Urban noise monitoring device capable of being attached to existing vertical rod
By designing a noise monitoring device that can be attached to existing poles and using a triangular bracket to fix it to the existing poles, the problem of increased cost and complicated process of installing noise monitoring devices with built-in brackets is solved, achieving convenient installation and efficient monitoring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 叶青
- Filing Date
- 2025-02-27
- Publication Date
- 2026-04-24
AI Technical Summary
Existing noise monitoring devices require their own brackets for installation, which increases costs and complicates the monitoring process, and makes them difficult to install flexibly in multiple locations.
Design a noise monitoring device that can be attached to existing poles. It is fixed to the existing poles using a triangular bracket and forms a stable support structure through upper and lower clamps, cantilever beams and diagonal braces. It can be installed using common urban poles without the need for nails or welding, and is easy to install and disassemble.
It enables convenient installation and disassembly of noise monitoring devices, improves the accuracy of data collection, has a wide range of applications, leaves no trace, and the bracket is reusable.
Smart Images

Figure CN224162309U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of environmental monitoring technology, specifically to an urban noise monitoring device that can be attached to an existing pole. Background Technology
[0002] Noise pollution is a significant factor affecting the living environment of modern cities. Collecting noise data from various locations within the city is a crucial preliminary step in developing targeted solutions to noise pollution. Obtaining noise monitoring data typically involves placing fixed noise monitoring instruments at specific locations and heights for a period of time. For example, noise monitoring heights in urban road environments or around buildings are required to be at least 1.2 meters.
[0003] To achieve the standard monitoring height, noise monitoring instruments typically require a bracket to mount them. However, this increases monitoring costs, as it necessitates consideration of bracket manufacturing, transportation, and installation. The entire monitoring process becomes cumbersome. Therefore, simplifying the noise monitoring process and reducing costs is a problem that those skilled in the art need to consider. Summary of the Invention
[0004] The purpose of this invention is to provide an urban noise monitoring device that can be attached to existing poles. By using its triangular bracket, it can be fixedly installed on existing poles, changing the current situation where noise monitoring devices need to be installed with their own brackets. It has the advantages of improving the accuracy of noise data collection, wide applicability, convenient installation and disassembly, reusability, and strong expandability.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows:
[0006] An urban noise monitoring device that can be attached to an existing pole has left and right arc sections of an upper clamp tightly attached to both sides of the existing pole. The existing pole is anchored between the left and right arc sections by bolts. A cantilever beam extends from the outer side of the left and right arc sections. The upper end of the cantilever beam is hinged to the upper end of a diagonal brace, and the lower end of the diagonal brace is hinged to the left and right arc sections of the lower clamp. The existing pole is anchored between the left and right arc sections by bolts. A noise monitoring instrument is fixed on the cantilever beam.
[0007] The structure forms a stable triangular support structure through upper and lower clamps, cantilever beams, and diagonal braces. Common urban poles, such as utility poles, streetlights, and even road sign poles, can be used to install this support structure directly. The noise monitoring device can be placed for a long time, and can be removed with a wrench after monitoring is completed, without the need for nails or any welding connections, leaving no trace.
[0008] A pad or anti-slip layer can be installed on the inner side of the clamp's arc. This can protect the surface of the pole from scratches and also provide a certain degree of anti-slip effect.
[0009] The cantilever beam is provided with an upper hinge shaft at its end, which is hinged to the upper end of the diagonal brace; the left and right arc portions of the lower clamp are respectively provided with lower hinge shafts, wherein the length of the upper hinge shaft is greater than that of the lower hinge shaft.
[0010] Because the length of the upper hinge axis is greater than that of the lower hinge axis, the diagonal brace forms an inverted V-shape, which is more conducive to maintaining the lateral stability of the cantilever slab beam, further preventing the cantilever slab beam from tilting and improving the stability of the structure.
[0011] The cantilever beam has several through holes, and the base plate of the noise monitor has matching connecting ears. The through holes of the connecting ears match the through holes of the cantilever beam, and bolts pass through and anchor them.
[0012] The noise monitor is secured using bolts and connecting lugs, making installation and disassembly very convenient. After disassembly, the noise monitor and the bracket are transported separately, which helps protect the precision instrument.
[0013] A display screen is also installed on the cantilever beam. The base of the display screen is provided with matching connecting ears. The through holes of the connecting ears match the through holes of the cantilever beam and are anchored by bolts. The display screen is electrically connected to the noise monitoring instrument.
[0014] The display screen can show noise monitoring data in real time, facilitating visual monitoring. The noise monitor also features wireless transmission capabilities, allowing it to connect to mobile devices to transmit monitoring data.
[0015] Advantages of utility models
[0016] 1. The triangular bracket in this utility model can be attached and fixedly installed on existing poles. The noise monitoring device is directly bolted to the top of the bracket, changing the current situation where the noise monitoring device needs to be installed with its own bracket. It can be quickly installed and used using common poles in the city, such as roadside utility poles, street light poles, and even road sign poles. It can be quickly removed after use without leaving any trace.
[0017] 2. The installation position of this utility model can be freely adjusted according to the monitoring environment, which greatly improves the accuracy of noise monitoring data.
[0018] 3. The bracket of this utility model adopts a combination of multiple triangular stable structures, which has strong load-bearing capacity and high safety.
[0019] 4. This utility model can be further expanded by installing climate monitoring equipment, air quality monitoring equipment, etc. on the bracket. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall elevation structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the overall main structure of this utility model;
[0022] The numbers and component names in the diagram are as follows: 1-Existing upright; 2-Upper clamp; 3-Cantilever beam; 4-Upper hinge shaft; 5-Diagonal brace; 6-Lower clamp; 7-Lower hinge shaft; 8-Display screen; 9-Noise monitor. Detailed Implementation
[0023] Example 1
[0024] An urban noise monitoring device that can be attached to an existing pole has an existing pole 1 on both sides with the left and right arc sections of the upper clamp 2 tightly attached to them. The existing pole 1 is anchored between the left and right arc sections by bolts. A cantilever beam 3 extends from the outer side of the left and right arc sections. The upper end of the cantilever beam 3 is hinged to the upper end of the diagonal brace 5, and the lower end of the diagonal brace 5 is hinged to the left and right arc sections of the lower clamp 6. The existing pole 1 is anchored between the left and right arc sections by bolts. A noise monitoring instrument 9 is fixed on the cantilever beam 3.
[0025] The cantilever beam 3 is provided with an upper hinge shaft 4 at its end, which is hinged to the upper end of the diagonal brace 5; the left and right arc portions of the lower clamp 6 are respectively provided with lower hinge shafts 7, wherein the length of the upper hinge shaft 4 is greater than that of the lower hinge shaft 7.
[0026] The cantilever beam 3 is provided with several through holes, and the base plate of the noise monitor 9 is provided with matching connecting ears. The through holes of the connecting ears match the through holes of the cantilever beam 3, and are anchored by bolts.
[0027] The cantilever beam 3 is also equipped with a display screen 8. The base of the display screen 8 is provided with matching connecting ears. The through holes of the connecting ears match the through holes of the cantilever beam 3 and are anchored by bolts. The display screen 8 is electrically connected to the noise monitoring instrument 9.
Claims
1. A city noise monitoring device that can be attached to an existing pole, characterized in that: The existing upright (1) is tightly attached to the left and right arc sections of the upper clamp (2) on both sides. The existing upright (1) is anchored between the left and right arc sections by bolts. The cantilever beam (3) extends from the outer side of the left and right arc sections. The upper end of the diagonal brace (5) is hinged to the end of the cantilever beam (3). The lower end of the diagonal brace (5) is hinged to the left and right arc sections of the lower clamp (6). The existing upright (1) is anchored between the left and right arc sections by bolts. A noise monitoring instrument (9) is fixed on the cantilever beam (3).
2. The urban noise monitoring device that can be attached to an existing pole according to claim 1, characterized in that, The cantilever beam (3) is provided with an upper hinge shaft (4) at its end, which is hinged to the upper end of the diagonal brace (5); the left and right arc portions of the lower clamp (6) are respectively provided with lower hinge shafts (7), wherein the length of the upper hinge shaft (4) is greater than that of the lower hinge shaft (7).
3. The urban noise monitoring device that can be attached to an existing pole according to claim 1, characterized in that, The cantilever beam (3) is provided with several through holes, and the base plate of the noise monitoring instrument (9) is provided with matching connecting ears. The through holes of the connecting ears match the through holes of the cantilever beam (3) and are anchored through bolts.
4. The urban noise monitoring device that can be attached to an existing pole according to claim 3, characterized in that, The cantilever beam (3) is also equipped with a display screen (8). The bottom of the display screen (8) is provided with matching connecting ears. The through holes of the connecting ears match the through holes of the cantilever beam (3) and are anchored through bolts. The display screen (8) is electrically connected to the noise monitoring instrument (9).