CN215166728U

CN215166728U - Sound insulation processing structure at joint of wallboard and wall

Info

Publication number: CN215166728U
Application number: CN202120992984.1U
Authority: CN
Inventors: 高振记
Original assignee: Shanghai Yigao Architectural Engineering Design Consulting Co ltd
Current assignee: Shanghai Yigao Architectural Engineering Design Consulting Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-14
Anticipated expiration: 2031-05-10

Abstract

The utility model relates to a structure is handled in sound insulation of wallboard and wall body seam crossing belongs to wallboard technical field, include the wall body and install the wallboard on the wall body and terminal surface and wall body butt, the wallboard is close to wall body tip two outsides and has seted up the filling joint, be provided with in the filling joint and inlay the sealant. This application has the effect that improves installation sound insulation between wallboard and the wall body.

Description

Sound insulation processing structure at joint of wallboard and wall

Technical Field

The application relates to the technical field of wallboards, in particular to a sound insulation processing structure at a joint of a wallboard and a wall body.

Background

The sound insulation wallboard is a high-performance constraint damping structural board and is formed by compounding a high-performance viscoelastic damping sound insulation coating and a constraint damping layer. When the structural plate is impacted by sound waves to generate vibration, the viscoelastic damping coating can effectively convert the vibration energy of the sound waves into heat energy to be consumed, so that the structural plate has a remarkable sound insulation effect.

At present, the sound insulation wallboard is generally directly installed on a wall through a right-angle plate, and an obvious gap exists between the sound insulation wallboard and a joint of the wall.

In view of the above-mentioned related art features, the inventors consider that the existence of the gap easily causes the sound to penetrate through the sound-proof wall panel through the gap, thereby deteriorating the sound-proof effect, which is yet to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to solve sound insulation wallboard and wall body and have the problem that the gap leads to the sound insulation effect variation, this application provides a structure is handled in sound insulation of wallboard and wall body seam crossing.

The application provides a sound insulation treatment structure of wallboard and wall body seam crossing adopts following technical scheme:

the utility model provides a wallboard and wall body seam crossing's sound insulation processing structure, includes the wall body and installs the wallboard of just terminal surface and wall body butt on the wall body, the wallboard is close to wall body tip two outsides and has seted up the filling joint, be provided with in the filling joint and inlay the sealant.

Through adopting above-mentioned technical scheme, what set up inlays that sealant can effectively seal up the gap between wallboard and the wall body to improve the syllable-dividing effect of wallboard installation.

Optionally, the wallboard comprises an outer layer portion and an inner layer portion, the outer layer portion is arranged on two sides of the inner layer portion, and a plurality of sound insulation keels fixedly connected with the outer layer portion are arranged in the inner layer portion.

Through adopting above-mentioned technical scheme, the sound insulation fossil fragments that set up can be to the outer layer portion that supports both sides, thereby the concatenation mode of the inner story portion and outer layer portion that sets up can make the wallboard can set up multiple scheme improvement syllable-dividing effect in inner story portion department.

Optionally, a sealing rubber strip is installed on one side, close to the inner layer, of the wall body, the sealing rubber strip is embedded in the inner layer, and the end face of the sealing rubber strip is abutted to one side, close to the wall body, of the outer layer.

Through adopting above-mentioned technical scheme, the joint strip that sets up can the clearance between sealed wall body and the wallboard, further improves syllable-dividing effect.

Optionally, a partition keel is arranged at a position, close to the sealing rubber strip, of the inner layer portion, the partition keel is fixedly connected with the outer layer portions of the two sides, and the partition keel is abutted to the sealing rubber strip.

Through adopting above-mentioned technical scheme, the partition wall fossil fragments of setting can strengthen the steadiness of wallboard end installation, improve the ability that the wallboard end bore the shear force.

Optionally, a side of the outer layer portion, which is away from the inner layer portion and is close to the corner of the wall body, is provided with a side-folding keel.

Through adopting above-mentioned technical scheme, the receipts limit fossil fragments that set up not only can shelter from the gap between wallboard and the wall body, can also further improve the syllable-dividing effect of wallboard.

Optionally, the sealing rubber strip is fixed on the wall body through a shooting nail.

Through adopting above-mentioned technical scheme, penetrate nail mounting means simple operation and stability strong.

Optionally, the inner layer portion is further provided with sound insulation rock wool.

Through adopting above-mentioned technical scheme, the soundproof rock wool that sets up has good heat preservation, fire prevention and syllable-dividing effect.

Optionally, a recess for accommodating the shooting nail is formed in one side, close to the sealing rubber strip, of the partition wall keel.

Through adopting above-mentioned technical scheme, the groove of stepping down that sets up can the holding penetrate the nail and expose the part to reduce and penetrate the condition emergence that nail looks butt leads to wallboard mounting structure installation to warp.

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

the setting fill seam can the holding inlay the sealant, and the setting inlay the sealant and can effectively bond the gap between wallboard and the wall body to sealed wallboard and wall body have strengthened the syllable-dividing effect that the wallboard was installed on the wall body.

Drawings

FIG. 1 is an overall cross-sectional schematic view of an embodiment of the present application.

Description of reference numerals: 1. a wall body; 2. a wallboard; 20. an outer layer part; 21. an inner layer portion; 210. a sound insulation keel; 211. a partition keel; 212. sound-insulating rock wool; 3. a yielding groove; 4. filling the seams; 40. embedding sealing paste; 5. sealing rubber strips; 6. trimming keels; 7. and (5) shooting the nail.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses sound insulation processing structure at joint of sound insulation wallboard and wall body. Referring to fig. 1, the sound insulation processing structure includes a wall 1 and a wall panel 2, in this embodiment, the wall panel 2 is perpendicular to the wall 1, the wall panel 2 is installed on the wall 1, and meanwhile, an end surface of the wall panel 2 abuts against the wall 1, wherein the wall panel 2 includes an outer layer portion 20 and an inner layer portion 21, the outer layer portion 20 is disposed on two sides of the inner layer portion 21, the outer layer portion 20 is formed by fixing multiple layers of sound insulation boards with screws, in this embodiment, the number of layers of the outer layer portion 20 on each side is two, each layer of sound insulation boards is staggered with each other, filling seams 4 are disposed on two outer sides of the outer layer portion 20 of the wall panel 2 near the end portion of the wall 1, specifically, the sound insulation board near the inner layer portion 21 abuts against the wall 1, and another sound insulation board is spaced from the wall 1 by a certain distance, and the gap is the filling seam 4. In order to enhance the sound insulation effect of the wall board 2, the embedding sealing paste 40 is filled in the filling gap 4, and the arranged embedding sealing paste 40 is bonded between the wall body 1 and the wall board 2, so that the generation of gaps between the wall body 1 and the wall board 2 is reduced, and the sound insulation effect is enhanced.

In addition, inner portion 21 then mainly includes soundproof rock wool 212, it is concrete, be provided with sound insulation fossil fragments 210 at inner portion 21 department interval, in this embodiment, the sound insulation fossil fragments 210 cross section that sets up is the Z type, sound insulation fossil fragments 210 both sides limit passes through the screw with the acoustic celotex board of outer portion 20 respectively mutually fixed, the outer portion 20 of both sides can effectively be supported to the soundproof keel 210 of setting, soundproof rock wool 212 fills in inner portion 21 department and its shape carries out corresponding tailorring according to the shape of sound insulation fossil fragments 210, it has the production of cavity to reduce the installation between soundproof rock wool 212 and the sound insulation fossil fragments 210, the soundproof rock wool 212 of setting can have good syllable-dividing effect.

Furthermore, install joint strip 5 on wall body 1 is close to inner layer portion 21 one side, in joint strip 5 inlays inner layer portion 21, joint strip 5 is close to wall body 1 one side with outer layer portion 20 and is inconsistent, joint strip 5 can the gap that forms between wall body 1 and the wallboard 2, further strengthens syllable-dividing effect, and in this embodiment, joint strip 5 of setting is fixed on wall body 1 through penetrating nail 7, and fixed mode is simple convenient.

In addition, the partition keel 211 is installed at the position, close to the sealing rubber strip 5, of the inner layer portion 21, in this embodiment, the cross section of the partition keel 211 is U-shaped, so that the partition keel 211 comprises a main plate and side plates, the two side plates are respectively located at two end portions of the main plate, the main plate is perpendicular to the side plates, the side plates at two sides of the partition keel 211 are fixed to the outer layer portions 20 at two sides through screws, and the main plate is abutted to the sealing rubber strip 5.

In this embodiment, the partition keel 211 that is provided is sunken to have the groove of stepping down 3 near joint strip 5 one side, can hold the part that penetrates nail 7 and expose wall body 1, reduces partition keel 211 and penetrates the conflict between nail 7 and the structural deformation that causes.

In addition, it carries out the reentrant corner processing still to be provided with receipts limit fossil fragments 6 near wall body 1 corner in outer layer portion 20 one side, in this embodiment, receive limit fossil fragments 6 and adopt metal material, consequently, it has stronger hardness to receive limit fossil fragments 6, receive limit fossil fragments 6 wherein adjacent both sides are personally submitted the right angle, and simultaneously, another side then is the arc chamfer setting, the both sides face that is the right angle setting is fixed mutually with wall body 1 and wallboard 2 respectively, receive limit fossil fragments 6 and can make the junction be the right angle between wallboard 2 and the wall body 1 and stereotype. The set edge-closing keel 6 not only can cover the gap between the wall body 1 and the wallboard 2, but also can further seal the gap between the wall body 1 and the wallboard 2, thereby enhancing the sound insulation effect.

The working principle is as follows: regarding the sound insulation treatment of the joint between the wall board 2 and the wall body 1, firstly, the sealing rubber strip 5 is fixed on the wall body 1 by utilizing the shooting nail 7, then the sound insulation keel 210 is abutted against and fixed on the sealing rubber strip 5, then the sound insulation keel 210 is fixed at a certain distance according to the requirement of the wall board 2, and the sound insulation rock wool 212 is filled, so as to form an inner layer 21, then the outer layer 20 is installed at the two sides of the inner layer 21, firstly, one layer of sound insulation board is installed on the sound insulation keel and the partition wall keel 211 by utilizing the screw, the end surface of the layer of sound insulation board is abutted against the wall body 1, then, the other layer of sound insulation board penetrates through the sound insulation keel and the partition wall keel 211 close to the inner layer by utilizing the screw, so as to realize the installation of the other layer of sound insulation board, the filling seam 4 is arranged between the end surface of the other layer of sound insulation board and the wall body 1, the rubber sealing paste is injected in the filling seam 4, finally, the edge receiving keel 6 is installed at the corner between the wall body 1 and the wall board 2, and finishing the sound insulation treatment and installation of the joint of the wallboard 2 and the wall body 1.

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 structure is handled in sound insulation of wallboard and wall body seam crossing, its characterized in that, includes wall body (1) and installs on wall body (1) and wallboard (2) of terminal surface and wall body (1) butt, wallboard (2) are close to wall body (1) both outsides of tip and have seted up filling seam (4), be provided with in filling seam (4) and inlay sealing compound (40).

2. A sound insulation treatment structure at a joint of a wallboard and a wall according to claim 1, wherein: wallboard (2) are including outer layer portion (20) and inlayer portion (21), outer layer portion (20) set up inlayer portion (21) both sides, be provided with a plurality of sound insulation fossil fragments (210) with outer layer portion (20) looks fixed connection in inlayer portion (21).

3. A sound insulation treatment structure at a joint of a wallboard and a wall according to claim 2, characterized in that: and a sealing rubber strip (5) is arranged on one side, close to the inner layer part (21), of the wall body (1), and the end face of the sealing rubber strip (5) is abutted against one side, close to the wall body (1), of the outer layer part (20).

4. A sound insulation treatment structure at a joint of a wallboard and a wall according to claim 3, characterized in that: the inner layer part (21) is provided with a partition keel (211) close to the sealing rubber strip (5), the partition keel (211) is fixedly connected with the outer layer parts (20) on the two sides, and the partition keel (211) is abutted to the sealing rubber strip (5).

5. A sound insulation treatment structure at a joint of a wallboard and a wall according to claim 2, characterized in that: and a side-closing keel (6) is arranged at one side of the outer layer part (20) departing from the inner layer part (21) and is close to the corner of the wall body (1).

6. The sound insulation treatment structure at the joint of the wallboard and the wall body according to claim 4, wherein: the sealing rubber strip (5) is fixed on the wall body (1) through a shooting nail (7).

7. A sound insulation treatment structure at a joint of a wallboard and a wall according to claim 2, characterized in that: and sound-insulation rock wool (212) is also arranged in the inner layer part (21).

8. A sound insulation treatment structure at a joint of a wallboard and a wall according to claim 6, wherein: one side of the partition wall keel (211) close to the sealing rubber strip (5) is sunken to form a yielding groove (3) for accommodating the shooting nail (7).