CN219315532U - Environment-friendly sound barrier for rail transit - Google Patents

Abstract

The utility model relates to the field of sound insulation barriers, and discloses an environment-friendly sound barrier for rail transit, which comprises a back plate, wherein the front side of the back plate is fixedly connected with a plurality of uniformly distributed connecting sleeves, the inside of each connecting sleeve is slidably connected with a stand column, the bottom of each stand column is fixedly connected with a ground cone, the upper side and the lower side of each stand column are slidably connected with limiting rods, one side, far away from the back plate, of each connecting sleeve at the upper part is fixedly connected with sound insulation glass, the front part of each sound insulation glass is provided with a poster slot, the inside of each sound insulation glass is provided with a laminating adhesive, and the two sound insulation glasses are rotationally connected through a rotating shaft. According to the utility model, the sound barrier is disassembled and then folded through the rotation of the rotating shaft, so that the sound barrier is convenient to store, can be disassembled when not used, can be repeatedly used, is beneficial to saving and protecting the environment, and can prevent fire and insulate heat through the fireproof baffle, so that the sound barrier can not be quickly combusted and spread when a fire occurs, and the safety of surrounding people and objects is prevented from being influenced.

Description

Environment-friendly sound barrier for rail transit

Technical Field

The utility model relates to the field of sound insulation barriers, in particular to an environment-friendly sound barrier for rail transit.

Background

The rail transit is characterized in that the rail transit is mainly a train, a subway and the like, so that traffic noise is large, a sound barrier is frequently required to be used for sound insulation and noise reduction, the device with sound insulation and noise reduction effects is divided into a traffic sound insulation barrier, an industrial factory boundary sound insulation barrier and the like, most of the sound barriers are formed by gluing glue, and then the sound barriers are integrally and fixedly installed on two sides of a rail for effective sound insulation and noise reduction.

Most of the existing sound barriers are adhered into a whole by using glue during installation, and then are integrally fixed and installed, so that the sound barriers cannot be disassembled, storage is not facilitated when the existing sound barriers are not needed, meanwhile, most of the existing sound barriers only pay attention to the sound insulation and noise reduction functions because of the use environment of the existing sound barriers, the fireproof function of the sound barriers is ignored, and the sound barriers can be quickly combusted and spread when a fire occurs, so that the safety of surrounding people and objects is directly influenced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an environment-friendly sound barrier for rail transit.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a track traffic environment-friendly sound barrier, includes the backplate, backplate front side fixedly connected with a plurality of evenly distributed's adapter sleeve, the inside equal sliding connection of adapter sleeve has the stand, the equal fixedly connected with ground awl of stand bottom, the equal sliding connection of both sides has the gag lever post about the stand.

As a further description of the above technical solution:

the inside cavity that is provided with of gag lever post, both sides are provided with the button about the cavity, the equal fixedly connected with spring lever of close one end of button.

As a further description of the above technical solution:

the upper portion adapter sleeve keeps away from equal fixedly connected with sound insulation glass of backplate one side, sound insulation glass front portion all is provided with the poster slot, sound insulation glass is inside all to be provided with the doubling, two sound insulation glass rotates through the pivot to be connected.

As a further description of the above technical solution:

the lower part the equal fixedly connected with fire damper in adapter sleeve one side of keeping away from the backplate, two fire damper rotates through the pivot and connects.

As a further description of the above technical solution:

the sound insulation glass outside top all is provided with the draw-in groove, the draw-in groove is inside all to be provided with U type clamping lever.

As a further description of the above technical solution:

the inside steel sheet that all is provided with of fire prevention baffle, the inside equal fixedly connected with fire prevention cotton of steel sheet, the inside equal fixedly connected with PLASTIC LAMINATED of fire prevention cotton.

As a further description of the above technical solution:

the tops of the stand columns are respectively and rotationally connected with a limiting block.

As a further description of the above technical solution:

the two back plates are rotationally connected through the rotating shaft.

The utility model has the following beneficial effects:

1. according to the utility model, the U-shaped clamping rods are disassembled to separate the two groups of sound barriers, the stand columns are disassembled to separate the sound insulation glass and the fireproof baffle, the limiting block and the limiting rod are disassembled to separate and disassemble the two stand columns, the button is pressed to disassemble the limiting rod, and the sound barriers are disassembled and then folded through rotation of the rotating shaft, so that the sound barriers can be disassembled when being not applicable any more, and the sound barriers are favorable for storage.

2. According to the utility model, the steel plates are arranged in the fireproof baffles, fireproof cotton is fixedly connected in the steel plates, fireproof boards are fixedly connected in the fireproof cotton, the fireproof cotton and the fireproof boards are protected in the steel plates, the fireproof cotton performs first-layer fireproof heat insulation, and the fireproof boards perform second-layer fireproof heat insulation, so that the sound barrier cannot burn and spread rapidly when a fire occurs, and the safety of surrounding people and objects is prevented from being influenced.

Drawings

Fig. 1 is a front perspective view of an environment-friendly sound barrier for rail transit according to the present utility model;

FIG. 2 is a cross-sectional view of an environment-friendly sound barrier for rail transit according to the present utility model;

FIG. 3 is a schematic view of a connecting sleeve structure of an environment-friendly sound barrier for rail transit according to the present utility model;

fig. 4 is a schematic diagram of a glue-clamping structure of an environment-friendly sound barrier for rail transit according to the present utility model;

FIG. 5 is a schematic view of a U-shaped clip rod structure of an environment-friendly sound barrier for rail transit according to the present utility model;

fig. 6 is a schematic diagram of a stop lever structure of an environment-friendly sound barrier for rail transit according to the present utility model;

fig. 7 is a schematic diagram of a spring rod structure of an environment-friendly sound barrier for rail transit according to the present utility model.

Legend description:

1. a back plate; 2. a column; 3. a limiting block; 4. a U-shaped clamping rod; 5. a rotating shaft; 6. soundproof glass; 7. a ground cone; 8. a fire protection baffle; 9. a poster slot; 10. a clamping groove; 11. a limit rod; 12. a connection sleeve; 13. a steel plate; 14. fireproof cotton; 15. a fire protection plate; 16. laminating; 17. a spring rod; 18. a button; 19. a cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, one embodiment provided by the present utility model is: the utility model provides a track traffic environment-friendly sound barrier, including backplate 1, backplate 1 inboard fixedly connected with a plurality of evenly distributed's adapter sleeve 12, provide the installation condition for follow-up stand 2 and gag lever post 11 through adapter sleeve 12, the equal sliding connection of adapter sleeve 12 is inside has stand 2, connect sound insulation glass 6 and fire baffle 8 through taking out and putting stand 2, stand 2 bottom equal fixedly connected with ground awl 7, when fixed and installation sound barrier, hammer stand 2 top downwards, reduce the resistance through ground awl 7 for stand 2 is more relaxed more quick to strike into underground, the equal sliding connection in both ends has gag lever post 11 about stand 2, the upper and lower both ends of stand 2 all are provided with the hole, alternate the hole of two stands 2 through gag lever post 11, connect two stands 2, avoid between stand 2 and the stand 2 because topography or strike into the ground and highly different and lead to the dislocation simultaneously.

The inside cavity 19 that is provided with of gag lever post 11, the upper and lower both sides of cavity 19 are provided with button 18, the close one end of button 18 all fixedly connected with spring bar 17, compress spring bar 17 through pressing button 18, spring bar 17 stretches out and draws back and fixes gag lever post 11, upper portion adapter sleeve 12 is all fixedly connected with sound insulation glass 6 far away from backplate 1 one side, carry out sound insulation and fall through sound insulation glass 6, sound insulation glass 6 is high strength double-deck laminated glass, sound insulation glass 6 front portion all is provided with poster slot 9, the poster slot 9 material is transparent acrylic, can clear the seeing content when poster, the poster is put into to the poster slot 9 when the poster, the posting of poster is convenient when the propaganda, the inside double-deck glass 16 that all is provided with of double-deck glue 16, connect two glasses through double-deck glue 16, carry out better sound insulation and fall, sound insulation glass 6 inboard all is provided with pivot 5, the sound barrier is folded through the rotation of the rotating shaft 5 after being disassembled, the sound barrier is convenient to store, the lower connecting sleeve 12 is fixedly connected with the fireproof baffle 8 on one side far away from the back plate 1, the effective fireproof heat insulation is carried out through the fireproof baffle 8 in case of fire, the rotating shaft 5 is arranged on the inner side of the fireproof baffle 8, the fireproof baffle 8 is folded and piled through the rotation of the rotating shaft 5, the clamping grooves 10 are arranged on the top of the outer side of the sound insulation glass 6, the U-shaped clamping rods 4 are provided with fixed groove positions for the U-shaped clamping rods 4, the U-shaped clamping rods 4 are used for connecting two groups of sound barriers, the dislocation deviation is prevented because the ground depth of the ground is different in the topography or each group of sound barriers, the steel plates 13 are arranged inside the fireproof baffle 8, the fireproof cotton 14 and the fireproof plate 15 inside the fireproof baffle 8 are prevented from being damaged by splashed broken stone sundries, the fireproof capability of the fireproof baffle 8 is reduced, the inside equal fixedly connected with fire prevention cotton 14 of steel sheet 13 carries out first layer fire prevention fire-retardant through fire prevention cotton 14, the inside equal fixedly connected with PLASTIC LAMINATED 15 of fire prevention cotton 14, strengthen fire prevention fire-retardant function through PLASTIC LAMINATED 15, and for the fire prevention cotton 14 provides partial holding power, stand 2 top all rotates and is connected with stopper 3, come spacing stand 2 through stopper 3, prevent stand 2 from sliding from top to bottom, two backplate 1 rotate through pivot 5 and connect, rotate through pivot 5 and fold two backplate 1, conveniently accomodate.

Working principle: the connecting sleeve 12 provides mounting conditions for the subsequent upright post 2 and the limiting rod 11, the sound insulation glass 6 and the fireproof baffle 8 are connected through the drawing and placing upright post 2, the upright post 2 is limited through the limiting block 3, the upright post 2 is prevented from sliding up and down, the two upright posts 2 are connected through the limiting rod 11, the dislocation of the upright post 2 is avoided, the spring rod 17 is extruded through the button 18 to control the limiting rod 11, the limiting rod 11 is prevented from sliding left and right or falling off when hammering the top of the upright post 2 downwards, the resistance is reduced through the ground cone 7, the upright post 2 is driven into the ground more easily and quickly, the sound insulation and the noise reduction are carried out through the sound insulation glass 6, the poster slot 9 is made of transparent acrylic, the poster leaflet can be put into the poster slot 9, the poster is conveniently posted during propaganda, the two pieces of glass are connected through the laminating 16, carry out better sound insulation and fall, the sound barrier is dismantled the back and is rotated through pivot 5 and fold, conveniently deposit, carry out effective fire prevention and heat insulation through fire baffle 8 when having the condition of a fire, rotate through pivot 5, fold and stack fire baffle 8, sound insulating glass 6 outside top all is provided with draw-in groove 10, the inside U type kelly 4 that all is provided with of draw-in groove 10, connect two sets of sound barriers through U type kelly 4, and prevent dislocation, fire baffle 8 inside all is provided with steel sheet 13, avoid the rubble debris damage fire baffle 8 inside fire prevention structure of splashing, carry out first layer fire prevention fire-retardant through fire prevention cotton 14, strengthen fire prevention fire-retardant function through fire baffle 15, rotate through pivot 5 and fold two backplate 1, conveniently accomodate.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a track traffic environmental protection type sound barrier, includes backplate (1), its characterized in that: the novel lifting device is characterized in that a plurality of evenly distributed connecting sleeves (12) are fixedly connected to the front side of the backboard (1), the upright posts (2) are slidably connected inside the connecting sleeves (12), ground cones (7) are fixedly connected to the bottoms of the upright posts (2), and limiting rods (11) are slidably connected to the upper side and the lower side of the upright posts (2).

2. The track traffic environment-friendly sound barrier as claimed in claim 1, wherein: the limiting rod is characterized in that cavities (19) are formed in the left end and the right end of the limiting rod (11), buttons (18) are arranged on the upper side and the lower side of the cavities (19), and spring rods (17) are fixedly connected to the similar ends of the buttons (18) respectively.

3. The track traffic environment-friendly sound barrier as claimed in claim 1, wherein: the upper portion adapter sleeve (12) keep away from backplate (1) one side all fixedly connected with sound insulation glass (6), sound insulation glass (6) front portion all is provided with poster slot (9), sound insulation glass (6) inside all is provided with double-layered glue (16), two sound insulation glass (6) are connected through pivot (5) rotation.

4. The track traffic environment-friendly sound barrier as claimed in claim 1, wherein: the lower part connecting sleeve (12) is fixedly connected with fireproof baffles (8) on one side far away from the backboard (1), and the two fireproof baffles (8) are rotationally connected through a rotating shaft (5).

5. A track traffic environmental protection sound barrier according to claim 3, characterized in that: the top outside of sound insulation glass (6) all is provided with draw-in groove (10), draw-in groove (10) inside all is provided with U type clamping rod (4).

6. The track traffic environment-friendly sound barrier as claimed in claim 4, wherein: the fire-proof baffle (8) is characterized in that steel plates (13) are arranged inside the fire-proof baffle (8), fireproof cotton (14) are fixedly connected inside the steel plates (13), and fireproof plates (15) are fixedly connected inside the fireproof cotton (14).

7. The track traffic environment-friendly sound barrier as claimed in claim 6, wherein: the tops of the upright posts (2) are respectively and rotatably connected with a limiting block (3).

8. The track traffic environment-friendly sound barrier as claimed in claim 1, wherein: the two back plates (1) are rotationally connected through a rotating shaft (5).

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