CN216999384U

CN216999384U - Take sound barrier of fire prevention brick fossil fragments

Info

Publication number: CN216999384U
Application number: CN202123178591.6U
Authority: CN
Inventors: 唐德喜; 唐铭阳; 胡彩波
Original assignee: Hebei Degao Industry Co ltd
Current assignee: Hebei Degao Industry Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-07-19
Anticipated expiration: 2031-12-17

Abstract

The utility model belongs to the technical field of sound barriers, and particularly relates to a sound barrier with a fireproof brick keel; the technical scheme is as follows: the sound absorption box comprises a box body and a sound absorption layer arranged in the box body, wherein the box body comprises two panels, a bottom plate and a top plate, a fixed side plate is oppositely arranged between the two panels, two bent parts are respectively arranged at two ends of the fixed side plate, two protrusions with sharp ends are arranged at two ends of each panel, the protrusions are inserted into the bent parts, so that the fixed side plates and the panels form a frame structure, the bottom plate is arranged on the lower end surface of the frame structure, and the top plate is arranged on the upper end surface of the frame structure; the sound absorption layer is a honeycomb gypsum layer, a plurality of honeycomb sound absorption chambers are uniformly arranged in the honeycomb gypsum layer, sound insulation plates are arranged at intervals between the sound absorption layer and the box body, the sound insulation plates are provided with two layers, and an interlayer between the two layers of sound insulation plates is vacuumized; the two sides of the sound absorption layer are respectively provided with a fireproof brick keel, and the fireproof brick keel is attached to the fixed side plate.

Description

Take sound barrier of fire prevention brick fossil fragments

Technical Field

The utility model belongs to the technical field of sound barriers, and particularly relates to a sound barrier with a fireproof brick keel.

Background

The sound barrier is a sound insulation facility. It is intended to shield direct sound between the source and the receiver by inserting a facility between the source and the receiver to provide a significant additional attenuation of the sound wave propagation, thereby attenuating the noise contribution in the area of the receiver.

Traditional sound barrier includes the sound barrier body, I shape stand and base, the sound barrier body passes through I shape stand and the base is fixed in the road both sides, top-down is formed by the concatenation of polylith sound barrier cell board again, present sound barrier cell board is when last face and time board concatenation, it is very easy to make down the face lead to down the face pressure too big under the extrusion, thereby cause the face to warp and influence the life-span, simultaneously the sound barrier cell board is when pegging graft into the stand, have certain frictional force because of being provided with the protection rubber pad, easy waste time increases operation personnel's intensity of labour simultaneously during the grafting, and it is inside mostly to adopt centrifugal glass cotton, though this glass cotton sound insulation effect is better, nevertheless absorb water easily, easily lead to sound barrier cell board ponding and damage after long-time using, reduce the life of sound barrier cell board, cause unnecessary economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects in the prior art and provides the sound barrier with the fireproof brick keel.

In order to solve the technical problems, the utility model adopts the technical scheme that: a sound barrier with fire-blocking tile runners, comprising: the sound absorption box comprises a box body and a sound absorption layer arranged in the box body, wherein the box body comprises two panels, a bottom plate and a top plate, a fixed side plate is oppositely arranged between the two panels, two bent parts are respectively arranged at two ends of the fixed side plate, two protrusions with pointed ends are arranged at two ends of the panels, the protrusions are inserted into the bent parts, so that the fixed side plate and the panels form a frame structure, the bottom plate is arranged on the lower end surface of the frame structure, and the top plate is arranged on the upper end surface of the frame structure;

the sound absorption layer is a honeycomb gypsum layer, a plurality of honeycomb sound absorption chambers are uniformly arranged in the honeycomb gypsum layer, a sound insulation plate is arranged at the interval between the sound absorption layer and the box body, the sound insulation plate is provided with two layers, and an interlayer between the two layers of sound insulation plates is vacuumized; the sound insulation plate wraps three surfaces of the sound absorption layer, and the sound insulation and noise reduction capability of the sound barrier is further improved by the vacuum structure;

the both sides on sound absorbing layer respectively are provided with a fire brick fossil fragments, the setting of laminating of fire brick fossil fragments and fixed curb plate, fire brick fossil fragments remove the atress effect that improves sound insulation and fire behavior of sound barrier side, more increase sound barrier units.

Preferably, the bending portion comprises a folding edge A and a folding edge B which extend outwards, the folding edge A is connected with the folding edge B through a connecting arc, a gap exists between the folding edge A and the folding edge B, the two sides of the panel can be inserted into the gap, the smoothness of the outer portion of the bending portion is guaranteed, and the sound barrier unit plate can be conveniently and quickly inserted into the fixed stand column.

Preferably, the hem A is provided with a mounting hole, after the panel is inserted into the gap, the bulge is inserted into the mounting hole, and the part which does not damage while the inner or outer panel surface is required to be replaced and can be quickly detached is recycled.

Preferably, a rubber pad is arranged at the contact position of the panel and the bending part to protect the panel and the small position of the bending part, a rubber ring is connected at the position of the rubber pad protruding out of the bending part, and the rubber ring is used for protecting the contact position of the sound barrier unit plate and the fixed upright post.

Preferably, the folding edge B is inclined outward by 5 ° to 10 °, and a certain fine space is required when the sound barrier unit panel is inserted into the fixed pillar, so that the folding edge B is set to have an inclined angle.

Preferably, the top plate and the bottom plate are both provided with matched bending arcs, if a conventional splicing mode of the upper plate and the lower plate is adopted, the main structure of the plate surface is easily influenced.

Preferably, a plate rubber pad is fixed on the lower end face of the bottom plate through a bolt.

Preferably, the mirror image of fire prevention brick fossil fragments inwards is provided with two lugs, two be provided with the interval between the lug, the sound-absorbing layer sets up in the interval, has protected two sides on sound-absorbing layer.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the fireproof brick keels are arranged in the fixed side plates, and the attraction layers are arranged among the intervals of the fireproof rotary keels, so that on one hand, the sound insulation and fire resistance functions of the side edges of the sound barrier units are improved, and on the other hand, the stress capacity of the lower plate surface is increased after the sound barrier units are spliced.

2. The sound insulation board is arranged outside the honeycomb gypsum, the sound insulation board is arranged into two layers, and the interlayer is vacuumized, so that the noise insulation performance of the interlayer board is effectively improved.

3. According to the utility model, by adopting a splicing mode between the panel and the fixed side plate, the traditional mode of integrating the sound barrier unit plates is changed, convenience is provided for future replacement, meanwhile, the bent parts are arranged at the two ends of the fixed side plate, the sound barrier unit plates are smoother and faster when being inserted into the fixed piles, and the rubber pads and the rubber rings are arranged at the contact positions of the panel and the bent parts to play a role of the sound barrier unit plates.

Drawings

The utility model is further described below with reference to the accompanying drawings.

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

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged view of the utility model at B of FIG. 2;

FIG. 4 is an enlarged view of the utility model at A in FIG. 1.

In the figure: 1 is the sound absorbing layer, 2 is the panel, 21 is the arch, 3 is the bottom plate, 4 is the roof, 5 is fixed curb plate, 6 is the sound proof board, 7 is the fire prevention brick fossil fragments, 71 is the lug, 8 is hem A, 9 is hem B, 10 is the arc of connection, 11 is the rubber circle, 12 is the inserting groove, 13 is the plate rubber pad.

Detailed Description

As shown in fig. 1-4, a sound barrier with fire brick runners includes: the sound absorption box comprises a box body and a sound absorption layer 1 arranged in the box body, wherein the box body comprises two panels 2, a bottom plate 3 and a top plate 4, a fixed side plate 5 is oppositely arranged between the two panels, two bent parts are respectively arranged at two ends of the fixed side plate 5, two protrusions 21 with pointed ends are respectively arranged at two ends of the panel 2, the protrusions 21 are inserted into the bent parts, so that the fixed side plate 5 and the panel 2 form a frame structure, the bottom plate 3 is arranged on the lower end face of the frame structure, and the top plate 4 is arranged on the upper end face of the frame structure;

the sound absorption layer 1 is a honeycomb gypsum layer, a plurality of honeycomb sound absorption chambers are uniformly arranged in the honeycomb gypsum layer, a sound insulation plate 6 is arranged at the interval between the sound absorption layer 1 and the box body, the sound insulation plate is provided with two layers, and an interlayer between the two layers of sound insulation plates 6 is vacuumized;

the both sides on sound absorbing layer 1 respectively are provided with a fire prevention brick fossil fragments 7, fire prevention brick fossil fragments 7 and the setting of 5 laminating of fixed curb plate.

The bending portion comprises a fold A8 and a fold B9 extending outwards, the fold A8 and the fold B9 are connected by a connecting arc 10, and a gap exists between the fold A8 and the fold B9.

The folding edge A8, the folding edge B9 and the connecting arc 10 are integrally arranged.

The hem A8 is provided with a mounting hole, and after the panel 2 is inserted into the gap, the bulge 21 is inserted into the mounting hole.

The panel 2 is provided with the rubber pad with the contact position of flexion, the protruding flexion position of rubber pad has connect rubber circle 11, rubber circle 11 is used for protecting the sound barrier cell board.

The folding edge B9 inclines outwards by 5-10 degrees.

The top plate 4 and the bottom plate 3 are both provided with mutually matched bending arcs, one side of the lower end face of the bottom plate 3 is provided with an inserting groove 12 extending into the box body, and the inserting groove 12 is used for splicing the upper and lower sound barrier unit plates.

The upper end face of the top plate 4 is provided with a plug board, and when the plug board is assembled, the plug board is assembled in a plug groove of the other plate face.

And a plate rubber pad 13 is fixed on the lower end face of the bottom plate 3 through a bolt.

The inwards mirror image of fireproof brick fossil fragments 7 is provided with two lugs 71, two be provided with the interval between the lug 71, sound absorbing layer 1 sets up in the interval.

The installation process of the utility model is as follows:

after the I-shaped stand columns on two sides of the road are installed by an operator, the sound barrier unit plates are sequentially inserted between the two I-shaped stand columns from bottom to top, so that the bending arcs of the upper plate surface and the lower plate surface are aligned, and the assembly is completed.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A sound barrier with fire-proof brick keels, comprising: the sound absorption box comprises a box body and a sound absorption layer (1) arranged in the box body, wherein the box body comprises two panels (2), a bottom plate (3) and a top plate (4), a fixed side plate (5) is oppositely arranged between the two panels, two bent parts are respectively arranged at two ends of the fixed side plate (5), bulges (21) with tips are respectively arranged at two ends of each panel (2), the bulges (21) are inserted into the bent parts, so that the fixed side plate (5) and the panels (2) form a frame structure, the bottom plate (3) is arranged on the lower end face of the frame structure, and the top plate (4) is arranged on the upper end face of the frame structure;

the sound absorption layer (1) is a honeycomb gypsum layer, a plurality of honeycomb sound absorption chambers are uniformly arranged in the honeycomb gypsum layer, a sound insulation plate (6) is arranged at the interval between the sound absorption layer (1) and the box body, the sound insulation plate is provided with two layers, and a partition layer between the two layers of sound insulation plates (6) is subjected to vacuum pumping treatment;

the sound absorption layer is characterized in that two sides of the sound absorption layer (1) are respectively provided with a fireproof brick keel (7), and the fireproof brick keel (7) is attached to the fixed side plate (5).

2. The sound barrier with fire protection tile keel according to claim 1, wherein said bent portion comprises an outwardly extending hem A (8) and a hem B (9), said hem A (8) and B (9) being connected by a connecting arc (10), a gap being present between said hem A (8) and B (9).

3. The sound barrier with fire-proof brick keel according to claim 2, wherein the folded edge A (8) is provided with a mounting hole, and after the panel (2) is inserted into the gap, the protrusion (21) is inserted into the mounting hole.

4. The sound barrier with the fire-proof brick keel according to claim 3, wherein a rubber pad is arranged at the contact position of the panel (2) and the bending part, a rubber ring (11) is connected at the position of the rubber pad protruding out of the bending part, and the rubber ring (11) is used for protecting the sound barrier unit plate.

5. A sound barrier with fire protection brick runners according to claim 2, characterised in that said folds B (9) are outwardly inclined by 5 ° to 10 °.

6. The sound barrier with the fireproof brick keel according to claim 5, wherein the top plate (4) and the bottom plate (3) are provided with mutually matched curved arcs, one side of the lower end surface of the bottom plate (3) is provided with an insertion groove (12) extending into the box body, and the insertion groove (12) is used for splicing the upper sound barrier unit plate and the lower sound barrier unit plate.

7. The sound barrier with fire protection tile keel according to claim 6, wherein the lower end surface of the bottom plate (3) is fixed with a plate rubber gasket (13) through bolts.

8. The sound barrier with fire brick keel according to claim 7, wherein said fire brick keel (7) is provided with two projections (71) inwardly mirrored, a space is provided between said two projections (71), and said sound absorbing layer (1) is provided in the space.