CN214498154U

CN214498154U - Sound insulation type extruded sheet

Info

Publication number: CN214498154U
Application number: CN202120287952.1U
Authority: CN
Inventors: 贺进喜; 赵爱杰; 单宝田
Original assignee: Weihai Dingshi New Material Co ltd
Current assignee: Weihai Dingshi New Material Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-26
Anticipated expiration: 2031-02-02

Abstract

The utility model relates to a type that gives sound insulation extruded sheet belongs to the wallboard field, and it includes first plate body, be connected with the second plate body on the first plate body, be connected with the third plate body on the second plate body, the second plate body is cyclic annular, and first plate body, second plate body and third plate body all are extruded sheet, and first plate body, second plate body and third plate body enclose into the cavity. This application has the effect that can improve the sound insulation of wallboard.

Description

Sound insulation type extruded sheet

Technical Field

The application relates to the field of wallboards, in particular to a sound insulation type extruded sheet.

Background

In order to improve the attractiveness of a building, during decoration, people often install wallboards on the wall of the building, and the wallboards are attractive in appearance and can also play roles in heat preservation, noise reduction and the like on the building.

The utility model discloses a utility model patent that grant publication number is CN20615800U discloses a light structure wallboard, including wall main part and the stuff of embedding on the wall body surface, wherein the stuff includes first narrow stuff, wide stuff and the narrow stuff of second, and three stuff is parallel to each other with wall main part top bottom surface, leave hollow area between the narrow stuff of second and the wall main part, first narrow stuff and the narrow stuff of second and wall main part seamless contact still are provided with the perforation in the wall main part.

In view of the above-mentioned related art, the inventors believe that wood has poor sound insulation, and the resulting wallboard has poor sound insulation.

SUMMERY OF THE UTILITY MODEL

In order to improve the sound insulation of wallboard, this application provides a type extruded sheet gives sound insulation.

The application provides a type extruded sheet gives sound insulation adopts following technical scheme:

the utility model provides a type of giving sound insulation extruded sheet, includes first plate body, be connected with the second plate body on the first plate body, be connected with the third plate body on the second plate body, the second plate body is cyclic annular, and first plate body, second plate body and third plate body all are extruded sheet, and first plate body, second plate body and third plate body enclose into the cavity.

By adopting the technical scheme, because the extruded sheet is a material formed by continuously extruding and foaming through a special process, a hard film formed on the surface of the extruded sheet is uniform and flat, and the interior of the extruded sheet is completely closed and foamed continuously and uniformly to form a honeycomb structure, so that the extruded sheet has the characteristics of high compression resistance, light weight, no water absorption, air impermeability, wear resistance and no degradation, and the service life of the extruded sheet can be effectively prolonged. But the extruded sheet is difficult for processing out the cavity in inside, through fixing the second plate body between first plate body and third plate body, is convenient for form the cavity, and the sound insulation of cavity is better, consequently, can improve the sound insulation of wallboard.

Optionally, a sound insulation filler layer is filled in the cavity.

Through adopting above-mentioned technical scheme, the packing layer that gives sound insulation has stronger sound absorbing capacity, can further improve the sound insulation of extruded sheet.

Optionally, at least one first clamping plate is fixed on one side, close to the first plate, of the second plate, the first clamping plate comprises a connecting plate and a clamping plate, the connecting plate is vertically fixed on the second plate, one end, close to the connecting plate, of the second plate is vertically fixed, one side, close to the third plate, of the second plate is provided with the second clamping plate, the second clamping plate is arranged to be the same as the first clamping plate, a first clamping groove matched with the first clamping plate is formed in one side, close to the second plate, of the first plate, a second clamping groove matched with the second clamping plate is formed in one side, close to the second plate, of the third plate, the first clamping plate is clamped in the first clamping groove, the second plate is clamped in the second clamping groove, the first plate is clamped, and the second plate is aligned with the third plate.

Through adopting above-mentioned technical scheme, during the installation, can insert first cardboard along first draw-in groove tip to link to each other first plate body and second plate body, then go into the second draw-in groove along the tip card of second cardboard, link to each other second plate body and third plate body, the installation is swift convenient, and can reduce the possibility of first plate body, second plate body and third plate body separation.

Optionally, one end of the first clamping groove and one end of the second clamping groove along the length direction are sealed, and the other end of the first clamping groove and the other end of the second clamping groove along the length direction are open.

Through adopting above-mentioned technical scheme, during the installation, the seal end of first draw-in groove and the seal end of second draw-in groove can reduce the excessive possibility of sliding of first plate body and third plate body relative second plate body, and then can improve the roughness between installation, first plate body, second plate body and the third plate body edge.

Optionally, one end of the first slot seal is disposed at an end of the second slot seal away from the first slot.

By adopting the technical scheme, the sealing end of the first clamping groove and the sealing end of the second clamping groove apply opposite thrust to the second plate body, so that the possibility of pushing the connected first plate body and the second plate body to be dislocated when the third plate body and the second plate body are connected is reduced.

Optionally, the first clamping plate and the second clamping plate are provided with a containing groove, a spring perpendicular to the second plate body is fixed in the containing groove, one end of the spring is fixed to the inner wall of the containing groove, the other end of the spring is fixed with a limiting column, and a limiting groove matched with the limiting column is formed in the first clamping groove and the second clamping groove.

Through adopting above-mentioned technical scheme, during the installation, when first cardboard card goes into first draw-in groove, the spacing post of the lateral wall extrusion of first draw-in groove gets into the holding tank, and the spring is compressed simultaneously, aligns the back when spacing post and spacing groove, owing to lost the extrusion, the spring extension promotes spacing post card income spacing groove to can restrict first plate body and slide along the direction that is on a parallel with the second plate body, further improve the joint strength of first plate body and second plate body. When the second plate body and the third plate body are installed, the action principle is the same as that of the first plate body and the second plate body.

Optionally, one side of the third plate body, which is far away from the second plate body, is in a wave crest shape.

Through adopting above-mentioned technical scheme, during the installation, with the third plate body setting outermost, the third plate body of crest form is bigger with the area of contact of sound wave, can improve and inhale sound efficiency, further improves syllable-dividing effect.

Optionally, the first plate body, the second plate body and the third plate body are XPS plates.

By adopting the technical scheme, the XPS board is made of polystyrene, is light and high in strength, can obtain good impact resistance, and prolongs the service life.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the second plate body is fixed between the first plate body and the third plate body, so that a cavity is formed conveniently, and the sound insulation performance of the cavity is better, so that the sound insulation performance of the wallboard can be improved;

2. when the limiting column is aligned with the limiting groove, the spring extends and pushes the limiting column to be clamped into the limiting groove, so that the first plate body and the third plate body are limited to slide along the direction parallel to the second plate body, and the connection strength of the first plate body and the second plate body as well as the connection strength of the third plate body and the second plate body are further improved;

3. first plate body, second plate body and third plate body are the XPS board, have the light and the high advantage of intensity, can obtain good shock resistance, increase of service life.

Drawings

FIG. 1 is a schematic view of the overall structure of an extruded panel for sound insulation according to an embodiment of the present application;

fig. 2 is a schematic view for showing the structure of the second plate body;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 3;

fig. 5 is a sectional view taken in the direction C-C in fig. 1.

Description of reference numerals: 1. a first plate body; 11. a first card slot; 2. a second plate body; 21. a first clamping plate; 211. a connecting plate; 212. clamping a plate; 22. a second clamping plate; 23. accommodating grooves; 24. a spring; 25. a limiting column; 3. a third plate body; 31. a second card slot; 4. and a sound insulation filler layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses type extruded sheet gives sound insulation. Referring to fig. 1 and 2, a type of giving sound insulation extruded sheet is including overlapping fixed first plate body 1, second plate body 2 and third plate body 3 in proper order, and second plate body 2 is cyclic annular board, and first plate body 1, second plate body 2 and third plate body 3 enclose into inside hollow square board, and the cavity sound-proofness that first plate body 1, second plate body 2 and third plate body 3 enclose is better, can improve the holistic sound-proofness of wallboard.

First plate body 1, second plate body 2 and third plate body 3 all are the XPS board, and the XPS board is the extruded sheet that polystyrene made as the raw materials, and the dura mater that its surface formed is even level and smooth, and inside complete obturator foaming is even in succession, is cellular structure, consequently has high resistance to compression, and the light does not absorb water, and ventilative wear-resisting, the characteristic of nondegradation to have higher intensity, can effectively increase of service life. The extruded sheet is not convenient for processing a cavity inside, and the first sheet body 1, the second sheet body 2 and the third sheet body 3 are overlapped and fixed, so that the cavity is convenient to form.

Referring to fig. 2, first plate body 1 and third plate body 3 are the rectangular plate, and third plate body 3 deviates from second plate body 2 one side and is the crest form, during the installation, sets up third plate body 3 and is keeping away from wall body one side, because the area of contact of the third plate body 3 of crest form and sound wave is bigger to can improve and inhale sound efficiency, further improve the syllable-dividing effect of wallboard.

The second plate body 2 is square frame, and the second plate body 2 has two first cardboard 21 near 1 one side integrated into one piece of first plate body, and two first cardboard 21 settings are in the one end that second plate body 2 kept away from each other, and first cardboard 21 sets up and is parallel with the lateral wall of second plate body 2 along the length direction at 2 edges of second plate body, and one of them tip of first cardboard 21 aligns with the tip of second plate body 2, and the length of first cardboard 21 is less than the lateral wall length of second plate body 2. The first clamping plate 21 comprises a connecting plate 211 and a clamping plate 212, the connecting plate 211 is vertically fixed on the second plate body 2, and the clamping plate 212 is integrally formed at one end of the connecting plate 211, which is far away from the second plate body 2, and is vertical to the connecting plate 211.

Referring to fig. 2 and 3, two first draw-in grooves 11 have been seted up to first plate body 1 near second plate body 2 one side, first draw-in groove 11 and first cardboard 21 looks adaptation, first draw-in groove 11 seals along length direction's one end wherein, first draw-in groove 11 is uncovered along length direction's the other end, during the installation, the installer can go into the tip of first cardboard 21 along the open end card of first draw-in groove 11, up to the tip of first cardboard 21 and the 11 closed end butt of first draw-in groove, thereby with first plate body 1 and 2 joints of second plate body, the installation is swift, and is convenient. And the sealing end of the first clamping groove 11 can reduce the possibility that the first plate body 1 excessively slides relative to the second plate body 2, so that the flatness between the edges of the first plate body 1 and the second plate body 2 can be improved, and the positioning is convenient.

The second cardboard 22 is equipped with on the second plate body 2 near third plate body 3 one side, and second cardboard 22 sets up the same with first cardboard 21, and second cardboard 22 is used for linking to each other with third plate body 3. A second clamping groove 31 is formed in one side, close to the second plate body 2, of the third plate body 3, and the second clamping groove 31 is matched with the second clamping plate 22, so that the second clamping plate 22 can be clamped in the second clamping groove 31 to connect the second plate body 2 with the third plate body 3. Second draw-in groove 31 seals along length direction's one end, and second draw-in groove 31 is uncovered along length direction's the other end, and the one end setting of sealing of second draw-in groove 31 keeps away from the one end that first draw-in groove 11 sealed at second draw-in groove 31 for the sealed end of first draw-in groove 11 and the sealed end of second draw-in groove 31 can exert thrust in opposite directions to second plate body 2, when reducing and connecting third plate body 3 and second plate body 2, first plate body 1 that will have connected and the possibility that second plate body 2 promoted the dislocation. And when the second plate body 2 joint was in second draw-in groove 31, first cardboard 21 joint was in first draw-in groove 11, the edge parallel and level of first plate body 1, second plate body 2 and third plate body 3 improved the roughness of wallboard. Before installation, waterproof glue on one side can be smeared in the first clamping groove 11 and the second clamping groove 31, so that the connection strength of the first plate body 1 and the second plate body 2 and the connection strength of the third plate body 3 are improved.

Referring to fig. 3 and 4, set up the holding tank 23 of rectangle on first cardboard 21 and the second cardboard 22, it is fixed with spring 24 to bond along the axial in the holding tank 23, spring 24 perpendicular to second plate body 2 sets up, spring 24 one end is fixed with holding tank 23 inner wall, the spring 24 other end is fixed with spacing post 25, spacing post 25 is kept away from spring 24 one end and is the cambered surface, make during spacing post 25 receives the extrusion and returns holding tank 23 easily, can reduce spacing post 25 and hinder the possibility that first cardboard 21 blocks in the first draw-in groove 11.

Limiting grooves are formed in the first clamping groove 11 and the second clamping groove 31 and are matched with the limiting columns 25. So that during the installation, when first cardboard 21 card goes into first draw-in groove 11, the spacing post 25 of the lateral wall extrusion of first draw-in groove 11 gets into holding tank 23, and spring 24 is compressed simultaneously, after spacing post 25 aligns with the spacing groove, spacing post 25 is owing to lost the extrusion, spring 24 extension and promotion spacing post 25 card go into the spacing groove in to can restrict first plate body 1 and slide along the direction that is on a parallel with second plate body 2, further improve the joint strength of first plate body 1 and second plate body 2. When connecting second plate body 2 and third plate body 3, the connected mode and the principle are the same with the connected mode and the effect principle of first plate body 1 and second plate body 2, can improve the joint strength of third plate body 3 and second plate body 2.

Referring to fig. 5, the sound insulation packing layer 4 is filled in the cavity that first plate body 1, second plate body 2 and third plate body 3 enclose, and sound insulation packing layer 4 can be for inhaling sound cotton layer or felt layer etc. and sound insulation packing layer 4 has stronger sound-absorbing capacity, can further improve the sound insulation of wallboard.

The implementation principle of this application embodiment a type extruded sheet gives sound insulation does: first plate body 1, second plate body 2 and third plate body 3 overlap fixedly, are convenient for form the cavity in the extruded sheet, and the cavity sound-insulating property that first plate body 1, second plate body 2 and third plate body 3 enclose is better, can improve the sound-insulating property of wallboard.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a type extruded sheet gives sound insulation which characterized in that: the novel plastic plate comprises a first plate body (1), wherein a second plate body (2) is connected onto the first plate body (1), a third plate body (3) is connected onto the second plate body (2), the second plate body (2) is annular, the first plate body (1), the second plate body (2) and the third plate body (3) are all extruded plates, and a cavity is enclosed by the first plate body (1), the second plate body (2) and the third plate body (3).

2. An acoustical extruded sheet as set forth in claim 1, wherein: and a sound insulation filler layer (4) is filled in the cavity.

3. An acoustical extruded sheet as set forth in claim 1, wherein: at least one first clamping plate (21) is fixed on one side, close to the first plate body (1), of the second plate body (2), the first clamping plate (21) comprises a connecting plate (211) and clamping plates (212), the connecting plate (211) is vertically fixed on the second plate body (2), the clamping plates (212) are vertically fixed at one end, far away from the second plate body (2), of the connecting plate (211), one side, close to the third plate body (3), of the second plate body (2) is provided with a second clamping plate (22), the second clamping plate (22) is identical to the first clamping plate (21), one side, close to the second plate body (2), of the first plate body (1) is provided with a first clamping groove (11) matched with the first clamping plate (21), one side, close to the second plate body (2), of the third plate body (3) is provided with a second clamping groove (31) matched with the second clamping plate (22), the first clamping plate (21) is clamped in the first clamping groove (11), and the second plate body (2) is clamped in the second clamping groove (31), when the first clamping plate (21) is clamped in the first clamping groove (11) and the second plate body (2) is clamped in the second clamping groove (31), the edges of the first plate body (1), the second plate body (2) and the third plate body (3) are parallel and level.

4. A sound insulating extruded sheet according to claim 3, wherein: one ends of the first clamping groove (11) and the second clamping groove (31) in the length direction are sealed, and the other ends of the first clamping groove (11) and the second clamping groove (31) in the length direction are open.

5. An acoustical insulation extruded sheet as set forth in claim 4, wherein: one end of the seal of the first clamping groove (11) is arranged at one end of the seal of the first clamping groove (11) far away from the second clamping groove (31).

6. An acoustical insulation extruded sheet as set forth in claim 5, wherein: holding tank (23) have been seted up on first cardboard (21) and second cardboard (22), be fixed with spring (24) that perpendicular to second plate body (2) set up in holding tank (23), spring (24) one end is fixed with holding tank (23) inner wall, and spring (24) other end is fixed with spacing post (25), opens in first draw-in groove (11) and second draw-in groove (31) and is equipped with the spacing groove with spacing post (25) looks adaptation.

7. An acoustical insulation extruded sheet as set forth in any one of claims 1 to 6, wherein: the third plate body (3) deviates from the second plate body (2) and is in a wave crest shape.

8. An acoustical insulation extruded sheet as set forth in any one of claims 1 to 6, wherein: the first plate body (1), the second plate body (2) and the third plate body (3) are XPS plates.