CN216041964U

CN216041964U - Double-bending sound-reducing partition keel

Info

Publication number: CN216041964U
Application number: CN202122633877.2U
Authority: CN
Inventors: 彭苏诺; 彭志远
Original assignee: Shenzhen Shenzhen Decoration Industry Construction Group Co ltd
Current assignee: Shenzhen Shenzhen Decoration Industry Construction Group Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-15
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to the technical field of partition keels, in particular to a double-bending sound-reducing partition keel which comprises a main body keel, wherein a connecting assembly is arranged at the top of the main body keel, a cavity is formed in the inner side of the main body keel, a sound-reducing assembly is arranged in the main body keel, the connecting assembly comprises a first connecting part and a second connecting part which are fixedly arranged at two ends of the top of the main body keel, gypsum boards are movably arranged on opposite sides of the first connecting part and the second connecting part, the sound-reducing assembly comprises sound-blocking boards fixedly arranged on the inner bottom wall of the main body keel, and sound-absorbing boards are fixedly arranged between the sound-blocking boards and the inner wall of the main body keel. This two crooked sound reduction partition wall fossil fragments hinder the soundboard through diapire movable mounting in main part fossil fragments to hinder the soundboard and install the abatvoix additional between main part fossil fragments inner wall, simultaneously, set up the wave hole in main part fossil fragments both sides again, utilize the wave hole to absorb external noise, then transmit to the abatvoix in, thereby the effectual transmission that has reduced sound.

Description

Double-bending sound-reducing partition keel

Technical Field

The utility model relates to the technical field of partition keels, in particular to a double-bending sound-reducing partition keel.

Background

The main technical indexes which need to be considered when the light steel keel for the partition wall is selected are as follows: the double-sided galvanizing amount, the straightness, the wall body impact resistance and the wall body static load test are carried out, indexes such as deflection and the like are also considered when the suspended ceiling light steel keel is selected, the inner partition wall common keel is provided with the light steel keel and the baking varnish keel, and in the process of indoor decoration construction, in order to reduce noise pollution, a mode of filling a sound insulation material is usually adopted, but certain chemical pollution is often brought.

However, one of the major drawbacks of the one-sided bent keels is: the bending distance is small, and the bending parts of the keel are close to each other, so that the sound insulation effect is general.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the double-bending sound-reducing partition keel which has the advantages of good sound insulation effect and the like, and solves the problem that the sound insulation effect is general due to the fact that the bending distance of the keel is small and the bending parts of the keel are adjacent and close.

In order to achieve the purpose of good sound insulation effect, the utility model provides the following technical scheme: two crooked sound reduction partition wall fossil fragments, including main part fossil fragments, the top of main part fossil fragments is provided with coupling assembling, the inboard of main part fossil fragments is provided with the cavity, the inside of main part fossil fragments is provided with the sound reduction subassembly, coupling assembling includes first connecting portion and the second connecting portion of fixed mounting at main part fossil fragments top both ends, the equal movable mounting in one side that first connecting portion and second connecting portion were carried on the back mutually has the gypsum board, the sound reduction subassembly includes the soundproofing board that hinders of fixed mounting diapire in the main part fossil fragments, fixed mounting has the abatvoix between soundproofing board and the main part fossil fragments inner wall.

Furthermore, the main view shape of the main body keel is inverted 'Contraband', and the inner walls of two sides of the main body keel are fixedly provided with reinforced bottom angle strips fixedly connected with the inner bottom wall of the main body keel.

Further, first connecting portion and second connecting portion are 'L' shape, the equal fixed mounting in both sides that the diapire of first connecting portion and second connecting portion just is located main part fossil fragments lateral wall has the angle of push-up strip of reinforceing, the shape of angle of push-up strip and reinforceing the angle of push-up strip is the same, the cross section of angle of push-up strip is fan-shaped structure at the end of reinforceing, the department of buckling of main part fossil fragments is reinforceed to the angle of push-up strip of utilizing reinforceing, the junction of main part fossil fragments and first connecting portion and second connecting portion is reinforceed to the angle of push-up strip, make main part fossil fragments and first connecting portion and second connecting portion have stronger crushing resistance, non-deformable.

Further, the surface of first connecting portion and second connecting portion all sets up the screw hole that transversely runs through the gypsum board, two the surface of gypsum board is threaded installation respectively and is run through the mounting screw of first connecting portion and second connecting portion, and the quantity of mounting screw is a plurality of, has first connecting portion or second connecting portion to do the interval between gypsum board and the main part fossil fragments to promote the interval of two gypsum boards, thereby promote syllable-dividing effect.

Further, hinder the soundboard and be ' L ' shape, hinder soundboard length and main part fossil fragments's length equal, the bottom screw thread of main part fossil fragments installs vertical set screw who runs through and hinder the soundboard, two hinder the equal fixed mounting in one side that the soundboard carried on the back mutually and press from both sides the cover, press from both sides the cover and connect first connecting portion or second connecting portion to the connectivity of first connecting portion or second connecting portion has been promoted.

Further, two the cover is pressing from both sides and is wrapping up the one end that first connecting portion and second connecting portion are relative respectively, and the wave hole has all been seted up to the both sides of main part fossil fragments, and the surface of main part fossil fragments just is located two and hinders fixed mounting between the soundboard and have a cross-core fossil fragments, promotes the intensity of whole main part fossil fragments through cross-core fossil fragments.

Compared with the prior art, the utility model provides the double-bending sound-reducing partition keel, which has the following beneficial effects:

this two crooked sound reduction partition wall fossil fragments, through the diapire movable mounting hinder the soundboard in main part fossil fragments, and install the abatvoix additional between hindering soundboard and main part fossil fragments inner wall, and simultaneously, the wave hole is seted up again in main part fossil fragments both sides, utilize the wave hole to absorb external noise, then transmit to in the abatvoix, make its dissipation, thereby the effectual transmission that reduces sound, through installing first connecting portion and second connecting portion, increase the interval of flexion, thereby promote its syllable-dividing effect, and simultaneously, utilize to reinforce the base angle strip and reinforce the junction that the apex angle strip strengthens main part fossil fragments and first connecting portion and second connecting portion respectively, the crushing resistance has been promoted, thereby non-deformable, service life has been prolonged.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view of the position A in FIG. 1 according to the present invention.

In the figure: the sound-absorbing wall comprises a main body keel 1, a first connecting part 2, a second connecting part 3, a threaded hole 4, a gypsum board 5, a mounting screw 6, a wavy hole 7, a sound-blocking plate 8, a fixing screw 9, a clamping sleeve 10, a sound-absorbing plate 11, a penetrating keel 12, a cavity 13, a reinforced bottom corner strip 14 and a reinforced top corner strip 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the double-bending sound-reducing partition keel comprises a main keel 1, wherein the main keel 1 is shaped like an inverted 'Contraband', a connecting assembly is arranged at the top of the main keel 1, a cavity 13 is arranged at the inner side of the main keel 1, and a sound-reducing assembly is arranged inside the main keel 1.

The connecting component comprises a first connecting part 2 and a second connecting part 3 which are fixedly arranged at two ends of the top of a main keel 1, the first connecting part 2 and the second connecting part 3 are both L-shaped, gypsum boards 5 are respectively arranged at one side of the first connecting part 2, which is opposite to the second connecting part 3, through mounting screws 6, the gypsum boards 5 are respectively provided with two mounting screws 6, the surfaces of the first connecting part 2 and the second connecting part 3 are respectively provided with a threaded hole 4 which transversely penetrates through the gypsum boards 5 and corresponds to the mounting screws 6, the gypsum boards 5 and the main keel 1 can be conveniently and stably connected through a structure that the threaded holes 4 and the mounting screws 6 are mutually matched, reinforced bottom corner strips 14 fixedly connected with the bottom wall of the main keel 1 are fixedly arranged on the inner walls at two sides of the main keel 1, reinforced top corner strips 15 are respectively fixedly arranged at the bottom walls of the first connecting part 2 and the second connecting part 3 and at two sides of the side wall of the main keel 1, the shape of strengthening top angle strip 15 is the same with strengthening bottom angle strip 14, and the cross section of strengthening bottom angle strip (14) is fan-shaped structure, utilizes and strengthens bottom angle strip 14 and strengthens top angle strip 15 and strengthen the junction of main part fossil fragments 1 and first connecting portion 2 and second connecting portion 3 respectively, has promoted the crushing resistance to non-deformable.

Referring to fig. 1 and 3, the sound reduction assembly includes a sound blocking plate 8 fixedly mounted on the inner bottom wall of a main body keel 1, the sound blocking plate 8 is L-shaped, the sound blocking plate 8 is a lead plate, the length of the sound blocking plate 8 is equal to that of the main body keel 1, a sound absorbing plate 11 is fixedly mounted between the sound blocking plate 8 and the inner wall of the main body keel 1, the sound absorbing plate 11 is a microporous sponge, wave holes 7 are formed in both sides of the main body keel 1, and the wave holes 7 are used for absorbing external sound.

In this embodiment, the bottom screw thread of main part fossil fragments 1 is installed vertical fixing screw 9 that runs through and hinder soundboard 8, two hinder the equal fixed mounting in one side that soundboard 8 carried on the back mutually and are pressing from both sides cover 10, two press from both sides cover 10 and are wrapping up the relative one end of first connecting portion 2 and second connecting portion 3 respectively to strengthened the stability of first connecting portion 2 and the installation of second connecting portion 3, main part fossil fragments 1's surface just is located two and hinders fixed mounting and have cross-core fossil fragments 12 between the soundboard 8, utilize cross-core fossil fragments 12 to strengthen holistic intensity.

The working principle is as follows: when the sound-proof plate is used, the sound-proof plate 8 is installed on the inner bottom wall of the main keel 1 through the threads of the fixing screws 9, the sound-absorbing plate 11 made of microporous sponge material is additionally installed between the sound-proof plate 8 and the inner wall of the main keel 1, meanwhile, the wave holes 7 are formed in the two sides of the main keel 1, outside noise is absorbed by the wave holes 7, then the outside noise is transmitted to the sound-absorbing plate 11 to be dissipated, so that the transmission of sound is effectively reduced, the first connecting part 2 and the second connecting part 3 are installed on the two sides of the top of the main keel 1 through a welding mode, the distance between the bending parts is increased, so that the sound-proof effect is improved, meanwhile, the bottom walls on the two sides of the main keel 1 are welded with the reinforced bottom corner strips 14, the inner walls on the two sides of the main keel 1 are fixedly installed with the reinforced bottom walls on the main keel 1, so that the joints of the main keel 1 and the first connecting part 2 and the second connecting part 3 are respectively reinforced, promote crushing resistance, make main part fossil fragments 1, first connecting

portion

2 and 3 non-deformable of second connecting portion, increase of service life.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Two crooked sound reduction partition wall fossil fragments, its characterized in that: the keel structure comprises a main keel (1), wherein a connecting assembly is arranged at the top of the main keel (1), a cavity (13) is arranged on the inner side of the main keel (1), and a sound reducing assembly is arranged inside the main keel (1);

the connecting assembly comprises a first connecting part (2) and a second connecting part (3) which are fixedly arranged at two ends of the top of the main keel (1), and gypsum boards (5) are movably arranged on one sides of the first connecting part (2) and the second connecting part (3) which are opposite to each other;

the sound reduction assembly comprises a sound resistance plate (8) fixedly mounted on the inner bottom wall of the main body keel (1), and a sound absorption plate (11) is fixedly mounted between the sound resistance plate (8) and the inner wall of the main body keel (1).

2. The dual curved sound reduction partition keel of claim 1, wherein: the main body keel (1) is in an inverted 'Contraband' shape in the main view, and the inner walls of two sides of the main body keel (1) are fixedly provided with reinforced bottom corner strips (14) fixedly connected with the inner bottom wall of the main body keel (1).

3. The dual curved sound reduction partition keel of claim 2, wherein: first connecting portion (2) and second connecting portion (3) are 'L' shape, and the diapire of first connecting portion (2) and second connecting portion (3) and the equal fixed mounting in both sides that are located main part fossil fragments (1) lateral wall have intensive apex angle strip (15), and the shape of intensive apex angle strip (15) and intensive end angle strip (14) is the same, and the cross section of intensive end angle strip (14) is fan-shaped structure.

4. The dual curved sound reduction partition keel of claim 1, wherein: threaded holes (4) transversely penetrating through gypsum boards (5) are formed in the surfaces of the first connecting portion (2) and the second connecting portion (3), and mounting screws (6) penetrating through the first connecting portion (2) and the second connecting portion (3) are mounted on the surfaces of the gypsum boards (5) in a threaded mode respectively.

5. The dual curved sound reduction partition keel of claim 1, wherein: hinder soundboard (8) and be 'L' shape, hinder soundboard (8) length and main part fossil fragments (1) length equal, the bottom screw thread of main part fossil fragments (1) is installed vertical fixing screw (9) that run through and hinder soundboard (8), two hinder the equal fixed mounting in one side that soundboard (8) carried on the back mutually and press from both sides cover (10).

6. The dual curved sound reduction partition keel of claim 5, wherein: two press from both sides cover (10) and are wrapping up first connecting portion (2) and the relative one end of second connecting portion (3) respectively, wave hole (7) have all been seted up to the both sides of main part fossil fragments (1), and the surface of main part fossil fragments (1) just is located two and hinders fixed mounting between soundboard (8) and have cross-core fossil fragments (12).