Sound insulation and heat preservation wall structure

Abstract

The utility model relates to the field of sound insulation and heat preservation wall bodies, in particular to a sound insulation and heat preservation wall body structure which comprises three layers of concrete prefabricated plates, a honeycomb framework is arranged between every two adjacent layers of concrete prefabricated plates, and each honeycomb of the honeycomb framework is filled with sound insulation and heat preservation materials. A plurality of connecting pieces are arranged between the three layers of concrete prefabricated slabs and the two layers of honeycomb frameworks, each connecting piece comprises a screw rod penetrating through the three layers of concrete prefabricated slabs and the two layers of honeycomb frameworks, and the screw rods are in threaded connection with threaded limiting plates on the two sides of the concrete prefabricated slab on the middle layer; and the screw rod is in threaded connection with a threaded limiting plate on the outer side of the concrete precast slab on the outer layer. The sound insulation and heat preservation wall is reasonable in structure, capable of being prefabricated according to the needed size, convenient to mount and dismount, good in sound insulation and heat preservation effect and stable in structure; and the wall body can be disassembled during transportation and hoisting, so that the problem that the overall carrying weight is too heavy is avoided.

Description

Technical Field

[0001] The utility model relates to the field of sound insulation and heat preservation walls, in particular to a sound insulation and heat preservation wall structure. Background Art

[0002] The structure of a house mainly includes columns, bottom beams, ring beams, load-bearing walls and non-load-bearing walls. Among them, columns, bottom beams, ring beams and load-bearing walls are the most important parts of the house structure. Their integrity can ensure the stability of the house, so they are generally an integrated structure, while non-load-bearing walls are secondary and removable.

[0003] At present, when commercial housing is being constructed, non-load-bearing walls are often cast together. Later, when the house owner is decorating, he or she can choose whether to keep or remove the non-load-bearing walls according to needs. When choosing to remove the non-load-bearing walls, the walls need to be demolished, which causes inconvenience to the house owner during decoration.

[0004] Prefabricated composite wall is a new generation of high-performance building interior partitions produced industrially. It has obvious advantages of environmental protection, energy saving, pollution-free, heat preservation, sound insulation and fast construction.

[0005] Therefore, a prefabricated sound insulation wall that can replace the cast non-load-bearing wall is developed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technologies and provide a sound insulation and heat preservation wall structure.

[0007] A sound insulation and heat preservation wall structure includes three layers of concrete precast panels, a honeycomb frame is provided between two adjacent layers of concrete precast panels, each honeycomb frame is filled with sound insulation and heat preservation material, and a plurality of connecting parts are provided between the three layers of concrete precast panels and the two layers of honeycomb frames. The connecting parts include screws that pass through the three layers of concrete precast panels and the two layers of honeycomb frames, the screws are screwed with threaded limit plates on both sides of the concrete precast panels of the middle layer, and the screws are screwed with threaded limit plates on the outer sides of the concrete precast panels of the outer layer.

[0008] Furthermore, grooves for accommodating threaded limiting plates are provided on both sides of the concrete precast panels located in the middle layer and on the outer sides of the concrete precast panels located in the outer layer.

[0009] Furthermore, a limiting tube for the screw to pass through is provided on the honeycomb frame.

[0010] Furthermore, the honeycomb frame is made of metal material.

[0011] Furthermore, the threaded limiting plate includes a circular ring plate and a nut coaxially welded to one side of the circular ring plate.

[0012] Advantages of this utility model: This utility model has a reasonable structure, can prefabricate walls according to required dimensions, is easy to install and disassemble, has good sound insulation and heat preservation effects, and has a stable structure; during transportation and hoisting, the walls can be disassembled to avoid the problem of the overall carrying weight being too heavy. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a cross-sectional schematic diagram of a sound insulation and heat preservation wall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of a frame structure of a sound insulation and heat preservation wall structure of the utility model;

[0015] Figure 3 This is a schematic diagram of a threaded limiting plate of a sound insulation and heat preservation wall structure of the utility model;

[0016] Figure 4 This is a schematic diagram of an implementation of the utility model.

[0017] As shown in the figure: 1. Precast concrete panel; 2. Honeycomb skeleton; 3. Screw; 4. Threaded limit plate; 5. Groove; 6. Limiting tube; 401. Circular plate; 402. Nut; 1-1. Embedded plate; 1-2. Filling block; 1-3. Building wall. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0020] In the description of the embodiments of the present invention, if a feature is referred to as being "set", "fixed", "connected" or "installed" on another feature, it can be directly set, fixed or connected on the other feature, or it can be indirectly set, fixed, connected or installed on the other feature.

[0021] In the description of the embodiments of this utility model, if the word "several" is mentioned, it means more than one; if the word "plurality" is mentioned, it means more than two; if the word "greater than," "less than," or "exceeds," it should be understood as excluding the number itself; if the word "above," "below," or "within" is mentioned, it should be understood as including the number itself. If the word "first" or "second" is mentioned, it should be understood as distinguishing technical features and should not be understood as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0022] The present invention will be described in further detail below with reference to the accompanying drawings.

[0023] like Figure 1 As shown, a sound insulation and heat preservation wall structure includes three layers of concrete precast panels 1, a honeycomb skeleton 2 is provided between two adjacent layers of concrete precast panels 1, each honeycomb skeleton 2 is filled with sound insulation and heat preservation material, and a number of connecting parts are provided between the three layers of concrete precast panels 1 and the two layers of honeycomb skeleton 2. The connecting parts include screws 3 that pass through the three layers of concrete precast panels 1 and the two layers of honeycomb skeleton 2, the screws 3 are screwed with threaded limit plates 4 on both sides of the concrete precast panels 1 of the middle layer, and the screws 3 are screwed with threaded limit plates 4 on the outer sides of the concrete precast panels 1 of the outer layer.

[0024] Grooves 5 for accommodating threaded limiting plates 4 are provided on both sides of the precast concrete panels 1 located in the middle layer and on the outer sides of the precast concrete panels 1 located in the outer layer.

[0025] The honeycomb frame 2 is provided with a limiting tube 6 for the screw 3 to pass through. Figure 2 shown.

[0026] The honeycomb frame 2 is made of metal material, such as aluminum alloy, and is light in weight.

[0027] The threaded limiting plate 4 includes a circular plate 401 and a nut 402 coaxially welded to one side of the circular plate 401. Figure 3 shown.

[0028] The sound insulation and heat preservation materials can be selected according to needs, such as damping sound insulation cotton with high sound insulation effect and heat preservation.

[0029] When the present invention is applied, the production of non-load-bearing walls is taken as an example. Figure 4As shown, no pouring construction is carried out on the non-load-bearing wall part of the house structure, leaving a vacant space. The concrete precast panel 1 and the honeycomb skeleton 2 of the present invention are designed according to the size. Removable filling blocks 1-2 are reserved at the edge of the wall of the present invention. The building wall 1-3 of the house to be installed is provided with an embedded panel 1-1 corresponding to the position of the filling block. The embedded panel 1-1 and the filling block 1-2 are detachably connected to the wall of the present invention. The application of the present invention not only meets the wall construction needs of the non-load-bearing wall, but also facilitates the demolition of the house owner during decoration.

[0030] At the same time, the contents not described in detail in this specification belong to the existing technology well known to those skilled in the art.

[0031] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A sound insulation and heat preservation wall structure, characterized by: The invention comprises three layers of precast concrete panels (1), a honeycomb frame (2) is provided between two adjacent layers of precast concrete panels (1), each honeycomb of the honeycomb frame (2) is filled with sound insulation and heat preservation material, a plurality of connecting members are provided between the three layers of precast concrete panels (1) and the two layers of honeycomb frame (2), the connecting members comprising screws (3) passing through the three layers of precast concrete panels (1) and the two layers of honeycomb frame (2), the screws (3) being screwed with threaded limiting plates (4) on both sides of the precast concrete panels (1) of the middle layer, and the screws (3) being screwed with threaded limiting plates (4) on the outer sides of the precast concrete panels (1) of the outer layer.

2. The sound insulation and heat preservation wall structure according to claim 1, characterized in that: Grooves (5) for accommodating threaded limiting plates (4) are provided on both sides of the concrete precast panels (1) located in the middle layer and on the outer sides of the concrete precast panels (1) located in the outer layer.

3. The sound insulation and heat preservation wall structure according to claim 1, characterized in that: The honeycomb frame (2) is provided with a limiting tube (6) for the screw (3) to pass through.

4. The sound insulation and heat preservation wall structure according to claim 1, characterized in that: The honeycomb frame (2) is made of metal material.

5. The sound insulation and heat preservation wall structure according to claim 1, characterized in that: The threaded limiting plate (4) comprises a circular ring plate (401) and a nut (402) coaxially welded to one side of the circular ring plate (401).

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