Dust and noise reduction device for bridge construction

Abstract

The application discloses a bridge construction dust and noise reduction device, comprising: a first module and a second module assembled horizontally through fittings, wherein the first module and the second module each comprise: a noise reduction assembly comprising an assembly base, a protective plate and a first sound insulation plate; a dust reduction assembly comprising a dust reduction cavity, wherein a spraying part is arranged on the dust reduction cavity, a U-shaped opening extending from one side to the other side along the length direction of the dust reduction cavity is arranged on the dust reduction cavity, the dust reduction cavity is divided into an upper cavity and a lower cavity which are communicated at the other side, and the two openings of the first module and the second module are oppositely arranged; wherein the bridge construction dust and noise reduction device further comprises a second sound insulation plate arranged between the first sound insulation plate and the dust reduction cavity, and the second sound insulation plate is slidably connected with the openings of the first module and the second module. The application has the advantages of convenient disassembly and assembly, various combination forms, less consumables and good dust and noise reduction effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bridge construction. More particularly, the present application relates to a dust and noise reduction device for bridge construction. BACKGROUND

[0002] With the increasing development of China's transportation network, bridge engineering construction has also developed rapidly, and with the increase of bridge construction projects, a large amount of dust and noise is generated during the construction process, which is also paid more and more attention. At present, a noise reduction and dust prevention net is usually arranged outside the bridge construction section, which is a combination of a dust prevention net and a sound insulation board, and is fixed outside the bridge construction section by an iron frame to absorb the dust and noise generated during the construction process, thereby reducing the impact on the surrounding residents.

[0003] The existing noise reduction and dust prevention net has the following defects when in use: 1. It is inconvenient to install before construction and inconvenient to disassemble after construction; 2. A large area of dust prevention net and sound insulation board needs to be arranged, otherwise the effect of noise reduction and dust prevention is not good; 3. Artificial periodic cleaning of the dust prevention net and sound insulation board is required. In order to overcome the above-mentioned defects, the existing technology has improved the sound insulation board, such as the utility model patent with the patent number CN215629515U, the announcement date of 2022.01.25, and the name of a highway sound insulation board with good sound absorption and noise reduction effect, and the utility model patent with the patent number CN218759233U, the announcement date of 2023.03.28, and the name of a railway construction noise reduction and sound insulation board, which have improved the sound insulation board to make it have better noise reduction and sound absorption effect; or the dust prevention net is improved, such as the utility model patent with the patent number CN218759230U, the announcement date of 2023.03.28, and the name of a dust reduction device for highway construction, which improves the dust prevention net to overcome the defect of large amount of dust prevention net used. The existing technology rarely improves the whole noise reduction and dust prevention net, and cannot overcome all the above-mentioned defects. SUMMARY

[0004] An object of the present application is to solve at least the above problems and to provide at least the advantages to be described later.

[0005] Another object of the present application is to provide a dust and noise reduction device for bridge construction, which is convenient to disassemble and assemble, has various combination forms, consumes less material, and has good dust and noise reduction effect.

[0006] In order to achieve these objects and other advantages according to the present application, a dust and noise reduction device for bridge construction is provided, which comprises a first module and a second module assembled horizontally by assembly parts, and the first module and the second module each comprise:

[0007] The noise reduction assembly comprises an assembly base, a protective plate and a first sound insulation plate, wherein the protective plate is horizontally arranged on one side of the assembly base, the upper part of the protective plate is provided with a male magnetic joint, and the first sound insulation plate is arranged on the assembly base in parallel with the protective plate;

[0008] The dust reduction assembly comprises a dust reduction cavity body arranged opposite to the protective plate, and the first sound insulation plate is located between the protective plate and the dust reduction cavity body. The panel away from the protective plate of the dust reduction cavity body is a dustproof panel. The dust reduction cavity body is provided with a spraying element. The dust reduction cavity body is provided with a female magnetic joint corresponding to the male magnetic joint. The dust reduction cavity body is provided with a U-shaped opening extending from one side to the other side along the length direction of the dust reduction cavity body, which divides the dust reduction cavity body into an upper cavity and a lower cavity communicated on the other side. The two openings of the first module and the second module are arranged opposite to each other.

[0009] The bridge construction dust reduction and noise reduction device further comprises a second sound insulation plate located between the first sound insulation plate and the dust reduction cavity body, and the second sound insulation plate is in sliding connection with the openings of the first module and the second module.

[0010] Preferably, the spraying element comprises a rotatable spray head arranged at the top of the upper cavity and a pump body arranged in the upper cavity. One end of the pump body is connected to the rotatable spray head through a spraying pipe, and the other end of the pump body is connected to the lower cavity through a water pipe. The bottom of the lower cavity is provided with a water receiving pipe connected to the inside of the lower cavity.

[0011] Preferably, the two openings on the first module and the second module form a horizontally arranged strip-shaped through hole penetrating along the width direction of the dust reduction cavity body. A first sliding block is slidingly clamped in the through hole, and the second sound insulation plate is connected to the first sliding block through a connecting rod. The bottom of the second sound insulation plate is provided with a second sliding block, and the assembly base of the first module and the second module is provided with a sliding rail matched with the second sliding block.

[0012] Preferably, the first module and the second module each further comprise a brush plate arranged on the side of the dust reduction cavity body away from the protective plate. The lower cavity is provided with a strip-shaped sliding groove parallel to the opening. A third sliding block is slidingly clamped in the strip-shaped sliding groove. The brush plate is connected to the third sliding block, and the brush body of the brush plate is in contact with the dustproof panel.

[0013] Preferably, the assembly part comprises an upper assembly part and a lower assembly part arranged at the top and the middle and lower part of the side of the protective plate respectively. The upper assembly part comprises a clamping groove and a clamping block arranged on the opposite surfaces of the protective plate of the first module and the second module respectively. The lower assembly part comprises a hanging buckle and a hook arranged on the opposite surfaces of the protective plate of the first module and the second module respectively.

[0014] The application further claims to protect a dust reduction and noise reduction method based on the bridge construction dust reduction and noise reduction device, comprising:

[0015] Step one, complete the assembly of the bridge construction dust and noise reduction device;

[0016] Step two, a plurality of bridge construction dust and noise reduction devices are combined to enclose the construction section, so that the farthest spraying point of all the rotatable spray heads is 0.8-1.2 m away from the nearest distance of the construction section;

[0017] Step three, according to the construction point, adjust the position of the second soundproof board on the bridge construction dust and noise reduction device opposite to the construction point, so that the second soundproof board is located on the module opposite to the construction point, and adjust the second soundproof board of the bridge construction dust and noise reduction device adjacent to the four bridge construction dust and noise reduction devices, so that it is close to the bridge construction dust and noise reduction device;

[0018] Step four, after the construction is completed, push the brush plate to clean the dust on the dustproof plate, and disassemble the bridge construction dust and noise reduction device.

[0019] Preferably, in step two, the construction point is located between the first module and the second module, and the position of the second soundproof board is random.

[0020] Preferably, in step one, the assembly method of the bridge construction dust and noise reduction device is as follows:

[0021] First, the first module and the second module are assembled into one through the hooking of the hanging buckle and the hook, the clamping of the clamping groove and the clamping block, and the clamping of the clamping groove and the clamping block on the protective plate;

[0022] Second, the second soundproof board is slidably installed on the assembly base of the first module or the second module;

[0023] Third, the second sliding block is connected with the connecting rod and is clamped into the opening on the dust reduction cavity body, and the dust reduction cavity body is connected with the protective plate through the cooperation of the male magnetic attraction joint and the female magnetic attraction joint.

[0024] The present application at least includes the following beneficial effects:

[0025] The bridge construction dust and noise reduction device provided by the present application can be freely connected with each other, has strong scene applicability, flexible on-site application, and can be expanded to other engineering construction scenes with noise and dust pollution; the self-assembly of the bridge construction dust and noise reduction device is completed through the hooking of the hanging buckle and the hook, the clamping of the clamping groove and the clamping block, and the magnetic attraction structure, which is simple and convenient, and meets the characteristics of being used and assembled on the construction site; the bridge construction dust and noise reduction device greatly reduces the number of soundproof boards through the cooperation of the modules and the movement of the second soundproof board; the bridge construction dust and noise reduction device scientifically and reasonably configures the soundproof board, the dustproof plate and the spraying piece, and has excellent dust and noise reduction effect.

[0026] Other advantages, objectives and features of the present invention will become apparent in part from the following description, and in part from those skilled in the art through study and practice of the invention. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of the first module or the second module in one technical solution of the present invention;

[0028] Figure 2 This is a schematic diagram of the structure of the dust and noise reduction device for bridge construction described in another technical solution of the present invention. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings, so that those skilled in the art can implement it based on the description.

[0030] It should be understood that terms such as “having,” “comprising,” and “including” as used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0031] like Figure 1 , 2 As shown, the present invention provides a dust and noise reduction device for bridge construction, comprising a first module 14 and a second module 13 assembled horizontally by assembly parts, wherein both the first module 14 and the second module 13 include:

[0032] The noise reduction component includes an assembly base, a protective plate 2, and a first sound insulation plate 6, wherein the protective plate 2 is horizontally disposed on one side of the assembly base, and the upper part of the protective plate 2 is provided with a male magnetic connector 4, and the first sound insulation plate 6 is disposed on the assembly base parallel to the protective plate 2.

[0033] A dust suppression assembly includes a dust suppression cavity 5 disposed opposite to a protective plate 2, a first sound insulation plate 6 located between the protective plate 2 and the dust suppression cavity 5, a dustproof plate on the panel of the dust suppression cavity 5 away from the protective plate 2, a spraying component 1 on the dust suppression cavity 5, a female magnetic connector corresponding to the male magnetic connector 4 on the dust suppression cavity 5, and a U-shaped opening 9 extending from one side to the other along its length, which divides the dust suppression cavity 5 into an upper cavity and a lower cavity connected on the other side; the two openings 9 of the first module 14 and the second module 13 are disposed opposite to each other;

[0034] The dust and noise reduction device for bridge construction also includes a second sound insulation plate 7, which is located between the first sound insulation plate 6 and the dust reduction cavity 5. The second sound insulation plate 7 is slidably connected to the openings 9 of the first module 14 and the second module 13.

[0035] In the above technical scheme, the bridge construction dust and noise reduction device comprises a first module 14 and a second module 13, wherein the first module and the second module are provided with assembly parts connected with each other, and the assembly parts comprise a buckle structure, a clamping groove and clamping block structure, a magnetic joint structure and a plug-in structure. The first module 14 and the second module 13 of the same group can be connected, and the first module 14 and the second module of different groups can also be connected, that is, the bridge construction dust and noise reduction device can be self-assembled and combined assembled, which is beneficial to reasonably use the number of the bridge construction dust and noise reduction device according to the situation of the construction site, avoid using dustproof nets and soundproof boards in a large area, and excessively affect the normal life of the area outside the construction. The first module 14 and the second module 13 are assembled, which solves the technical problem of inconvenient on-site disassembly, wherein the parts of the first module 14 and the second module 13 are prefabricated off-site and transported to the site, used as needed, and directly disassembled and transported away after construction is completed.

[0036] In the above technical scheme, the bridge construction dust and noise reduction device combines the noise reduction assembly and the dust reduction assembly organically, uses the least consumables, and achieves the optimal dust and noise reduction effect. The noise reduction assembly comprises a first soundproof board 6, and a second soundproof board 7 is arranged to enhance the noise reduction effect of the first soundproof board 6. In the use process, the second soundproof board is adjusted to be opposite to the construction site, and the second soundproof boards 7 of the bridge construction dust and noise reduction devices on both sides are closest to the setting, which greatly reduces the amount of the second soundproof board 7. The second soundproof board 7 is a standard part relative to the first module 14 and the second module 13 of the same size, and can be appropriately borrowed and used to cope with extreme construction environment when encountering extremely noisy construction methods. The dust reduction assembly is arranged in a cavity structure, which facilitates the arrangement of static dustproof boards and dynamic spraying parts, can greatly reduce the dust concentration of the construction site, and greatly reduces the work of regularly cleaning the dustproof boards and soundproof boards.

[0037] In the above technical scheme, the assembly method of the bridge construction dust and noise reduction device is as follows: the first module and the second module are assembled into an integrated body through the hooking of the hanging buckle and the hook, the clamping of the clamping groove and the clamping block provided on the protective plate; then the second sound insulation plate is slidably installed on the assembly base of the first module or the second module; finally, the second sliding block is connected with the connecting rod and is clamped into the opening on the dust reduction cavity body, and the dust reduction cavity body is connected with the protective plate through the cooperation of the male magnetic attraction joint and the female magnetic attraction joint. The use method of the bridge construction dust and noise reduction device is as follows: the bridge construction dust and noise reduction device is assembled on site, and a plurality of bridge construction dust and noise reduction devices are combined to enclose the construction section, the positions of the second sound insulation plates on the bridge construction dust and noise reduction devices opposite to the construction points are adjusted according to the construction points, so that the second sound insulation plates are located on the modules opposite to the construction points, and the second sound insulation plates of the bridge construction dust and noise reduction devices adjacent to the four bridge construction dust and noise reduction devices are adjusted to abut against the bridge construction dust and noise reduction devices; after the construction is completed, the dust on the dustproof plate is cleaned by pushing the brush plate, and the bridge construction dust and noise reduction device is removed.

[0038] In Figure 1 and Figure 2 , in one of the technical solutions, the spraying part 1 comprises a rotatable spray head arranged at the top of the upper cavity, and a pump body arranged in the upper cavity, one end of the pump body is connected with the rotatable spray head through a spraying pipe, the other end of the pump body is connected to the lower cavity through a water pipe, and the lower cavity is provided with a water receiving pipe 11 communicating with the inside of the lower cavity.

[0039] As shown in Figure 1 and Figure 2 , in one of the technical solutions, the two openings 9 on the first module 14 and the second module 13 form a horizontal strip-shaped through hole penetrating along the width direction of the dust reduction cavity body 5, a first sliding block is slidably clamped in the through hole, and the second sound insulation plate 7 is connected with the first sliding block through a connecting rod; the second sound insulation plate 7 is provided with a second sliding block at the bottom, the assembly base of the first module 14 and the second module 13 is provided with a sliding rail matched with the second sliding block, and the second sound insulation plate 7 is slidably connected between the first module 14 and the second module 13. According to the construction site conditions, the appropriate position can be adjusted, in principle, the second sound insulation plate 7 is located on the first module 14 or the second module 13, and temporarily during operation, the second sound insulation plate 7 can also be located on the first module 14 and the second module (there are some second sound insulation plates 7 on the first module 14 and the second module 13), the second sound insulation plate 7 which can be movably arranged not only enhances the noise reduction effect, but also reduces the consumption of materials and saves the cost.

[0040] As shown in Figure 1 or Figure 2In one of the technical solutions, the first module 14 and the second module 13 each further comprise a brush plate 12 arranged on the side of the dust reduction cavity 5 away from the protective plate 2; a strip-shaped sliding groove 10 parallel to the opening 9 is arranged on the lower cavity, a third sliding block is slidingly clamped in the strip-shaped sliding groove 10, the brush plate 12 is connected with the third sliding block, and the brush body of the brush plate 12 is in contact with the dustproof plate. The arrangement of the brush plate 12 is beneficial to timely cleaning of dust on the dustproof plate, avoids the influence of dust accumulation on the dustproof effect, and simultaneously completes the cleaning of the dustproof plate on site without the need for regular cleaning.

[0041] Figure 1 And Figure 2 As can be seen from the above, in one of the technical solutions, the assembly part comprises an upper assembly part and a lower assembly part arranged at the top and the middle and lower part of the side of the protective plate 2 respectively, the upper assembly part comprises a clamping groove 3 and a clamping block arranged on the opposite surfaces of the protective plate 2 of the first module 14 and the second module 13 respectively, and the lower assembly part comprises a hanging buckle 8 and a hook arranged on the opposite surfaces of the protective plate 2 of the first module 14 and the second module 13 respectively. The upper assembly part adopts the structure of the clamping groove and the clamping block, and the lower assembly part adopts the structure of the hanging buckle and the hook, which is beneficial to the stability and convenience of connection. When assembling, the protective plate of the second module is slightly inclined first, the hanging buckle and the hook of the lower assembly part are buckled, then the protective plate of the second module is slowly straightened, and the clamping groove and the clamping block of the upper assembly part can be aligned and clamped.

[0042] The application further claims the protection of a dust reduction and noise reduction method based on the bridge construction dust reduction and noise reduction device, comprising:

[0043] Step one, complete the assembly of the bridge construction dust reduction and noise reduction device;

[0044] Step two, combine multiple bridge construction dust reduction and noise reduction devices to enclose the construction road section, so that the farthest spraying point of all the rotatable nozzles is 0.8-1.2 m away from the nearest distance of the construction road section;

[0045] Step three, adjust the position of the second soundproof plate on the multiple bridge construction dust reduction and noise reduction devices directly opposite the construction point according to the construction point, so that the second soundproof plate is located on the module directly opposite the construction point, and adjust the second soundproof plate of the bridge construction dust reduction and noise reduction device adjacent to the four bridge construction dust reduction and noise reduction devices, so that it is in close proximity to the bridge construction dust reduction and noise reduction device;

[0046] Step four, after the construction is completed, push the brush plate to clean the dust on the dustproof plate, and disassemble the bridge construction dust reduction and noise reduction device.

[0047] In one of the technical solutions, the construction point is located between the first module and the second module in step two, and the position of the second soundproof plate is random.

[0048] In one of the technical solutions, the assembly method of the bridge construction dust and noise reduction device in step one is as follows:

[0049] Firstly, the first module and the second module are assembled into one through the hooking of the hanging buckle and the hook, and the clamping of the clamping groove and the clamping block on the protective plate.

[0050] Secondly, the second sound insulation plate is slidably installed on the assembly base of the first module or the second module.

[0051] Thirdly, the second sliding block is connected with the connecting rod and is clamped into the opening on the dust reduction cavity body, and the dust reduction cavity body is connected with the protective plate through the magnetic attraction of the male magnetic joint and the female magnetic joint.

[0052] Embodiment 1

[0053] Step one, the bridge construction dust and noise reduction device is assembled; the first module and the second module are assembled into one through the hooking of the hanging buckle and the hook, and the clamping of the clamping groove and the clamping block on the protective plate; then the second sound insulation plate is slidably installed on the assembly base of the first module or the second module; finally, the second sliding block is connected with the connecting rod and is clamped into the opening on the dust reduction cavity body, and the dust reduction cavity body is connected with the protective plate through the magnetic attraction of the male magnetic joint and the female magnetic joint.

[0054] Step two, a plurality of bridge construction dust and noise reduction devices are combined to enclose the construction section, so that the farthest spraying point of all the rotatable nozzles is 1.0 m away from the nearest distance of the construction section.

[0055] Step three, the position of the second sound insulation plate on the bridge construction dust and noise reduction device directly opposite the construction point is adjusted according to the construction point, so that the second sound insulation plate is located on the module directly opposite the construction point, and the second sound insulation plate of the bridge construction dust and noise reduction device adjacent to the four bridge construction dust and noise reduction devices is adjusted to be in close proximity to the bridge construction dust and noise reduction device.

[0056] Step four, after the construction is completed, the dust on the dustproof plate is cleaned by pushing the brush plate, and the bridge construction dust and noise reduction device is removed.

[0057] The number of devices and the processing scale described herein are used to simplify the description of the present application. The application, modification and change of the bridge construction dust and noise reduction device of the present application are obvious to those skilled in the art.

[0058] According to the application, the bridge construction dust and noise reduction device can be freely connected with each other, has strong scene applicability, flexible on-site application, and can be expanded to other engineering construction scenes with noise and dust pollution.

[0059] Although the embodiments of the application have been disclosed as above, they are not limited to the application listed in the specification and the embodiments, and can be fully applied to various fields suitable for the application, and additional modifications can be easily realized by those skilled in the art, and therefore the application is not limited to specific details and the figures shown and described herein, without departing from the general concept defined by the claims and the equivalent scope.

Claims

1. A dust and noise reduction device for bridge construction, characterized by, The first module and the second module are horizontally assembled by the assembling piece, and each of the first module and the second module comprises: The noise reduction assembly comprises an assembling base, a protective plate and a first sound insulation plate, wherein the protective plate is horizontally arranged on one side of the assembling base, a male magnetic joint is arranged on the upper part of the protective plate, and the first sound insulation plate is arranged on the assembling base in parallel with the protective plate; The dust reduction assembly comprises a dust reduction cavity arranged opposite to the protective plate, the first sound insulation plate is arranged between the protective plate and the dust reduction cavity, the panel away from the protective plate of the dust reduction cavity is a dustproof panel, a spraying piece is arranged on the dust reduction cavity, a female magnetic joint corresponding to the male magnetic joint is arranged on the dust reduction cavity, and a U-shaped opening extending along the length direction of the dust reduction cavity is arranged on the dust reduction cavity, which divides the dust reduction cavity into an upper cavity and a lower cavity communicated on the other side; the two openings of the first module and the second module are arranged opposite to each other; The bridge construction dust and noise reduction device further comprises a second sound insulation plate arranged between the first sound insulation plate and the dust reduction cavity, and the second sound insulation plate is in sliding connection with the openings of the first module and the second module.

2. The dust and noise reducing device for bridge construction of claim 1, wherein The spraying piece comprises a rotatable nozzle arranged on the top of the upper cavity and a pump body arranged in the upper cavity, one end of the pump body is connected with the rotatable nozzle through a spraying pipe, the other end of the pump body is communicated to the lower cavity through a water pipe, and the lower cavity is provided with a water receiving pipe communicated to the inside of the lower cavity.

3. The dust and noise reducing device for bridge construction of claim 2, wherein The two openings on the first module and the second module form a horizontally arranged strip-shaped through hole penetrating along the width direction of the dust reduction cavity, a first sliding block is slidingly clamped in the through hole, and the second sound insulation plate is connected with the first sliding block through a connecting rod; the second sound insulation plate is provided with a second sliding block, and the assembling bases of the first module and the second module are each provided with a sliding rail matched with the second sliding block.

4. The dust and noise reducing device for bridge construction of claim 3, wherein The first module and the second module each further comprise a brush plate arranged on the side of the dust reduction cavity away from the protective plate; the lower cavity is provided with a strip-shaped sliding groove parallel to the opening, a third sliding block is slidingly clamped in the strip-shaped sliding groove, the brush plate is connected with the third sliding block, and the brush body of the brush plate is in contact with the dustproof panel.

5. The dust and noise reducing device for bridge construction of claim 4, wherein The assembling piece comprises an upper assembling piece and a lower assembling piece arranged on the top and the middle and lower part of the side of the protective plate respectively, the upper assembling piece comprises a clamping groove and a clamping block arranged on the opposite surfaces of the protective plate of the first module and the second module respectively, and the lower assembling piece comprises a hanging buckle and a hook arranged on the opposite surfaces of the protective plate of the first module and the second module respectively.

6. The dust and noise reduction method of the dust and noise reduction device for bridge construction according to claim 5, characterized in that, The method comprises the following steps: Step one, assembling the bridge construction dust and noise reduction device; Step two, combining a plurality of bridge construction dust and noise reduction devices to enclose the construction section, so that the farthest spraying point of all the rotatable nozzles is 0.8-1.2 m away from the nearest point of the construction section. Step three, according to the construction point position, adjust the position of the second sound insulation plate on the bridge construction dust and noise reduction device opposite the construction point position, so that the second sound insulation plate is located on the module opposite the construction point position, and adjust the second sound insulation plate of the bridge construction dust and noise reduction device adjacent to the bridge construction dust and noise reduction device, so that it is close to the bridge construction dust and noise reduction device; Step four, after the construction is completed, push the brush plate to clean the dust on the dustproof plate, and remove the bridge construction dust and noise reduction device.

7. The dust and noise reduction method of claim 6, wherein In step two, the construction point position is located between the first module and the second module, and the position of the second sound insulation plate is random.

8. The dust and noise reduction method according to claim 7, wherein The assembly method of the bridge construction dust and noise reduction device in step one is as follows: First step, assemble the first module and the second module into one through the hooking of the hanging buckle and the hook, the clamping of the clamping groove and the clamping block on the protection plate; Second step, slidably install the second sound insulation plate on the assembly base of the first module or the second module; Third step, connect the second sliding block with the connecting rod, then clamp it into the opening on the dust reduction cavity body, and connect the dust reduction cavity body with the protection plate through the cooperation of the male magnetic attraction joint and the female magnetic attraction joint.

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