A monitoring device for integrated utility tunnels

Abstract

This utility model discloses a monitoring device for integrated utility tunnels, including a monitoring box with an internal cavity. A basic monitoring module is installed inside the cavity, and a local early warning module is installed on one side of the monitoring box. The monitoring box is connected to a mounting plate via a snap-fit ​​mechanism. Mounting holes are provided at the four corners of the mounting plate. This utility model allows for convenient connection between the monitoring box and the mounting plate via the snap-fit ​​mechanism. After the device is started, air in the utility tunnel can enter the cavity through the ventilation grille on the cover plate. The basic monitoring module can collect data and transmit it to the control panel. If the data is abnormal, the local early warning module on one side of the monitoring box can activate an early warning. During later maintenance, the components inside the cavity can be inspected by opening the cover plate. The monitoring box can be quickly disassembled via the snap-fit ​​mechanism. Thus, through the above structure, the ease of installation and maintenance, monitoring stability, and operational convenience of the device can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of utility tunnel monitoring technology, specifically a monitoring device for integrated utility tunnels. Background Technology

[0002] Integrated utility tunnels, also known as "underground urban pipeline corridors," are a type of public infrastructure built underground in cities. As the city's "underground lifeline," integrated utility tunnels house a variety of pipelines, and their operational status directly affects the normal operation of the city.

[0003] In the current renovation of some small and medium-sized integrated utility tunnels or old utility tunnels, the demand for monitoring devices focuses more on "practicality, low cost, and ease of maintenance". Existing complex monitoring devices, although comprehensive in function, are cumbersome in structure, expensive, and difficult to install and maintain, and are not suitable for basic monitoring needs. On the other hand, simple monitoring devices can only monitor a single parameter and lack linkage early warning, making it impossible to detect problems such as abnormal temperature or leakage of harmful gases in the utility tunnel in a timely manner. Therefore, it is necessary to design a monitoring device for integrated utility tunnels to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a monitoring device for integrated utility tunnels to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a monitoring device for integrated utility tunnels, comprising a monitoring box, an internal cavity, a cover plate at the bottom, a ventilation grille on the cover plate, a dustproof net installed inside the ventilation grille, a basic monitoring module inside the cavity, a local early warning module installed on one side of the monitoring box, a control panel embedded on one side of the local early warning module, both the basic monitoring module and the local early warning module being electrically connected to the control panel, a mounting plate on the top of the monitoring box and connected to it via a snap-fit ​​mechanism for easy disassembly and assembly, a positioning frame adapted to the monitoring box at the bottom of the mounting plate, and mounting holes at each of the four corners of the mounting plate.

[0006] Preferably, the basic monitoring module includes a temperature sensor, a harmful gas sensor, and a water leakage detector. Three sets of mounting bases are installed inside the cavity, and the temperature sensor, the harmful gas sensor, and the water leakage detector are respectively installed on the three sets of mounting bases. The probes of the temperature sensor and the harmful gas sensor extend to the vicinity of the ventilation grille, and the water leakage detector extends to below the pipeline via a wire.

[0007] Preferably, the local early warning module includes a warning light and a buzzer, both of which are installed on the front of the monitoring box and electrically connected to the control panel.

[0008] Preferably, a lithium battery is embedded inside the monitoring box on one side of the cavity, and a charging interface electrically connected to the lithium battery is provided on one side of the monitoring box.

[0009] Preferably, the outer side of the monitoring box is provided with a waterproof coating.

[0010] Preferably, the locking mechanism includes an arc-shaped locking plate and an arc-shaped locking connector. The bottom of the mounting plate is provided with a fixed seat near both ends. The bottom of the fixed seat is rotatably connected to two sets of arc-shaped locking plates arranged in opposite directions. One side of each set of arc-shaped locking plates is provided with a protrusion. Both sets of protrusions are connected to the fixed seat by a spring. L-shaped brackets are installed on both sides of the monitoring box. The top of the L-shaped bracket is provided with a connecting seat. The top of the connecting seat is provided with an arc-shaped locking connector that matches the two sets of arc-shaped locking plates.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model can conveniently connect the monitoring box and the mounting plate through a snap-fit ​​mechanism. After the device is started, the air in the pipe gallery can enter the cavity through the ventilation grille on the cover plate. The basic monitoring module can collect data and transmit it to the control panel. If the data is abnormal, the local early warning module on one side of the monitoring box can activate the early warning. During later maintenance, the cover plate can be opened to inspect the components inside the cavity. The monitoring box can be quickly disassembled through the snap-fit ​​mechanism. Thus, through the above structure, the ease of installation and maintenance, monitoring stability and operation of the device can be effectively improved. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a bottom view of the present invention; Figure 3 This is a side view and a top view of the present invention; Figure 4 This is a side sectional view of the present invention; Figure 5 for Figure 2 Enlarged view of part A in the image.

[0013] In the diagram: 1. Mounting plate, 2. Positioning frame, 3. Monitoring box, 4. Fixing base, 5. Arc-shaped clamping plate, 6. Protrusion, 7. Spring, 8. L-shaped bracket, 9. Connecting base, 10. Arc-shaped clamping connector, 11. Cavity, 12. Cover plate, 13. Ventilation grille, 14. Dustproof net, 15. Mounting base, 16. Temperature sensor, 17. Harmful gas sensor, 18. Leakage detector, 19. Lithium battery, 20. Charging interface, 21. Warning light, 22. Buzzer, 23. Control panel, 24. Mounting hole. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Example 1 Please refer to Figure 1-5 As shown, this utility model provides a monitoring device for integrated utility tunnels, including a monitoring box 3. The monitoring box 3 has an internal cavity 11, a cover plate 12 installed at the bottom, a ventilation grille 13 on the cover plate 12, a dustproof net 14 installed inside the ventilation grille 13, a basic monitoring module inside the cavity 11, a local early warning module installed on one side of the monitoring box 3, and a control panel 23 embedded on one side of the local early warning module. The basic monitoring module and the local early warning module are electrically connected to the control panel 23. The top of the monitoring box 3 has a mounting plate 1, which is connected to the monitoring box 3 by a snap-fit ​​mechanism that is easy to disassemble and assemble. The bottom of the mounting plate 1 has a positioning frame 2 that is adapted to the monitoring box 3, and mounting holes 24 are opened at the four corners of the mounting plate 1.

[0016] Specifically, when using this monitoring device, the mounting plate 1 is first fixed in a suitable position in the pipe gallery through the mounting holes 24 at the four corners of the mounting plate 1. The positioning frame 2 at the bottom of the mounting plate 1 is adapted to the monitoring box 3 for positioning. The monitoring box 3 and the mounting plate 1 can be easily connected through the snap-fit ​​mechanism. After the device is started, the basic monitoring module inside the cavity 11 of the monitoring box 3 starts to work. During monitoring, the air in the pipe gallery can enter the cavity 11 through the ventilation grille 13 on the cover plate 12. The dustproof net 14 inside the ventilation grille 13 can filter dust. The basic monitoring module can collect data and transmit it to the control panel 23. If the data is abnormal, the local early warning module on one side of the monitoring box 3 will activate the early warning. The operator can start or stop the device, adjust the monitoring parameters or reset the early warning through the control panel 23. During later maintenance, the internal components of the cavity 11 can be inspected by opening the cover plate 12. The monitoring box 3 can be quickly disassembled through the snap-fit ​​mechanism. Thus, through the above structure, the ease of installation and maintenance, monitoring stability and operation of the device can be effectively improved.

[0017] The basic monitoring module includes a temperature sensor 16, a hazardous gas sensor 17, and a water leak detector 18. Three sets of mounting bases 15 are installed inside the cavity 11, each housing a temperature sensor 16, a hazardous gas sensor 17, and a water leak detector 18. The probes of the temperature sensor 16 and the hazardous gas sensor 17 extend to the vicinity of the ventilation grille 13. The water leak detector 18 extends below the pipeline via a wire. When the device is running, air from the pipe gallery enters the cavity 11 through the ventilation grille 13 of the cover plate 12. The temperature sensor 16 and the hazardous gas sensor 17 can then collect the temperature and hazardous gas levels inside the pipe gallery, respectively. The leak detector 18, which transmits hazardous gas concentration data to the pipeline via a wire, can monitor in real time whether there is any water or liquid leakage. The temperature sensor 16, hazardous gas sensor 17, and leak detector 18 can transmit the collected monitoring data to the control panel 23. If the data exceeds the preset threshold, the control panel 23 can control the local early warning module on one side of the monitoring box 3 to activate the early warning. At the same time, the operator can view the real-time data and adjust the monitoring parameters through the control panel 23. Furthermore, through settings, comprehensive and accurate monitoring of the core risk points of the pipeline can be achieved, providing reliable data support for the safe operation of the pipeline.

[0018] The local early warning module includes a warning light 21 and a buzzer 22. Both the warning light 21 and the buzzer 22 are installed on the front of the monitoring box 3 and are electrically connected to the control panel 23. When the basic monitoring module collects data on abnormal temperature, excessive concentration of harmful gases, or pipeline leakage in the pipe gallery, it will transmit the abnormal signal to the control panel 23. After receiving the signal, the control panel 23 can simultaneously send a start command to the warning light 21 and the buzzer 22. After receiving the command, the warning light 21 will light up and flash, and the buzzer 22 will sound an alarm. The abnormal warning information is transmitted to the pipe gallery inspection personnel through a combination of sound and light. After the inspection personnel have dealt with the abnormal problem, they can send a reset command through the control panel 23 to turn off the warning light 21 and stop the buzzer 22 from alarming. The local early warning module will return to standby mode. Through settings, the inspection personnel can quickly detect abnormalities in the pipe gallery and deal with them in a timely manner, improving the early warning timeliness and ease of operation of the pipe gallery monitoring.

[0019] The monitoring housing 3 has a lithium battery 19 embedded in one side of the cavity 11. A charging interface 20 that is electrically connected to the lithium battery 19 is provided on one side of the monitoring housing 3. The lithium battery 19 embedded in one side of the cavity 11 inside the monitoring housing 3 can provide independent power supply for the basic monitoring module, the local early warning module and the control panel 23, ensuring that the device can work stably even when it is disconnected from the external power supply. The charging interface 20 that is electrically connected to the lithium battery 19 on one side of the monitoring housing 3 facilitates the replenishment of power to the lithium battery 19 in the future, effectively improving the power supply flexibility and battery life of the device.

[0020] The monitoring box 3 has a waterproof coating on the outside. The waterproof coating on the outside of the monitoring box 3 can effectively prevent moisture and a small amount of water droplets in the pipe gallery from contacting the box, which significantly improves the durability and operational stability of the device in the humid environment of the pipe gallery.

[0021] The locking mechanism includes an arc-shaped locking plate 5 and an arc-shaped locking connector 10. The bottom of the mounting plate 1 is equipped with a fixing seat 4 near both ends. Two sets of opposing arc-shaped locking plates 5 are rotatably connected to the bottom of the fixing seat 4. Each set of arc-shaped locking plates 5 has a protrusion 6 on one side, and both protrusions 6 are connected to the fixing seat 4 via springs 7. L-shaped brackets 8 are installed on both sides of the monitoring box 3. A connecting seat 9 is located on the top of the L-shaped bracket 8, and an arc-shaped locking connector 10 adapted to the two sets of arc-shaped locking plates 5 is located on the top of the connecting seat 9 on both sides of the monitoring box 3. When installing the monitoring box 3, align the arc-shaped locking connector 10 on the connecting seat 9 at the top of the L-shaped brackets 8 on both sides of the monitoring box 3 with the two opposing arc-shaped locking plates 5 below the fixing seat 4 at the bottom of the mounting plate 1, and push the monitoring box upwards. The body 3 and the arc-shaped clamping connector 10 can squeeze the two sets of arc-shaped clamping plates 5, causing the arc-shaped clamping plates 5 to rotate around the fixed base 4 and open to both sides. At the same time, the spring 7 connected to the protrusion 6 on one side of the arc-shaped clamping plate 5 can be compressed. When the arc-shaped clamping connector 10 is fully inserted between the two sets of arc-shaped clamping plates 5, the spring 7 rebounds and can drive the arc-shaped clamping plates 5 to reset. The two sets of arc-shaped clamping plates 5 can clamp the arc-shaped clamping connector 10, thereby realizing the connection and fixation between the monitoring box 3 and the mounting plate 1. When disassembling, applying reverse force can make the arc-shaped clamping plates 5 open again to release the arc-shaped clamping connector 10, so that the monitoring box 1 can be quickly removed. Thus, through the setting, the installation and disassembly of the monitoring box 1 can be quickly completed without tools, effectively improving the efficiency of device installation and disassembly and the convenience of maintenance.

[0022] Working principle: First, fix the mounting plate 1 in a suitable position in the pipe rack through the mounting holes 24 at the four corners. Then, align the monitoring box 3 with the positioning frame 2 at the bottom of the mounting plate 1, so that the arc-shaped clamping connectors 10 on the top connecting seats 9 of the L-shaped brackets 8 on both sides of the monitoring box 3 are aligned with the two sets of reverse arc-shaped clamping plates 5 below the fixing seat 4. Push the monitoring box 3 upward, and the arc-shaped clamping connectors 10 can squeeze the arc-shaped clamping plates 5 to rotate around the fixing seat 4 and open, compressing the spring 7. After the arc-shaped clamping connectors 10 are fully inserted, the spring 7 rebounds and can drive the arc-shaped clamping plates 5 to reset and clamp the arc-shaped clamping connectors 10, thereby completing the fixation of the monitoring box 3 and the mounting plate 1. When the device is working, the air in the pipe rack enters the cavity 11, and the temperature sensor 16 and the harmful gas sensor... Sensor 17 can collect temperature and harmful gas concentration data respectively. Leak detector 18 can monitor leakage by extending a wire to the bottom of the pipeline. All three can transmit data to control panel 23. If the data is abnormal, control panel 23 can control warning light 21 to light up and flash, and buzzer 22 to sound an alarm. After inspection personnel discover the abnormality, they can deal with it in time. Then, a reset command can be sent through control panel 23 to turn off the warning. During later maintenance, applying reverse force can open the arc-shaped clamp 5 again to release the arc-shaped clamp connector 10, so that the monitoring box 1 can be quickly removed. Opening the cover 12 allows for inspection of the internal components of cavity 11. If the lithium battery 19 is low on power, it can be charged through charging interface 20, thus completing the entire operation process.

[0023] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0024] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A monitoring device for integrated utility tunnels, comprising a monitoring housing (3), characterized in that: The monitoring box (3) has an internal cavity (11) and a cover plate (12) installed at the bottom. A ventilation grille (13) is provided on the cover plate (12). A dustproof net (14) is installed on the inner side of the ventilation grille (13). A basic monitoring module is provided on the inner side of the cavity (11). A local early warning module is installed on one side of the monitoring box (3). A control panel (23) is embedded on one side of the local early warning module. The basic monitoring module and the local early warning module are electrically connected to the control panel (23). A mounting plate (1) is provided on the top of the monitoring box (3) and is connected to it by a snap-fit ​​mechanism that is easy to disassemble and assemble. A positioning frame (2) adapted to the monitoring box (3) is provided at the bottom of the mounting plate (1). Mounting holes (24) are provided at the four corners of the mounting plate (1).

2. The monitoring device for integrated utility tunnels according to claim 1, characterized in that: The basic monitoring module includes a temperature sensor (16), a hazardous gas sensor (17), and a water leak detector (18). Three sets of mounting bases (15) are installed inside the cavity (11). The temperature sensor (16), the hazardous gas sensor (17), and the water leak detector (18) are respectively installed on the three sets of mounting bases (15). The probes of the temperature sensor (16) and the hazardous gas sensor (17) extend to the vicinity of the ventilation grille (13). The water leak detector (18) extends to the bottom of the pipeline through a wire.

3. A monitoring device for integrated utility tunnels according to claim 2, characterized in that: The local early warning module includes a warning light (21) and a buzzer (22). The warning light (21) and the buzzer (22) are both installed on the front of the monitoring box (3) and are electrically connected to the control panel (23).

4. A monitoring device for integrated utility tunnels according to claim 3, characterized in that: The monitoring box (3) is equipped with a lithium battery (19) on one side of the cavity (11), and a charging interface (20) electrically connected to the lithium battery (19) is provided on one side of the monitoring box (3).

5. A monitoring device for integrated utility tunnels according to claim 4, characterized in that: The monitoring box (3) has a waterproof coating on its outer side.

6. A monitoring device for integrated utility tunnels according to claim 1, characterized in that: The snap-fit ​​mechanism includes an arc-shaped snap-fit ​​plate (5) and an arc-shaped snap-fit ​​connector (10). The bottom of the mounting plate (1) is provided with a fixed seat (4) near both ends. The bottom of the fixed seat (4) is rotatably connected to two sets of arc-shaped snap-fit ​​plates (5) arranged in opposite directions. One side of each set of arc-shaped snap-fit ​​plates (5) is provided with a protrusion (6). Both sets of protrusions (6) are connected to the fixed seat (4) by springs (7). Both sides of the monitoring box (3) are equipped with L-shaped brackets (8). The top of the L-shaped brackets (8) is provided with a connecting seat (9). The top of the connecting seat (9) is provided with an arc-shaped snap-fit ​​connector (10) that is compatible with the two sets of arc-shaped snap-fit ​​plates (5).

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