CN210369489U

CN210369489U - Sound insulation board frame and floor structure and building

Info

Publication number: CN210369489U
Application number: CN201920737191.8U
Authority: CN
Inventors: 王卫东; 郑祥才
Original assignee: Shandong Lianxing Luxia Architectural Technology Co ltd
Current assignee: Shandong Lianxing Luxia Architectural Technology Co ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-04-21
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a sound-proof board erects and closes floor structure and building. The utility model discloses a floor slab structure integrating sound insulation board and frame sequentially comprises a decorative layer with the thickness of 5-15mm, a fine stone concrete layer with the thickness of 30-50mm, a foamed cement layer with the thickness of 100-140mm, a foamed ceramic material layer with the thickness of 5-15mm and a cement mortar protective layer with the thickness of 6-20 mm; wherein the volume weight of the foamed cement layer is 450-550kg/m³And foaming waterThe inside of the mud layer is provided with a sound insulation layer with the thickness of 40-50 mm. The utility model discloses a sound-proof board frame unification floor structure can use a large amount of lightweight materials to improve the sound insulation, has promoted bearing capacity simultaneously through the steel skeleton of optimizing greatly to can regard as the assembly subassembly of large building to carry out direct equipment, and need not prefabricated bearing frame.

Description

Sound insulation board frame and floor structure and building

Technical Field

The utility model relates to a building wallboard structure, concretely relates to sound insulation grillage closes a floor structure and building.

Background

With the development of modern industrial technology, house construction technology is also promoted, and due to the fact that construction speed is high, production cost is low, fabricated buildings are rapidly popularized all over the world.

In the field of prefabricated construction, the improvement of the assembly rate and the stability of the assembly structure are mainly concerned. Recently, a mounting assembly having sound insulation properties has also been disclosed. For example, CN208815710U discloses a sound-insulating and noise-preventing wall, which comprises a wall body and a combined sound-insulating board, wherein the combined sound-insulating board is located in a cavity of the wall body, and a gap between the combined sound-insulating board and the cavity of the wall body is filled with paraffin; the combined sound insulation board comprises a plurality of damping sound insulation boards, and sound-absorbing glass wool is glued between two adjacent damping sound insulation boards; the two side walls of the wall body are built by vertical bricks or prefabricated wallboards, and the width of a cavity between the two side walls is not less than 15 cm; the combined sound insulation board is formed by combining a damping sound insulation board and suction glass wool into a whole through adhesive glue. This wall body gives sound insulation through the multilayer and the combination acoustic celotex board of inhaling the sound reduces the noise in the office, and the combination acoustic celotex board is glued into a whole, and the transportation and the installation of being convenient for, the combination acoustic celotex board after the mucilage binding is convenient for cut and fluting, simple to operate, and the gap in the whole wall is sealed through paraffin, has improved syllable-dividing effect, simple structure, reasonable in design, it is effectual to give sound insulation.

Although the above prior art fitting assemblies have sound insulating properties, these fitting assemblies are all wall structures, not floor assemblies, and these prior art structures are not suitable for use in fully-fitted type buildings. Therefore, there is a need to develop new acoustic fitting assemblies.

SUMMERY OF THE UTILITY MODEL

For solving at least partial technical problem among the prior art, the utility model provides a though use light material in a large number, but the sound insulation grillage unification floor that bearing capacity does not have the influence. Specifically, the present invention includes the following.

The utility model provides a first aspect of the utility model, which comprises a decorative layer with the thickness of 5-15mm, a fine stone concrete layer with the thickness of 30-50mm, a foaming cement layer with the thickness of 100-140mm, a foaming ceramic material layer with the thickness of 5-15mm and a cement mortar protective layer with the thickness of 6-20 mm; wherein the volume weight of the foamed cement layer is 450-550kg/m³And a sound insulation layer with the thickness of 40-50mm is arranged inside the foamed cement layer.

Preferably, the soundproof layers include a first soundproof layer and a second soundproof layer, and a total thickness of the first soundproof layer and the second soundproof layer is 40 to 50 mm.

Preferably, the sound insulation layer is a foamed polyurethane layer.

Preferably, the sound insulation board frame-in-one floor structure further comprises a quadrilateral steel skeleton embedded inside the sound insulation board frame-in-one floor.

Preferably, the steel framework comprises a first cross beam, a second cross beam, a first longitudinal beam, a second longitudinal beam, first connecting steel, second connecting steel, third connecting steel and fourth connecting steel; the one end of first crossbeam, the one end of first longeron and first connecting steel constitutes first switching angle, the other end of first crossbeam, the one end of second longeron and second connecting steel constitutes the second switching angle, the one end of second crossbeam, the other end of second longeron and third connecting steel constitutes the third switching angle, the other end of second crossbeam, the other end of first longeron and fourth connecting steel constitute the fourth switching angle.

Preferably, the steel framework further comprises a longitudinal sandalwood strip connected between the first cross beam and the second cross beam, and a transverse sandalwood strip connected between the first longitudinal beam and the second longitudinal beam.

Preferably, the steel framework is integrally formed, and further comprises a first mesh reinforcement welded to one side of the steel framework and a second mesh reinforcement welded to the other side of the steel framework.

Preferably, the first cross beam and the second cross beam are respectively made of C-shaped steel, and the groove of the C-shaped steel of the first cross beam and the groove of the C-shaped steel of the second cross beam are arranged in an opposite manner; the first longitudinal beam and the second longitudinal beam are respectively C-shaped steel, and a groove of the C-shaped steel of the first longitudinal beam and a groove of the C-shaped steel of the second longitudinal beam are arranged in an opposite mode.

Preferably, the first connecting steel, the second connecting steel, the third connecting steel, the fourth connecting steel, the horizontal purlines and the longitudinal purlines are respectively C-shaped steel.

The second aspect of the utility model provides a building, it includes the first aspect acoustic celotex board frame closes a floor structure.

The utility model has the specific steel framework, thereby greatly enhancing the bearing capacity, and being capable of using lightweight materials, for example, the volume weight is 450-³The foamed cement layer can reach the thickness of 100-150mm, even 130-150 mm. Additionally, the utility model discloses a lightweight material can also be used to the floor reinforcing sound proofness.

The utility model discloses a floor is the assembly subassembly of building, is the prefab of accessible workshop scale production. Due to the special adapter angle, the wall body with the upright post (or the rigid steel) can be conveniently connected up and down through the adapter angle, and then the assembly of a large building can be realized under the condition that a bearing framework is not required to be prefabricated. In addition, the protruding ends of the connecting steel in the adapter angles further reinforce the cross beam, the longitudinal beam and the adjacent wall body.

Drawings

FIG. 1 is a schematic diagram of an exemplary deadening panel-in-slab construction.

FIG. 2 is a drawing of an exemplary steel skeleton.

Fig. 3 is a view of another exemplary deadening panel-in-floor construction.

Description of reference numerals:

the floor comprises a floor slab 1 integrated with sound insulation boards, a decoration layer 10, a fine stone concrete layer 20, a foamed cement layer 30, a cement mortar protective layer 50, a first cross beam 111, a second cross beam 112, a first longitudinal beam 121, a second longitudinal beam 122, first connecting steel 131, second connecting steel 132, third connecting steel 133, fourth connecting steel 134, a first transition angle 100, a second transition angle 200, a third transition angle 300, a fourth transition angle 400, a longitudinal sandalwood strip 140, a longitudinal sandalwood strip first cantilever 141, a longitudinal sandalwood strip second cantilever 142, a transverse sandalwood strip 150, a transverse sandalwood strip first cantilever 151, a transverse sandalwood strip second cantilever 152, a first sound insulation layer 41 and a second sound insulation layer 42.

Detailed Description

Reference will now be made in detail to various exemplary embodiments of the invention, which should not be considered limiting of the invention, but rather should be understood to be a more detailed description of certain aspects, features and embodiments of the invention.

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Further, to the extent that numerical ranges are recited in the present disclosure, it is understood that the upper and lower limits of the range, and each intervening value therebetween, is specifically disclosed. Every smaller range between any stated value or intervening value in a stated range and any other stated or intervening value in a stated range is also encompassed within the invention. The upper and lower limits of these smaller ranges may independently be included or excluded in the range.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Although only the preferred methods and materials are described in this disclosure, any methods and materials similar or equivalent to those described herein can be used in the practice or testing of the present disclosure. All documents mentioned in this specification are incorporated by reference herein for the purpose of disclosing and describing the methods and/or materials associated with the documents. In case of conflict with any incorporated document, the present specification will control. Unless otherwise indicated, "%" is percent by weight.

The term "baffle-rack-in-one floor structure" of the present invention refers to a prefabricated member for assembling a large building, which is a modular structure that can be used and transported independently, and is different from a part of the structure as a whole of the building. The utility model discloses a grillage unification floor gives sound insulation can form grillage unification structure with the wall body to can avoid using any bearing frame of building.

The term "fixed connection" of the present invention includes either a detachable fixed connection or a non-detachable fixed connection. The fixed connection in a detachable manner includes a bolt connection and the like. The non-detachable fixed connection includes welding and the like.

Example 1

FIG. 1 is a schematic diagram of an exemplary deadening panel-in-slab construction. As shown in fig. 1, the floor 1 of the present embodiment includes a decorative layer 10, a fine stone concrete layer 20, a foamed cement layer 30, and a cement mortar protective layer 50 in this order. Wherein, the thickness of the decoration layer 10 is generally 5-15mm, and the decoration layer 10 can be a ceramic tile layer or a real stone paint layer. The fine stone concrete layer 20 has a thickness of 30 to 50mm, and may be a layer of C30 fine stone concrete. The thickness of the foamed cement layer 30 is generally 100-140mm, and the volume weight thereof can be 450-550kg/m³. The foamed cement layer 30 not only can greatly reduce the whole weight of the floor slab, but also can enhance the heat preservation, heat insulation and sound insulation. The sound insulation layer 40 is provided inside the foamed cement layer 30, and the sound insulation layer 40 is generally provided between the floor slab skeleton structures. The soundproof layer 40 can be obtained from a known material. Preferably from foamed polyurethane. The foamed cement layer 30 and the foamed polyurethane layer are known to have a certain sound insulation function. The utility model discloses in set up the foaming polyurethane layer through the inside at foaming cement layer 30 to can form the interface of two different materials. This structure not only reduces the sound transmission from the material itself, but also further greatly reduces the sound transmission through the interface of the different materials. The utility model discloses excellent syllable-dividing effect has.

In addition, it should be noted that the floor slab of the present invention uses a large amount of light weight or light weight material, which affects the load-bearing capacity of the floor slab. This embodiment has guaranteed to use this type of light material in a large number and does not influence the whole bearing of floor owing to adopted specific skeleton texture. A cement mortar protective layer 50 with a thickness of 6-20mm is further provided on the outer side of the soundproof layer 40.

FIG. 2 is a drawing of an exemplary steel skeleton. As shown in fig. 2, in the present embodiment, the steel framework is substantially quadrangular, and has first and

second cross members

111 and 112, first and second

longitudinal members

121 and 122, and first, second, third, and fourth connecting

steels

131, 132, 133, and 134. One end of the first cross member 111, one end of the first longitudinal member 121, and the first connecting steel 131 constitute a first corner 100. The other end of the first cross beam 111, one end of the second longitudinal beam 122, and the second connecting steel 132 form a second transfer angle 200. One end of the second cross beam 112, the other end of the second longitudinal beam 122, and the third connecting steel 133 form a third transfer angle 300. The other end of the second cross beam 112, the other end of the first longitudinal beam 121, and the fourth connecting steel 134 form a fourth transfer angle 400.

Fig. 2 also shows that the steel framework further comprises 4 longitudinal purlins 140, and each longitudinal purlin 140 is connected between the first cross beam 111 and the second cross beam 112 in parallel. The longitudinal sandal straps 140 have a first cantilever 141 protruding from the first beam 111 and a second cantilever 142 protruding from the second beam 112. The floors can be firmly fixed to the wall bodies on two sides through the first cantilevers 141 and the second cantilevers 142, and the two floors adjacent in the horizontal direction can be fixed through the connection between the first cantilevers 141 and the second cantilevers 142 of the other floors.

In addition, fig. 2 also shows that the steel framework further comprises 1 transverse sandal wood strip 150 which is fixed between the first longitudinal beam 121 and the second longitudinal beam 122 in parallel. The transverse sandal straps 150 have a first cantilever 151 protruding from the first longitudinal beam 121 and a second cantilever 152 protruding from the second longitudinal beam 122.

In the steel-type framework shown in fig. 2, the cross beams, the longitudinal sandal bars, the transverse sandal bars and the connecting steels are respectively C-type steels, the grooves of the C-type steels of the first cross beam 111 and the grooves of the C-type steels of the second cross beam 112 are arranged in an opposite manner, the grooves of the C-type steels of the first longitudinal beam 121 and the grooves of the C-type steels of the second longitudinal beam 122 are arranged in an opposite manner, and the grooves of the C-type steels of the first to fourth connecting steels are arranged in a manner facing the inside of the steel-type framework.

In each transfer angle, the cross beam and the longitudinal beam are welded to the same side of the corresponding connecting steel at an included angle of substantially 45 degrees, respectively, so that the cross beam and the longitudinal beam are arranged vertically. The cross beam, the longitudinal beam and the connecting steel are positioned in the same plane. One end of the connecting steel protrudes out of the beam to form a first flange, and the plane of the end is parallel to the beam. The other end of the connecting steel protrudes out of the longitudinal beam to form a second flange, and the plane of the end is parallel to the longitudinal beam.

Example 2

FIG. 3 is a block diagram of another exemplary septum housing-in-block. As shown in fig. 3, in the present embodiment, the soundproof layer 40 includes a first soundproof layer 41 and a second soundproof layer 42. The first sound-insulating layer 41 is a foamed polyurethane layer, and the second sound-insulating layer 42 is an inorganic material layer, which may be rock wool, glass wool, gypsum board, fiber cement board, calcium silicate board, calcium magnesium board, or the like. The provision of the first soundproof layer 41 and the second soundproof layer 42 increases the number of interfaces between the different material layers, thereby greatly enhancing the soundproof effect.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.

Claims

1. A structure of a sound insulation board for erecting a floor is characterized by sequentially comprising a decoration layer with the thickness of 5-15mm, a fine stone concrete layer with the thickness of 30-50mm, a foamed cement layer with the thickness of 100-140mm, a foamed ceramic material layer with the thickness of 5-15mm and a cement mortar protection layer with the thickness of 6-20 mm; wherein the volume weight of the foamed cement layer is 450-550kg/m³And a sound insulation layer with the thickness of 40-50mm is arranged inside the foamed cement layer.

2. The acoustic panel racking board structure of claim 1 wherein said acoustic barrier comprises a first acoustic barrier and a second acoustic barrier and the total thickness of the first and second acoustic barriers is 40-50 mm.

3. The acoustic panel racking floor structure of claim 2 wherein said acoustic layer is a foamed polyurethane layer.

4. The acoustic panel framework-in-floor structure according to claim 1, further comprising a quadrilateral steel skeleton embedded inside the acoustic panel framework-in-floor.

5. The acoustic panel truss-in-floor structure of claim 4, wherein the steel framework comprises a first cross beam, a second cross beam, a first longitudinal beam, a second longitudinal beam, and first, second, third, and fourth connecting steels;

the one end of first crossbeam, the one end of first longeron and first connecting steel constitutes first switching angle, the other end of first crossbeam, the one end of second longeron and second connecting steel constitutes the second switching angle, the one end of second crossbeam, the other end of second longeron and third connecting steel constitutes the third switching angle, the other end of second crossbeam, the other end of first longeron and fourth connecting steel constitute the fourth switching angle.

6. The acoustic panel racking board structure of claim 5 wherein said steel framework further comprises longitudinal sandalwood strips connected between said first cross member and said second cross member and transverse sandalwood strips connected between said first longitudinal member and said second longitudinal member.

7. The acoustic panel racking floor structure of claim 6 wherein said steel frame is integrally formed and further comprising a first mesh reinforcement welded to one side of said steel frame and a second mesh reinforcement welded to the other side of said steel frame.

8. An acoustic panel rack-and-pinion floor structure as claimed in claim 7, wherein said first beam and said second beam are each C-section steel, and the grooves of the C-section steel of said first beam and the grooves of the C-section steel of said second beam are disposed in an opposing manner;

the first longitudinal beam and the second longitudinal beam are respectively C-shaped steel, and a groove of the C-shaped steel of the first longitudinal beam and a groove of the C-shaped steel of the second longitudinal beam are arranged in an opposite mode.

9. An acoustic panel framing-floor structure as claimed in claim 8, wherein the first, second, third, fourth and transverse, longitudinal purlins are each C-section steel.

10. A building comprising an acoustic panel according to any one of claims 1-9 bridging a floor structure.