Plastic-wood heat preservation and sound insulation wallboard

Abstract

The plastic-wood heat preservation and sound insulation wallboard comprises a first wallboard body and a second wallboard body which are connected in an inserted mode, inserting grooves are symmetrically formed in the two sides of the first wallboard body in the length direction, inserting blocks are arranged on the two sides of the second wallboard body in the length direction, and the second wallboard body is inserted into the inserting grooves through the inserting blocks to achieve fixed connection. A lock rod assembly is further arranged between the first wall plate and the second wall plate and comprises an adjusting bolt, an adjusting hole, a lock rod, a telescopic spring, a lock rod hole and a locking hole. The adjusting hole is vertically formed along the middle of the first wall plate, an adjusting bolt penetrates through the adjusting hole, the locking rod hole is vertically communicated with the adjusting hole, and one end of the locking rod hole is communicated with the inserting groove; the lock rods penetrate through the lock rod holes, inclined wedges are arranged at the opposite ends of the lock rods, and telescopic springs are arranged in the middles of the lock rods; locking holes are formed in the positions, opposite to the inserting grooves, of the inserting blocks. The plastic-wood heat preservation and sound insulation wallboard is high in connection strength, convenient to assemble and disassemble and long in service life.

Description

Technical Field

[0001] The utility model relates to the technical field of wall panels, in particular to a plastic-wood thermal insulation and sound insulation wall panel. Background Technique

[0002] In the fields of building installation engineering, landscape architecture, furniture, etc., most use wooden profiles. Since a large number of trees need to be cut down to make wooden profiles, the environment is damaged. In order to protect the environment, wood-plastic profiles are started to be used. Wood-plastic refers to using polyethylene, polypropylene, polyvinyl chloride, etc. to replace the usual resin adhesives, and mixing with more than 35%-70% of waste plant fibers such as wood powder, rice husks, and straws to form a new wood material. Wood-plastic profiles refer to profiles produced after wood-plastic is processed through processes such as extrusion, molding, and injection molding. The existing wood-plastic composite board is a high-tech green environmental protection material mainly made of wood, such as wood cellulose, plant cellulose, etc. as the base material, mixed with thermoplastic polymer materials and processing aids, etc., and then heated and extruded through a mold device after being evenly mixed. It has the properties and characteristics of both wood and plastic, and is a new composite material that can replace wood and plastic. However, the connection structure of the existing wood-plastic profiles during installation is unreliable, resulting in unstable connection, so the existing design needs to be improved urgently. Summary of the Invention

[0003] The technical problem to be solved by the utility model is: In order to solve the problems existing in the above background technique, a plastic-wood thermal insulation and sound insulation wall panel is provided, which has high connection strength, is convenient for loading and unloading, has a long service life, and is convenient for wide promotion and use.

[0004] The technical solution adopted by the utility model to solve its technical problems is: A plastic-wood thermal insulation and sound insulation wall panel includes a first wall panel and a second wall panel that are inserted into each other. Plug-in grooves are symmetrically opened on both sides of the first wall panel along the length direction, and plug-in blocks are arranged on both sides of the second wall panel along the length direction. The second wall panel is fixedly connected by inserting the plug-in blocks into the plug-in grooves; A lock rod assembly is also arranged between the first wall panel and the second wall panel. The lock rod assembly includes an adjusting bolt, an adjusting hole, a lock rod, a telescopic spring, a lock rod hole, and a locking hole; The adjusting hole is vertically arranged in the middle of the first wall panel, the adjusting bolt passes through the adjusting hole, the lock rod hole is vertically communicated with the adjusting hole, and one end of the lock rod hole communicates with the plug-in groove; The lock rod is arranged in the lock rod hole, inclined wedge blocks are arranged at opposite ends of the lock rod, and a telescopic spring is arranged in the middle of the lock rod; Locking holes are opened on the plug-in blocks at positions corresponding to the plug-in grooves.

[0005] Further defined, in the above technical solution, the cross-section of the plug-in groove is in a trapezoidal structure, and the cross-section of the plug-in block is correspondingly arranged with the plug-in groove.

[0006] Further defined, in the above technical solution, the upper end surface of the first wall panel is flush with the upper end surface of the second wall panel.

[0007] Further defined, in the above technical solution, the adjusting bolt is a countersunk head bolt.

[0008] Further defined, in the above technical solution, the distance range for the locking rod to adjust back and forth in the locking rod hole is 5 - 10 mm.

[0009] Further defined, in the above technical solution, the thicknesses of both the first wall panel and the second wall panel are 20 - 30 mm.

[0010] The beneficial effects of the present utility model are as follows: A wood - plastic thermal insulation and sound - insulation wall panel proposed by the present utility model has high connection strength, is convenient for loading and unloading, has a long service life, and is convenient for wide promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is Figure 1 a schematic structural diagram after installation.

[0014] The reference numerals in the drawings are: 1, the first wall panel; 2, the second wall panel; 3, the insertion groove; 4, the insertion block; 5, the adjusting bolt; 6, the adjusting hole; 7, the locking rod; 8, the telescopic spring; 9, the locking rod hole; 10, the locking hole; 11, the wedge block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] In order to make the technical problems, technical solutions and beneficial effects solved by the present utility model clearer, the following further details the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0016] See Figure 1 and Figure 2Shown is a plastic-wood thermal insulation and sound insulation wall panel, which includes a first wall panel 1 and a second wall panel 2 that are inserted into each other. On both sides of the first wall panel 1 along the length direction, insertion grooves 3 are symmetrically opened. On both sides of the second wall panel 2 along the length direction, insertion blocks 4 are provided. The second wall panel 2 is fixedly connected by inserting the insertion blocks 4 into the insertion grooves 3. A locking rod assembly is also provided between the first wall panel 1 and the second wall panel 2. The locking rod assembly includes an adjusting bolt 5, an adjusting hole 6, a locking rod 7, a telescopic spring 8, a locking rod hole 9, and a locking hole 10. The adjusting hole 6 is vertically arranged in the middle of the first wall panel 1. The adjusting bolt 5 passes through the adjusting hole 6. The locking rod hole 9 is vertically communicated with the adjusting hole 6, and one end of the locking rod hole 9 communicates with the insertion groove 3. The locking rod 7 is inserted into the locking rod hole 9. Wedge blocks 11 are arranged at opposite ends of the locking rod 7. A telescopic spring 8 is arranged in the middle of the locking rod 7. Locking holes 10 are opened on the insertion blocks 4 at positions corresponding to the insertion grooves 3.

[0017] Among them, the cross-section of the insertion groove 3 is trapezoidal, and the cross-section of the insertion block 4 is correspondingly arranged with that of the insertion groove 3. The upper end surfaces of the first wall panel 1 and the second wall panel 2 are flush. The adjusting bolt 5 is a countersunk head bolt. The distance range for the locking rod 7 to adjust back and forth in the locking rod hole 9 is 5 - 10 mm. The thicknesses of both the first wall panel 1 and the second wall panel 2 are 20 - 30 mm.

[0018] The installation principle of this plastic-wood thermal insulation and sound insulation wall panel is as follows:

[0019] First, during the installation process, the operator can select the first wall panel 1 and the second wall panel 2 of the same specification for insertion connection. After the insertion is completed, the locking rod assembly is activated by inserting the adjusting bolt 5 into the adjusting hole 6 on the first wall panel 1 to achieve further connection and fixation. The specific operation is as follows: Screw the adjusting bolt 5 into the adjusting hole 6. The adjusting bolt 5 will push the symmetrically arranged wedge blocks 11 towards the symmetric two sides, so that the locking rod 7 is pushed outwards. The end of the locking rod 7 will expose from the insertion groove 3 and then be inserted into the insertion block 4 for insertion fixation to achieve secondary connection and fixation, further improving the connection strength.

[0020] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent replacements or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A plastic-wood thermal insulation and sound insulation wall panel, characterized in that: It includes a first wall panel and a second wall panel that are inserted into each other. The first wall panel is symmetrically provided with insertion grooves on both sides along the length direction, and the second wall panel is provided with insertion blocks on both sides along the length direction. The second wall panel is fixedly connected by inserting the insertion blocks into the insertion grooves; a locking rod assembly is also provided between the first wall panel and the second wall panel. The locking rod assembly includes an adjusting bolt, an adjusting hole, a locking rod, a telescopic spring, a locking rod hole, and a locking hole; the adjusting hole is vertically provided in the middle of the first wall panel, the adjusting bolt passes through the adjusting hole, the locking rod hole is vertically communicated with the adjusting hole, and one end of the locking rod hole communicates with the insertion groove; the locking rod is inserted into the locking rod hole, inclined wedge blocks are provided at opposite ends of the locking rod, and a telescopic spring is provided in the middle of the locking rod; locking holes are provided on the insertion blocks at positions corresponding to the insertion grooves.

2. The wood-plastic thermal insulation and sound insulation wallboard according to claim 1, wherein: The cross-section of the insertion groove is in a trapezoidal structure, and the cross-section of the insertion block is correspondingly arranged with the insertion groove.

3. A wood-plastic thermal insulation and sound insulation wall panel according to claim 1, characterized in that: The upper end surfaces of the first wall panel and the second wall panel are flush.

4. A wood-plastic thermal insulation and sound insulation wall panel according to claim 1, characterized in that: The adjusting bolt is a countersunk head bolt.

5. The wood-plastic thermal insulation and sound insulation wall panel according to claim 1, wherein: The distance range for the locking rod to adjust back and forth in the locking rod hole is 5 - 10 mm.

6. The wood-plastic thermal insulation and sound insulation wallboard according to claim 1, characterized in that: The thicknesses of both the first wall panel and the second wall panel are 20 - 30 mm.

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