CN212247931U

CN212247931U - Environmental protection acoustic celotex board for building

Info

Publication number: CN212247931U
Application number: CN202020568286.4U
Authority: CN
Inventors: 郜刘杨
Original assignee: Chengdu Ruixing Environmental Protection Equipment Co ltd
Current assignee: Chengdu Ruixing Environmental Protection Equipment Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-29
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses an environmental protection acoustic celotex board for building, including the overhead bridge shoulder with fall the acoustic celotex board of making an uproar, the both sides all are provided with the erection column about the overhead bridge shoulder top, and the bottom of erection column all welds there is the mounting, the centre department of erection column evenly is provided with the acoustic celotex board of making an uproar, the spread groove has all been seted up on the top of the acoustic celotex board of making an uproar, singly organize fall the bottom of the acoustic celotex board of making an uproar and all extend to the inside of spread groove, left side the fixed slot has been seted up on the top of erection column. The utility model provides high installation effectiveness, and the user only need open the clamp plate can maintain or change the acoustic celotex board of making an uproar that falls, and is comparatively convenient, has improved the speed of maintenance, has reduced user's the amount of labour for the unable remote a large amount of propagation of noise has improved the device's syllable-dividing effect, avoids overpass limit residential area to receive the noise influence.

Description

Environmental protection acoustic celotex board for building

Technical Field

The utility model relates to a sound-proof board technical field specifically is an environmental protection sound-proof board for building.

Background

The urban development can not be separated from the construction of traffic, a viaduct is a traffic construction object which is usually appeared in urban planning, and the viaduct generally can pass through residential buildings, so sound insulation measures are generally erected on two sides;

the viaduct acoustic celotex board in present stage is generally fixed through the direct concatenation of bolt, and it is comparatively troublesome in the installation, and is difficult to demolish after damaging, influences the maintenance, and can produce the gap when the viaduct acoustic celotex board in present stage installs, can produce the noise when wind-force is great.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection acoustic celotex board for building to comparatively troublesome during the installation of proposing in solving above-mentioned background art, and be difficult to demolish after damaging, influence the maintenance, and can produce the gap when the overpass acoustic celotex board installation of present stage, can produce the problem of noise when wind-force is great.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly sound insulation board for buildings comprises an elevated bridge shoulder and a noise reduction sound insulation board, wherein mounting columns are arranged on the left side and the right side of the top end of the elevated bridge shoulder, fixing pieces are welded at the bottom ends of the mounting columns, the fixing pieces are fixedly connected with the elevated bridge shoulder through bolts, slots are formed in the sides, close to each other, of the mounting columns, noise reduction sound insulation boards are uniformly arranged in the middle of the mounting columns, the left side and the right side of each noise reduction sound insulation board extend to the inside of the slots, two groups of noise reduction convex boards are welded on the front side and the back side of each noise reduction sound insulation board, connecting slots are formed in the top ends of the noise reduction sound insulation boards, the bottom ends of the noise reduction sound insulation boards extend to the inside of the connecting slots, the top ends of the mounting columns on the right side are connected with a pressing plate through hinge shafts, fixing rods are, the bottom end of the fixed rod extends to the inside of the fixed groove.

Preferably, the acoustic celotex board of making an uproar falls includes cement board layer, sound insulation damping felt layer, gypsum board layer and glass magnesium board layer, the left side on cement board layer is provided with the gypsum board layer, the right side on cement board layer is provided with glass magnesium board layer, the left and right sides on cement board layer all has glued sound insulation damping felt layer, the right side on gypsum board layer is fixed with sound insulation damping felt layer veneer, the left side on glass magnesium board layer is fixed with sound insulation damping felt layer veneer.

Preferably, the surface of the silencing convex plate is uniformly provided with silencing holes, and the silencing holes are honeycomb.

Preferably, the inner wall of the connecting groove is glued with a rubber pad, and the rubber pad is abutted to the noise reduction sound insulation board.

Preferably, the surface of the fixing rod is provided with an external thread, and the inner wall of the fixing groove is provided with an internal thread.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model improves the installation efficiency, and the user can maintain or replace the noise reduction sound insulation board only by opening the pressing plate, which is more convenient, improves the maintenance speed, reduces the labor capacity of the user, prevents the noise from being spread in large distance, improves the sound insulation effect of the device, and avoids the residential area at the side of the viaduct from being influenced by the noise;

1. by arranging the noise reduction sound insulation boards and the mounting columns, when the user installs the noise reduction sound insulation boards, the user only needs to insert the noise reduction sound insulation boards into the connecting grooves in the mounting columns, and then the noise reduction sound insulation boards are fixed through the pressing plates, so that the user can install the noise reduction sound insulation boards quickly without independently installing a plurality of noise reduction sound insulation boards, the installation efficiency is improved, the user only needs to open the pressing plates to maintain or replace the noise reduction sound insulation boards, the convenience is realized, the maintenance speed is improved, and the labor amount of the user is reduced;

2. through setting up and falling the acoustic celotex board and the amortization flange of making an uproar, carry out a large amount of absorptions through the noise that the noise damping carpet veneer produced the vehicle, and during the noise transmission, the cellular amortization hole through amortization flange surface face consumes the energy of noise a large amount for the unable remote large-scale propagation of noise has improved the device's syllable-dividing effect, avoids overpass limit residential area to receive the noise influence.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is a schematic side view of the noise reduction acoustic panel of the present invention.

In the figure: 1. elevated bridge shoulders; 2. mounting a column; 3. a fixing member; 4. a slot; 5. noise reduction and sound insulation boards; 51. a cement slab layer; 52. a sound-insulating damping felt layer; 53. a gypsum board layer; 54. a glass magnesium board layer; 6. a sound deadening convex plate; 7. connecting grooves; 8. pressing a plate; 9. fixing the rod; 10. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

an environment-friendly sound insulation board for buildings comprises an elevated bridge shoulder 1 and a noise reduction sound insulation board 5, wherein the left side and the right side of the top end of the elevated bridge shoulder 1 are both provided with an installation column 2, the bottom end of the installation column 2 is welded with a fixing piece 3, the fixing piece 3 is fixedly connected with the elevated bridge shoulder 1 through bolts, one side of the installation column 2 close to each other is provided with a slot 4, the middle part of the installation column 2 is uniformly provided with the noise reduction sound insulation board 5, the left side and the right side of the noise reduction sound insulation board 5 extend to the inside of the slot 4, the front side and the back side of the noise reduction sound insulation board 5 are both welded with two groups of noise reduction convex boards 6, the top end of the noise reduction sound insulation board 5 is provided with a connecting slot 7, the bottom end of a single group of noise reduction sound insulation board 5 extends to the inside of the connecting slot 7, the top end of the right side installation column 2, the bottom end of the fixing rod 9 extends to the inside of the fixing groove 10;

the noise reduction and sound insulation board 5 comprises a cement board layer 51, a sound insulation damping felt layer 52, a gypsum board layer 53 and a glass magnesium board layer 54, wherein the left side of the cement board layer 51 is provided with the gypsum board layer 53, the right side of the cement board layer 51 is provided with the glass magnesium board layer 54, the left side and the right side of the cement board layer 51 are both glued with the sound insulation damping felt layer 52, the right side of the gypsum board layer 53 is glued and fixed with the sound insulation damping felt layer 52, the left side of the glass magnesium board layer 54 is glued and fixed with the sound insulation damping felt layer 52, the surface of a fixing rod 9 is provided with an external thread, the inner wall of a fixing groove 10 is provided with an internal thread, when a user installs the noise reduction and sound insulation board 5, the noise reduction and sound insulation board 5 is firstly inserted into the connecting groove 7 and slides downwards to the bottom along the connecting groove 7, then the specified noise reduction, the press plate 8 is fixed through threads, and the press plate 8 is driven to extrude the noise reduction sound insulation plate 5 downwards, so that the noise reduction sound insulation plate 5 is mutually abutted, the installation efficiency is improved, and a user can maintain or replace the noise reduction sound insulation plate 5 only by opening the press plate 8, so that the mounting method is convenient, the maintenance speed is improved, and the labor capacity of the user is reduced;

silencing protruding board 6's surface has evenly seted up the silencing hole, and the silencing hole is cellular, the inner wall of spread groove 7 all is glued there is the rubber pad, and the rubber pad with fall the acoustic celotex board 5 of making an uproar and contradict, work as the device at the during operation, the noise absorption that produces the vehicle through noise insulation damping carpet veneer 52, then the cellular hole through 6 and 6 surfaces of silencing protruding board consumes the energy of noise, make the unable a large amount of transmissions of noise to residential area, and will fall the gap closure between acoustic celotex board 5 and the spread groove 7 of making an uproar through the inside rubber pad of spread groove 7, avoid wind to produce the noise in narrow and small space, make the unable remote a large amount of transmissions of noise, the soundproof effect of the device has been improved, avoid the residential area.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an environmental protection acoustic celotex board for building, includes overhead bridge shoulder (1) and falls the acoustic celotex board (5) of making an uproar, its characterized in that: the noise reduction and sound insulation board is characterized in that mounting columns (2) are arranged on the left side and the right side of the top end of the elevated bridge shoulder (1), fixing pieces (3) are welded at the bottom ends of the mounting columns (2), the fixing pieces (3) are fixedly connected with the elevated bridge shoulder (1) through bolts, slots (4) are formed in one sides, close to each other, of the mounting columns (2), noise reduction and sound insulation boards (5) are evenly arranged in the middle of the mounting columns (2), the left side and the right side of each noise reduction and sound insulation board (5) extend into the slots (4), two groups of noise reduction convex boards (6) are welded on the front side and the back side of each noise reduction and sound insulation board (5), sound insulation grooves (7) are formed in the top end of each noise reduction and sound insulation board (5), the bottom ends of the noise reduction and sound insulation boards (5) extend into the slots (7), and the top ends of the mounting columns (, a fixing rod (9) is inserted into the left side of the top end of the pressing plate (8), a fixing groove (10) is formed in the top end of the mounting column (2) on the left side, and the bottom end of the fixing rod (9) extends to the inside of the fixing groove (10).

2. The environmental-friendly acoustic panel for buildings according to claim 1, characterized in that: noise reduction acoustic celotex board (5) are including cement board layer (51), noise insulation damping felt layer (52), gypsum board layer (53) and glass magnesium board layer (54), the left side of cement board layer (51) is provided with gypsum board layer (53), the right side of cement board layer (51) is provided with glass magnesium board layer (54), both sides all have glued noise insulation damping felt layer (52) about cement board layer (51), the right side and the gluing of noise insulation damping felt layer (52) of gypsum board layer (53) are fixed, the left side and the gluing of noise insulation damping felt layer (52) of glass magnesium board layer (54) are fixed.

3. The environmental-friendly acoustic panel for buildings according to claim 1, characterized in that: silencing holes are uniformly formed in the surface of the silencing convex plate (6), and the silencing holes are honeycomb-shaped.

4. The environmental-friendly acoustic panel for buildings according to claim 1, characterized in that: the inner walls of the connecting grooves (7) are glued with rubber pads, and the rubber pads are abutted to the noise reduction sound insulation boards (5).

5. The environmental-friendly acoustic panel for buildings according to claim 1, characterized in that: the surface of the fixing rod (9) is provided with external threads, and the inner wall of the fixing groove (10) is provided with internal threads.