Construction noise prevention and control monitoring device
By introducing a noise monitor, servo motor, and directional speaker into the construction noise monitoring device, the problem of not being able to promptly remind the construction team when they move has been solved, achieving accurate reminders for the construction team and precise noise monitoring.
Patent Information
- Application Number
- CN202423141257.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The construction noise monitoring device fails to provide timely alerts when the construction team moves, and increasing the alarm volume also disturbs nearby residents.
A construction noise control and monitoring device was designed, comprising a noise monitor, a servo motor, gears, a rotating cover, and a directional speaker. When the noise exceeds the standard, the servo motor is activated to rotate the rotating cover, and the directional speaker emits high-decibel directional sound waves to alert the construction team. The device is combined with a camera to monitor the source of the noise.
It enables precise reminders to construction teams, avoiding impact on surrounding residents, and the device is height-adjustable and dust-cleaning, ensuring the accuracy of noise monitoring.
Smart Images

Figure CN223538397U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of monitoring device technology, and in particular to a construction noise control monitoring device. Background Technology
[0002] Construction noise refers to the noise pollution caused by the extensive use of various types of power machinery at construction sites in cities, such as those for building public facilities like subways, highways, and bridges, laying underground pipelines and cables, as well as industrial and civil buildings. These sites often become places of severe noise pollution, turning previously quiet environments into places of serious noise pollution. Some construction sites are located close to residential buildings, causing significant disturbance to residents' lives. Therefore, noise control and monitoring equipment is generally installed during the construction process to monitor noise levels and serve as a warning when noise becomes excessive.
[0003] During construction, the construction team is constantly moving, while the noise monitoring device is usually fixed in one position. When the construction team moves away from the monitoring equipment, the noise emitted will mask the alarm sound of the monitoring device, making it impossible for the construction team to receive timely reminders to reduce the noise. At this time, it is necessary to increase the alarm volume, which will affect the people around and cause great inconvenience. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a construction noise control and monitoring device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A construction noise control and monitoring device includes a base, a connecting cover fixedly installed at the top center of the base, a movable rod movably installed in the connecting cover, a fixed cover fixedly installed at the top of the movable rod, a protective net and a camera fixedly installed on the side wall of the fixed cover, a noise monitor fixedly installed inside the fixed cover, a rotating cover above the fixed cover, a connecting rod movably installed at the center of the interior of the rotating cover, the bottom of the connecting rod fixedly connected to the top of the fixed cover, and an alarm light fixedly installed at the top of the rotating cover.
[0007] As a further embodiment of this utility model, a fixing frame is fixedly installed on the connecting rod, a servo motor is fixedly installed on the fixing frame, a gear is fixedly installed on the output end of the servo motor, and a tooth groove is opened on the inner arm of the rotating cover corresponding to the position of the gear, and the tooth groove meshes with the gear.
[0008] As a further embodiment of this utility model, a threaded rod is movably installed in the connecting cover, a drive motor is fixedly installed at the bottom of the connecting cover, the output end of the drive motor is fixedly connected to the threaded rod, the movable rod is threadedly connected to the threaded rod, a limit block is fixedly installed on the outside of the movable rod, and a limit groove is opened on the connecting cover at the position corresponding to the limit block, and the limit block can be movably engaged in the groove.
[0009] As a further embodiment of this utility model, a sound amplification groove is provided on the side wall of the rotating cover, and a directional speaker is fixedly installed in the sound amplification groove.
[0010] As a further embodiment of this utility model, a stop block is fixedly installed on the bottom outer side of the rotating cover, and a cleaning brush is fixedly installed on the bottom of the stop block, with the cleaning brush contacting the side wall of the fixed cover.
[0011] As a further embodiment of this utility model, a threaded pin is movably mounted on the base.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] In this invention, a noise monitor inside the fixed cover can monitor the noise outside. When the noise exceeds the standard, it will notify the supervisor. The supervisor can then start a servo motor to drive the gear to rotate. The meshing between the gear and the tooth groove will drive the rotating cover to rotate. The rotating cover will drive the camera and the loudspeaker to rotate. The camera can monitor the surrounding environment to facilitate the identification of the noise source. After the noise source is identified, the directional speaker in the loudspeaker will be activated. The directional speaker can emit high-decibel directional sound waves to remind people in the designated area, thus avoiding the impact on people in the surrounding area. This achieves the effect of accurately reminding the construction team that is making noise while avoiding the impact on people in the surrounding area. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of a construction noise control and monitoring device proposed in this utility model;
[0015] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;
[0016] Figure 3 This utility model Figure 1 Enlarged view at point B in the middle;
[0017] Figure 4 This is a partial structural schematic diagram of a construction noise control and monitoring device proposed in this utility model.
[0018] In the diagram: 1. Base; 2. Connecting cover; 3. Movable rod; 4. Limiting block; 5. Threaded rod; 6. Drive motor; 7. Threaded nail; 8. Fixing cover; 9. Protective net; 10. Camera; 11. Connecting rod; 12. Rotating cover; 13. Alarm light; 14. Stop block; 15. Amplifying slot; 16. Directional speaker; 17. Cleaning brush; 18. Fixing bracket; 19. Servo motor; 20. Gear; 21. Gear groove; 22. Noise monitor; 23. Limiting slot. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Reference Figures 1-4 A construction noise control and monitoring device includes a base 1, a connecting cover 2 fixedly installed at the top center of the base 1, a movable rod 3 movably installed in the connecting cover 2, a fixed cover 8 fixedly installed at the top of the movable rod 3, a protective net 9 and a camera 10 fixedly installed on the side wall of the fixed cover 8, a noise monitor 22 fixedly installed inside the fixed cover 8, a rotating cover 12 arranged above the fixed cover 8, a connecting rod 11 movably installed at the center of the interior of the rotating cover 12, the bottom of the connecting rod 11 fixedly connected to the top of the fixed cover 8, and an alarm light 13 fixedly installed at the top of the rotating cover 12.
[0023] In this embodiment, a fixing frame 18 is fixedly installed on the connecting rod 11, a servo motor 19 is fixedly installed on the fixing frame 18, a gear 20 is fixedly installed on the output end of the servo motor 19, and a tooth groove 21 is opened on the inner wall of the rotating cover 12 corresponding to the position of the gear 20. The tooth groove 21 meshes with the gear 20. When the servo motor 19 is started, it drives the gear 20 to rotate. The meshing between the gear 20 and the tooth groove 21 can drive the rotating cover 12 to rotate. The rotating cover 12 will drive the camera 10 and the speaker slot 15 to rotate.
[0024] In this embodiment, a threaded rod 5 is movably installed in the connecting cover 2, and a drive motor 6 is fixedly installed at the bottom of the connecting cover 2. The output end of the drive motor 6 is fixedly connected to the threaded rod 5. The movable rod 3 is threadedly connected to the threaded rod 5. A limit block 4 is fixedly installed on the outside of the movable rod 3. A limit groove 23 is opened on the connecting cover 2 at the position corresponding to the limit block 4. The limit block 4 can be movably engaged in the tooth groove 21. By starting the drive motor 6 to drive the threaded rod 5 to rotate, the movable rod 3 can be controlled to rise and fall in the connecting cover 2, thereby adjusting the height of the device and facilitating the monitoring of the surroundings.
[0025] In this embodiment, a sound amplification slot 15 is provided on the side wall of the rotating cover 12, and a directional speaker 16 is fixedly installed in the sound amplification slot 15. The directional speaker 16 can emit high-decibel directional sound waves to remind people in the designated area, which can avoid affecting people around.
[0026] In this embodiment, a stop block 14 is fixedly installed on the bottom outer side of the rotating cover 12, and a cleaning brush 17 is fixedly installed on the bottom of the stop block 14. The cleaning brush 17 contacts the side wall of the fixed cover 8. When the rotating cover 12 rotates, the movable stop block 14 rotates, and the cleaning brush 17 at the bottom of the stop block 14 can clean the protective net 9 on the side wall of the fixed cover 8 to avoid dust accumulation affecting the monitoring of the noise monitor 22 inside the fixed cover 8.
[0027] In this embodiment, a threaded pin 7 is movably mounted on the base 1 to fix the base 1.
[0028] From the above description, it can be seen that the above embodiments of this utility model achieve the following technical effects: In use, the device is moved to a suitable position, and then the base 1 is fixed by the threaded nail 7, thereby fixing the device. The noise monitor 22 in the fixed cover 8 can monitor the noise outside. When the noise exceeds the standard, it will notify the supervisor. The supervisor can start the servo motor 19 to drive the gear 20 to rotate. The meshing between the gear 20 and the tooth groove 21 can drive the rotating cover 12 to rotate. The rotating cover 12 will drive the camera 10 and the loudspeaker slot 15 to rotate. The camera 10 can monitor the surrounding environment, which is convenient for finding the source of noise. After determining the source of noise, the directional speaker 1 in the loudspeaker slot 15 is activated. 6. The directional speaker 16 can emit high-decibel directional sound waves to remind people in the designated area, avoiding the impact on those around them. This achieves the effect of accurately reminding the construction team that is making noise while avoiding the impact on those around them. The drive motor 6 can be started to drive the threaded rod 5 to rotate, thereby controlling the movement of the movable rod 3 in the connecting cover 2, thus adjusting the height of the device for easy monitoring of the surroundings. At the same time, the alarm light 13 will also be turned on to increase visual reminders. When the rotating cover 12 rotates, the movable stop 14 can rotate. The cleaning brush 17 at the bottom of the stop 14 can clean the protective net 9 on the side wall of the fixed cover 8, preventing dust accumulation from affecting the monitoring of the noise monitor 22 inside the fixed cover 8.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A construction noise control and monitoring device, comprising a base (1), characterized in that, A connecting cover (2) is fixedly installed at the top center of the base (1). A movable rod (3) is movably installed in the connecting cover (2). A fixed cover (8) is fixedly installed at the top of the movable rod (3). A protective net (9) and a camera (10) are fixedly installed on the side wall of the fixed cover (8). A noise monitor (22) is fixedly installed inside the fixed cover (8). A rotating cover (12) is provided above the fixed cover (8). A connecting rod (11) is movably installed at the middle position inside the rotating cover (12). The bottom of the connecting rod (11) is fixedly connected to the top of the fixed cover (8). An alarm light (13) is fixedly installed at the top of the rotating cover (12).
2. The construction noise control and monitoring device according to claim 1, characterized in that, A fixing frame (18) is fixedly installed on the connecting rod (11), a servo motor (19) is fixedly installed on the fixing frame (18), a gear (20) is fixedly installed on the output end of the servo motor (19), and a tooth groove (21) is opened on the inner wall of the rotating cover (12) corresponding to the position of the gear (20), and the tooth groove (21) meshes with the gear (20).
3. The construction noise control and monitoring device according to claim 1, characterized in that, A threaded rod (5) is movably installed in the connecting cover (2). A drive motor (6) is fixedly installed at the bottom inside the connecting cover (2). The output end of the drive motor (6) is fixedly connected to the threaded rod (5). The movable rod (3) is threadedly connected to the threaded rod (5). A limit block (4) is fixedly installed on the outside of the movable rod (3). A limit groove (23) is opened on the connecting cover (2) at the position corresponding to the limit block (4). The limit block (4) can be movably engaged in the tooth groove (21).
4. The construction noise control and monitoring device according to claim 1, characterized in that, A sound amplification groove (15) is provided on the side wall of the rotating cover (12), and a directional speaker (16) is fixedly installed in the sound amplification groove (15).
5. The construction noise control and monitoring device according to claim 1, characterized in that, A stop block (14) is fixedly installed on the bottom outer side of the rotating cover (12), and a cleaning brush (17) is fixedly installed on the bottom of the stop block (14). The cleaning brush (17) contacts the side wall of the fixed cover (8).
6. The construction noise control and monitoring device according to claim 1, characterized in that, A threaded pin (7) is movably mounted on the base (1).