Fabricated building wallboard

Abstract

The utility model discloses an assembly type building wallboard which comprises a first board body and a metal keel, a second board body is arranged on one side of the first board body, a screw groove is formed in one side of the top wall of the second board body, a sealing cover is arranged at the front end of the inner side of the screw groove, a countersunk head screw is arranged at the rear end of the interior of the screw groove, and the metal keel is arranged in the screw groove. The metal keel is fixed to the rear end of the first plate body, an anti-disengaging nut is welded and fixed to the front wall of the interior of the metal keel, a rubber pad is fixed to the rear wall of the interior of the metal keel, a metal sheet is fixed to the front end of the rubber pad, wallpaper is arranged at the front end of the second plate body, and the wallpaper and the second plate body are fixed in an adhesive mode. Compared with an existing building wallboard, the fabricated building wallboard is provided with a convenient anti-disengaging assembly structure, the device can be rapidly installed, convenience of the device is improved, meanwhile, the device is provided with a sound insulation, heat preservation and fire prevention mechanism, effective sound insulation and fire prevention can be achieved, and safety and practicability of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building decoration, in particular to an assembled building wall panel. Background Art

[0002] In addition to the decorative effects of decorative materials, fine decoration focuses on the use of artworks and exhibits to carefully decorate the home, and uses varied artistic techniques to replace fixed decoration patterns. It can better create a living environment according to the owner's preferences. In the process of fine decoration, it is often necessary to use building wall panels to decorate the walls.

[0003] The publication number authorized by China is CN210459838U, and the patent is named a new type of building decorative wall panel. The device includes a substrate lining layer, a sound insulation board is attached to one side of the substrate lining layer, and a decorative layer is attached to the side of the sound insulation board away from the substrate lining layer. The utility model can effectively block and eliminate external noise by opening sound-absorbing holes on the surface of the substrate lining layer, and adding a sound insulation board inside the decorative wall panel. The external noise can be eliminated by the mutual cooperation of the noise reduction protective layer, the sound insulation cotton and the sound insulation net. When using the decorative wall panel, the residents' rest will not be affected by the excessive external noise, and the noise will be effectively reduced to the minimum, ensuring high efficiency during use. Different device patterns can be set on the surface of the decorative layer to increase the aesthetics of the decorative wall panel. At the same time, it solves the problem of poor sound insulation effect during use, especially in cities where noise is constant, and the use of the wall panel cannot block external noise, affecting the rest of residents.

[0004] Although the above device can block external noise, there are still some problems when using the device:

[0005] 1. The device does not have a quick installation structure and can only be fixed by cement mortar, nailing, etc., which is troublesome to install and difficult to dismantle and recycle later.

[0006] 2. The device does not have a fireproof structure, and its base lining layer made of high-density fiberboard is relatively flammable, so its fireproof effect is poor.

[0007] In view of the above situation, technical innovation is carried out on the basis of existing building wall panels. Utility Model Content

[0008] The purpose of the utility model is to provide a prefabricated building wall panel to solve the problems raised in the above background technology.

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled building wall panel, comprising a plate body one and a metal keel, a plate body two is arranged on one side of the plate body one, and a screw groove is opened on one side of the top wall of the plate body two, a sealing cover is arranged at the inner front end of the screw groove, and a countersunk screw is arranged at the inner rear end of the screw groove, the metal keel is fixed to the rear end of the plate body one, and an anti-drop nut is welded and fixed to the inner front wall of the metal keel, a rubber pad is fixed to the inner rear wall of the metal keel, and a metal sheet is fixed to the front end of the rubber pad.

[0010] Furthermore, wallpaper is provided at the front end of the second plate, and the wallpaper is fixed to the second plate by bonding.

[0011] Furthermore, a thermal insulation layer is provided on the inner side of the plate body 1, and the thermal insulation layer is made of polyester fiberboard.

[0012] Furthermore, a noise reduction component is arranged at the rear end of the thermal insulation layer, and the noise reduction component includes a vibration-proof plate and a polyurethane layer, and the rear end of the vibration-proof plate is sprayed with the polyurethane layer.

[0013] Furthermore, the plate body 1 and the plate body 2 are both made of aluminum plates, and the metal keel is made of steel.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the device is provided with a convenient anti-slip assembly structure, which can realize the rapid installation of the device, which is beneficial to improving the convenience of the device; at the same time, the device is provided with a sound insulation, heat preservation and fire prevention mechanism, which can realize effective sound insulation and fire prevention, which is beneficial to improving the safety and practicality of the device.

[0015] 1. The utility model is provided with plate body 1, plate body 2, screw grooves, metal keels, countersunk screws, anti-dropping nuts, rubber pads and metal sheets. Plate body 1 and plate body 2 are both made of aluminum plates, and one side and the top of plate body 1 are provided with a protruding strip-shaped splicing structure, and the other side of plate body 1 is provided with a groove-shaped splicing mechanism. Plate body 2 has the same structure as plate body 1. When the device needs to be assembled, the user can splice plate body 1 with plate body 2, and then fix plate body 1 with plate body 2 on the metal keel through countersunk screws. The anti-dropping nuts can effectively prevent the countersunk screws from The thread is loose and falls off. At the same time, the rod of the countersunk screw will squeeze the metal sheet, causing the rubber pad to be compressed. The rubber pad is elastic and will apply an elastic force in the opposite direction to the countersunk screw, which further increases the thread extrusion force of the countersunk screw and the anti-stripping nut, thereby increasing the friction and further improving the anti-stripping effect of the countersunk screw. Since the device can be directly installed by the countersunk screw, there is no need to apply cement and putty on the wall during construction. Through the above structure, the device can be quickly installed, which is conducive to improving the convenience of the device.

[0016] 2. The utility model is provided with plate body one, plate body two, wallpaper, thermal insulation layer, noise reduction component, anti-vibration plate and polyurethane layer. Plate body one and plate body two are both made of aluminum plate with wallpaper on their surfaces. Therefore, when the user needs to change the color or pattern of the wall, he only needs to tear off the wallpaper for replacement. After tearing off the wallpaper, the wall surface will not be uneven due to the falling of wall powder. The thermal insulation layer is made of polyester fiberboard, which not only has good thermal insulation performance, but also can effectively absorb low-frequency noise. The anti-vibration plate can effectively eliminate the vibration of the plate body caused by low-frequency noise, and the polyurethane layer can absorb high-frequency noise. The anti-vibration plate adopts an anti-vibration plate protected by aluminum foil. The aluminum foil can have a good oxygen-free and flame-retardant effect. In addition, the above-mentioned thermal insulation layer and polyurethane layer have good fireproof performance. Therefore, the device can also effectively avoid or slow down the spread of fire. Through the above-mentioned structure, the device can achieve effective sound insulation and fire prevention, which is beneficial to improving the safety and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view structural diagram of an assembled building wall panel of the utility model;

[0018] Figure 2 This is a schematic diagram of a cross-sectional structure of an assembled building wall panel according to the utility model when viewed from above;

[0019] Figure 3 It is a partial enlarged schematic diagram of the cross-section of the panel body 1, panel body 2, screw slots, metal keels, countersunk screws, rubber pads and metal sheets of an assembled building wall panel of the utility model, viewed from above;

[0020] Figure 4 It is a partial upward enlarged structural schematic diagram of a thermal insulation layer and noise reduction component of an assembled building wall panel of the utility model.

[0021] In the figure: 1. Board body 1; 2. Board body 2; 3. Screw slot; 4. Cover; 5. Metal keel; 6. Countersunk screw; 7. Anti-slip nut; 8. Rubber pad; 9. Metal sheet; 10. Wallpaper; 11. Thermal insulation layer; 12. Noise reduction component; 1201. Anti-vibration plate; 1202. Polyurethane layer. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-3 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0023] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] like Figure 1 and Figure 2 As shown, an assembled building wall panel includes a plate body 1 and a metal keel 5. A plate body 2 is arranged on one side of the plate body 1, and a screw groove 3 is opened on one side of the top wall of the plate body 2, a cover 4 is arranged on the inner front end of the screw groove 3, and a countersunk screw 6 is arranged on the inner rear end of the screw groove 3, the metal keel 5 is fixed to the rear end of the plate body 1, and an anti-drop nut 7 is welded and fixed to the inner front wall of the metal keel 5, a rubber pad 8 is fixed to the inner rear wall of the metal keel 5, and a metal sheet 9 is fixed to the front end of the rubber pad 8, the plate body 1 and the plate body 2 are both made of aluminum plates, and a protruding strip-shaped splicing structure is arranged on one side and the top of the plate body 1, and a groove-shaped splicing mechanism is arranged on the other side of the plate body 1, the plate body 2 2 has the same structure as the plate body 1, and when the device needs to be assembled The user can splice the plate body 1 and the plate body 2 2, and then fix the plate body 1 and the plate body 2 2 on the metal keel 5 through the countersunk screws 6. The anti-slip nut 7 can effectively prevent the countersunk screws 6 from loosening and falling off. At the same time, since the rod of the countersunk screw 6 will squeeze the metal sheet 9, the rubber pad 8 will be compressed, and the rubber pad 8 is elastic and will apply an elastic force in the opposite direction to the countersunk screw 6, which further increases the thread extrusion force of the countersunk screw 6 and the anti-slip nut 7, thereby increasing the friction force and further improving the anti-slip effect of the countersunk screw 6. Since the device can be directly installed through the countersunk screws 6, there is no need to apply wall cement and putty during construction. Through the above structure, the device can be quickly installed, which is conducive to improving the convenience of the device.

[0026] like Figure 1 and Figure 3As shown, the front end of the plate body 2 is provided with wallpaper 10, and the wallpaper 10 and the plate body 2 are bonded and fixed, the inner side of the plate body 1 is provided with a thermal insulation layer 11, and the thermal insulation layer 11 is made of polyester fiberboard, and the rear end of the thermal insulation layer 11 is provided with a noise reduction component 12, and the noise reduction component 12 includes a vibration-proof plate 1201 and a polyurethane layer 1202, and the rear end of the vibration-proof plate 1201 is sprayed with the polyurethane layer 1202, the plate body 1 and the plate body 2 are both made of aluminum plate, and the metal keel 5 is made of steel, the plate body 1 and the plate body 2 are both made of aluminum plate, and the wallpaper 10 is attached to the surface, so when the user needs to change the wall color or pattern, only the wallpaper 10 needs to be torn off for replacement, and the wallpaper 10 can be torn off after the wallpaper 10 is torn off. The wall surface will not be uneven due to the falling of wall powder. The thermal insulation layer 11 is made of polyester fiberboard, which not only has good thermal insulation performance, but also can effectively absorb low-frequency noise. The anti-vibration plate 1201 can effectively eliminate the vibration of the plate caused by low-frequency noise, and the polyurethane layer 1202 can absorb high-frequency noise. The anti-vibration plate 1201 adopts an anti-vibration plate 1201 protected by aluminum foil. The aluminum foil can have a good oxygen-proof and flame-retardant effect, and the above-mentioned thermal insulation layer 11 and polyurethane layer 1202 have good fireproof performance. Therefore, the device can also effectively avoid or slow down the spread of fire. Through the above structure, the device can achieve effective sound insulation and fire prevention, which is beneficial to improving the safety and practicality of the device.

[0027] In summary: when using the assembled building wall panel, the staff can first fix the metal keel 5 on the wall or on the ground, then splice and fix multiple panels on the metal keel 5 through the countersunk screws 6, and finally stick the wallpaper 10 on the surface of the panel. During use, the cover 4 can block the screw groove 3, effectively preventing the wallpaper 10 from being dented in the screw groove 3. The panel 1 and the panel 2 are both made of aluminum plates, and one side and the top of the panel 1 are provided with a protruding strip splicing structure, and the other side of the panel 1 is provided with a The groove-shaped splicing mechanism has the same structure as the plate body 1 2. When the device needs to be assembled, the user can splice the plate body 1 with the plate body 2 2, and then fix the plate body 1 with the plate body 2 2 on the metal keel 5 through the countersunk screw 6. The anti-slip nut 7 can effectively prevent the countersunk screw 6 from loosening and falling off. At the same time, the rod of the countersunk screw 6 will squeeze the metal sheet 9, causing the rubber pad 8 to be compressed. The rubber pad 8 is elastic and will apply an elastic force in the opposite direction to the countersunk screw 6, which further increases the countersunk screw 6 and the anti-slip nut. The thread extrusion force of the nut 7 increases the friction force, further improving the anti-slip effect of the countersunk screw 6. Since the device can be directly installed through the countersunk screw 6, there is no need to apply cement and plaster on the wall during construction. Both the plate body 1 and the plate body 2 are made of aluminum plates, and wallpaper 10 is attached to their surfaces. Therefore, when the user needs to change the color or pattern of the wall, it is only necessary to tear off the wallpaper 10 for replacement. After tearing off the wallpaper 10, the wall surface will not be uneven due to the falling of wall powder. The thermal insulation layer 11 is a polyester fiber board It not only has good thermal insulation performance, but also can effectively absorb low-frequency noise. The anti-vibration plate 1201 can effectively eliminate the vibration of the plate caused by low-frequency noise, and the polyurethane layer 1202 can absorb high-frequency noise. The anti-vibration plate 1201 adopts an anti-vibration plate 1201 protected by aluminum foil. The aluminum foil can have a good oxygen-proof and flame-retardant effect, and the above-mentioned thermal insulation layer 11 and the polyurethane layer 1202 have good fireproof performance. Therefore, the device can also effectively avoid or slow down the spread of fire. This is the working principle of the prefabricated building wall panel.

[0028] The above are only preferred embodiments of the utility model, and do not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. An assembled building wall panel, comprising a panel body (1) and a metal keel (5), characterized in that: A plate body 2 (2) is arranged on one side of the plate body 1 (1), and a screw groove (3) is opened on one side of the top wall of the plate body 2 (2), a cover (4) is arranged at the inner front end of the screw groove (3), and a countersunk screw (6) is arranged at the inner rear end of the screw groove (3), the metal keel (5) is fixed to the rear end of the plate body 1 (1), and an anti-drop nut (7) is welded and fixed to the inner front wall of the metal keel (5), a rubber pad (8) is fixed to the inner rear wall of the metal keel (5), and a metal sheet (9) is fixed to the front end of the rubber pad (8).

2. The assembled building wall panel according to claim 1, characterized in that: The front end of the second plate body (2) is provided with wallpaper (10), and the wallpaper (10) and the second plate body (2) are bonded and fixed.

3. The assembled building wall panel according to claim 1, characterized in that: A heat preservation layer (11) is arranged on the inner side of the plate body 1 (1), and the heat preservation layer (11) is made of polyester fiberboard.

4. The assembled building wall panel according to claim 3, characterized in that: A noise reduction component (12) is provided at the rear end of the thermal insulation layer (11), and the noise reduction component (12) comprises a vibration-proof plate (1201) and a polyurethane layer (1202), and the rear end of the vibration-proof plate (1201) is sprayed with the polyurethane layer (1202).

5. The assembled building wall panel according to claim 1, characterized in that: The plate body 1 (1) and the plate body 2 (2) are both made of aluminum plates, and the metal keel (5) is made of steel.

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