CN217027630U

CN217027630U - Assembly type light high-sound-insulation wooden partition wall structure

Info

Publication number: CN217027630U
Application number: CN202220343194.5U
Authority: CN
Inventors: 闵鹤群; 曲婷; 王博; 程世纪; 刘佳浚; 李天宇; 胡惟一
Original assignee: Nanjing Shengyuan Acoustic Technology Co ltd
Current assignee: Nanjing Shengyuan Acoustic Technology Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-07-22
Anticipated expiration: 2032-02-18

Abstract

The utility model relates to the technical field of wood partition walls, and discloses an assembled light high-sound-insulation wood partition wall structure which comprises a plurality of wood keels, wherein inner side base layer gypsum boards are connected to two sides of each wood keel, the outer end surfaces of a pair of inner side base layer gypsum boards and the outer end surfaces of the wood keels are arranged in a step shape, the outer end surfaces of the wood keels are provided with a concave structure and a convex structure, and a sound insulation interlayer is formed between the pair of wood keels and the inner side base layer gypsum boards.

Description

Assembly type light high-sound-insulation wooden partition wall structure

Technical Field

The utility model relates to the technical field of wood partition walls, in particular to an assembled light high-sound-insulation wood partition wall structure.

Background

Building sound insulation can develop towards frivolous, high sound insulation, modularization as the important ring of green building, and the partition wall adopts steel joist light partition wall more in the building at present, and this kind of light partition wall has characteristics such as the installation is convenient, arrange in a flexible way. However, along with the improvement of the quality requirement of the internal space of the building, especially the improvement of the sound insulation requirement of the wall body, the disadvantages of the traditional steel keel light partition wall structure in the aspect of sound insulation are gradually reflected: due to the design defects that an acoustic bridge is generated by rigid connection of an inner structure of the board, the sound insulation quantity of the single-layer base board is low and the like, the sound insulation performance of the traditional steel keel light partition wall is greatly influenced.

Compared with a steel keel, the influence of an acoustic bridge on sound insulation capacity can be effectively reduced due to the porous characteristic of the wood keel, but the mechanical strength of the wood keel is insufficient, particularly for a spliced partition wall structure, the wood keel has insufficient mechanical property, support property and spliced connection part stability after being replaced by the wood keel, and therefore the assembled light high-sound-insulation wood partition wall structure is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems: wooden keel strength is not enough, especially corresponds the partition wall structure of concatenation formula, corresponds the sufficient structure of intensity of steel construction partition wall, seems intensity not enough after changing for wooden keel, and the support nature is not enough, and the hookup location of concatenation is not stable enough.

The utility model provides an assembled light high-sound-insulation wooden partition wall structure which comprises a plurality of wooden keels, wherein inner base layer gypsum boards are connected to two sides of each wooden keel, the outer end surfaces of a pair of the inner base layer gypsum boards and the outer end surfaces of the wooden keels are arranged in a step shape, the outer end surfaces of the wooden keels are provided with a concave structure and a convex structure, and a sound insulation interlayer is formed between the pair of the wooden keels and the inner base layer gypsum boards.

Through the technical scheme: through cascaded overall arrangement, increase the area of contact of joint position to make the stability of joint promote greatly, compensate the lower tie point of wooden fossil fragments intensity problem stable inadequately, wooden fossil fragments cooperation sound insulation intersayer has promoted sound insulation performance simultaneously.

As a further improvement of the technical scheme, an outer side base layer gypsum board is arranged on the outer side of the inner side base layer gypsum board, and a viscoelastic material layer is arranged between the outer side base layer gypsum board and the inner side base layer gypsum board.

As a further improvement of the technical scheme, a fixed side plate is installed at the joint of the outer side of the wooden keel, and a first clamping assembly or a second clamping assembly is connected to the outer side of the fixed side plate.

As a further improvement of the technical scheme, a plurality of embedded mounting screws are arranged at the threaded connection position on the mounting and fixing side plate, and the first clamping assembly or the second clamping assembly is fixed on the mounting and fixing side plate through the embedded mounting screws.

As a further improvement of the technical scheme, the second clamping component is of a circular table type or a wedge type.

As a further improvement of the technical scheme, the outer side of the first clamping assembly is attached to the inner side of the inner base layer gypsum board.

As a further improvement of the technical scheme, the sound insulation interlayer is of a hollow structure.

The utility model has the technical effects and advantages that: through cascaded overall arrangement, increase the area of contact of joint department to make the stability of joint promote greatly, compensate the lower tie point of wooden fossil fragments intensity problem stable inadequately, wooden fossil fragments cooperation sound insulation interstration has promoted the sound insulation performance simultaneously.

Drawings

FIG. 1 is a schematic overall top view of the present invention;

FIG. 2 is a schematic diagram of the first and second clamping assemblies of the present invention.

Description of the reference numerals: 1. installing a fixed side plate; 2. mounting screws are embedded; 3. a first clamping assembly; 4. a second clamping assembly; 5. wooden keel; 6. an outer base layer gypsum board; 7. a layer of viscoelastic material; 8. an inner base layer gypsum board; 9. an acoustically insulating interlayer.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the detailed description. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Examples

Referring to fig. 1-2, the present embodiment provides an assembled light wood partition wall structure with high sound insulation, which includes a plurality of wood joists 5, inner base layer gypsum boards 8 are connected to two sides of the wood joists 5, outer end surfaces of a pair of inner base layer gypsum boards 8 and outer end surfaces of the wood joists 5 are arranged in a ladder shape, when the two partition walls are spliced, the outer end surfaces arranged in the ladder shape are correspondingly jointed to form a ladder-shaped connecting surface, which has a larger contact area and a stronger stability after connection, the outer end surfaces of the wood joists 5 have two structures of a concave structure and a convex structure, which are complementary, the convex structure is inserted into the concave structure to fix the two spliced partition walls on the plane, thereby avoiding movement on the horizontal plane, facilitating subsequent construction to fix the two partition walls thoroughly, a sound insulation interlayer 9 is formed between the pair of wood joists 5 and the inner base layer gypsum boards 8, the porous characteristic of wooden fossil fragments 5 itself has certain sound absorbing capacity, and sound insulation interlayer 9 can promote the time that external sound was reserved, promotes the sound insulation effect.

In addition, as shown in fig. 1, in order to improve the strength of the partition, an outer base layer gypsum board 6 is arranged on the outer side of the inner base layer gypsum board 8, a viscoelastic material layer 7 is arranged between the outer base layer gypsum board 6 and the inner base layer gypsum board 8, the outer base layer gypsum board 6 and the inner base layer gypsum board 8 are adhered together through the viscoelastic material layer 7, the strength of the outer side of the partition is improved, meanwhile, the outer base layer gypsum board 6, the viscoelastic material layer 7 and the inner base layer gypsum board 8 are made of materials with selectable thicknesses, the thickness of the formed partition is conveniently controlled, and the thickness of the partition is 50mm in construction requirements.

Furthermore, as shown in fig. 1, the outside of the wooden keel 5 is connected with a mounting fixing side plate 1, the outside of the mounting fixing side plate 1 is connected with a first clamping assembly 3 or a second clamping assembly 4, the concave and convex structures in the embodiment correspond to the first clamping assembly 3 and the second clamping assembly 4, and the first clamping assembly 3 and the second clamping assembly 4 can be matched in an inserting manner.

Further, as shown in fig. 2, the installation fixing side plate 1 is connected with a plurality of embedded installation screws 2 in a threaded mode, the first clamping assembly 3 or the second clamping assembly 4 is fixed on the installation fixing side plate 1 through the embedded installation screws 2, the installation fixing side plate 1, the wooden keel 5, the first clamping assembly 3 and the second clamping assembly 4 are made of wooden materials and are connected through the embedded installation screws 2, and the installation fixing side plate is economical and efficient.

In addition, referring to fig. 2, the second clamping component 4 is a circular truncated cone or a wedge, the specific shape and structure of the second clamping component 4 is not limited, and a wedge structure is adopted in the embodiment, which belongs to a connection structure commonly used for connecting wooden products.

Further, as shown in fig. 1, the outer side of the first clamping assembly 3 is attached to the inner side of the inner base gypsum board 8, and the attached first clamping assembly 3 is connected to the second clamping assembly 4 in the first clamping assembly 3 in a matching manner to form a tight whole, so that the connection strength is further improved.

Furthermore, as shown in fig. 1, the sound insulation interlayer 9 is a hollow structure, sound absorbing materials such as sound absorbing cotton can be filled in the sound insulation interlayer 9, and in consideration of economy, the sound insulation interlayer 9 is a hollow structure in the embodiment, so that the sound retention time is prolonged through the sound insulation interlayer 9, and finally the sound is absorbed and dissipated through the porous structure.

The assembly type light high-sound-insulation wooden partition wall structure comprises a pair of partition wall horizontal collinear arrangement needing to be spliced, butt joint faces of two wallboards are complementary, namely the outer end faces can be mutually attached, meanwhile, the second clamping component 4 can be inserted into the first clamping component 3, and construction can be continued after connection is finished.

It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are not specifically illustrated or described, but are instead contemplated to be practiced in the art by those skilled in the art.

Claims

1. The utility model provides a wooden partition wall structure of assembled light high sound insulation which characterized in that: including a plurality of wooden fossil fragments (5), wooden fossil fragments (5) both sides are connected with inboard basic unit gypsum board (8), and are a pair of the echelonment is arranged to the outer terminal surface of inboard basic unit gypsum board (8) and the outer end of wooden fossil fragments (5) personally submit, the outer terminal surface of wooden fossil fragments (5) has two kinds of structures sunken and protruding, and is a pair of be formed with sound insulation interstratified lamella (9) between wooden fossil fragments (5) and inboard basic unit gypsum board (8).

2. The fabricated light-weight high-sound-insulation wood partition wall structure as claimed in claim 1, wherein: the inboard basic unit gypsum board (8) outside is equipped with outside basic unit gypsum board (6), be equipped with between outside basic unit gypsum board (6) and inboard basic unit gypsum board (8) viscoelastic material layer (7).

3. The fabricated light-weight high-sound-insulation wood partition wall structure as claimed in claim 2, wherein: curb plate (1) is fixed in the junction installation in wooden fossil fragments (5) outside, the fixed curb plate of installation (1) outside is connected with first joint subassembly (3) or second joint subassembly (4).

4. The fabricated light-weight high-sound-insulation wood partition wall structure as claimed in claim 3, wherein: threaded connection department sets up a plurality of embedded mounting screws (2) on installation fixed curb plate (1), first joint subassembly (3) or second joint subassembly (4) are fixed on installation fixed curb plate (1) through embedded mounting screws (2).

5. The fabricated light-weight high-sound-insulation wood partition wall structure as claimed in claim 3, wherein: the second clamping component (4) is of a circular truncated cone type or a wedge type.

6. The fabricated light-weight high-sound-insulation wood partition wall structure as claimed in claim 3, wherein: the outside of first joint subassembly (3) with the inboard laminating mutually of inboard basic unit gypsum board (8).

7. The fabricated light-weight and high-sound insulation wooden partition wall structure as claimed in claim 1, wherein: the sound insulation interlayer (9) is of a hollow structure.