Device for dismantling sound barrier

The frame body is connected to the traction device and the acoustic barrier is removed instead of the counterweight block, which solves the problem of labor intensity in the existing technology and achieves safe and efficient removal of the acoustic barrier.

CN223118906UActive Publication Date: 2025-07-18CCCC FOURTH HARBOR ENG CO LTD +1
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Patent Information

Application Number
CN202421807134.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-07-18
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

When disassembling non-metallic acoustic barriers, the prior art requires manual handling of counterweight blocks, resulting in high labor intensity and high construction risks.

Method used

The frame body is used to connect the columns on both sides of the acoustic barrier unit plate to the traction device. The traction device is used to drive the acoustic barrier unit plate to move along the height of the frame, replacing the use of counterweight blocks, reducing labor intensity and improving construction safety.

Benefits of technology

It reduces the collision risk between the acoustic barrier unit plate and the column during the disassembly, improves the safety and efficiency of construction, and reduces labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of sound barrier dismantling equipment, in particular to a device for dismantling a sound barrier. Comprising a frame body, the frame body is used for being connected with stand columns on the two sides of a sound barrier unit plate, the height of the frame body is larger than that of the sound barrier unit plate, the frame body is provided with a traction device, and the traction device is used for being connected with the sound barrier unit plate. Through the arrangement, a method of increasing the weight of the balancing weight or moving the balancing weight is replaced to drive the sound barrier to move, the labor intensity is reduced, and the construction efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the field of sound barrier demolition equipment, in particular to a device for demolishing a sound barrier. Background Art

[0002] With the increasing improvement of the railway transportation network, in order to ensure the quality of life of residents along the line, the railway department has set up non-metallic sound barriers along the railway line in densely populated areas to reduce noise pollution. Over time, the non-metallic sound barriers will crack, deform, etc. due to environmental impacts. To improve the sustainability of their noise reduction effect, it is necessary to regularly demolish or replace some severely damaged non-metallic sound barriers.

[0003] The prior art usually adopts the method of connecting a counterweight and a non-metallic sound barrier at both ends of a fulcrum respectively. During disassembly, the movement of the non-metallic sound barrier is driven by increasing the weight of the counterweight or moving the counterweight. This method requires manual traction, resulting in high labor intensity, and the construction risk is increased due to the unstable installation of the fulcrum. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the problem that the prior art adopts the method of connecting a counterweight and a non-metallic sound barrier at both ends of a fulcrum respectively, and the movement of the non-metallic sound barrier is driven by increasing the weight of the counterweight or moving the counterweight during disassembly. This construction method requires manual handling and moving of the counterweight, resulting in high labor intensity, and provides a device for demolishing a sound barrier.

[0005] The utility model provides a device for demolishing a sound barrier, which includes a frame body. The frame body is respectively used for connecting the columns on both sides of the sound barrier unit board. The height of the frame body is greater than the height of the sound barrier unit board. The frame body is provided with a traction device, and the traction device is used for connecting the sound barrier unit board.

[0006] By connecting both ends of the frame to the columns on both sides of the sound barrier unit board, the connection between the frame and the columns can be used as a fulcrum for construction operations, improving the stability of the device; by setting the height of the frame greater than the height of the sound barrier unit board, when disassembling the sound barrier unit board, the traction device drives the sound barrier unit board to move along the height direction of the frame, enabling the sound barrier unit board to have sufficient moving distance to disengage from the contact with the columns, thereby completing the disassembly of the sound barrier unit board. Through this setting, the possibility of the sound barrier unit board colliding with the frame or columns during the removal process is reduced, thereby improving the reliability of the device and enhancing the safety of construction; by providing a traction device on the frame, the traction device is used to connect the sound barrier unit board, making the frame the fulcrum for the traction device. When the traction device moves the sound barrier unit board upward along the height direction of the frame, the sound barrier unit board will exert an opposite force on the traction device, and then this force is conducted to the columns through the frame, that is, the disassembly of the sound barrier unit board is completed with the columns as the fulcrum, replacing the method of driving the movement of the sound barrier by increasing the weight of the counterweight or moving the counterweight, reducing the labor intensity and improving the construction efficiency.

[0007] The frame can be arched or can be set as a portal frame.

[0008] The traction device can be set to be fixedly connected to the frame or can be set to be detachably connected to the frame.

[0009] The traction device can be set as an electric hoist or can also be set as a winch, etc.

[0010] Fixed devices are also provided at both ends where the frame is connected to the columns, and the fixed devices are used to fixedly connect the frame and the columns.

[0011] By providing the fixed devices, the stability of the frame supported on the columns can be improved, and the safety of using the device is enhanced.

[0012] The fixed device can be set as a U-shaped clamp or can also be set as a hoop, etc.

[0013] The fixed device can be fixedly connected to the frame or can also be set to be detachably connected.

[0014] The column is an H-shaped column and the fixed device is a U-shaped clamp.

[0015] When the column is an H-shaped column, the U-shaped clamp can be quickly and stably installed on the H-shaped column. By connecting the column and the frame through the U-shaped clamp, the convenience and stability of the device can be improved.

[0016] The frame is a portal frame. The frame includes a first frame unit and a second frame unit. The first frame unit includes a cross bar and a vertical bar, and the cross bar can be connected to the second frame unit.

[0017] With this setting, when connecting the cross bar to the second frame unit, the first frame unit and the second frame unit can form a portal frame. By setting the frame as a portal frame, an open space can be formed in the area surrounded by the frame, facilitating construction operations. At the same time, according to the different distances between adjacent two columns, the distance between the vertical bar and the second frame unit can be adjusted to adapt to the removal work of sound barrier unit plates of different specifications, improving the adaptability of the device.

[0018] The cross bar and the second frame unit can be fixedly connected or detachably connected.

[0019] The cross bar and the vertical bar can be integrally provided, or fixedly connected or detachably connected.

[0020] The fixing device is provided with a first limiting part. The vertical bar is connected to the fixing device through the first limiting part, and the first limiting part abuts against at least one side of the vertical bar perpendicular to the axial direction of the column.

[0021] Connecting the first frame unit to the fixing device through the first limiting part and making the first limiting part abut against at least one side of the vertical bar perpendicular to the axial direction of the column reduces the possibility of the vertical bar moving perpendicular to the axial direction of the column, improving the stability of the device.

[0022] The first limiting part can be set as a sleeve, and the sleeve is used to limit the movement of the vertical bar in any direction within the plane perpendicular to the axial direction of the column. The first limiting part can also be set as a limiting bracket.

[0023] The second frame unit is provided with a second limiting part. The second frame unit is connected to the cross bar through the second limiting part, and the second limiting part abuts against at least one side of the cross bar perpendicular to the axial direction of the column.

[0024] By setting the second frame unit to be connected to the first frame unit through the second limiting part, the connection stability between the second frame unit and the first frame unit can be improved, further reducing the possibility of the first frame unit moving perpendicular to the axial direction of the column, and improving the convenience and stability of the device.

[0025] Furthermore, the second limiting part can be set as a groove or a sleeve, etc. With this setting, it is restricted that the first frame unit can only move within the plane where two adjacent columns are located. By connecting different parts of the first frame unit to the second limiting part, the distance between the vertical bar and the second frame unit is changed to adapt to the removal work of sound barrier unit plates of different specifications, improving the adaptability of the device.

[0026] The traction device includes a lifting mechanism and a connecting rope. The lifting mechanism is connected to the sound barrier unit plate through the connecting rope.

[0027] By connecting the connecting rope to the sound barrier unit plate, the connection length of the traction device can be increased. By binding the connecting rope to different positions of the sound barrier unit plate, the flexibility of the device in use is improved.

[0028] The connecting rope can be set as a steel wire rope or a nylon sling, etc.

[0029] The traction device is provided with a connecting piece. The lifting mechanism is connected to the frame through the connecting piece.

[0030] By using the connecting piece to connect the lifting mechanism to the frame, the force received by the lifting mechanism can be transmitted to the frame through the connecting piece, reducing stress concentration and lowering the possibility of damage to the device caused by uneven force.

[0031] The connecting piece can be a clamp or a pipe clamp, etc.

[0032] The connecting rope is provided with a hook.

[0033] When the length of the connecting rope is insufficient, an extension rope can be connected to the connecting rope through the hook, improving the applicability and flexibility of the device.

[0034] The frame is a steel member.

[0035] The frame can also be set as an aluminum alloy member, etc.

[0036] Compared with the prior art, the beneficial effects of the present utility model are:

[0037] 1. The present utility model provides a device for demolishing a sound barrier. By providing a frame, both ends of the frame are respectively used to connect the columns on both sides of the sound barrier unit plate. The height of the frame is greater than the height of the sound barrier unit plate. The frame is provided with a traction device, and the traction device is used to connect the sound barrier unit plate, replacing the method of driving the movement of the sound barrier by increasing the weight of the counterweight or moving the counterweight, reducing the labor intensity and improving the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a main schematic diagram of the device for demolishing a sound barrier according to Embodiment 1 provided by the present utility model.

[0039] Figure 2 It is a main schematic diagram of the fixing device and the first limiting part according to Embodiment 1 provided by the present utility model.

[0040] Figure 3This is the main schematic diagram of the fixing device and the second frame unit of Embodiment 1 provided by the present utility model.

[0041] Figure 4 This is the main schematic diagram of the traction device of Embodiment 1 provided by the present utility model.

[0042] Figure 5 This is the main schematic diagram of the first frame unit of Embodiment 1 provided by the present utility model.

[0043] Figure 6 This is the main schematic diagram of the fixing device and the second frame unit of Embodiment 2 provided by the present utility model.

[0044] Markings in the figure:

[0045] 1 - Frame, 11 - First frame unit, 12 - Second frame unit, 2 - Traction device, 21 - Lifting mechanism, 22 - Traction rope, 3 - Fixing device, 4 - First limiting part, 5 - Second limiting part, 6 - Connecting piece, 7 - Sound barrier unit board, 8 - Column. Specific embodiments

[0046] The following further describes the present utility model in detail with reference to specific embodiments. However, this should not be understood as limiting the scope of the above - mentioned subject matter of the present utility model to the following embodiments. All technologies implemented based on the content of the present utility model belong to the scope of the present utility model.

[0047] In the description of the specific embodiments of the present utility model without special instructions, the expression terms of the orientation or positional relationship such as "upper", "lower", "left", "right", "center", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product / device / equipment of this utility model is commonly used and placed. These terms of orientation or positional relationship are only for the convenience of describing the solution of the present utility model or simplifying the description in the specific embodiments, facilitating technicians to quickly understand the solution, rather than indicating or implying that a specific device / component / element must have a specific orientation or be constructed and operated in a specific positional relationship. Therefore, it cannot be understood as a limitation to the present utility model.

[0048] In addition, when terms such as "horizontal", "vertical", "hanging", "parallel" appear, it does not mean that the corresponding device / component / element is required to be absolutely horizontal or vertical or hanging or parallel. Instead, it can be slightly inclined or have a deviation. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. Or, it can be simply understood that the corresponding device / component / element is arranged in directions such as "horizontal", "vertical", "hanging", "parallel", etc., and can have an error / deviation of ±10% relative to the corresponding direction setting, more preferably an error / deviation within ±8%, more preferably an error / deviation within ±6%, more preferably an error / deviation within ±5%, more preferably an error / deviation within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its function in the technical solution of the present invention.

[0049] In addition, when expressions such as "first", "second", "third", etc. appear in the terms, they are only used to distinguish the description of the same or similar components, and should not be understood as emphasizing or implying the relative importance of specific components.

[0050] In addition, in the description of the embodiments of the present invention, "several", "multiple", "a number of" represent at least 2. It can be any situation such as 2, 3, 4, 5, 6, 7, 8, 9, etc., and can even be a situation exceeding 9.

[0051] In addition, in the description of the technical solution of the present invention, unless otherwise clearly specified / defined / limited, when terms such as "set", "installed", "connected", "connected", "provided with", "laid", "arranged" appear, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be connection means commonly used in the art such as welding, riveting, bolting, threaded connection, etc. Such a connection can be a mechanical connection, an electrical connection or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements.

[0052] Embodiment 1

[0053] As shown in the attached Figures 1-5 As shown in the figure, a device for demolishing a sound barrier includes a frame body 1. The frame body 1 is respectively used to connect the columns 8 on both sides of the sound barrier unit board 7. The height of the frame body 1 is greater than the height of the sound barrier unit board 7. The frame body 1 is provided with a traction device 2, and the traction device 2 is used to connect the sound barrier unit board 7.

[0054] By connecting both ends of the frame body 1 to the columns 8 on both sides of the sound barrier unit board 7, the connection between the frame body 1 and the columns 8 can be used as a fulcrum for construction operations, improving the stability of the device; by setting the height of the frame body 1 to be greater than the height of the sound barrier unit board 7, when disassembling the sound barrier unit board 7, the traction device 2 drives the sound barrier unit board 7 to move along the height direction of the frame body 1, enabling the sound barrier unit board 7 to have sufficient moving distance to break away from the contact with the columns 8, thereby completing the disassembly of the sound barrier unit board 7. Through this setting, the possibility of the sound barrier unit board 7 colliding with the frame body 1 or the columns 8 during the removal process is reduced, thereby improving the reliability of the device and enhancing the safety of construction; by arranging the traction device 2 on the frame body 1, the traction device 2 is used to connect the sound barrier unit board 7, making the traction device 2 use the frame body 1 as a fulcrum. When the traction device 2 moves the sound barrier unit board 7 upward along the height direction of the frame body 1, the sound barrier unit board 7 will exert an opposite force on the traction device 2, and then this force is conducted to the columns 8 through the frame body 1, that is, the disassembly of the sound barrier unit board 7 is completed with the columns 8 as a fulcrum, replacing the method of driving the movement of the sound barrier by increasing the weight of the counterweight or moving the counterweight, reducing the labor intensity and improving the construction efficiency.

[0055] The traction device 2 is arranged to be detachably connected to the frame body 1, and the traction device 2 is an electric hoist.

[0056] Fixing devices 3 are further provided at both ends where the frame body 1 is connected to the columns 8, and the fixing devices 3 are used to fixedly connect the frame body 1 and the columns 8.

[0057] By arranging the fixing devices 3, the stability of the frame body 1 supported on the columns 8 can be improved, and the safety of using the device is enhanced.

[0058] The fixing devices 3 and the frame body 1 are arranged to be detachably connected.

[0059] The column 8 is an H-shaped column 8, and the fixing device 3 is a U-shaped clamp.

[0060] When the column 8 is an H-shaped column 8, the U-shaped clamp can be quickly and stably installed on the H-shaped column 8. By connecting the column 8 and the frame body 1 through the U-shaped clamp, the convenience and stability of the device can be improved.

[0061] The frame body 1 is a portal frame. The frame body 1 includes a first frame body unit 11 and a second frame body unit 12. The first frame body unit 11 includes a cross bar and a vertical bar, and the cross bar can be connected to the second frame body unit 12.

[0062] With this setting, when connecting the cross bar to the second frame unit 12, the first frame unit 11 and the second frame unit 12 can form a portal frame. By setting the frame 1 as a portal frame, the area enclosed by the frame 1 can form a relatively open space, facilitating construction operations. At the same time, according to the different distances between two adjacent columns 8, the distance between the vertical bar and the second frame unit 12 can be adjusted to adapt to the removal work of sound barrier unit plates 7 of different specifications, improving the adaptability of the device.

[0063] The cross bar is detachably connected to the second frame unit 12.

[0064] The cross bar and the vertical bar are integrally provided.

[0065] The fixing device 3 is provided with a first limiting portion 4. The vertical bar is connected to the fixing device 3 through the first limiting portion 4, and the first limiting portion 4 abuts against at least one side of the vertical bar perpendicular to the axial direction of the column 8.

[0066] Connecting the first frame unit 11 to the fixing device 3 through the first limiting portion 4 and making the first limiting portion 4 abut against at least one side of the vertical bar perpendicular to the axial direction of the column 8 reduces the possibility of the vertical bar moving perpendicular to the axial direction of the column 8 and improves the stability of the device.

[0067] The first limiting portion 4 can be set as a sleeve, and the sleeve is used to limit the movement of the vertical bar in any direction within the plane perpendicular to the axial direction of the column 8.

[0068] The second frame unit 12 is provided with a second limiting portion 5. The second frame unit 12 is connected to the cross bar through the second limiting portion 5, and the second limiting portion 5 abuts against at least one side of the cross bar perpendicular to the axial direction of the column 8.

[0069] By setting the second frame unit 12 to be connected to the first frame unit 11 through the second limiting portion 5, the connection stability between the second frame unit 12 and the first frame unit 11 can be improved, further reducing the possibility of the first frame unit 11 moving perpendicular to the axial direction of the column 8 and improving the convenience and stability of the device.

[0070] The second limiting portion 5 is set as a groove.

[0071] The traction device 2 includes a lifting mechanism 21 and a connecting rope. The lifting mechanism 21 is connected to the sound barrier unit plate 7 through the connecting rope.

[0072] By connecting the connecting rope to the sound barrier unit plate 7, the connection length of the traction device 2 can be increased. By binding the connecting rope to different positions of the sound barrier unit plate 7, the flexibility of the device in use is improved.

[0073] The connecting rope is a nylon sling.

[0074] The traction device 2 is provided with a connecting member 6, and the lifting mechanism 21 is connected to the frame body 1 through the connecting member 6.

[0075] By using the connecting member 6 to connect the lifting mechanism 21 and the frame body 1, the force received by the lifting mechanism 21 can be conducted to the frame body 1 through the connecting member 6, reducing stress concentration and lowering the possibility of damage to the device caused by uneven force.

[0076] The connecting member 6 is a pipe clamp.

[0077] The connecting rope is provided with a hook.

[0078] When the length of the connecting rope is insufficient, the extension rope can be connected to the connecting rope through the hook, improving the applicability and flexibility of the device.

[0079] The frame body 1 is a steel member.

[0080] Embodiment 2

[0081] As shown in the attached Figure 6 figure, the difference between this embodiment and Embodiment 1 is that the cross-section of the column 8 is rectangular, the fixing device 3 is a clamp, the fixing device 3 is connected to the column 8 through screws and nuts, and the second limiting portion 5 is a pipe clamp.

[0082] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A device for demolishing a sound barrier, characterized in that, It includes a frame body (1), the frame body (1) is respectively used to connect the columns (8) on both sides of the sound barrier unit board (7), the height of the frame body (1) is greater than the height of the sound barrier unit board (7), a traction device (2) is provided on the frame body (1), and the traction device (2) is used to connect the sound barrier unit board (7); Fixing devices (3) are also provided at both ends of the frame body (1) connected to the columns (8), and the fixing devices (3) are used to fixedly connect the frame body (1) and the columns (8); The frame body (1) includes a first frame body unit (11), and the first frame body unit (11) includes vertical rods; The fixing device (3) is provided with a first limiting part (4), the vertical rod is connected to the fixing device (3) through the first limiting part (4), and the first limiting part (4) abuts against at least one side of the vertical rod perpendicular to the axial direction of the column (8).

2. The device for demolishing a sound barrier according to claim 1, characterized in that, The column (8) is an H-shaped column (8), and the fixing device (3) is a U-shaped clamp.

3. The device for demolishing a sound barrier according to claim 1, characterized in that, The frame body (1) is a portal frame, the frame body (1) further includes a second frame body unit (12), the first frame body unit (11) further includes a cross bar, and the cross bar can be connected to the second frame body unit (12).

4. The device for demolishing a sound barrier according to claim 3, characterized in that, The second frame body unit (12) is provided with a second limiting part (5), the second frame body unit (12) is connected to the cross bar through the second limiting part (5), and the second limiting part (5) abuts against at least one side of the cross bar perpendicular to the axial direction of the column (8).

5. A device for demolishing a sound barrier according to any one of claims 1-4, characterized in that The traction device (2) includes a lifting mechanism (21) and a connecting rope (22), and the connecting rope (22) is connected to the sound barrier unit board (7).

6. The device for demolishing a sound barrier according to claim 5, characterized in that, The traction device (2) is provided with a connecting piece (6), and the lifting mechanism (21) is connected to the frame body (1) through the connecting piece (6).

7. The device for demolishing a sound barrier according to claim 5, characterized in that, The connecting rope (22) is provided with a hook.

8. The device for demolishing a sound barrier according to claim 1, characterized in that, The frame body (1) is a steel member.