Double-sided power generation noise barrier

By employing a worm gear structure and connecting block spring design, the problem of low transportation and construction efficiency of sound barriers is solved, enabling convenient transportation and rapid installation, and providing excellent sound insulation and power generation performance.

CN224243724UActive Publication Date: 2026-05-15YUBANG ENVIRONMENTAL PROTECTION TECHNOLOGY (GANSU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUBANG ENVIRONMENTAL PROTECTION TECHNOLOGY (GANSU) CO LTD
Filing Date
2025-06-11
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing sound barriers have shortcomings in terms of transportation and construction efficiency. One-piece structures are inconvenient to transport, while modular structures reduce construction efficiency.

Method used

A double-sided power-generating sound barrier was designed, which uses a worm gear structure to achieve the folding and unfolding of the sound barrier. Angle scale grooves and indicator arrows are combined to ensure the best sound insulation effect, and the combination of connecting blocks and springs enables rapid splicing and stability.

Benefits of technology

This enables convenient transportation and rapid installation of the sound barrier, ensuring construction efficiency, while providing excellent sound insulation and power generation capabilities, thus enhancing the practicality and stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sound barriers, and discloses a double-sided power generation sound barrier which comprises a connecting piece and two groups of sound barriers, a rotating shaft is rotatably connected to the connecting piece and fixedly connected with the upper sound barrier, and a worm gear is coaxially and fixedly connected to one end of the rotating shaft. One side of the connecting piece is rotationally connected with a worm, the worm is in meshed connection with the worm gear, the sound barrier on the lower portion is fixedly connected with the connecting piece, angle scale grooves are formed in the other side of the connecting piece at equal intervals, the angle scale grooves are distributed in an arc shape, and the included angle between every two adjacent angle scale grooves is 30 degrees. The upper sound barrier is fixedly connected with an indicating arrow. The sound insulation barrier effectively solves the problems that an existing sound insulation barrier of an integrated structure and an assembling structure is inconvenient to transport, and construction efficiency can be reduced, and is high in practicability.
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Description

Technical Field

[0001] This utility model relates to the field of sound barrier technology, and in particular to a double-sided power generation sound barrier. Background Technology

[0002] A noise barrier, also known as a soundproof wall, is a device used to mitigate noise. It primarily blocks the propagation of direct sound, thereby reducing the noise impact on the area where the receiver is located. Noise barriers are widely used to alleviate noise from roads, railways, and industrial sources.

[0003] Most existing sound barriers are either one-piece or modular structures. One-piece sound barriers are inconvenient to transport due to their large size, while modular sound barriers reduce the size for easier transport, but the need for assembly reduces construction efficiency. Therefore, we provide a double-sided power-generating sound barrier. Utility Model Content

[0004] To address the problems of inconvenient transportation and reduced construction efficiency associated with integrated and modular sound barriers in the aforementioned background technology, this utility model provides a double-sided power-generating sound barrier.

[0005] This utility model is achieved using the following technical solution: a double-sided power-generating sound barrier, comprising a connector and two sets of sound barriers. A rotating shaft is rotatably connected to the connector and fixedly connected to the upper sound barrier. A worm gear is coaxially fixedly connected to one end of the rotating shaft. A worm is rotatably connected to one side of the connector and meshes with the worm gear. The lower sound barrier is fixedly connected to the connector. An angular scale groove is equidistantly provided on the other side of the connector. An indicator arrow is fixedly connected to the upper sound barrier.

[0006] As a further improvement to the above solution, a connecting block is fixedly connected to one side of the sound barrier, and a connecting groove matching the connecting block is opened on the other side of the sound barrier. Two sets of movable grooves are symmetrically opened on one side of the connecting groove. An insert block is slidably connected inside the movable groove. A connecting rod is fixedly connected to the insert block. A bracket is slidably connected to the outside of the connecting rod and the bracket is fixedly connected to the sound barrier. A spring is sleeved on the outside of the connecting rod and one end of the spring is fixedly connected to the bracket. Slots are symmetrically opened on the connecting block.

[0007] As a further improvement to the above solution, the sound barrier is provided with rectangular mounting slots, and double-glass double-sided solar panels are fixedly connected inside the mounting slots.

[0008] As a further improvement to the above scheme, the angle scale grooves are distributed in an arc shape, and the included angle between two adjacent sets of angle scale grooves is 30°.

[0009] As a further improvement to the above solution, both the connecting block and the insert block are provided with inclined surfaces, and the inclination angles of the inclined surfaces are consistent.

[0010] As a further improvement to the above solution, a limiting plate is fixedly connected to the end of the connecting rod, and the limiting plate is fixedly connected to the other end of the spring.

[0011] As a further improvement to the above solution, the size of the insert block matches the size of the slot.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model uses a worm gear to drive a worm wheel, which in turn rotates the sound barrier fixedly connected to the shaft to move it closer to another sound barrier, thus enabling the sound barrier to be folded for easy transport. Conversely, by rotating the worm gear in the opposite direction, the sound barrier fixedly connected to the shaft can be flipped in the opposite direction to move away from another sound barrier, thus unfolding the folded sound barrier for easy installation. The operation is simple, convenient, and quick. At the same time, the angle of the upper sound barrier can be determined by the angle scale groove and the indicator arrow, thus ensuring that the sound barrier has the best sound insulation effect, further improving the practicality of the device.

[0014] 2. This utility model enables rapid assembly of sound barriers by inserting connecting blocks into connecting slots. During the insertion process, when the inclined surface of the connecting block contacts the inclined surface of the insert block, the continued insertion of the connecting block pushes the insert block into the movable slot. At this time, the spring is stretched. When the slot on the connecting block aligns with the insert block, the spring's own rebound action causes the insert block to automatically insert into the slot to fix the connecting block, thereby improving the stability of the assembled sound barrier. Attached Figure Description

[0015] Figure 1 This is a frontal three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;

[0017] Figure 3 This is a frontal three-dimensional structural diagram of the upper sound barrier of this utility model.

[0018] Figure 4 for Figure 1 Enlarged structural diagram at point A in the middle;

[0019] Figure 5 for Figure 3 Enlarged structural diagram at point B.

[0020] Explanation of key symbols:

[0021] 1. Connector; 2. Sound barrier; 3. Shaft; 4. Worm gear; 5. Worm; 6. Angle scale groove; 7. Indicator arrow; 101. Connecting block; 102. Connecting groove; 103. Insert block; 104. Connecting rod; 105. Spring; 106. Limiting plate; 107. Bracket. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0023] Example 1:

[0024] Please combine Figure 1-5 This embodiment of a double-sided power-generating sound barrier includes a connector 1 and two sets of sound barriers 2. A rotating shaft 3 is rotatably connected to the connector 1 and is fixedly connected to the upper sound barrier 2. A worm gear 4 is coaxially fixedly connected to one end of the rotating shaft 3. A worm 5 is rotatably connected to one side of the connector 1 and meshes with the worm gear 4. The lower sound barrier 2 is fixedly connected to the connector 1. Angle scale grooves 6 are equidistantly provided on the other side of the connector 1. An indicator arrow 7 is fixedly connected to the upper sound barrier 2. The angle scale grooves 6 are arc-shaped and the included angle between two adjacent sets of angle scale grooves 6 is 30°.

[0025] A connecting block 101 is fixedly connected to one side of the sound barrier 2. A connecting groove 102 matching the connecting block 101 is opened on the other side of the sound barrier 2. Two sets of movable grooves are symmetrically opened on one side of the connecting groove 102. An insert block 103 is slidably connected inside the movable groove. A connecting rod 104 is fixedly connected to the insert block 103. A bracket 107 is slidably connected to the outside of the connecting rod 104 and is fixedly connected to the sound barrier 2. A spring 105 is sleeved on the outside of the connecting rod 104, and one end of the spring 105 is connected to the bracket 107. The connection is fixed, and slots are symmetrically provided on the connecting block 101. Both the connecting block 101 and the insert block 103 are provided with inclined surfaces with the same inclination angle, so that the insert block 103 can be squeezed after the connecting block 101 contacts the insert block 103 when it moves. The end of the connecting rod 104 is fixedly connected to the limiting plate 106, and the limiting plate 106 is fixedly connected to the other end of the spring 105, which can prevent the connecting rod 104 from detaching from the bracket 107. The size of the insert block 103 matches the size of the slot.

[0026] The implementation principle of a double-sided power-generating sound barrier in this application embodiment is as follows: During transportation, the worm gear 5 is rotated to drive the worm wheel 4 to rotate, which can drive the sound barrier 2 fixedly connected to the rotating shaft 3 to rotate and move closer to another sound barrier 2, thereby enabling the sound barrier 2 to be folded for transportation.

[0027] During installation, by rotating the worm gear 5 in the reverse direction, the sound barrier 2, which is fixedly connected to the rotating shaft 3, is rotated in the opposite direction to move away from the other sound barrier 2. This allows the folded sound barrier 2 to be unfolded for installation. Simultaneously, the unfolding angle of the upper sound barrier 2 can be determined through the angle scale groove 6 and the indicator arrow 7, ensuring optimal sound insulation. The sound insulation effect is best when the tilt angle of the upper sound barrier 2 is between 10-30°, at which point sound waves are attenuated through multiple reflections and diffractions, particularly in isolating low-frequency noise. Furthermore, the self-locking mechanism between the worm gear 5 and the worm wheel 4 ensures the stability of the sound barrier 2 after unfolding. Inserting the connecting block 101 into the connecting slot 102 enables the sound barrier 2 to be quickly assembled. During the insertion of the connecting block 101, when the inclined surface on the connecting block 101 contacts the inclined surface on the insert block 103, the continued insertion of the connecting block 101 pushes the insert block 103 into the movable slot. At this time, the spring 105 is stretched. When the slot on the connecting block 101 is aligned with the insert block 103, the spring 105's own rebound action causes the insert block 103 to automatically insert into the slot to fix the connecting block 101, thereby improving the stability of the sound barrier 2 after assembly. Conversely, pulling the limiting plate 106 causes the insert block 103 to disengage from the slot, allowing the assembled sound barrier 2 to be disassembled.

[0028] Example 2:

[0029] Based on Example 1, this embodiment is further improved in that: rectangular mounting grooves are uniformly opened on the sound barrier 2, and double-glass double-sided solar panels are fixedly connected inside the mounting grooves. This not only ensures the sound insulation effect, but also ensures the power generation efficiency, avoids the PID effect, and extends the service life.

[0030] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A double-sided power-generating sound barrier, characterized in that, The device includes a connector (1) and two sets of sound barriers (2). A rotating shaft (3) is rotatably connected to the connector (1) and the rotating shaft (3) is fixedly connected to the upper sound barrier (2). A worm gear (4) is coaxially fixedly connected to one end of the rotating shaft (3). A worm (5) is rotatably connected to one side of the connector (1) and the worm gear (4) meshes with the worm gear (4). The lower sound barrier (2) is fixedly connected to the connector (1). Angle scale grooves (6) are equidistantly opened on the other side of the connector (1). An indicator arrow (7) is fixedly connected to the upper sound barrier (2).

2. The double-sided power-generating sound barrier as described in claim 1, characterized in that, A connecting block (101) is fixedly connected to one side of the sound barrier (2), and a connecting groove (102) matching the connecting block (101) is opened on the other side of the sound barrier (2). Two sets of movable grooves are symmetrically opened on one side of the connecting groove (102). An insert (103) is slidably connected inside the movable groove. A connecting rod (104) is fixedly connected to the insert (103). A bracket (107) is slidably connected to the outside of the connecting rod (104), and the bracket (107) is fixedly connected to the sound barrier (2). A spring (105) is sleeved on the outside of the connecting rod (104), and one end of the spring (105) is fixedly connected to the bracket (107). Slots are symmetrically opened on the connecting block (101).

3. The double-sided power-generating sound barrier as described in claim 1, characterized in that, The sound barrier (2) has rectangular mounting slots evenly spaced, and double-glass double-sided solar panels are fixedly connected inside the mounting slots.

4. The double-sided power-generating sound barrier as described in claim 1, characterized in that, The angle scale grooves (6) are arranged in an arc shape, and the included angle between two adjacent sets of angle scale grooves (6) is 30°.

5. A double-sided power-generating sound barrier as described in claim 2, characterized in that, Both the connecting block (101) and the insert block (103) are provided with inclined surfaces, and the inclination angles of the inclined surfaces are consistent.

6. A double-sided power-generating sound barrier as described in claim 2, characterized in that, The end of the connecting rod (104) is fixedly connected to a limiting plate (106), and the limiting plate (106) is fixedly connected to the other end of the spring (105).

7. A double-sided power-generating sound barrier as described in claim 2, characterized in that, The size of the insert (103) matches the size of the slot.