CN210263484U

CN210263484U - Pre-buried-assembled indoor sound-proof wall

Info

Publication number: CN210263484U
Application number: CN201920695500.XU
Authority: CN
Inventors: 冯敏祥; 朱文娟; 金柏松; 胡忠海; 洪柳明; 诸世慧; 沈丽表; 何海笑; 沈彬
Original assignee: Zhejiang Dongxin Build Co ltd
Current assignee: Zhejiang Dongxin Build Co ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-04-07
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses an indoor sound-proof wall of pre-buried-pin-connected panel, its characterized in that: the sound insulation wall comprises an upper structure, a lower structure and a sound insulation wall body, wherein convex beams which correspond to each other up and down are arranged on the lower surface of the upper structure and the upper surface of the lower structure; the sound insulation wall comprises a spliced wallboard, a sandwich plate and a foam plate, wherein the spliced wallboard is provided with an inner layer and an outer layer, the upper end and the lower end of the two layers of spliced wallboards are both connected with the side surface of the convex beam, the opposite surfaces of the two layers of spliced wallboards are provided with annular bulges which correspond to each other, the two sides of the sandwich plate are provided with bulges which correspond to the annular bulges, the central part of each bulge, which is positioned on the sandwich plate, is provided with a first through hole, and the bulges are inserted into the corresponding annular; the foam board is filled in the gap between the sandwich board and the inner and outer splicing wall boards. The utility model has the advantages of wet work is few, and construction cycle is short, and it is effectual to give sound insulation, simple to operate.

Description

Pre-buried-assembled indoor sound-proof wall

Technical Field

The utility model relates to an indoor partition wall especially relates to an indoor sound insulation wall of pre-buried-pin-connected panel.

Background

The partition wall refers to a wall partitioning an inner space of a building. The partition wall is not bearing, generally requires to be light and thin and has good sound insulation performance. Different requirements are required for the partition walls of rooms with different functions, such as the partition wall of a kitchen, which has fire resistance; the partition walls of the lavatory should have moisture barrier properties.

At present, the indoor building partition wall generally adopts the aerated block to build the wall body and solves the sound insulation problem, and the shortcoming of this way is: 1. wet operation is more, and the construction is generally finished by civil engineering units on site, so that the environment is polluted; 2. the process is complex, the construction period is long, and the technical requirements on constructors are high; 3. after the manufacturing is finished, the sound insulation effect is not ideal.

Along with the development of modern construction in China, the requirement of indoor building partition walls is higher and higher, the sound insulation effect is good, the construction is convenient, the strength is high, and the thickness of the partition walls is thinner and thinner, so that construction units are required to search for new building materials or research new structures to solve the sound insulation problem of thin walls; in addition, with the continuous promotion and steady development of energy-saving work of buildings in China, new requirements are provided for the heat-insulating performance of the indoor partition wall, and the existing indoor partition wall generally has no heat-insulating property and cannot meet the requirements of more and more users.

Disclosure of Invention

The utility model aims to solve the problems of slow construction speed, large wet operation amount, poor sound insulation effect and the like of the existing partition wall, and provides a pre-buried-assembled indoor sound insulation wall.

In order to achieve the purpose, the utility model provides a technical scheme does:

the utility model relates to a pre-embedded-assembled indoor sound insulation wall, which comprises an upper structure, a lower structure and a sound insulation wall body, wherein the lower surface of the upper structure and the upper surface of the lower structure are provided with convex beams which correspond up and down; the sound insulation wall comprises a spliced wallboard, a sandwich plate and a foam plate, wherein the spliced wallboard is provided with an inner layer and an outer layer, the upper end and the lower end of the two layers of spliced wallboards are both connected with the side surface of the convex beam, the opposite surfaces of the two layers of spliced wallboards are provided with annular bulges which correspond to each other, the two sides of the sandwich plate are provided with bulges which correspond to the annular bulges, the central part of each bulge, which is positioned on the sandwich plate, is provided with a first through hole, and the bulges are inserted into the corresponding annular; the foam board is filled in the gap between the sandwich board and the inner and outer splicing wall boards.

Preferably, the thickness of the foam plate is the same as that of the annular protrusion, a second through hole corresponding to the annular protrusion is arranged on the foam plate, the hole pattern of the second through hole is the same as the outer diameter shape of the annular protrusion, and the aperture of the second through hole is the same as the outer diameter of the annular protrusion.

Preferably, the thickness of the protrusion is the same as that of the annular protrusion, and the shape and size of the protrusion are respectively the same as that of the inner diameter of the annular protrusion and the hole diameter.

Preferably, the spliced wallboard comprises a plurality of spliced wallboard single plates, screw holes are formed in the upper end and the lower end of each spliced wallboard single plate, the spliced wallboard single plates are fixed to the convex beams on the upper side and the lower side through bolts penetrating through the screw holes, and the left spliced wallboard single plates and the right spliced wallboard single plates adjacent to each other are bonded through adhesives.

Preferably, the sandwich plate comprises a plurality of sandwich single plates, the upper edge and the lower edge of each sandwich single plate are connected with the convex beams on the upper side and the lower side through adhesives, and the adjacent sandwich single plates are bonded through the adhesives.

Preferably, the first through hole is a circular hole or a hexagonal hole.

Preferably, the outer side surfaces of the spliced wall boards are provided with fireproof coatings.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

1. the utility model relates to a sound insulation wall body which mainly comprises two layers of spliced wallboards and a sandwich plate, wherein the foam plate is filled in the gap between the sandwich plate and the spliced wallboards at the two sides, the density of the foam plate is smaller, and the sound insulation effect is good; and, the both sides of middle sandwich panel are equipped with the arch, are equipped with a plurality of first through-holes on every, and the arch is used for supporting the concatenation wallboard of both sides, makes the wall body non-deformable that gives sound insulation, and the setting of first through-hole has then increased the cavity degree of the wall body that gives sound insulation, plays the effect that further increases the effect that gives sound insulation.

2. The utility model discloses in, the sandwich panel is formed by the concatenation of a plurality of intermediate layer veneers, and the concatenation wallboard is formed by the concatenation of a plurality of concatenation wallboard veneers, and intermediate layer veneer and concatenation wallboard veneer are all produced in the mill, directly lift by crane the installation after transporting to the scene, and its construction method is simple, and on the wet working volume, construction cycle is short, and is low to constructor's requirement.

Drawings

Fig. 1 is a schematic structural view of a pre-embedded and assembled indoor sound insulation wall according to the present invention;

fig. 2 is an exploded view of the embedded-assembled indoor sound-proof wall according to the present invention;

FIG. 3 is a front view of the splice wall panel veneer;

FIG. 4 is a connection diagram of the single plates of the splicing wall plate and the convex beam;

fig. 5 is a connection relation diagram of the sandwich veneer and the convex beam.

Illustration of the drawings: 1-superstructure, 2-substructure, 3-sound insulation wall, 10-convex beam, 31-spliced wallboard, 32-sandwich plate, 33-foam plate, 34-bolt, 35-annular bulge, 36-bulge, 37-first through hole, 38-second through hole, 39-spliced wallboard veneer, 40-screw hole, 41-adhesive, 43-sandwich veneer, 44-fireproof coating.

Detailed Description

For further understanding of the present invention, the present invention will be described in detail with reference to the following examples, which are provided for illustration of the present invention but are not intended to limit the scope of the present invention.

With reference to fig. 1 and 2, the utility model relates to an indoor sound-proof wall of pre-buried-pin-connected panel, including superstructure 1, substructure 2 and sound-proof wall body 3, superstructure 1 and substructure 2 can be the roof beam of superstructure, also can be the floor of superstructure, superstructure 1's lower surface and substructure 2's upper surface are equipped with the protruding roof beam 10 that corresponds from top to bottom, protruding roof beam 10 adopts the steel sheet or adopts concrete structure, pre-buried wherein or with superstructure 1 and substructure 2 integration construction when superstructure construction, because the partition wall is not the bearing, so protruding roof beam 10 also not the bearing, only be used for connecting sound-proof wall body 3.

The sound insulation wall body 3 comprises a splicing wall plate 31, a sandwich plate 32 and a foam plate 33, wherein the splicing wall plate 31 is provided with an inner layer and an outer layer. As shown in fig. 1, 3 and 4, the splicing wall plates 31 on both sides are formed by splicing a plurality of splicing wall plate single plates 39, screw holes 40 are formed at the upper and lower ends of each splicing wall plate single plate 39, as shown in fig. 2 and 3, the upper and lower ends of the splicing wall plate single plates 39 are fixed with the convex beams 10 on the upper and lower sides through bolts 34 penetrating through the screw holes 40, and the left and right adjacent splicing wall plate single plates 39 are bonded through adhesives 41. All be equipped with the annular of mutual correspondence protruding 35 on the opposite face of two-layer concatenation wallboard 31, annular protruding 35 is the annular shape.

With reference to fig. 1 and 2, two sides of the sandwich panel 32 are provided with protrusions 36 corresponding to the annular protrusions 35, the cross sections of the protrusions 36 are circular, the thickness of the protrusions 36 is the same as that of the annular protrusions 35, the diameter of the protrusions 36 is the same as that of the annular protrusions 35, when the sandwich panel is installed, the protrusions 36 are just inserted into the annular protrusions 35 on the two sides, the center of each protrusion 36 is provided with a first through hole 37, and the first through holes 37 are circular holes or hexagonal holes; referring to fig. 5, the sandwich panel 32 includes a plurality of sandwich single plates 43, the upper and lower edges of the sandwich single plates 43 are bonded to the upper and lower convex beams 10 by adhesives 41, and the adjacent sandwich single plates 41 are also bonded to each other by the adhesives 41.

Because the inner side of the splicing wall plate 31 is provided with the annular bulge 35, a gap exists between the sandwich plate 32 and the splicing wall plates 31 at two sides, the foam plate 33 is filled in the gap, the thickness of the foam plate 33 is the same as that of the annular bulge 35, the foam plate 33 is provided with a second through hole 38 corresponding to the annular bulge 35, the second through hole 38 is circular, and the aperture of the second through hole 38 is the same as the outer diameter of the annular bulge 35. The density of the foam board 33 is small, so that sound is not easy to spread on the foam board 33, and a sound insulation effect is achieved, and meanwhile, the foam board 33 has good heat insulation performance, so that the whole sound insulation wall body 3 has good heat insulation performance.

Fireproof paint can also be smeared on the outer side surface of the spliced wallboard, and the fireproof and leveling effects are achieved.

The utility model relates to a pre-buried-indoor sound-proof wall of pin-connected panel's construction step does:

firstly, when the upper structure 1 and the lower structure 2 are poured, the convex beam 10 is pre-embedded, if the convex beam 10 adopts a concrete structure, the convex beam 10 can be also poured together with the upper structure and the lower structure for construction;

adhering the foam board 33 of the inner layer to the spliced wall board 31 of the inner layer through an adhesive, and adhering the foam board 33 of the outer layer to the spliced wall board 31 of the outer layer through the adhesive;

thirdly, mounting the spliced wallboard veneers 39 on one side of the convex beam 10 on the convex beam 10 one by one in a bolt 34 connection mode, and filling gaps between the adjacent spliced wallboard veneers 39 through the adhesive 10 to form an inner-layer spliced wallboard 31 or an outer-layer spliced wallboard 31;

coating a layer of adhesive 41 on the upper surface of the bottom convex beam 10, hoisting the interlayer single plates 41 one by one to enable the bulges 36 of the interlayer single plates 41 to be just clamped in the annular bulges 35 of the installed spliced wall plate 31, and filling the gaps between the adjacent interlayer single plates 41 and the gaps between the interlayer single plates 41 and the upper convex beam 10 with the adhesive 10 to form the interlayer plate 32;

fifthly, installing the spliced wall board 31 on the other surface according to the same method of the third step to form a sound insulation wall body 3;

and sixthly, coating fireproof paint 44 on the inner surface and the outer surface of the sound insulation wall 3.

The present invention has been described in detail with reference to the embodiments, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides an indoor sound-proof wall of pre-buried-pin-connected panel which characterized in that: the sound insulation wall comprises an upper structure, a lower structure and a sound insulation wall body, wherein convex beams which correspond to each other up and down are arranged on the lower surface of the upper structure and the upper surface of the lower structure; the sound insulation wall comprises a spliced wallboard, a sandwich plate and a foam plate, wherein the spliced wallboard is provided with an inner layer and an outer layer, the upper end and the lower end of the two layers of spliced wallboards are both connected with the side surface of the convex beam, the opposite surfaces of the two layers of spliced wallboards are provided with annular bulges which correspond to each other, the two sides of the sandwich plate are provided with bulges which correspond to the annular bulges, the central part of each bulge, which is positioned on the sandwich plate, is provided with a first through hole, and the bulges are inserted into the corresponding annular; the foam board is filled in the gap between the sandwich board and the inner and outer splicing wall boards.

2. The pre-buried-assembled indoor sound insulation wall of claim 1, wherein: the thickness of the foam plate is the same as that of the annular bulge, a second through hole corresponding to the annular bulge is arranged on the foam plate, the hole pattern of the second through hole is the same as the outer diameter shape of the annular bulge, and the aperture of the second through hole is the same as the outer diameter of the annular bulge.

3. The pre-buried-assembled indoor sound insulation wall of claim 1, wherein: the thickness of the bulge is the same as that of the annular bulge, and the shape and the size of the bulge are respectively the same as that of the inner diameter of the annular bulge and the hole diameter of the annular bulge.

4. The pre-buried-assembled indoor sound insulation wall of claim 1, wherein: the spliced wallboard all include a plurality of spliced wallboard veneers, both ends are equipped with the screw about the spliced wallboard veneer, and fixed with the protruding roof beam of upper and lower both sides through the bolt that passes the screw, control adjacent spliced wallboard veneer and pass through the gluing agent and bond.

5. The pre-buried-assembled indoor sound insulation wall of claim 1, wherein: the sandwich plate comprises a plurality of sandwich single plates, the upper edge and the lower edge of each sandwich single plate are connected with the convex beams on the upper side and the lower side through adhesives, and the adjacent sandwich single plates are bonded through the adhesives.

6. The pre-buried-assembled indoor sound insulation wall of claim 1, wherein: the first through hole is a circular hole or a hexagonal hole.

7. The pre-buried-assembled indoor sound insulation wall of claim 1, wherein: the outer side surfaces of the spliced wallboards are all provided with fireproof coatings.