner panel 2, outer panel 1 and inner panel The panel 2 connects the outer panel 1 , the insulation layer 3 and the inner panel 2 into one body through the connecting piece 4 . Embodiment 1 shown in Figure 1 is the basic construction system of the composite molded block. the

As shown in Figure 2, the composite molded block is characterized in that a heat insulating layer 5 is arranged between the outer panel 1 or/and inner panel 2 and the thermal insulation layer 3; or the thermal insulating layer 5 is an insulating mortar , glass wool, rock wool, mineral wool, foam plastic, expanded perlite or foamed cement. In the embodiment 2 shown in Fig. 2, a thermal insulation layer 5 is arranged between the outer panel 1 and the thermal insulation layer 3, and combined with the thermal insulation layer 3, the wall can have a better thermal insulation effect and more effectively block the thermal bridge effect. the

As shown in Figures 3, 4, 5, 6, 7, 8, and 9, the composite molded block is characterized in that at least one outer edge of the outer panel 1 or/and inner panel 2 is provided with a notch 6 . In the embodiment 3 shown in Fig. 3, the four outer sides of the outer panel 1 and the inner panel 2 are all provided with notches 6, and its cross-sectional effect can be seen in Fig. 7, which is a kind of front convex and concave shape, and its side view effect is convex downward Concave. The benefit of setting the notch 6 is that the shapes of the composite molded blocks show different nesting structures. One of the advantages is that it can be flexibly used in different parts of the molded wall, making the installation more convenient and fast, and the connection more firm and reliable; The second is that the tight nesting structure can effectively prevent leakage, isolate water vapor, keep heat and save energy, and it can also effectively prevent the insulation layer from burning or melting when the wall is on fire. the

The embodiments shown in Fig. 4 to Fig. 9 show different combinations of variations of the notch 6, and are not limited to the enumerated examples in specific implementation. The purpose and benefits of the illustrated embodiment are the same as those described in Example 3. the

In the embodiment 4 shown in Fig. 4, the composite molded block has a concave structure around it, and its cross-sectional effect can be referred to Fig. 5 . the

In Embodiment 5 shown in Fig. 5, the composite molded block has a front and rear concave structure. the

In embodiment 6 shown in FIG. 6 , the composite molded block has a front and rear convex structure, and its structure can be a nested combination with embodiment 5. the

In Example 7 shown in Fig. 7, the composite molded blocks present a convex and concave structure, and multiple simultaneous use can form a nested combination. the

In the eighth embodiment shown in Fig. 8, the composite molded block presents a tooth-like structure in which the front and back are interlocked, and a plurality of them can be used at the same time to form a nested structure with each other. the

In Embodiment 9 shown in Fig. 9, the inner and outer panel ends of the composite molded block have a structure of protruding forward and concave backward, and several of them can be used at the same time, and can be nested and combined with each other. This structure allows for tighter nesting of block joints. the

As shown in FIG. 10 , the composite molded block is characterized in that the outer panel 1 and/or the inner panel 2 are provided with stiffeners 7 . the

The stiffener 7 is steel bar, steel wire mesh, glass fiber mesh, fiber bundle, fiber cloth, durafiber, nylon mesh, nylon bundle, paper reinforcement, straw or cotton stalk. In Embodiment 10 shown in FIG. 10 , both the outer panel 1 and the inner panel 2 are provided with stiffeners 7 . the

As shown in Figures 11, 12, 13, 14, 15, 16, 17, 18, and 19, the composite mold card block is characterized in that the inner side of the outer panel 1 or/and inner panel 2 is reserved with a connector 4 Fixed support 8; said fixed support 8 is at least one of bumps 9, raised lines 10, recesses 11, pits 12 or embedded parts 13. the

The diagrams are broken down as follows:

Embodiment 11 shown in Fig. 11 shows that a plurality of bumps 9 are arranged on the inner side of the outer panel 1 and the inner panel 2 as the fixed support 8;

Embodiment 12 shown in FIG. 12 shows that parallel convex strips 10 are arranged inside the outer panel 1 and inner panel 2 as the fixed support 8; embodiment 13 shown in FIG. 13 shows that convex strips 10 are arranged inside the outer panel 1 and inner panel 2 The fixed support 8 combined into a square shape; the embodiment 14 shown in Figure 14 shows that the inner side of the outer panel 1 and the inner panel 2 is provided with a raised line 10 combined into a fixed support 8 with a Japanese font; the embodiment 15 shown in Figure 15 It is expressed as a fixed support 8 in the shape of a square with convex strips 10 arranged inside the outer panel 1 and the inner panel 2 . Different shapes of fixing supports 8 are suitable for different plate sizes. In the above-mentioned embodiments of the raised strips 10 , the illustrations are all linear, but they are not limited to this in actual implementation. the

Embodiment 16 shown in FIG. 16 shows that a plurality of concave holes 11 are arranged inside the outer panel 1 and the inner panel 2 as the fixing supports 8 . In Example 16, the connector 4 is provided with externally threaded screws with opposite rotation directions at both ends, and internal threads with corresponding rotation directions are provided in the concave hole 11 in the fixed support 8. After the two ends of the screw rod are aligned with the concave holes 11, they move toward one Turn the screw in the direction, and as the coupling of the internal and external threads deepens, the outer panel 1 and the inner panel 2 will be retracted inward until they are tightened. the

The embodiment 17 shown in FIG. 17 shows that a plurality of pits 12 are arranged inside the outer panel 1 and the inner panel 2 as the fixing supports 8 . In Embodiment 17, the connecting piece 4 is an I-shaped component, and the fixed support 8 is a T-shaped pit 12 . In actual installation, the two ends of the connecting piece 4 are snapped into the horizontal openings of the T-shaped pits 12 on the inner sides of the outer panel 1 and the inner panel 2 respectively; The vertical opening of the pit 12 is snapped in; after the snap is pressed to the bottom, the outer panel 1 and the inner panel 2 are firmly connected into one body. In this example, the inner wall of the pit 12 can also be made into an inclined slope, and the connecting piece 4 will constantly pull the outer panel 1 and the inner panel 2 inward during the pressing process, so that the connection will be stronger. the

Embodiment 18 shown in FIG. 18 shows that a plurality of embedded parts 13 are arranged inside the outer panel 1 and the inner panel 2 as the fixed support 8 . the

In the embodiment 19 shown in Figure 19, the connector 4 is a bolt, which is passed through the through hole provided on the inner panel 2 during installation, and is threadedly connected with the recess 11 provided on the inner side of the outer panel 1 until the outer panel 1 Fastened into one body with the inner panel 2. After the block is installed, the holes exposed on the outer surface of the panel can be directly blocked when the wall is plastered. the

In the specific implementation, the connecting piece 4 can use rigid parts, and can also use elastic parts according to engineering requirements, such as threaded spring connecting rods. In this way, it can deal with the deformation of the wall caused by the shaking and settlement of some high-rise buildings. the

During the implementation, the connecting piece 4 and the fixed support 8 are provided as a set, and the connection method and the selection of components are determined according to the specific requirements, and the purpose is to facilitate construction and stabilize the connection. the

As shown in FIG. 20 , the composite molded block is characterized in that a heat insulating layer 20 is provided between the fixed support 8 and the connector 4 or between the fixed support 8 and the outer panel 1 or inner panel 2 . The fixed support 8 in the embodiment 20 shown in Fig. 20 is a card seat type embedded part, and a heat insulating layer 20 is laid in the seat and around the bayonet socket. So as to play the role of thermal insulation bridge. The benefits are even more pronounced when using metal or connection elements 4 with high thermal conductivity. the

As shown in Figures 21, 22, 23, 24, and 25, the composite molded block is characterized in that the shape of the outer panel 1 or/and inner panel 2 is triangular, quadrangular, pentagonal, or hexagonal. , octagon or curved side. In specific implementation, the selected shape can be determined according to engineering design. Some combinations are listed in the following examples, and are not limited to examples in practice. the

In the embodiment 21 shown in Fig. 21, the composite molded blocks are assembled by opposite seams, and the effect of the wall is as shown in the figure. This assembly method is the most concise and generous, and is convenient for construction. the

In Example 22 shown in Fig. 22, the composite molded blocks are assembled with staggered seams, and the wall effect is as shown in the figure. This assembly method can effectively prevent horizontal or vertical penetration cracks in the wall, and better ensure the construction quality and service life of the wall. the

In embodiment 23 shown in FIG. 23 , the wall body shown is assembled from composite molded blocks with triangular, quadrangular, and hexagonal panels, which is flexible and rich in shape. the

In the embodiment 24 shown in Fig. 24, the body of wall shown is assembled by the composite mold card building blocks of triangular, quadrangular and octagonal faceplates. the

In the embodiment 25 shown in Fig. 25, the body of wall shown is assembled by the composite molded blocks of triangular, quadrilateral and pentagonal panels. the

As shown in Figures 26 and 27, the composite molded block is characterized in that at least one of the outer panel 1 and/or the inner panel 2 is provided with at least one of a hole 14 or a groove 15 on at least one side. In embodiment 26 shown in FIG. 26 , holes 14 are provided on the upper side of the outer panel 1 and inner panel 2; in embodiment 27 shown in FIG. and groove 15. the

As shown in Figures 28, 29, and 30, the composite molded block is characterized in that the hole 14 or/and groove 15 provided on at least one side of the outer panel 1 or/and inner panel 2 is provided with a detachable The connecting rod 16 or the connecting piece 17; or the connecting rod 16 and the connecting piece 17 are provided separately or prefabricated as a whole. Figure 28 shows a single connecting rod 16; in Figure 29, in the first embodiment of the connecting rod connection, one connecting piece 17 is fixedly connected to two connecting rods 16; in Figure 30, in the second and fourth connecting rod connection embodiments A connecting piece 17 is fixedly connected with four connecting rods 16 and encloses as a whole. the

The hole 14 and the groove 15 are used together with the connecting rod 16 and the connecting piece 17, the purpose of which is to connect the adjacent composite mold blocks fixedly, so that the wall forms a solid whole; and the hole 14 and the groove 15 The combined mode of the connecting rod 16 and the connecting piece 17 depends on the engineering requirements. The basic connection method is: on a composite mold card block, part of the connecting rod 16 is embedded in the hole 14, and the connecting piece 17 is partly embedded in the groove 15, and then the exposed connecting rod 16 or connecting piece 17 is embedded in another adjacent block The holes 14 or the grooves 15 of the composite molded blocks are connected to each other so that the wall surfaces are connected as a whole. the

As shown in Figure 31, the composite molded block is characterized in that at least one injection hole 18 is provided on at least one side of the outer panel 1 or/and inner panel 2; or the injection hole 18 is provided with a movable hole cover 19. In the embodiment shown in FIG. 31 , an injection hole 18 and a matching movable hole cover 19 are arranged on the inner panel 2 , and plastic heat insulating material can be injected into the injection hole 18 . After the foaming and pouring of the plastic thermal insulation material is completed, the injection hole 18 can be covered with the movable hole cover 19; the movable hole cover 19 can also be not used, and the injection hole 18 can be directly blocked when the wall surface is plastered. the

The above enumerated embodiments are used for description, and are not limited by the enumerated examples in specific implementation. the

Claims (14)

1. A composite molded block is characterized in that said composite molded block comprises an outer panel (1), an inner panel (2), and an insulating layer is filled between the outer panel (1) and the inner panel (2) (3), the outer panel (1) and the inner panel (2) connect the outer panel (1), the thermal insulation layer (3) and the inner panel (2) into one body through a connecting piece (4). 2. The composite molded block according to claim 1, characterized in that a heat insulating layer (5) is arranged between the outer panel (1) or/and the inner panel (2) and the thermal insulation layer (3) ; or the heat insulation layer (5) is heat insulating mortar, glass wool, rock wool, mineral wool, foamed plastics, expanded perlite or foamed cement. 3. The composite formwork block according to claim 1 or 2, characterized in that at least one outer edge of the outer panel (1) and/or inner panel (2) is provided with a gap (6). 4. The composite molded block according to claim 1 or 2, characterized in that at least one surface of the outer panel (1) and/or inner panel (2) is a smooth surface, or at least one surface is a rough surface . 5. The composite molded block according to claim 1 or 2, characterized in that the outer panel (1) and/or inner panel (2) are fine stone concrete, lightweight aggregate concrete, ceramic products, fired Bricks, aerated concrete, high-strength mortar, metal products or modified refractory plastics. 6. The composite molded block according to claim 5, characterized in that a stiffener (7) is arranged in the outer panel (1) or/and inner panel (2); or the stiffener (7) ) is steel bar, steel wire mesh, glass fiber mesh, fiber bundle, fiber cloth, durafiber, nylon mesh, nylon bundle, paper tendon, straw or cotton stalk. 7. The composite molded block according to claim 1, characterized in that the inner side of the outer panel (1) or/and inner panel (2) is reserved with a fixed support (8) for the connector (4) ; or the fixed support (8) is at least one of a bump (9), a convex strip (10), a recess (11), a pit (12) or an embedded part (13). 8. The composite molded block according to claim 1, characterized in that the connector (4) is at least one of metal parts, modified refractory plastics, reinforced concrete products or high-injection alloys. 9. The composite molded block according to claim 7 or 8, characterized in that between the fixed support (8) and the connector (4) or between the fixed support (8) and the outer panel (1) or inner A heat insulating layer (20) is arranged between the panels (2). 10. The composite molded card building block according to claim 1, characterized in that said insulating layer (3) is polyphenylene compound, polypropylene, phenolic resin, foamed cement or air; or said insulating layer ( 3) Prefabricated blocks or cast-in-place moldings for polyphenylene compound, polypropylene, phenolic resin or foamed cement. 11. The composite molded block according to claim 1, characterized in that the shape of the outer panel (1) or/and inner panel (2) is triangular, quadrangular, pentagonal, hexagonal , octagon or curved side. 12. The composite molded block according to claim 1, characterized in that at least one side of the outer panel (1) or/and inner panel (2) is provided with a hole (14) or a groove (15) at least one. 13. The composite molded block according to claim 12, characterized in that the hole (14) or/and groove ( 15) A detachable connecting rod (16) or connecting piece (17) is arranged inside; or the connecting rod (16) and connecting piece (17) are provided separately or prefabricated as a whole. 14. The composite molded block according to claim 1, characterized in that at least one injection hole (18) is provided on at least one side of the outer panel (1) or/and inner panel (2); or the A movable hole cover (19) is arranged on the injection hole (18). the

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