Fabricated thermal insulation wallboard

Abstract

The utility model relates to the technical field of building walls, and discloses a fabricated thermal insulation wallboard which comprises a prefabricated wall body, an embedded part is arranged below the prefabricated wall body, two frames are fixedly connected to the upper surface of the embedded part, guide grooves are formed in the outer surfaces of the two frames, and the outer surface of the prefabricated wall body is slidably connected to the inner walls of the guide grooves. According to the fabricated thermal insulation wallboard, through the action of the guide grooves, the positioning holes, the positioning rods, the first bolts, the clamping grooves and the rubber sealing blocks, under the cooperation action of the guide grooves, the positioning holes and the positioning rods, guiding and positioning can be conducted on installation of a prefabricated wall body, so that the installation efficiency of the prefabricated wall body is improved, and the construction process is simplified; according to the invention, the construction period is shortened, quick connection can be realized through the first bolt after positioning, and after the rubber sealing block is inserted into the clamping groove, the connection part can be tightly sealed, so that the permeation of air and moisture is effectively prevented, and the thermal insulation performance of the wall body is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building wall, in particular to a prefabricated thermal insulation wallboard. BACKGROUND

[0002] With the continuous improvement of the national building energy saving requirements, the traditional brick and concrete structure and cast-in-place concrete structure have been unable to meet the demand of modern buildings for energy saving and environmental protection. Therefore, the research and development of new building materials and technology have become a research hotspot in recent years. The common thermal insulation materials on the market are polystyrene foam plastic, extruded polystyrene foam plastic and rock wool, which have good thermal insulation performance. With the popularization of the concept of green building, the market demand for high-efficiency thermal insulation and rapid assembly of building wall materials is increasing.

[0003] However, the connection of the traditional prefabricated thermal insulation wall usually depends on bolts, welding or special connecting pieces. Although these connection methods can ensure the stability of the wallboard assembly to a certain extent, it is difficult to achieve the ideal sealing effect due to the multiple and complex connection parts, and the complexity of installation increases the installation difficulty and labor cost, and reduces the installation efficiency. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies of the prior art, the present application provides a prefabricated thermal insulation wallboard, which has excellent thermal insulation performance and rapid installation, and solves the problems raised in the background art.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a prefabricated thermal insulation wallboard, comprising a prefabricated wall, a pre-embedded part is arranged below the prefabricated wall, two frames are fixedly connected to the upper surface of the pre-embedded part, guide grooves are arranged on the outer surfaces of the two frames, the outer surface of the prefabricated wall is slidably connected to the inner wall of the guide groove, two groups of positioning holes are arranged on the bottom surface of the prefabricated wall, the upper surface of the pre-embedded part is fixedly connected with two groups of positioning rods, the outer surface of each positioning rod is inserted into the inner wall of the positioning hole, the outer surfaces of the two frames are provided with first bolts, the prefabricated wall and the frame are fixedly connected through the first bolts, two symmetrical clamping grooves are arranged on the outer surface of the prefabricated wall, mounting grooves are arranged on the outer surfaces of the two frames, the inner walls of the two mounting grooves are slidably connected with moving plates, the outer surfaces of the two moving plates are fixedly connected with rubber sealing blocks, and the outer surfaces of the rubber sealing blocks are inserted into the inner walls of the clamping grooves.

[0006] Through the above scheme, through the cooperation between the guide groove, the positioning hole and the positioning rod, the installation of the prefabricated wall can be guided and positioned, thereby increasing the installation efficiency of the prefabricated wall, simplifying the construction process, shortening the construction period, and after positioning, the first bolt can be used for quick connection, and after the rubber sealing block is inserted into the inner wall of the clamping groove, the connection part can be tightly sealed, effectively preventing air and moisture from penetrating, and improving the heat preservation performance of the wall.

[0007] Further, the outer surface of the two moving plates is fixedly connected with a plurality of springs, and the end of the spring away from the outer surface of the moving plate is fixedly connected to the inner wall of the mounting groove.

[0008] Through the above scheme, through the cooperation between the guide groove, the positioning hole and the positioning rod, the installation of the prefabricated wall can be guided and positioned, thereby increasing the installation efficiency of the prefabricated wall, simplifying the construction process, shortening the construction period, and after positioning, the first bolt can be used for quick connection, and after the rubber sealing block is inserted into the inner wall of the clamping groove, the connection part can be tightly sealed, effectively preventing air and moisture from penetrating, and improving the heat preservation performance of the wall.

[0009] Further, the inner wall of the two mounting grooves is provided with two insertion holes, and the side face of the two moving plates away from each other is fixedly connected with a slide rod, and the outer surface of the slide rod is inserted into the inner wall of the insertion hole.

[0010] Through the above scheme, through the cooperation between the guide groove, the positioning hole and the positioning rod, the installation of the prefabricated wall can be guided and positioned, thereby increasing the installation efficiency of the prefabricated wall, simplifying the construction process, shortening the construction period, and after positioning, the first bolt can be used for quick connection, and after the rubber sealing block is inserted into the inner wall of the clamping groove, the connection part can be tightly sealed, effectively preventing air and moisture from penetrating, and improving the heat preservation performance of the wall.

[0011] Further, the bottom surface of the prefabricated wall is provided with two mounting holes, the upper surface of the embedded part is fixedly connected with two mounting blocks, the outer dimension of the mounting block is matched with the inner wall dimension of the mounting hole, and the outer surfaces of the two mounting blocks are respectively inserted into the inner walls of the mounting holes.

[0012] Through the above scheme, through the cooperation between the guide groove, the positioning hole and the positioning rod, the installation of the prefabricated wall can be guided and positioned, thereby increasing the installation efficiency of the prefabricated wall, simplifying the construction process, shortening the construction period, and after positioning, the first bolt can be used for quick connection, and after the rubber sealing block is inserted into the inner wall of the clamping groove, the connection part can be tightly sealed, effectively preventing air and moisture from penetrating, and improving the heat preservation performance of the wall.

[0013] Further, the outer surface of the prefabricated wall is fixedly connected with two groups of second bolts, and the mounting block and the prefabricated wall are fixedly connected through the second bolts.

[0014] Through the above scheme, through the cooperation between the guide groove, the positioning hole and the positioning rod, the installation of the prefabricated wall can be guided and positioned, thereby increasing the installation efficiency of the prefabricated wall, simplifying the construction process, shortening the construction period, and after positioning, the first bolt can be used for quick connection, and after the rubber sealing block is inserted into the inner wall of the clamping groove, the connection part can be tightly sealed, effectively preventing air and moisture from penetrating, and improving the heat preservation performance of the wall.

[0015] Further, the upper surface of the prefabricated wall is threadedly connected with two lifting rings, and the two lifting rings are used for lifting the prefabricated wall.

[0016] Through the above scheme, through the action of the lifting ring, the prefabricated wall can be conveniently transported, moved back and forth and unloaded, greatly improving the transportation efficiency and reducing the labor cost and time cost.

[0017] Further, the inner wall of the prefabricated wall is fixedly connected with a waterproof and breathable film, the outer part of the waterproof and breathable film is provided with a rock wool board, the outer surface of the rock wool board is provided with a polyurethane hard foam plastic layer, and the rock wool board and the polyurethane hard foam plastic layer are bonded by an adhesive.

[0018] Through the above scheme, through the action of the waterproof and breathable film, the rock wool board and the polyurethane hard foam plastic layer, the moisture can be prevented from penetrating while maintaining a dry environment inside under the action of the waterproof and breathable film, the heat preservation, moisture resistance, sound insulation and fireproof performance of the wall can be improved together under the mutual complementation of the rock wool board and the polyurethane hard foam plastic layer, and the overall structural stability of the prefabricated wall is enhanced, and the durability of the building is improved.

[0019] Further, the outer part of the polyurethane hard foam plastic layer is provided with a veneer, the material of the veneer is an aluminum foil laminated board, and the veneer and the prefabricated wall are fixedly connected by bolts.

[0020] Through the above scheme, through the action of the veneer, there are rich color and texture choices, which can meet different architectural styles and design requirements, and the material of the veneer can effectively reflect heat and reduce heat transfer, thereby improving the heat preservation and insulation performance of the prefabricated wall.

[0021] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0022] The prefabricated wall is provided with a guide groove, a positioning hole, a positioning rod, a first bolt, a clamping groove and a rubber sealing block, and the installation of the prefabricated wall is guided and positioned under the cooperation of the guide groove, the positioning hole and the positioning rod, thereby increasing the installation efficiency of the prefabricated wall, simplifying the construction process and shortening the construction period. After positioning, the first bolt can be used for quick connection, and after the rubber sealing block is inserted into the inside of the clamping groove, the connection part can be tightly sealed, effectively preventing air and moisture from penetrating, and improving the heat preservation performance of the wall. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a perspective structure diagram of the whole application;

[0024] Figure 2 It is a rear perspective structure diagram of the whole application;

[0025] Figure 3 It is an expanded structure diagram of the prefabricated wall and the embedded part of the application;

[0026] Figure 4 Fig. 2 is an internal structure diagram of a prefabricated wall body and embedded part of the present application;

[0027] Figure 5 Fig. 3 is an internal structure diagram of a prefabricated wall body of the present application.

[0028] In the figure:

[0029] 1, prefabricated wall body; 2, embedded part; 3, frame; 4, guide groove; 5, positioning hole; 6, positioning rod; 7, first bolt; 8, clamping groove; 9, mounting groove; 10, moving plate; 11, rubber sealing block; 12, spring; 13, second bolt; 14, insertion hole; 15, sliding rod; 16, mounting hole; 17, mounting block; 18, hoisting ring; 19, waterproof and breathable film; 20, rock wool board; 21, polyurethane hard foam plastic layer; 22, veneer. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0031] Please refer to Figure 1 , Figure 3 and Figure 4The assembled heat preservation wallboard in the embodiment comprises a prefabricated wall body 1, a pre-embedded part 2 is arranged below the prefabricated wall body 1, two frames 3 are fixedly connected to the upper surface of the pre-embedded part 2, a guide groove 4 is arranged on the outer surface of each frame 3, the outer surface of the prefabricated wall body 1 is slidably connected to the inner wall of the guide groove 4, two groups of symmetrical positioning holes 5 are arranged on the bottom surface of the prefabricated wall body 1, two groups of positioning rods 6 are fixedly connected to the upper surface of the pre-embedded part 2, the outer surface of each positioning rod 6 is inserted into the inner wall of the positioning hole 5, a first bolt 7 is arranged on the outer surface of each frame 3, the prefabricated wall body 1 and the frame 3 are fixedly connected through the first bolt 7, two symmetrical clamping grooves 8 are arranged on the outer surface of the prefabricated wall body 1, a mounting groove 9 is arranged on the outer surface of each frame 3, a moving plate 10 is slidably connected to the inner wall of each mounting groove 9, a rubber sealing block 11 is fixedly connected to the outer surface of each moving plate 10, and the outer surface of the rubber sealing block 11 is inserted into the inner wall of the clamping groove 8. Through the cooperation of the guide groove 4, the positioning hole 5, the positioning rod 6, the first bolt 7, the clamping groove 8 and the rubber sealing block 11, the installation of the prefabricated wall body 1 can be guided and positioned, thereby increasing the installation efficiency of the prefabricated wall body 1, simplifying the construction process, shortening the construction period, and quickly connecting the prefabricated wall body 1 through the first bolt 7 after positioning. When the rubber sealing block 11 is inserted into the clamping groove 8, the connection part can be tightly sealed, effectively preventing air and moisture from penetrating, and improving the heat preservation performance of the wall body. The outer surface of each moving plate 10 is fixedly connected to a plurality of springs 12, and one end of the spring 12 away from the outer surface of the moving plate 10 is fixedly connected to the inner wall of the mounting groove 9. Through the action of the spring 12, the rubber sealing block 11 can be always pushed to insert into the inner wall of the clamping groove 8, thereby tightly sealing the connection part between the frame 3 and the prefabricated wall body 1, thereby improving the heat preservation performance of the whole wall body.

[0032] Please refer to Figure 2 , Figure 3 and Figure 4The inner walls of the two installation grooves 9 are each provided with two insertion holes 14, and the mutually distal sides of the two moving plates 10 are each fixedly connected with a sliding rod 15, and the outer surface of the sliding rod 15 is inserted into the inner wall of the insertion hole 14. Through the effects of the insertion hole 14 and the sliding rod 15, the movement of the moving plate 10 can be limited and guided, so that the spring 12 can stably and accurately drive the rubber sealing block 11 to be inserted into the inside of the clamping groove 8. The bottom surface of the prefabricated wall body 1 is provided with two installation holes 16, the upper surface of the embedded part 2 is fixedly connected with two installation blocks 17, the outer dimensions of the installation block 17 are matched with the inner wall dimensions of the installation hole 16, and the outer surfaces of the two installation blocks 17 are respectively inserted into the inner walls of the installation holes 16. Through the effects of the installation hole 16 and the installation block 17, the connection accuracy of the prefabricated wall body 1 and the embedded part 2 can be further increased, and the installation efficiency is further improved. The outer surface of the prefabricated wall body 1 is fixedly connected with two groups of second bolts 13, and the installation block 17 and the prefabricated wall body 1 are fixedly connected through the second bolts 13. Through the effect of the second bolt 13, the prefabricated wall body 1 is fixedly connected with the installation block 17, so that the connection between the prefabricated wall body 1 and the embedded part 2 is more stable, and the installation is stable. The upper surface of the prefabricated wall body 1 is threadedly connected with two lifting rings 18, and the two lifting rings 18 are used for lifting the prefabricated wall body 1. Through the effect of the lifting ring 18, the prefabricated wall body 1 can be conveniently carried, moved back and forth and unloaded, the carrying efficiency is greatly improved, and the labor cost and time cost are reduced.

[0033] Please refer to Figure 1 and Figure 5 The inner wall of the prefabricated wall body 1 is fixedly connected with a waterproof and breathable film 19, the outer part of the waterproof and breathable film 19 is provided with a rock wool board 20, the outer surface of the rock wool board 20 is provided with a polyurethane hard foam plastic layer 21, and the rock wool board 20 and the polyurethane hard foam plastic layer 21 are adhesively bonded. Through the effects of the waterproof and breathable film 19, the rock wool board 20 and the polyurethane hard foam plastic layer 21, water penetration can be prevented while maintaining a dry internal environment. Under the mutual complementation of the rock wool board 20 and the polyurethane hard foam plastic layer 21, the heat preservation, moisture resistance, sound insulation and fireproof performance of the wall body can be improved, the overall structural stability of the prefabricated wall body 1 can be enhanced, the durability of the building can be improved, the outer part of the polyurethane hard foam plastic layer 21 is provided with a veneer 22, the material of the veneer 22 is an aluminum foil film-coated board, and the veneer 22 and the prefabricated wall body 1 are fixedly connected through bolts. Through the effect of the veneer 22, there are rich color and texture choices, which can meet different architectural styles and design requirements, and the material of the veneer 22 can effectively reflect heat and reduce heat transfer, thereby improving the heat preservation and insulation performance of the prefabricated wall body 1.

[0034] The prefabricated wallboard in the embodiment is guided and positioned during installation of the prefabricated wall body 1 through the cooperation of the guide grooves 4, the positioning holes 5 and the positioning rods 6, thereby increasing the installation efficiency of the prefabricated wall body 1, simplifying the construction process, shortening the construction period, and quickly connecting the prefabricated wall body 1 through the first bolts 7 after positioning. When the rubber sealing block 11 is inserted into the inside of the clamping groove 8, the connection part can be tightly sealed, effectively preventing air and moisture penetration, and improving the thermal insulation performance of the wall.

[0035] The working principle of the above embodiment is as follows: The inside of the prefabricated wall body 1 is composed of a waterproof and breathable film 19, a rock wool board 20, a polyurethane hard foam plastic layer 21 and a veneer 22. The waterproof and breathable film 19 can prevent water penetration while maintaining a dry internal environment. The rock wool board 20 and the polyurethane hard foam plastic layer 21 can jointly improve the thermal insulation, moisture resistance, sound insulation and fire resistance of the wall, enhance the overall structural stability of the prefabricated wall body 1, improve the durability of the building, and the veneer 22 has rich color and texture choices to meet different architectural styles and design requirements. The material of the veneer 22 can effectively reflect heat and reduce heat transfer, thereby improving the thermal insulation performance of the prefabricated wall body 1. Then, the prefabricated wall body 1 can be conveniently transported, moved back and forth and unloaded under the action of the hoisting ring 18 during installation, greatly improving the transportation efficiency. After the prefabricated wall body 1 is installed, the prefabricated wall body 1 can be quickly connected with the frame 3 under the positioning and guidance of the guide groove 4, thereby accurately installing the prefabricated wall body 1 without manual support. Then, the installation of the prefabricated wall body 1 can be further positioned by cooperating with the positioning hole 5, the positioning rod 6, the mounting hole 16 and the mounting block 17, thereby increasing the installation efficiency. After the prefabricated wall body 1 is installed, the prefabricated wall body 1 is fixedly connected with the embedded part 2 and the frame 3 under the connection of the first bolt 7 and the second bolt 13, thereby simplifying the overall construction process, shortening the construction period, greatly improving the installation efficiency of the wall, and finally, the spring 12 can always push the rubber sealing block 11 to insert into the inner wall of the clamping groove 8 after the installation of the prefabricated wall body 1, thereby tightly sealing the connection part between the frame 3 and the prefabricated wall body 1, effectively preventing air and moisture penetration, and improving the overall thermal insulation performance of the wall. During the pushing process of the spring 12, the insertion hole 14 and the sliding rod 15 can limit and guide the movement of the moving plate 10, so that the spring 12 can smoothly and accurately drive the rubber sealing block 11 to insert into the inside of the clamping groove 8, thereby tightly sealing the connection part between the prefabricated wall body 1 and the frame 3, effectively preventing air and moisture penetration, and improving the thermal insulation performance of the wall.

[0036] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the enclosed claims. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the application can be varied in a multitude of ways. Such alterations, many of which will be apparent to those skilled in the art, can be based on current technology, and as such, this application should not be limited to the particular embodiments described herein, but should be understood to include all embodiments that are within the scope of the appended claims and their equivalents.

[0037] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated thermal insulation wall panel comprising a prefabricated wall body (1), characterized in that: The lower surface of the prefabricated wall (1) is provided with a embedded part (2), the upper surface of the embedded part (2) is fixedly connected with two frames (3), the outer surfaces of the two frames (3) are both provided with guide grooves (4), the outer surface of the prefabricated wall (1) is slidably connected with the inner walls of the guide grooves (4), the bottom surface of the prefabricated wall (1) is provided with two groups of symmetrical positioning holes (5), the upper surface of the embedded part (2) is fixedly connected with two groups of positioning rods (6), the outer surface of each positioning rod (6) is inserted into the inner wall of the positioning hole (5), the outer surfaces of the two frames (3) are both provided with first bolts (7), the prefabricated wall (1) and the frame (3) are fixedly connected through the first bolt (7), the outer surface of the prefabricated wall (1) is provided with two symmetrical clamping grooves (8), the outer surfaces of the two frames (3) are both provided with mounting grooves (9), the inner walls of the two mounting grooves (9) are both slidably connected with moving plates (10), the outer surfaces of the two moving plates (10) are both fixedly connected with rubber sealing blocks (11), and the outer surface of the rubber sealing block (11) is inserted into the inner wall of the clamping groove (8).

2. The prefabricated thermal insulation wall panel according to claim 1, characterized in that: The outer surfaces of the two moving plates (10) are both fixedly connected with a plurality of springs (12), and one end of the spring (12) away from the outer surface of the moving plate (10) is fixedly connected to the inner wall of the mounting groove (9).

3. The prefabricated thermal insulation wall panel according to claim 1, characterized in that: The inner walls of the two mounting grooves (9) are both provided with two insertion holes (14), and the sides of the two moving plates (10) away from each other are both fixedly connected with sliding rods (15), and the outer surfaces of the sliding rods (15) are inserted into the inner walls of the insertion holes (14).

4. The prefabricated thermal insulation wall panel according to claim 1, characterized in that: The bottom surface of the prefabricated wall (1) is provided with two mounting holes (16), the upper surface of the embedded part (2) is fixedly connected with two mounting blocks (17), the outer dimensions of the mounting block (17) are matched with the inner wall dimensions of the mounting hole (16), and the outer surfaces of the two mounting blocks (17) are respectively inserted into the inner walls of the mounting holes (16).

5. The prefabricated thermal insulation wall panel according to claim 4, characterized in that: The outer surfaces of the two mounting blocks (17) are respectively inserted into the inner walls of the mounting holes (16).

6. The prefabricated thermal insulation wall panel according to claim 1, characterized in that: The outer surface of the prefabricated wall (1) is fixedly connected with two groups of second bolts (13), and the mounting block (17) and the prefabricated wall (1) are fixedly connected through the second bolt (13).

7. The prefabricated thermal insulation wall panel according to claim 1, characterized in that: The upper surface of the prefabricated wall (1) is threadedly connected with two lifting rings (18), and the two lifting rings (18) are used for lifting the prefabricated wall (1).

8. The prefabricated thermal insulation wall panel according to claim 7, characterized in that: The inner wall of the prefabricated wall (1) is fixedly connected with a waterproof and breathable membrane (19), the outer part of the waterproof and breathable membrane (19) is provided with a rock wool board (20), the outer surface of the rock wool board (20) is provided with a polyurethane hard foam plastic layer (21), and the rock wool board (20) and the polyurethane hard foam plastic layer (21) are bonded through an adhesive. The outer part of the polyurethane hard foam plastic layer (21) is provided with a veneer (22), and the veneer (22) and the prefabricated wall (1) are fixedly connected through bolts.

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