Lighting and safety monitoring integrated device for underground cavern construction

Abstract

Aiming at the problems of insufficient illumination, scattered safety monitoring and low efficiency in underground cavern construction, the utility model designs an intelligent device integrating illumination, environment monitoring, video monitoring and emergency alarm. The device is made of a high-strength corrosion-resistant material, and a high-brightness LED lighting module is integrated in the device; a plurality of environment sensors for temperature, humidity, gas concentration and the like and a high-definition night vision camera are arranged, and real-time monitoring of cavern environment parameters and remote transmission of video images are achieved through a built-in intelligent chip and a wireless communication technology. And emergency measures are taken by starting sound-light alarm and through a remote control system. Through the modular design, the device is convenient to install, maintain and upgrade functions, the safety and operation efficiency of underground construction are remarkably improved, and advanced and reliable equipment support is provided for underground space development.

Description

Technical Field

[0001] The utility model relates to the technical field of underground engineering construction, in particular to an integrated lighting and safety monitoring device for underground cavern construction. Background Art

[0002] With the acceleration of urbanization and the in-depth development of infrastructure construction, the development and utilization of underground space has become increasingly frequent, and projects such as subway tunnels, underground parking lots, underground integrated pipeline corridors, and various large underground buildings have emerged. However, underground cavern construction faces many challenges, especially the particularity and complexity of environmental conditions, which poses a severe test to construction safety and efficiency.

[0003] In traditional underground construction, lighting systems and security monitoring systems are usually set up and operated independently. Lighting mainly relies on temporarily arranged lamps, such as mobile work lights or fixed fluorescent lamps, which often have uneven light intensity, high energy consumption and inconvenient maintenance. Security monitoring mainly relies on manual inspections combined with a small number of fixed-point monitoring cameras, which makes it difficult to achieve full coverage and immediate response. In addition, there is a lack of effective automated means to monitor key indicators such as air quality, temperature and humidity in the underground environment, which makes the safety and health of construction workers vulnerable to threats.

[0004] Environmental factors, such as lack of oxygen, accumulation of harmful gases, and excessive or low humidity, are important causes of underground construction accidents. However, most existing monitoring and early warning systems have single functions, and information transmission is not timely, which cannot form an effective emergency response mechanism. In addition, due to the dispersion of equipment, the installation, commissioning and subsequent maintenance costs are high, which affects the overall construction efficiency and economic benefits. Summary of the invention

[0005] The technical problem to be solved by the utility model is to provide an integrated lighting and safety monitoring device for underground cavern construction, which can highly integrate functions such as lighting, environmental monitoring, video monitoring and emergency alarm to form a set of integrated lighting and safety monitoring devices for underground cavern construction. The device needs to be intelligent, modular, easy to deploy and maintain, and can work stably in a complex and changeable underground environment, monitor and effectively respond to various potential risks in real time, thereby greatly improving the safety and operating efficiency of underground construction, reducing operating costs, and promoting the advancement of underground space development technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: an integrated lighting and safety monitoring device for underground cavern construction, including a vertical pole, a supporting leg is provided at the lower end of the vertical pole, a lighting board is provided at the upper end of the vertical pole, a plurality of LED lamp beads are provided on one side of the lighting board, a transparent protective cover is installed on one side of the lighting board with the LED lamp beads, and an environmental monitoring unit, a monitoring camera and an audible and visual alarm are provided on the top of the lighting board.

[0007] In a preferred solution, a plurality of leg hinge seats are provided at the lower end of the vertical pole, and one end of the plurality of legs is hinged to the leg hinge seats;

[0008] The lower end of the vertical pole is provided with an extended threaded column extending downward, and the extended threaded column is provided with a lifting cylinder threadedly matched therewith, and a plurality of U-shaped rods are provided on the outer wall of the lifting cylinder, and slots are respectively provided on the plurality of legs, and the plurality of U-shaped rods correspond to the plurality of legs one by one and pass through the slots.

[0009] In a preferred solution, the extended threaded column is movably connected to the vertical pole, and a rotating rod is provided at the lower end of the extended threaded column, and the rotating rod is used to manually control the axial rotation of the extended threaded column.

[0010] In a preferred solution, an inner rod is inserted into the vertical rod, the upper end of the inner rod is passed outside the upper end of the vertical rod, and the lighting board is connected to the end of the inner rod outside the upper end of the vertical rod;

[0011] A semicircular opening is arranged in the middle of the vertical pole, a horizontal rotating rod is arranged in the semicircular opening, and the end of the rotating rod is fixedly connected to the inner rod part in the semicircular opening.

[0012] In a preferred solution, an emergency power supply is provided on the back of the lighting panel.

[0013] In a preferred solution, the environmental monitoring unit includes a temperature and humidity sensor, an oxygen concentration sensor, and a harmful gas detection sensor.

[0014] In a preferred solution, the lighting panel is provided with a power cable for connecting to an external power source and a control cable for transmitting monitoring signals.

[0015] The utility model provides an integrated lighting and safety monitoring device for underground cavern construction, which has the following beneficial effects by adopting the above structure:

[0016] (1) Through the integrated lighting and safety monitoring design, the device can monitor key parameters such as light intensity, air quality, temperature and humidity in the underground cavern in real time, and promptly detect and warn of potential safety risks, such as harmful gas leakage and insufficient oxygen content, effectively preventing construction safety accidents and ensuring the safety of workers;

[0017] (2) The integrated design simplifies the installation and maintenance process of traditional discrete systems, reduces wiring complexity and costs. At the same time, intelligent control and remote monitoring functions enable managers to quickly respond to on-site changes, optimize resource allocation, and speed up construction progress;

[0018] (3) The support part can adjust the overall height of the device according to the lighting height requirements and ensure the overall support stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 This is a schematic diagram of the lighting panel structure of the utility model.

[0022] In the figure: the vertical pole 1, the leg hinge 2, the leg 3, the slot 301, the extended threaded column 4, the lifting cylinder 5, the U-shaped rod 501, the rotating rod 6, the inner rod 7, the semicircular opening 701, the rotating rod 8, the lighting board 9, the environmental monitoring unit 10, the monitoring camera 11, the sound and light alarm 12, the emergency power supply 13, the LED lamp beads 14, and the transparent protective cover 15. DETAILED DESCRIPTION

[0023] like Figure 1-2 In the invention, an integrated lighting and safety monitoring device for underground cavern construction is provided, comprising a vertical pole 1, a supporting leg 3 is provided at the lower end of the vertical pole 1, a lighting board 9 is provided at the upper end of the vertical pole 1, a plurality of LED lamp beads 14 are provided on one side of the lighting board 9, a transparent protective cover 15 is installed on one side of the lighting board 9 provided with the LED lamp beads 14, and an environmental monitoring unit 10, a monitoring camera 11 and an audible and visual alarm 12 are provided on the top of the lighting board 9.

[0024] In a preferred solution, a plurality of leg hinge seats 2 are provided at the lower end of the vertical pole 1, and one end of a plurality of legs 3 is hinged to the leg hinge seat 2;

[0025] The lower end of the vertical pole 1 is provided with an extended threaded column 4 extending downward, and a lifting cylinder 5 threadedly matched with the extended threaded column 4 is provided. A plurality of U-shaped rods 501 are provided on the outer wall of the lifting cylinder 5, and slots 301 are respectively provided on the plurality of legs 3. The plurality of U-shaped rods 501 correspond to the plurality of legs 3 one by one and are arranged through the slots 301.

[0026] In a preferred solution, the extended threaded column 4 is movably connected to the upright pole 1 , and a rotating rod 6 is provided at the lower end of the extended threaded column 4 , and the rotating rod 6 is used to manually control the axial rotation of the extended threaded column 4 .

[0027] In a preferred embodiment, an inner rod 7 is inserted into the vertical rod 1, and the upper end of the inner rod 7 is passed outside the upper end of the vertical rod 1, and the lighting board 9 is connected to the end of the inner rod 7 outside the upper end of the vertical rod 1;

[0028] A semicircular opening 701 is provided in the middle of the vertical pole 1 , a horizontal rotating rod 8 is provided in the semicircular opening 701 , and the end of the rotating rod 8 is fixedly connected to the inner rod 7 part in the semicircular opening 701 .

[0029] In a preferred solution, an emergency power supply 13 is provided on the back of the lighting panel 9 .

[0030] In a preferred solution, the environmental monitoring unit 10 includes a temperature and humidity sensor, an oxygen concentration sensor, and a harmful gas detection sensor.

[0031] In a preferred solution, the lighting panel 9 is provided with a power cable for connecting to an external power source and a control cable for transmitting monitoring signals.

[0032] The new invention discloses an integrated lighting and safety monitoring device for underground cavern construction, based on the above mechanism:

[0033] The lighting panel 9 is made of 3mm thick stainless steel material, which has been rust-proofed, and has a size of 600mm×400mm×200mm (length×width×height). A heat dissipation grille is reserved on the top, and a hanging hole is provided on the bottom.

[0034] Designed as a sealed structure to prevent dust and moisture from intruding into the internal circuit, ensuring the safe operation of electronic components.

[0035] There are heat dissipation holes on the top of the device, which use natural convection or auxiliary fans to dissipate heat and maintain a suitable internal temperature.

[0036] The lighting part integrates high-efficiency LED lamp beads, with 4 groups of 48 high-brightness LED lamp beads built in, 12 beads in each group, divided into two-way control, and can automatically adjust the brightness according to the external light sensor. The total power does not exceed 100W, providing wide-angle lighting, ensuring uniform lighting, and reducing shadow areas.

[0037] The LED driver circuit has PWM dimming function, which can automatically adjust the brightness according to the feedback from the ambient light intensity sensor to save energy.

[0038] In the environmental monitoring unit 10, temperature and humidity sensors, oxygen concentration sensors, and harmful gas (such as CO, CH4) detection sensors are integrated, and the data collection frequency is once per second to ensure all-round monitoring.

[0039] The sensor data is connected to the central processing unit via low-power Bluetooth or wired mode to achieve real-time data collection and processing.

[0040] In the monitoring camera 11, multiple high-definition waterproof cameras can be installed on the front and both sides of the device, supporting night vision function to ensure all-weather monitoring.

[0041] The camera has a wide-angle lens and autofocus function, covering a wider monitoring range, with high-definition images, which facilitates remote monitoring and analysis.

[0042] In addition, an emergency processing module can be added to the device. The module has a built-in lithium-ion battery with a rated capacity of 24Ah as an emergency power supply 13, which supports at least 2 hours of emergency lighting and basic monitoring functions. It automatically switches when the main power fails, supporting at least 2 hours of lighting and basic monitoring functions.

[0043] The sound and light alarm 12 is installed on the top of the device, with a sound intensity of ≥90dB and a flashing red light. Once it is detected that the concentration of dangerous gas exceeds a preset threshold or other emergency situations occur, an alarm will be sounded immediately.

[0044] Using the above device, the central processor continuously receives environmental monitoring data and video surveillance images. Once it detects that the concentration of harmful gases exceeds the preset threshold or abnormal temperature and humidity occur, it immediately sends an alarm to the ground control center via the wireless network and activates the sound and light alarm.

[0045] Through the 4G / 5G network, all monitoring data are uploaded to the cloud server in real time. Ground monitoring personnel can view the cave environment conditions through the web page or mobile phone APP and remotely control emergency response measures.

[0046] Through the above-mentioned structural and functional design, efficient lighting, precise monitoring and rapid response of the construction environment are achieved, effectively ensuring the safety and efficiency of underground construction.

Claims

1. An integrated lighting and safety monitoring device for underground cavern construction, comprising a vertical pole (1), characterized in that: A leg (3) is provided at the lower end of the upright pole (1), a lighting board (9) is provided at the upper end of the upright pole (1), a plurality of LED lamp beads (14) are provided on one side of the lighting board (9), a transparent protective cover (15) is installed on one side of the lighting board (9) provided with the LED lamp beads (14), and an environmental monitoring unit (10), a monitoring camera (11) and an audible and visual alarm (12) are provided on the top of the lighting board (9).

2. The integrated lighting and safety monitoring device for underground cavern construction according to claim 1, characterized in that: A plurality of leg hinge seats (2) are provided at the lower end of the upright pole (1), and one end of a plurality of legs (3) is hinged to the leg hinge seat (2); An extending threaded column (4) extending downward is provided at the lower end of the vertical pole (1); a lifting cylinder (5) threadably matched with the extending threaded column (4) is provided on the extending threaded column (4); a plurality of U-shaped rods (501) are provided on the outer wall of the lifting cylinder (5); and slots (301) are respectively provided on the plurality of legs (3); the plurality of U-shaped rods (501) correspond one-to-one to the plurality of legs (3) and are arranged through the slots (301).

3. The integrated lighting and safety monitoring device for underground cavern construction according to claim 2 is characterized in that: The extended threaded column (4) is movably connected to the upright pole (1), and a rotating rod (6) is provided at the lower end of the extended threaded column (4). The rotating rod (6) is used to manually control the axial rotation of the extended threaded column (4).

4. The integrated lighting and safety monitoring device for underground cavern construction according to claim 1, characterized in that: An inner rod (7) is inserted into the vertical rod (1), the upper end of the inner rod (7) is passed outside the upper end of the vertical rod (1), and the lighting panel (9) is connected to the end of the inner rod (7) outside the upper end of the vertical rod (1); A semicircular opening (701) is provided in the middle of the vertical pole (1), a horizontal rotating rod (8) is provided in the semicircular opening (701), and the end of the rotating rod (8) is fixedly connected to the inner rod (7) portion in the semicircular opening (701).

5. The integrated lighting and safety monitoring device for underground cavern construction according to claim 1, characterized in that: An emergency power supply (13) is provided on the back of the lighting panel (9).

6. The integrated lighting and safety monitoring device for underground cavern construction according to claim 1, characterized in that: The environmental monitoring unit (10) comprises a temperature and humidity sensor, an oxygen concentration sensor, and a harmful gas detection sensor.

7. The integrated lighting and safety monitoring device for underground cavern construction according to claim 1, characterized in that: The lighting panel (9) is provided with a power cable for connecting to an external power source and a control cable for transmitting monitoring signals.

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