CN216007370U - Elevator interior wall acoustic celotex board - Google Patents

Abstract

The utility model discloses an elevator interior wall acoustic celotex board, including concrete wall body layer and diaphragm, the right side rigid coupling on concrete wall body layer has a plurality of diaphragms, noise insulation is installed on the right side on concrete wall body layer. This wall acoustic celotex board in elevator, through the silicon calcium sheet layer, damping sound-proof felt layer, the keel layer, mutually support between sound-proof sheet layer and the gypsum board layer isotructure, can block and weaken the noise that the external world transmitted through silicon calcium sheet layer cooperation damping sound-proof felt layer, the noise is further blockked to the rethread sound-proof sheet layer, thereby the sound insulation effect has been improved, through the concrete wall layer, the fixture block, mutually support between third trapezoidal piece and the montant isotructure, can make silicon calcium sheet layer drive the fixture block and remove, make the fixture block drive third trapezoidal piece and remove, it removes to drive the montant through third trapezoidal piece, thereby make the spring take place elastic deformation, can further improve the stability such as sound-proof sheet layer through the elasticity performance of spring like this.

Description

Elevator interior wall acoustic celotex board

Technical Field

The utility model relates to an elevator interior wall sound insulation technical field specifically is an elevator interior wall acoustic celotex board.

Background

The elevator is a transportation equipment of transporting pedestrian or goods perpendicularly, the elevator can produce the noise when the operation, elevator noise mainly shows to be low intermediate frequency vibration, the propagation mode of elevator noise is mainly with the vibration pattern, through the solid transmission, scientific research shows that the low frequency noise that the elevator noise sent can seriously harm people's viscera, consequently, need carry out syllable-dividing at elevator inner wall department and handle, and elevator inner wall acoustic celotex board single structure among the prior art, noise reduction effect is not good, simultaneously soundproofing boards among the prior art etc. after fixing also the fastness than lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interior wall acoustic celotex board of elevator to solve propose among the above-mentioned background art and the interior wall acoustic celotex board of elevator among the prior art single structure, noise reduction effect is not good problem.

In order to achieve the above object, the utility model provides a following technical scheme: an elevator inner wall sound insulation board comprises a concrete wall body layer and transverse plates, wherein the plurality of transverse plates are fixedly connected to the right side of the concrete wall body layer, and a sound insulation device is installed on the right side of the concrete wall body layer;

the sound insulation device comprises a calcium silicate board layer, a damping sound insulation felt layer, a keel layer, a sound insulation board layer and a gypsum board layer;

the left side and the below of silicon calcium sheet layer closely laminate with the outer wall of concrete wall body layer and diaphragm respectively, the right side rigid coupling on silicon calcium sheet layer has damping sound-proof felt layer, the right side rigid coupling on damping sound-proof felt layer has keel layer, and keel layer and damping sound-proof felt layer's the below of going up outer wall all closely laminate with the outer wall of diaphragm, keel layer's right side rigid coupling has sound insulation sheet layer, and sound insulation sheet layer's right side rigid coupling has gypsum sheet layer, gypsum sheet layer and sound insulation sheet layer's the below of going up outer wall all closely laminate with the outer wall of diaphragm.

Preferably, the right side of gypsum board layer closely is laminated with a plurality of risers, and the riser links to each other with gypsum board layer screw thread through a plurality of screws, can be fixed riser and gypsum board layer through the screw like this.

Preferably, a fixing device is arranged on the right side of the transverse plate;

the fixing device comprises a bolt, a first trapezoid block and a second trapezoid block;

and the bolt is positioned at the groove of the transverse plate, is connected with the internal thread of the transverse plate, and is connected with a first trapezoidal block in a rotating manner at the inner side of the bolt, the left side of the first trapezoidal block is tightly attached with a second trapezoidal block, and the left side of the second trapezoidal block is fixedly connected with the vertical plate.

Preferably, a propping device is arranged on the left side of the calcium silicate board layer;

the abutting device comprises a clamping block, a third trapezoidal block and a vertical rod;

and the right side of the clamping block is fixedly connected with the silicon-calcium slab layer, the outer wall of the clamping block is in clearance fit with the inner wall of the groove of the concrete wall body layer, a third trapezoidal block is tightly attached to the outer wall of the upper side and the lower side of the left side of the clamping block, a vertical rod is fixedly connected to the outer side of the third trapezoidal block, and the outer wall of the vertical rod is in clearance fit with the inner wall of the circular hole of the concrete wall body layer.

Preferably, the spring is installed to the outer wall of montant, and the both ends outer wall of spring is fixed with third trapezoidal piece and concrete wall layer respectively and is linked to each other, and elasticity performance through the spring can make fixed more firmly such as gypsum board layer.

Compared with the prior art, the beneficial effects of the utility model are that: according to the elevator inner wall sound insulation board, the calcium silicate board layer, the damping sound insulation felt layer, the keel layer, the sound insulation board layer, the gypsum board layer and other structures are matched with each other, so that noise transmitted from the outside can be blocked and weakened by matching the calcium silicate board layer with the damping sound insulation felt layer, and then the noise is further blocked by the sound insulation board layer, and therefore the sound insulation effect is improved;

through the mutual matching of the structures such as the transverse plate, the bolt, the first trapezoid block and the second trapezoid block, the bolt can drive the first trapezoid block to move through the transverse plate, the first trapezoid block extrudes the second trapezoid block, and the second trapezoid block drives the gypsum board layer to move through the vertical plate, so that the gypsum board layer is abutted and fixed;

through mutually supporting between concrete wall layer, fixture block, third trapezoidal piece and the montant isotructure, can make the calcium silicate board layer drive the fixture block and remove, make the fixture block drive the trapezoidal piece of third and remove, drive the montant through third trapezoidal piece and remove to make the spring take place elastic deformation, can further improve the stability such as syllable-dividing board layer through the elasticity performance of spring like this.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 2 at the first block, bolts and risers;

fig. 4 is a schematic structural view of fig. 2 at the third trapezoidal block, the spring and the silicon calcium board layer.

In the figure: 1. concrete wall body layer, 2, diaphragm, 3, noise insulation, 301, calcium silicate board layer, 302, damping sound insulation felt layer, 303, keel layer, 304, sound insulation board layer, 305, gypsum board layer, 4, fixing device, 401, bolt, 402, first trapezoidal piece, 403, second trapezoidal piece, 5, support tight device, 501, fixture block, 502, third trapezoidal piece, 503, montant, 6, riser, 7, screw, 8, spring.

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 a technical solution: an elevator inner wall sound insulation board comprises a concrete wall body layer 1 and a transverse plate 2, wherein 2 transverse plates 2 are fixedly connected to the right side of the concrete wall body layer 1, 2 grooves and 4 circular holes are respectively processed in the right side and the inside of the concrete wall body layer 1, a groove is processed in the outer wall of the right side of the transverse plate 2, a sound insulation device 3 is installed on the right side of the concrete wall body layer 1, the sound insulation device 3 comprises a calcium silicate board layer 301, a damping sound insulation felt layer 302, a keel layer 303, a sound insulation board layer 304 and a gypsum board layer 305, the outer walls of the left side and the upper side and the lower side of the calcium silicate board layer 301 are respectively tightly attached to the outer walls of the concrete wall body layer 1 and the transverse plate 2, the calcium silicate board is also called as a gypsum composite board and is a porous material and has good sound insulation and heat insulation performance, so that the damping sound insulation felt layer 302 can be matched to block and weaken external noise, the damping sound insulation felt layer 302 is fixedly connected to the right side of the calcium silicate board layer 301, the keel layer 303 is fixedly connected to the right side of the damping and sound-insulating felt layer 302, the sound-insulating board layer 304 can be more firmly fixed through the keel layer 303, the upper and lower outer walls of the keel layer 303 and the damping sound-insulating felt layer 302 are tightly attached to the outer wall of the transverse plate 2, the right side of the keel layer 303 is fixedly connected with a sound-insulating plate layer 304, the sound-insulating plate layer 304 is formed by compounding and processing sound-absorbing special fiber sound-absorbing cotton and sound-absorbing particles, and has a unique waveform structure, the noise can be further blocked and the gypsum board layer 305 is fixedly attached to the right side of the soundproof board layer 304, so that the soundproof board layer 304 and the like can be protected by the gypsum board layer 305, thereby improve the life of syllable-dividing sheet layer 304 etc, gypsum board layer 305 and the upper and lower outside wall of syllable-dividing sheet layer 304 all closely laminates with the outer wall of diaphragm 2, and gypsum board layer 305's right side closely laminates and has 2 riser 6, and riser 6 links to each other with gypsum board layer 305 screw thread through 2 screws 7.

Fixing device 4 is installed on the right side of diaphragm 2, fixing device 4 includes bolt 401, first trapezoidal piece 402 and second trapezoidal piece 403, bolt 401 is located the groove of diaphragm 2 from top to bottom, and bolt 401 links to each other with the internal thread of diaphragm 2, bolt 401 can remove through diaphragm 2, the inboard rotation of bolt 401 is connected with first trapezoidal piece 402 from top to bottom, the left side of first trapezoidal piece 402 closely laminates and has second trapezoidal piece 403, bolt 401 can drive second trapezoidal piece 403 through first trapezoidal piece 402 and remove, and the left side of second trapezoidal piece 403 is fixed continuous with riser 6.

The left side of the calcium silicate board layer 301 is provided with a propping device 5, the propping device 5 comprises a fixture block 501, a third trapezoidal block 502 and a vertical rod 503, the right sides of the upper fixture block 501 and the lower fixture block 501 are fixedly connected with the calcium silicate board layer 301, and the outer wall of the fixture block 501 is in clearance fit with the inner wall of the groove of the concrete wall body layer 1, the fixture block 501 can move in the groove of the concrete wall body layer 1, the upper and lower outer walls of the left side of the fixture block 501 are both tightly attached with a third trapezoidal block 502, the third trapezoid block 502 can be driven to move by the fixture block 501, a vertical rod 503 is fixedly connected to the outer side of the third trapezoid block 502, the third trapezoid block 502 can drive the vertical rod 503 to move, the outer wall of the vertical rod 503 is in clearance fit with the inner wall of the round hole of the concrete wall body layer 1, the outer wall of the vertical rod 503 is provided with a spring 8, and the outer walls of the two ends of the spring 8 are fixedly connected with the third trapezoidal block 502 and the concrete wall body layer 1 respectively, and the spring 8 can be elastically deformed when the third trapezoidal block 502 moves outwards.

In this embodiment, when an operator needs to use the elevator interior wall acoustical panel, firstly, the operator installs a calcium silicate board layer 301 and a damping sound-insulating felt layer 302 on the right side of the concrete wall layer 1, the calcium silicate board is also called a gypsum composite board, which is a porous material with good sound-insulating and heat-insulating properties, so that the external noise can be blocked and weakened by matching with the damping sound-insulating felt layer 302, a keel layer 303 and a sound-insulating board layer 304 are processed on the right side of the damping sound-insulating felt layer 302, the sound-insulating board layer 304 can be fixed more firmly by the keel layer 303, the sound-insulating board layer 304 is formed by compounding sound-absorbing special fiber sound-absorbing cotton and sound-absorbing particles, has a unique waveform structure, can further block the noise, a gypsum board layer 305 is processed on the right side of the sound-insulating board layer 304, so that the sound-insulating board layer 304 and the like can be protected by the gypsum board layer 305, thereby improve the life of syllable-dividing sheet layer 304 etc, hold up first trapezoidal piece 402, twist bolt 401, make bolt 401 remove through diaphragm 2, bolt 401 can drive first trapezoidal piece 402 and remove like this, first trapezoidal piece 402 can extrude second trapezoidal piece 403, thereby make second trapezoidal piece 403 drive gypsum board layer 305 etc. through riser 6 and remove to the left side, can drive fixture block 501 through silicon calcium board layer 301 and remove like this, make fixture block 501 extrude third trapezoidal piece 502, third trapezoidal piece 502 drives montant 503 and moves to the outside, and third trapezoidal piece 501 cooperation concrete wall layer 1 can make spring 8 take place elastic deformation, and then elasticity performance cooperation riser 6 etc. through spring 8 alright support tight fixed with syllable-dividing sheet layer 304 etc., make it more stable.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an interior wall acoustic celotex board of elevator, includes concrete wall body layer (1) and diaphragm (2), the right side rigid coupling of concrete wall body layer (1) has a plurality of diaphragms (2), its characterized in that: a sound insulation device (3) is arranged on the right side of the concrete wall body layer (1);

the sound insulation device (3) comprises a calcium silicate board layer (301), a damping sound insulation felt layer (302), a keel layer (303), a sound insulation board layer (304) and a gypsum board layer (305);

the left side and the below of silicon calcium sheet layer (301) outer wall closely laminate with the outer wall on concrete wall layer (1) and diaphragm (2) respectively, the right side rigid coupling of silicon calcium sheet layer (301) has damping sound-proof felt layer (302), the right side rigid coupling of damping sound-proof felt layer (302) has keel layer (303), and keel layer (303) and damping sound-proof felt layer (302) the below of going up outer wall all closely laminate with the outer wall of diaphragm (2), keel layer (303)'s right side rigid coupling has sound-proof sheet layer (304), and sound-proof sheet layer (304)'s right side rigid coupling has gypsum sheet layer (305), gypsum sheet layer (305) and sound-proof sheet layer (304) the below of going up outer wall all closely laminate with the outer wall of diaphragm (2).

2. An elevator interior wall acoustical panel as defined in claim 1, wherein: the right side of gypsum board layer (305) is closely laminated with a plurality of risers (6), and riser (6) pass through a plurality of screws (7) and gypsum board layer (305) threaded connection.

3. An elevator interior wall acoustical panel as defined in claim 1, wherein: a fixing device (4) is arranged on the right side of the transverse plate (2);

the fixing device (4) comprises a bolt (401), a first trapezoid block (402) and a second trapezoid block (403);

from top to bottom bolt (401) are located the recess department of diaphragm (2), and bolt (401) link to each other with the internal thread of diaphragm (2), from top to bottom the inboard of bolt (401) is rotated and is connected with first trapezoidal piece (402), the left side of first trapezoidal piece (402) closely laminates second trapezoidal piece (403), and the left side of second trapezoidal piece (403) is fixed continuous with riser (6).

4. An elevator interior wall acoustical panel as defined in claim 1, wherein: a propping device (5) is arranged on the left side of the calcium silicate board layer (301);

the abutting device (5) comprises a clamping block (501), a third trapezoidal block (502) and a vertical rod (503);

the right side of the fixture block (501) is fixedly connected with the calcium silicate slab layer (301), the outer wall of the fixture block (501) is in clearance fit with the inner wall of the groove of the concrete wall body layer (1), the outer wall of the upper side and the lower side of the left side of the fixture block (501) are tightly attached with a third trapezoidal block (502), the outer side of the third trapezoidal block (502) is fixedly connected with a vertical rod (503), and the outer wall of the vertical rod (503) is in clearance fit with the inner wall of the circular hole of the concrete wall body layer (1).

5. An elevator interior wall acoustical panel as defined in claim 4, wherein: and a spring (8) is arranged on the outer wall of the vertical rod (503), and the outer walls of two ends of the spring (8) are respectively fixedly connected with the third trapezoidal block (502) and the concrete wall layer (1).

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