Assembled building wall panel

Abstract

The present invention relates to the technical field of building wall panels, and in particular to an assembled building wall panel. In view of the problems of the inconvenient connection and poor sound insulation and heat insulation of assembled wall panels in the prior art, the following scheme is proposed, which includes a connecting piece and a wall panel body, wherein the connecting piece includes a connecting plate and two fixing plates, both sides of the connecting plate are provided with connecting grooves, the two fixing plates are fixedly connected to the inner side wall of the connecting plate, a plurality of limiting columns are fixed on the outer wall of the two fixing plates close to the connecting plate, a plurality of through holes are provided on the inner side of the connecting plate, and the plurality of through holes are respectively connected to the two connecting grooves. The present invention has a reasonable structure, an ingenious design, and simple operation. It is not only very convenient to assemble, but also can effectively block noise and isolate heat transfer, and is easy to promote and use.

Description

Technical Field

[0001] The invention relates to the field of building wall panels, and in particular to an assembled building wall panel. Background Art

[0002] Wall panels are a commonly used material in the field of construction, and prefabricated wall panels are wall panels that are manufactured at the production point and can be assembled simply by connecting them with corresponding connectors.

[0003] There are many kinds of assembled wall panels in the prior art, but there are some obvious shortcomings. On the one hand, the connection between the wall panels is relatively complicated, and on the other hand, the sound insulation and heat insulation effects of the wall panels themselves are poor. For this reason, this scheme proposes an assembled building wall panel. Summary of the invention

[0004] The present invention provides an assembled building wall panel, which solves the problems of difficult connection and poor sound insulation and heat insulation effects of assembled wall panels in the prior art.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A prefabricated building wall panel, comprising a connecting piece and a wall panel body, the connecting piece comprising a connecting plate and two fixing plates, both sides of the connecting plate are provided with connecting grooves, the two fixing plates are fixedly connected to the inner side walls of the connecting plate, a plurality of limiting columns are fixed on the outer walls of the two fixing plates close to the connecting plates, a plurality of through holes are provided on the inner side of the connecting plate, the plurality of through holes are respectively connected to the two connecting grooves, the plurality of limiting columns on the two fixing plates respectively penetrate the plurality of through holes on the connecting plates and extend to the inside of the two connecting grooves, a clamping plate is fixed at both ends of the wall panel body, one end of the clamping plate extends to the inside of the connecting groove and matches with the connecting groove, a plurality of fixing holes are provided on the inner side of the clamping plate, one end of the plurality of limiting columns located inside the connecting groove respectively extends to the inside of the plurality of fixing holes, and the wall panel body is composed of a waterproof layer, a heat insulation layer, a sound-absorbing layer and an interior decoration panel in sequence from the outer belt to the inner side.

[0007] Preferably, the waterproof layer is a graphene-modified epoxy resin self-adhesive waterproof layer, the heat insulation layer is polyurethane rigid foam plastic, the sound-absorbing layer is made of sound-absorbing cotton, and the interior trim panel is an extruded polystyrene foam plastic board.

[0008] Preferably, a plurality of spring holes are provided on the inner wall of the connecting groove on the side away from the through hole, a positioning column and a spring are provided inside the spring hole, one end of the spring is fixedly connected to one side of the spring hole, and the other end of the spring is fixedly connected to one end of the positioning column, a plurality of positioning holes are provided on the outer side of the clamping plate, one end of the plurality of positioning columns respectively extend to the interior of the plurality of positioning holes, and the end of the positioning column located inside the positioning hole is a hemispherical structure.

[0009] Preferably, the fixing plate and the connecting plate are fixed by two fixing bolts, two mounting holes are provided on the front side of the fixing plate, and the two fixing bolts are respectively fixed inside the two mounting holes.

[0010] Preferably, one end of the clamping plate located inside the connecting groove is a curved structure.

[0011] Preferably, the connecting piece is made of stainless steel.

[0012] Beneficial effects of the present invention:

[0013] 1. Through the cooperation between the connecting plate, the card plate, the fixing plate, the limit column and the connecting groove, the two wall panel bodies can be conveniently connected together, and it is also convenient to disassemble and assemble the two wall panel bodies. At the same time, through the cooperation between the positioning column and the positioning hole, it is also convenient to accurately locate the connection position between the connecting part and the wall panel body when connecting the wall panel body and the connecting part, ensuring that the through hole can be directly opposite to the fixing hole, thereby facilitating the subsequent insertion of the limit column.

[0014] 2. Through the design of heat insulation layer and sound-absorbing layer, not only the heat dissipation can be effectively blocked, but also the noise can be effectively blocked.

[0015] The invention has reasonable structure, ingenious design and simple operation, is not only very convenient to assemble, but also can effectively block noise and isolate heat transfer, and is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a top cross-sectional view of the present invention.

[0017] Figure 2 It is an enlarged view of point A of the present invention.

[0018] Figure 3 It is a front view of the connecting piece of the present invention.

[0019] Figure 4 It is a left side cross-sectional view of the connecting piece of the present invention.

[0020] Numbers in the figure: 1 connecting part, 2 connecting plate, 3 wall panel body, 4 waterproof layer, 5 heat insulation layer, 6 sound-absorbing layer, 7 interior panel, 8 positioning column, 9 connecting groove, 10 fixing hole, 11 clamping plate, 12 through hole, 13 fixing plate, 14 limiting column, 15 spring hole, 16 positioning hole, 17 fixing bolt, 18 installation hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figure 1-4 A prefabricated building wall panel includes a connector 1 and a wall panel body 3. The connector 1 is made of stainless steel and has good strength and corrosion resistance. The connector 1 includes a connecting plate 2 and two fixing plates 13. Connecting grooves 9 are provided on both sides of the connecting plate 2. The two fixing plates 13 are fixedly connected to the inner side walls of the connecting plate 2. The fixing plate 13 and the connecting plate 2 are fixed by two fixing bolts 17. Two mounting holes 18 are provided on the front of the fixing plate 13. The two fixing bolts 17 are respectively fixed inside the two mounting holes 18. Installing the fixing bolts 17 inside the mounting holes 18 can prevent the heads of the fixing bolts 17 from protruding outside the fixing plate 13.

[0023] A plurality of limiting columns 14 are fixed on the outer wall of one side of the two fixing plates 13 close to the connecting plate 2, a plurality of through holes 12 are provided on the inner side of the connecting plate 2, and the plurality of through holes 12 are respectively connected to the two connecting grooves 9, and the plurality of limiting columns 14 on the two fixing plates 13 respectively penetrate the plurality of through holes on the connecting plate 2 and extend to the inside of the two connecting grooves 9, and a clamping plate 11 is fixed at both ends of the wall panel body 3, one end of the clamping plate 11 extends to the inside of the connecting groove 9 and coincides with the connecting groove 9, a plurality of fixing holes 10 are provided on the inner side of the clamping plate 11, and one end of the plurality of limiting columns 14 located inside the connecting groove 9 respectively extends to the inside of the plurality of fixing holes 10, and by utilizing the cooperation between the limiting columns 14 and the fixing holes 10, the clamping plate 11 can be clamped inside the connecting groove 9, thereby facilitating the disassembly and assembly between the connector 1 and the clamping plate 11.

[0024] One end of the card plate 11 located inside the connecting groove 9 is a curved structure, and one side of the card plate 11 located inside the connecting groove 9 is a curved structure, which facilitates the card plate 11 to compress the positioning column 8 into the spring hole 15 when entering the connecting groove 9.

[0025] The wall panel body 3 is composed of a waterproof layer 4, a heat insulation layer 5, a sound-absorbing layer 6 and an interior panel 7 from the outside to the inside. The waterproof layer 4 is a graphene-modified epoxy resin self-adhesive waterproof layer. Under the modification of graphene, the epoxy resin not only has good self-adhesive properties, but also has excellent waterproof and anti-corrosion effects. The heat insulation layer 5 is polyurethane rigid foam plastic. The material of the heat insulation layer 5 is polyurethane rigid foam plastic, which has excellent thermal insulation properties. At the same time, the thermosetting polyurethane rigid foam can form a dense carbonized protective layer after encountering fire, which can effectively block the spread of fire and has excellent fire-retardant effect. The sound-absorbing layer 6 is made of sound-absorbing cotton, which can absorb noise well. The interior panel 7 is an extruded polystyrene foam plastic board with the characteristics of high thermal resistance, low linearity and low expansion ratio.

[0026] A plurality of spring holes 15 are provided on the inner wall of the connecting groove 9 on the side away from the through hole 12, and a positioning column 8 and a spring are provided inside the spring hole 15, one end of the spring is fixedly connected to one side of the spring hole 15, and the other end of the spring is fixedly connected to one end of the positioning column 8. A plurality of positioning holes 16 are provided on the outer side of the clamping plate 11, and one end of the plurality of positioning columns 8 respectively extends to the interior of the plurality of positioning holes 16, and the end of the positioning column 8 located inside the positioning hole 16 is a hemispherical structure. After the plurality of positioning columns 8 are respectively inserted into the interior of the plurality of positioning holes 16, on the one hand, the connection between the connecting member 1 and the wall panel body 3 can be prevented from being skewed, and on the other hand, it can also be ensured that when the limit column 14 is not inserted into the fixing hole 10, the connecting member 1 can be stuck on the wall panel body 3, thereby facilitating the fixation of the fixing plate 13 later.

[0027] Working principle: During assembly, first remove the fixing plate 13 from the connecting plate 2, and then insert the card plate 11 on one side of the wall panel body 3 into the inside of the connecting groove 9. One side of the card plate 11 is a curved surface structure, which is convenient for the card plate 11 to compress the positioning column 8 into the inside of the spring hole 15 when entering the inside of the connecting groove 9. As the card plate 11 enters the inside of the connecting groove 9, when the positioning hole 16 is directly opposite to the positioning column 8, the positioning column 8 will be inserted into the inside of the positioning hole 16 under the action of the spring. After multiple positioning columns 8 are respectively inserted into the inside of multiple positioning holes 16, on the one hand, the connection between the connector 1 and the wall panel body 3 can be prevented from being skewed, and on the other hand, On the other hand, it can also ensure that when the limiting column 14 is not inserted into the fixing hole 10, the connecting member 1 can be stuck on the wall panel body 3, so as to facilitate the fixation of the fixing plate 13 later. When the connecting member 1 is stuck on the wall panel body 3, the fixing plate 13 is fixed on the inner wall of the connecting plate 2. When fixing, the limiting column 14 on the fixing plate 13 is aligned with the through hole 12 and inserted, and finally the limiting column 14 is stuck into the inside of the fixing hole 10, so that the card plate 11 is fixed inside the connecting groove 9, and finally the fixing plate 13 is fixed to the connecting plate 2 with bolts. Then, when connecting the adjacent wall panel bodies 3, just operate in the same way.

[0028] 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 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 referred device or element 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.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An assembled building wall panel, comprising a connecting piece (1) and a wall panel body (3), characterized in that: The connecting member (1) comprises a connecting plate (2) and two fixing plates (13). Both sides of the connecting plate (2) are provided with connecting grooves (9). Both fixing plates (13) are fixedly connected to the inner side wall of the connecting plate (2). A plurality of limiting columns (14) are fixed on the outer walls of the two fixing plates (13) close to the connecting plate (2). A plurality of through holes (12) are provided on the inner side of the connecting plate (2). The plurality of through holes (12) are respectively connected to the two connecting grooves (9). The plurality of limiting columns (14) on the two fixing plates (13) respectively penetrate the plurality of through holes on the connecting plate (2) and extend to the inside of the two connecting grooves (9). Both ends of the wall panel body (3) are fixed with a clamping plate (11). One end of the clamping plate (11) extends to the inside of the connecting groove (9) and matches the connecting groove (9). A plurality of fixing holes (10) are provided on the inner side of the clamping plate (11). One end of the limiting column (14) located inside the connecting groove (9) extends to the inside of the plurality of fixing holes (10), and the wall panel body (3) is composed of a waterproof layer (4), a heat insulation layer (5), a sound-absorbing layer (6) and an interior panel (7) in sequence from the outside to the inside; a plurality of spring holes (15) are provided on the inner wall of the connecting groove (9) on the side away from the through hole (12), and a positioning column (8) and a spring are provided inside the spring hole (15), one end of the spring is fixedly connected to one side of the spring hole (15), and the other end of the spring is fixedly connected to one end of the positioning column (8); a plurality of positioning holes (16) are provided on the outer side of the card plate (11), one end of the plurality of positioning columns (8) extends to the inside of the plurality of positioning holes (16), and one end of the positioning column (8) located inside the positioning hole (16) is a hemispherical structure; one end of the card plate (11) located inside the connecting groove (9) is a curved surface structure.

2. The assembled building wall panel according to claim 1, characterized in that: The waterproof layer (4) is a graphene-modified epoxy resin self-adhesive waterproof layer, the heat insulation layer (5) is polyurethane rigid foam plastic, the sound-absorbing layer (6) is made of sound-absorbing cotton, and the interior trim panel (7) is an extruded polystyrene foam plastic board.

3. The assembled building wall panel according to claim 1, characterized in that: The fixing plate (13) and the connecting plate (2) are fixed by two fixing bolts (17); two mounting holes (18) are provided on the front side of the fixing plate (13); and the two fixing bolts (17) are respectively fixed inside the two mounting holes (18).

4. The assembled building wall panel according to claim 1, characterized in that: The connecting piece (1) is made of stainless steel.

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